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Aproximadamente 28398 registro(s) hasta el momento: (journal)

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Recurso libre

Experimental Estimates of Education Production Functions
Krueger, Alan B.

Formato:	Working Paper
Enlaces:	This paper analyzes data on 11,600 students and their teachers who were randomly assigned to different size classes from kindergarten through third grade. Statistical methods are used to adjust for non-random attrition and transitions between classes. The main conclusions are:…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

One decision after another
Norman, Professor Eddie; Loughborough University

Formato:	info:eu-repo/semantics/article, Editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	There are of course many models of designing, and like all models, each embodies some elements of revelation, as well as some traps for the unwary. A model is a representation of the reality. This was discussed by Phil Roberts…
Fecha:	2011-05-27
Recurso:	Design and Technology Education: an international journal

Recurso libre

The Learning Challenge of the Knowledge Economy
Natarajan, Chitra

Formato:	info:eu-repo/semantics/article, Reviews, info:eu-repo/semantics/publishedVersion
Enlaces:	There have been books both erudite and popular on knowledge economy and learning challenges. About two decades ago, The Fifth Discipline by Peter Senge (1990, 1994) popularised the concept of learning organisations and brought his seeming idealisms into the realm…
Fecha:	2011-05-27
Recurso:	Design and Technology Education: an international journal

Recurso libre

Wrong...but right enough
Kimbell, Professor Richard; Goldsmiths, University of London

Formato:	info:eu-repo/semantics/article, Reflective Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	In recent weeks I have been forced to think a bit about right and wrong...not in the sense of good and bad but rather in the sense of accurate and inaccurate. When I was at school, my metal-work teacher very…
Fecha:	2011-05-27
Recurso:	Design and Technology Education: an international journal

Recurso libre

An investigation into the use of cognitive ability tests in the identification of gifted students in design and technology
Twissell, Adrian; Aylesbury Grammar School

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	This study examines whether MidYIS and YELLIS cognitive ability tests (CATs) are appropriate methods for the identification of giftedness in Design and Technology. A key rationale for the study was whether CATs and able to identify those students with the…
Fecha:	2011-05-27
Recurso:	Design and Technology Education: an international journal

Recurso libre

Parametric Pedagogy: Integrating parametric CAD in Irish post-primary schools
McGarr, Dr Oliver; University of Limerick - Seery, Dr Niall; University of Limerick

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	Technology education in Irish post-primary schools is undergoing significant change. In recent years the syllabi of all technology-related subjects have been revised. A new subject, Design and Communication Graphics, has replaced the traditional Technical Drawing subject. This new subject aims…
Fecha:	2011-05-27
Recurso:	Design and Technology Education: an international journal

Recurso libre

Technology teacher education through a constructivist approach
Fox-Turnbull, Wendy; University of Canterbury College of Education - Snape, Paul; University of Canterbury College of Education

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper reviews literature on constructivist learning theories relevant to and evident in teacher education in a New Zealand university. These theories are illustrated within an authentic technology education context which involves students from a primary teacher-education degree programme. It…
Fecha:	2011-05-27
Recurso:	Design and Technology Education: an international journal

Recurso libre

Creativity and the Brain
Tokoro, Mario - Mogi, Ken

Formato:	info:eu-repo/semantics/article, Reviews, info:eu-repo/semantics/publishedVersion
Enlaces:	The preface to this intriguing book begins as follows: 'Until recently, human creativity had been treated as a mysterious process of brain activity, since we had neither the tools to measure brain activity precisely nor the theories to analyse…
Fecha:	2011-05-27
Recurso:	Design and Technology Education: an international journal

Recurso libre

Nuffield STEM Futures: An 11-14 cross-curricular topic
Steeg, Torben

Formato:	info:eu-repo/semantics/article, Reviews, info:eu-repo/semantics/publishedVersion
Enlaces:	It's and uncertain time for advocates of STEM (Science, Technology, Engineering and Mathematics) as a construct for thinking about the curriculum - at least it is in the UK. We have a coalition Government whose education policies seem firmly focused…
Fecha:	2011-05-27
Recurso:	Design and Technology Education: an international journal

Recurso libre

10.

A grounded theory approach to the development of a framework for researching children's decision-making skills within design and technology education
Mettas, Alexandros; Loughborough University - Norman, Professor Eddie; Loughborough University

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper discusses the establishment of a framework for researching children's decision-making skills in design and technology education through taking a grounded theory approach. Three data sources were used: (1) analysis of available literature; (2) curriculum analysis and interviews with…
Fecha:	2011-05-27
Recurso:	Design and Technology Education: an international journal

Recurso libre

11.

Teacher responses to a planning framework for junior technology classes learning outside the classroom
Milne, Louise; University of Waikato - Eames, Dr Chris; University of Waikato

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper describes teacher responses to a framework designed to support teacher planning for technology. It includes a learning experience outside the classroom [LEOTC] and is designed specifically for five-year-old students. The planning framework draws together characteristics of technology education,…
Fecha:	2011-05-27
Recurso:	Design and Technology Education: an international journal

Recurso libre

12.

Psychology in Society

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2011-05-10
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

13.

Revista Facultad Nacional de Agronomía

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2012-05-22
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

14.

REAd : Revista Eletrônica de Administração

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2012-05-08
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

15.

Facta Universitatis Series : Electronics and Energetics

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2011-05-16
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

16.

Revista de Enfermagem Referência

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2012-05-30
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

17.

Revista Colombiana de Estadística

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2012-05-18
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

18.

ISRN Cardiology

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2011-05-23
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

19.

Improving radar visualization system
Acosta, Nelson - Tosini, Marcelo Alejandro - Mezzanotte, Martín F. - Tommasi, M. Carolina

Formato:	Articulo, Articulo
Enlaces:	This work develops a system to visualize the information for radar systems interfaces. It is a flexible, portable software system that allows to be used for radars that have different technologies and that is able to be adapted to the…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

20.

An inference mechanism for question answering
Roger, Sandra - Ferrández, Sergio - López Moreno, Pilar - Peral, Jesús

Formato:	Articulo, Articulo
Enlaces:	This work describes an inference mechanism applied to AliQAn Question Answering System for Spanish in open domain. AliQAn is based fundamentally on the use of syntactic patterns to identify the possible answers. An inference mechanism is applied to the questions…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

21.

Toward integration of knowledge based systems and knowledge discovery systems
Rancan, Claudio - Pesado, Patricia - García-Martínez, Ramón

Formato:	Articulo, Articulo
Enlaces:	This paper presents a proposal for an architecture that integrates knowledge discovery systems (automatic acquisition) and knowledge based systems (experts systems). This work formulates considerations over the viability of the implementation of this architecture according to the advance of the…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

22.

Harmonic Theory and Machine Learning
Nanclares, Jorge - Rapallini Ulises Mario Alberto

Formato:	Articulo, Articulo
Enlaces:	A natural inference mechanism is presented : the Black Box problem is transformed into a Dirichlet's problem on the closed cube. Then it is solved in closed polynomial form, together with a Mean-Value theorem and a Maximum Principle.A generalization to…
Fecha:	2008-05-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

23.

Spatial selection of sparse pivots for similarity search in metric spaces
Rodríguez Brisaboa, Nieves - Fariña, Antonio - Pedreira, Óscar - Reyes, Nora Susana

Formato:	Articulo, Articulo
Enlaces:	Similarity search is a fundamental operation for applications that deal with unstructured data sources. In this paper we propose a new pivot-based method for similarity search, called Sparse Spatial Selection (SSS). The main characteristic of this method is that it…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

24.

A lightweight method for computing ball spin in real time
Cristina, Federico - Dapoto, Sebastián H. - Russo, Claudia Cecilia

Formato:	Articulo, Articulo
Enlaces:	The present paper poses a new method for computing the rotation of a ball in sport training situations, when the ball is approaching the goal line. The proposed method significantly reduces the hardware requirements associated to the capture, as well…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

25.

A model for the automatic mapping of tasks to processors in heterogeneous multi-cluster architectures
De Giusti, Laura Cristina - Chichizola, Franco - Naiouf, Marcelo - Ripoll, Ana - De Giusti, Armando Eduardo

Formato:	Articulo, Articulo
Enlaces:	This paper discusses automatic mapping methods for concurrent tasks to processors applying graph analysis for the relation among tasks, in which processing and communicating times are incorporated. Starting by an analysis in which processors are homogeneous and data transmission times…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

26.

An ACO model for a non-stationary formulation of the single elevator problem
Molina, Silvia - Leguizamón, Mario Guillermo - Alba, Enrique

Formato:	Articulo, Articulo
Enlaces:	The Ant Colony Optimization (ACO) metaheuristic is a bio-inspired approach for hard combinatorial optimization problems for stationary and non-stationary environments. In the ACO metaheuristic, a colony of artificial ants cooperate for finding high quality solutions in a reasonable time. An…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

27.

Computing support for problem solving in virtual communities of practice
Casalini, María Clara - Estevez, Elsa Clara - Janowski, Thomas

Formato:	Articulo, Articulo
Enlaces:	The paper presents a formal model for a knowledge repository shared by members of a Virtual Community of Practice (VCPs), describes how the repository can be used to underpin collaborative problem solving, and how to build computer support for such…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

28.

Interaction on graphs using non-conventional devices
Escarza, Sebastián - Castro, Silvia Mabel - Martig, Sergio R.

Formato:	Articulo, Articulo
Enlaces:	Interactions become essential in Visualization because they enable users to adapt the visual representation to their own needs allowing them to explore the underlying information space. By using non-conventional devices, they face a wider fan of interaction possibilities to explore…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

29.

Directional continuous wavelet transform applied to handwritten numerals recognition using neural networks
Romero, Diego - Seijas, Leticia - Ruedín, Ana M. C.

Formato:	Articulo, Articulo
Enlaces:	The recognition of handwritten numerals has many important applications, such as automatic lecture of zip codes in post offices, and automatic lecture of numbers in checknotes. In this paper we present a preprocessing method for handwritten numerals recognition, based on…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

30.

CISNE-P: a global scheduling oriented to now environments
Torchinsky, Matías - Hanzich, Mauricio - Hernández Budé, Porfidio - Luque Fadón, Emilio - Giné de Solà, Francesc - Solsona Theás, Francesc - Lérida, Josep L.

Formato:	Articulo, Articulo
Enlaces:	In this work, we present an integral scheduling system for non-dedicated clusters, termed CISNE-P, which ensures the performance required by the local applications, while simultaneously allocating cluster resources to parallel jobs. Our approach solves the problem efficiently by using a…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

31.

The successful application of natural language processing for information retrieval
Ferrández, Antonio - Rojas, Yenory - Peral, Jesús

Formato:	Articulo, Articulo
Enlaces:	In this paper, a novel model for monolingual Information Retrieval in English and Spanish language is proposed. This model uses Natural Language Processing techniques (a POStagger, a Partial Parser, and an Anaphora Resolver) in order to improve the precision of…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

32.

Framework for web application agile development
Delía, Lisandro - Cáseres, Germán - Ramón, Hugo Dionisio - Thomas, Pablo Javier - Bertone, Rodolfo Alfredo

Formato:	Articulo, Articulo
Enlaces:	Any system interacting with a data base requires modules capable of operating data stored in it. Its development times generally vary between 50 to 60 % of the time used for the application life cycle. The present paper describes the…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

33.

Center selection techniques for metric indexes
Mendoza Alric, Cristian - Herrera, Norma Edith

Formato:	Articulo, Articulo
Enlaces:	The metric spaces model formalizes the similarity search concept in nontraditional databases. The goal is to build an index designed to save distance computations when answering similarity queries later. A large class of algorithms to build the index are based…
Fecha:	2008-05-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

34.

Desenvolvimento de calos em explantes de paricá em função da interação entre 2,4-D e BAP.
REIS, L. N. R. de S. - LAMEIRA, O. A. - CARNEIRO, A. G. - CORDEIRO, I. M. C. C. - CASTRO, C. V. B.

Formato:	Resumo em anais de congresso (ALICE)
Enlaces:	2007, Resumo apresentado no XI CBFV, Gramado, 2007.
Fecha:	2014-05-20
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

35.

Evacuation simulations using cellular automata
Tissera, Pablo - Printista, Alicia Marcela - Errecalde, Marcelo Luis

Formato:	Articulo, Articulo
Enlaces:	Computer simulations using Cellular Automata (CA) have been applied with considerable success in diferent scientific areas, such as chemistry, biochemistry, economy, physics, etc. In this work we use CA in order to specify and implement a simulation model that allows…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

36.

Process tracking for dynamic tuning applications on the grid
Costa, Genaro - Morajko, Anna - Margalef, Tomás - Luque Fadón, Emilio

Formato:	Articulo, Articulo
Enlaces:	The computational resources need by the scientific community to solve problems is beyond the current available infrastructure. Performance requirements are needed due constant research progress, new problems studies or detail increase of the current ones. Users create new wide distributed…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

37.

Cellular outline segmentation using fractal estimators
Salvatelli, Adrián - Caropresi, José - Delrieux, Claudio - Izaguirre, María F. - Casco, Víctor

Formato:	Articulo, Articulo
Enlaces:	Segmentation in biological images is essential for the determination of biological parameters that allow the construction of models of several biological problems. This helps to establish clear relationships between those models and the parameter estimation, and for elaboration of key…
Fecha:	2008-05-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

38.

Employers' perspectives of competencies and attributes of physiotherapy graduates: an exploratory qualitative study
Sole, Gisela - Claydon, Leica S. - Hendrick, Paul - Hagberg, Jennifer - Jonsson, Jonas - Harland, Tony

Formato:	Article
Enlaces:	Undergraduate physiotherapy programmes aim to equip graduates with basic skills, knowledge and behaviours to allow them to enter the profession. The aim of this study was to explore employers’ perceptions of key factors in work place preparedness of novice physiotherapists.…
Fecha:	2013-05-20
Recurso:	Anglia Ruskin University

Recurso libre

39.

Editorial. Importancia de la revista medula y su política no escrita., Importance of MedULA journal and its non-witten policy.
Salinas, Pedro José

Formato:
Enlaces:	, Importancia de la revista medula y su política no escrita., Importance of MedULA journal and its non-witten policy., Salinas, Pedro José, Búsqueda y recuperación de información científica de la base de datos MedLine®., Information storage and retrieval from MedLine…
Fecha:	2007-05-24
Recurso:	Universidad de los Andes Venezuela

Recurso libre

40.

Why Do Economists Disagree About Policy? The Roles of Beliefs About Parameters and Values
Krueger, Alan B. - Poterba, James - Fuchs, Victor

Formato:	Working Paper
Enlaces:	This paper reports the results of surveys of specialists in labor economics and public economics at 40 leading research universities in the United States. Respondents provided opinions of policy proposals; quantitative best estimates and 95% conﬁdence intervals for economic parameters;…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

41.

El humor como medio para enfrentar el estrés y su relación con la salud física., Humor as a coping mechanism and physical health.
D'Anello Koch, Silvana

Formato:
Enlaces:	, Importancia de la revista medula y su política no escrita., Importance of MedULA journal and its non-witten policy., Salinas, Pedro José, Búsqueda y recuperación de información científica de la base de datos MedLine®., Information storage and retrieval from MedLine…
Fecha:	2007-05-29
Recurso:	Universidad de los Andes Venezuela

Recurso libre

42.

Colecistectomía laparoscópica en pacientes mayores de sesenta años., Laparoscopic cholecystectomy in patients 60 years and older.
Lucena Olavarrieta, Jorge R. - Coronel, Paúl

Formato:
Enlaces:	, Importancia de la revista medula y su política no escrita., Importance of MedULA journal and its non-witten policy., Salinas, Pedro José, Búsqueda y recuperación de información científica de la base de datos MedLine®., Information storage and retrieval from MedLine…
Fecha:	2007-05-31
Recurso:	Universidad de los Andes Venezuela

Recurso libre

43.

Computing Inequality: Have Computers Changed the Labor Market?
Krueger, Alan B. - Autor, David - Katz, Lawrence

Formato:	Working Paper
Enlaces:	This paper examines the effect of technological change and other factors on the relative demand for workers with different education levels and on the recent growth of U.S. educational wage differentials. A simple supply-demand framework is used to interpret changes…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

44.

Daily Labor Supply of Stadium Vendors: An Empirical Analysis of Participation and Effort Decisions
Oettinger, Gerald

Formato:	Working Paper
Enlaces:	This paper analyzes the labor supply behavior of food and beverage vendors at a single major league baseball stadium over an entire season. In contrast to the conven- tional labor supply model, the vendors who I study are paid a…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

45.

European Journal of Mental Health

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2007-06-08
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

46.

McGill Journal of Education

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2007-10-26
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

47.

Semantics and Pragmatics -- A New Journal
Beaver, David; University of Texas at Austin - von Fintel, Kai; MIT

Formato:	info:eu-repo/semantics/article, Editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	We introduce the principles behind the launch of a new journal in semantics and pragmatics and outline the journal's processes and policies. S&P is a peer-reviewed open access journal. The main content is high quality, original, self-contained research articles on…
Fecha:	2007-11-27
Recurso:	Semantics and pragmatics

Recurso libre

48.

Comparación entre electropuntura y compresión isquémica local en el síndrome doloroso miofascial., Comparison between electropuncture and local ischaemic compression in the myofascial pain syndrome.
Salinas, Pedro José - Cho Cheng, Rosa - Monzón de Briceño, Yolanda

Formato:
Enlaces:	, Importancia de la revista medula y su política no escrita., Importance of MedULA journal and its non-witten policy., Salinas, Pedro José, Búsqueda y recuperación de información científica de la base de datos MedLine®., Information storage and retrieval from MedLine…
Fecha:	2007-05-31
Recurso:	Universidad de los Andes Venezuela

Recurso libre

49.

Niños con amibiasis, giardiasis y blastocistosis. Respuesta clínica ante tres medicamentos., Children with amibiasis, giardiasis and blastocistosis. Clinical answer to three medicaments.
Dávila de Campagnaro, Evila - Olivo Cuesta, Carla - Méndez Camacho, María Alejandra

Formato:
Enlaces:	, Importancia de la revista medula y su política no escrita., Importance of MedULA journal and its non-witten policy., Salinas, Pedro José, Búsqueda y recuperación de información científica de la base de datos MedLine®., Information storage and retrieval from MedLine…
Fecha:	2007-05-29
Recurso:	Universidad de los Andes Venezuela

Recurso libre

50.

Búsqueda y recuperación de información científica de la base de datos MedLine®., Information storage and retrieval from MedLine databases.
Espinoza, Norelkys - Rincón G., Ángel Gabriel

Formato:
Enlaces:	, Importancia de la revista medula y su política no escrita., Importance of MedULA journal and its non-witten policy., Salinas, Pedro José, Búsqueda y recuperación de información científica de la base de datos MedLine®., Information storage and retrieval from MedLine…
Fecha:	2007-05-25
Recurso:	Universidad de los Andes Venezuela