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Aproximadamente 11993 registro(s) hasta el momento: (journal)

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Recurso libre

Avaliação da composição químico - bromatológica do capim mombaça (Panicum maximum Jacq.) submetido a diferentes doses de nitrogênio.
FREITAS, K. R. - ROSA, B. - RUGGIERO, J. A. - NASCIMENTO, J. L. do - HEINEMAM, A. B. - MACEDO, R. F. - NAVES, M. A. T. - OLIVEIRA, I. P. de.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	O experimento foi realizado na Escola de Agronomia da UFG, com o objetivo de avaliar o efeito de diferentes doses de N na composição químico-bromatológica do capim Mombaça (Panicum maximum Jacq.). Foram utilizadas quatro doses de N (70, 140, 210…
Fecha:	2011-04-09
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

Regulating Nanoparticles: the Problem of Uncertainty
Strand, Roger; University of Bergen - Kjølberg, Kamilla Lein; University of Bergen

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion,
Enlaces:	This article describes unresolved challenges of regulation of nanoparticles, mainly from a European perspective. The authors shall argue that the presently dominant strategy, which in this article will be called “filling in the regulatory gaps”, is unsatisfactory with respect to…
Fecha:	2011-10-24
Recurso:	European Journal of Law Technology

Recurso libre

Miniestaquia e anatomia de pinhão manso (Jatropha curcas L.).
TAGLIANI, M. C. - ZUFFELLATO-RIBAS, K. C - LAVIOLA, B. G. - KOEHLER, H. S.

Formato:	Resumo em anais de congresso (ALICE)
Enlaces:	2011
Fecha:	2011-09-28
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

Índices y bases bibliométricas en que aparece la RLMC, Indexes and bibliometric bases for the Latin American Journal of Behavioral Health
Altamirano Soriano, Adriana Marisela

Formato:	, ,
Enlaces:	,
Fecha:	2011-09-28
Recurso:	Revistas UNAM

Recurso libre

The Regulation of Nano-particles under the European Biocidal Products Directive: Challenges for Effective Civil Society Participation
Reinsborough, Michael T; qub.ac.uk - Sullivan, Gavin

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion,
Enlaces:	This article considers factors that limit or exclude civil society involvement in the regulatory process for nanotechnologies by critically examining an attempt to mount a public-interest legal challenge against the UK Health and Safety Executive for failing to properly enforce…
Fecha:	2011-10-24
Recurso:	European Journal of Law Technology

Recurso libre

Why the elephant in the room appears to be more than a nano-sized challenge
D'Silva, Joel; Affiliated Researcher, Department of Legal & Economic Governance Studies (LEGS), University of Twente - Bowman, Diana Meagan; Assistant Professor, Risk Science Centre and Department of Health Management and Policy, School of Public Health, The University of Michigan

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion,
Enlaces:	This Special Issue devoted to 'The legal regulation of nanotechnologies' draws together contributions from some of the leading commentators in their respective fields. The Special Issue canvasses some of the most pressing philosophical, ethical and regulatory questions currently being debated…
Fecha:	2011-11-24
Recurso:	European Journal of Law Technology

Recurso libre

Regulation and Governance of Nanotechnology in China: Regulatory Challenges and Effectiveness
Jarvis, Darryl Stuart; Lee Kuan Yew School of Public Policy - Richmond, Noah; Kuan Yew School of Public Policy, National University of Singapore

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion,
Enlaces:	China’s rapid economic transformation over the last 3 decades has been remarkable both in terms of its speed and scale. As the Economist magazine reported recently, ‘In China each person now produces four times as much as in the early…
Fecha:	2011-10-24
Recurso:	European Journal of Law Technology

Recurso libre

Preface (of the second special issue)
Barna Iantovics; "Petru Maior" University of Targu Mures

Formato:
Enlaces:	The primary aim of this special issue entitled Advances in Applied Sciences was to make some preparative steps by collecting state of the art research papers necessary in the beginning of the project entitled “Electronic Health Records for the Next…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

Mathematical Model for TSPP Drug-delivery in Nanomedicine
Rodica Mariana Ion; National Research and Development Institute of Chemistry and Petrochemistry - ICECHIM Bucharest, Valahia University, Targoviste - Adriana Filip; University of Medicine and Pharmacy "Iuliu Hatieganu" Cluj-Napoca - Simona Clichici; University of Medicine and Pharmacy "Iuliu Hatieganu" Cluj-Napoca - Adriana Muresan; University of Medicine and Pharmacy "Iuliu Hatieganu" Cluj-Napoca

Formato:
Enlaces:	Helping improve humanity is one of the promises of nanotechnology and nanomedicine. This paper will highlight some of the research findings in the nanomedicine area by creating a pharmacokinetic model of 5,10,15,20-tetra-(4-sulfonatophenyl)porphyrin (TSPP) used as sensitizer inphotodynamic therapy.
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

10.

Comparative Study of Single- and Multi-Wall Carbon Nanotubes with Application in Cerebral Aneurysm
Daniel Munteanu; Valahia University, Targoviste - Rodica-Mariana Ion; ICECHIM, Bucharest - George-Costel Cocina; Bucharest University

Formato:
Enlaces:	Helping improve humanity is one of the promises of nanotech-nology and nanomedicine. This paper will highlight some of the research findings in the nanomedicine area by testing some single- and multi-walls carbon nanotubues in rats cerebral aneurisms.
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

11.

Mathematical Properties of Complex Networks
Angel Garrido; National University of Distance Education, Madrid

Formato:
Enlaces:	Many researchers are attempting to create systems whichmimic human thought, or understand speech, or beat to the best human chess-player [14]. Understanding intelligence and Creating intelligent artifacts both are the twin goals of Artificial Intelligence (AI).In more recent times, the…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

12.

Effect of a 36-month Pharmaceutical Care Program on the Coronary Heart Disease Risk in Elderly Diabetic and Hypertensive Patients
Obreli Neto, Paulo Roque; Department of Pharmacology and Therapeutics, State University of Maringá, Maringá, PR - Marusic, Srecko; Department of Clinical Pharmacology, University Hospital Dubrava, Zagreb - de Lyra Júnior, Divaldo Pereira; Laboratory of Teaching and Research in Social Pharmacy, Federal University of Sergipe, São Cristóvão, SE - Pilger, Diogo; Department of Pharmaceutical Sciences, Federal University of Rio Grande do Sul, Porto Alegre, RS - Cruciol-Souza, Joice Mara; Department of Pharmaceutical Sciences, State University of Londrina - Gaeti, Walderez Penteado; Department of Pharmacology and Therapeutics, State University of Maringá, Maringá, PR - Cuman, Roberto Kenji Nakamura; Department of Pharmacology and Therapeutics, State University of Maringá, Maringá, PR

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion,
Enlaces:	Purpose. To examine the effect of a pharmaceutical care program on the coronary heart disease risk in elderly diabetic and hypertensive patients. Methods. A total of 200 elderly (> 60 years) diabetic and/or hypertensive patients were recruited into a randomized,…
Fecha:	2011-06-24
Recurso:	Journal of Pharmacy and Pharmaceutical Sciences

Recurso libre

13.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion,
Enlaces:	Purpose. To examine the effect of a pharmaceutical care program on the coronary heart disease risk in elderly diabetic and hypertensive patients. Methods. A total of 200 elderly (> 60 years) diabetic and/or hypertensive patients were recruited into a randomized,…
Fecha:	2011-06-24
Recurso:	Journal of Pharmacy and Pharmaceutical Sciences

Recurso libre

14.

CO2 emissions from a tropical hydroelectric reservoir (Balbina, Brazil).
KEMENES, A. - FORSBERG, B. R. - MELACK, J. M.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	Hydroelectric reservoirs can release significant quantities of CO2, but very few results are available from the tropics. The objective of the present study was to estimate the emission of CO2 from the Balbina hydroelectric reservoir in the central Brazilian Amazon.…
Fecha:	2011-07-28
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

15.

Researching STEM?
Spendlove, David; University of Manchester - Barlex, David; The Design and Technology Association

Formato:	info:eu-repo/semantics/article, Editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	When we suggested, almost two years ago, the idea of a special edition of this journal related to STEM (Science, Technology, Engineering, Maths) we could never have imagined the way world and political landscape was about to change. Whilst the…
Fecha:	2011-02-24
Recurso:	Design and Technology Education: an international journal

Recurso libre

16.

An Introduction to DSmT in Information Fusion
Jean Dezert; The French Aerospace Lab, ONERA/DTIM/SIF - Florentin Smarandache; University of New Mexico

Formato:
Enlaces:	The management and combination of uncertain, imprecise,fuzzy and even paradoxical or highly conflicting sources of information has always been, and still remains today, of primal importance for the development of reliable modern information systems involving artificial reasoning. In this introduction,…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

17.

The State Chart Metaphor for the Design of Collaborative Virtual Environments
Ugo Barchetti; University of Salento - Alberto Bucciero; University of Salento - Anna Lissa Guido; University of Salento - Luca Mainetti; University of Salento - Roberto Paiano; University of Salento - Andrea Pandurino; University of Salento

Formato:
Enlaces:	Nowadays there are an increasing evolution of technologicalsolutions providing the virtual collaboration among people geographically distributed to obtain some common goals. At the same time virtual collaborative environments are often used for learning purposes because increase the interaction among users.…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

18.

The Respiratory Impedance in an Asymmetric Model of the Lung Structure
Clara Ionescu; Ghent University - Ionut Muntean; Technical University of Cluj-Napoca - Robin De Keyser; Ghent University

Formato:
Enlaces:	This paper presents a model of the respiratory tree as a recurrent, but asymmetric, structure. The intrinsic properties posed by such a system lead to a multi-fractal structure, i.e. a non-integer order model of the total impedance. The fractional order…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

19.

Understanding Service Composition with Non-functional Properties Using Declarative Model-to-model Transformations
Andreas Petter; Technische Universität Darmstadt - Stephan Borgert; Technische Universität Darmstadt - Erwin Aitenbichler; Technische Universität Darmstadt - Alexander Behring; Technische Universität Darmstadt - Max Mäuhlhäuser; Technische Universität Darmstadt

Formato:
Enlaces:	Developing applications comprising service composition is a complex task. Therefore, to lower the skill barrier for developers, it is important to describe the problem at hand on an abstract level and not to focus on implementation details. This can be…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

20.

Understanding the Mixing Phenomena - from Structural Stability to Chaos
Adela Ionescu; University of Craiova

Formato:
Enlaces:	Nowadays, computational fluid dynamics (CFD) becomesmore and more mature. In the same time, it becomes more and more difficult to contribute fundamental research to it. Although the software tools in this area are increasing in importance, the way how CFD…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

21.

Assessment of Human Bio-Behavior During Gait Process Using LifeMOD Software
Mihaela Baritz; "Transilvania" University of Brasov - Diana Cotoros; "Transilvania" University of Brasov - Luciana Cristea; "Transilvania" University of Brasov - Liliana Rogozea; "Transilvania" University of Brasov

Formato:
Enlaces:	In this paper we present a set of observations concerning theanalysis and assessment of human bio-behavior during gait process. In the first part of the paper the fundamental and theoretical considerations of the gait process are approached and aspects connected…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

22.

In the Beginning: The Founding of the CSSHE and its Journal
Pascal, Charles E.

Formato:	other
Enlaces:	Descripción completa.
Fecha:	2011-04-28
Recurso:	Canadian Journal of Higher Education

Recurso libre

23.

Foreword
Holman, Sir John; University of York

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Like many acronyms, ‘STEM’ means different things to different people – even to people in the same country. To some, it is about emphasising science, technology, engineering and mathematics education because of their economic importance to developing – or…
Fecha:	2011-02-24
Recurso:	Design and Technology Education: an international journal

Recurso libre

24.

The Silent Partner: News Agencies and 21st Century news
Johnston, Jane - Forde, Susan

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion,
Enlaces:	This article investigates the ubiquitous presence of news agencies (or wire services) in the daily news. While considering the international environment, it focuses on the sole Australian news agency, Australian Associated Press (AAP), and on its dominance within the Australian…
Fecha:	2011-01-24
Recurso:	International journal of communication

Recurso libre

25.

Postdural Puncture Headache: Incidence and Risk Factors in Children Following Intrathecal Chemotherapy
BANI HASHEM, Abdulah; Associate Professor of Pediatrics, Mashhad University of Medical Sciences, Mashhad, Iran - HEYDARIAN, Farhad; Associate Professor of Pediatrics, Mashhad University of Medical Sciences, Mashhad, Iran - GHARAVI, Mohammad; Associate Professor of Anesthesiology, Mashhad University of Medical Sciences, Mashhad, Iran - KHOSHNOD, Mohsen; Anesthesiologist, Mashhad University of Medical Sciences, Mashhad, Iran

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, original articles,
Enlaces:	How to Cite this Article: Bani hashem A, Heydarian F, Gharavi M, Khoshnod M. Postdural Puncture Headache: Incidence and Risk Factors in Children FollowingIntrathecal Chemotherapy. Iranian Journal of Child Neurology 2012;6(1):19-22.ObjectiveTo evaluate the incidence and risk factors of development of…
Fecha:	2011-12-24
Recurso:	Iranian Journal of Child Neurology

Recurso libre

26.

Storage stability of a tropical fruit (cashew apple, acerola, papaya, guava and passion fruit) mixed nectar added caffeine.
SOUSA, P. H. M. de - MAIA, G. A. - AZEREDO, H. M. C. de - RAMOS, A. M. - FIGUEIREDO, R. W. de.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	2010
Fecha:	2011-03-24
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

27.

MyE-Wall: Design of a Web Portal Fully Customizable and Ontology Based
Roberto Paiano; University of Salento - Andrea Roggerone; University of Salento

Formato:
Enlaces:	Web is a measureless growing information source. Here we could have the common user that surf the web for fun, and the particular user surfing the web to work, for instance, the financial analyst that hopes to find some financial…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

28.

Preparation and Characterization of TiO2/CdS Layers as Potential Photoelectrocatalytic Materials
Marcela-Corina Rosu; National Institute for Research and Development of Isotopic and Molecular Technologies - Ramona-Crina Suciu; National Institute for Research and Development of Isotopic and Molecular Technologies - Simina-Virginia Dreve; National Institute for Research and Development of Isotopic and Molecular Technologies - Ioan Bratu; National Institute for Research and Development of Isotopic and Molecular Technologies - Teofil-Danut Silipas; National Institute for Research and Development of Isotopic and Molecular Technologies - Emil Indrea; National Institute for Research and Development of Isotopic and Molecular Technologies

Formato:
Enlaces:	The TiO2/CdS semiconductor composites were prepared onindium tin oxide (ITO) substrates in di®erent mass proportions via wet-chemical techniques using bi-distilled water, acetyl-acetone, poly-propylene-glycol and Triton X-100 as additives. The composite layers were annealed in normal conditions at the temperature of…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

29.

Toward the Physical Basis of Complex Systems: Dielectric Analysis of Porous Silicon Nanochannels in the Electrical Double Layer Length Range
Ana Ioanid; University of Bucharest - Radu Mircea Ciuceanu; Politehnica University of Bucharest

Formato:
Enlaces:	Dielectric analysis (DEA) shows changes in the properties ofa materials as a response to the application on it of a time dependent electric field. Dielectric measurements are extremely sensitive to small changes in materials properties, that molecular relaxation, dipole changes,…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

30.

Formulation and Study of Some Controlled Release Tablets with Pentoxifylline Based on Hydroxypropylcellulose Matrix Obtained by Wet Granulation Method with PEG 6000
Eleonora Mircia; University of Medicine and Pharmacy of Targu Mures - Silvia Imre; University of Medicine and Pharmacy of Targu Mures - Teodora Balaci; "Carol Davila" University of Medicine and Pharmacy, Bucharest - Veronica Avrigeanu; University of Medicine and Pharmacy of Targu Mures - Gabriel Hancu; University of Medicine and Pharmacy of Targu Mures

Formato:
Enlaces:	In this work three formulations of modified release tabletscontaining pentoxifylline 400 mg/tablet were obtained. Hydroxypropylcellulose (HPC) in di®erent ratios was used as hydrophilic matrix agent. The pentoxifylline inclusion in the matrix has been carried out by water granulation, using PEG…
Fecha:	2011-01-24
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

31.

Review of "Building Organizational Capacity: Strategic Management in Higher Education."
Paul, Ross

Formato:	book-review
Enlaces:	Descripción completa.
Fecha:	2011-04-28
Recurso:	Canadian Journal of Higher Education

Recurso libre

32.

Review of "Canada’s Universities Go Global"
Viczko, Melody

Formato:	book-review
Enlaces:	Descripción completa.
Fecha:	2011-04-28
Recurso:	Canadian Journal of Higher Education

Recurso libre

33.

Review of "Violence Goes To College: The Authoritative Guide to Prevention and Intervention"
Blizard, Lida

Formato:	book-review
Enlaces:	Descripción completa.
Fecha:	2011-04-28
Recurso:	Canadian Journal of Higher Education

Recurso libre

34.

Editor's Introduction to the 40th Issue of the CJHE
Andres, Lesley

Formato:	introduction
Enlaces:	Descripción completa.
Fecha:	2011-04-28
Recurso:	Canadian Journal of Higher Education

Recurso libre

35.

Polish Journal of Entomology

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2011-07-01
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

36.

Poiésis

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2011-02-18
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

37.

The Stem Advisory Forum: A means of allowing people to influence the Government's STEM initiatives
Onion, Alice; STEM Advisory Forum - Follett, Brian; STEM Advisory Forum

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper gives a short overview of the UK government’s STEM agenda and then considers one aspect in depth – the STEM Advisory Forum. It explains how the Forum operates to draw together views from across the STEM community through…
Fecha:	2011-02-24
Recurso:	Design and Technology Education: an international journal

Recurso libre

38.

Handle with care...
Kimbell, Prof Richard; Goldsmiths, University of London

Formato:	info:eu-repo/semantics/article, Reflective Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	I’m writing this after a fantastic village bonfire night with loads of colourful and explosive entertainment. It was certainly a big thumbs-down in terms of our carbon footprint – but it was fun. Being a STEM Special Edition, it seemed…
Fecha:	2011-02-24
Recurso:	Design and Technology Education: an international journal

Recurso libre

39.

Integration of Science, Technology, Engineering and Mathematics: Is this Curricular Revolution really possible in France?
Lebeaume, Prof Joel; Paris Descartes University

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	The French school system is a subjects-centred curriculum from the beginning of 1960s. This deep-rooted organisation tends to block the several attempts made to integrate the teaching of scientific school subjects. From an historical point of view, this paper describes…
Fecha:	2011-02-24
Recurso:	Design and Technology Education: an international journal

Recurso libre

40.

Creativity: A handbook for Teachers
Atkinson, Professor Stephanie; World Scientific Publishing Co.

Formato:	info:eu-repo/semantics/article, Reviews, info:eu-repo/semantics/publishedVersion
Enlaces:	This handbook for teachers is made up of 28 separate chapters that have been divided into three different parts and seven sections. There are also two forwards, a preface, an introduction and an epilogue. It has been complied by Ai-Girl…
Fecha:	2011-02-24
Recurso:	Design and Technology Education: an international journal

Recurso libre

41.

Sustainable Energy - without the hot air
MacKay, David JC; UIT Cambridge Ltd.

Formato:	info:eu-repo/semantics/article, Reviews, info:eu-repo/semantics/publishedVersion
Enlaces:	The fact of global climate change is, famously, contested but, as the scientific evidence has accumulated, a broad consensus has emerged that warming of the earth is indeed happening and that this is anthropogenic. Now the main debate (we will…
Fecha:	2011-02-24
Recurso:	Design and Technology Education: an international journal

Recurso libre

42.

Statistical prediction of monthly mean temperature anomalies in the United States during winter months
KLEIN, WILLIAM H.; Centro de Ciencias de la Atmósfera, UNAM - YANG, RUNHUA

Formato:	,
Enlaces:	Anomalies of mean monthly air temperature at 50 surface stations in the contiguous United States during the winter months of January, February and March from 1951 to 1980 are statistically screened as functions of earlier, centered or future time means…
Fecha:	2011-06-24
Recurso:	Revistas UNAM

Recurso libre

43.

Local wind and air pollution interaction in the Mexico basin
JAUREGUI, ERNESTO; Centro de Ciencias de la Atmósfera, UNAM

Formato:	,
Enlaces:	Components of the thermotopographic wind regime in the Mexico City basin are examined in their interaction with the heat island induced centripetal circulation. The resulting wind regime is such that convergent surface flow over the city is predominant mainly during…
Fecha:	2011-06-24
Recurso:	Revistas UNAM

Recurso libre

44.

Interactive long wave spectrum for the thermo dynamic model
GARDUNO, RENE; Centro de Ciencias de la Atmósfera, UNAM - JULIAN, ADEM

Formato:	,
Enlaces:	Smith's (1969) analytical absorption spectrum of the atmosphere is incorporated in a thermodynamic model. This radiative formulation is applied to the infrared region. It computes separately the absorptivity by carbon dioxide and by water vapor, with a high wave length…
Fecha:	2011-06-24
Recurso:	Revistas UNAM

Recurso libre

45.

Preliminary results on the migration of the tropical rainfall zone in a simple climate model
SANKAR-RAO, M.; Centro de Ciencias de la Atmósfera, UNAM - KIRAM KUMAR, A. V.

Formato:	,
Enlaces:	Two numerical experiments were performed with a simple energy balance climate model. One is for a global ocean planet and the other one is for a wet land planet. It was found that the tropical rainbelt maximum migrates, for a…
Fecha:	2011-06-24
Recurso:	Revistas UNAM

Recurso libre

46.

Preparing Teachers for the 21st Century Using PBL as an Integrating Strategy in Science and Technology Education
Brears, Lindsay; Massey University College of Education - MacIntyre, Bill; Massey University College of Education - O'Sullivan, Gary; Massey University College of Education

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper explores the foundational principles of Problem-Based Learning (PBL) as an integrative teaching strategy designed deliberately to cross discipline boundaries in order to make meaningful and lasting connections. The authors suggest that while PBL has in recent times has…
Fecha:	2011-02-24
Recurso:	Design and Technology Education: an international journal

Recurso libre

47.

STEM Education: Proceed with caution
Williams, Prof John; University of Waikato

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	Proposals for science, technology, engineering and mathematics to be presented in the secondary curriculum in an integrated way have been developed in some countries for at least three decades now, but are recently becoming more common and more significant. Some…
Fecha:	2011-02-24
Recurso:	Design and Technology Education: an international journal

Recurso libre

48.

Supporting the T and the E in STEM: 2004-2010
Harrison, Matthew; Institute of Education

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	Engineering, the ‘E’ in STEM, is seldom taught as a distinct curriculum subject in English and Welsh schools to pupils under the age of 14 years. This contrasts with design and technology (D&T), taken in this paper to represent the…
Fecha:	2011-02-24
Recurso:	Design and Technology Education: an international journal

Recurso libre

49.

Underpinning The STEM Agenda Through Technological Textiles? An exploration of design technology teachers' attitudes
Hughes, Chris; Lancaster University - Bell, Dawne; Edge Hill University

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper discusses ongoing research into the role of design and technology education in emerging post industrial economies. Previous work (Hughes et al., 2010) focused on the changing characteristics of textiles technology in modern times and discussed how this could…
Fecha:	2011-02-24
Recurso:	Design and Technology Education: an international journal

Recurso libre

50.

Instrucciones para autores, Guidelines for authors
Altamirano Soriano, Adriana Marisela

Formato:
Enlaces:	-, -
Fecha:	2011-09-28
Recurso:	Revistas UNAM

Recurso libre

51.

Información para suscriptores, Suscription Information
Altamirano Soriano, Adriana Marisela

Formato:
Enlaces:	-, -
Fecha:	2011-09-28
Recurso:	Revistas UNAM

Recurso libre

52.

Tendencias en investigación latinoamericana en Medicina Conductual
Hernández Pozo, María del Rocío; Universidad Nacional Autónoma de México

Formato:	, editorial
Enlaces:	-
Fecha:	2011-09-28
Recurso:	Revistas UNAM

Recurso libre

53.

Legal Sheet, Hoja Legal
Altamirano Soriano, Adriana Marisela

Formato:	,
Enlaces:	-, -
Fecha:	2011-09-28
Recurso:	Revistas UNAM

Recurso libre

54.

UNAM Credits, Créditos UNAM
Altamirano Soriano, Adriana Marisela

Formato:	,
Enlaces:	-, -
Fecha:	2011-09-28
Recurso:	Revistas UNAM

Recurso libre

55.

Volcanic activity parameters and volcanism-climate relationships within the recent centuries
SCHONWIESE, CHRISTIAN D.; Centro de Ciencias de la Atmósfera, UNAM

Formato:	,
Enlaces:	The ejecta ofvolcanism, including gas-to-particle conversions, form atmospheric aerosol layers which influence the radiation processes and in consequence the climate. Thereby, the major explosive eruptions are of predominant interest. They cause stratospheric warmings whereas the atmospheric boundary layer near surface…
Fecha:	2011-06-24
Recurso:	Revistas UNAM

Recurso libre

56.

Mental Lexicon: Its Organization and Representation
Majid Farahian; Kermanshah Branch, Islamic Azad University. Kermanshah, Iran

Formato:
Enlaces:	The number of words a native speaker of a language knows is incredibly vast. However, this is not just word that represents mental lexicon. Words have properties to which in a very complex way they are associated. This paper reviews…
Fecha:	2011-12-28
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

57.

Definition of Information
Boris Sunik; Independent Researcher

Formato:	Peer-reviewed Article
Enlaces:	This definition can be applied to information of every kind, level and complexity. Information is considered as the feature manifesting itself in the relations between certain real worldentities. The real world has to be seen in terms of objects, actions,…
Fecha:	2011-12-28
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

58.

Is Activation a Voluntary Task?
Naeemeh Kharaghani; Islamic Azad University, Tehran

Formato:
Enlaces:	In ACT R, activation is defined as the degree to which past experiences and current context indicate that chunk will be useful at any particular moment. To find whether activation is a voluntary task or not different views were discussed.…
Fecha:	2011-12-28
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

59.

Length-weight relationships of four freshwater ornamental fish species from the Brazilian Negro River basin.
SANTOS, M. Q. de C. - LEMOS, J. R. G. - PEREIRA, C. do N. - OLIVEIRA, A. T. de - TAVARES-DIAS, M.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	The present work reports the length?weight relationships (LWR) for four ornamental fish species from the middle Negro River basin, Amazonas, Brazil. The r2 value ranged from 0.810 to 0.941 and values of b varied from 2.346 to 3.442. These results…
Fecha:	2012-07-24
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

60.

The relationship knowledge, learning, innovation and competitive advantages: a conceptual model.
COSTA, M. da P. B. - CABRAL, J. E. de O.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	2010
Fecha:	2011-02-28
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

61.

The half-life of scientific literature in library and information science and the influence of thematic issues, Semiperiodo de la literatura científica en Biblioteconomía y Documentación y la influencia de los aspectos temáticos
Martínez-Comeche, J. A. - García Martín, M.J. - Horcas Pulido, J. - de la Peña Martín, M. - Pérez Donoso, R. I.

Formato:
Enlaces:	Following the formula developed by Burton and Kebler, this paper presents a calculation of the half-life of bibliographical references appearing in twenty-eight English- and Spanish-language Library and Information Science journals in the year 2006. An analysis of the relationship of…
Fecha:	2011-02-24
Recurso:	Revistas UNAM

Recurso libre

62.

Management of Voltage Quality in Slovak Power System
Altus, Juraj; University of Zilina - Rapsik, Miroslav

Formato:	,
Enlaces:	The reqested voltage value is one of the main indicators of the delivered electric energy quality. The energy transfer system has to secure the good-quality electric energy deliveri for all consumers in the time when the electric energy market is…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

63.

Biomedical Image Analysis by Program "Vision Assistant" and "Labview"
Izak, Peter - Hrianka, Miroslav

Formato:	,
Enlaces:	This paper introduces application in image analysis of biomedical images. General task is focused on analysis and diagnosis biomedical images obtained from program ImageJ. There are described methods which can be used for images in biomedical application. The main idea…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

64.

High Power Zero-Voltage and Zero-Current Switching DC-DC Converters
Dudrik, Jaroslav; Technická univerzita v Košiciach

Formato:	,
Enlaces:	The paper presents principles and properties of the soft switching PWM DC-DC converters. The attention is focused mainly on high power applications and thus the full-bridge inverters are used in DC-DC converters. Considerations are also given to the control methods…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

65.

First-order Phase Transitions in Finite Systems I: Periodic Boundary Conditions
Medved, Igor

Formato:	,
Enlaces:	We briefly review rigorous results on the finite-size effect near first-order phase transitions at which a two-phase coexistence takes place. We consider a large class of statistical mechanical models in (hyper)cubic volumes with periodic boundary conditions at low temperatures. The…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

66.

Traps in Zirconium Alloys Oxide Layers
Frank, Helmar

Formato:	,
Enlaces:	Oxide films long-time grown on tubes of three types of zirconium alloys in water and in steam were investigated, by analysing I-V characteristic measured at constant voltages with various temperatures. Using theoretical concepts of Rose [3] and Gould [5], ZryNbSn(Fe)…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

67.

High vs. Low Load Vocabulary Learning Tasks: A Case for Intentional Learning
Ali Jahangard; Sharif University of Technology - Hossein Movassagh; Sharif University of Technology

Formato:	Works in progress, Discussions
Enlaces:	The present study aimed at investigating whether the amount of task-induced involvement load has any effects on the immediate and delayed retentions of words in an intentional learning environment. To meet this end, two groups of college students were selected…
Fecha:	2011-12-28
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

68.

Impact of Ethnic Group on Human Emotion Recognition Using Backpropagation Neural Network
Nabil M. Hewahi; Bahrain University - Abdul Rhman M. Baraka; Islamic University of Gaza

Formato:	Peer-reviewed Article
Enlaces:	We claim that knowing the ethnic group of human would increase the accuracy of the emotion recognition. This is due to the difference between the face appearances and expressions ofvarious ethnic groups. To test our claim, we developed an approach…
Fecha:	2011-12-28
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

69.

Sociocultural Theory Revisited: What are the Educational Implications?
Mehrdad Rezaee; Azad University

Formato:
Enlaces:	Until recently, it was believed that to learn/teach another language, it is sufficient for a person to know the grammar of another language in detail, have a good command of its vocabulary, and be able to pronounce the words, phrases…
Fecha:	2011-12-28
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

70.

Neurolinguistics Aspects of Second Language Acquisition
Laleh Fakhraee Faruji; Department of Humanities, Shahr-e-Qods Branch, Islamic Azad University, Tehran

Formato:	Works in progress, Discussions
Enlaces:	Fundamental breakthroughs in the neurosciences, combined with technical innovations for measuring brain activity, are shedding new light on the neural basis of second language (L2)processing, and on its relationship to native language processing (L1) (Perani & Abutalebi, 2005).  Over…
Fecha:	2011-12-28
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

71.

Design and Implementation of a Fully Autonomous UAV's Navigator Based on Omni-directional Vision System
Seyed Mohammadreza Kasaei - Kamal Jamshidi - Seyed Amir Monajemi

Formato:	Peer-reviewed Article
Enlaces:	Unmanned Aerial Vehicles (UAVs) are the subject of an increasing interest in many applications . UAVs are seeing more widespread use in military, scenic, and civilian sectors in recent years. Autonomy is one of the major advantages of these vehicles.…
Fecha:	2011-12-28
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

72.

Neuroevolution Mechanism for Hidden Markov Model
Nabil M. Hewahi; Bahrain University

Formato:	Works in progress, Discussions
Enlaces:	Hidden Markov Model (HMM) is a statistical model based on probabilities. HMM is becoming one of the major models involved in many applications such as natural languageprocessing, handwritten recognition, image processing, prediction systems and many more. In this research we…
Fecha:	2011-12-28
Recurso:	BRAIN: Broad Research in Artificial Intelligence and Neuroscience

Recurso libre

73.

Procesos migratorios en un mundo globalizado
Luisa Castaldi; Escuela de Psicología, Pontificia Universidad Católica de Valparaíso

Formato:	Editorial
Enlaces:	Descripción completa.
Fecha:	2011-01-28
Recurso:	Psicoperspectivas: individuo y sociedad

Recurso libre

74.

PubMed is Slightly More Sensitive but More Time Intensive to Search than Ovid MEDLINE
Merkley, Cari; Library, Mount Royal University Calgary, Alberta

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, , evidence summary
Enlaces:	Objective — To compare the results of searching the MEDLINE database through Ovid and the free online version of PubMed administered by the National Library of Medicine for randomized controlled trials on the subject of the drug methotrexate (MTX) for…
Fecha:	2011-06-24
Recurso:	Evidence based Library and Information practice

Recurso libre

75.

Characterization study on the variation of weight percentage of Alumina Aluminum in-situ Particulate reinforced composite material
Raghuram, K.S. - Raju, N.V.S.

Formato:	info:eu-repo/semantics/article, Peer-reviewed Article, info:eu-repo/semantics/publishedVersion
Enlaces:	IN-SITU Al2O3 SiC C having 20 wt%, 25 wt%, 30 wt% and 35wt% of powdered particulate were fabricated by liquid metallurgy (stir cast) method. The composite specimens were machined as per test standards. The specimens were tested to know the…
Fecha:	2011-07-28
Recurso:	Innovative systemas design and engineering

Recurso libre

76.

Apresentação
Salles, Geraldo Gama

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, ,
Enlaces:	Mais uma de nossas revistas que, com a simplicidade das demais, mostra o carinho com que os escritores colaboradores e aqueles que participaram da seleção dos trabalhos, se empenharam na produção de um número capaz de agradar os nossos leitores.
Fecha:	2011-06-28
Recurso:	Ágora: Revista do Arquivo Público do Estado de Santa Catarina & Curso de Arquivologia da Universidade Federal de Santa Catarina

Recurso libre

77.

Fotografias 3/4 de "Herr Doktor" Fritz Müller
Jamundá, Theobaldo Costa

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, ,
Enlaces:	Chegou sem esperado: não foi convidado, não foi chamado e dispunha de meios para viver na Alemanha dos seus ancestrais. A sua viagem no veleiro "Florentin"começou em Hamburgo a 17.05.1852 e desembarcou na Babitonga de São Francisco (atual São Francisco…
Fecha:	2011-06-28
Recurso:	Ágora: Revista do Arquivo Público do Estado de Santa Catarina & Curso de Arquivologia da Universidade Federal de Santa Catarina

Recurso libre

78.

A propósito de um benefício: A necessidade de uma Elite em Ascender
Silva, Maurício Higino da

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, ,
Enlaces:	O quadro doado pelo artista Eduardo Dias para o "Hospital de Caridade"( 1) de Florianópolis, por volta dos anos vinte, mostra como a caridade muito mais do que somente um ato humanitário por parte de alguns homens públicos, foi também…
Fecha:	2011-06-28
Recurso:	Ágora: Revista do Arquivo Público do Estado de Santa Catarina & Curso de Arquivologia da Universidade Federal de Santa Catarina

Recurso libre

79.

Conscientização da preservação do patrimônio histórico
Ritta, Wanda

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, ,
Enlaces:	Estamos em pleno século XXI, entretanto, a incorporação do indivíduo no que se refere a PRESERVAÇÃO DE ACERVOS, quaisquer que seja sua especificidade (documental, audiovisual, palenteológicas ou museológicas) não está respondendo ao proposto oferecido por aqueles cuja meta é preservar…
Fecha:	2011-06-28
Recurso:	Ágora: Revista do Arquivo Público do Estado de Santa Catarina & Curso de Arquivologia da Universidade Federal de Santa Catarina

Recurso libre

80.

Os desafios da arquivologia frente a tecnologia de informação - Uma revisão de literatura
Martins, Daniela Francescutti

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, ,
Enlaces:	Os Desafios da Arquivologia Frente à Tecnologia de Informação: uma revisão de literatura, tem por finalidade retratar as considerações de alguns representantes da classe arquivística, autores de renome internacional, quanto à aplicabilidade de recursos tecnológicos na gestão de documentos/ informação.
Fecha:	2011-06-28
Recurso:	Ágora: Revista do Arquivo Público do Estado de Santa Catarina & Curso de Arquivologia da Universidade Federal de Santa Catarina

Recurso libre

81.

Gênese e expansão da educação na província de Santa Catarina: um estudo do surgimento e desenvolvimento do magistério público de 1835-1889
Carminati, Fábia Liliã Luciano

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, ,
Enlaces:	Este artigo está organizado em quatro momentos. O primeiro enuncia basicamente o problema de pesquisa. No segundo momento, apresentam-se as razões e os objetivos da investigação em questão. O terceiro momento, visa a descrição da metodologia de estudo. E por…
Fecha:	2011-06-28
Recurso:	Ágora: Revista do Arquivo Público do Estado de Santa Catarina & Curso de Arquivologia da Universidade Federal de Santa Catarina

Recurso libre

82.

A pesquisa agrícola em Santa Catarina, Uma visão Histórica de sua Organização
Santos, Lucy Woellner dos

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, ,
Enlaces:	A pesquisa agrícola em Santa Catarina tem respondido por consideráveis avanços na tecnologia de produção de várias culturas de importância econômica e social para o Estado. Exemplos disso são os numerosos resultados obtidos em produtos como maçã, alho, cebola, milho,…
Fecha:	2011-06-28
Recurso:	Ágora: Revista do Arquivo Público do Estado de Santa Catarina & Curso de Arquivologia da Universidade Federal de Santa Catarina

Recurso libre

83.

Associativismo civil em Florianópolis - Evolução e Tendências
Warren, Ilse Scherer

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, ,
Enlaces:	Este trabalho traz os primeiros resultados de uma investigação que o Núcleo de Pesquisa em Movimentos Sociais (NPMS) vem realizando sobre associativismo civil. Faz parte do Projeto "O novo associativismo brasileiro"(2), cujo objetivo geral é realizar um estudo comparativo das…
Fecha:	2011-06-28
Recurso:	Ágora: Revista do Arquivo Público do Estado de Santa Catarina & Curso de Arquivologia da Universidade Federal de Santa Catarina

Recurso libre

84.

Determination of the Position of a Tectonic Dislocation in the Shape of a Line, which is Radiating Gamma Rays
Virdzek, Pavel - Bellan, Ivan - Sidor, Peter - Kostrova, Jela

Formato:	,
Enlaces:	In the present paper we describe a computation of the position of a tectonic dislocation in the shape of a line, which is radiating gamma rays. We derive the equation for dose rate as a function of the distance of…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

85.

Rhythmical Phenomena in Dermal Perfusion - Proved Assesment Strategies and new Discoveries
Huelsbusch, Markus; RWTH Aachen University - Blazek, Vladimir; RWTH Aachen University

Formato:	,
Enlaces:	The phenomena of rhythm fluctuation of arterial blood pressure were discovered already in the first continuous recordings in the 18th century. However the formation of such rhythms hasn’t been explained until now. This work presents two concepts which could aid…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

86.

Telemedical System for Monitoring of Blood Pressure
Fabian, Vratislav - Fejtova, Marcela

Formato:	,
Enlaces:	It is increasingly clear that the traditional way of measuring blood pressure in the clinic or office frequently produces numbers that grossly overestimate a patient’s true blood pressure level. This effect is often caused by so called „white coat“ syndrome.…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

87.

Modular Measuring System for Assesment of the Thyroid Gland Functional State
Rosik, Vladimir; Slovak academic sciences - Tysler, Milan; Slovak academic sciences - Svehlikova, Jana; Slovak academic sciences - Zdinak, Jaroslav; Slovak academic sciences

Formato:	,
Enlaces:	Distributed modular system BioLab for biophysical examinations enabling assessment of the thyroid gland functional state is presented in the paper. The BioLab system is based on a standard notebook or desktop PC connected to an Ethernet-based network of two smart…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

88.

Explanation of Some Features of the Cardiovascular Control in Horses
Kozelek, Petr; Czech Technical University in Prague - Holcik, Jiri; Czech Technical University in Prague

Formato:	,
Enlaces:	Shortening of RR intervals is often associated with prolonging QT intervals in dynamic studies of the cardiovascular activity in horses. Causes of the relationship have not been explained neither in veterinary nor human medicine yet. Our simulation experiments explain that…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

89.

Identification of Significant Features in Signals of Equine Cardiovascular System using ICA
Kohut, Martin; České vysoké učení technické v Praze - Holcik, Jiri; České vysoké učení technické v Praze - Hanak, Jaroslav; Veterinární a farmaceutická univerzita Brno - Kabes, Radovan; Veterinární a farmaceutická univerzita Brno

Formato:	,
Enlaces:	The paper deals with application of the Independent Component Analysis (ICA) for looking for causes of the sudden cardiovascular death in horses during surgery. The first chapter describes the solved problem and state of art. Next part describes the ICA…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

90.

Linear Feedback Analysis of Cardiovascular System using Seismocardiogram
Holcik, Jiri; Czech Technical University in Prague - Smrcka, Pavel; Czech Technical University in Prague - Kohut, Martin; Czech Technical University in Prague - Jiřina, Marcel; Czech Technical University in Prague

Formato:	,
Enlaces:	The paper deals with an analysis of relationship between heart rate described by a sequence of cardiac interbeat intervals and mechanical activity of heart represented by a sequence of systolic forces. Both the quantities were determined from seismocardiograms recorded from…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

91.

Utilization Possibilities of Multi-Agent Systems in Medicine
Lhotska, Lenka; České vysoké učení technické v Praze

Formato:	,
Enlaces:	The aim of the paper is to inform about existing medical applications of multiagent systems at foreign institutions and about the system for monitoring and diagnostics under development at the Gerstner Laboratory, Czech Technical University in Prague, Faculty of Electrical…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

92.

Application of Hardware Desription Languages to Specification of the Point Module Interlocking Logic
Kawalec, Piotr; Warsaw University of Technology - Mocki, Jacek; Scott Wilson Kirkpatrick Co & Ltd

Formato:	,
Enlaces:	There is proposal to apply hardware description languages HDL in this paper to specify control movement devices in transport. Languages HDL, mainly used to design specialised programmable and reprogrammable digital devices, allow both simple and precise ways to describe functionality…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

93.

J-A Hysteresis Model Parameters Estimation using GA
Zidaric, Bogomir; TECES - Miljavec, Damijan; Univerza v Ljubljani

Formato:	,
Enlaces:	This paper presents the Jiles and Atherton (J-A) hysteresis model parameter estimation for soft magnetic composite (SMC) material. The calculation of Jiles and Atherton hysteresis model parameters is based on experimental data and genetic algorithms (GA). Genetic algorithms operate in…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

94.

New Possibility of Lines Power Flow Control
Altus, Juraj; University of Zilina - Novotny, Marek; University of Zilina - Rapsik, Miroslav

Formato:	,
Enlaces:	Present time is characteristic with increasing requests of consumers on the quality and quantity of delivered energy. In regard to financial and time difficulty of building up new power plants and distribution lines, producers and distributors must find out more…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

95.

, Telemetry System of Biological Parameters
Spisak, Jan - Penhaker, Marek

Formato:	,
Enlaces:	, The mobile telemetry system of biological parameters serves for reading and wireless data transfer of measured values of selected biological parameters to an outlying computer. It concerns basically long time monitoring of vital function of car pilot.The goal of…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

96.

, Telemetry Measurement of Selected Biological Signal Using Bluetooth Technology
Cerny, Martin - Penhaker, Marek

Formato:	,
Enlaces:	, This work treats of using the Bluetooth technology in biomedical engineering. The Bluetooth is used for transmission of measured data from pulse oximeter, ECG and monitor of blood pressure. OEM modules realize the devices for pulse oximetry and ECG.…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

97.

Data Rates in EDGE Standard, Data Rates in EDGE Standard
Holly, Vladimir - Wieser, Vladimir

Formato:	,
Enlaces:	Several modulations and coding schemes are used to reach the effective radio resources usage in EDGE networks. The review describes these methods together with base stations interference and variable quality of signal impact to data rate and used coding scheme.,…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

98.

Trends in Area of Safety Communications within Industrial Networks, Trends in Area of Safety Communications within Industrial Networks
Franekova, Maria; University of Zilina - Janota, Ales - Rastocny, Karol

Formato:	,
Enlaces:	The paper deals with the problems of safety communication in industrial networks for purpose of assurance of functional safety. It is intents on analysis of treats on industry networks and there is described recommended safety protections and their location into…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

99.

Complex Simulation Model of Mobile Fading Channel
Marek, Tomas; Technical University of Zilina - Psenak, Vladimir; Siemens PSE, s.r.o - Wieser, Vladimir; Technical University of Zilina

Formato:	,
Enlaces:	In the mobile communication environment the mobile channel is the main limiting obstacle to reach the best performance of wireless system. Modeling of the radio channel consists of two basic fading mechanisms - Long-term fading and Short-term fading. The contribution…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

100.

WCDMA Mobile Radio Network Simulator with Hybrid Link Adaptation
Wieser, Vladimir; Technical University of Zilina - Psenak, Vladimir; Siemens PSE

Formato:	,
Enlaces:	The main aim of this article is the description of the mobile radio network model, which is used for simulation of authentic conditions in mobile radio network and supports several link adaptation algorithms. Algorithms were designed to increase efficiency of…
Fecha:	2011-06-28
Recurso:	Advances in Electrical and Electronic Engineering