Results 61 to 70 of about 3,255,407 (263)

Modern theories of discrete time [PDF]

open access: yesarXiv, 2003
We review some modern theories about the structure of space and time, in particular those related to discrete space and time. Following an epistemological method we start from theories which discuss discrete space and time as a mathematical tool to solve physical models. Antother theories look for physical content of the discrete structure of space and
arxiv  

Metodología de estudio de tiempo y movimiento: Introducción al GSD

open access: yes, 2017
El estudio de tiempo y movimiento es una tecnica de gran ayuda para las empresas, el cual no es valorado actualmente. Esta supone un valor importante para conseguir un trabajo de manera eficiente y eficaz.
Noris Leonor Tejada Díaz   +2 more
semanticscholar   +1 more source

Assessing the evidence for treating developmental plasticity and phenotypic flexibility as different phenomena

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Phenotypic plasticity has long played a central role in eco‐evolutionary theory, but it was not until 20 years ago that it was proposed that the term encompasses two distinct phenomena—developmental plasticity and phenotypic flexibility. While this terminology has since
Maria Stager   +3 more
wiley   +1 more source

The concepts of time and space-time in physics [PDF]

open access: yesarXiv, 2014
A literature review of related articles, either by affinity or by contrast, to a fundamental theory of time and space - time previously developed. It shows how from a primitive concept of preparticle and membership relation of set theory, and four postulates that refer to simple concepts, derived concepts of time, space-time, reference frame, particle,
arxiv  

Influencia del bilingüismo en el tiempo de compromiso motor en Educación Física

open access: yes, 2017
espanolEl objetivo de la presente investigacion es analizar la relacion existente entre la introduccion de planteamientos metodologicos bilingues AICLE (aprendizaje integrado de contenido y lengua extranjera) en las clases de Educacion Fisica y el tiempo
Francisco José Martínez Hita   +1 more
semanticscholar   +1 more source

Temporal dynamics in functional fruit traits of native and invasive fleshy fruited plants in subtropical Andean forests

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Fruits encompass the energetic and material flow between both interacting parties in frugivore‐mediated seed dispersal. Since fruit traits matter in frugivores' foraging decisions, the temporal dynamics of fruit traits might influence interaction outcomes.
Irene M. A. Bender   +3 more
wiley   +1 more source

Prediciendo el generador cuadratico (in Spanish) [PDF]

open access: yesProceedings of the VIII Reunion Espanola sobre Criptologia y Seguridad de la Informacion (RECSI), p. 185-195, Diaz de Santos, 2004. ISBN 84-7978-650-7, 2008
Let p be a prime and a, c be integers such that a<>0 mod p. The quadratic generator is a sequence (u_n) of pseudorandom numbers defined by u_{n+1}=a*(u_n)^2+c mod p. In this article we probe that if we know sufficiently many of the most significant bits of two consecutive values u_n, u_{n+1}, then we can compute the seed u_0 except for a small number ...
arxiv  

Tiempo libre, ocio y actividad física en los adolescentes. La influencia de los padres

open access: yes, 2015
Existe una relacion estadisticamente significativa entre la opinion acerca de la realizacion de actividad fisica por parte los padres/madres y la adscripcion a una escuela deportiva por parte de los hijos/as.
A. Nuviala   +2 more
semanticscholar   +1 more source

Metabolic traits and thresholds to inform marine ecological conservation and restoration

open access: yesJournal of Applied Ecology, EarlyView.
Integrating organismal responses to environmental stressors into monitoring protocols can provide early warning indicators of ecosystem health. This approach strengthens conservation and restoration initiatives, supporting policy decisions in the face of increasing coastal development and climate change.
Mar Bosch‐Belmar   +8 more
wiley   +1 more source

La visión coetánea. Cuando Europa neutralizaba su propio terrorismo

open access: yesTiempo Devorado, 2016
Reseñas de los libros de Peter Chalk, West European Terrorism and Counter-Terrorism. The Evolving Dynamic (Houndmills, Basingstoke, Hampshire & London, MacMillan Press, 1996) y Marianne van Leeuwen (ed.), Confronting Terrorism.
Redacción Tiempo Devorado
doaj  

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