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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
61

Rational Understanding in Competency to Stand Trial: A Qualitative Study and Development of an Assessment Instrument

Cole, Kenneth C., Jr. January 2010 (has links)
No description available.
62

過酸化水素処理後のゲノム安定性維持に関わるCST複合体の機能解析

原, 智彦 24 November 2023 (has links)
京都大学 / 新制・課程博士 / 博士(生命科学) / 甲第24981号 / 生博第510号 / 新制||生||68(附属図書館) / 京都大学大学院生命科学研究科統合生命科学専攻 / (主査)教授 上村 匡, 教授 松本 智裕, 教授 原田 浩 / 学位規則第4条第1項該当 / Doctor of Philosophy in Life Sciences / Kyoto University / DFAM
63

Návrh nerezonančního držáku vzorku pro obecné použití v terahertzové elektronové spinové resonanční spektroskopii / Design of a Non-Resonant General Purpose Sample Holder for Terahertz Electron Paramagnetic Resonance Spectroscopy

Martínek, Tomáš January 2018 (has links)
Cílem diplomové práce je navrhnout konstrukční řešení držáků vzorků pro vysokofrekvenční elektron paramagnetickou resonanci. Předmětem návrhu je vytvořit jednoduchý zamykací systém pro spojování mikrovlnného vlnovodu a držáku vzorku. Dále navrhnout systém s řešením držáku pro více vzorků. Toto unikátní provedení držáku povede k několikanásobné úspoře celkového času měření vzorků. Poslední návrh spočívá v optimalizaci držáku vzorku s možností naklápění osy, kterou lze díky přímému napojení na piezoelektrický rotátor pootáčet s přesností na miliradiány. Oba typy držáku vzorku jsou navrženy s ohledem na automatizaci měření.
64

Knihovna stavebních prvků koaxiálního filtru pro CST Microwave Studio / Library of building elements of coaxial filters for CST Microwave Studio

Vorek, Jiří January 2010 (has links)
This thesis deals with development of tool – macros which help to create coaxial cavity filters. It describes problematic design of complex structures at CST Studio Suite 2009. For this purpose macros supporting coarse and fine model to method Tuning – Space Mapping (TSM) was made. This means creating fine model at CST MWS and coarse model at CST DS.
65

Rekonfigurovatelná štěrbinová anténní řada / Reconfigurable slot antenna array

Weigel, Filip January 2016 (has links)
This master's thesis deals with the basic principles of slot antennas. Models of antennas were simulated in a selected electromagnetic simulator CST MICROWAVE STUDIO (CST MWS). There are several models of slot antennas which are optimized for communication in the car at a frequency 8 GHz.
66

Textilní vlnovod / Textile waveguide

Pelikán, Michal January 2017 (has links)
Diploma thesis is focused on manufacturing process of waveguide filter. Thesis is divided to 8 chapters. There is summarized theory of possible execution of waveguide filter, used materials, their influence and risks during production. Then are described possible steps of realization and necessary relations for its design, simulation and also practical realization. At conclusion are summarized, compared and described reached results.
67

Bringing Out-Of-District Special Education Students Back to Their Home District

Johnson, Robert F. 14 July 2023 (has links)
No description available.
68

Changes in Sympathetic Preganglionic Neurons and Associated Glial Cells following Injury

Coulibaly, Aminata P. 17 August 2010 (has links)
No description available.
69

Antena indoor de dupla polarização para recepção de TV digital

Santos, Guilherme Boscolo dos 30 January 2018 (has links)
Submitted by Marta Toyoda (1144061@mackenzie.br) on 2018-03-09T16:59:58Z No. of bitstreams: 2 GUILHERME BOSCOLO DOS SANTOS.pdf: 18400225 bytes, checksum: 47dbfd4bd3d74984f6d4c7bfff9e594d (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Approved for entry into archive by Paola Damato (repositorio@mackenzie.br) on 2018-04-04T11:41:38Z (GMT) No. of bitstreams: 2 GUILHERME BOSCOLO DOS SANTOS.pdf: 18400225 bytes, checksum: 47dbfd4bd3d74984f6d4c7bfff9e594d (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Made available in DSpace on 2018-04-04T11:41:38Z (GMT). No. of bitstreams: 2 GUILHERME BOSCOLO DOS SANTOS.pdf: 18400225 bytes, checksum: 47dbfd4bd3d74984f6d4c7bfff9e594d (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2018-01-30 / With the establishment of digital television technology, improvements have emerged com- pared to analogue, such as bringing users better quality picture and video. This transition of the analogue/digital system is already a reality in Brazil, so that organs linked to the Brazilian government are performing the process of switch-off the analogue signal. This switch-off aims to release the electromagnetic spectrum in the UHF band to allow the expansion of mobile broadband. Due to this operation in adjacent bands, there is a pos- sibility that the LTE signal interferes with digital TV. Studies presented by researchers report that antennas designed with ”smart” characteristics can reduce interference from unwanted signals. When designed with dual polarization, such antennas enable the wireless link to become more robust due to differences polarization existing between the transmitter and the receiver of the current communications systems. This essay presents a new pro- posal of dual-polarized antenna, whose operating is destined to the radio frequency range of the digital television after the switch-off, so that it can be used in the current digital te- levision standard as in the next-generation of digital broadcasting. The proposed antenna was designed with a full wave electromagnetic field simulator. A prototype was simulated and built and experimental results showed that the proposed antenna could cover a band of 384 MHz in the UHF band and 40 MHz in the high VHF band as well as serving as a filter for the LTE band. Tests were performed using software defined radio and showed their reception quality. / Com o estabelecimento da tecnologia da televisão digital, melhorias surgiram comparadas com à analógica, como levar aos usuários uma melhor qualidade de imagem e vídeo. Essa transição do sistema analógico/digital já é uma realidade no Brasil, de modo que órgãos ligados ao governo brasileiro já estão realizando o processo de desligamento do sinal analógico. Esse desligamento que tem por objetivo liberar o espectro eletromagnético na faixa de UHF para permitir a expansão da banda larga móvel. Devido a esta operação em faixas adjacentes, existe a possibilidade do sinal LTE interferir na TV digital. Estudos apresentados por pesquisadores relatam que antenas projetadas com características de “inteligentes” podem reduzir interferências vindas de sinais indesejáveis. Quando projetadas com dupla polarização, tais antenas ainda possibilitam que o enlace sem fio se torne mais robusto frente às diferenças de polarização existentes entre o transmissor e o receptor dos sistemas de comunicações atuais. Esta pesquisa apresenta uma nova proposta de antena com dupla polarização, cuja faixa de operação é destinada a faixa de radiofrequência da televisão digital após o desligamento do sinal analógico, de forma a ser utilizada no atual sistema de televisão como em sua próxima geração. A antena proposta foi projetada com simulador de campo eletromagnético de onda completa. Um protótipo foi simulado e construído e os resultados experimentais demonstraram que a antena proposta pode cobrir uma banda de 384 MHz na faixa do UHF e 40 MHz na de VHF alto além de servir como filtro para a faixa do LTE. Testes foram realizados utilizando rádio definidos por software e mostraram sua qualidade de recepção.
70

A multi-perspective report on the status of the knowledge of and response to commercial sexual exploitation of children with a specific focus on child prostitution and child sex tourism : a social work perspective

Spurrier, Karen Jeanne 05 1900 (has links)
Increasing tourism numbers in third world countries affect their economies and certain aspects of their society positively; however, there are concomitant negative effects that expose the dark side of the tourism industry. One of these is the escalating commercial sexual exploitation of children (CSEC), particularly child prostitution (CP) in the context of tourism, a phenomenon known as child sex tourism (CST). Although tourism plays an important role in creating the perfect storm of poverty-stricken children colliding with wealthy tourists, it is not solely responsible for this phenomenon. Internationally and nationally, the lacuna of knowledge on CST in particular hampers an informed response by way of resource allocation and coordinated service delivery to both victims and perpetrators. Utilising a qualitative research approach, and the collective case study and phenomenological research designs complemented by an explorative, descriptive and contextual strategy of inquiry, the researcher explored the status of the knowledge of and response to the CSEC through the lens of closely associated role players, who were purposively selected for inclusion in the study. These were adult survivors who were as children engaged in sex work and victims of child sex tourism, social workers and non-social workers involved in rendering child welfare and protection services, members of the Family Violence Child Protection and Sexual Offences (FCS) Unit of the South African Police Service (SAPS) and representatives of the hospitality and tourism industry. Data was collected via individual in-depth semi-structured interviews, telephone interviews, and email-communication and thematically analysed. The researcher found that a range of microsystem level factors, such as poverty and family dysfunction, pushed children to the street, and as a means to survive engage in sex work, enabling tourists (i.e. local - out of towners) and foreigners, mainly men from varied sexual orientation) to commercially sexually exploit both boys and girls, from as young as nine years of age, and of different race groups, which leave them with physical and psychological scars. The following main findings surfaced: The social workers, in comparison to the non-social workers, who have a primary responsibility to provide child welfare and protection services were ill-informed in terms of identifying CST as phenomenon, untrained and/or slow to respond appropriately with interventions directed to the victims and perpetrators of CSEC. The service provider groups, as microsystems interfacing on a mesosystem, were fraught with perceptions that the social workers and the SAPS were being inadequate. Furthermore a lack of cooperation, collaboration and communication between the service provider groups to respond to CSEC existed. The hospitality and tourism industry service representatives were also ill-informed about the phenomena of CP and CST with a response that at best can be labelled as fluctuating between an indirect response to that of turning a blind-eye. From the findings, recommendations for social work practice, education and training and recommendations specific for the other closely associated role players in responding to the CSEC were forwarded. / Social Work / D.Phil. (Social Work)

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