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Relevant bibliographies by topics / Secondary ageing / Dissertations / Theses

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Dissertations / Theses on the topic 'Secondary ageing'

Author: Grafiati

Published: 4 June 2021

Last updated: 20 February 2023

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1

Marvier, Allison Christina. "Effects of ageing on primary and secondary transport processes in red beet (Beta vulgaris) storage tissue." Thesis, University of Southampton, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.295952.

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2

Buha, Joka School of Materials Science &amp engineering UNSW. "Interrupted ageing of Al-Mg-Si-Cu alloys." Awarded by:University of New South Wales. School of Materials Science and engineering, 2005. http://handle.unsw.edu.au/1959.4/20794.

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This thesis systematically investigates the effects of a recently developed modified ageing procedure of aluminium alloys, termed the T6I6 temper, on the microstructural development and mechanical properties of the Al ??? Mg ??? Si - Cu alloy 6061. For the T6I6 temper, a conventional single stage T6 temper is interrupted by an ageing period at a reduced temperature (65??C) to facilitate secondary precipitation, before resuming the final ageing at the temperature of the initial T6 treatment. The T6I6 temper was found to cause simultaneous increases in tensile properties, hardness, and toughness

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3

Xu, Dapeng. "Time effects on soil behavior : a particulate-scale study on the mechanisms of secondary consolidation and ageing /." View abstract or full-text, 2006. http://library.ust.hk/cgi/db/thesis.pl?CIVL%202006%20XU.

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4

Marceau, Ross Kevin William. "Design in Light Alloys by Understanding the Solute Clustering Processes During the Early Stages of Age Hardening in Al-Cu-Mg Alloys." University of Sydney, 2008. http://hdl.handle.net/2123/4008.

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Doctor of Philosophy (PhD)<br>The evolution of atomistic-level nanostructure during the early stages of both standard, high-temperature T6 heat treatment, and low-temperature secondary ageing after interruption of the former (T6I4), has been investigated in rapid hardening Al-Cu-Mg alloys using a variety of microscopy and microanalytical techniques, including transmission electron microscopy (TEM), positron annihilation spectroscopy (PAS) and atom probe tomography (APT). In order to carry out this objective, quantitative data-analysis methods were developed with respect to new cluster-finding

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5

Remes, T. (Tiina). "Signs of radiation-induced accelerated ageing in survivors of childhood brain tumors:the incidence of cerebrovascular disease, neurocognitive impairment, secondary neoplasms, and low bone mineral density after 18 years of follow-up." Doctoral thesis, Oulun yliopisto, 2019. http://urn.fi/urn:isbn:9789526224305.

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Abstract Background: Childhood brain tumors (CBTs) are the most common solid tumors in childhood. CBT survivors have a high risk of several late-effects, including cerebrovascular disease (CVD), neurocognitive impairment, secondary neoplasms, and low bone mineral density; however, only a few studies have clinically investigated the late-sequelae in young-adult CBT survivors. Aim: To determine the prevalence of CVD, neurocognitive impairment, secondary neoplasms, and bone mineral density in a national cohort of radiotherapy-treated long-term survivors of CBT. Subjects and Methods: Radiotherapy-

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6

Jacumasso, Sheila Cristina. "CARACTERIZAÇÃO MICROESTRUTURAL DAS PARTÍCULAS DE SEGUNDA FASE DE UMA LIGA DE ALUMÍNIO AA7050 NAS CONDIÇÕES T7451, T6 E T6I4-65." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2014. http://tede2.uepg.br/jspui/handle/prefix/1460.

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Made available in DSpace on 2017-07-21T20:43:44Z (GMT). No. of bitstreams: 1 Sheila Cristina Jacumasso.pdf: 3640428 bytes, checksum: 9f48682e159a5b7129a15abc7bb73945 (MD5) Previous issue date: 2014-06-02<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The AA7050 class from the 7XXX series alloys based on Al-Zn-Mg-Cu are widely used in aerospace structures and fuselage components, when the same are subjected to high stress loading due to its high ratio mechanical strength to density, in addition, to its corrosion resistance. The increased resistance of these alloys is obtain

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7

Martinez, Jessica. "Exploring the Long-Term Impact of an Institutional Agent| Success of the Freedom Writers." Thesis, California State University, Long Beach, 2019. http://pqdtopen.proquest.com/#viewpdf?dispub=13425593.

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<p> Demonstrated by this study, teachers as institutional agents can make a significant difference in the lives of their students during their educational endeavors and beyond. However, institutional agents remain rare within urban education, and adolescents’ access to these individuals in low-income communities is particularly low. This study used Stanton-Salazar’s theory of social capital and construct of institutional agents as a lens to understand the experiences of 14 individuals who participated in the Freedom Writers program. By giving a voice to students two decades after c

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8

Tones, Megan Jane. "Patterns of engagement in workplace learning amongst employees from social sectors." Thesis, Queensland University of Technology, 2009. https://eprints.qut.edu.au/31248/1/Megan_Tones_Thesis.pdf.

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Continuous learning and development has become increasingly important in the information age. However, employees with limited formal education in lower status occupations may be disadvantaged in their opportunities for development, as their jobs tend to require more limited knowledge and skills. In mature age, such workers may be subject to cumulative disadvantage with respect to work related learning and development, as well as negative stereotyping. This thesis concerns work related learning and development from a lifespan development psychology perspective. Development across the lifesp

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9

Sivan, Atara. "Attitudes of secondary school students and teachers towards the aim of school as a socialising agent for leisure /." Thesis, [Hong Kong : University of Hong Kong], 1990. http://sunzi.lib.hku.hk/hkuto/record.jsp?B13009515.

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10

Dussart, François Mathieu Didier. "Genomic analysis of secondary metabolism in Ramularia collo-cygni, causative agent of Ramularia leaf spot disease of barley." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/28829.

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In the past two decades a new barley threat has emerged as the disease Ramularia leaf spot (RLS) became more prevalent in temperate regions worldwide. This disease, first identified in the late 19th century, is caused by the filamentous fungus Ramularia collo-cygni (Rcc) and can cause substantial yield losses as well as reduce grain quality. RLS typically occurs late in the growing season and characteristic disease symptoms are usually seen after the crop has flowered. Expression of RLS lesions is thought to be associated with the action of fungal secondary metabolism products. The one group o

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11

Moushey, Douglas Lee. "Formation of Mesoporosity in Zeolite and Mesoporous Molecular Sieve Structures through use of Carbon as a Secondary Templating Agent." University of Cincinnati / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1218657179.

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12

Chatzikos, Nikolaos. "Influence of fluxing agent on the quality of recycled Aluminium billets." Thesis, KTH, Materialvetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231166.

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The quality of aluminium cast billets is highly dependent on the cleanliness of the material. Hydro Extruded Solutions are casting billets in Sjunnen that are delivered for extrusion within the same company. In order to produce extruded profiles of high quality and also maintain the pressing tools, it is a good method to keep the billets as free from inclusions as possible. A fluxing agent in form of salt compounds is used to purify the material during melting, but also to protect it from further oxidation. Another task of fluxing agents is to minimize the aluminium amount in the dross phase.

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13

Bahi, Muhammad [Verfasser], Hartmut [Akademischer Betreuer] Laatsch, and Axel [Akademischer Betreuer] Zeeck. "Bandamycin as New Antifungal Agent and further Secondary Metabolites from Terrestrial and Marine Microorganisms / Muhammad Bahi. Gutachter: Hartmut Laatsch ; Axel Zeeck. Betreuer: Hartmut Laatsch." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2012. http://d-nb.info/1043991387/34.

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14

Svalmark, Per. "Ta parti! : Gymnasieelevers uppfattade påverkan inför riksdagsvalet 2010." Thesis, Karlstads universitet, Fakulteten för samhälls- och livsvetenskaper, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-6798.

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In this examination project I look into what ways upper secondary school students conceive themselves as politically influenced before they voted for the general election of 2010. The purpose is to examine which influences the upper secondary school surroundings and the classes of civic education are contributing with to students before they voted. As a method, I have used personal, semi-structural interviews on eight upper secondary school students who all voted for a party represented in the parliament. I have asked questions about how they believe their parents, the surroundings of their sc

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15

Persson, Ingrid. "Fritidshuset som planeringsdilemma." Doctoral thesis, Karlskrona : Blekinge Institute of Technology, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-00483.

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The thesis The Vacation House as a Planning Dilemma deals with how the processes that generate meaning in space proceed in parallel both in everyday life and in the planning realm. Multiple dwelling, or having two homes, can be seen as a dilemma—one in which the planning system’s attempts to conquer an unruly reality conflicts with the ways people live. The vacation house phenomenon is not a neutral concept, but rather influences and is influenced by a variety of contexts. This ambiguity is problematic for practitioners of spatial planning, a field that strives for unequivocal concepts. My int

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16

Boarman, McKaila J. S. "Trade-offs and Temporal Variation in Predator-Mediated Natural Selection and Sexual Selection on the Wings of the Damselfly Calopteryx splendens." Ohio University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1491746850419119.

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17

El-Tayeb, El-Sayed Mohamed. "Rétention d'alpha-oléfinésulfonates de sodium dans un sable argilo-calcaire : étude expérimentale et modélisation du transport en présence de cations divalents et d'asphalte." Vandoeuvre-les-Nancy, INPL, 1994. http://www.theses.fr/1994INPL149N.

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L’utilisation de tensioactifs de type alpha-oléfinésulfonate dans les procédés de récupération améliorée du pétrole apparait comme une solution à des gisements pétroliers possédant une eau de gisement moyennement salée contenant des cations divalents. L’optimisation du procédé passe par l'élaboration d'un modèle de transport traduisant l'évolution de la concentration du tensioactif, donc de son efficacité, lors de son transit au sein du milieu poreux que constitue le gisement. La modélisation s'est appuyée sur une méthode expérimentale reposant sur la chromatographie réactive, qui permet à par

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18

Smirnova, Maria. "Contrats de travail et problèmes d'allocation des ressources dans les universités russes - Une approche en termes des modèles multitâches." Phd thesis, Université Panthéon-Sorbonne - Paris I, 2010. http://tel.archives-ouvertes.fr/tel-00510024.

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Dans cette étude, nous cherchons à examiner l'influence de la nature multitâche du travail des professeurs universitaires sur leur performance d'enseignants et de chercheurs. Nous nous intéressons au cas particulier des universitaires russes. Le multitasking est un trait caractéristique du travail universitaire partout dans le monde. Pourtant dans le cas russe, le nombre de tâches intra-universitaires est souvent augmenté par un nombre encore plus important de tâches externes, provenant de multiples emplois externes dans lesquels la grande majorité des universitaires russes est engagée. Les tâ

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19

Soutif, Jean-Claude. "Etude de l'addition des acides carboxyliques sur les structures oxiranne : application aux polymeres epoxydes." Le Mans, 1987. http://www.theses.fr/1987LEMA1010.

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La modification chimique au deuxieme degre de polymeres epoxydes a ete etudiee pour developper une methode de fixation de principes actifs (medicaments, colorants, complexants) comportant des fonctions acides, sur des supports macromoleculaires. Le catalyseur est un sel de tetramethylammonium de l'acide a fixer. Epoxydation de polyisoprene et polybutadiene

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20

Zhou, Yu-Xiang, and 周煜翔. "Secondary Voltage Control in Power Systems Using Multi-Agent Reinforcement Learning." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/10683077823926962493.

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碩士<br>國立清華大學<br>資訊工程學系<br>102<br>To protect power systems against different severe disturbances, the ways to effectively control voltage have become the important issue in power systems. In light of that, a Multi-Agent System (MAS) structure has been proposed to deal with the issue of voltage regulation. With our system, once the voltage violations occur, the agents would detect the abnormality and try to eliminate these voltage violations by injecting the reactive power. Besides, to make a good decision under abnormal conditions, a reinforcement learning scheme has been proposed to provide be

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21

Bahi, Muhammad. "Bandamycin as New Antifungal Agent and further Secondary Metabolites from Terrestrial and Marine Microorganisms." Doctoral thesis, 2012. http://hdl.handle.net/11858/00-1735-0000-000D-F047-B.

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22

Verdy, Julie. "Le savoir professionnel des conseillers pédagogiques québécois des ordres primaire et secondaire : analyse descriptive." Thèse, 2005. http://hdl.handle.net/1866/17799.

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23

Tessier-Jasmin, Jean-Michel. "Analyse exploratoire de la délinquance scolaire et de l'implication policière dans les écoles secondaires défavorisées de Montréal." Thèse, 2006. http://hdl.handle.net/1866/18163.

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24

Almeida, Ana Paula Fagulha de. "Formação do ozono troposférico: simulação e modelação por agentes - identificação de áreas críticas nos municípios de Porto e Matosinhos." Master's thesis, 2018. http://hdl.handle.net/10362/43437.

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Dissertation presented as the partial requirement for obtaining a Master's degree in Geographic Information Systems and Science<br>Este trabalho pretende fornecer um método complementar de determinação das zonas mais afetadas pelo poluente ozono dentro da área do município do Porto e de Matosinhos, tendo em vista ser um elemento de apoio à decisão com utilidade na aplicação de medidas de adaptação às alterações climáticas. Para tal são efetuadas análises de distribuição espacial de poluentes a partir das medições existentes validadas oficialmente pela Agência Portuguesa do Ambiente, para deter

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25

Burns, C. J., E. Fantino, A. K. Powell, Steven D. Shnyder, Patricia A. Cooper, S. Nelson, C. Christophi, et al. "The microtubule depolymerizing agent CYT997 causes extensive ablation of tumor vasculature in vivo." 2011. http://hdl.handle.net/10454/5902.

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The orally active microtubule-disrupting agent (S)-1-ethyl-3-(2-methoxy-4-(5-methyl-4-((1-(pyridin-3-yl)butyl)amino)pyrimidin-2- yl)phenyl)urea (CYT997), reported previously by us (Bioorg Med Chem Lett 19:4639-4642, 2009; Mol Cancer Ther 8:3036-3045, 2009), is potently cytotoxic to a variety of cancer cell lines in vitro and shows antitumor activity in vivo. In addition to its cytotoxic activity, CYT997 possesses antivascular effects on tumor vasculature. To further characterize the vascular disrupting activity of CYT997 in terms of dose and temporal effects, we studied the activity of the com

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26

Adam, Kathija. "The role of department heads as change agents in the implementation of educational reform in the United Arab Emirates." Thesis, 2005. http://hdl.handle.net/10500/2382.

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The implementation of educational reform in the United Arab Emirates (UAE) imposes a change agent role on secondary school department heads however the assistance-intensive process is inhibited by the current educational structure. As the concept of teacher empowerment becomes accepted, some department heads have the ability to develop a professional learning community while others are unable to do so. The present study considers the present and ideal role of the department head as a change agent facilitating the implementation of

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27

Rezková, Aneta. "Vliv rodiny na výběr povolání u žáků ZŠ." Master's thesis, 2012. http://www.nusl.cz/ntk/nusl-306906.

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RESUME The times based on one individual's decision about which school to study to be able to choose further continuous and smooth career path has been over. As a result of current global and local social changes everybody should be prepared to the every possible change in career. Nevertheless the first choice of career is still an important milestone and can direct the individual career, but it is not the only key milestone, that determines the individual career once and for ever. People in contemporary world should be able to respond quickly to constant changes, evaluate new situations and b

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