To see the other types of publications on this topic, follow the link: Modeling the formation density.

Dissertations / Theses on the topic 'Modeling the formation density'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Modeling the formation density.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Paramonov, Pavel B. "Theoretical Modeling of the Nanostructure Formation in Soft Condensed Matter Using Atomic Force Microscopy." University of Akron / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=akron1123016038.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Wallin, Erik. "Alumina Thin Film Growth: Experiments and Modeling." Licentiate thesis, Linköping University, Linköping University, Plasma and Coating Physics, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-8461.

Full text
Abstract:
<p>The work presented in this thesis deals with experimental and theoretical studies related to the growth of crystalline alumina thin films. Alumina, Al<sub>2</sub>O<sub>3</sub>, is a polymorphic material utilized in a variety of applications, e.g., in the form of thin films. Many of the possibilities of alumina, and the problems associated with thin film synthesis of the material, are due to the existence of a range of different crystalline phases. Controlling the formation of the desired phase and the transformations between the polymorphs is often difficult.</p><p>In the experimental part
APA, Harvard, Vancouver, ISO, and other styles
3

Скачков, В. А., В. И. Иванов, Т. Н. Нестеренко та Ю. В. Мосейко. "Моделирование формирования плотности углеродных композиционных материалов при уплотнении методом термоградиента". Thesis, Сумський державний університет, 2016. http://essuir.sumdu.edu.ua/handle/123456789/53985.

Full text
Abstract:
Свойства углеродных композиционных материалов определяются структурой материала, которая характеризуется расположением армирующих волокон, их объемным содержанием и пористостью. Повышение плотности данных материалов достигается заполнением их пористой структуры пиролитическим углеродом с применением методов газофазного уплотнения. К числу газофазных методов относятся изотермическое и термоградиентное уплотнение.
APA, Harvard, Vancouver, ISO, and other styles
4

Darghouth, Ala Aldin M. Hani Mahmood. "Modélisation photochimique de la formation des électrons de conduction au sein de l'hétérojonction d'une cellule solaire organique." Thesis, Université Grenoble Alpes (ComUE), 2017. http://www.theses.fr/2017GREAV091/document.

Full text
Abstract:
L'incertitude entourant la production du pétrole et la pollution associée aux fossiles combustibles ainsi que la série d'accidents bien connus de Three Mile Island, Tchernobyl et Fukushima, en plus que le désir de diversifier les sources d'énergie sont des facteurs importants qui favorisent le développement de la technologie des cellules photovoltaïques. Certaines applications de photovoltaïques organiques sont particulièrement intéressantes à cause de la possibilité d'impréssion des circuits et la création de cellules photovoltaïques flexibles sous la forme d'un ruban adhésif. À la suite des
APA, Harvard, Vancouver, ISO, and other styles
5

Afaneh, Akef. "Computational investigations of the electronic structure of molecular mercury compounds: ion-selective sensors." Springer International Publishing AG, 2012. http://hdl.handle.net/1993/30661.

Full text
Abstract:
This thesis presents the basic concepts of electronic structure theory and the chemical properties of mercury. The theoretical foundation of DFT and the consequences of relativity are also introduced. The electronic structure of Hg(II) ions, [Hg(L)n(H2O)m]q (L = HO-, Cl-, HS-, S2-) has been studied. We show, in this thesis, that the charge transfer (that is calculated from the hard-soft-acid-base principle (Pearson’s principle)), the total NBO charge and the interaction energies are strongly correlated. Our studies indicate the effect of the solvent on the global electrophilicity, the charge t
APA, Harvard, Vancouver, ISO, and other styles
6

Kriek, Andre. "RoboCup formation modeling." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/2810.

Full text
Abstract:
Thesis (MSc (Mathematical Sciences. Computer Science))--University of Stellenbosch, 2009.<br>Since the late 1990s, the Robot Soccer World Cup has been used as a testing ground for new technology in the eld of robotic design and arti cial intelligence. This research initiative pits two teams of robots against each other in a game of soccer. It is hoped that the technology gained will enable the construction of a fully autonomous team of robot players to play a normal soccer game against a human team by the year 2050. In robot soccer matches, as in real soccer matches, inferring an opponen
APA, Harvard, Vancouver, ISO, and other styles
7

Seybold, Hansjörg Florian. "Modeling river delta formation /." [S.l.] : [s.n.], 2009. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=18263.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Ghosh, Tathagata. "MODELING OF AN AIR-BASED DENSITY SEPARATOR." UKnowledge, 2013. http://uknowledge.uky.edu/mng_etds/7.

Full text
Abstract:
There is a lack of fundamental studies by means of state of the art numerical and scale modeling techniques scrutinizing the theoretical and technical aspect of air table separators as well as means to comprehend and improve the efficiency of the process. The dissertation details the development of a workable empirical model, a numerical model and a scale model to demonstrate the use of a laboratory air table unit. The modern air-based density separator achieves effective density-based separation for particle sizes greater than 6 mm. Parametric studies with the laboratory scale unit using low
APA, Harvard, Vancouver, ISO, and other styles
9

Eriksson, Olle. "Modeling Information Transfer in High-Density Crowds." Thesis, Uppsala universitet, Tillämpad matematik och statistik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-355371.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Bates, Wilfred Mark. "Pattern formation in models of charge density waves." Thesis, McGill University, 2000. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=31189.

Full text
Abstract:
We investigate the phenomenon of phase organization in charge density waves. Coppersmith and Littlewood [87] have argued that charge density waves become organized into a "minimally stable" state when subject to a pulsed driving force. They have also proposed that the pulse duration memory effect, observed by Fleming and Schneemeyer [86], is evidence for this self organizing behaviour.<br>We review the microscopic origins of charge density waves, experimental results, and theoretical models of charge density waves. We also review theories of complex systems, and, in particular, the phase organ
APA, Harvard, Vancouver, ISO, and other styles
11

Whitaker, Richard James. "Measuring the star formation rate density from CNOC2." Thesis, Durham University, 2006. http://etheses.dur.ac.uk/2413/.

Full text
Abstract:
This thesis charts the evolution of the Universal Star Formation Rate Density (SFRD) across the redshift range 0.2 < z < 0.6, using the 2nd Canadian Network for Observational Cosmology Survey (CN0C2). The redshift range covered by the Survey marks an important transitional period in the history of the Universe, over which the SFRD is thought to undergo rapid evolution. The various Star Formation Rate (SFR) indicators from the literature are reviewed and it is shown that the [OII] forbidden emission line can provide a very similar SFR to that reported by the Ha recombination line, if reddening
APA, Harvard, Vancouver, ISO, and other styles
12

Nagao, Kojiro. "Mechanism of high-density lipoprotein formation by ABCA1." Kyoto University, 2010. http://hdl.handle.net/2433/120486.

Full text
Abstract:
Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(農学)<br>甲第15443号<br>農博第1828号<br>新制||農||981(附属図書館)<br>学位論文||H22||N4542(農学部図書室)<br>27921<br>京都大学大学院農学研究科応用生命科学専攻<br>(主査)教授 植田 和光, 教授 間藤 徹, 教授 阪井 康能<br>学位規則第4条第1項該当
APA, Harvard, Vancouver, ISO, and other styles
13

Ru, Nancy. "Charge density wave formation in rare-earth tritellurides /." May be available electronically:, 2008. http://proquest.umi.com/login?COPT=REJTPTU1MTUmSU5UPTAmVkVSPTI=&clientId=12498.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Arsenlis, Athanasios 1975. "Modeling dislocation density evolution in continuum crystal plasticity." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/36679.

Full text
Abstract:
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2001.<br>Includes bibliographical references (p. 221-229).<br>Dislocations are the singly most important material defects in crystal plasticity, and although dislocation mechanics has long been understood as the underlying physical basis for continuum crystal plasticity formulations, explicit consideration of crystallo- graphic dislocation mechanics has been largely absent in working constitutive models. In light of recent theoretical developments in dislocation dynamics, and the introduc- tion of geometric
APA, Harvard, Vancouver, ISO, and other styles
15

VASISHT, GAURAV. "MODELING BASE ACCIDENT RATE/DENSITY USING NEURAL NETWORKS." University of Cincinnati / OhioLINK, 2002. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1037645154.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Cross, Nicholas James Geraint. "The bivariate space density of galaxies." Thesis, University of St Andrews, 2002. http://hdl.handle.net/10023/12935.

Full text
Abstract:
The luminosity function of galaxies, the measurement of the space density as a function of luminosity, is an important test of cosmology, galaxy formation and evolution. Unfortunately, there is a factor of two variation in recent measurements of the luminosity function. Most of this variation is due to systematic errors, caused by various selection effects. With two large new surveys, the Two degree Field Galaxy Redshift Survey and the Sloan Digital Sky Survey, underway it is important to recognise and eliminate these selection effects if we are going to improve our measurement of the luminosi
APA, Harvard, Vancouver, ISO, and other styles
17

Yao, Xiangdong. "Modeling of microstructure formation during solidification /." [St. Lucia, Qld.], 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe18504.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Ren, Xiaojing, and 任晓晶. "Modeling pattern formation of swimming E.coli." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B43704001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Ren, Xiaojing. "Modeling pattern formation of swimming E.coli." Click to view the E-thesis via HKUTO, 2010. http://sunzi.lib.hku.hk/hkuto/record/B43704001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Yi, Tianyou. "Modeling of dynamical vortex states in charge density waves." Phd thesis, Université Paris Sud - Paris XI, 2012. http://tel.archives-ouvertes.fr/tel-00768237.

Full text
Abstract:
Formation of charge density waves (CDW) is a symmetry breaking phenomenon found in electronic systems, which is particularly common in quasi-one-dimensional conductors. It is widely observed from highly anisotropic materials to isotropic ones like the superconducting pnictides. The CDW is seen as a sinusoidal deformation of coupled electronic density and lattice modulation; it can be also viewed as a crystal of singlet electronic pairs. In the CDW state, the elementary units can be readjusted by absorbing or rejecting pairs of electrons. Such a process should go via topologically nontrivial co
APA, Harvard, Vancouver, ISO, and other styles
21

Grigoriev, Igor. "Turbulence modeling of compressible flows with large density variation." Doctoral thesis, KTH, Turbulens, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-183452.

Full text
Abstract:
In this study we highlight the influence of mean dilatation and mean density gradient on the Reynolds stress modeling of compressible, heat-releasing and supercritical turbulent flows.Firstly, the modeling of the rapid pressure-strain correlation has been extended to self-consistently account for the influence of mean dilatation.Secondly, an algebraic model for the turbulent density flux has been developed and coupled to the tensor equationfor Reynolds stress anisotropy via a 'local mean acceleration',a generalization of the buoyancy force. We applied the resulting differential Reynolds stress
APA, Harvard, Vancouver, ISO, and other styles
22

Sworen, John Christopher. "Modeling linear-low density polyethylene copolymers containing precise structures /." [Gainesville, Fla.] : University of Florida, 2004. http://purl.fcla.edu/fcla/etd/UFE0006610.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Kaneko, K., H. Semi, T. Mizutani, T. Mori, and M. Ishioka. "Charge Transport and Space Charge Formation in Low-Density Polyethylene." IEEE, 2000. http://hdl.handle.net/2237/7177.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Nahid, Farzana. "The temperature dependence of positronium formation in high density polyethylene." Thesis, Click to view the E-thesis via HKUTO, 2008. http://sunzi.lib.hku.hk/HKUTO/record/B39558642.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Verdugo, Salgado Celia Anahi. "Star formation in low gas density and low metallicity environments." Observatoire de Paris, 2015. https://hal.science/tel-02095302.

Full text
Abstract:
Dans les galaxies proches, la relation empirique de Kennicutt-Schmidt (KS) a été établie entre la densité surfacique de formation d’étoiles et la densité surfacique de gaz. Elle est forte et presque linéaire quand on considère le gaz moléculaire (H2) mais devient moins valable lorsque l’hydrogène n’est qu’atomique (HI). Ces régions de densité de gaz faible sont d’une importance cruciale dans le domaine de la formation d’étoiles, car elles possèdent les mêmes conditions que dans les galaxies de l’univers jeune, de faible métallicité. Cette thèse compile les données observationnelles obtenues au
APA, Harvard, Vancouver, ISO, and other styles
26

VanderSchaaf, Curtis Lee. "Modeling maximum size-density relationships of loblolly pine (Pinus taeda L.) plantations." Diss., Virginia Tech, 2006. http://hdl.handle.net/10919/29489.

Full text
Abstract:
Self-thinning quantifies the reduction in tree numbers due to density-dependent mortality. Maximum size-density relationships (MSDRs) are a component of self-thinning that describe the maximum tree density per unit area obtainable for a given average tree size, often quadratic mean diameter (D). An MSDR species boundary line has been defined as a static upper limit of maximum tree density -- D relationships that applies to all stands of a certain species within a particular geographical area. MSDR dynamic thinning lines have been defined as the maximum tree density obtainable within an individ
APA, Harvard, Vancouver, ISO, and other styles
27

Sudhiesh, Kumar Chintoo. "Modeling deposit formation in diesel injector nozzle." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/51638.

Full text
Abstract:
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 2009.<br>Includes bibliographical references (leaves 75-77).<br>Formation of deposit in the diesel injector nozzle affects the injection behavior and hinders performance. Under running condition, deposit precursors are washed away by the ensuing injection. However, during the cool down process after engine shut down, fuel, detergent chemistry, and fluid transport (evaporation) compete to determine the magnitude of deposit. This project involves numerical modeling and simulation of these processes.<br>b
APA, Harvard, Vancouver, ISO, and other styles
28

Mazuelas, Gallego Helena. "Modeling neurofibromatosis type1 neurofibroma composition and formation." Doctoral thesis, Universitat de Barcelona, 2021. http://hdl.handle.net/10803/672928.

Full text
Abstract:
Neurofibromatosis type 1 (NF1) is a genetic disease caused by inherited mutations in the NF1 gene. NF1 is a cancer predisposition syndrome, and the disease’s hallmark is the appearance of tumors of the peripheral nervous system called neurofibromas. Neurofibromas are mainly composed of Schwann cells (SCs) and endoneurial fibroblasts (eFbs) and also contain infiltrating immune cells and other cell types. Neurofibromas appear after the complete inactivation of the NF1 gene in SCs or their precursors. Almost all NF1 patients (>99%) develop cutaneous neurofibromas (cNFs), small benign tumors tha
APA, Harvard, Vancouver, ISO, and other styles
29

Josephson, Alexander Jon. "Modeling Soot Formation Derived from Solid Fuels." BYU ScholarsArchive, 2018. https://scholarsarchive.byu.edu/etd/7020.

Full text
Abstract:
Soot formation from complex solid fuels, such as coal or biomass, is an under-studied and little understood phenomena which has profound physical effects. Any time a solid fuel is combusted, from coal-burning power plants to wildland fires, soot formation within the flame can have a significant influence on combustion characteristics such as temperature, heat flux, and chemical profiles. If emitted from the flame, soot particles have long-last effects on human health and the environment. The work in this dissertation focuses on creating and implementing computational models to be used for pred
APA, Harvard, Vancouver, ISO, and other styles
30

Percival, Will. "Cosmological structure formation and its link to quasar evolution." Thesis, University of Oxford, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.325786.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Henderson, Thomas Hatcher. "Numerical modeling of density-driven chemical oxidation of chlorinated solvents." Thesis, University of British Columbia, 2009. http://hdl.handle.net/2429/11117.

Full text
Abstract:
A popular method for the treatment of aquifers contaminated with chlorinated solvents is chemical oxidation using potassium permanganate (KMnO₄). Numerical modeling was employed to investigate permanganate-based remediation under free convection conditions, considering contaminant treatment, and geochemical reactions including the oxidation of naturally occurring organic matter, mineral dissolution and precipitation, and ion exchange reactions. The MIN3P multicomponent reactive transport code was enhanced to simulate the remediation technology. The modified code (MIN3PD) provides a direct co
APA, Harvard, Vancouver, ISO, and other styles
32

Paro, Autumn D. "Modeling High Altitude Electron Density Plumes Using Direct Numerical Simulation." Digital WPI, 2014. https://digitalcommons.wpi.edu/etd-theses/210.

Full text
Abstract:
Electron densities form field-aligned structured regions in the natural ionosphere and after a high altitude nuclear explosion (HANE). These electron densities, known as plumes, are made up of many smaller individual field-aligned regions called striations. Striation modeling for systems effects has traditionally been done use a statistical approach. This statistical approach evolves different moments of the electron density. Due to lack of test data it has never been validated. The purpose of this project was to use a direct numerical simulation to solve equations governing the differential m
APA, Harvard, Vancouver, ISO, and other styles
33

Shah, Ashish A. 1979. "Modeling and fabrication of high power density microscale thermophotovoltaic devices." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/27114.

Full text
Abstract:
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2004.<br>Includes bibliographical references (leaves 79-83).<br>There has been renewed interest over the past decade or two in the potential of using thermophotovoltaic (TPV) systems for direct conversion of thermal energy into electricity. The invention of TPV systems can be traced to almost 50 years ago, but systems developed over the following 2-3 decades lacked in efficiency and power density. Later on, the development of III-V materials with low bandgaps promised higher efficiency and power density, and
APA, Harvard, Vancouver, ISO, and other styles
34

Pal, Deepankar. "Dislocation Density-Based Finite Element Method Modeling of Ultrasonic Consolidation." DigitalCommons@USU, 2011. https://digitalcommons.usu.edu/etd/1011.

Full text
Abstract:
A dislocation density-based constitutive model has been developed and implemented into a crystal plasticity quasi-static finite element framework. This approach captures the statistical evolution of dislocation structures and grain fragmentation at the bonding interface when sufficient boundary conditions pertaining to the Ultrasonic Consolidation (UC) process are prescribed. The hardening is incorporated using statistically stored and geometrically necessary dislocation densities (SSDs and GNDs), which are dislocation analogs of isotropic and kinematic hardening, respectively. Since the macro
APA, Harvard, Vancouver, ISO, and other styles
35

Bullen, Christopher James. "Investigation into the mechanisms controlling the formation of high density sludge." Thesis, Cardiff University, 2006. http://orca.cf.ac.uk/56091/.

Full text
Abstract:
One of the legacies of mining is the generation of minewater which can be toxic to the environment and requires treating prior to discharge. This can be treated by either passive or active systems, with the latter being most common for high volume, high load minewaters or those that are difficult to treat. Conventional minewater treatment using pH adjustment can precipitate a large volume of voluminous sludge that is expensive to dispose of. This led to the development of the High Density Sludge (HDS) process in the 1960s, which has now become accepted as the best practical method of treating
APA, Harvard, Vancouver, ISO, and other styles
36

Rahbaralam, Maryam. "Modeling of reactive transport with particle tracking and kernel density estimators." Doctoral thesis, Universitat Politècnica de Catalunya, 2018. http://hdl.handle.net/10803/462148.

Full text
Abstract:
Random walk particle tracking methods are a computationally efficient family of methods to solve reactive transport problems. While the number of particles in most realistic applications is in the order of 10^6 - 10^9, the number of reactive molecules even in diluted systems might be in the order of fractions of the Avogadro number. Thus, each particle actually represents a group of potentially reactive molecules. The use of a low number of particles may result not only in loss of accuracy, but also may lead to an improper reproduction of the mixing process, limited by diffusion. Recent works
APA, Harvard, Vancouver, ISO, and other styles
37

Jarasch, Alexander. "3D modeling of ribosomal RNA using cryo-electron microscopy density maps." Diss., lmu, 2011. http://nbn-resolving.de/urn:nbn:de:bvb:19-131016.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Malcus, Stefan. "Experimental and modeling study of a high suspension density CFB riser." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0031/NQ65465.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Faugl, T., M. Stokely, B. Wieland, et al. "Modeling a water target with proton range and target density coupling." Helmholtz-Zentrum Dresden - Rossendorf, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:d120-qucosa-166372.

Full text
Abstract:
Introduction Combined thermal and fluid modeling is useful for design and optimization of cyclotron water targets. Previous heat transfer models assumed either a distribution of void under saturation conditions [1] or a static volumetric heat distribution [2]. This work explores the coupling of Monte Carlo radiation transport and Computation Fluid Dynamics (CFD) software in a computational model of the BTI Targetry visualization target [3]. In a batch water target, as the target medium is heated by energy deposition from the proton beam, a non-uniform density distribution develops. Production
APA, Harvard, Vancouver, ISO, and other styles
40

Martin, Dave. "Multiphase modeling of melting : solidification with high density variations using XFEM." Doctoral thesis, Université Laval, 2016. http://hdl.handle.net/20.500.11794/27140.

Full text
Abstract:
La modélisation de la cryolite, utilisée dans la fabrication de l’aluminium, implique plusieurs défis, notament la présence de discontinuités dans la solution et l’inclusion de la difference de densité entre les phases solide et liquide. Pour surmonter ces défis, plusieurs éléments novateurs ont été développés dans cette thèse. En premier lieu, le problème du changement de phase, communément appelé problème de Stefan, a été résolu en deux dimensions en utilisant la méthode des éléments finis étendue. Une formulation utilisant un multiplicateur de Lagrange stable spécialement développée et une
APA, Harvard, Vancouver, ISO, and other styles
41

Roper, Martha Annette. "Revenue Management in High-Density Urban Parking Districts: Modeling and Evaluation." Diss., Virginia Tech, 2010. http://hdl.handle.net/10919/77105.

Full text
Abstract:
This thesis explores how revenue management (RM) principles would integrate into a parking system, and how advanced reservation-making, coupled with dynamic pricing (based on booking limits) could be used to maximize parking revenue. Detailed here is a comprehensive RM strategy for the parking industry, and an integer programming formulation that maximizes parking revenue over a system of garages is presented. Furthermore, an intelligent parking reservation model is developed that uses an artificial neural network procedure for online reservation decision-making. Next, the work evaluates wheth
APA, Harvard, Vancouver, ISO, and other styles
42

Jensen, Amberly Evans. "Modeling the Defect Density of States of Disordered SiO2 Through Cathodoluminescence." DigitalCommons@USU, 2014. https://digitalcommons.usu.edu/etd/3886.

Full text
Abstract:
This study measures the electron-induced luminescence (cathodoluminescence) for various samples of fused silica. With a band gap of ~8.9 eV, visible and near-IR (NIR) luminescence occurs only if there are states (localized defect or trap states) within the forbidden band gap for electrons to occupy. A model is presented based on the electronic band structure and defect density of states—used to explain electron transport in highly disordered insulating materials—which has been extended to describe the relative cathodoluminescent intensity and spectral bands as a function of incident beam energ
APA, Harvard, Vancouver, ISO, and other styles
43

Bamji-Mirza, Michelle. "Defining an Intracellular Role of Hepatic Lipase in the Formation of Very Low Density Lipoproteins and High Density Lipoproteins." Thèse, Université d'Ottawa / University of Ottawa, 2011. http://hdl.handle.net/10393/20134.

Full text
Abstract:
Hepatic lipase (HL) plays a pivotal role in the catabolism of apolipoprotein (apo)B-containing lipoproteins and high density lipoprotein (HDL) particles through its reported catalytic and non-catalytic extracellular functions. The current study tested the hypothesis that HL expression might impair formation and secretion of hepatic derived very low density lipoproteins (VLDL) and apoA-I (nascent HDL). Stable or transient expression of human HL (hHL) in McA-RH7777 cells resulted in decreased incorporation of [3H]glycerol into cell-associated and secreted (VLDL-associated) 3H-triacylglcyerol (TA
APA, Harvard, Vancouver, ISO, and other styles
44

Susanto, Hendi 1973. "Modeling the effect of boron on microdefect formation." Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/47714.

Full text
Abstract:
Thesis (Chem.E.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1999.<br>Includes bibliographical references (leaves 48-49).<br>As microelectronic devices demand larger diameter wafers and reduced microdefect concentration and size, one of the most crucial issues in the semiconductor industry becomes the understanding of defect formation in silicon crystal growth by the Czochralski crystal growth method. Microdefect patterns in the crystal are known to be associated with the native point defects, namely self interstitials and vacancies. The focus of this thesis is the a
APA, Harvard, Vancouver, ISO, and other styles
45

Skibinsky, Anna. "Modeling liquid-liquid phase transitions and quasicrystal formation." Thesis, Boston University, 2003. https://hdl.handle.net/2144/42658.

Full text
Abstract:
Thesis (Ph. D.)--Boston University, 2003.<br>In this thesis, studies which concern two different subjects related to phase transitions in fluids and crystalline solids are presented. Condensed matter formation, structure, and phase transitions are modeled using molecular dynamics simulations of simple discontinuous potentials with attractive and repulsive interactions. Novel phase diagrams are proposed for quasicrystals, crystals, and liquids. In the first part of the thesis, the formation of a quasicrystal in a two dimensional monodisperse system is investigated using molecular dynamics
APA, Harvard, Vancouver, ISO, and other styles
46

Fu, Xiongfei, and 傅雄飞. "Quantitative study of pattern formation on a density-dependent motility biological system." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2012. http://hub.hku.hk/bib/B48199424.

Full text
Abstract:
Quantitative biology is an emerging field that attracts intensive research interests. Pattern formation is a widely studied topic both in biology and physics. Scientists have been trying to figure out the basic principles behind the fascinating patterns in the nature. It’s still difficult to lift the complex veil on the underling mechanisms, especially in biology, although lots of the achievements have been achieved. The new developments in synthetic biology provide a different approach to study the natural systems, test the theories, and develop new ones. Biological systems have many
APA, Harvard, Vancouver, ISO, and other styles
47

Liu, Kun. "Miscibility, Viscosity, Density, and Formation of Polymers in High-Pressure Dense Fluids." Diss., Virginia Tech, 2007. http://hdl.handle.net/10919/29787.

Full text
Abstract:
This thesis is an experimental investigation of the phase behavior, volumetric properties, and viscosity of poly (methyl methacrylate) (PMMA), poly (ε-caprolactone) (PCL) and their blends. Homopolymerization and copolymerizations of methyl methacrylate (MMA) and 2-methylene-1,3-dioxepane (MDO) in mixtures of acetone + CO2 have also been explored. The viscosities and densities of acetone + CO2 mixtures were measured in the temperature range 323-398 K at pressures up to 35 MPa. This is the first study in which viscosity of acetone + CO2 mixtures have been measured and the mixtures have been eva
APA, Harvard, Vancouver, ISO, and other styles
48

Topbas, Celalettin. "Apolipoprotein A-I Self-Association and the Formation of High Density Lipoprotein." Cleveland State University / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=csu1440347923.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Umer, Tariq. "Connectivity modeling in vehicular ad hoc networks." Thesis, Lancaster University, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.664458.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Pearce, Frederick D. (Frederick Douglas) 1978. "Seismic scattering attributes to estimate reservoir fracture density : a numerical modeling study." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/30127.

Full text
Abstract:
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 2003.<br>Includes bibliographical references (leaves 26-27).<br>We use a 3-D finite difference numerical model to generate synthetic seismograms from a simple fractured reservoir containing evenly-spaced, discrete, vertical fracture zones. The fracture zones are represented using a single column of anisotropic grid points. In our experiments, we vary the spacing of the fracture zones from 10-meters to 100-meters, corresponding to fracture density values from 0.1- to 0.01-fractures/meter,
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!