Дисертації з теми "Cyclar process"
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Aas, Erik. "A Markov Process on Cyclic Words." Doctoral thesis, KTH, Matematik (Avd.), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-156862.
Повний текст джерелаQC 20141204
Vanderpuije, Curtis N. "Multivariable cycle-to-cycle of an injection molding process." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/32965.
Повний текст джерелаIncludes bibliographical references (leaf 37).
Cycle-to-Cycle (CtC) feedback control has been studied extensively with increasing demands on the precision and quality of manufactured parts. Single input-Single output has been studied as the basis of CtC feedback control. In the manufacturing sector, processes consist of many input parameters and critical outputs. Multivariate CtC seeks to extend the findings of SISO CtC to more accurately reflect real world processes. Multiple input-Multiple output CtC feedback control is applied to an injection molding process to verify the effects on quality of the parts produced. A design of experiment is used to determine the gains of the process, regression models are developed and integral feedback control is applied. The process is actively driven to meet specific target outputs. Minimal mean errors and variance ratios ranging from 0.14 to 0.57 are observed indicating an improvement in quality.
by Curtis N. Vanderpuije.
S.B.
Lalli, Dominic. "Cycle-to-cycle control of the angioplasty balloon fabrication process." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=98984.
Повний текст джерелаSilný, Robert. "Návrh optimálního řešení výrobního procesu firmy ORTHOPOM bratři Škodové, spol. s r.o." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2008. http://www.nusl.cz/ntk/nusl-264906.
Повний текст джерелаMangku, Wayan. "Estimating the intensity of a cyclic Poisson process." [S.l. : Amsterdam : s.n.] ; Universiteit van Amsterdam [Host], 2001. http://dare.uva.nl/document/62665.
Повний текст джерелаAZEVEDO, THAIS CRISTINA CHAGAS S. "BUSINESS PROCESS MANAGEMENT: A LIFE CYCLE APPROACH." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2016. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=33395@1.
Повний текст джерелаCONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO
A Gestão de Processos de Negócios (em inglês, Business Process Management – BPM) tem obtido uma importância significativa tanto para os acadêmicos quanto para os participantes no mundo industrial. Contudo, um maior número de pesquisas empíricas se faz necessário para preencher uma lacuna existente na literatura acadêmica, especialmente no que diz respeito em como as organizações estão desenvolvendo as tarefas relacionadas à gestão de seus processos, como estão identificando as barreiras enfrentadas nesta gestão e os principais facilitadores usados para superar tais barreiras. Neste contexto, este estudo apresenta os achados empíricos e as lições aprendidas em uma pesquisa-ação sobre a evolução da gestão dos processos logísticos de uma multinacional do ramo de entretenimento que teve duração de aproximadamente dois anos e meio. O estudo contou com a participação de membros da academia, profissionais da organização e consultores externos. A partir da literatura em BPM, foram estudados diversos ciclos de vida da gestão de processos de negócios propostos por distintos autores e um modelo conceitual é proposto para orientar o desenvolvimento das tarefas realizadas na gestão de processos. Diferentes fatores críticos são analisados e discutidos nesta tese de Mestrado a partir da abordagem de ciclo de vida escolhida para a gestão dos processos logísticos da companhia com foco nas dimensões organizacionais, de recursos humanos e da tecnologia da informação da organização, resultando em contribuições tanto para acadêmicos quanto para os profissionais no mercado.
Business process management (BPM) has obtained significant importance for both academics and practitioners. However, the academic literature needs additional empirical researches to fulfill research-practice gaps, especially on how organizations are developing BPM tasks, identifying the barriers faced and main enablers adopted. Within this context, this paper presents the empirical findings and lessons learnt from an action research on the evolution of the logistics processes management for a multinational entertainment company. Different critical factors are analyzed and discussed within the Master Thesis regarding the entire BPM development from a life cycle approach, focusing in the organizational, people and IT dimensions, resulting in contributions for both academics and practitioners.
Kahn, Kenneth B. "Functional strategic objectives over product and process life cycles." Thesis, Virginia Tech, 1989. http://hdl.handle.net/10919/43089.
Повний текст джерела
Results of this survey suggested that the theory
surrounding the "product-process matrix" may be
inappropriate. Results also indicated the possibility that
row and column descriptions of the current "product-process
matrix" may need alterations in order to be more applicable
to manufacturing firms. Further research is necessary to
examine possible biases associated with the survey
instrument and survey sample. After such research has been
undertaken, it is recommended that continued work in this
area may help to improve understanding the interaction
between markets and manufacturing processes.
Master of Science
Benkherouf, M. (Moaadh). "Life cycle assessment of arsenic removal methods." Master's thesis, University of Oulu, 2018. http://urn.fi/URN:NBN:fi:oulu-201812043210.
Повний текст джерелаJuomaveden sisältämä arseeni on ollut merkittävä ongelma jo pitkään, sillä arseenipitoisuus ylittää usein sille asetun raja-arvon 10 μg/l. Arseenipitoisen juomaveden käyttö aiheuttaa muun muassa syöpä- ja verenkiertoelimistön sairauksia sekä iho-ongelmia. Juomaveden arseenipitoisuuden vähentämiseksi on kehitetty useita menetelmiä, joista tavallisimpia ovat adsorptio, kalvoerotus, koagulaatio ja flokkaus, hapetus ja ioninvaihto. Yleisin adsorptiomateriaali on aktiivihiili, joka on valmistettu kivihiilestä, mutta nykyisin maatalousjätteestä valmistetut adsorbentit ovat kiinnostuksen kohteena, sillä ne ovat ympäristöystävällisempiä ja niiden avulla voidaan saavuttaa korkea haitta-aineiden poistoprosentti. Tällaisia materiaaleja ovat muun muassa kaakaopavun kuoret ja punamombinin siemenet. Tutkimuksissa on saavutettu kaakaopavun kuorista valmistetun adsorbentin avulla 80 %:n poistuma arseenille ja punamombinin siemenet ovat poistaneet vedestä arseenin lähes kokonaan. Nanosuodatuksessa kalvot ovat tutkimusten mukaan poistaneet arseenista 90 %. Tässä tutkimuksessa suoritettiin SimaPro-ohjelmiston avulla elinkaariarviointi kahdelle vedenkäsittelymenetelmälle: adsorptiolle, jossa käytettiin punamombinin siemenistä valmistettua adsorbenttia, sekä nanosuodatukselle, jossa käytettiin spiraalikalvoja. Menetelmiä verrattiin niiden ympäristövaikutusten perusteella parhaan vaihtoehdon löytämiseksi. Tulosten perusteella nanosuodatuksen ympäristövaikutukset kaikissa vaikutusluokissa olivat merkittävästi alhaisemmat
Indráková, Adriana. "Studie průběhu zakázky firmou se zaměřením na expedici." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2013. http://www.nusl.cz/ntk/nusl-224200.
Повний текст джерелаChen, Yan 1982. "Modeling and cycle-to-cycle control of the angioplasty balloon forming process." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=112564.
Повний текст джерелаMoore, Ben 1977. "In-cycle control of the thermoforming reheat process." Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=29542.
Повний текст джерелаA process model consisting of individual components describing sensor, heater, and sheet heating dynamics has been developed. Recommendations for improvements to the process model, particularly for the sheet heating model, are also made. An in-cycle control strategy is proposed and the feasibility of in-cycle sheet reheat temperature control is examined based on simulation results for multivariable Hinfinity control is examined based on simulation results for multivariable H infinity and MPC controller designs.
Lin, Jie. "A Markov process approach to driving cycle development /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2002. http://uclibs.org/PID/11984.
Повний текст джерелаLiu, Ziqian. "Life cycle assessment of composites and aluminium use in aircraft systems." Thesis, Cranfield University, 2013. http://dspace.lib.cranfield.ac.uk/handle/1826/8573.
Повний текст джерелаCronje, Mercia. "Engineering process model: Detection of cycles and determination of paths." Thesis, Stellenbosch : University of Stellenbosch, 2006. http://hdl.handle.net/10019.1/2376.
Повний текст джерелаIn order to plan the engineering work of large construction projects efficiently, a model of the engineering process is required. An engineering process can be modelled by sets of persons, tasks, datasets and tools, as well as the relationships between the elements of these sets. Tasks are more often than not dependent on other tasks in the engineering process. In large projects these dependencies are not easily recognised, and if tasks are not executed in the correct sequence, costly delays may occur. The homogeneous binary relation “has to be executed before” in the set of tasks can be used to determine the logical sequence of tasks algebraically. The relation can be described by a directed graph in the set of tasks, and the logical sequence of tasks can be determined by sorting the graph topologically, if the graph is acyclic. However, in an engineering process, this graph is not necessarily acyclic since certain tasks have to be executed in parallel, causing cycles in the graph. After generating the graph in the set of tasks, it is important to fuse all the cycles. This is achieved by finding the strongly connected components of the graph. The reduced graph, in which each strongly connected component is represented by a vertex, is a directed acyclic graph. The strongly connected components may be determined by different methods, including Kosaraju’s, Tarjan’s and Gabow’s methods. Considering the “has to be executed before” graph in the set of tasks, elementary paths through the graph, i.e. paths which do not contain any vertex more than once, are useful to investigate the influence of tasks on other tasks. For example, the longest elementary path of the graph is the logical critical path. The solution of such path problems in a network may be reduced to the solution of systems of equations using path algebras. The solution of the system of equations may be determined directly, i.e. through Gauss elimination, or iteratively, through Jacobi’s or Gauss-Seidel’s methods or the forward and back substitution method. The vertex sequence of an acyclic graph can be assigned in such a way that the coefficient matrix of the system of equations is reduced to staggered form, after which the solution is found by a simple back substitution. Since an engineering process has a start and an end, it is more acyclic than cyclic. Consequently we can usually reduce a substantial part of the coefficient matrix to staggered form. Using this technique, modifications of the solution methods mentioned above were implemented, and the efficiency of the technique is determined and compared between the various methods.
Boris, Agarski. "Razvoj sistema za inteligentnu višekriterijumsku procenu opterećenja životne sredine kod ocenjivanja životnog ciklusa proizvoda i procesa." Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2015. https://www.cris.uns.ac.rs/record.jsf?recordId=91996&source=NDLTD&language=en.
Повний текст джерелаDissertation reserch has been carried out in three main sections.The first section presents the theoretical part of the dissertation,where the base for the development of intelligent multicriteriaanalysis within life cycle assessment of the products andprocesses is set up. The second part presents the development ofmodel and software system for intelligent multicriteriaanalysis.Within the third section the results of applying the developedmodel and software solution are presented on the case studies oflife cycle analysis and assessment of environmental burdens.
Yrigoyen, González Haydée Andrea. ""Environmental Diagnosis of Process Plants by Life Cycle Techniques"." Doctoral thesis, Universitat Rovira i Virgili, 2006. http://hdl.handle.net/10803/8559.
Повний текст джерелаHaydée A. Yrigoyen González
El objetivo de la investigación es desarrollar una herramienta que relacione aspectos de
simulación, evaluación ambiental y análisis de sensibilidad. Para lo cual se estableció una
metodología que consta de cinco niveles: Simulación de proceso, Inventario, evaluación de
impactos ambientales, análisis económico y análisis de sensibilidad.
La metodología describe las variables relacionadas con el proceso, así como los
impactos asociados a cada una de sus etapas y la viabilidad económica del proceso, e
identifica las etapas de proceso con el mayor impacto ambiental (mediante el análisis de
sensibilidad).
Para la simulación de procesos se empleó el simulador ASPEN Hysys®. El inventario,
la evaluación de impactos y el análisis económico se lleva a cabo en hojas de cálculo de forma
automática.
La obtención del inventario de efectos ambientales y la evaluación de los
correspondientes impactos se realizan siguiendo la metodología de ciclo de vida, por lo que se
consideran las cargas ambientales asociadas a las materias primas, la generación de
electricidad y utilidades. Para obtener el inventario se construyó una base de datos que
contiene la información ambiental asociada a varios procesos industriales que se relacionan
indirectamente al proceso bajo estudio. Similarmente, se incluyó una base de datos con los
factores de caracterización de las categorías de impacto más importantes.
La validación de la metodología y de la herramienta desarrollada se ha llevado a cabo
mediante tres procesos industriales: polietileno de baja densidad (LDPE), óxido de etileno (EO)
y biodiesel. Para cada proceso se han evaluado diferentes configuraciones para poder
determinar cual de ellas es la mejor opción desde el punto de vista ambiental y económico.
En el caso del LDPE, el cambio de configuración se ha enfocado en el origen de la
electricidad, la cual puede ser proveniente de la Red Nacional Española o de una unidad de
cogeneración. Los resultados indican que la mejor configuración corresponde al proceso que
emplea electricidad proveniente de la unidad de cogeneración, puesto que se obtiene vapor
como sub-producto y se evitan las emisiones asociadas a la generación de electricidad, lo que
se refleja en una importante reducción de los impactos ambientales asociados.
En el segundo proceso analizado, referente a la producción de oxido de etileno, se han
evaluado cuatro configuraciones, empleando aire u oxígeno como materia prima y electricidad
de la Red Española o produciéndola mediante cogeneración. En relación al origen de la
electricidad, al emplear la cogeneración, el comportamiento ambiental del proceso mejora
considerablemente. En cuanto a la importancia de la materia prima empleada, al utilizar
oxígeno se obtiene un mejor rendimiento en la etapa de reacción, con lo cual se compensa los
costes asociados a la materia prima con la productividad del proceso.
Finalmente, se ha llevado a cabo la evaluación del proceso de producción de biodiesel,
se comparó el comportamiento ambiental del proceso empleando un catalizador ácido y un
catalizador básico. En el proceso ácido se generan menores impactos ambientales. De forma
similar, ésta configuración tiene un mejor perfil económico ya que los costes asociados a la
producción son menores y no se requiere ninguna unidad de pretratamiento (necesaria en el
proceso alcalino).
Mediante la herramienta desarrollada, la información inicial puede modificarse en
cualquier momento con el fin de obtener los valores correspondientes a nuevas condiciones.
Uno de los aspectos más importantes es el que la herramienta se adapta fácilmente con el
mínimo de variaciones. Las bases de datos que se incluyen en las hojas de cálculo pueden ser
actualizadas por el usuario o ajustarse a las necesidades específicas de cada proceso. Todo el
análisis se lleva a cabo de forma automática, una vez introducida la información inicial del
proceso e información económica.
Environmental Diagnosis of Process Plants by Life Cycle Techniques
Haydée A. Yrigoyen González
The objective of this work is to develop a tool that integrates simulation, environmental
assessment and sensitivity analysis aspects. To support this tool, a methodology consisting of
five levels was established. These are: process simulation, Inventory, environmental impacts
assessment, economic analysis and sensitivity analysis.
The developed methodology describes the variables related to the process, as well as
the impacts associated to each stages, the economic viability of the process, and the process
stages with the highest environmental impact (by means of the sensitivity analysis).
ASPEN Hysys® is the chosen software for the simulation of processes. The inventory,
impact assessment and the economic analysis are automatically obtained in spreadsheets, by
means of macros execution.
The inventory and the impacts assessment are performed following the Life Cycle
methodology. Therefore, the environmental loads of the raw materials, electricity generation and
utilities are considered. In order to generate the inventory, a data base was constructed; it
contains the environmental information associated to industrial processes that are indirectly
related to the process under study. Similarly, a data base with the characterization factors of the
most important impact categories was included in the tool.
The validation of the methodology and the developed tool has been accomplished by
their application to three industrial processes: low density polyethylene (LDPE), ethylene oxide
(EO) and biodiesel production. Different configurations have been evaluated for each process to
determine the best option from the environmental and economic point of view.
For the LDPE process, the configuration change has focused in the origin of the
electricity, which can be supplied by the Spanish National Network or a cogeneration unit.
Based on our results, the best configuration corresponds to the process employing electricity by
cogeneration, since steam is obtained as by-product and the emissions associated to the
electricity generation are eliminated. These facts are reflected in an important reduction of the
overall impacts associated to this process.
In the second analyzed process, referring to the production of ethylene oxide, four
configurations have been evaluated: using air or oxygen as raw material and electricity from the
Spanish Network or produced by cogeneration. Related to the origin of the electricity, using
cogeneration, a better environmental profile is obtained. On the other hand, the oxygen as raw
material is better than air due to the best yield of ethylene oxide in the reaction stage. Due to
the better selectivity of the oxygen in the reaction, the costs of O2 as raw material are
compensated by high production.
Finally, the process evaluation of the biodiesel production has been carried out. In this
case, an acid and a basic catalyst were compared. The best configuration corresponds to the
process using an acid catalyst. In the acid process lower environmental impacts are generated.
Furthermore, this configuration has a better economical profile since the costs associated to the
production are smaller and a pre-treatment unit is not required, as in the alkaline process.
The initial information can be modified at any time to obtain the profile associated to the
new conditions by means of the developed tool. Also, the tool can be adapted to any process in
an easy way. The included database can be updated or adjusted by the user at any time to
personalize them to the specific necessities of each process. Once the initial information is
introduced, the analysis is executed automatically.
The developed tool is able to make the simulation, its environmental diagnosis,
economic evaluation and the sensitivity analysis of any industrial process, introducing the initial
operation conditions.
Lalli, Gino. "In-cycle control of the extrusion blow molding process." Thesis, McGill University, 2004. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=99177.
Повний текст джерелаKanto, M. (Markku). "Usability analysis of the FDT standard Device Type Manager (DTM) in the plant life cycle." Master's thesis, University of Oulu, 2015. http://urn.fi/URN:NBN:fi:oulu-201504021209.
Повний текст джерелаAutomaatioteknologian nopea kehitys ja monimutkaisuus ovat tuoneet uudenlaisia haasteita automaatioratkaisuja tarjoaville yrityksille. Kenttälaitteita tarjoavassa liiketoiminnassa, jossa Yritys X (CX) on markkinajohtaja, laitostenhallintatyökalut ovat yksi tärkeä osa modernia automaatiota. Laitostenhallintatyökalujen ja kenttälaitteiden välillä Device Type Manager (DTM) on puuttuva kommunikoinnin palanen. DTM on ihmisille kehitetty käyttöliittymä (Human Machine Interface — HMI), joka tarjoaa laadullisesti tarkkoja mittalaiteparametrejä yhdelle näyttöpäätteelle. HMI ja SCADA eli käytön ja tiedonsiirron ohjauksen hallinta työkalu (Supervisory Control and Data Access) systeemin kehittäjät ovat kohdanneet todellisia haasteita yrittäessään tarjota tarpeellisen tiedon, joka olisi samalla myös käytettävyydessä toimiva. Diplomityö tulee keskittymään Yritys X:n DTM:n käytettävyyden analysointiin ja kehitykseen. Ensiksi diplomityössä tarkennetaan jo standardisoituja CX:n käyttäjätyyppejä, jonka jälkeen saatu tieto tullaan käyttämään alustavana tietona CX:n suurimpien kilpailijoiden vertailututkimukselle. Vertailututkimus tulee keskittymään käyttöönottoon, koska tämä on eniten aikaa vievä vaihe ja täten myös kallein normaalisti tehtävä työvaihe kenttälaitteiden elinkaaren aikana. Diplomityö tulee tarjoamaan tarkennetut käyttäjätyypit ja niiden tehtävät sekä tavoitteet DTM:lle. Lopuksi diplomityö esittää parannusehdotuksia DTM:n tämän hetkiselle ja tulevaisuuden käytettävyydelle. Testit osoittivat että CX:lla on paljon parannettavaa käytettävyyden suhteen. Sekä suorituskyvyssä että tyytyväisyydessä, CX oli vasta kolmannella sijalla, selvällä erolla kärkikaksikkoon. Myös tehokkuudessa huomattiin selkeitä puutteita CX:n DTM:ssä. Kuvaava tieto CX:n heikohkosta menestyksestä käytettävyystesteissä kertoo käytettävyys tyytyväisyyden keskiarvot. Yritys E:n keskiarvo oli 6.05 ja kakkosena olevan Yritys V:n 5.71. Seuraavaksi tuli CX selkeällä erolla keskiarvoin 4.56. Ainoastaan Yritys M:n DTM sai huonomman keskiarvon 3.91. Nopea kehitys ja monimutkaisuus automaatioliiketoiminnassa ovat vaikuttaneet myös CX:n käytettävyyteen, tehden siittä valtavan ja monimutkaisen rakenteeltaan että käytettävyydeltään. Testit osoittivat että CX ei ole keskittynyt DTM:n käytettävyyden parantamiseen, joten nyt olisi aika alkaa tekemään todellisia uudistuksia käytettävyydenkin suhteen
Heravizadeh, Mitra. "Quality-aware business process management." Thesis, Queensland University of Technology, 2009. https://eprints.qut.edu.au/30410/1/Mitra_Heravizadeh_Thesis.pdf.
Повний текст джерелаAbufares, Assanousi. "Optimal operation of the Claus process in a cyclic adsorptive reactor." Aachen Shaker, 2008. http://d-nb.info/992750407/04.
Повний текст джерелаWahler, Ksenia. "A framework for integrated process and object life cycle modeling /." [S.l.] : [s.n.], 2009. http://opac.nebis.ch/cgi-bin/showAbstract.pl?sys=000282958.
Повний текст джерелаLang, Susan Kay. "An Evaluation Study of Short Cycle Assessments: an Instructional Process." Oxford, Ohio : Miami University, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=miami1146230136.
Повний текст джерелаMARJOT, Cédric, and JOU-YEN (VERNA) LU. "Creative Process and Product Life Cycle of High-Tech Firms." Thesis, University of Kalmar, Baltic Business School, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:hik:diva-351.
Повний текст джерелаGiven the context of globalization and growing competition, we assist at a reduction of the product life cycle and at a rapid diffusion of creations and innovations. To respond to the fast changing customers’ demand and to reinforce their market position, firms shall design an effective creative process offering superior customer value and insuring their future in the long term.
First of all, after an explanation of the differences between creativity and innovation, the creative process of high-tech firms in terms of actors involved, resources allocation, leadership and management of creative people will be depicted. Secondly, the creative destruction process and some of the inherent obstacles and risks of the creative process will be addressed. Thirdly, the concepts of Technology Life Cycle (TLC) and Product Life Cycle (PLC) will be developed.
Within this thesis, our ideas are presented and justified through three methodologies: Literature Review, case study and interview. We mainly used the cases of Hewlett-Packard (HP) and France Telecom Orange (FTO) to backup our argumentation.
We conceptualized the creative process and we highlighted the connections between the creative process and the Product Life Cycle. With the help of two other small cases study (Nintendo and Apple), we emphasized the downward trend of high-tech products’ lifecycle in the long run. Ultimately, four practical recommendations are given to leaders from high-tech industries and directions to deeper research this topic are advised.
Ortega, Roberto A. "Including life cycle performance considerations in a product development process." Thesis, Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/18175.
Повний текст джерелаVenter, Gerhardus Petrus. "Process sensitivity of the hybrid sulphur thermochemical cycle / Gerhard Venter." Thesis, North-West University, 2010. http://hdl.handle.net/10394/5067.
Повний текст джерелаThesis (M.Ing. (Nuclear Engineering))---North-West University, Potchefstroom Campus, 2010.
Osborne, Sean M. "Product development cycle time characterization through modeling of process iteration." Thesis, Massachusetts Institute of Technology, 1993. http://hdl.handle.net/1721.1/12381.
Повний текст джерелаMeliane, Walid. "Applied time series analysis for forecasting process cycle times and process yields in the semiconductor manufacturing industry." Thesis, University of Ottawa (Canada), 1995. http://hdl.handle.net/10393/10331.
Повний текст джерелаCattuzzo, Maria Teresa. "O ciclo instabilidade-estabilidade-instabilidade no processo adaptativo em aprendizagem motora." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/39/39132/tde-24042008-064211/.
Повний текст джерелаThe aim of this study was to investigate the acquisition of motor learning as proposed by Adaptive Process model of motor learning by testing two Instability- Stability-Instability cycles (IN-ST-IN). Two hundred and forty young adult men participated in the two experiments in which a serial tracking task was used. The dependent variables were anticipatory, correct, incorrect and omission responses. The first experiment tested the effect of the Inter-Stimuli-Intervals (ISI) in an acquisition phase with a design comprised by six groups (300, 400, 500, 600, 700 e 800 ms of ISI); the MANOVA statistics (6 Groups X 3 Blocks) indicated interaction effect in all responses. Based on these results the main experiment was set up with a design of three phases (Stabilization, Adaptation I and II) with the aim to analyze the effect of the IN-ST-IN cycles and the ISIs on four responses. Six groups were tested in which the ISI were modified in each phase. The MANOVA statistics (6 Groups X 5 Blocks) indicated interaction effect in all responses. In sum, the results indicated that the acquisition process of motor skills takes place in the course of successive stabilization-adaptation cycles that lead to the increase to system\'s complexity; there was observed effect of the first cycle stabilization level on the second cycle; the early redundancy in the structure had effect on the functional responses performance, throughout the cycles
Stefanis, Stavros Konstantinou. "A process systems methodology for environmental impact minimization." Thesis, Imperial College London, 1997. http://hdl.handle.net/10044/1/7158.
Повний текст джерелаKollmann, Ladislav. "Projektový management." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2017. http://www.nusl.cz/ntk/nusl-318796.
Повний текст джерелаKramer, Onno. "Limit cycles the elimination of limit cycles iin a CISTR through the application of a feedback process controller /." Enschede : Universiteit Twente, Faculteit der Chemische Technologie, 2002. http://e-collection.ethbib.ethz.ch/show?type=extdiss&nr=5.
Повний текст джерелаD'Entremont, Michael P. "Sulfur capture from a gasification gas using a cyclic calcium based process." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0023/MQ62121.pdf.
Повний текст джерелаBauer, Matthew David. "Integration of product and disassembly process design in parametric synthesis." Thesis, Georgia Institute of Technology, 1997. http://hdl.handle.net/1853/17842.
Повний текст джерелаLudvigsson, Rebecka. "Life Cycle Costing in the evaluation process of new production lines." Thesis, Linnaeus University, School of Engineering, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-101.
Повний текст джерелаThe purpose of this thesis is to develop a Life Cycle Cost model that could be used for investment, budgeting and comparing alternatives. An evaluation of existing models concluded that there was a need for a model that was easy to use and understand but in the same way economical and technical complex. Theoretical and empirical information was gathered in accordance with the purpose and made a base of the model. The model highlights operative, energy and maintenance costs. A case study to test the model has been carried out and selected company for this has been Swedwood International AB which is a part of IKEA. Swedwood currently works with pay back calculations which could lead to wrong decisions during the life length of the investment. The developed LCC model was tested on different techniques for applying an edge on a substrate. The result of the report is that the user will have a clear and structured overview of an investment during its economical life length. A final investment decision demands further tests and evaluations, for example technical test and MCDM. Further researches for the LCC model could be to investigate if the model lacks any critical aspects that should be included. A recommendation for Swedwood is to follow up the developed standards for collecting data at the factories in order to facilitate when investigating for new techniques and comparing between investment options.
Syftet med examensarbetet är att utveckla en livscykelkostnadsmodell som kan användas vid investeringar, budgeteringar och jämförelser. Efter en utvärdering av tillgängliga modeller konstaterades det att behov fanns för en modell som var ekonomisk och teknisk avancerad men ändå användarvänlig. Teori och empiri insamlades i enlighet med syftet och bildade en grund för modellen. Modellen belyser speciellt kostnadsaktiviteter så som operativa, energi och underhållskostnader. En fallstudie för att testa modellen har genomförts och fallföretaget var Swedwood International AB som är en del av IKEA. Swedwood arbetar nu med payback kalkyler vilket kan leda till fel beslut sett till hela investeringens livslängd. Den framtagna LCC modellen testades på olika tekniker för att applicera en kant på ett arbetstycke. Resultatet av rapporten är genom att använda modellen får man en klar och tydlig översikt av alla kostnader under en investerings ekonomiska livslängd. Ett investeringsbeslut kräver ytterligare tester och utvärderingar så som tekniska tester och MCDM. En fortsatt utveckling av modellen kan vara att undersöka om den saknar någon kritisk del som ska var inkluderad. En rekommendation till Swedwood är att följa upp de centralt utvecklade standarder på fabrikerna så att alla samlar in data på samma sätt, vilket skulle underlätta vid implementering av nya tekniker och vid jämförelser av investeringar.
Stokes, Roger L. "Employing the intelligence cycle process model within the Homeland Security Enterprise." Thesis, Monterey, California: Naval Postgraduate School, 2013. http://hdl.handle.net/10945/39018.
Повний текст джерелаThe purpose of this thesis was to examine the employment and adherence of the intelligence cycle process model within the National Network of Fusion Centers and the greater Homeland Security Enterprise by exploring the customary intelligence cycle process model established by the United States Intelligence Community (USIC). This thesis revealed there are various intelligence cycle process models used by the USIC and taught to the National Network. Given the numerous different training entities and varied intelligence cycle process models, challenges exist with providing a well-defined training program that ensures consistent and clear intelligence cycle process model employment. Finally, this thesis offers an overview pertinent to researchers and/or practitioners regarding the viability of employing the intelligence cycle process model as the principle guide for domestic intelligence activities. This thesis employed a qualitative research method that analyzed and interpreted publicly available academic and policy information gathered from government and nongovernment institutions regarding the conceptual and practical intelligence cycle process model narratives. A case study analysis was conducted of the April 15, 2013, Boston Marathon bombing as a platform to discuss the active and effective employment of the intelligence cycle process model by the National Network. The principal conclusion offers while literature clearly agrees the intelligence cycle process model is a cyclical structure of actions, literature also finds there are common themes suggesting the intelligence cycle does not sufficiently describe how the intelligence process works at the operational stages of domestic intelligence activities within the National Network.
Sooksmarn, Naroon. "A life-cycle cost analysis of a chromium recycling process system." Master's thesis, This resource online, 1995. http://scholar.lib.vt.edu/theses/available/etd-01262010-020216/.
Повний текст джерелаHogan, Matthew Charles. "Process issues in redox biocatalysis : cyclohexanone monooxygenase catalysed chiral lactone syntheses." Thesis, University College London (University of London), 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.325655.
Повний текст джерелаPetersen, Abdul Muhaymin. "Comparisons of the technical, financial risk and life cycle assessments of various processing options of sugercane bagasse to biofuels in South Africa." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/20156.
Повний текст джерелаENGLISH ABSTRACT: Through many years of research, a number of production schemes have been developed for converting lignocellulosic biomass into transport fuels. These technologies have been assessed through a number of techno-economic studies for application in a particular context in terms of the technical and economic feasibility. However, previous studies using these methods have tended to lack vigour in various aspects. Either the energy efficiency of the processes were not maximised through adequate heat integration, or a competing technology which existed was not considered. From an economic perspective, the financial models would often lack the vigour to account for the risk and uncertainty that is inherent in the market prices of the commodities. This phenomenon is especially relevant for the biofuel industry that faces the full fledge of uncertainties experienced by the agricultural sector and the energy sector. Furthermore, from an environmental perspective, the techno-economic studies had often ignored the environmental impacts that are associated with biofuel production. Thus, a comparative study could have favoured an option due to its economic feasibility, while it could have had serious environmental consequences. The aim of this study was to address these issues in a South African context, where biofuels could be produced from sugarcane bagasse. The first step would be to modify an existing simulation model for a bioethanol scenario that operates with a Separate Hydrolysis and Fermentation (SHF process) configuration into a second processing scenario that operates with a Simultaneous Saccharification and Fermentation (SSF process) configuration using reliable experimental data. The second step was to ensure that the maximum energy efficiency of each scenario was realised by carrying out pinch point analysis as a heat integration step. In contrast to these biological models is the thermochemical model that converts bagasse to gasoline and diesel via gasification, Fischer-Tropsch synthesis and refining (GFT process). While there were no significant advances in technology concerning this type of process, the energy efficiency was to be maximised with pinch point analysis. The GFT process obtained the highest energy efficiency of 50.6%. Without the affects of pinch point technology, the efficiency dropped to 46%, which thus emphasises the importance of heat integration. The SSF had an efficiency of 42.8%, which was superior to that of the SHF at 39.3%. This resulted from a higher conversion of biomass to ethanol in the SSF scenario. Comparing the SHF model to an identical model found in literature that did not have pinch point retrofits, this study showed lower efficiency. This arose because the previous study did not account for the energy demands of the cold utility systems such as the cooling tower operation, which has been shown in this study to account for 40% of the electrical energy needs. The economic viability of all three processes was assessed with Monte Carlo Simulations to account for the risks that the fluctuations in commodity prices and financial indices pose. This was accomplished by projecting the fluctuations of these parameters from samples of a historical database that has been transformed into a probability distribution function. The consequences were measured in terms of the Net Present Value (NPV) and Internal Rate of Return (IRR) for a large number of simulations. The results of these variables were aggregated and were then assessed by testing the probability that the NPV<0, and that the IRR recedes below the interest rate of 12.64%. The investment was thus deemed unfeasible if these probabilities were greater than 20%. Both biological models were deemed profitable in terms of this standard. The probabilities were 13% for the SSF and 14% for the SHF. The GFT process however was deemed completely unfeasible because the probability that the NPV<0 was 78%. Given that the GFT process had the highest energy efficiency, this result arises mainly because the capital investment of 140,000USD/MWHHV of biomass energy input is to enormous for any payback to be expected. The environmental footprint of each process was measured using Life Cycle Assessments (LCAs). LCAs are a scientifically intricate way of quantifying and qualifying the effects of a product or process within a specified boundary. The impacts are assessed on a range of environmental issues, such as Global Warming, Acidification, Eutrophication and Human toxicity. Furthermore, if the project under concern has multiple output products, then the impacts are distributed between the output products in proportion to the revenue that each generates. The impacts were either relative to the flow of feedstock, which was 600MW of bagasse, or to the functional unit, which was the amount of fuel required to power a standard vehicle for a distance of 1 kilometre. In either case, the GFT scenario was the least burdening on the environmental. This was expected because the GFT process had the highest energy efficiency and the process itself lacked the use of processing chemicals. Relative to the feedstock flow, the SSF was the most environmentally burdening scenario due to the intensive use of processing chemicals. Relative to the functional unit, the SHF was the most severe due to its low energy efficiency. Thus, the following conclusions were drawn from the study: The GFT is the most energy and environmentally efficient process, but it showed no sign of economic feasibility. iv There is no significant difference in the economic and environmental evaluation of the SSF and SHF process, even though the SSF is considered to be a newer and more efficient process. The major cause of this is because the setup of the SSF model was not optimised.
AFRIKAANSE OPSOMMING: Deur baie jare van navorsing is ‘n aantal produksie-skemas vir die omskakeling van lignosellulose biomassa na vloeibarebrandstof ontwikkel. Hierdie tegnologië is geassesseer ten opsigte van die tegniese en ekonomiese haalbaarheid deur middel van tegno-ekonomiese studies in bepaalde tekste. Tog het hierdie vorige studies besliste beperkings gehad. Of die energie-doeltreffendheid van die proses is nie gemaksimeer deur voldoende hitte-integrasie nie, of 'n mededingende tegnologie wat bestaan is nie oorweeg nie. Vanuit 'n ekonomiese perspektief, was die finansiële modelle dikwels nie die omvattend genoeg om rekening te hou met die risiko en onsekerheid wat inherent is in die markpryse van die kommoditeite nie. Hierdie verskynsel is veral relevant vir die biobrandstof bedryf wat die volle omvang van onsekerhede ervaar waaraan die landbousektor en die energiesektoronderhewig is. Verder het die tegno-ekonomiese studies dikwels die omgewingsimpakte wat verband hou met biobrandstofproduksie geïgnoreer. Dus kon ‘n opsie deur die ekonomiese haalbaarheid bevoordeel word, ten spyte van die ernstige omgewingsimpakte wat dit kon inhou. Die doel van hierdie studie was om hierdie kwessies aan te spreek in 'n Suid-Afrikaanse konteks, waar biobrandstof uit suikerriet bagasse geproduseer kan word. Die eerste stap was om 'n bestaande simulasiemodel vir 'n bio-scenario wat met Afsonderlike Hidroliese en Fermentasie (SHF proses) stappe werk, te modifiseer vir 'n tweede verwerking scenario wat met 'n gelyktydige Versuikering en Fermentasie (SSF proses) konfigurasie werk. Die verandering is gedoen deur die gebruik van betroubare eksperimentele data. Die tweede stap was om te verseker dat elke scenario die maksimum energie-doeltreffendheid het, deur 'n hitte-integrasie stap, wat gebruik maak van “pinch-point” analise. In teenstelling met hierdie biologiese modelle, is daar die thermochemiese roete waar petrol en diesel van bagasse vervaardig word via vergassing, Fischer-Tropsch-sintese en rafinering (GFT proses). Daar was geen betekenisvolle vooruitgang in tegnologie vir hierdie proses nie, maar die energie-doeltreffendheid is gemaksimeer word deur energie-integrasie. Die GFT proses toon die hoogste energie-doeltreffendheid van 50,6%. Sonder die invloed van energie-integrasie het die doeltreffendheid gedaal tot 46%, wat dus die belangrikheid van hitte-integrasie beklemtoon. Die SSF het 'n effektiwiteit van 42,8% gehad, wat beter was as dié 39,3% van die SHF opsie. Hierdie hoër effektiwiteit wasas gevolg van die hoër omskakeling van biomassa na etanol in die SSF scenario. Die energie doeltreffendheid vir die SHF-model was laer as met 'n identiese model (sonder energie-integrasie) wat in die literatuur gevind wat is. Dit het ontstaan omdat die vorige studie nie 'n volledig voorsiening gemaak het met die energie-eise van die verkillingstelselsnie, wat tot 40% van die elektriese energie behoeftes kan uitmaak. Die ekonomiese lewensvatbaarheid van al drie prosesse is bepaal met Monte Carlo simulasies om die risiko's wat die fluktuasies in kommoditeitspryse en finansiële indekse inhou, in berekening te bring. Hierdie is bereik deur die projeksie van die fluktuasies van hierdie parameters aan die hand van 'n historiese databasis wat omskep is in 'n waarskynlikheid verspreiding funksie. Die gevolge is gemeet in terme van die netto huidige waarde (NHW) en Interne Opbrengskoers (IOK) vir 'n groot aantal simulasies. Die resultate van hierdie veranderlikes is saamgevoeg en daarna, deur die toets van die waarskynlikheid dat die NPV <0, en dat die IRR laer as die rentekoers van 12,64% daal, beoordeel. Die belegging is dus nie realiseerbaar geag as die waarskynlikhede meer as 20% was nie. Beide biologieseprosesse kan as winsgewend beskou word in terme van bostaande norme. Die waarskynlikhede was 13% vir die SSF en 14% vir die SHF. Aangesien die NHW van die GFT-proses onder 0 met ‘n waarskynlikheid van 78% is, is die opsie as nie-winsgewend beskou. Gegewe dat die GFT-proses die hoogste energie-doeltreffendheid het, is die resultaat hoofsaaklik omdat die kapitale belegging van 140,000 USD / MWHHV-biomassa energie-inset te groot is, om enige terugbetaling te verwag. Die omgewingsvoetspoor van elke proses is bepaal deur die gebruik van Lewens Siklus Analises (“Life Cycle Assessments”) (LCAS). LCAS is 'n wetenskaplike metodeom die effek van ‘n produk of proses binne bepaalde grense beide kwalitatief en kwantitatief te bepaal. Die impakte word beoordeel vir 'n verskeidenheid van omgewingskwessies, soos aardverwarming, versuring, eutrofikasie en menslike toksisiteit. Voorts, indien die projek onder die saak verskeie afvoer produkte het, word die impakte tussen die afvoer produkte verdeel, in verhouding tot die inkomste wat elkeen genereer. Die impak was met of relatief tot die vloei van roumateriaal (600MW van bagasse), of tot die funksionele eenheid, wat die hoeveelheid van brandstof is om 'n standaard voertuig aan te dryf oor 'n afstand van 1 kilometer. In al die gevalle het die GFT scenario die laagste belading op die omgewing geplaas. Hierdie is te verwagte omdat die GFT proses die hoogste energie-doeltreffendheid het en die proses self nie enige addisionele chemikalieë vereis nie. Relatief tot die roumateriaal vloei, het die SSF die grootse belading op die omgewing geplaas as gevolg van die intensiewe gebruik van verwerkte chemikalieë. Relatief tot die funksionele eenheid, was die SHF die swakste as gevolg van sy lae energie-doeltreffendheid.
Abufares, Assanousi [Verfasser]. "Optimal Operation of the Claus Process in a Cyclic Adsorptive Reactor / Assanousi Abufares." Aachen : Shaker, 2009. http://d-nb.info/1161311106/34.
Повний текст джерелаAziz, Muhammed Abdul. "A study of a cyclic amine leach-carbonate precipitation process for lead sulfate." Thesis, Aziz, Muhammed Abdul (1985) A study of a cyclic amine leach-carbonate precipitation process for lead sulfate. Masters by Research thesis, Murdoch University, 1985. https://researchrepository.murdoch.edu.au/id/eprint/52724/.
Повний текст джерелаNavarro, Rosa Jennifer. "Framework for sustainability assessment of industrial processes with multi-scale technology at design level: microcapsules production process." Doctoral thesis, Universitat Rovira i Virgili, 2009. http://hdl.handle.net/10803/8572.
Повний текст джерелаEn un mundo con recursos limitados y graves impactos ambientales, sociales y económicos, un estilo de vida más sostenible es cada día más importante. Debido a esto, el objetivo general de este trabajo es desarrollar un procedimiento metodológico para evaluar eco-eficiencia y sostenibilidad de procesos industriales con tecnología multi-escala a nivel de diseño. La metodología desarrollada sigue la serie ISO 14040 para el medio ambiente. Se utilizó el proceso analítico jerárquico para integrar los tres pilares de sostenibilidad. Los resultados se presentan en un balance triple. La metodología se aplicó al caso de estudio "producción de micro-cápsulas que contienen perfume" y se analizaron y compararon diferentes escenarios. Se seleccionaron diversos indicadores de sostenibilidad para analizar los impactos. Los resultados demostraron que esta metodología puede ser utilizada como herramienta de toma de decisiones y que puede aplicarse a cualquier proceso seleccionando, en cada caso, los datos del inventario y los indicadores.
Chitaka, Takunda Yeukai. "Inclusion of leakage into life cycle management of products involving plastic as a material choice." Doctoral thesis, Faculty of Engineering and the Built Environment, 2021. http://hdl.handle.net/11427/32574.
Повний текст джерелаMånström, Anders, and Magnus Lindbäck. "Projektimplementering : En processorientering för att identifiera kritiska framgångsfaktorer vid implementering av projekt." Thesis, Uppsala University, Department of Business Studies, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-8890.
Повний текст джерелаSammandrag
Denna studie tar upp problematiken vid införande av administrativa stödprojekt vid Uppsala universitet, främst hur motstånd till förändring kan motverkas. Problemet definieras genom frågan: Hur kan Uppsala universitet effektivisera implementeringen av administrativa stödprojekt? Syftet med denna studie är att lyfta fram kritiska framgångsfaktorer vid genomförandet av projekt. Färdigimplementerade administrativa stödprojekt studerades genom personliga intervjuer med projektansvariga och administratörer på institutioner. Upptäckterna analyserades med hjälp av en processorienterad teori baserad på Demingcykeln. Erfarenheterna utkristalliserades till konkreta riktlinjer och råd för framtida projektimplementeringar vid Uppsala universitet. Den främsta riktlinjen var att i större utsträckning informera och motivera de som kommer att påverkas av projektet.
Labuschagne, Carin. "Sustainable project life cycle management : criteria for the South African process industry." Pretoria : [s.n.], 2002. http://upetd.up.ac.za/thesis/available/etd-10112005-083255.
Повний текст джерелаD'Agnese, Mattiangelo. "Sleep-wake cycle: a new analysis for the two-step process model." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/19307/.
Повний текст джерелаPalomeque, Alberto. "Impact of Embedded Software Design Decisions on the Product Life Cycle Process." Thesis, Mälardalen University, School of Innovation, Design and Engineering, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-10018.
Повний текст джерелаSoftware design decisions were considered in this study, as the possibly principal factor for unplanned adjustments related to the embedded software handling, at production- and service processes. The study reveals an increase of requirement changes during the last phases in then software development projects execution, which forces late design decisions in order to fulfil the changed requirements. Consequently, the likelihood of risks for unexpected impacts on the subsequent processes will increase.
A research approach based on interviews and data from previous projects at Volvo CE was performed. The process methodology used at Volvo CE for software development was investigated from the project planning and control view and the project team member’s perspective.
A high amount of software-design decisions were encountered at the end of the software development process at Volvo CE, as a result of numerous requirement changes at the final phases of the projects execution. A gap was identified between how the process methodology specified the progression of activities for software development and the actual progression of the project activities in Volvo CE.
This study discusses problem areas in the software development process at Volvo CE from an embedded design decisions perspective. As future work, the study recommends three steps to find improvements to the process methodology: 1) Update the process based on standardized procedures for management of requirements changes, risk handling, and communication. 2) Further analysis and possible adaptations of the process model 3) Develop methods and/or tools for process quality assurance.
The management of the embedded software decisions appears to be a very complicated area, the conventional statements on the importance of the decisions in the earlier phases, at least, should be further discussed and investigated.
PREPARE
Fakhoury, Bashar, and Heba Alhamed. "Life Cycle Cost Based Model For Successful Maintenance Outsourcing Process Case Study." Thesis, Växjö University, School of Technology and Design, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-2200.
Повний текст джерелаThe main purpose of this thesis is to develop a new model which helps the decision maker to rationalize outsourcing decisions based on Life Cycle Cost (LCC) analysis and select the appropriate supplier. The model developed consists of four main phases, as well as a pre-evaluating step, which investigate the organization needs and circumstances. Phase I is an evaluation and calculation phase, it assess whether outsourcing is the right policy to be adopted as a competitive advantage from two perspectives; the strategic evaluation of the outsourcing decision, and the cost savings through the life time of the outsourcing process using LCC. Phase II is supplier's selection; it aims to select the preferred supplier using Multiple Criteria Decision Making (MCDM), as well as identifies performance measures to monitor supplier performance. Phase III is maintain and monitor phase, it aims to keep the process and the supplier under continuous revision and assessment. Phase IV is review phase, it aims to identify if a specified monitored parameter is out of control or at critical levels, and identify the causes. This model contribute in covering the lack in the literature by considering LCC in the outsourcing decision making, as well as providing a structured model that concern about the whole process starting by understanding the organizations need and ends by monitoring and review the outsourcing process.
The model was validated at one Swedish company, i.e. Kalmar Industries in Ljungby assembly unit, in particular, within the maintenance department. The results of the model validation shows that using LCCA, and risk benefits associated, the preferred alternative is to outsource all the maintenance activities related to ventilation system, these activates involve maintenance personnel, spare parts, and third party to monitor and report the process to authorities. Furthermore, based on LCCA and other suggested criteria and using MCDM, ABB Supplier got the lowest score in MCDM i.e. 36.70% (the lowest LCC along with fulfillment of the qualitative criteria).
The main result is that; it is possible to employ LCCA in the maintenance outsourcing process to achieve a strategic model valid for decisions taking over the life length of the process. Consequently, the main recommendation for the case company is to outsource these activities and to transfer it to ABB service supplier.
Gnau, Andrew Patrick. "Evaluation of the regulatory review process for the software development life cycle." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/43344.
Повний текст джерелаMunz, Beatrice C. (Beatrice Carol). "Cost analysis of product recovery process in single-use camera life cycle." Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/11473.
Повний текст джерелаChatzoglou, Prodromos D. "A model for planning the requirements capture and analysis process." Thesis, University of Manchester, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361550.
Повний текст джерела