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Dissertations / Theses on the topic 'Layer Production'

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1

Libosvar, Camille. "Hierarchical production management : the flow-control layer." Metz, 1988. http://docnum.univ-lorraine.fr/public/UPV-M/Theses/1988/Libosvar.Camille.SMZ8822.pdf.

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La gestion de production s'intéresse à une classe de décisions à prendre dans une entreprise de production de façon à lui faire atteindre son objectif. Comme le problème à résoudre est très vaste, il faut l'aborder au moyen d'une approche hiérarchisée. Les sytèmes de gestion hiérarchiques se caractérisent par plusieurs niveaux de décision coordonnés. Concevoir de tels systèmes suppose de définir les modèles à utiliser à chaque niveau (enntités, objectif, horizon), et une procédure de coordination. Les modèles étudiés dans ce mémoire sont destinés au niveau haut d'un système hiérarchique; l'out
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2

Hartmann, Camilla. "Selection for yolk production in laying hens /." Uppsala : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2001. http://epsilon.slu.se/avh/2001/91-576-5807-2.pdf.

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3

Lamb, Clare. "Stable carbon isotope variation during natural chloromethane and bromomethane production." Thesis, Queen's University Belfast, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343035.

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4

Andres, Britta. "Low-Cost, Environmentally Friendly Electric Double-Layer Capacitors : Conept, Materials and Production." Doctoral thesis, Mittuniversitetet, Avdelningen för naturvetenskap, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-31539.

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Today’s society is currently performing an exit from fossilfuel energy sources. The change to sustainable alternativesrequires inexpensive and environmentally friendly energy storagedevices. However, most current devices contain expensive,rare or toxic materials. These materials must be replaced bylow-cost, abundant, nontoxic components.In this thesis, I suggest the production of paper-based electricdouble-layer capacitors (EDLCs) to meet the demand oflow-cost energy storage devices that provide high power density.To fulfill the requirements of sustainable and environmentallyfriendly devices,
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5

Wu, Xiongjun. "Flow structures, mixing and droplet production in a fuel-water stratified shear layer." Available to US Hopkins community, 2002. http://wwwlib.umi.com/dissertations/dlnow/3068232.

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6

Cardozo, Benjamin Lewin. "GaAs Blocked-Impurity-Band Detectors for Far-Infrared Astronomy." Berkeley, Calif. : Oak Ridge, Tenn. : Lawrence Berkeley National Laboratory ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2004. http://www.osti.gov/servlets/purl/840239-bSExpZ/native/.

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Thesis (Ph.D.); Submitted to the University of California, Berkeley, 210 Hearst Mining Memorial Bldg, Berkeley, CA 94720 (US); 21 Dec 2004.<br>Published through the Information Bridge: DOE Scientific and Technical Information. "LBNL--57248" Cardozo, Benjamin Lewin. USDOE. Office of Management Budget and Evaluation National Aeronautics and Space Administration. Ames Research Center Orders A53228D and NNA04CA94I (US) 12/21/2004. Report is also available in paper and microfiche from NTIS.
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7

Wieland, Hanspeter, Stefan Giljum, and Martin Bruckner. "Structural production layer decomposition: a new method to measure differences between MRIO databases for footprint assessments." Taylor & Francis (Routledge), 2018. http://dx.doi.org/10.1080/09535314.2017.1350831.

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Recent empirical assessments revealed that footprint indicators calculated with various multi-regional input-output (MRIO) databases deliver deviating results. In this paper, we propose a new method, called structural production layer decomposition (SPLD), which complements existing structural decomposition approaches. SPLD enables differentiating between effects stemming from specific parts in the technology matrix, e.g. trade blocks vs. domestic blocks, while still allowing to link the various effects to the total region footprint. Using the carbon footprint of the EU-28 in 2011 as an exampl
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Sadeghimeresht, Esmaeil. "Corrosion Behavior of HVAF-Sprayed Bi-Layer Coatings." Licentiate thesis, Högskolan Väst, Avdelningen för avverkande och additativa tillverkningsprocesser (AAT), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-9929.

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In a variety of engineering applications, components are subjected to corrosive environment. Protective coatings are essential to improve the functional performances and/or extend the lifetime of the components. Thermal sprayingas a cost-effective coating deposition technique offers high flexibility in coatings' chemistry/morphology/microstructure design. However, the inherent pores formed during spraying limit the use of coatings for corrosion protection. The recently developed supersonic spray method, High-Velocity-Air-Fuel (HVAF), brings significant advantages in terms of cost and coating p
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Luoma, Amanda Elaine. "Effect of synbiotic and organic acid plus phytochemical product supplementation on layer production performance and immune parameters." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1462548271.

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10

Selaledi, Lesego Gaborone Amos. "The influence of different energy, lysine and methionine levels on layer performance." Thesis, Stellenbosch : Stellenbosch University, 2002. http://hdl.handle.net/10019.1/53128.

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Assignment (MPhil)--University of Stellenbosch, 2002.<br>ENGLISH ABSTRACT: The study conducted was aiming on evaluating the influence of different levels of energy and amino acids, mainly lysine and methionine, on production performance of the layer bird. There were three treatments, namely the Control diet, a high energy, lysine and methionine diet (High spec.) and a low energy, lysine and methionine diet (Low spec.). The energy levels were 11.2 MJ/kg, 11.5 MJ/kg and 10.9 MJ/kg respectively. Lysine levels were 0.67%, 0.73% and 0.63% whereas methionine levels were 0.36%, 0.38% and 0.34%
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Mata, Domingo A. "Validation of a new technique of production data analysis for single and multi-layer formations under controlled environment." Morgantown, W. Va. : [West Virginia University Libraries], 2007. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=5369.

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Thesis (M.S.)--West Virginia University, 2007.<br>Title from document title page. Document formatted into pages; contains viii, 105 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 95).
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12

Sleboda, Thomas James. "A study of plated through-hole reliability of formaldehyde-based electroless copper depositions in multi-layer board production." Thesis, Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/32803.

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13

Wall, Helena. "Laying hens in furnished cages : use of facilities, exterior egg quality and bird health /." Uppsala : Department of Animal Nutrition and Management, Swedish Univ. of Agricultultural Sciences, 2003. http://epsilon.slu.se/a406.pdf.

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14

Nassif, Lana Amine. "The Production of 2-Keto-L-Gulonic Acid by Different Gluconobacter Strains." Thesis, Virginia Tech, 1997. http://hdl.handle.net/10919/30590.

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Vitamin C is industrially produced by the Reichstein method, which uses gluconobacters to oxidize sorbitol to sorbose then a chemical process to convert sorbose to 2-keto-L-gulonic acid (2-KLG). The establishment of a more extensive microbial process for 2-KLG production translates into a less expensive and more efficient production of vitamin C. I examined pure strains and mixed cultures for their ability to produce 2-KLG using thin layer and high performance liquid chromatography. The DSM 4027 mixed culture produced the highest yield, 25 g/L, of 2-KLG from 100 g/L of sorbose, while the gram-
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Inman, Ian A. "Compacted oxide layer formation under conditions of limited debris retention at the wear interface during high temperature sliding wear of superalloys." Thesis, Northumbria University, 2004. http://nrl.northumbria.ac.uk/688/.

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For many applications, including power generation, aerospace and the automobile industry, high temperature wear provides serious difficulties where two or more surfaces are able to move relative to one another. It is increasingly the case that with for example, aerospace applications, demands for ever more powerful and efficient engines that thus operate at higher temperatures, conventional lubrication is no longer sufficient to prevent direct contact between metallic surfaces and consequent accelerated wear. One phenomenon that has been observed to reduce metallic contact and thus high temper
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16

Barr, Maïssa. "Fonctionnalisation de surface par "atomic layer deposition" pour la réalisation de dispositifs électrochimiques de stockage et de production de l'énergie." Thesis, Aix-Marseille, 2016. http://www.theses.fr/2016AIXM4081/document.

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L'approche développée est une méthode "bottum-up" pour la réalisation d'électrodes nanostructurées pour des dispositifs de stockage et de production de l'énergie. Tout d'abord, la nanostructuration de surface est effectuée par voie électrochimique, une technique peu coûteuse, permettant un contrôle précis de la géométrie et facile à mettre en oeuvre sur de grandes surfaces. Ces nanostructures sont ensuite fonctionnalisées par la technique de dépôt de couche atomique ("Atomic Layer Deposition ", ALD). Cette technique est particulièrement intéressante pour la fonctionnalisation de surface car el
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Ekelhof, Alice [Verfasser], Michael [Gutachter] Melkonian, and Burkhard [Gutachter] Becker. "Biotechnological Aspects of Extracellular Polysaccharide Production by Microalga Netrium digitus using Twin-Layer / Alice Ekelhof ; Gutachter: Michael Melkonian, Burkhard Becker." Köln : Universitäts- und Stadtbibliothek Köln, 2016. http://d-nb.info/1126094234/34.

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18

Vijayan, Vineesh. "Recycling alkali-activated powders for the production of lightweight aggregates for pavement applications." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.

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The objective of this thesis is to create an innovative approach to the development of flexible pavements with the use of synthetic aggregates for the production of porous layers. The synthetic aggregates are produced by the alkali-activation process. The potential application of artificial aggregates in the pavement, paves a way to reduce the use of natural materials to certain extends. This also helps to utilize the increasing growth of waste by-products generated from different kinds of industries. Furthermore, in this research the conventional Bitumen for asphalt concrete was substituted w
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19

Schütz, Karin. "Trade-off in resource allocation between behaviour and production in fowl : phenotypic studies and QTL-analyses in red junglefowl, white leghorn and their F₂-progeny /." Skara : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2002. http://projkat.slu.se/SafariDokument/205.htm.

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20

Giljum, Stefan, Hanspeter Wieland, Franz Stephan Lutter, et al. "Identifying priority areas for European resource policies: a MRIO-based material footprint assessment." Springer, 2016. http://dx.doi.org/10.1186/s40008-016-0048-5.

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In the context of the transformation toward a "green economy," issues related to natural resource use have rapidly increased in importance in European and international policy debates. The large number of studies applying economy-wide material flow analysis so far mostly produced aggregated national indicators, making the results difficult to connect to policies, which are often designed for single sectors or consumption areas. This paper provides a detailed assessment of the composition of EU's material footprint in its global context, aiming at identifying the main product groups contributin
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21

McConnell, Steven P. "Effects of gypsy moth defoliation on acorn production and viability, litterfall, and litter layer depth and biomass in north-central Virginia and western Maryland." Thesis, Virginia Tech, 1988. http://hdl.handle.net/10919/45883.

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<p>The effects of gypsy moth defoliation on acorn production (the seed source for oak regeneration), and the forest floor regeneration environment were investigated. Parameters measured included: acorn quantity, weight, development, and viability; litterfall; and forest floor depth and biomass. Nineteen plots in north-central Virginia and western Maryland on which trees suffered heavy, moderate, or no defoliation were monitored over a two-year period.</p><br>Master of Science
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22

Yngvesson, Jenny. "Cannibalism in laying hens : characteristics of individual hens and effects of perches during rearing /." Skara : Dept. of Animal Environment and Health, Swedish Univ. of Agricultural Sciences ([Institutionen för husdjurens miljö och hälsa], Sveriges lantbruksuniv.), 2002. http://epsilon.slu.se/avh/2002/91-576-6360-2.pdf.

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23

Raffel, Ann Eileen. "Methyl Halide Production by Calcareous Periphyton Mats from the Florida Everglades." PDXScholar, 2013. https://pdxscholar.library.pdx.edu/open_access_etds/1524.

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Methyl halides are trace gases with both natural and anthropogenic origins. Once generated, these gases transport chlorine and bromine into the stratosphere, where they play an important role in ozone depleting catalytic cycles. The Florida Everglades is one location where methyl halide emissions have been proposed to be elevated due to high primary production and ionic halogens. This region also provides a unique study environment due to salt water intrusions, which occur during storm or low marsh water level-high tide events. The purpose of this research was twofold. First, quantification of
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Wieland, Hanspeter, and Stefan Giljum. "Carbon footprint decomposition in MRIO models: identifying EU supply-chain hot spots and their structural changes over time." WU Vienna University of Economics and Business, 2016. http://epub.wu.ac.at/5310/1/EcolEcon_WorkingPaper_2016_13.pdf.

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Politics' demand for informative consumption-based emission assessments based on multi-regional input output (MRIO) databases is steadily increasing. Based on the MRIO database EXIOBASE 3, we exemplify the utility of a range of analytical tools and discus their potential insights for consumption-based policies. The analysis decomposes the overall EU carbon footprint into product groups as well as into emitting regions. Subsequently, we illustrate the potential of applying production layer decomposition (PLD) and structural path analysis (SPA) for the assessment of global supply-chains relat
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Giljum, Stefan, Hanspeter Wieland, Franz Stephan Lutter, Nina Eisenmenger, Heinz Schandl, and Anne Owen. "The impacts of data deviations between MRIO models on material footprints: A comparison of EXIOBASE, Eora, and ICIO." Wiley, 2019. http://dx.doi.org/10.1111/jiec.12833.

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In various international policy processes such as the UN Sustainable Development Goals, an urgent demand for robust consumption-based indicators of material flows, or material footprints (MFs), has emerged over the past years. Yet, MFs for national economies diverge when calculated with different Global Multiregional Input-Output (GMRIO) databases, constituting a significant barrier to a broad policy uptake of these indicators. The objective of this paper is to quantify the impact of data deviations between GMRIO databases on the resulting MF. We use two methods, structural decomposition analy
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Stuknyte, M. "BIOACTIVES IN MILK-DERIVED PRODUCTS: BACTERIAL PRODUCTION OF IMMUNOMODULATORY CASEIN HYDROLYSATES AND TOOLS FOR IDENTIFICATION OF IMMUNOGENIC BACTERIAL PROTEIN." Doctoral thesis, Università degli Studi di Milano, 2012. http://hdl.handle.net/2434/169034.

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During hydrolysis of bovine milk caseins, cell envelope-associated proteinases (CEPs) of lactic acid bacteria (LAB) may be able to produce hydrolysates that possess in vitro immunomodulatory activity. We studied the proteolytic activity against bovine milk caseins exerted by specific strains of LAB selected on the basis of a preliminary genomic screening for the presence of CEPs. The tested strains demonstrated diverse hydrolytic ability against different casein fractions, alphaS1- and beta-casein in particular. The 3 kDa-ultrafiltered casein hydrolysates (CHs), produced after digestion with p
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Saki, Ali Asghar. "Effects of dietary calcium, phytoestrogen rich diets and estrogen on intestinal calcium transport proteins, egg and eggshell quality in maturing layer hens." Title page, contents and summary only, 1998. http://web4.library.adelaide.edu.au/theses/09ANP/09anps158.pdf.

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Thesis (Ph. D.)--University of Adelaide, Dept. of Animal Science, 1998.<br>Corrigenda inserted behind title page. Copies of author's previously published articles inserted. Includes bibliographical references (leaves 193-210).
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Lundqvist, Oscar. "TAKTERRASSER PÅ FLERBOSTADSHUS : En analys av takterrasser relaterat till dess projektering, utförande och fuktproblem de kan medföra." Thesis, Mälardalens högskola, Akademin för ekonomi, samhälle och teknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-55189.

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Roof terraces are in great demand today and can add value to the home. Theirdesign can vary but often they can also contribute and increase the risk of moisture in the building and cause problems. This is because they are flat and often have doors that lead out to a terrace where water can collect. The purpose of the study is to examine how roof terraces are designed and executedwith a goal of finding designs that should be avoided and designs that can be recommended.This will be done by reviewing previously designed roof terrace projects, literature studies,interviews with people with signifi
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Falahati, Hamid. "The Characterization of Bimodal Droplet Size Distributions in the Ultrafiltration of Highly Concentrated Emulsions Applied to the Production of Biodiesel." Thesis, University of Ottawa (Canada), 2010. http://hdl.handle.net/10393/19585.

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A non-reactive model system comprising a highly concentrated and unstable oil-in-water emulsion was used to investigate the retention of oil by the membrane in producing biodiesel with a membrane reactor. Critical flux was identified using the relationship between the permeate flux and transmembrane pressure along with the separation efficiency of the membrane. It was shown that separation efficiencies above 99.5% could be obtained at all operating conditions up to the critical flux. It was observed that the concentration of oil in all collected permeate samples using the oil-water system was
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Jubber, Michael G. "Laser production of patterned interconnects and dielectrics." Thesis, Heriot-Watt University, 1991. http://hdl.handle.net/10399/825.

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Ayer, Harry W., and N. Gene Wright. "Is Laser Leveling for Cotton Production Profitable?" College of Agriculture, University of Arizona (Tucson, AZ), 1986. http://hdl.handle.net/10150/219697.

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Tai-Wong, Sue Mei. "Origin and genetic manipulation of brewing lager yeast." Thesis, University of Oxford, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.249282.

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Fesquet, Vincent. "Étude d’un laser sans mode de puissance pour la production d’étoiles laser." Grenoble 1, 2007. http://www.theses.fr/2007GRE10009.

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Cette thèse concerne la production d’étoile lasers monochromatique (LGS pour « laser guide star ») ou polychromatique (PLGS) à l’aide de lasers en impulsions. Ce type de laser pose le problème de la saturation de l’atome de sodium. Cette problématique a été résolu par la mise au point d’un laser dit « Frequency Shifted Feedback » (ou « Modeless ») qui, comme nous l’avons démontré, a l’avantage d’exciter toutes les classes de vitesse de l’atome de sodium, répartissant ainsi l’énergie sur tous les atomes mésosphériques. Nous avons construit une chaine laser comportant un oscillateur, un préampli
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Subercaze, Alexandre. "Utilisation combinée des rayons X et gamma émis lors de l'interaction avec la matière d'ions légers aux énergies intermédiaires : des mécanismes primaires de réaction aux applications." Thesis, Ecole nationale supérieure Mines-Télécom Atlantique Bretagne Pays de la Loire, 2017. http://www.theses.fr/2017IMTA0053/document.

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PIXE (Particle Induced X-ray Emission) et PIGE (Particle Induced Gamma-ray Emission) sont des méthodes d’analyse par faisceau d’ions, multiélémentaires et non destructives. Elles sont basées sur la détection des rayons X et gamma caractéristiques émis suite à l’interaction de particules chargées avec la matière. La méthode PIXE permet de quantifier les éléments de numéro atomique Z&gt;11 avec une limite de détection au niveau du μg/g (ppm). Les rayons X émis par les éléments légers (Z&lt;11) sont fortement atténués par la matière, limitant la sensibilité de PIXE pour cette gamme de numéro atom
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Ackermann, Jörg. "Modellierung, Planung und Gestaltung der Logistikstrukturen kompetenzzellenbasierter Netze." Doctoral thesis, Universitätsbibliothek Chemnitz, 2007. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-200701601.

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Kompetenzzellenbasierte (regionale) Netze stellen besondere Anforderungen an die Modellierung, Planung und Gestaltung der Logistikstrukturen. Für die Logistikstrukturmodellierung werden ein generischer Beschreibungsrahmen für produktionslogistische soziotechnische Systeme, Definitionen u.a. zum zentralen Begriff Logistikstruktur sowie ein 3-Ebenen-Modell und Strukturtypen für eine vertiefende Materialflussanalyse und -synthese bereitgestellt. Für die Logistikstrukturplanung wird darauf aufbauend mit der Methode der Integrativen Prozess- und Systemstrukturierung (IPSS) eine Methode zur Behandlu
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Lin, J. F. (Jhih-Fong). "Multi-dimensional carbonaceous composites for electrode applications." Doctoral thesis, Oulun yliopisto, 2015. http://urn.fi/urn:isbn:9789526208459.

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Abstract The objective of this thesis is to demonstrate multi-dimensional carbon nanotube (CNT) structures in combination with various active materials in order to evaluate their performance in electrode applications such as cold emitters, electric double-layer capacitors (EDLC), and electrochemical sensor/catalyst devices. As the host materials for other active materials, the construction of multi-dimensional CNT nanostructures in this thesis is achieved by two different approaches. In the first, direct growth of 3-dimensional carbon nanostructures by catalytic chemical deposition to produce
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Bell, Ian Mac. "Alignment production by atomic collisions in a laser field." Thesis, University of Oxford, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.240609.

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Watson, Stuart. "The production and study of laser-driven flyer plates." Thesis, University of Cambridge, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.624159.

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Henares, González Jose. "Study of condensable ion production by resonant laser ionization." Caen, 2016. http://hal.in2p3.fr/tel-01314260.

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Cette thèse doctorale décrit le développement d´une source d´ions par ionisation laser résonante (RILIS) à GANIL. RILIS est une technique sélective de production d´ions qui est basé sur un procédé d'excitation résonante par étapes dans lequel les éléments d'intérêt sont ionisés via l´excitation de résonance atomique par le rayonnement des lasers titan:saphir. Le banc de test RILIS à GANIL consiste en trois lasers titan:saphir et une source d´ions (cavité chaude). Dans cette thèse, un nouveau schème d´ionisation a été développé pour Zn et les schèmes d'ionisation déjà connues pour Sn ont été co
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Nagaraja, Dwarakish. "Laser Cutting Machine: Justification of initial costs." Thesis, University of North Texas, 2001. https://digital.library.unt.edu/ark:/67531/metadc2787/.

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The Industrial Laser is firmly established in metalcutting as the tool of choice for many applications. The elevator division of Montgomery KONE Inc., in an effort to move towards quality, ontime, complete deliveries and 100% customer satisfaction, decided to invest in new equipment to improve manufacturing processes. A huge investment is proposed for a laser-cutting machine. It is the responsibility of Manufacturing Engineering to direct the management by justifying its benefits, which includes payback time and financial gains. Factors such as common line cutting, automated material handling
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Frassetto, Marco. "Study of nanostructured targets for plasma production via laser ablation." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/12058/.

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Metal nanowires (NWs) - nanostructures 20-100 nm in diameter and up to tens of micrometers long - behave as waveguides when irradiated with light with wavelength much greater than their diameter. This is due to collective excitations of free electrons (plasmons) in the metal which couple to light and travel on the surface of the nanowire. This effect can be used to efficiently absorb laser pulses to produce dense and hot plasma on special nanostructured targets with metal nanowires vertically aligned on the surface. In this thesis work, nanostructured targets with different parameters (lengt
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Dehez, Harold. "Production de faisceaux laser TM01 pour l'imagerie de haute résolution." Thesis, Université Laval, 2009. http://www.theses.ulaval.ca/2009/26142/26142.pdf.

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Zheng, Liyun. "Process control of applied laser system for enhanced glass production." Morgantown, W. Va. : [West Virginia University Libraries], 2000. http://etd.wvu.edu/templates/showETD.cfm?recnum=1718.

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Thesis (Ph. D.)--West Virginia University, 2000.<br>Title from document title page. Document formatted into pages; contains xiv, 195 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references (p. 172-177).
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Hamilton, James R. "Optimizing tone production on a 300 spot per inch laser printer /." Online version of thesis, 1988. http://hdl.handle.net/1850/10123.

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Oluwole, Samson Abayomi. "Sustainable development challenges of contemporary technologies : Nigeria liquefied-natural-gas project as a case study / S.A. Oluwole." Thesis, North-West University, 2008. http://hdl.handle.net/10394/4120.

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The way people view development is changing. The world now advocates for a development that also considers future generations. There is a paradigm shift towards sustainable development - a development in today's lifestyle without destroying the resources for tomorrow generations. Sustainable development is a broad concept that addresses how human activities impact on the economic, environmental and social well-being of an ecosystem; however, practical application of the sustainability concept is complex because its objective assessment is elusive. It is often said that the effect of technolog
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46

Kršňák, Jiří. "Studium vlastností katodového materiálu pro Li-ion články v závislosti na struktuře aktivní vrstvy." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-220961.

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This article deals with properties of cathode material of lithium-ion cells study in term of active layer dependence. Aim of the work is to get familiar with problematics of cathode material production and diagnostics and to compare different active layer production methods. The opening of the work is concentrating on rechargeable batteries, mainly lithium-ion batteries and their electrode materials. Practical part is describing method of cathode material production and its characteristics.
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47

Zaïr, Amelle. "Production et caractérisation d'impulsions attosecondes VUV par génération d'harmoniques d'ordre élevé." Bordeaux 1, 2006. http://www.theses.fr/2006BOR13192.

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La génération d'harmoniques d'ordre élevé (HHG) , qui dans le domaine temporel se traduit par l'émission d'un train d'impulsion VUV attoseconde (1as =10-18s), a connu un grand intérêt scientifique depuis une dizaine d'années. Cette source constitue en effet un bon candidat pour la mise en oeuvre d'expériences pompe sonde visan à observer la dynamique électronique au coeur même des atomes et des molécules. Au CELIA, nous avons implémenté une technique de post-compression qui nous a permis de comprimer nos impulsions laser IR de 40 fs à 9 fs (1fs=10-15s). Ces impulsions sont ensuite utilisées po
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48

Hanna, Thomas Mark. "Dynamics of Feshbach molecule production." Thesis, University of Oxford, 2008. http://ora.ox.ac.uk/objects/uuid:676c8932-9c30-4776-a264-67405fe61c0c.

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The variation of a magnetic field in the vicinity of a zero-energy resonance allows highly vibrationally excited molecules (‘Feshbach molecules’) to be produced from an ultracold atomic gas. In this thesis, we study the dynamics of this process. We begin by studying the dissociation of Feshbach molecules, showing that in the limit of a sudden jump the shape of the spectrum of dissociated atoms can act as a probe of the zero-energy resonance. For some resonances, such jumps are within reach of current experiments. We also study the intermediate region between sudden jumps and asymptotically wid
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49

Chauchat, Anne-Sophie. "Étude de la production de rayonnement X par diffusion Compton sur l’installation ELSA." Thesis, Paris 11, 2011. http://www.theses.fr/2011PA112010/document.

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La diffusion Compton est un moyen de produire des rayons X en réalisant des collisions entre un faisceau d'électrons relativistes et un faisceau laser. Par analogie avec le rayonnement synchrotron, le faisceau laser joue le rôle d'onduleur, ce qui entraîne les électrons dans un mouvement d'oscillation. Le rayonnement émis par les électrons en mouvement, dont certaines caractéristiques sont proches de celle du rayonnement synchrotron, peut être produit sur des machines relativement compactes. L'installation ELSA du CEA DAM DIF dispose d'un accélérateur d'électrons (17 MeV) et d'un laser (532 nm
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50

Paquet, Stéphan. "Production et caractérisation de nanoparticules de Ti3+: Al2O3 par ablation laser." Thesis, Université Laval, 2013. http://www.theses.ulaval.ca/2013/29840/29840.pdf.

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L’ablation laser est une technique éprouvée pour la fabrication de nanoparticules qui possèdent la composition et les propriétés du matériel original. La plupart des expériences sont réalisées en focalisant des impulsions laser UV à la surface d’une cible monoatomique, soit un métal ou un semi-conducteur. La technique présentée se concentre plutôt sur l’utilisation d’un laser femtoseconde pour faire l’ablation de saphir dopé au titane, Ti3+: Al2O3 ou Ti: saphir. Le Ti: saphir est employé comme milieu de gain dans plusieurs oscillateurs ou amplificateurs laser et possède comme avantage la prod
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