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Aproximadamente 3930 registro(s) hasta el momento: (knowledge)

Mostrar 10 | 50 | 100 resultados por página

Recurso libre

11.

Eritrea Institute of Technology: an Innovative Centre Imparting Knowledge and Discipline
Gajendran, Natarajan; Director, Curriculum Development & Review, EIT, Mainefhi, Eritrea

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed Article
Enlaces:	No Abstract
Fecha:	2007-11-01
Recurso:	Indian journal of science and technology

Recurso libre

12.

Continuous groups of transformations and time-dependent invariants
Gelover-Santiago,A.L. - Corona-Galindo,M.G.

Formato:	journal article
Enlaces:	In this paper we present a very simple derivation of the constants of motion for dynamical systems, which requires only an elementary knowledge of the theory of continuous groups. In addition, through the infinitesimal Lorenz transformations group, we obtain a…
Fecha:	2007-06-01
Recurso:	SCIELO

Recurso libre

13.

On the potential of an infinite dielectric cylinder and a line of charge: Green's function in an elliptic coordinate approach
Marín,J.L. - Marín-Enriquez,I. - Riera,R. - Pérez-Enriquez,R.

Formato:	journal article
Enlaces:	A two-dimensional Laplace equation is separable in elliptic coordinates and leads to a Chebyshev-like differential equation for both angular and radial variables. In the case of the angular variable η (-1 < η < 1), the solutions are the well…
Fecha:	2007-06-01
Recurso:	SCIELO

Recurso libre

14.

Banche Dati Esterne/2 : EPO
Vargas, Luigi

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Articolo Peer-reviewed, Peer-reviewed Article
Enlaces:	In questo articolo viene descritto un componente del sistema Anagrafe Nazionale delle Ricerche che consente l’integrazione dei dati dei brevetti EPO esportati dal software MIMOSA dell’European Patent Office (EPO). Il componente permette una migliore conoscenza dei soggetti iscritti all’anagrafe sotto…
Fecha:	2007-01-29
Recurso:	Bolletino del CILEA

Recurso libre

15.

Cytogenetic Aspects of Neutron-induced Cellular Response
Gajendran, Natarajan; Department of Biology, Eritrea Institute of Technology, Mainefhi, Eritrea

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed Article
Enlaces:	The RBE values for neutrons vary to a wide range and the influencing factors have been discussed. The relevance of cytogenetic end points as signature of the past neutron exposure, and the importance of cosmic component of neutron have been…
Fecha:	2007-11-01
Recurso:	Indian journal of science and technology

Recurso libre

16.

Diagnostic Ultrasound Imaging: Inside Out
Farhat, G.; Toronto Univ., Toronto, Canada

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, ,
Enlaces:	The book is about diagnostic ultrasound imaging authored by Dr. Thomas L. Zabo. Graduate students in medical physics and biomedical engineering with backgrounds in calculus, complex numbers and some knowledge on electric circuits would benefit from this book.
Fecha:	2007-06-01
Recurso:	Canadian Acoustics

Recurso libre

17.

Aplicación de visualización de una ontología para el dominio del análisis del semen humano, Application to visualize an ontology for the human semen analysis domain
Ramos, Esmeralda; Universidad Central de Venezuela - Pereira, Yimmy; Universidad Central de Venezuela - Núñez, Haydemar; Universidad Central de Venezuela - Castro, Marcel; Universidad Central de Venezuela - Casañas, Roberto; Universidad Central de Venezuela

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, ,
Enlaces:	En este trabajo se presenta el diseño e implementación de una ontología para el dominio del análisis del semen humano, cuyo objetivo es representar, organizar, formalizar y estandarizar el conocimiento del dominio, para que éste pueda ser compartido y reutilizado…
Fecha:	2007-06-01
Recurso:	Revista Ingeniería y ciencia

Recurso libre

18.

Low-complexity chaotic encryption system
Hasimoto-Beltrán,R

Formato:	journal article
Enlaces:	Secure multimedia communication presents new challenges that are difficult to handle using by currently adopted encryption schemes (RSA-Rivest-Shamir-Adelman, AES-Advanced Encryption Standard, and IDEA-International Data Encryption algorithm) (28). It requires the processing of huge amounts of information at speeds ranging from…
Fecha:	2007-02-01
Recurso:	SCIELO

Recurso libre

19.

Photometry of polar-ring galaxies
Godínez-Martínez,Arturo - Watson,Alan M. - Matthews,Lynn D. - Sparke,Linda S.

Formato:	journal article
Enlaces:	We have obtained photometry in B and R for seven confirmed or probable polar-ring galaxies from the Polar-Ring Catalog of Whitmore et al. (1990). The rings show a range of colors from B -R ≈ 0.6 to B - R…
Fecha:	2007-10-01
Recurso:	SCIELO

Recurso libre

20.

Cognitive Maps: an Overview and their Application for Student Modeling
Peña,Alejandro - Sossa,Humberto - Gutiérrez,Agustin

Formato:	journal article
Enlaces:	In this paper we state how Cognitive Maps can be used to model causal phenomena. In addition, we show the application of the Cognitive Maps to the field of the Student Modeling. Conceptually speaking, Cognitive Maps set and simulate the…
Fecha:	2007-03-01
Recurso:	SCIELO