Bibliografie tematiche / Natron

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Letteratura scientifica selezionata sul tema "Natron"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 21 febbraio 2023

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Articoli di riviste sul tema "Natron"

Marsha-Ann Watson. "Natron Energy". C&EN Global Enterprise 98, n. 44 (16 novembre 2020): 40–41. http://dx.doi.org/10.1021/cen-09844-cover8.

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Pauls, T. "Natron Trade, 2000 B.C." Science 280, n. 5362 (17 aprile 1998): 359e—359. http://dx.doi.org/10.1126/science.280.5362.359e.

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Manega, Paul, e Sophie Bieda. "Modern sediments of Lake Natron, Tanzania. Sédimentation récente du lac Natron, Tanzanie". Sciences Géologiques. Bulletin 40, n. 1 (1987): 83–95. http://dx.doi.org/10.3406/sgeol.1987.1752.

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Mturi, Amini A. "The archeological sites of Lake Natron (Tanzania). Sites archéologiques du lac Natron (Tanzanie)". Sciences Géologiques. Bulletin 40, n. 1 (1987): 209–15. http://dx.doi.org/10.3406/sgeol.1987.1761.

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Borchers, Moritz. "AML: Rezidivprophylaxe mit Natron nach HSZT". InFo Hämatologie + Onkologie 23, n. 12 (dicembre 2020): 44. http://dx.doi.org/10.1007/s15004-020-8340-9.

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Fordos, M. J., e A. Gélis. "Einwirkung von Goldchlorid auf unterschwefligsaures Natron". Journal für Praktische Chemie 35, n. 1 (8 novembre 2004): 321–28. http://dx.doi.org/10.1002/prac.18450350149.

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Celestina Adebimpe Ojo, Makanju Dehinde Awogbenja, Eunice Adigizi e Tomiwa Johnson Oyedokun. "Histological and proximate analysis of ash produced from sesame, palm fruit and Parkia on albino rats". International Journal of Biological and Pharmaceutical Sciences Archive 2, n. 2 (30 novembre 2021): 026–30. http://dx.doi.org/10.53771/ijbpsa.2021.2.2.0077.

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The customary puerperal usage of Natron consumption has been identified as one of the risk factors in the cause of high blood pressure in human as well as kidney diseases and abortion in early pregnancies in female. This study was done to determine the effect of Natron and other Natron alternatives on the histology of kidney and liver in male Wistar Albino rats Twenty-five Wistar albino rats of the same sexes (male) weighing 100- 140 kg body weights were used and were divided into five groups. Group 1, 2, 3 and 4 were fed with feed mixed with natron powder, feed mixed with wood ash, feed mixed with sesame ash, feed mixed with palm fruit bunch ash respectively, while group 6 served as a normal control (fed with plain feed). The animals were kept in plastic cages, allowed to acclimatize for two weeks before the commencement of the experiment. They were fed with pelletized growers’ feed (Vital feed) and were allowed access to water. The rats were fed with 25kg of feeds for 12 days to allow them stabilized and recover from stress. Then the rats were fed with the pelletized feed for four weeks to all the groups. The animals were anaesthetized with chloroform vapour after 4 weeks and blood samples were collected through cardiac puncture into labeled tubes for electrolyte analyses. The labeled centrifuge tubes were allowed to stand for 30 minutes to clot and centrifuged at 4000 g for 10mm and the serum obtained was pipette into labeled tubes. The organs were subjected to histology. The liver tissues were embedded in paraffin wax, sectioned at 5μm and stained by hematoxylin and eosin. Proximate analysis showed that natron, palm bunch ash, sesame stem ash, and parkia wood ash had crude protein values of 0.03%, 0.05%, 0.07%, and 0.09% respectively. Fat and fiber were not present in both Natron and its alternatives. The appreciable amount of ash content in the food additives indicated good mineral preservation capacity. Parkia wood ash may contain toxic chemical substances that may affect the kidney and liver.

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Fritz, Bertrand, Marie-Paul Zins-Pawlas e Moncef Gueddari. "Geochemistry of silica-rich brines from Lake Natron (Tanzania). Géochimie des saumures riches en silice du lac Natron (Tanzanie)". Sciences Géologiques. Bulletin 40, n. 1 (1987): 97–110. http://dx.doi.org/10.3406/sgeol.1987.1753.

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Hillaire-Marcel, Claude. "Hydrologie isotopique des lacs Magadi (Kenya) et Natron (Tanzanie). Isotopic hydrology of the lakes Magadi (Kenya ) and Natron (Tanzania )". Sciences Géologiques. Bulletin 40, n. 1 (1987): 111–20. http://dx.doi.org/10.3406/sgeol.1987.1754.

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Tamura, Tomomi, e Katsuhiko Oga. "Archaeometrical investigation of natron glass excavated in Japan". Microchemical Journal 126 (maggio 2016): 7–17. http://dx.doi.org/10.1016/j.microc.2015.11.029.

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Tesi sul tema "Natron"

Yip, Alexander Siumann 1979. "NATRON : overlay routing to oblivious destinations". Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/29724.

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Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.
Includes bibliographical references (p. 51-53).
This thesis presents NATRON, a system in which an overlay network of nodes cooperates to improve unicast routing to non-participating hosts. Previous overlay systems have used overlay routing to improve communication between participating hosts; they were unable to exploit overlay routing to non-participating hosts. NATRON uses a combination of IP tunneling and network address translation to allow members of the overlay to communicate with hosts outside the overlay network via other overlay members. In order to estimate the potential performance improvement a system like NATRON might provide, we performed an exhaustive test on a multi-site Internet testbed. Our results show that a system that always guesses the best intermediate node could reduce the average HTTP transfer time by 18% and reduce the number of downloads lasting longer than 30 seconds by 16%. We implemented a working NATRON and a heuristic for choosing intermediate overlay nodes, but we find that our heuristic can only exploit 22% of the potential performance gains. We conclude that overlay routing to oblivious hosts has good potential for performance enhancement but further work is needed to develop a path choice heuristic.
by Alexander Siumann Yip.
M.Eng.

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Thies, Martina. "Herstellung und rheologische Eigenschaften von porösen Kalk-Natron-Silicatschmelzen". [S.l.] : [s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=966016726.

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Currie, Katherine Jane. "Analytical elemental fingerprinting of natron and its detection in ancient Egyptian mummified remains". Thesis, University of Manchester, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.493942.

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The naturally occurring evaporitic deposit natron was collected and used by the ancient Egyptians as a desiccating and preserving agent m intentional mummification. Natron is a naturally occurring compound obtained from different geographical areas and would be expected to have a different elemental composition. The elemental composition of individual samples and areas within the sample were measured by two bulk analytical techniques and a laser micro-probe technique.

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Jones, Joshua Robert. "Investigating volcano tectonic interactions in the Natron Rift of the East African Rift System". Diss., Virginia Tech, 2021. http://hdl.handle.net/10919/103780.

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Continental rifting, like other plate tectonic processes, plays a large role in shaping the Earth's crust. Active rift zones evolve from repeated tectonic and magmatic events including volcanic activity. Through investigations of currently and previously active rifts, scientists have discovered considerable interactions between these tectonic and magmatic processes during a rift's evolution; however questions remain about these interactions especially in youthful stages of rifts. We investigate an early phase magma-rich section of the East African Rift System (EARS), named the Eastern Branch to assess volcano-tectonic interactions. The Eastern Branch of the EARS consists of volcanically rich rifts that are actively spreading the Nubian Plate, Somalian plates, and Victoria block at different evolutionary stages making it an ideal study area for volcano-tectonic interactions. Our initial investigation of active volcano-tectonic interactions centered on a rifting event that occurred between 2007-2008 in the Natron Rift, a rift segment in the southern Eastern Branch located in Northern Tanzania. This rifting event contained multiple occurrences of tectonic, magmatic, and volcanic activity in close proximity. We examine the stress transferred from these events to the Natron Fault, which is the major border fault in the area, with analytical modeling using the USGS program Coulomb 3.4. We processed Global Positioning System (GPS) data that recorded slip on the major border fault in the region in early January 2008 and test which events could generate large enough stress changes to trigger the observed slip using a previously defined threshold of 0.1 MPa. These initial models were created using simplified model parameters, such as an elastic homogeneous half-space, and find that 1) magmatically induced stress perturbations have the potential to trigger fault slip on rift border faults, 2) magmatic events have the potential to trigger strike‐slip motions on a rift border fault, and 3) the proximity of magmatic activity may affect occurrences of slip on adjacent border faults. We then further investigate volcano-tectonic interactions in the Natron Rift by testing using numerical modeling with the CIG finite element code PyLith. We systematically test how adding topography, heterogeneous materials, and various reservoir volumes to a deflating 3 km deep magma reservoir system at the active volcano Ol Doinyo Lengai can affect stress transfer to the adjacent Natron Fault. We compare eight models with variations in topography, material properties, and reservoir volumes to calculate the percent differences between the models; to test their effects on the stress change results. We find that topography plays the largest role with the effect increasing with reservoir size. Finally, we seek to improve the capability of investigating volcano-tectonic interactions in the Natron Rift at faster time- scales by improving Global Navigation Satellite System (GNSS) positioning data (latitude, longitude, and height) collection and distribution capabilities. In the final part of this work, we describe a new Python-based data broker application, GNSS2CHORDS, that can stream real-time centimeter precision displacement data distributed by UNAVCO real-time GNSS data services to an online EarthCube cybertool called CHORDS. GNSS2CHORDS is applied to the TZVOLCANO GNSS network that monitors Ol Doinyo Lengai in the Natron Rift and its interactions with the adjacent rift border fault, the Natron Fault. This new tool provides a mechanism for assessing volcano-tectonic interactions in real-time. In summary, this work provides a new avenue for understanding volcano-tectonic interactions at unprecedented, 1-second time-scales, demonstrates slip can be triggered by small stress changes from magmatic events during early phase rifting, and provides insights into the key role of volcanic topography during volcano-tectonic interactions.
Doctor of Philosophy
Investigating interactions between active volcanoes and tectonics (fault zones) is important for understanding how continental rifts grow and evolve over time. Modern researchers use geodetic data, geologic models, and computer simulations of rift processes; like volcanic eruptions and fault movement; to understand how stress in transferred and material deforms due to rift activity. We are especially interested in understanding the stress interactions when volcanic eruptions and earthquakes happen together over a short time period. Our projects apply these tools to examine a segment of the largest active continental rift zone, the Natron Rift in the East African Rift System (EARS), to understand more about the details of these volcano-tectonic interactions when continents break apart (rifting). We first present results that stress transferred to the Natron Fault associated with magmatic activity from the volcano Ol Doinyo Lengai may trigger a major fault to move. Next, we continue our investigations into volcano-tectonic interactions by seeing how volcanic properties could affect stress transferred in the Natron Rift region. We choose to initially test stress variations associated with different 1) topography surfaces, 2) material properties, and 3) reservoir volumes associated with the volcano Ol Doinyo Lengai using a more advanced computer modeling approach. This deeper investigation provides information about the individual roles these parameters play in a younger rift region. We present results that topography has the most influence on the stress transferred to the Natron Fault in our models, and that the other parameters did not play a large role in influencing the stress transferred. Finally we work to increase the ability for researchers to perform geodetic studies in the Natron Rift by providing a new method to share surface displacement data at an unprecedented 1 position a second rate (near real-time). This new method is a data broker application called GNSS2CHORDS that can stream cm precision displacement data to an online cybertool called CHORDS. With our models and data provided through open source methods this work contributes significantly to our understanding of volcano-tectonic interactions.

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Polat, Wiers Gülsinem. "Palaeomagnetism and Magnetic Fabrics of The Lake Natron Escarpment Volcano-sedimentary Sequence, Northern Tanzania". Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-398409.

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The East African Rift System diverges in the Lake Natron Basin of Northern Tanzania and is a major zone of continental extension and crustal thinning with resulting in active tectonics and volcanism. The discovery of Acheulean technology in Olduvai Gorge and Peninj as well as the presence of significant volcanic centers, has made in the region subject to studies in various disciplines. However, lack of precise radiometric age constraints due to the complex geology of the region is a major drawback. The basin is bordered on the western side by an escarpment that contains thick sequences of volcanic (nephelinites, basanites, hawaiites, alkali basalts), volcaniclastic and lacustrine strata that predates 1.2 Ma. This thesis is based on 41 rock samples that were collected from two geological sections, the Endukai Kete (EK) and Waterfall (WF) sections and aims to establish a preliminary geomagnetic polarity time scale (GPTS) for the Natron Escarpment, together with establishing possible flow directions of the volcanic lavas within these sections. Nephelinites of EK section have an inferred NW-SE direction of flow, based on study of anisotropy of magnetic susceptibility. They record a normal polarity that most likely correspond to the Cobb Mountain Event (CMT; 1.187-1.208 Ma), although there is an 80-ka discrepancy between the CMT event and the dated lavas. The most probable source is the Mosonik that erupted nephelinitic lavas 1.28 Ma ago. The palagonitic tuff layer below the nephelinites displays reverse polarity and a NE-SW direction of flow. Due to the absence of approximately 200 m strata within the basanite series of the section, regional lithological correlation is used to constrain the GPTS pattern. Hajaro Beds of the Peninj Group to the north of the escarpment, postdates the Olduvai Event (1.71 to 1.86 Ma) and lacustrine strata of the escarpment for EK and WF sections are deposited over the same unconformity and share depositional similarities. Therefore, the lacustrine strata are correlative to Hajaro beds and the normal event observed within the basanite series of both sections is attributed to the Réunion Event (2.116 – 2.137 Ma). The establishment of a preliminary magnetostratigraphic sequence presented in this thesis demonstrate that the rift escarpment in northern Tanzania is suitable for paleomagnetic dating. Future studies should be conducted to establish a more detailed and constrained magnetostratigraphic section, which will be of great use in this part of the African Rift where radiometric dating has been challenging.

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DARRAGI-GUEDDARI, FADILA. "Etude mineralogique et geochimique des evaporites et des sediments du lac natron (tanzanie) : analyse, modelisation experimentale et numerique". Université Louis Pasteur (Strasbourg) (1971-2008), 1993. http://www.theses.fr/1993STR13225.

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Ce travail est consacre a l'etude mineralogique detaillee des sediments lacustres et evaporitiques du lac natron en tanzanie ainsi qu'a la geochimie des eaux et des saumures et a leur interaction avec les sediments. La premiere partie du travail est consacree a l'etude mineralogique et geochimique des sediments lacustres et des evaporites du lac natron. L'etude des interactions entre les solutions, les sels et les sediments du lac a permis de mettre en evidence deux phenomenes geochimiques: la smectitisation et la zeolitisation. Le comportement des elements majeurs et de quelques elements traces dans les eaux et les saumures de lac natron a ete etudie et a permis d'identifier les phenomenes qui controlent l'evolution des concentrations de ces constituants en solution. En particulier, les teneurs anormalement elevees en fluorure, en phosphates et en silice sont controlees par les precipitations respectives de kogarkoite, de naphoite et de gels de silice. Ces phases minerales sont signalees pour certaines, pour la premiere fois dans un environnement carbonate alcalin. La deuxieme partie du travail est consacre a l'expose des resultats d'une experience d'evaporation sous microscope optique des saumures du lac natron, du chott el jerid (tunisie) et des salars de bolivie, et d'une serie d'evaporations simulees obtenues avec deux modeles numeriques: evaps et evapor. L'ensemble des resultats experimentaux et numeriques, permet de preciser les sequences evaporitiques associees aux differents types de saumures

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Marsh-Letts, Glennda Susan. "Ancient Egyptian linen : the role of natron and other salts in the preservation and conservation of archaeolgical textiles : a pilot study". Thesis, View thesis, 2002. http://handle.uws.edu.au:8081/1959.7/20291.

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An understanding of the physical and chemical nature of archaeological textiles is an important prerequisite for their successful conservation treatment, display and storage. Ancient Egyptian linen textiles were examined through a combination of optical microscopy, environmental scanning electron microscopy (ESEM), ion chromatography (IC), and energy dispersive X-ray analysis (EDXA). These analytical techniques were used to distinguish between flax fibres, foreign matter present on and within flax fibres, and natron or other salts absorbed into the linen fibres in a form of partial mineralization. The use of ESEM enabled the observation and recording of the movement of salts, in real time, during cycles of hydration and dehydration. Few studies have been undertaken to date on the dynamics of salt crystallisation within organic archaeological materials, and none previous to this has been published showing the dynamics of salt crystallisation within archaeological textiles. Once the dynamics of salt crystallisation were viewed and recorded it became possible to investigate methods for the treatment of salt affected textiles through washing trials followed by alternative methods of drying. The release of salts from linen samples during washing in deionized water was monitored using IC and ESEM with EDXA, showing the pattern of salt removal and retention. The use of IC, ESEM and EDXA to monitor salt removal in textiles has not previously been reported. A conservation treatment for ancient Egyptian linen was developed, incorporating a long water washing to remove salts, soils and organic deposits, followed immediately by carefully controlled freeze drying. This was effective in preserving the integrity of the ancient linen. By combining archaeological, historical and chemical data, this pilot study of the effects of salts upon and within linen textiles has widened our understanding of the role played by salts in both the deterioration and the preservation of the textiles.

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Marsh-Letts, Glennda Susan. "Ancient Egyptian linen - the role of natron and other salts in the preservation and conservation of archaeolgical textiles a pilot study /". View thesis, 2002. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20031219.155140/index.html.

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Hopp, Vanessa [Verfasser], Peter [Gutachter] Quirmbach e Joachim [Gutachter] Scholz. "Einfluss von Aluminium- und Bororthophosphat auf die chemische Härtung von Natron-Wasserglas-gebundenen feuerfesten Rieselmassen / Vanessa Hopp ; Gutachter: Peter Quirmbach, Joachim Scholz". Koblenz, 2019. http://d-nb.info/1195529317/34.

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Šrámková, Eva. "Příprava historických geopolymerů". Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2008. http://www.nusl.cz/ntk/nusl-216348.

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Diploma thesis studies historical bonding agents on the base of geopolymers. The aim of the thesis is to find a proper material composition, especially made of natural clay materials (kaolinite, bentinite) and their modifications (metakaoline). These bonding agents have to have a suitable type of an activator that guarantees good bonding properties. Therefore testing of various kinds of alkaline activating ingredients on the same mineral composition was done. Except of usual hydroxides and a water glass, ancient natrons (mixtures of alkaline carbonate with addition of appropriate chlorides) and a lime mash were used as the activators. From the above mentioned mixtures, series of samples (columns 20 x 20 x 100 mm) stored at the laboratory temperature were prepared. In the prepared mashes, their workableness and moulding were investigated. In the developed samples, their surface appearance was observed together with a number of efflorescence and its types. An indivisible part of the research was formed by determination of mechanical properties of the experimental columns such as a compressive strength and a tensile strength in bending. Furthermore, phase composition of the samples and its changes with a temperature increase were investigated. For these tests, XRD and TG – DTA methods were used. A multi-seat isoperbolic calorimeter was used to study hydratation that was also the important part of the general evaluation of designed mixtures.

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Più fonti

Libri sul tema "Natron"

Hilcken, Jonas. Zyklische Ermüdung von thermisch entspanntem und thermisch vorgespanntem Kalk-Natron-Silikatglas. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-48353-4.

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West, Davidson James, Gienapp William E e Heyrman Christine Leigh, a cura di. Nation of nations. New York: McGraw-Hill, 2001.

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A nation of nations. Boston: Houghton Mifflin, 2005.

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A nation of nations: Nationalities' policies in Spain. Frankfurt am Main: Peter Lang, 2002.

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The nation in children's literature: Nations of childhood. New York: Routledge, 2012.

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Hager, Barbara. Nation to nation: Artists of the Coast Salish, Nuu-chah-nulth and Kwakwa'wakw nations. Victoria, B.C: Art Gallery of Greater Victoria, 1994.

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Tresno, Paul. The making of a nation: Nations in the making. [Melbourne: s.n.], 2009.

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Gunn, Geoffrey C. New nation: United Nations peace-building in East Timor. [Nagasaki-shi, Japan: Research Institute of Southeast Asia, Faculty of Economics, Nagasaki University, 2004.

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Alagappa, Muthiah. Nation making in Asia: From ethnic to civic nations? Kuala Lumpur, Malaysia: Institute of Strategic and International Studies Malaysia, 2012.

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Nahum, Fasil. Constitution for a nation of nations: The Ethiopian prospect. Lawrenceville, NJ: Red Sea Press, 1997.

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Capitoli di libri sul tema "Natron"

Pinti, Daniele L. "Natron". In Encyclopedia of Astrobiology, 1668. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-44185-5_5162.

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Pinti, Daniele L. "Natron". In Encyclopedia of Astrobiology, 1. Berlin, Heidelberg: Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-642-27833-4_5162-2.

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Pinti, Daniele L. "Natron". In Encyclopedia of Astrobiology, 1. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-27833-4_5162-1.

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Scoon, Roger N. "Lake Natron and the Oldoinyo Lengai Volcano". In Geology of National Parks of Central/Southern Kenya and Northern Tanzania, 193–206. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-73785-0_17.

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Scoon, Roger N. "Lake Natron and the Ngorongoro Conservation Area, Northern Tanzania". In The Geotraveller, 117–37. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-54693-9_7.

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Hilcken, Jonas, Kaja Boxheimer, Jens Schneider, Johann-Dietrich Wörner e Johannes Franz. "Untersuchung der zyklischen Ermüdung von Thermisch Vorgespanntem Kalk-Natron-Silikatglas". In Glasbau 2014, 253–66. D-69451 Weinheim, Germany: Wiley-VCH Verlag GmbH, 2014. http://dx.doi.org/10.1002/9783433604557.ch21.

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Diez-Martín, Fernando, Policarpo Sánchez-Yustos e Luis de Luque. "The East African Early Acheulean of Peninj (Lake Natron, Tanzania)". In Vertebrate Paleobiology and Paleoanthropology, 129–51. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-75985-2_7.

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Shoo, Rehema Abeli. "Ecotourism Potential and Challenges at Lake Natron Ramsar Site, Tanzania". In Protected Areas in Northern Tanzania, 75–90. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-43302-4_6.

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Nag, Sajal. "Nation Begets Nations". In Nation and Its Modes of Oppressions in South Asia, 136–64. London: Routledge India, 2022. http://dx.doi.org/10.4324/9781003351115-5.

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Hilcken, Jonas, Kaja Boxheimer, Jens Schneider e Johann-Dietrich Wörner. "Untersuchungen zum Ermüdungsverhalten von gezielt vorgeschädigtem Floatglas aus Kalk-Natron-Silikatglas bei zyklischer Belastung". In Glasbau 2013, 247–63. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2013. http://dx.doi.org/10.1002/9783433602928.ch21.

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Atti di convegni sul tema "Natron"

Furdui, Veronica. "Comparative study on country brands promotion policies of Central and Eastern Europe". In 4th Economic International Conference "Competitiveness and Sustainable Development". Technical University of Moldova, 2022. http://dx.doi.org/10.52326/csd2022.03.

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In the context of a globalized world, nations compete with each other for resources and alliances that could establish and enhance their competitive advantage. Nation branding is considered a major tool for the creation and leverage of competitive advantages of nations. In the time of political and economic changes in Central and Eastern European countries, an efficient nation brand creation represent a solution to correct and change negative image, that can determine the development and sustainability of country competitiveness.

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Cyganiak, Olga. "Nitro nation". In SIGGRAPH '15: Special Interest Group on Computer Graphics and Interactive Techniques Conference. New York, NY, USA: ACM, 2015. http://dx.doi.org/10.1145/2745234.2746997.

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Peterson, Ewan, Carlos Morales, Jonathan Corley e Brian Eddy. "Coding Nation". In SIGCSE '20: The 51st ACM Technical Symposium on Computer Science Education. New York, NY, USA: ACM, 2020. http://dx.doi.org/10.1145/3328778.3372661.

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Đorđević, Miroslav. "LEGITIMITET VIDOVDANSKOG USTAVA – IDEALIZAM BEZ REALNOG UPORIŠTA". In 100 GODINA OD VIDOVDANSKOG USTAVA. Faculty of law, University of Kragujevac, 2021. http://dx.doi.org/10.46793/zbvu21.027dj.

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The Constitution of the Kingdom of Serbs, Croats and Slovenes (KSHS) of 1921 had for its goal to constitutionalize the organization of the new state, created after the end of the First World War: its organization of government, human and minority rights and freedoms, etc. and also to establish a new nation – the so called "nation with three names" or "three-tribe nation", i.e. – Yugoslavs, as the bearer of the identity of the new state. KSHS was to reconcile not only the nations with different history, mentality and language, but also nations who fought each other fiercely just until a few years back before the adoption of the Vidovdan Constitution. The constitutionalization of a unitary state in which the official language is "Serbo-Croatian-Slovenian" (which as such simply does not exist), ignored clear signals that the essential legitimacy for such state does not exist in a significant part of the country. The analysis of the political activities of the parties, their programs and the election results in the western territories of what was soon to become KSHS (especially in Croatia, Slavonia and Dalmatia – back then within the Austro-Hungary) shows a distinct anti-Serbian and especially anti-Yugoslav narrative since the middle of the 19th century and the political actions of Ante Starčević, Eugen Kvaternik, later Ivo Pilar and others. It is also clear that such chauvinist, extreme political standpoints, present to a far greater extent to be simply ignored, would turn out to be too much of a burden for the new state and nation, as well as for the Vidovdan Constitution itself, indirectly leading to its infamous end, declaration of dictatorship, assassination of King Alexander Karađorđević and finally the disintegration of the state and horrendous atrocities and genocide against Serbs in the Independent state of Croatia (NDH). In a certain way, the Vidovdan Constitution, due to the shortcomings in its legitimacy, traced the road to hell – paved with good intentions.

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Brown, Sarah, Tamsin Moye, Rob Hubertse e Cezar Glavan. "Towards Mature Federated Cyber Incident Management and Information Sharing Capabilities in NATO and NATO Nations". In MILCOM 2019 - 2019 IEEE Military Communications Conference (MILCOM). IEEE, 2019. http://dx.doi.org/10.1109/milcom47813.2019.9020814.

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Greguss, Pal. "Nation report: Hungary". In Holography 2000, a cura di Tung H. Jeong e Werner K. Sobotka. SPIE, 2000. http://dx.doi.org/10.1117/12.402453.

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Cajigal, George L. "Building Relationships With Foreign Governments in Support of Threat Reduction". In The 11th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2007. http://dx.doi.org/10.1115/icem2007-7254.

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The effectiveness of any multinational effort in support of threat reduction depends on the relationship developed between the nation receiving the assistance and the donor nations. The effectiveness of this relationship must be based on a solid legal and cooperative framework that establishes the ground rules for the interaction between all parties involved. The author proposes in this paper to outline major considerations by the donor nation and the nation receiving the assistance as they establish an effective approach to threat-reduction efforts. The legal framework needs to be founded on a well-developed, country-to-country agreement that establishes general ground rules and officially recognizes the collaborative effort in an internationally binding document between signatories. This document normally addresses such issues as liability, tax exemptions, import duties, contracts, applicable environmental regulations, etc. Also, of utmost importance is the establishment of a collaborative framework. The basis for such a collaborative framework must be the buy-in into a common objective, the willingness to share concerns and work toward resolutions, and continuous communications. Only when a proper legal framework and a collaborative approach are established can effective relationships be built to enhance threat-reduction efforts.

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Karim, Hawraman, e Murad Mzori. "Nation-Building in Kurdistan". In REFORM AND POLITICAL CHANGE. University of Human Development, 2021. http://dx.doi.org/10.21928/uhdiconfrpc.pp286-294.

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We define nation-building as a process which leads to the formation of countries in which the citizens feel a sufficient amount of commonality of interests, goals and preferences so that they do not wish to separate from each other. It can also be said that nation-building is a process in which the government, the state or a group of elites act with the aim of creating national unity and reducing divisions in society. In this regard, groups and ethnicities come together to form a national identity. Nation and nation-building are two modern phenomena and the elements of the nation-building process, which are patriotic unity, citizenship, collective identity, equal opportunities for all citizens and a common language, are the foundations of the formation of a modern state. In this research and theoretically, the concept of nation-building and its constituent elements and the importance of this process for the Kurdistan region are discussed. The main question in this research is the question of the national existence of the Kurd. Is there a nation in the Kurdistan region? If so, how? If not, why not? Should nation-building or state-building be a priority for the Kurds in the Kurdistan region?

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Jungmann, Renaud. "Heroes of the nation". In ACM SIGGRAPH 2009 Computer Animation Fesitval. New York, New York, USA: ACM Press, 2009. http://dx.doi.org/10.1145/1596685.1596743.

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Klomklao, Thatchaphon, Panat Ratanarungrong e Santi Phithakkitnukoon. "Tweets of the nation". In UbiComp '16: The 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing. New York, NY, USA: ACM, 2016. http://dx.doi.org/10.1145/2968219.2968412.

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Rapporti di organizzazioni sul tema "Natron"

Stern, Warren M. A Deadbeat Nation? An Analysis of the Causes of US Budget Arrears to the United Nations. Fort Belvoir, VA: Defense Technical Information Center, gennaio 1997. http://dx.doi.org/10.21236/ada443818.

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Timko, Joleen A., Stefania Pizzirani, Robert A. Kozak e Gary Bull. Exploring First Nation-held Forest Tenures and Community Forest Enterprises in British Columbia. Rights and Resources initiative, dicembre 2017. http://dx.doi.org/10.53892/igap7817.

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The purpose of this report is to situate existing knowledge on First Nation-held forestry tenures and community forest enterprises (CFEs) in British Columbia, Canada within a broader discussion about Indigenous and non-Indigenous community forests in Canada. This report provides 1) A brief characterization of Indigenous forestry partnerships across Canada; 2) A description of the two most common First Nation-held forest tenures within British Columbia: the First Nations Woodland License and the community forest agreement; 3) An assessment of challenges and constraints facing First Nation-led CFEs in British Columbia; 4) An assessment of key enabling conditions in First Nation-led CFEs in British Columbia; and 5) Recommendations to enable Indigenous communities, policymakers, the private sector, and supporting institutions to strengthen the business proposition of Indigenous-led CFEs in British Columbia and elsewhere in Canada.

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Alesina, Alberto, Paola Giuliano e Bryony Reich. Nation-Building and Education. Cambridge, MA: National Bureau of Economic Research, febbraio 2013. http://dx.doi.org/10.3386/w18839.

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Callow, Thomas W. Nation Building in Korea. Fort Belvoir, VA: Defense Technical Information Center, aprile 1995. http://dx.doi.org/10.21236/ada424921.

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Carattini, Darryl R. Nation Building/Nation Development - The Effects of the Infrastructure Rebuilding Program in Panama. Fort Belvoir, VA: Defense Technical Information Center, aprile 1996. http://dx.doi.org/10.21236/ada309102.

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Alesina, Alberto, Bryony Reich e Alessandro Riboni. Nation-Building, Nationalism and Wars. Cambridge, MA: National Bureau of Economic Research, maggio 2017. http://dx.doi.org/10.3386/w23435.

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Rigdon, Phillip. Yakama Nation Renewable Energy Plan. Office of Scientific and Technical Information (OSTI), maggio 2016. http://dx.doi.org/10.2172/1345400.

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Matlock, M., K. Kersey e C. Riding In. Pawnee Nation Energy Option Analyses. Office of Scientific and Technical Information (OSTI), luglio 2009. http://dx.doi.org/10.2172/960235.

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Matlock, M., K. Kersey e C. Riding In. Pawnee Nation Energy Option Analyses. Office of Scientific and Technical Information (OSTI), luglio 2009. http://dx.doi.org/10.2172/960236.

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Phillips, Richard L. American Nation Building in Afghanistan. Fort Belvoir, VA: Defense Technical Information Center, aprile 2009. http://dx.doi.org/10.21236/ada508296.

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