Metabuscador

Filtrado por:

Temas

No aplica (2891)
LCC:Medicine (385)
LCC:R (385)
LCC:Q (350)
LCC:Science (350)
Más...

Idiomas

Inglés (4107)
Español (2481)
English (1190)
No aplica (650)
Spanish (228)
Más...

Recursos

SCIELO (2344)
Directory of Open Access Journals - DOAJ (1553)
BMGN - Low Countries Historical Review (1178)
Bioresources (362)
Ingeniería e investigación (335)

Más...

Año

2014 (86)
2013 (1439)
2012 (895)
2011 (1210)
2010 (938)
2009 (681)
Más...

Aproximadamente 9098 registro(s) hasta el momento: (journal)

Mostrar 10 | 50 | 100 resultados por página

Recurso libre

The Internet Journal of Dental Science

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-08-16
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

Journal of Dentistry

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2012-08-11
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

The Internet Journal of Microbiology

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-08-16
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

Korean Journal of Pediatrics

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2013-08-11
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

PontodeAcesso

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2010-08-02
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

Indian Journal of Medical Sciences

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-08-08
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

The Internet Journal of Spine Surgery

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-08-16
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

Journal of Educational Enquiry

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-08-25
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

The Internet Journal of Toxicology

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-08-16
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

10.

The Internet Journal of Geriatrics and Gerontology

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-08-16
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

11.

Indian Journal of Cancer

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-08-08
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

12.

Inteligencia Artificial. Ibero-American Journal of Artificial Intelligence

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-08-07
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

13.

The Internet Journal of Emergency and Intensive Care Medicine

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-08-16
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

14.

The Internet Journal of Emergency Medicine

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-08-16
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

15.

The Internet Journal of Third World Medicine

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-08-16
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

16.

Journal of Athletic Training

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-06-11
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

17.

Baltic Journal of Modern Computing

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2014-08-06
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

18.

Linguistic Discovery

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-08-25
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

19.

ISRN Dermatology

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

Recurso libre

20.

Nutrition & Metabolism

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-08-24
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

21.

Lexicometrica

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2005-08-03
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

22.

Telopea

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2013-08-09
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

23.

Periodico di Mineralogia

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2013-08-27
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

24.

Información General: Centro de Investigaciones Penales y Criminológicas (CENIPEC)
Universidad de Los Andes

Formato:
Enlaces:	The Center of Penal and Criminological Research "Héctor Febres Cordero" CENIPEC, is one of the Research Centers which is currently part of the Faculty of Juridical and Political Sciences of the Universidad de Los Andes. Formally founded in 1975 by…
Fecha:	2006-08-08
Recurso:	Universidad de los Andes Venezuela

Recurso libre

25.

Test of distributed applications migration to Web environments
Ciolli, María Elena

Formato:	Articulo, Revision
Enlaces:	This essay is based on a previous “regression” testing knowledge, black box testing and user graphic interfaces testing. Besides, due to the fact that the testing life cycle is inside the software life cycle, the suggested focus promotes existing test…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

26.

Using scenarios to derive software
Hadad, Graciela Dora Susana

Formato:	Articulo, Revision
Enlaces:	The present thesis describes a Requirements Engineering strategy, called SDRES (Scenario Driven Requirements Engineering Strategy), which proposes to face topics rarely treated in real practice, such as continuous changes in requirements, software defects originated during requirements production, the organisational context…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

27.

Dynamic scheduling on GRID environments
Bertogna, Leandro M

Formato:	Articulo, Revision
Enlaces:	The work carried out in the thesis describes efficient virtual environments management. One of the main contributions is a middleware scheduling optimization based on Grid environments. Being the overall goal to get an optimal resource selection plus a coordinate task…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

28.

Les diplômés – no 362, été 1988
Association des diplômés de l’Université de Montréal

Formato:	Revue / Journal
Enlaces:	Pour toute demande de reproduction de contenu se trouvant dans cette publication, communiquer avec l’Association des diplômés de l’UdeM.
Fecha:	2011-11-03
Recurso:	Université de Montreal

Recurso libre

29.

Application of symmetric orthogonal multiwavelets and prefilter technique for image compression
Chen, Jiazhong - Zhou, Jingli - Yu, Shengsheng - Xiao, Qian - Xu, Jun

Formato:	Articulo, Articulo
Enlaces:	Multiwavelets are new addition to the body of wavelet theory. There are many types of symmetric multiwavelets such as Geronimo-Hardin-Massopust (GHM) and Chui-Lian (CL) multiwavelets. However, the matrix filter generating the GHM system multiwavelets does not satisfy the symmetric property.…
Fecha:	2004-08-10
Recurso:	Unversidad Nacional de La Plata

Recurso libre

30.

Index structures for distributed text databases
Marin Cahiuan, Juan Mauricio

Formato:	Articulo, Articulo
Enlaces:	The Web has became an obiquitous resource for distributed computing making it relevant to investigate new ways of providing efficient access to services available at dedicated sites. Efficiency is an ever-increasing demand which can be only satisfied with the development…
Fecha:	2004-08-10
Recurso:	Unversidad Nacional de La Plata

Recurso libre

31.

On improved deformable template matching for polygonal objects
Luo, Jianshu - Tang, Zeying - Lu, Hanqing

Formato:	Articulo, Articulo
Enlaces:	In this paper, an improvement of deformable template matching algorithm for polygonal objects in grayscale images using two-dimensional deformable templates along orthogonal curves is presented. In the process of pre-computing extensions of the deformable template along orthogonal curves, the novel…
Fecha:	2004-08-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

32.

Reasoning about protocols using Dijkstra´s calculus
Singh, Awadhesh Kumar - Bandyopadhyay, Anup Kumar

Formato:	Articulo, Articulo
Enlaces:	A mathematical model for the specification and verification of a data link layer protocol is proposed. The weakest precondition calculus, developed by Dijkstra, originally for sequential programs, has been chosen for this purpose. It is demonstrated that the wp-calculus provides…
Fecha:	2004-08-12
Recurso:	Unversidad Nacional de La Plata

Recurso libre

33.

Activation and termination detection on distributed systems
Baraldi, Waldemar A. - Scarpa, Diego - Ponzoni, Ignacio - Ardenghi, Jorge Raúl

Formato:	Articulo, Articulo
Enlaces:	Facing the different approaches to process activation and global termination detection on distributed systems, this paper performs a practical comparison between the mainly opposed centralized and distributed models. Firstly, they were implemented to solve both the activation and termination detection…
Fecha:	2004-08-23
Recurso:	Unversidad Nacional de La Plata

Recurso libre

34.

A GRASP algorithm with tree based local search for designing a survivable wide area network backbone
Cancela, Héctor - Robledo, Franco - Rubino, Gerardo

Formato:	Articulo, Articulo
Enlaces:	System survivability is the ability to give service in spite of failures of some of the components. To assure survivability is an important goal when designing a communications network backbone, to ensure that it can resist to failures in the…
Fecha:	2004-08-24
Recurso:	Unversidad Nacional de La Plata

Recurso libre

35.

ALENA
Corbalán, Leonardo C. - Lanzarini, Laura Cristina - De Giusti, Armando Eduardo

Formato:	Articulo, Articulo
Enlaces:	Evolving neural arrays (ENA) have proved to be capable of learning complex behaviors, i.e., problems whose solution requires strategy learning. For this reason, they present many applications in various areas such as robotics and process control. Unlike conventional methods "based…
Fecha:	2004-08-24
Recurso:	Unversidad Nacional de La Plata

Recurso libre

36.

Feedback scheduling of real-time control systems with resource constraints
Xia, Feng

Formato:	Articulo, Revision
Enlaces:	This thesis observes the emerging trend of convergence of control with computing and communication. By exploiting control and scheduling codesign, we study some practical and open problems in RTCSs from a unique viewpoint of dynamic resource management. Considering constraints on…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

37.

Semiotics of the web interface: analysis and guidelines
Nazrul Islam, Muhammad

Formato:	Articulo, Revision
Enlaces:	The growth of technological innovations, internet developments, and their (web) applications has raised a definite issue on retaining the web interface quite understandable, and a need is also being felt on developing suitable and coherent guidelines for designing interface to…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

38.

Design and implementation considerations for a pedagogical object oriented operating system
Chakraborty, Pinaki

Formato:	Articulo, Revision
Enlaces:	For centuries, experimentation has been at the center of all successful scientific studies. Experimental explorations can offer new perceptions, weed out unproductive approaches and validate theories and practices. Computer Science (CS), as a discipline, has a poor record when it…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

39.

Hybrid optimization techniques for industrial production planning
Vasant, Pandian M.

Formato:	Articulo, Revision
Enlaces:	In this Ph. D thesis, the main significant contributions are: formulation of a new non-linear membership function using fuzzy approach to capture and describe vagueness in the technological coefficients of constraints in the industrial production planning problems [1-3]. This non-linear…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

40.

Parallel application signature for performance prediction
Wong, Alvaro

Formato:	Articulo, Revision
Enlaces:	In order to measure the performance of a parallel machine, a set of application kernels as benchmarks have often been used. However, it is not always possible to characterize the performance using only benchmarks, given the fact that each one…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

41.

Charles Darwin. 1952. "Journal of researches into the geology and natural history of the various contries visited by H. M. S. Beagle", XIX-624 páginas, ilustrado. Halfner Publishing Co., New York, N. Y. 7.50 Dlls.

Formato:	Article
Enlaces:	Descripción completa.
Fecha:	2011-10-12
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

42.

Pori abdominales of Vertebrata
Bridge, T

Formato:
Enlaces:	Descripción completa.
Fecha:	2013-08-06
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

43.

Selective affinity as a working force in neurulation movements
Jacobson, Carl-Olof

Formato:
Enlaces:	Descripción completa.
Fecha:	2013-08-08
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

44.

CBS: constraint-based approach for scheduling in bluetooth networks
Yu, Shengsheng - Zhou, Jingli - Jiang, Gang

Formato:	Articulo, Articulo
Enlaces:	In Bluetooth networks, devices are organized into small piconets and large scatternets, and each node acts as the role of master, slave or gateway. Due to dynamic topology changes, different bandwidth available and unpredictable interference of media in Bluetooth networks,…
Fecha:	2004-08-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

45.

Towards a metric suite for OCL expressions expressed within UML/OCL models
Reynoso, Luis A. - Genero Bocco, Marcela - Piattini Velthuis, Mario

Formato:	Articulo, Articulo
Enlaces:	UML models quality is clearly a crucial issue that must be evaluated at the initial stages of object-oriented software development, in order to get software products with better quality. This fact is corroborated by the huge amount of metrics that…
Fecha:	2004-08-23
Recurso:	Unversidad Nacional de La Plata

Recurso libre

46.

Integrating defeasible argumentation with fuzzy ART neural networks for pattern classification
Gómez, Sergio Alejandro - Chesñevar, Carlos Iván

Formato:	Articulo, Articulo
Enlaces:	Many classification systems rely on clustering techniques in which a collection of training examples is provided as an input, and a number of clusters c<SUB>1</SUB>,...c<SUB>m</SUB> modelling some concept C results as an output, such that every cluster c<SUB>i</SUB> is labelled…
Fecha:	2004-08-23
Recurso:	Unversidad Nacional de La Plata

Recurso libre

47.

A formal foundation for transformations in model driven engineering
Giandini, Roxana Silvia

Formato:	Articulo, Revision
Enlaces:	In the MDE (Model Driven Engineering) paradigm, models are thought to be the primary conductors in all software development aspects. A PIM (Platform Independent Model) is transformed into one or more PSMs (Platform Specific Model); hence, a specific PSM is…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

48.

Los periódicos cooperativos y la educación cooperativa en la provincia de Córdoba (Argentina), Cooperative journals and cooperative education in Córdoba province (Argentine)
Solveira, Beatriz

Formato:	Articulo, Articulo
Enlaces:	El periódico institucional es un órgano de difusión del quehacer cooperativo y una de las mejores vías para llevar adelante la educación cooperativa, especialmente en lo que se refiere a la difusión de los principios cooperativos y de los objetivos…
Fecha:	2011-08-05
Recurso:	Unversidad Nacional de La Plata

Recurso libre

49.

Tissue affinities of developing melanophores in the Mexican axolotl, Siredon mexicanum Shaw
Brick, Irving - Dalton H Clark

Formato:
Enlaces:	Descripción completa.
Fecha:	2013-08-06
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

50.

A linked gene determining the lethality usually accompanying a hereditary fluid imbalance in the Mexican axolotl
Humphrey, Rufus Richard

Formato:
Enlaces:	Descripción completa.
Fecha:	2013-08-08
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

51.

Software network analyzer for computer network performance measurement planning over heterogeneous services in higher educational institutes
Ismail, Mohd Nazri

Formato:	Articulo, Revision
Enlaces:	In 21st century, convergences of technologies and services in heterogeneous environment have contributed multi-traffic. This scenario will affect computer network on learning system in higher educational Institutes. Implementation of various services can produce different types of content and quality. Higher…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

52.

Partial characterization of the component from normal eggs which corrects the maternal effect of gene 0 in the Mexican axolotl (Ambystoma mexicanum)
Briggs, Robert - Justus, JT

Formato:
Enlaces:	Descripción completa.
Fecha:	2013-08-06
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

53.

Pressure Dependence of the Infrared Laser Lines in Barium Vapor
Madigan, M. - Hocker, L.O. - Flint, J.H. - Dewey, C.F. Jr

Formato:	Article
Enlaces:	We have studied nine laser transitions in Ba vapor at wavelengths between 1.13 and 3.05 micrometer. Three of these laser lines have not been reported previously. The relative intensities of the four strongest transitions (1.13, 1.50, 2.55, and 2.92 micrometer)…
Fecha:	2005-08-04
Recurso:	MIT

Recurso libre

54.

Información General: Grupo de Investigación en Finanzas, Auditoría, Ambiente, Contabilidad, Epistemología y Ética (GIFACE)
Universidad de Los Andes

Formato:
Enlaces:	The GIFACE is a group of excellence in the production of knowledge, research products, and development in the area of Accounting Sciences. Its objectives are: 1) To construct, form, and maintain a culture surrounding the production of…
Fecha:	2006-08-11
Recurso:	Universidad de los Andes Venezuela

Recurso libre

55.

Improved Temporal Stability of Polymethine Laser Dyes in Aqueous Solutions
Hackett, C.E. - Dewey, C.F. Jr

Formato:	Article
Enlaces:	Polymethine laser dyes which fluoresce in the near infrared in organic solvents generally exhibit poor temporal stability at room temperature. Two typical laser-pumped polymethine dyes in aqueous solutions containing nonionic surfactants are investigated. Temporal stability was improved 20-fold, as compared…
Fecha:	2005-08-04
Recurso:	MIT

Recurso libre

56.

Lasing Efficiency and Photochemical Stability of IR Laser
Oettinger, Peter E. - Dewey, C. Forbes Jr

Formato:	Article
Enlaces:	The lasing efficiencies and photochemical stabilities of laser dyes useful in the 710-1080-nm spectral region have been investigated using a Q-switched ruby laser pumping source. The measured bleaching rates P defined as the probability of irreversible decomposition of a dye
Fecha:	2005-08-04
Recurso:	MIT

Recurso libre

57.

Real Time Estimation of Ship Motions Using Kalman Filtering Techniques
Triantafyllou, Michael S. - Bodson, Marc - Athans, Michael

Formato:	Article
Enlaces:	The estimation of the heave, pitch, roll, sway, and yaw motions of a DD-963 destroyer is studied, using Kalman filtering techniques, for application in VTOL aircraft landing. The governing equations are obtained from hydrodynamic considerations in the form of…
Fecha:	2005-08-04
Recurso:	MIT

Recurso libre

58.

Empirical Studies in the Economics of Health Insurance, Health, and Fertility
Geruso, Michael L.

Formato:	Academic dissertations (Ph.D.)
Enlaces:	This thesis is a collection of essays in the economics of health insurance, health, and fertility. The three essays each explore distinct and unconnected research questions. The first study asks whether differences in health risk can explain the systematically different…
Fecha:	2012-08-01
Recurso:	Universidad de Princenton

Recurso libre

59.

Propagation of a shock wave in a radiating spherically symmetric distribution of matter
Herrera, L. - Núñez, Luis

Formato:
Enlaces:	Propagation of a shock wave in a radiating spherically symmetric distribution of matter (Herrera, L.; Núñez, Luis) Abstract A method used to study the evolution of radiating spheres reported by L. Herrera, J. Jimenez,…
Fecha:	2005-12-08
Recurso:	Universidad de los Andes Venezuela

Recurso libre

60.

Prostaglandin E2 regulates the level and stability of cyclooxygenase-2 mRNA through activation of p38 mitogen-activated protein kinase in interleukin-1ß-treated human synovial fibroblasts
Faour, Wissam H. - Quintero, Maritza - He, Yulan - Wen He, Qing - de Ladurantaye, Manon - Mancini, Arturo - Di Battista, John A.

Formato:
Enlaces:	Artículo Publicado en: The Journal of Biological Chemistry. Vol. 276, No. 34, Issue of August 24, pp. 31720-31731, 2001. Printed in U.S.A., maritzaq@telcel.net.ve, Nivel monográfico
Fecha:	2005-11-28
Recurso:	Universidad de los Andes Venezuela

Recurso libre

61.

Instrumental Variables and the Search for Identification: From Supply and Demand to Natural Experiments
Krueger, Alan B. - Angrist, Joshua

Formato:	Working Paper
Enlaces:	Descripción completa.
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

62.

Individual Preferences and Union Wage Determination: The Case of the United Mine Workers
Farber, Henry S.

Formato:	Working Paper
Enlaces:	Descripción completa.
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

63.

Some Evidence on the Effect of Manpower Training Programs on the Black/White Differential
Reid, Clifford

Formato:	Working Paper
Enlaces:	Descripción completa.
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

64.

Luminosity profiles and the evolution of shock waves in general-relativistic radiating spheres
Herrera, L. - Núñez, Luis

Formato:
Enlaces:	Luminosity profiles and the evolution of shock waves in general-relativistic radiating spheres (Herrera, L.; Núñez, Luis) Abstract A method recently proposed by the authors to study the evolution of discontinuities in radiating spherically symmetric…
Fecha:	2005-12-08
Recurso:	Universidad de los Andes Venezuela

Recurso libre

65.

The evolution of discontinuities in radiating spheres in the diffusion approximation
Barreto Acevedo, Willians - Núñez, Luis - Herrera, L.

Formato:
Enlaces:	The evolution of discontinuities in radiating spheres in the diffusion approximation (Barreto Acevedo, Willians; Herrera, L.; Núñez, Luis) Abstract The evolution of discontinuities in a general relativistic sphere free of singularities is studied. The…
Fecha:	2005-12-08
Recurso:	Universidad de los Andes Venezuela

Recurso libre

66.

Modeling "hydrodynamic phase transitions" in a radiating spherically symmetric distribution of matter
Herrera, L. - Núñez, Luis

Formato:
Enlaces:	Modeling "hydrodynamic phase transitions" in a radiating spherically symmetric distribution of matter (Herrera, L.; Núñez, Luis) Abstract A method recently proposed by the authors to study the evolution of discontinuities in radiating spherically symmetric…
Fecha:	2005-12-08
Recurso:	Universidad de los Andes Venezuela

Recurso libre

67.

Degradation Studies on Benzoxazinoids. Soil Degradation Dynamics of 2,4-Dihydroxy-7-methoxy- (2 H)-1,4-benzoxazin-3(4 H)-one (DIMBOA) and Its Degradation Products, Phytotoxic Allelochemicals from Gramineae.
Oliveros Bastidas, Alberto - Macías, Francisco A. - Marín, David - Castellano, Diego - Simonet, Ana M. - Molinillo G., José

Formato:
Enlaces:	Degradation Studies on Benzoxazinoids. Soil Degradation Dynamics of 2,4-Dihydroxy-7-methoxy-(2 H)-1,4-benzoxazin-3(4 H)-one (DIMBOA) and Its Degradation Products, Phytotoxic Allelochemicals from Gramineae (Macías, Francisco A.; Oliveros, Alberto; Marín, David; Castellano, Diego; Simonet, Ana M. and Molinillo G., José M.)
Fecha:	2005-07-27
Recurso:	Universidad de los Andes Venezuela

Recurso libre

68.

Urban Unemployment in England
Metcalf, David

Formato:	Working Paper
Enlaces:	The urban areas of England experience widely different unemployment rates. This research examines male unemployment in the 78 English county boroughs using data from the 1971 Census. The impact of socio-demographic characteristics, the local industrial structure and environment, and regional…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

69.

Sensitivity of Labor Supply Parameter Estimate to Unobserved Individual Effects: Fixed and Random Effects Estimates in a Nonlinear Model Using Panel Data
Jakubson, George

Formato:	Working Paper
Enlaces:	A life cycle model of labor supply predicts the presence of an unobserved individual effect (log marginal utility of wealth) in the labor supply equation which is correlated with the observed explanatory variables, leading to an omitted variables bias in…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

70.

Longitudinal Analysis of Strike Activity
Card, David

Formato:	Working Paper
Enlaces:	This paper presents evidence on two aspects of strike activity associated with the renegotiation of union contracts: the effects of contract characteristics on dispute probabilities; and the variation in strike activity over tine within bargaining pairs. Cross-sectional and longitudinal estimation…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

71.

Unemployment Insurance and Male Unemployment Duration in Canada
Ham, John C. - Rea, Samuel

Formato:	Working Paper
Enlaces:	A model of unemployment duration is estimated with weekly micro data on a sample of Canadian men during the 1975 through 1980 period. Entitlement provisions in the unemployment insurance program and demand conditions are found to have a significant impact…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

72.

How Computers Have Changed the Wage Structure: Evidence From Microdata, 1984-89
Krueger, Alan B.

Formato:	Working Paper
Enlaces:	This paper examines whether employees who use a computer at work earn a higher wage rate than otherwise similar workers who do not use a computer at work. The analysis primarily relies on data from the Current Population Survey and…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

73.

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

74.

Occupational Matching: A Test of Sorts
McCall, Brian P.

Formato:	Working Paper
Enlaces:	This paper develops a model of occupational matching where, within an occupation, information at one job may be useful for predicting the match at other jobs. Recent developments in the theory of superprocesses are used to derive the optimal sampling…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

75.

Why Are Wages Cyclical in the 1970's?
Blank, Rebecca

Formato:	Working Paper
Enlaces:	This paper investigates cyclicality in real wages between 1969 and 1982, using 14 years of data from the Panel Survey of Income Dynamics. First, it investigates the extent to which movements in and out of the labor market created apparent…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

76.

Sex Discrimination and Market Concentration: The Case of the Banking Industry
Ashenfelter, Orley - Hannan, Timothy

Formato:	Working Paper
Enlaces:	In this paper, we have examined the relationship between market structure and employment discrimination using an especially constructed data set that links microeconomic data on female employment and indicators of market concen- tration in the banking industry. By using firm-specific…
Fecha:	2011-10-26
Recurso:	Universidad de Princenton

Recurso libre

77.

International Journal of Ayurvedic Medicine

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2010-09-07
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

78.

International Journal of Special Education

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-09-24
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

79.

Journal of Extension

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-11-27
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

80.

International Journal of Human Sciences

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2005-12-19
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

81.

International Journal of Naval History

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-09-17
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

82.

Japanese Heart Journal

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-12-08
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

83.

Electronic Journal of Geotechnical Engineering

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-11-20
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

84.

The Electronic Journal of Combinatorics

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-11-27
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

85.

Electronic Journal of Vedic Studies

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-10-15
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

86.

The Turkish Online Journal of Distance Education

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-09-24
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

87.

Brazilian Journal of Biology

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-04-23
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

88.

Journal of Insect Science

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-11-20
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

89.

Journal of Pharmaceutical and Bioanalytical Science

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2013-05-20
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

90.

Journal of Physical Therapy Science

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-01-23
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

91.

Journal of Technology Education

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-11-20
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

92.

Brazilian Journal of Microbiology

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-04-23
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

93.

Dynamical Psychology : an International, Interdisciplinary Journal of Complex Mental Processes

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-09-16
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

94.

Journal of Dental Biomechanics

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2010-02-15
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

95.

International Journal of Therapeutic Massage & Bodywork

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2008-09-17
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

96.

Journal of Translational Medicine

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-12-12
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

97.

Electronic Journal of e-Learning

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2003-10-20
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

98.

Journal of Biological Research

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2005-04-11
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

99.

Journal of Astrophysics and Astronomy

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2004-01-07
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

100.

Durham Anthropological Journal

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2005-11-09
Recurso:	Directory of Open Access Journals - DOAJ