Results 51 to 60 of about 56,786 (171)

Flexibilidad Laboral y Empleo [PDF]

open access: yes, 2007
Entre las reformas “neo-liberales” más conflictivas es la que se refiere a la flexibilidad laboral. Para muchos es la gran reforma faltante; para otros, es una forma solapada de eliminar las conquistas de la clase trabajadora.
Ramos Quiñones, Joseph
core  

Las Cátedras Conacyt en los márgenes de la subcontratación y la flexibilidad laboral

open access: yesNóesis, 2019
El objetivo del trabajo es examinar la experiencia laboral de los catedráticos de Conacyt en lo que lleva funcionando el programa. Las Cátedras Conacyt son plazas académicas para jóvenes investigadores bajo un programa novedoso del gobierno mexicano que ...
Oyuki Arce Miyaki, Redi Gomis Hernández
doaj   +1 more source

A computational framework to characterize and compare the tonal repertoires of toothed whales

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 7, Page 1350-1368, July 2025.
Abstract Toothed whales, despite being one of the most acoustically specialized lineages of vertebrates, lack detailed vocal repertoire characterizations comparable to those of songbirds and primates. Current descriptions often lack standardization, limiting interspecies and intraspecies comparisons critical for understanding the contribution of ...
Maia Austin   +7 more
wiley   +1 more source

Estudio comparativo de las capacidades físicas del adulto mayor: rango etario vs actividad física

open access: yesRevista Cubana de Investigaciones Biomédicas, 2019
Introducción: el rango etario y el nivel de actividad física son variables a tener en cuenta para determinar el rendimiento de las capacidades físicas del adulto mayor, que influencia en el diseño de estrategias necesarias para implementar programas ...
Mario Rene Vaca García   +5 more
doaj  

Entre máquina, organismo y pulpo: análisis de los modelos organizacionales del Instituto Paraguayo del Indígena

open access: yesKera Yvoty
El presente artículo describe, con una mirada sociológica, los diferentes niveles de funcionamiento del Instituto Paraguayo del Indígena desde la perspectiva de sus funcionarios/as y con ayuda de teorías y metáforas. Los enfoques teóricos utilizados para
Salustiana Caballero
doaj   +1 more source

Tiempos que encogen

open access: yesArte y Políticas de Identidad, 2018
El propósito de este ensayo es traer al frente la dimensión temporaldel trabajo creativo precario en el capitalismo posfordista. Para ello propondremos articular las nociones de tiempo, precariedad y encogimiento a partir de una serie de prácticas
Marta Labad Arias
doaj   +1 more source

PhyBaSE: A Bayesian structural equation model approach to causal inference in phylogenetic comparative analyses

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 6, Page 1136-1148, June 2025.
Abstract One of the main limitations of phylogenetic comparative analyses is that associations between traits can only be interpreted as correlations. Here, we present a novel Bayesian structural equation model (PhyBaSE) which allows us to disentangle direct from indirect relationships among variables to propose potential causal hypotheses while ...
Achaz von Hardenberg   +1 more
wiley   +1 more source

Advancing at‐risk species recovery planning in an era of rapid ecological change with a transparent, flexible, and expert‐engaged approach

open access: yesConservation Biology, Volume 39, Issue 3, June 2025.
Abstract In the face of unprecedented ecological changes, the conservation community needs strategies to recover species at risk of extinction. On the Island of Maui, we collaborated with species experts and managers to assist with climate‐resilient recovery planning for 36 at‐risk native plant species by identifying priority areas for the management ...
Lucas Berio Fortini   +12 more
wiley   +1 more source

A critical approach to the end of tenure and the advent of renewable contracts for all in librarianship (LIS) [PDF]

open access: yes, 2013
This paper, “The end of tenure and the advent of renewable contracts for all in LIS,” as part of a topic suggested by the organizers of the Part-Time and Adjuncts SIG Session of ALISE 2014, whose title of proposed session is: Casualties and Collateral ...
Muela-Meza, Zapopan Martín
core  

Stretch breaks in the work setting improve flexibility and grip strength and reduce musculoskeletal complaints

open access: yesMotriz: Revista de Educacao Fisica, 2015
This study investigated the effect of a stretch break program (SBP) on the flexibility, strength and musculoskeletal complaints of storage (SW) and administrative (AW) sector workers.
Patrícia Fátima de Oliveira Martins   +2 more
doaj   +1 more source

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