Results 71 to 80 of about 2,835,820 (283)

“La época de los esclavos se acabó”: género y condiciones de trabajo en las empresas de limpieza en Argentina

open access: yes, 2019
Esta investigacion parte de una serie de interrogantes acerca de las caracteristicas del trabajo de las mujeres que se desempenan en empresas de limpieza no domestica en Cordoba, Argentina.
Lorena Capogrossi
semanticscholar   +1 more source

Salivary/Serum Progesterone Ratio Differs Between Menstrual Cycle Phases but Not Between Populations: Implications for Health, Reproductive, and Behavioral Research

open access: yesAmerican Journal of Human Biology, Volume 37, Issue 7, July 2025.
Scatterplot of paired measurements of PFree‐SAL (y‐axis, log scale) versus PTotal‐VEN (x‐axis, log scale) for each of our 36 Bolivian study participants. Dotted diagonals represent lines of constant uptake fraction (UF = PFree‐SAL/PTotal‐VEN) from 0.2% to 100%. The solid red line represents the linear regression model for luteal phase pairs (red dots),
Virginia J. Vitzthum   +4 more
wiley   +1 more source

Condiciones de trabajo y mejora productiva

open access: yesIngeniería Industrial, 1996
Son propósitos de este trabajo exponer los fundamentos teóricos que contribuyen a lograr una clara comprensión del papel motivador que poseen las condiciones de trabajo en el hombre, así como plantear un análisis  preliminar de las distintas formas en que cada una de éstas se manifiestan como satisfactorias, en virtud de sus constantes cambios ...
openaire   +4 more sources

The interplay between virus infection and water‐related stress is mediated by the plant metabolism of ascorbic acid

open access: yesNew Phytologist, Volume 247, Issue 1, Page 265-280, July 2025.
Summary Plants are often subjected to environmental variations in the context of infection such that virus‐induced and abiotic stresses co‐occur. One such environmental variation is water stress, which strongly impacts plant fitness. Although there is ample evidence of the beneficial effects of plant viruses under drought, the consequences of infection
Camila Jaime   +4 more
wiley   +1 more source

High soil moisture triggers negative plant–soil feedbacks in a tropical forest

open access: yesFunctional Ecology, Volume 39, Issue 6, Page 1469-1482, June 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant‐microbial interactions help stabilize coexistence and shape ecological communities. These interactions are sensitive to abiotic conditions, but how they may be affected by environmental change is unknown.
Valerie R. Milici   +2 more
wiley   +1 more source

Introducción al concepto de condiciones y medio ambiente de trabajo (CyMAT) [PDF]

open access: yes, 2015
Las condiciones y medio ambiente de trabajo (CyMAT) están constituidos por los factores socio-técnicos y organizacionales del proceso de producción implantado en el establecimiento y por los factores de riesgo del medio ambiente de trabajo.
Neffa, Julio Cesar
core  

Diagnóstico de las condiciones actuales de Seguridad del trabajo e Higiene Industrial en el proceso de producción del café en Industria Santa Gema, en el municipio de Jinotega, departamento de Jinotega, durante el segundo semestre del año 2015. [PDF]

open access: yes, 2016
En el presente documento, se desarrolló el tema Seguridad e Higiene Ocupacional y como subtema Diagnóstico de las condiciones actuales de Seguridad del trabajo e Higiene Industrial en el proceso de producción del café en Industria Santa Gema, municipio ...
Rizo Blandón, Félix Alexander   +1 more
core  

Metabolic traits and thresholds to inform marine ecological conservation and restoration

open access: yesJournal of Applied Ecology, Volume 62, Issue 6, Page 1350-1363, June 2025.
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

Dos Miradas a la Autenticidad: Nostalgia Sensorial y Nostalgia de Conquista en el Campo Culinario Mexicano de la Ciudad de Nueva York

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 30, Issue 2, June 2025.
ABSTRACT This article analyzes the different expressions of authenticity, fidelity, and genuineness surrounding the Mexican culinary scene in New York. On the one hand, self‐identified Mexicans express sensory and memory nostalgia during the production and consumption of foods they recognize as their own.
Axel G. Elías Jiménez
wiley   +1 more source

Building resilient social protection: Lessons from Türkiye's earthquake response

open access: yesInternational Social Security Review, Volume 78, Issue 2-3, Page 97-122, April-September 2025.
Abstract This article assesses the functioning and disaster response capacity of the Turkish social security system in the aftermath of the Kahramanmaraş‐centred earthquake that struck southeastern Türkiye on 6 February 2023, affecting 11 provinces. Türkiye's social security infrastructure, which was restructured after the 1999 Marmara earthquake, has ...
Oğuz Karadeniz
wiley   +1 more source

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