• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 657
  • 196
  • 121
  • 119
  • 53
  • 28
  • 26
  • 26
  • 20
  • 20
  • 19
  • 12
  • 11
  • 10
  • 8
  • Tagged with
  • 1574
  • 773
  • 240
  • 203
  • 173
  • 162
  • 156
  • 152
  • 148
  • 140
  • 122
  • 108
  • 104
  • 101
  • 97
  • 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.
271

Application of the constrained implicants set concept to the minimization of binary functions

Ozkan, Ugur. January 1990 (has links) (PDF)
Thesis (M.S. in Electrical and Computer Engineering)--Naval Postgraduate School, September 1990. / Thesis Advisor(s): Yang, Chyan ; Butler, Jon T. "September 1990." Description based on title screen as viewed on March 22, 2010. Author(s) subject terms: Constrained Implicants Set Concept, Binary Minimization. Includes bibliographical references (p. 75-76). Also available in print.
272

Variance parameter estimation methods with re-use of data

Meterelliyoz Kuyzu, Melike. January 2008 (has links)
Thesis (Ph.D)--Industrial and Systems Engineering, Georgia Institute of Technology, 2009. / Committee Co-Chair: Alexopoulos, Christos; Committee Co-Chair: Goldsman, David; Committee Member: Kim, Seong-Hee; Committee Member: Shapiro, Alexander; Committee Member: Spruill, Carl. Part of the SMARTech Electronic Thesis and Dissertation Collection.
273

International competitiveness and its implications on industrial policy

Amin, Ruzita Mohd. January 1994 (has links)
Thesis (Ph. D.)--Rensselaer Polytechnic Institute, 1994. / Includes bibliographical references (leaves 202-209).
274

Neue Economic Impact Methodik zur Evaluation der gesamtwirtschaftlichen Effekte des Flughafenprojektes Berlin Brandenburg International am Standort Schönefeld /

Dohm, Marion. January 2001 (has links) (PDF)
Diss. TU Berlin, 2001.
275

A linear programming analysis of the economic cost of exchange control the Philippine case /

Jurado, Gonzalo M. January 1970 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1970. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
276

Augmentative and alternative communication effects of speech output and iconicity on symbol acquisition /

Brown, Diana L. January 2006 (has links)
Thesis (M.A.)--Miami University, Dept. of Speech Pathology and Audiology, 2006. / Title from first page of PDF document. Document formatted into pages; contains [1], v, 45 p. : ill. Includes bibliographical references (p. 35-37).
277

Towards dynamic adaptation of I/O scheduling in commodity operating systems

Seelam, Seetharami R., January 2006 (has links)
Thesis (Ph. D.)--University of Texas at El Paso, 2006. / Title from title screen. Vita. CD-ROM. Includes bibliographical references. Also available online.
278

A Neurociências no Brasil de 2006 a 2013, indexada na Web of Science : produção científica, colaboração e impacto

Hoppen, Natascha Helena Franz January 2014 (has links)
Esta pesquisa trata de um estudo exploratório sobre a produção científica brasileira em Neurociências, com base nos artigos indexados na Web of Science no período de 2006 a 2013. Utiliza indicadores bibliométricos de produção, colaboração, impacto e de associação temática e os softwares BibExcel, Excel, Philcarto, SPSS e VOSviewer para visualizar características da área. No referencial teórico são apresentadas breves contextualizações sobre comunicação científica e indicadores bibliométricos, histórico da ciência e da Neurociências no Brasil, além de análises bibliométricas da área realizadas em outros países. A ausência de estudos com enfoque bibliométrico sobre a Neurociências brasileira se coloca como uma das justificativas da pesquisa. O corpus principal do estudo é composto por 9655 artigos e 57932 trabalhos constituem o corpus de documentos citantes. Constata crescimento linear da produção brasileira no período da pesquisa, com índice de crescimento maior do que a produção científica mundial da área; porcentagem de artigos publicados em inglês, em geral, maior do que para outras áreas de pesquisa, e preferência dos neurocientistas brasileiros por publicar seus trabalhos em periódicos estrangeiros em contrapartida à existência de publicações em português e em periódicos nacionais ligados a um único foco de pesquisa – a Psiquiatria. Psiquiatria, junto com Neurociências e Neurologia Clínica são as disciplinas de pesquisa com maior frequência na pesquisa brasileira de Neurociências, seguidas pela Farmacologia & Farmácia, Cirurgia, Bioquímica & Biologia Molecular e Ciências do Comportamento. A Ciências do Comportamento, presente na definição de autores brasileiros sobre a área, demonstra possuir significativa relevância no escopo nacional (maior do que a indicada em outros países) e se diferencia das demais ciências em seus modos de produção de artigos. Já as áreas comumente voltadas ao estudo de doenças degenerativas (Genética & Hereditariedade, Oncologia, Enfermagem, Abuso de Substâncias, Bioquímica & Biologia Molecular, Psicologia e Farmacologia & Farmácia) possuem similaridade quanto à frequência de produção e impacto, quando voltadas às pesquisas em Neurociências. A pesquisa em Neurociências se mostra transdisciplinar, visto que abrange estudos publicados em 71 áreas distintas, segundo classificação dos periódicos na Web of Science. Os modos de produção da área também se mostram transdisciplinares quando analisados no escopo dos temas de pesquisa, que se bifurcam em temas ligados à pesquisa básica e experimental e à pesquisa clínica. Além disso, a produção científica brasileira em Neurociências se mostra bastante concentrada em um número reduzido de autores, regiões do país e, principalmente, instituições, sendo a maior parte advinda de universidades públicas do país, de estados do sudeste e sul, porém com maior participação do setor privado do que a observada em outras áreas do conhecimento (principalmente universidades e hospitais privados). A colaboração ocorre em 98,57% da produção científica brasileira de Neurociências, sendo 60,79% colaboração interinstitucional e 29,4%, internacional. Os principais parceiros do Brasil na colaboração internacional são EUA, Colômbia, Argentina e Reino Unido, e as citações são recebidas de autores vinculados a instituições de todos os continentes do globo. / The research is an exploratory study on the Brazilian scientific production in Neurosciences, based on the indexed articles in Web of Science from 2006 to 2013. It uses bibliometric indicators of production, collaboration, impact and thematic association and makes use of software such as BibExcel, Excel, Philcarto, SPSS and VOSviewer to display characteristics of the area. The theoretical framework presents brief contextualization of scientific communication and bibliometric indicators, history of science and Neuroscience in Brazil, also including bibliometric analyzes of the area conducted in other countries. The absence of bibliometric focused studies on the Brazilian Neuroscience stands as one of the justifications of this research. The main corpus of the study is constituted by 9655 articles and 57 932 papers constitute the corpus of citing documents. The research observed a linear growth of Brazilian production during the period of the survey, with an index of growth greater than the global scientific production in the area; it was also shown that the percentage of articles published in English, in general, is higher than for other areas of research; and that there is a preference of Brazilian neuroscientists to publish their work in international journals in contrast with the existence of publications in Portuguese and in national periodicals related to a single focus of research - Psychiatry. Psychiatry and Neuroscience, along with Clinical Neurology, are the research disciplines with higher frequency on Brazilian Neuroscience research, followed by Pharmacology & Pharmacy, Surgery, Biochemistry & Molecular Biology and Behavioral Sciences. The Behavioral Sciences, present in the definition of Brazilian authors on the area, seem to have significant relevance in the national scope (greater relevance than the indicated in other countries) and differs from the other sciences in their modes of production of articles. The areas commonly geared to the study of degenerative diseases (Genetics & Heredity, Oncology, Nursing, Substance Abuse, Biochemistry & Molecular Biology, Psychology and Pharmacology & Pharmacy) are similar in their frequency of production and impact when directed to researches in Neuroscience. Research in neuroscience shows to be a transdisciplinary endeavor, as it covers studies published in 71 different areas according to the classification of journals on Web of Science. The modes of production in the area also show transdisciplinarity when analyzed in the scope of research topics, which bisect into topics related to basic and experimental research and clinical research. In addition, the Brazilian scientific production in Neuroscience proves to be quite concentrated in a small number of authors, regions of the country and, specially, in institutions, most of which arising from public universities in the south and southeastern states of the country, but with greater participation of the private sector than observed in other areas of knowledge (mainly universities and private hospitals). Collaboration occurs in 98.57% of the Brazilian scientific production in Neurosciences, inter-institutional collaboration occurs in 60.79% of the papers and international collaboration occurs in 29.4%. The main partners of Brazil in international collaboration are USA, Colombia, Argentina and the United Kingdom, and the quotations are received from authors linked to institutions worldwide.
279

Desindustrialização no Brasil Sintomas e causas / Desindustrializarion in Brazil: symptoms and causes

Ana Carolina Sartori Natal 25 September 2012 (has links)
Este trabalho pretende contribuir para o entendimento sobre a desindustrialização brasileira, bem como propor uma reflexão sobre o futuro das políticas de governo atualmente vigentes. Para isso, procurou-se inicialmente avaliar a literatura nacional e estrangeira sobre o tema da desindustrialização. O objetivo é, portanto, observar através dos dados e indicadores mais recomendados pela literatura existente, se o Brasil apresenta, realmente, sinais de que está passando por um processo de desindustrialização. Os agregados econômicos analisados foram: emprego, produto e o setor externo. As respectivas séries revelaram, em seu conjunto, que o Brasil está enfrentando, desde meados dos anos 1980, o fenômeno da desindustrialização. As principais causas que contribuem para explicar o porquê desse processo são: o avanço das commodities na pauta exportadora brasileira, a recente valorização da moeda nacional, a baixa densidade tecnológica dos produtos industriais brasileiros, as mudanças de políticas econômicas dos anos 1980 e 1990 e, finalmente, o processo geral recente do capitalismo, no contexto de um mundo globalizado. / This work aims to contribute for the understanding of the Brazilian deindustrialization and to do an assessment on the future of government policies currently in force. For this purpose, we sought to evaluate the domestic and international literature on deindustrialization. The goal is to observe through the data and indicators most recommended by leading authors, if Brazil has indeed signs that is undergoing a process of deindustrialization. The economic aggregates that are analyzed, including the following variables: employment, output and the external sector. The respective series show, on the whole, that Brazil is indeed experiencing, since the mid 1980s, the phenomenon of deindustrialization. The main causes contributing to explain why this process is in process: the advancement of "commodities" in Brazilian exports, the recent appreciation of the domestic currency, the low technological density of Brazilian industrial products, changes in economic policies of the 1980s and 1990s, and finally the general and recent evolution of capitalism.
280

Development of the MINITEL peripheral port adaptor (MPPA)

Strauss, Johann January 1992 (has links)
Thesis (M.Diploma in Electrical Engineering)--Cape Technikon, 1992 / This thesis describes how an adaptor board was developed to enable serial devices, such as modems and serial printers operating on RS-232 signals, to be used in conjunction with the MINITEL terminal. Furthermore it enables parallel Centronix interfaces to be Used in conjunction with the MINITEL terminal. The revolutionary 87C751 microprocessor was fully researched, and implemented in the project. Two marketable products emerged during the course of the project: • 1. The 8031-processor solution 2. The 87C751-processor solution

Page generated in 0.0322 seconds