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Yde, Henrik. "Det grundtvigske i Martin Andersen Nexøs liv." [S.l.] : Vindrosen, 1991. http://catalogue.bnf.fr/ark:/12148/cb36955735k.
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Zimmermann, Nina von. "Geschichten aus der Jazz-Zeit : die "verlorene Generation" in der dänischen Literatur." Wien Praesens-Verl, 2006. http://deposit.d-nb.de/cgi-bin/dokserv?id=2839733&prov=M&dokv̲ar=1&doke̲xt=htm.
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Rogers, Phil. "Next steps Christian spirituality and discipleship for the next generation /." Theological Research Exchange Network (TREN), 2007. http://www.tren.com/search.cfm?p033-0823.
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Podeschi, Mario. "What comes next /." View online, 2008. http://repository.eiu.edu/theses/docs/32211131428176.pdf.
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Sánchez, Valdez Carlos Eduardo, Rivasplata Sergio Alvaro Mavila, and Chira Alonso Prado. "Caso Nexo Lubricantes." Master's thesis, Pontificia Universidad Católica del Perú, 2018. http://tesis.pucp.edu.pe/repositorio/handle/123456789/12656.
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El caso Nexo Lubricantes describe el problema que enfrentaba la empresa desde la perspectiva de
Carlos, el “nuevo” Gerente General, en el contexto de lo que fue su primer año de gestión.
Nexo Lubricantes (Nexo) era una empresa subsidiaria de Primax (Grupo Romero) creada en 2011 para
ser el macrodistribuidor de lubricantes Shell en el Perú. La marca Shell decidió cerrar sus operaciones
comerciales directas de lubricantes en el Perú en 2010 y delegar esta responsabilidad en Nexo como su
macrodistribuidor. La marca Shell era la marca de Lubricantes número uno en el mundo en base a su
liderazgo tecnológico derivado de una gran inversión en investigación y desarrollo, trabajo en conjunto
con los principales fabricantes de equipos originales y una importante e inversión en marketing. Este
liderazgo global tenía una larga tradición en el Perú en donde la marca había logrado ser la marca líder
con más de 30% de participación de mercado; era una marca reconocida por los consumidores y clientes
industriales con un posicionamiento Premium. Tenía distribución a nivel nacional, un equipo comercial
profesional con procesos bien estructurados, inversión en marketing consistente en el tiempo,
principalmente concentrada en el canal, y un servicio técnico completo; en estas condiciones recibió Nexo
el compromiso de representar la marca en el país. Por su parte, el Grupo Romero ofrecía solidez
financiera, capacidad de inversión, conocimiento del país y una red de estaciones de servicio que era un
canal interesante para los lubricantes.
Los resultados para Nexo fueron preocupantes, del 2011 al 2016, todos los años, el volumen de ventas
había caído consistentemente, perdiendo participación de mercado; y en el último año, reduciendo su
margen. Esta situación no podía continuar pues el directorio de Nexo y Shell, esperaban crecimiento
sostenible y mantener el liderazgo en el mercado. Carlos creía que la pérdida de competitividad se debía
principalmente a los altos precios, derivados de una sucesión de incrementos de costos que Shell había
trasladado a Nexo. También reconocía que los procesos comerciales y la disciplina de ventas habían
decaído en la medida que pasaba el tiempo y el equipo rotaba.
El mercado crecía moderadamente pues los lubricantes eran una industria madura; el crecimiento era
impulsado por el incremento del parque automotor y sectores de la economía como la minería, pesca y
construcción. El contexto competitivo era intenso; en el B2B, Mobil era el competidor más importante de
Shell y se mantenía operando en el país de forma directa, con planta de producción local, lo que le daba
una cadena de valor más corta y eficiente y esto lo reflejaba en el mercado con una oferta agresiva en
precios y un nivel de servicios técnico completo. Castrol era la otra carca competidora clásica de Shell,
enfocada en el mercado B2C; esta marca también estaba en modelo indirecto y había perdido
participación de mercado por sus altos precios. Para competir en el mercado B2C, habían ingresado un
grupo de marcas nuevas conocidas como “nuevos entrantes”, estas marcas estaban creciendo
significativamente en base a precios agresivos, buen margen para el canal y un portafolio de productos
de calidad similar a las marcas premium.
¿Cómo recuperar la competitividad perdida? Este caso puede aplicarse en cursos de estrategia y
liderazgo de postgrado. El objetivo del mismo es introducir a los alumnos a un dilema real por resolver,
analizando los factores clave internos y externos que determinan los resultados del negocio y de este
análisis, identificar oportunidades, amenazas, fortalezas y debilidades. A continuación los alumnos
pueden proponer estrategias comerciales para resolver el problema.Nexo Lubricantes case describes the problem faced by the company from the perspective of Carlos, the "new" General Manager, in the context of his first year. Nexo Lubricantes (Nexo) was a subsidiary of Primax (Grupo Romero) created in 2011 to be Shell's lubricant macro-distributor in Peru. The Shell brand decided to close its direct lubricant business operations in Peru in 2010 and delegate this responsibility to Nexo. The Shell brand was the number one lubricants brand in the world based on its technological leadership derived from a large investment in research and development, working together with the main OEMs and an important investment in marketing. This global leadership had a long tradition in Peru where the brand had managed to be the leading brand with over 30% market share; It was a brand recognized by consumers and industrial customers with a Premium positioning. It had national distribution, a professional commercial team with well structured processes, consistent investment in marketing over time, mainly concentrated in the channel, and a complete technical service. Under these conditions, Nexo received the duty to represent the brand in the country. For its part, the Romero Group offered financial strength, investment capacity, knowledge of the country and a network of service stations that was an interesting channel to sell lubricants. The results for Nexo were worrying, from 2011 to 2016, every year, sales volume had fallen consistently, losing market share; and in the last year, reducing its margin. This situation could not continue because the board of Nexo and Shell, expected sustainable growth and maintain the leadership in the market. Carlos believed that the loss of competitiveness was mainly due to high prices, derived from a succession of cost increases that Shell had transferred to Nexo. He also recognized that business processes and sales discipline had declined as time passed and the team rotated. The market grew moderately as lubricants were a mature industry; Growth was driven by the increase in the automotive park and sectors of the economy such as mining, fishing and construction. The competitive context was intense; In the B2B, Mobil was the most important competitor of Shell and it kept operating in the country directly, with a local production plant, which gave it a shorter and more efficient value chain and this was reflected in the market with a aggressive offer in prices and a full-level technical service. Castrol brand was the other classic competitor of Shell, focused on the B2C market; this brand was also in an indirect model and had lost market share due to its high prices. To compete in the B2C market, they had entered a group of new brands known as "new entrants", these brands were growing significantly based on aggressive prices, good margin for the channel and a portfolio of quality products similar to premium brands. How to recover the lost competitiveness? This case can be applied in postgraduate leadership and strategy courses. The objective is to introduce students to a real dilemma to solve, analyzing the internal and external key factors that determine the results of the business and through this analysis, identify opportunities, threats, strengths and weaknesses. Then the students can propose commercial strategies to solve the problem.
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Andersson, Elin. "Next Stop: Nature." Thesis, KTH, Arkitektur, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-253050.
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WHAT My project deal with Kymlinge station, the nature and the activities in the area. It is a site-specific project with the unusual situation of an abandoned station in the middle of the greenery. The purpose of the thesis is to study the specific site of Kymlinge and contribute with an idea of how to improve the area. WHY Kymlinge is situated in a weak part of the green wedge called Järvafältet that is risking fragmentation due to urbanisation. By creating possibilities for more people to enjoy Kymlinge and spend time here, it will both improve their health and make people realise the importance of having nature close by, which in turn secures the continuous existence of the green area. HOW By finalising and opening up the station more people will be be able to access and enjoy Kymlinge. New additions and improvements in the green area will make it more attractive at the same time as its existing qualities is being enhanced and protected.
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Berni, Simone. "Dragonfly: next generation sandbox." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20894/.
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An endless battle between malwares and malware analysts is fought every day. Many techniques of analysis are deployed, allowing the study of targets in a clean environment. Isolation is commonly provided by sandboxes, but it is not the only way: a new paradigm is emerging, emulation, that allows the study of targets without having to fear that its own infrastructure can be infected.
Malwares are detected and categorized using rules, simple regex queries that describe their behaviours and are matched against the static sample, but thanks to the emulation we can move this process a step further: Dragonfly allows deeper and more precise rules that are matched during the emulation of the target, allowing even the execution of custom user functions when a rule is matched to bring the analysis to its next step
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Strelle, Torsten. "Next Generation Network (NGN)." Ilmenau Universitätsbibliothek Ilmenau, 2010. http://d-nb.info/1000955737/34.
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Helgegren, Lars, and Caroline Adolfsson. "Next Generation Weather Station." Thesis, Halmstad University, School of Business and Engineering (SET), 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-2402.
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This project was about develop a concept for next generation weather station and was
assigned by Bushnell, Kansas U.S. The project was appropriate for the students since it
would involve product development with both visual design and engineering. For the
reason that the initiator was located in another country, the students got an offer of being
positioned at the consultant firm; Epsilon in Gothenburg.
This project is about developing an innovative product as the next step of their evolution;
a portable Wi-Fi household appliance that keeps the user up-dated with weather forecasts
as well as news and other desirable info. This next generation weather station shall be
transboundary by offering more than traditional weather forecasts. Through its direct
connection to Internet it shall display and capture customizable data such as news, traffic,
sports (scores, news and highlights), photo and video content to name a few. The user
shall be able to get “data at-a-glance” in a fun user-friendly, low maintenance approach
while keeping the simplicity of the older products.
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Jordan, Dirk. "Mathcad „The Next Generation“." Universitätsbibliothek Chemnitz, 2010. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-201000581.
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In diesem Vortrag wird die Weiterentwicklung von Mathcad gezeigt. Einmal als Update auf Mathcad 15 und dann die ganz neue Generation Mathcad Prime, mit neuer Benutzeroberfläche und neuem "look and feel". Sowie die neuen Funktionen und Möglichkeiten in Mathcad Prime.
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Lillebo, Ole Kristian. "Next generation privacy policy." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for datateknikk og informasjonsvitenskap, 2011. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-13647.
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Privacy policies are commonly used by service providers to notify users what information is collected, how it will be used and with whom it will be shared. These policies are however known to be notoriously long and hard to understand, and several studies have shown that very few users actually read them. Alternative solutions that accurately communicates the most important parts of the policy in a way that is more enjoyable to read, is therefore needed to aid the users in making informed decisions on whether or not to share information with a provider.By following a design science strategy we first explore current solutions, and based on an initial evaluation we find the Nutrition Label to be the current approach best suited to base further work on. Through an assess and refine cycle we first evaluate the Nutrition Label based on usability literature, and propose a set of design criteria which is used as a basis for developing an alternative solution, entitled the Privacy Table. By following an iterative design process, we evaluate the Privacy Table in terms of accuracy, time-to-response and likeability through a pre-test, a laboratory experiment with 15 participants, and finally through an Internet experiment with 24 participants, where each iteration results in a re-designed version of the Privacy Table. While we don't find clear evidence for any difference between the formats, we find indications for that they perform similarly in terms of accuracy and enjoyability. We discover several issues regarding the Nutrition Label where some are related to the terminology used, which could indicate that it would need modifications in order to be usable among non-native English speakers. We also suggest that future research on the Nutrition Label should focus on its usability rather than further expansion, and that it should be considered to base it on a more simplified underlying technology than the P3P language. Finally we find that a merged version of the Privacy Table and the Nutrition Label could be advantageous to use in relation with current and future privacy enhancing technologies, as a top layer to communicate the most important privacy practices.
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Tomsick, Terry. "Ectogenesis : the next generation." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=111579.
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Ectogenesis -- literally creation outside the womb -- is a word coined by British geneticist J.B.S. Haldane in 1923 as he provocatively predicted future scientific frontiers. Fast-moving assisted reproductive technologies assure us that ectogenesis is no longer the fantastical creation of futuristic writers. Instead, it is likely to manifest in one of three ways. It may be a quiet byproduct of the lessening gap between in vitro procedures and the use of sophisticated neonatal environments. It may arise from endometrial tissue ladders grown into artificial wombs. Or, it may be as bizarre as that envisioned in Brave New World where there is an intentional effort to create an artificial womb from which the development of a human being may be scrutinized and monitored from start to finish.The morass of hasty and reckless legislation passed in various countries to deal with the creation and termination of embryonic life shows that few are prepared to deal with exigencies of ectogenesis when it arrives insidiously or abruptly. Moreover, Eastern thought and traditions will conflict with Western ideology with respect to the beginning and maintenance of human life. This thesis suggests that the language, structure and philosophy of the United Kingdom's Human Fertilisation and Embryology Act is well crafted and should be considered as a world-wide paradigm. This thesis also suggests that ectogenesis will mandate that the interests of the developing fetus override notions of reproductive autonomy.
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Kumar, Sujai. "Next-generation nematode genomes." Thesis, University of Edinburgh, 2013. http://hdl.handle.net/1842/7609.
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The first metazoan to be sequenced was a nematode (Caenorhabditis elegans), and understanding the genome of this model organism has led to many insights about all animals. Although eleven nematode genomes have been published so far and approximately twenty more are under way, the vast majority of the genomes of this incredibly diverse phylum remain unexplored. Next-generation sequencing has made it possible to generate large amounts of genome sequence data in a few days at a fraction of the cost of traditional Sanger-sequencing. However, assembling and annotating these data into genomic resources remains a challenge because of the short reads, the quality issues in these kinds of data, and the presence of contaminants and co-bionts in uncultured samples. In this thesis, I describe the process of creating high quality draft genomes and annotation resources for four nematode species representing three of the five major nematode clades: Caenorhabditis sp. 5, Meloidogyne floridensis, Dirofilaria immitis, and Litomosoides sigmodontis. I describe the new approaches I developed for visualising contamination and co-bionts, and I present the details of the robust workflow I devised to deal with the problems of generating low-cost genomic resources from Illumina short-read sequencing. Results: The draft genome assemblies created using the workflow described in this thesis are comparable to the draft nematode genomes created using Sanger sequencing. Armed with these genomes, I was able to answer two evolutionary genomics questions at very different scales. The first question was whether any non-coding elements were deeply conserved at the level of the whole phylum. Such elements had previously been hypothesised to be responsible for the phylum body plan in vertebrates, insects, and nematodes. I used twenty nematode genomes in several whole-genome alignments and concluded that no such elements were conserved across the whole phylum. The second question addressed the origins of the highly destructive plant-parasitic root-knot nematode Meloidogyne incognita. Comparisons with the newly sequenced Meloidogyne floridensis genome revealed the complex hybrid origins of both species, undermining previous assumptions about the rarity of hybrid speciation in animals. Conclusions: This thesis demonstrates the role of next-generation sequencing in democratising genome sequencing projects. Using the sequencing strategies, workflows, and tools described here, one can rapidly create genomic resources at a very low cost, even for unculturable metazoans. These genomes can be used to understand the evolutionary history of a genus or a phylum, as shown.
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Lorilla, Leandro M. (Leandro Manalac) 1977. "Enhanced next generation alternator." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/34474.
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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2005.Includes bibliographical references (p. 173-176).
The power requirements of automotive alternators are increasing significantly due to the introduction of new vehicle electrical loads. Moreover, the possible transition to a 42 V electrical system is introducing new concerns regarding the load dump overvoltage transient of alternators. This thesis makes several contributions to the power density, efficiency, and transient performance of future alternators. A comparison and design optimization of four alternator types is conducted to identify the least cost alternator that meets the challenging requirements of future automobiles. Alternator designs with conventional diode rectifiers and switched-mode rectifiers are investigated. It is found that optimized Lundell alternators are capable of meeting the demands of future systems, and that wound field synchronous machines may also be competitive. It is also found that incorporation of a simple switched-mode rectifier enables substantial improvements in designs optimized for their use. The behavior of the Lundell alternator under load dump transient conditions is studied. It is found that rotor eddy currents limit the rate at which the machine can be de-excited to terminate the transient overvoltage. Models for the de-excitation process are developed based on experimental measurements, and new field control circuits are proposed that provide fast field de-excitation.
(cont.) The use of foil field windings in Lundell alternators to improve alternator power density is also explored. Foil field windings are shown to provide higher conductor packing factors than conventional wire wound fields (e.g. 73% as opposed to 64% for a typical wire wound design) and offer improved thermal transfer properties. These advantages are demonstrated to enable significant increases in field ampere turns and achievable alternator output power. However, realizing these advantages requires new field excitation circuits that can deliver high field currents at low voltages, without exceeding the limited current ratings of alternator brushes. Two new field excitation circuits capable of meeting the needs of foil field windings are developed and experimentally demonstrated. The first field excitation circuit is based on the use of a coreless printed circuit board transformer with a rotating secondary for contactless transfer of power to the rotor. A stationary inverter delivers high frequency ac to the transformer primary, and the power received by the transformer secondary is rectified and delivered to the field. This approach eliminates the need for brushes, and their associated wear and current limitations.
(cont.) This rotating transformer topology is designed, built and tested at standstill with a foil wound bobbin. Experimental results demonstrate that a 51% increase in ampere turns on the rotor can be delivered with this approach, which is more than sufficient for practical applications. The second class of field excitation circuits developed in this thesis uses a DC/DC converter on the rotating side to provide a step down in voltage and a step up in current for the foil field. Control information is communicated to the rotating converter to regulate the field. An experimental alternator implementing a foil field winding and this excitation circuit is developed and experimentally validated. Tests at idle speed demonstrate an improvement of 15% in alternator output power, and an approximate increase of 30% in field ampere turns for similar temperature limits. It is anticipated that significantly larger power improvements could be achieved if the alternator stator were redesigned to take advantage of this improved field capability.
by Leandro Manalac Lorilla.
Ph.D.
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Kim, Jaewon S. M. Massachusetts Institute of Technology. "Next generation CAT system." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/62117.
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Thesis (S.M.)--Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, 2010.Cataloged from PDF version of thesis.
Includes bibliographical references (p. 45-48).
Two novel techniques for future CAT system are presented. Transmission descattering is a singleshot method to differentiate unscattered and scattered components of light transmission through a scattering material. Directly-transmitted components travel in a straight line from the light source, while scattered components originate from multiple scattering centers in the volume. Angularly varying scattered light is strategically captured via a lenslet array placed close to the image plane and the unscattered direct component is computed based on separable scattered components. The disadvantage is a reduction in spatial resolution. As an application, the enhanced tomographic reconstruction is demonstrated using estimated direct transmission images. The other technique is single-shot 3D reconstruction of a translucent object. Multiple light sources form images of a translucent object at different projection angles onto a screen. Those images are captured by a single-photo in a coded format via lenslet array. The projection image casted from each light source is separated from each other by a decoding process and in turn the images are combined to reconstruct 3D shape of the translucent object by ART method.
by Jaewon Kim.
S.M.
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Cooke, Alan. "Where Next for XidML." International Foundation for Telemetering, 2011. http://hdl.handle.net/10150/595667.
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ITC/USA 2011 Conference Proceedings / The Forty-Seventh Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2011 / Bally's Las Vegas, Las Vegas, NevadaXidML is an open, vendor neutral, XML based standard for the FTI community used to capture the metadata associated with flight test instrumentation and data acquisition networks. This paper discusses the difference between metadata and meta-metadata, how these concepts apply to XidML and an optional schema, XdefML. The paper also describes how Settings and their validation may be applied to a Generic package definition. Some examples are given of how the current version XdefML can be leveraged to auto-generate graphical user interfaces that are both feature rich and incorporate sophisticated error checking and data validation.
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Wang, Ye. "Next Generation Outlier Detection." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1397704520.
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Seares, Rei Mark. "THE COLLECTIVE NEXT DOOR." Thesis, KTH, Arkitektur, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-298817.
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Fågelbärsträdet 12 is a property on John Ericssonsgatan on the area of Kungsholmen in Stockholm. It has been emptied since 2018 and undergoing the application process for demolition due to erroneous use of aluminate cement during its construction in the 1930’s, making the structure weak and at risk of falling down. In this project, the site is reused and reinforced to accommodate a collective housing for single mothers with their children, and elderly. By reusing an existing building, the question regarding the life cycle of building was touched. Most often, proprietors decide upon demolition for economic gain which mean throwing away energy and resources used to build the building, and only to build a new one. Furthermore, the proximity of the site to the iconic Markelius Kollektivhus (which is just next door), gave an opportunity to revitalize the concept of collective living to modern day society. Using collective living as a tool, social and economic sustainability was also taken into consideration. Through a collective, a community within the building can easily flourish and become a support system both for all the residents. The result of the project is the reinforcement of the existing load-bearing walls, a new entrance from the courtyard, and new co-living spaces on the upper floors. There are social spaces accessible to the public on the ground floor (restaurant and youth recreation space), and collective activity rooms on the upper floors for the residents to use.
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Barrett, Martin Andrew. "The next best thing." Thesis, University of East London, 2013. http://roar.uel.ac.uk/3013/.
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The collective discourse within the Doctorate has been of particular importance to me as my practice has generally been a solitary experience. The title of my Doctorate came from a quote by the German artist Anselm Keifer. In an interview he was asked when he first thought about becoming an artist. He said that he had decided to be a priest when he was seven years old but was told that only God could make that choice. He consequently decided that being an artist ‘was the next best thing’. I have often felt that art practice borders on being a belief system and this quote underlines this. Making art would, in ancient times, have been an important and pious activity and I think somehow this attitude has been carried down over the centuries into our secular world. The report is divided into a number of sections starting with this Introduction and an autobiographical context; the main part of the report covers my creative practice, theoretical research and professional practice. The guidance for theoretical research advises looking at the writing around artists that one admires or who have influenced ones work. I found this particularly challenging as many of the artists that have influenced me during my career have died. I did manage this, after a few false starts, by reading about Cornelia Parker’s discovery of the writings of Noam Chomsky. Subsequently I have researched James Lovelock, Felix Guattari, Richard Sennett, Iain McGilchrist, Richard Kearney. Daniel Kahneman and many other writers as well as looking at artists like Grayson Perry, Ian Hamilton Findlay, Wolfgang Tillmans, Rachel Whiteread and Bill Woodrow. I have decided, in discussion with my supervisors, to approach the main section by discussing the key works that I have produced throughout the programme and reflecting on all the aspects of research, influences and professional outcomes that have surrounded these works. In my conclusion I have summarized the outcomes of the Professional Doctorate in Fine Art and how it has informed my practice and particularly its impact on my approach to teaching.
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Pires, Joao Nuno R. G. "Infrared subtraction at next-to-next-to-leading order for gluonic initial states." Thesis, Durham University, 2010. http://etheses.dur.ac.uk/164/.
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In this thesis we describe a procedure for isolating the infrared singularities present in gluonic scattering amplitudes at next-to-leading and next-to-next-to-leading order. We adopted the antenna subtraction framework which has been successfully applied to the calculation of NNLO corrections to the 3-jet cross section and related event shape distributions in electron-positron annihilation. We consider processes with coloured particles in the initial state, and in particular two-jet production in hadron-hadron collisions at accelerators such as the Large Hadron Collider (LHC). We derive explicit formulae for subtracting the single and double unresolved contributions from the double radiation gluonic processes using antenna functions with initial state partons. We show numerically that the subtraction term effectively approximates the matrix element in the various single and double unresolved configurations.
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Du, Dechuan [Verfasser]. "Nucleon-nucleon scattering process in Lattice Chiral Effective Field Theory approach up to next-to-next-to-next-to-leading order / Dechuan Du." Bonn : Universitäts- und Landesbibliothek Bonn, 2018. http://d-nb.info/1160594236/34.
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Joroughi, Vahid. "Next generation multibeam satellite systems." Doctoral thesis, Universitat Politècnica de Catalunya, 2015. http://hdl.handle.net/10803/334988.
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Satellite communication will play a central role towards fulfilling next generation 5G communication requirements. As a matter of fact, anytime-anywhere connectivity cannot be conceived without the presence of the satellite segment. Indeed, satellite communication industry is not only targeting popular markets but also to high dense populated areas where the satellite will become an essential element to decongest the terrestrial wireless network.
In order to deliver broadband interactive data traffic, satellite payloads are currently implementing a multibeam radiation pattern. The use of a multibeam architecture brings several advantages in front of a single global beam transmission. First, as an array fed reflector is employed, the antenna gain to noise ratio can be increased leading to high gain in the achievable throughput. Second, different symbols can be simultaneously sent to geographically separated areas, allowing a spatially multiplexed communication. Last but not least, the available bandwidth can be reused in sufficiently separated beams, increasing the spectrum reuse in the overall coverage area. Whenever the system designers target the terabit satellite system the aforementioned multibeam architecture shall be reconsidered. Indeed, the achievable rates can be extremely increased in case a more aggressive frequency reuse is deployed and interference mitigation techniques are implemented either at the user terminal (multiuser detection) or in the transmitter (precoding).
Our study deals with the problem of precoding and linear filtering receiving methods for multibeam satellite systems when full frequency reuse is considered.
Concretely, we consider the particular restrictions of satellite communications which, in contrast to terrestrial communication systems, suffer from additional drawbacks.
First, the feeder link shall aggregate the overall data traffic leading to a very large rate requirement. This required data rate is even increased whenever linear filtering at the return link and precoding in the forward link are deployed. This is because the feed signals, which are larger than the number of beams, shall be computed on ground. In order to solve this problem, we propose a hybrid architecture where the satellite payload is equipped with a fixed processing. This on-board processing linearly transforms the received and transmitted data in order to keep the feeder link rate requirement low. The on-board processing results to be the same for both return and forward links, leading to a large reduction of the payload complexity, mass and cost.
Second, as the data traffic can be generated by different gateways, the precoding method shall be designed accordingly. In contrast to previous works, this work studies the case where the collaboration between different gateways is limited. In addition to the aforementioned contribution, in this work some unexplored aspects of multi-gateway multibeam precoding are also investigated.
Finally, we consider an important phenomena that currently needs to be treated in multibeam systems: the fact that a single codeword is embedded the information of multiple users in each beam. This leads to the difficult so-called multigroup multicast model, whose optimization requires computationally complex operations. In order to solve this problem: i) we propose a two-stage precoding design in order to both limit the multibeam interference and to enhance the intra-beam minimum user signal power, ii) a robust version of the proposed precoder based on a first perturbation model is presented. This mechanism behaves well when the channel state information is corrupted, iii) we propose a per beam user grouping mechanism so as its robust version in order to increase the precoding gain. Forth, a method for dealing with the multiple gateway architecture is presented that offers high throughputs with a low inter-gateway communication.La comunicación por satélite desempeñará un papel central en el cumplimiento de los requisitos de comunicación 5G de próxima generación. Como cuestión de hecho, la conectividad cualquier momento y lugar no se puede concebir sin la presencia del segmento satelital. De hecho, la industria de la comunicación por satélite no sólo se dirige a los mercados populares, sino también a la alta densas zonas pobladas donde el satélite se convertirá en un elemento esencial para descongestionar la red inalámbrica terrestre. Para entregar el tráfico de datos interactiva de banda ancha, las cargas útiles de satélites están implementando un diagrama de radiación de haces múltiples. El uso de una arquitectura multihaz aporta varias ventajas frente a un único haz de transmisión global. En primer lugar, como se emplea un reflector alimentado matriz, la ganancia de antena a ruido puede aumentar dando lugar a una alta ganancia en el rendimiento alcanzable. En segundo lugar, diferentes símbolos pueden ser enviados simultáneamente a las áreas separadas geográficamente, lo que permite una comunicación multiplexada espacialmente. Por último, pero no menos importante, el ancho de banda disponible puede ser reutilizado en las vigas suficientemente separadas, el aumento de la reutilización del espectro en el área de cobertura global. Cada vez que los diseñadores de sistemas se dirigen el sistema de satélites terabit se reconsideró la arquitectura multihaz mencionado. De hecho, las tasas alcanzables pueden ser extremadamente aumentaron en caso de reutilización de frecuencias más agresiva está desplegado y las técnicas de reducción de interferencias se implementan ya sea en el terminal de usuario (detección multiusuario) o en el transmisor (precodificación). Nuestros estudio aborda el problema de precodificación y filtrado lineal recibir métodos para sistemas de satélites multihaz cuando se considera la reutilización de frecuencias completa. Concretamente, consideramos las restricciones particulares de comunicaciones por satélite que, en contraste con los sistemas de comunicación terrestres, sufren de desventajas adicionales. En primer lugar, el enlace de conexión deberá agregar el tráfico global de datos que conduce a un requisito tasa muy grande. Esta velocidad de datos requerida es incluso aumentó cada vez filtrado lineal en el enlace de retorno y precodificación en el enlace directo se despliegan. Esto se debe a que las señales de alimentación, que son más grandes que el número de haces, se computarán en el suelo. Con el fin de resolver este problema, se propone una arquitectura híbrida, donde la carga útil del satélite está equipado con un procesamiento fijo. Este procesamiento a bordo transforma linealmente los datos recibidos y transmitidos con el fin de mantener el requisito de baja tasa de enlace de conexión. Los resultados del procesamiento de a bordo para ser el mismo para ambos enlaces directo y de retorno, dando lugar a una gran reducción de la complejidad de carga útil, la masa y el coste. En segundo lugar, como el tráfico de datos puede ser generada por diferentes puertas de enlace, el método de precodificación deberá ser diseñado en consecuencia. A diferencia de los trabajos anteriores, este trabajo estudia el caso en que la colaboración entre las diferentes pasarelas es limitado. Además de la contribución anterior, en este trabajo también se investigan algunos aspectos inexplorados de multi-gateway multihaz precodificación. Finalmente, consideramos un fenómeno importante que necesita actualmente para ser tratados en sistemas multihaz: el hecho de que una sola palabra de código se incrusta la información de múltiples usuarios en cada viga. Esto conduce a la denominada modelo de multidifusión multigrupo difícil, cuya optimización requiere operaciones computacionalmente complejos. En tal escenario, el diseño de precodificación en el enlace directo será dirigido.
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Martí, Fraiz Jonathan. "dataClay : next generation object storage." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/405907.
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Existing solutions for data sharing are not fully compatible with multi-provider contexts. Traditionally, providers offer their datasets through hermetic Data Services with restricted APIs. Therefore, consumers are compelled to adapt their applications to current functionality, and their chances of contributing with their own know-how are very limited.
With regard to data management, current database management systems (DBMSs) that sustain these Data Services are designed for a single-provider scenario, forcing a centralized administration conducted by the single role of the database administrator (DBA). This DBA defines the conceptual schema and the corresponding integrity constraints, and determines the external schema to be offered to the end users. The problem is that a multi-provider environment cannot assume the existence of a central role for the administration of all the datasets.
In terms of data processing, the different representations of the data model at different tiers, from the application level, to the Data Service or DBMS layers; causes the applications to dedicate between 20\% and 50\% of the code to perform the proper transformations. This causes a negative impact both on developers' productivity and on the global performance of data-intensive workflows.
In light of the foregoing, this thesis proposes three novel techniques that enable a data store to support a multi-provider ecosystem, facilitating the collaboration within all the players, and the development of efficient data-intensive applications. In particular, and after the convenient decentralization of the database administration, this thesis contributes to the community with:
1) the proper mechanisms to enable consumers to extend current schema and functionality without compromising providers constraints.
2) the proper mechanisms to enable any provider to define his own policies and integrity constraints in a way that will never be jeopardized.
3) the integration of a parallel programming model with the data model to drastically reduce data transformations and being designed to be compliant with near future storage devices.
These contributions have been validated by means of the design and implementation of dataClay, as an example of a multi-provider data store that fulfills the defined requirements. Furthermore, regarding the first and third contributions, different performance analysis are exposed to evaluate and prove their feasibility (notice that the second contribution is merely logical).Les solucions actuals per a compartir dades no són compatibles per a contexts multi-proveïdor. Tradicionalment, els proveïdors de dades les ofereixen via Data Services hermètics amb APIs molt restringides. De manera que els consumidors per una banda es veuen obligats a adaptar les seves aplicacions a la funcionalitat actual, i d'altra banda veuen com les possibilitats de contribuir amb el seu propi know-how queden molt limitades. A nivell de gestió, els sistemes gestors de bases de dades que sostenen aquests Data Services estan dissenyats per a escenaris amb un únic proveïdor, forçant una administració centralitzada que recau en el rol de l'administrador de la base de dades o DBA. El DBA defineix les restriccions d'integritat necessàries i especifica el model extern de les dades a oferir als usuaris. El problema és que en un entorn multi-proveïdor, no podem assumir l'existència d'un únic administrador central que s'ocupi de les dades de tothom. A nivell de processament, el fet de tenir diferents representacions de les dades segons es processin a nivell aplicació, de servei, o de base de dades; fa que les aplicacions hagin de dedicar d'entre un 20 i un 50% del codi a realitzar les transformacions corresponents. Això té un impacte negatiu tan a nivell de productivitat dels programadors, com a nivell de rendiment global en aplicacions que fa un ús intensiu de les dades. Tenint en compte aquestes dificultats, aquesta tesi proposa tres nous mecanismes per fer possible que un sistema gestor de dades pugui donar suport a entorns multi-proveïdor, on es faciliti la col·laboració amb els consumidors i el desenvolupament d'aplicacions que facin un ús intensiu de les dades. En concret, partint de la descentralització de l'administració de les dades i d'un model de dades orientat a objectes, aquesta tesi contribueix a la comunitat científica amb: 1) un mecanisme per permetre que els consumidors puguin estendre el model extern de les dades i la funcionalitat oferta, sense comprometre les restriccions dels proveïdors. 2) un mecanisme per permetre que cada proveïdor pugui definir les restriccions d'integritat que cregui convenients sobre el model de les dades, i de tal manera que sempre siguin respectades independentment de l'ús que se'n faci i les extensions que hi hagi. 3) la integració d'un model de programació paral·lela amb el model de dades per millorar el rendiment de les aplicacions i la productivitat dels programadors, reduint significativament les transformacions de les dades i el codi necessari per accedir-les. Aquestes contribucions es validen per mitjà del disseny i implementació de dataClay, com a exemple de gestor de dades multi-proveïdor que compleix els requisits definits. A més, en relació a la primera i tercera contribucions, es mostren una serie d'estudis de rendiment que n'avaluen i en demostren la seva viabilitat (la segona contribució és només lògica).
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Yu, Renwen. "Toward next-generation nanophotonic devices." Doctoral thesis, Universitat Politècnica de Catalunya, 2019. http://hdl.handle.net/10803/667314.
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In this thesis, we aim to explore several novel designs of nanostructures based on graphene to realize various functionalities. We briefly introduce the fundamental concepts and theoretical models used in this thesis in Chapter 1. Following the macroscopic analytical method outlined in the first chapter, in Chapter 2 we show that simple simulation methods allow us to accurately describe the optical response of plasmonic nanoparticles, including retardation effects, without the requirement of large computational resources.
We then move to our proposed first type of device: optical modulators. We explore graphene sheets coupled to different kinds of optical resonators to enhance the light intensity at the graphene plane, and so also its absorption, which can be switched on/off and modulated through varying the level of doping, as explored in Chapter 3. Unity-order changes in the transmission and absorption of incident light are predicted upon electrical doping of graphene.
Heat deposition via light absorption can severely degrade the performance and limit the lifetime of nano-devices (e.g., aforementioned optical modulators), which makes the manipulation of nanoscale heat sources/flows become crucial. In Chapter 4, we exploit the extraordinary optical and thermal properties of graphene to show that ultrafast radiative heat transfer can take place between neighboring nanostructures facilitated by graphene plasmons, where photothermally induced effects on graphene plasmons are taken into account. Our findings reveal a new regime for the nanoscale thermal management, in which non-contact heat transfer becomes a leading mechanism of heat dissipation.
Apart from the damage caused by heat deposition, generated thermal energy can be in fact used as a tool for photodetection (e.g., silicon bolometers for infrared photodetection). In Chapter 5, we show that the excitation of a single plasmon in a graphene nanojunction produces profound modifications in its electrical properties through optical heating, which we then use to demonstrate an efficient mid-infrared photodetector working at room temperature based on theoretical predictions that are corroborated in an experimental collaboration with the group of Prof. Fengnian Xia in Yale University.
Finally, in Chapter 6, we show through microscopic quantum-mechanical simulations, introduced in the first chapter, that both the linear and nonlinear optical responses of graphene nanostructures can be dramatically altered by the presence of a single neighboring molecule that carries either an elementary charge or a small permanent dipole. Based on these results, we claim that nanographenes can serve as an efficient platform for detecting charge- or dipole-carrying molecules.En esta tesis, pretendemos explorar varios diseños novedosos de nanoestructuras basadas en grafeno, con diversas funcionalidades. Tras presentar brevemente los conceptos fundamentales y los modelos teóricos utilizados en esta tesis en el Capítulo 1, en el Capítulo 2 mostramos la posibilidad de describir la respuesta de nanopartículas plasmónicas (incluyendo efectos de retardo) mediante métodos de simulación semi-analíticos sencillos y sin la necesidad de emplear grandes recursos computacionales. Posteriormente, empleamos estos modelos en el desarrollo de un primer tipo de dispositivo: moduladores ópticos. Añadiendo láminas de grafeno acopladas a diferentes tipos de resonadores ópticos, podemos mejorar la intensidad de la luz en el plano del grafeno, y por lo tanto también su nivel de absorción, la cual puede ser modulada a voluntad mediante el nivel de dopado electrostático del grafeno, como se explora en el Capítulo 3. Los modelos empleados predicen cambios en la transmisión del orden de la unidad, produciendo así la absorción total por parte del dispositivo de la luz incidente. En esta clase de dispositivos, así como en todos los dispositivos nanofotónicos, la producción de calor mediante la absorción de la luz puede degradar severamente su rendimiento, así como limitar su vida útil, lo que hace que la manipulación de la fuente y el flujo de calor en la nanoescala sea una componente crucial del desarrollo. En el Capítulo 4, empleamos las extraordinarias propiedades ópticas y térmicas del grafeno para mostrar que puede tener lugar una transferencia ultrarrápida de calor radiativo entre nanoestructuras vecinas, facilitada por los plasmones del grafeno, los cuales a su vez experimentan efectos fototérmicos asociados con este proceso de disipación. Nuestros hallazgos revelan un nuevo régimen para la energía térmica a nanoescala, en la que la transferencia de calor radiativa se convierte en el mecanismo principal de disipación de calor. Además de los daños causados por la deposición de calor, la energía térmica generada puede ser de hecho usada como herramienta para la fotodetección: tal es el caso, por ejemplo, de los bolómetros de silicona, empleados para la fotodetección por infrarrojos. En el Capítulo 5, mostramos que la excitación de un solo plasmón en una unión de grafeno altera radicalmente sus propiedades eléctricas debido al calentamiento óptico. Este hecho puede ser empleado para demostrar el funcionamiento eficaz de un fotodetector en la región media de los infrarrojos a temperatura ambiente, tanto a través de predicciones teóricas como su corroboración experimental (en colaboración con el grupo del Prof. Fengnian Xia de la Universidad de Yale). Finalmente, en el Capítulo 6, mostramos a través de simulaciones mecánico-cuánticas (introducidas en el Capítulo 1), que tanto la respuesta óptica lineal como la no lineal de las nanoestructuras de grafeno pueden ser dramáticamente alteradas por la presencia de una sola molécula vecina que transporte o bien una carga elemental o un dipolo permanente. En base a estos resultados, afirmamos que las estructuras de grafeno nanoscópicas podrían ser una plataforma eficiente para detectar moléculas portadoras de carga o dipolos.
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Paliwal, Gaurav. "Convergence : the next big step /." Online version of thesis, 2006. https://ritdml.rit.edu/dspace/handle/1850/1316.
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Ventura, Håkan. "Diameter : Next generations AAA protocol." Thesis, Linköping University, Department of Electrical Engineering, 2001. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1195.
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The need for AAA protocols in the world are increasing and todays most common protocols RADIUS and TACACS+, cannot cope with the fast advances in fields benefiting from the use of AAA protocols. This is why IETF has developed the protocol Diameter as a next generations AAA protocol. The objective of this thesis is to account for the work conducted with Diameter as well as to determine if it is going to become the major AAA protocol of the next generation. In this thesis, I describe what Diameter is, its close integration with the Mobile IP protocol and its other uses. As Diameter is based on RADIUS an introduction to AAA and RADIUS is given in order to comprehend where we are today and where we are going as well as to why. I also compare today’s protocols (RADIUS, TACACS+, Kerberos and COPS) against the next generations AAA protocol Diameter. From this comparison, the Mobile IP integration capabilities and an analysis of the support of the Diameter protocol I have come to the conclusion that Diameter is going to become the major AAA protocol of the next generation.
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Williamson, Marcus Eaton. "Next Generation Military Housing Privatization." Thesis, Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/7144.
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Military personnel are faced with having to move every three to four years, making it extremely difficult to build any equity in a home when they are forced to refinance their loan every time they buy and sell their home. This continuous churn of home loans over a 20 year career, results in military personnel ending their career with little equity in a home because they have primarily only paid the high interest portions of the loans to financial institutions and any equity gained from rising home prices is offset by closing costs.
This research will review the current approaches to housing for military personnel, develop the stakeholders needs, propose new approaches to meet these needs, analyze these new approaches and identify the recommended new approaches.
The major players in military home purchases have been the service member, Department of Defense, local real estate services, and financial institutions. Local real estate services and financial institutions are currently the groups benefiting from the churn of homes by service members so they have no obvious incentive to change. The research will break down the resources of each of these players and align them with new approaches to real estate. The new approaches listed below will establish the need for large property management/developers that have purchasing powers within the real estate markets similar to Wal-Mart/Sams Club within the consumer goods market. With the military base realignment and closure almost complete, Department of Defense looking to get out of the housing business and the military clearly at a low manning level, the markets are now primed for this transformation.
New approaches include planned communities that are built specifically for military personnel and owned by the corporation. These communities can be strategically located near the bases (real estate values are often low adjacent to military bases), constructed according to the Basic Allowance for Housing (BAH) rate for each location, constructed for frequent resident moves, service contracts for maintenance, utilities maintained by corporation and then billed directly to residents, community center geared toward spouse and military activities and key business (veterinarian, pet boarding, video store, coffee shops, restaurants, military gear store, etc). If the corporation owned 2000 houses, there would be 4000 members with 30 year loans to maintain the equity for the homes.
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LaValley, Jason. "Next Generation RFID Randomization Protocol." Thèse, Université d'Ottawa / University of Ottawa, 2011. http://hdl.handle.net/10393/20471.
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Radio Frequency IDentification (RFID) is a wireless communications technology which allows companies to secure their assets and increase the portability of information. This research was motivated by the increased commercial use of RFID technology. Existing security protocols with high levels of security have high computation requirements, and less intensive protocols can allow a tag to be tracked. The techniques proposed in this thesis result in the increase of ciphertexts available without a significant increase in processing power or storage requirements. The addition of random inputs to the generation of ciphertexts will increase the number of possible results without requiring a more advanced encryption algorithm or an increased number of stored encryption keys. Four methods of altering the plaintext/ciphertext pair (random block, set pattern, random pattern, and indexed placement) are analyzed to determine the effectiveness of each method. The number of ciphertexts generated, generation time, and generation errors were recorded to determine which of the four proposed methods would be the most beneficial in a RFID system. The comparison of these method characteristics determined that the set pattern placement method provided the best solution. The thesis also discusses how RFID transmissions appear to attackers and explains how the random inputs reduce effectiveness of current system attacks. In addition to improving the anonymity of RFID tag transmissions, the concept of authenticating random inputs is also introduced in this thesis. These methods help prevent an adversary from easily associating a tag with its transmissions, thus increasing the security of the RFID system.
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Sato, Ken-ichi. "Next Generation Transport Network Architecture." IEEE, 2010. http://hdl.handle.net/2237/14451.
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Stabin, Barbara D. (Barbara Donna). "Participatory design--the next step." Thesis, Massachusetts Institute of Technology, 1994. http://hdl.handle.net/1721.1/70247.
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Francpourmoi, Salomé. "Salvation Army : the next generation." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/57552.
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Thesis (M. Arch.)--Massachusetts Institute of Technology, Dept. of Architecture, 2010.This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Cataloged from student submitted PDF version of thesis.
Includes bibliographical references (p. 95-96).
The Salvation Army thrift stores are retail entities in the center of neighborhoods which collect and resell used objects. Although historically dear to many, it seems that the physical condition, market visibility, and social perception of these stores do not always match the importance of the service they provide. The potential of that recycling network, already in place internationally, seems enormous in a context of economic crisis and rising environmental concerns. I would like to create a new Salvation Army thrift store for the years to come, and propose to redesign the closest one at hand as a case study. Among my ideas for this undertaking: - make the thrift store a pleasant and rich experiential space - add to the function of salvaging, the functions of cleaning and repairing - turn what used to be a store into a store ++, with small crafts attached (tailors, shoe repair, laundromats and dry cleaners, wood and metal workers) which would provide next door services and be a tool for social reinsertion (professional training for the unemployed) - open the market segment to all social categories - have the buildings themselves be an example of a new type of reuse/recycling.
by Salomé Francpourmoi.
M.Arch.
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Forbes, David Louis. "Probation officers : the next generation." Thesis, University of East London, 2011. http://roar.uel.ac.uk/3724/.
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This study is an investigation into the new world of probation. For the past two decades the Probation Service has struggled to survive in a highly ambivalent social and political climate. During this period, the training of probation officers has separated from social work training and the service has adopted a more punishment-focused, coercive and managerialist stance in its work with offenders. Using a mixed methods approach that includes semi-structured interviews and case discussions, my research focuses on a sample of recently qualified probation officers with a view to exploring their experiences and perceptions of their working lives, and to construct a picture of the occupation from a newcomer perspective. In particular, given the shift in the ideological framework of the service, I wished to learn about the professional identity of the generation of probation officers who are now entering the service through an examination of their motivation and practices. Despite pressure to eradicate the welfare-oriented ethos of the service, a significant and unexpected discovery arising from my research has been the resilience of traditional values that are brought to the service in the aspirations and habitus of newcomers. My findings are contextualised in relation to the criminal justice system, the historical development of the probation service, the status of probation as a profession and my own 'insider' experience. In addition, the study is underpinned by a theoretical perspective that draws on the work of the French sociologist, Pierre Bourdieu.
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Cork, Alex. "Next generation cricket bowling machine." Thesis, Loughborough University, 2009. https://dspace.lboro.ac.uk/2134/15180.
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Cricket is a traditional team sport played in over 100 countries around the world. Unlike many mainstream sports, cricket has seen little research and development within the equipment used to play the game. Ball launching machines have been used as a training aid in a number of sports including cricket, however, as with the playing equipment used, these too have seen little development. Current cricket bowling machines enable players to train at a high intensity producing repeatable deliveries for batsmen to hone their skills. A need has been established by the coaching staff of the England and Wales Cricket Board (ECB) for a cricket training system that provides batsmen with a match realistic environment in which to train. Existing cricket bowling machines do not offer batsmen pre-release visual information that they would receive in a match situation and the most popular models release moulded, dimpled balls that do not replicate the performance of cricket balls.
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Ljungqvist, Ebba, and Johansson Sofia Stegs. "Development of Next Generation Rollator." Thesis, KTH, Maskinkonstruktion (Inst.), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-182897.
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Today the county councils in Sweden prescribe rollators, but in the near future, the retail market for rollators will increase simultaneously with increased pressure within customer requirements. Among the users there is an increased awareness and urge to have a rollator that is up to date according to today’s development of the society. Which the current rollators on the market does not do. The demands from the customer have therefore started to change and are increasing within the coming generations. This is a result of the availability and possibility of all types of information regarding the subject. This means that there is a gap on the market that is growing, which leaves room for developing of a new product, to be able to keep up with technological progress. The goal was to deliver a reasonable concept proposal for a new rollator that with further development could be taken on to the next phase of development and production. The work also aims to clarify the next generation’s customer demands. Identify the issues surrounding today's prescriptions of rollators, as well as clarify the values that are imbedded in the product. The work has been based on a method called Pretzel, which is a product developing process developed by the company Scalae. Mapping of the society's value and norms connected to the rollators shows that the biggest problem among people is the early acceptance of the aid, this results in late prescribing of rollators. Which means that unnecessary injury often occurs, that is in not only unfortunately for the injured person but also a big cost for the society. Especially in comparison with the prescription cost of a rollator. These problems are thereby deep-rooted in values that closely connected to the slow development of rollators. The technological development today is extremely fast and new products are launched on the market at increasingly speed. For example, it would be very unusually to have the same model of mobile phone as your mother had when she was young. But when it comes to rollators, it is most possible that you may get the same model as your grandmother. To decrease the resistance against rollators the final concept is inspired by existing products on the market that already are accepted by the society. Although in other contexts, such as strollers and shopping carts. By using design and functions that the user is already are familiar with reach acceptance faster and reduce the risk of injuries. The final concept is called the Dramator and is a hybrid between a shopping cart and a rollator.Idag förskrivs rollator av Landstingen samt kommuner, men inom en snar framtid kan marknaden för retail komma att öka radikalt i samband med att kraven från kunden ökar. Det råder en allt mer ökad medvetenhet och en vilja hos kunden att få en produkt som hänger med i samhällets utveckling, vilket dagens rollatorer inte gör. Då möjligheten och tillgängligheten till all sorts information ökar bidrar detta till att framtida generationer kommer att ställa högre krav på produkten än vad som ställs idag. Detta innebär att det just nu håller på att bildas ett glapp på marknaden och att en ny produkt som hänger med teknikens framfart måste utvecklas. Målet var att komma fram till ett konceptförslag, som sedan skulle kunna tas vidare till nästa fas för vidareutveckling och produktion. Arbetet syftar även till att bringa klarhet i kundkraven hos nästa generation och problem kring dagens förskrivningar, samt klarlägga värderingar som råder kring produkten. Arbetet har utgått från en metod som heter Pretzel, som är en process för degenerering och produktutveckling framtagen av företaget Scalae. Kartläggningen av värderingarna och samhällets syn på rollatorn, visar på problem som resulterar i att många rollatorer utskrivs försent. Detta innebär att onödiga personskador hinner uppkomma som i sin tur kostar samhället mycket pengar i jämförelse med förskrivningskostnaden av en rollator. Problemen ligger djup rotade i värderingar som går hand i hand men den långsamma utvecklingen av rollatorer. Den tekniska utvecklingen går idag oerhört fort och nya produkter lanseras på marknaden med rasande fart. Att till exempel ha samma mobiltelefonmodell som sin mamma är i dagens samhälle högst orimligt, men när det gäller rollatorer kan du till och med få samma modell som din farmor hade.Konceptet är inspirerat av existerande produkter på marknaden som är socialt accepterande, fast i andra sammanhang, så som barnvagnar och klassiska Dramaten-väskan. Genom att använda formspråk och funktioner som användaren redan är bekant med är målet acceptansprocessen för användaren kan kortas ner så att hjälpmedlet kan börja användas i tid och på så sätt minska risken för fallskador. Det slutliga konceptet kallas för Dramatorn och är en hybrid mellan en dramatenväska och en rollator.
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Padilla, Frank Jr. "NEXT GENERATION MOBILE TELEMETRY SYSTEM." International Foundation for Telemetering, 1996. http://hdl.handle.net/10150/608363.
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International Telemetering Conference Proceedings / October 28-31, 1996 / Town and Country Hotel and Convention Center, San Diego, CaliforniaWhite Sands Missile Range (WSMR) is developing a new transportable telemetry system that consolidates various telemetry data collection functions currently being performed by separate instrumentation. The new system will provide higher data rate handling capability, reduced labor requirements, and more efficient operations support which will result in a reduction of mission support costs. Seven new systems are planned for procurement through Requirements Contracts. They will replace current mobile systems which are over 25 years old on a one-on-one basis. Regulation allows for a sixty-five percent overage on the contract and WSMR plans to make this contract available for use by other Major Range Test Facility Bases (MRTFBs). Separate line items in the contracts make it possible to vary the design to meet a specific system configuration. This paper describes both current and replacement mobile telemetry system
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Penharlow, David. "Signal Conditioning, the Next Generation." International Foundation for Telemetering, 1989. http://hdl.handle.net/10150/614701.
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International Telemetering Conference Proceedings / October 30-November 02, 1989 / Town & Country Hotel & Convention Center, San Diego, CaliforniaThis paper describes the changes in signal conditioning techniques used on flight test programs in recent years. Improved sensors require improved signal conditioning. Advanced distributed data acquisition systems, used on major flight test programs, move the signal conditioning closer to the sensor for improved performance and reduced wiring throughout the vehicle. These distributed systems use digital communication between the master controller and the remote conditioning units for improved accuracy and noise immunity. This requires sample- and-hold amplifiers, analog-to-digital converters, and serial encoder/decoders to be located at the signal conditioning location. The changes in signal conditioning designs are driven by the sensors, the architecture of the data acquisition systems, and by vehicle designs (smaller aircraft, smaller missiles, composite structures, and hypervelocity vehicles). A look at the signal conditioning technology employed in many of these systems as well as what is anticipated in the future is described in this paper.
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Bankale, Sheyi. "Unheard stories : navigating 'Next Level'." Thesis, University of Derby, 2017. http://hdl.handle.net/10545/621518.
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"To publish art – to literally make it public – was a political act, one that challenged the art world and the world at large" (Gwen Allen). This critical appraisal on the published journal Next Level reports the result of my research relating to the body of my work from 2005 to 2016. More specifically, I will survey the creative production of the contemporary photography journal Next Level, currently consisting of seven city editions from a volume of twenty-four editions. This acknowledgement is not intended to emphasise the subjectivity of the journal as a limitation, but rather to provide focus to the lens through which I have been looking at my data with important findings about the outcomes of measurable theoretical, critical and artistic approaches. The journal Next Level periodically publishes a number of editions that present the collection of original data about photography art communities through the exploration of various cities around the world. These editions are developed from data collected through on-the-ground research that is central to this evaluation, which is an examination of and response to a large range of data drawn from seven cities, providing new information. This provides a pivot for the work around which my ideas are put across in a meaningful, comparable and communicable way, creating a mapping of each city, always enabling and never limiting. This methodology of gathering data, consisting of governmental cultural reports, museum archives, catalogues, comment books and newsletters, visual artists’ curriculum vitaes (CVs), interviews and rich contextual material, in turn provides primary research for students, photography professionals, photography enthusiasts and future photography historians. By countering the standard framework of research and production, my work is theoretically, critically and artistically traced, not by making things new, but by comprehensively questioning the characteristics that have shaped things in new ways. This framework manifests itself in the preliminary research and creative practice that provided the foundation for the complete scope of the entire space in the journal, which I present alongside this critical appraisal. Through the dissemination of current photographic discourse, I discuss current traditions and new perceptions through various articles and features. These editorial pieces relating to local communities of contemporary art photography look in particular at their cultural outputs in response to the rise of globalisation. Through the roles of artist-as-editor and curator, the journal is an artefact that I have shaped, utilising print production as part of its aesthetic dimension. I have published and distributed between 8,000 and 20,000 copies per edition to 37 countries. The readership of the journal thus has access to viewpoints that are revealing and politically reflective of specific manifestations of power, representation and the unheard stories that are altering various aspects of the conventions of current photographic discourse.
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Scott, Daniel. "Next generation 'frustrated Lewis pairs'." Thesis, Imperial College London, 2016. http://hdl.handle.net/10044/1/45290.
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The past decade has seen the emergence of a new concept in main-group chemistry: ‘frustrated Lewis pairs’ (FLPs) are combinations of a Lewis acid (LA) and base (LB) that are prevented from forming the classically-expected adduct. By displaying simultaneously acidic and basic behaviour, these systems have been shown to be capable of activating a wide range of chemical bonds, in a manner highly reminiscent of transition-metal (TM) compounds. Chief among these reactions is the activation of H2, which can then be transferred from the FLP to an appropriate substrate. FLPs have thus provided an entirely new class of homogeneous hydrogenation catalysts, which do not require the use of TMs. Nevertheless, prior to the work described herein, such catalysis had not been successfully applied to the hydrogenation of organic carbonyl functional groups, and had been found to be extremely sensitive to the presence of moisture. This thesis describes work that has successfully overcome these limitations.
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Steffen, Haack, and Mark C. Krieg. "Industrial hydraulics: now – next - beyond." Technische Universität Dresden, 2020. https://tud.qucosa.de/id/qucosa%3A71167.
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Industrial hydraulics is often perceived as an old fashioned technology at the end of its innovation cyle. Despite its indiscussable technical benefits as well as its economical importance it is not seen as a promising future technology so that influencing people like to talk about and to promote. This results in disadvantages when it comes to customer choices comparing solutions, bidding processes, and – maybe most important – in a difficult position concerning the war for talents in the long run [... aus dem Text]
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Sayeva, K. V. "Next generation of credit cards." Thesis, Сумський державний університет, 2012. http://essuir.sumdu.edu.ua/handle/123456789/28791.
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Cereghino, Chavez Franco Giuliano, Serrano Luis Alonso Chiok, and Ríos Jorge Gonzalo León. "Valorización de Nexa Resources S.A." Master's thesis, Universidad del Pacífico, 2018. http://hdl.handle.net/11354/2205.
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La presente investigación desarrolla la valorización de la empresa Nexa Resources S.A. (en adelante Nexa Resources), la cuarta mayor productora de zinc a nivel global, con operaciones mineras y refinerías en Perú y Brasil. Inicialmente Nexa Resources era una compañía familiar de capital cerrado y se convirtió en una empresa pública en octubre del 2017 cuando empezó a cotizar sus acciones en las Bolsas de Nueva York y Toronto. Para realizar la presente valorización se tomaron como base los Estados Financieros auditados al cierre de 2017 e información histórica pública desde el año 2014. Asimismo, se tomaron en cuenta los informes anuales y trimestrales de la compañía, información publicada en su portal corporativo, y las opiniones vertidas durante una entrevista con la alta dirección, así como reportes de valorización de bancos de inversión que le dan seguimiento a la acción (JP Morgan, Morgan Stanley y Credit Suisse). La metodología de valorización utilizada es la de flujos de caja descontados. A través de ella, el valor promedio de la acción estimado, mientras que al cierre del año 2017 la acción cotizaba a un precio en la Bolsa de Nueva York, con un potencial de apreciación de 12% por lo que la recomendación de los autores es comprar. El valor de la compañía puede verse afectado por algunas variables de riesgo, como la cotización internacional del zinc a largo plazo, que podría verse influenciada -a su vez- por las políticas gubernamentales y comerciales del gobierno de Estados Unidos, así como de China, el principal demandante de este metal.
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Vervoort, Ant. "What next? : densifying suburban Brooklyn." Master's thesis, University of Cape Town, 2014. http://hdl.handle.net/11427/13282.
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Includes bibliographical references.Due to the historical development of South African cities during the early 1900s, a great deal of the South African city now comprises of suburban environments. For all its negative portrayal in architectural discourse, there are also significant positive attributes to suburbia. Currently, the South African suburban condition is densifying. This process of densification means that the suburban form as we have known it is currently changing quite rapidly. We now sit in a position where we can either allow these suburban environments to evolve without architectural consideration which may exacerbate the negative aspects of suburbia, whilst undermining its positives. Alternatively, we can unpack the characteristics of suburbia with the intent of offering architectural solutions which may facilitate responsible densification whilst preserving the positives and addressing the negatives. Because such significant portions of our cities are sub urban in character - and are experiencing pressures to densify, this project asks whether it is possible to visualise a positive, healthy and responsible future suburban form. In the words of Robert Crumb, we ask ‘What’s Next?” This project proposes a simple and relatively quickly implementable architectural solution to the densification of the suburban township of Brooklyn in Pretoria over the next two to three decades. The project attempts to use the opportunity (presented by the city’s need to densify) to reconfigure the future suburban form for the better. Brooklyn is used as a casestudy through which the positive and negative characteristics of suburban environments are unpacked - and possible solutions for its future densification are proposed. Naturally, suburban environments differ from township to township. As such, this project does not look for an all-encompassing solution to the future of suburbia. Rather, it attempts to produce a critical, detailed, site-specific solution to a single suburban township. This approach acknowledges the importance of the architect in the creation of successful cities, but will hopefully stimulate the creative pursuit of solutions for - and a broader debate over the future of such enormous tracts of our South African cities - suburbia.
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Pinho, Luís André Silva Cruz. "Next generation multimedia multicast services." Master's thesis, Universidade de Aveiro, 2011. http://hdl.handle.net/10773/8813.
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Mestrado em Engenharia Electrónica e TelecomunicaçõesUma das mais recentes conquistas na evolução móvel foi o 3G, permitindo o acesso a serviços multimédia com qualidade de serviço assegurada. No entanto, a tecnologia UMTS, tal como definida na sua Release ’99, é apenas capaz de transmitir em modo unicast, sendo manifestamente ineficiente para comunicações multimédia almejando grupos de utilizadores. A tecnologia IMS surge na Release 5 do 3GPP que começou a responder já a algumas necessidades, permitindo comunicações sobre IP oferecendo serviços Internet a qualquer momento e em qualquer lugar sobre tecnologias de comunicação móveis fornecendo pela primeira vez sessões multimédia satisfatórias. A Release 6 por sua vez trouxe a tecnologia MBMS que permite transmissões em broadcast e multicast para redes móveis. O MBMS fornece os serviços de aplicações multimédia que todos estavam à espera, tanto para os utilizadores como para os prestadores de serviços. O operador pode agora fazer uso da tecnologia existente aumentando todo o tipo de benefícios no serviço prestado ao cliente. Com a possível integração destas duas tecnologias passa a ser possível desenvolver serviços assentes em redes convergentes em que os conteúdos são entregues usando tecnologias unicast, multicast ou broadcast. Neste contexto, o principal motivo deste trabalho consiste essencialmente em fazer uso dos recursos da rede terminando com o desperdício dos mesmos e aumentando a eficiência dos serviços através da integração das tecnologias IMS e MBMS. O trabalho realizado começa com o estudo do estado da arte das telecomunicações móveis com referência às tecnologias referidas, seguindo-se a apresentação da possível integração IMS-MBMS e terminando com o projecto de uma plataforma de demonstração que no futuro possa ser uma implementação de serviço multimédia multicast. O objectivo principal é mostrar os benefícios de um serviço que era normalmente executado em unicast relativamente ao modo multicast, fazendo uso da nova convergência de tecnologias IMS e MBMS. Na conclusão do trabalho são referidas as vantagens do uso de portadoras multicast e broadcast, tendo como perspectiva de que este trabalho possa ser um ponto de partida para um novo conjunto de serviços poupando recursos de rede e permitindo uma eficiência considerável em serviços inovadores.
3G is bang up to date in the mobile phone industry. It allows access to multimedia services and gives a guarantee of quality of service. The UMTS technology, defined in 3GPP Release ’99, provides an unicast transmission, but it is completely inefficient when it comes to multimedia group communications. The IMS technology first appeared in Release 5 that has already started to consider the interests of the clients. It provides communications over IP, offering Internet services anytime, anywhere on mobile communication technologies. Also, it offers for the first time satisfactory multimedia sessions. On the other hand, Release 6 gave rise to the MBMS technology that provides broadcast and multicast transmissions for mobile networks. The MBMS provides multimedia applications services that everyone was waiting, including users and service providers. Now the operator makes use of existing technology in order to provide better costumer services. The possible integration of these two technologies will contribute to develop services based on converged networks in which contents are delivered through the unicast, multicast or broadcast technologies. Therefore, the objective of this work is basically to make use of network resources avoiding wastes and improving customer services through the integration of the IMS and the MBMS technologies. The executed work starts with the mobile telecommunications state of the art with reference to the referred technologies, followed by the IMS-MBMS convergence presentation and finishing with the proposal for implementation of a service platform that can be used for a multimedia multicast service. The main point is to show the benefits of a service that has been normally executed in unicast mode over the multicast mode, making use of the new IMS and MBMS technologies integration. To closure the work it is referred the advantages to use multicast and broadcast bearers, with the perspective that this work could be a starting point to a new set of services, saving network resources and allowing for innovate services a considerable efficency.
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Matos, Alfredo Miguel Melo. "Privacy in next generation networks." Doctoral thesis, Universidade de Aveiro, 2012. http://hdl.handle.net/10773/8697.
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Doutoramento em Engenharia InformáticaIn the modern society, communications and digital transactions are becoming the norm rather than the exception. As we allow networked computing devices into our every-day actions, we build a digital lifestyle where networks and devices enrich our interactions. However, as we move our information towards a connected digital environment, privacy becomes extremely important as most of our personal information can be found in the network. This is especially relevant as we design and adopt next generation networks that provide ubiquitous access to services and content, increasing the impact and pervasiveness of existing networks. The environments that provide widespread connectivity and services usually rely on network protocols that have few privacy considerations, compromising user privacy. The presented work focuses on the network aspects of privacy, considering how network protocols threaten user privacy, especially on next generation networks scenarios. We target the identifiers that are present in each network protocol and support its designed function. By studying how the network identifiers can compromise user privacy, we explore how these threats can stem from the identifier itself and from relationships established between several protocol identifiers. Following the study focused on identifiers, we show that privacy in the network can be explored along two dimensions: a vertical dimension that establishes privacy relationships across several layers and protocols, reaching the user, and a horizontal dimension that highlights the threats exposed by individual protocols, usually confined to a single layer. With these concepts, we outline an integrated perspective on privacy in the network, embracing both vertical and horizontal interactions of privacy. This approach enables the discussion of several mechanisms to address privacy threats on individual layers, leading to architectural instantiations focused on user privacy. We also show how the different dimensions of privacy can provide insight into the relationships that exist in a layered network stack, providing a potential path towards designing and implementing future privacy-aware network architectures.
Na sociedade moderna, as comunicações e transacções digitais estão a tornar-se a regra e não a excepção. À medida que permitimos a intromissão de dispositivos electrónicos de rede no nosso quotidiano, vamos construíndo um estilo de vida digital onde redes e dispositivos enrirquecem as nossas interacções. Contudo, ao caminharmos para um ambiente digital em rede, a nossa privacidade vai-se revestindo de maior importãncia, pois a nossa informação pessoal passa a encontrar-se cada vez mais na rede. Isto torna-se particularmente relevante ao adoptarmos redes de próxima geração, que permitem acesso ubíquo a redes, serviços e conteúdos, aumentando o impacte e pervasividade das redes actuais. Os ambientes onde a conectividade e os serviços se tornam uma constante, assentam em protocolos de rede que normalmente contemplam poucas considerações sobre privacidade, comprometendo desta forma o utlizador. O presente trabalho centra-se nos aspectos de privacidade que dizem respeito à rede devido à forma como os protocolos são utilizados nas diferentes camadas, e que resultando em ameaças à privacidade do utilizador. Abordamos especificamente os identificadores presentes nos protocolos de rede, e que são essenciais à sua função. Neste contexto exploramos a possibilidade destes identificadores comprometerem a privacidade do utilizador através da informação neles contida, bem como das relações que podem ser estabelecidas entre identificadores de diferentes protocolos. Após este estudo centrado nos identificadores, mostramos como a privacidade em redes pode ser explorada ao longo de duas dimensões: uma dimensão que acentua as relações verticais de privacidade, cruzando vários protocolos até chegar ao utilizador, e uma dimensão horizontal que destaca as ameaças causadas por cada protocolo, de forma individual, normalmente limitadas a uma única camada. Através destes conceitos, mostramos uma visão integrada de privacidade em redes, abrangendo tanto as interacçoes de privacidade verticais como as horizontais. Esta visão permite discutir vários mecanismos para mitigar ameaças específicas a cada camada de rede, resultando em instânciações arquitecturais orientadas à privacidade do utilizador. Finalmente, mostramos como as diferentes dimensões de privacidade podem fornecer uma visão diferente sobre as relações estabelecidas na pilha protocolar que assenta em camadas, mostrando um caminho possível para o desenvolvimento de futuras arquitecturas de rede com suporte para privacidade.
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Hutt, Timothy David. "Towards next generation ultrasonic imaging." Thesis, Imperial College London, 2012. http://hdl.handle.net/10044/1/9759.
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Recently the use of ultrasonic arrays for imaging defects in metal components has become economically attractive in Non-Destructive Testing. Given a certain array, the image quality strongly depends on how the measurements are process into an image. The current state-of-the-art imaging algorithm in actual use is delay-and-sum beamforming, which has a resolution capability that is fundamentally limited by the physical approximation used to describe how waves interact with matter. This thesis explores the practical use of alternative non-linear “super-resolution” imaging algorithms that use more accurate physical models, and can theoretically achieve unlimited resolution. This is made possible by utilising additional sources of information contained within the measurements, in particular the small amplitude multiply scattered signals. The distribution of information contained in the measurements, and utilised by the imaging algorithms is studied in the context of information capacity of signals. We discover some insights into the limits of imaging which depend on the signal-to-noise ratio. The accuracy of non-linear imaging algorithms can be strongly dependent on the accuracy of the measurements. Therefore several experiments are performed to assess their performance in practice. The experimental implementation of these methods poses a number of challenges, including removal of the incident field, and compensating for array element directivity. Super-resolution capability is demonstrated in a highly attenuative medium for the first time. To further improve the image quality we explore the possibility of using mirror reflections. This gives an increase in the effective aperture. We perform simulated and experimental reconstructions of a complex scatterer and find that the completeness of the image is improved. The mirror interface also allows quantitative speed-of-sound imaging of penetrable scatterers using the HARBUT algorithm. This is tested experimentally for the first time.
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Sundquist, Andreas. "Algorithms for next-generation sequencing /." May be available electronically:, 2008. http://proquest.umi.com/login?COPT=REJTPTU1MTUmSU5UPTAmVkVSPTI=&clientId=12498.
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Turnas, Daniel. "Next generation software process improvement." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03Jun%5FTurnas.pdf.
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Thesis (M.S. in Software Engineering)--Naval Postgraduate School, June 2003.Thesis advisor(s): Mikhail Auguston, Christopher D. Miles. Includes bibliographical references (p. 59-61). Also available online.
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Seidler, Anna Lene Dora. "Next generation systematic review methodology." Thesis, The University of Sydney, 2021. https://hdl.handle.net/2123/24554.
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Systematic reviews and meta-analyses are widely used to inform guidelines, policy, and practice. Yet, there are several limitations associated with traditional systematic reviews. Potential sources of bias, such as publication bias and selective outcome reporting, can produce misleading results, and when individual studies collect different outcomes or use different measures to assess the same outcomes, this can make them difficult and sometimes impossible to synthesise. Traditional aggregate data meta-analyses give estimates about average effects, but provide limited reliable information on whether intervention effects vary across different populations, or whether differences between intervention characteristics may lead to differential effects. This is particularly problematic in an era that is steering away from a one-size-fits-all approach and toward precision medicine. In addition, traditional meta-analyses only include head-to-head comparisons of two interventions at a time when in reality, there are often more than two options that practitioners need to choose between. To explore these limitations and propose solutions, this thesis presents a series of nine manuscripts.
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Mitchell, Karen Claire. "Microencapsulation for next generation lubricants." Thesis, University of Leeds, 2014. http://etheses.whiterose.ac.uk/8758/.
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Lubricants within an engine perform the important tasks of increasing engine efficiency and lifetime of parts, dissipating heat and decreasing fuel consumption. To help lubricating engine oils perform to the best of their ability different chemical additives are blended into the oil; the amount of additives added is dictated by the respective solubilities and the nature of any interactions between different additives. Using a technology already utilised in the pharmaceutical, food and dye industries this work presented in this thesis aims to increase the concentration of one particular additive, a friction modifier (FM), within a model oil. Monodisperse poly(methyl methacrylate) (PMMA) particles have been efficiently produced via dispersion polymerisation in a non-aqueous continuous phase and, through the incorporation of a co-solvent within the particle core, the encapsulation of FM inside these particles has been demonstrated. Work has been carried out to determine the factors which can be used to reproducibly synthesise particles to a desirable size and degree of polydispersity. The storage and release of FM from the particle core when it is required is an important consideration in the action of these particles. The rate of release from the core of particles has been studied to demonstrate the ability of these particles to act as a FM reservoir, replenishing the additive as it is consumed. An investigation of the action of particles produced, with and without FM encapsulated, on the tribological behaviour of dodecane has been carried out using a TE77 Cameron Plint tribometer. Analysis of the friction and wear results is presented here and a possible mechanism for the action of the particles in the tribological testing has also been suggested.
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Hansson, Jenny, and Kajsa Salgård. "Next Generation Marking on Tools." Thesis, KTH, Maskinkonstruktion (Inst.), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-168916.
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En logotyp och annan produktmärkning återspeglar en produkts identitet. AB Sandvik Coromantär ett internationellt företag med produktionsanläggningar i alla världsdelar och har som mål attderas logotyp ska finnas på alla tillverkade produkter. Idag sker produktmärkningen medtampongtryck, etikettering samt laser. Tampongtryck brister i kvalitet och därmed blirsäkerställandet av en upprepad och säker process problematiskt vilket är fundamentalt i ABSandviks Coromants produktion.Syftet och målet med projektet har varit att analysera den nuvarande metoden för märkning avlogotyp och text på AB Sandvik Coromants verktyg och om möjligt föreslå en ny lösning baseradpå information som genererats genom produktutvecklingsprocessen. Projektet har planerats medThe Mechanical Design Process av Ullman som riktlinje. Från en kartläggning av tillgängligamärkmetoder valdes tre metoder att arbete vidare med; bläckstråleskrivning, etiketter och gravyrinnefattande färgfyllnad. Verktyg skickades till leverantörerna för att göra prototyper därlogotypen märkts med de tre metoderna. Resultaten visade begränsningar gällande gravyr.Bläckstråle gav bra resultat men kräver ytterligare undersökningar gällande villkoren förgenomförandet. En visuell designutvärdering och tester avseende mekaniska egenskapergenomfördes gällande prototyperna. De mekaniska egenskaperna innefattade olje- ochnötningsbeständighet. Prototyperna påverkades inte av oljan förutom laminatet på den nyaetikettdesignen som visade sig reagera med oljan. Den nya etikettdesignen klaradenötningstesterna bäst, med undantag för de nedsänkta logotyper som inte påverkades alls. Allaprototyperna erhöll bättre resultat gällande nötning jämfört med befintliga märkmetoder.Efter testerna genomfördes en industrialisering där parametrar såsom produktionskostnad,automationsmöjligheter, variationsmöjligheter och service jämfördes. Produktionskostnad förGravering visade sig vara hög, medan Bläckstråle och Ny etikettdesign hade en oförändradproduktionskostnad jämfört med de befintliga märkmetoderna. Baserat på de resultat som erhållitsunder projektet är rekommendationen att implementera Ny etikettdesign samt Bläckstråle. Måletuppnåddes och AB Sandvik Coromant skulle förslagsvis behöva undersöka bläckstråleteknikenytterligare och ersätta laminatet på etiketterna.A logotype and other product marking reveals the identity of a product. AB Sandvik Coromant isan international company with production plants in all continents and with the aim of marking alltheir products with their logotype. When someone sees a tool from AB Sandvik Coromant theyprobably recognize the yellow and red colors of the logotype. A secure process with repeatableresults regarding quality is a corner stone of AB Sandvik Coromant. Today their product markingis done with the technique of pad printing, the use of labels on certain products and also laser formarking other information that is needed. The results of the color printing with pad printing lackin quality and in ensuring a repetitive and safe process.The purpose and aim of the project has been to analyze the current method of marking logotypeand text on AB Sandvik Cormorant’s tools and if possible propose a new solution based oninformation generated within the product development process. The project has been planned withThe Mechanical Design Process by Ullman as a guideline.From a thorough mapping of all available marking methods three methods were chosen to lookfurther into; inkjet, labelling and engraving and color filling. Tools were sent to suppliers in orderto make prototypes displaying the logotype made with different marking techniques. The resultsof the prototypes showed limitations concerning engraving. Inkjet gave results over expectationsbut requires further investigations regarding conditions of implementation. A visual designevaluation and test concerning mechanical properties were made. The mechanical propertiesincluded oil and abrasion resistance of the marked logotypes. The prototypes were not affected bythe oil except for the laminate on the new label design. On the other hand the new label design didwithstand abrasion better than all the prototypes, except for the submerged logotypes that were notaffected at all. The prototypes all received better results compared to existing marking methods.After the tests a brief industrialization were conducted comparing parameters such as productioncost, automation possibilities, variation possibilities and service. Production cost concerningGravure proved to be high whereas Inkjet and New label design had an unchanged production costcompared to the existing marking methods. Based on the results generated throughout the projectour recommendation is to initially implement the New label design as well as Inkjet. The aim hastherefore been achieved and AB Sandvik Coromant would have to investigate the inkjettechnology further and replace the laminate on the labels.