Results 71 to 80 of about 94,923 (226)

Determinación del impacto ambiental de los componentes de champús sobre las algas Chlorella por el método de bioindicación

open access: yesTecnología y ciencias del agua, 2017
Ishchenko, V., Llori, J., & Ramos, C. (noviembre-diciembre, 2017). Determinación del impacto ambiental de los componentes de champús sobre las algas Chlorella por el método de bioindicación.
Vitalii Ishchenko, Jonathan Llori
doaj   +1 more source

FEMINISTS VERSUS MONUMENTS? From Protests to Anti‐monuments in Mexico City

open access: yesInternational Journal of Urban and Regional Research, Volume 50, Issue 4, Page 982-1002, July 2026.
Abstract This article examines the role of heritage spaces and monuments in the Historic Centre of Mexico City during ongoing feminist mobilizations. Feminists have claimed that the Mexican government is more concerned about protecting monuments and urban heritage than acting to prevent gender‐based violence and femicide.
Fernando Gutiérrez
wiley   +1 more source

Normas de seguridad sobre iluminación [PDF]

open access: yes, 1984
La cartilla describe las normas de seguridad sobre iluminación artificial general y local, accesorios de alumbrado, instalación, control del resplandor y tabla de niveles de iluminación.The booklet describes the safety regulations for general and local ...
Servicio Nacional de Aprendizaje (SENA)
core  

Por un uso seguro de la energía nuclear en Cuba

open access: yesNucleus, 2010
El progreso científico-técnico alcanzado en la segunda mitad del siglo pasado abrió perspectivas al uso pacífico de la energía nuclear que, por su complejidad y su relativo riesgo para las personas, exigió de los Estados la designación de instituciones ...
Luisa Aniuska Betancourt Hernández   +2 more
doaj  

Varieties of Authoritarian Policymaking: Housing Policy Across Dictatorships

open access: yesGovernance, Volume 39, Issue 3, July 2026.
ABSTRACT Public policies are expected to vary across regime types, but this association remains inconclusive even when further differentiating within types of authoritarian regimes. Focusing on the theoretical mechanisms behind the expected associations between regime type and policy, I propose a novel framework to analyze policymaking and outputs ...
Emilia Simison
wiley   +1 more source

Manual de seguridad e Higiene ocupacional. Módulo 2. Organización de la seguridad e higiene ocupacional en el SENA [PDF]

open access: yes, 1985
Esta cartilla contiene la organización de la seguridad e higiene ocupacional a nivel interno del SENA, las dependencias y sus funciones con respecto a este tema, se específica el rol a nivel nacional, regional y central de la organizaciónThis booklet ...

core  

Implementation of quality management system in the National Center for Nuclear Safety of the Republic Cuba

open access: yesNucleus, 2010
Since early 1992, the CNSN has been working on improving its key processes related to safe and peaceful use of nuclear energy in order to provide customers and stakeholders with confidence, which is, at the same time, one of the purposes of the ...
Mariela Marrero García   +1 more
doaj  

Changing trends in prenatal screening and treatment of cytomegalovirus infection in France: 7‐year national cohort study (2017–2023)

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 6, Page 756-763, June 2026.
ABSTRACT Objectives Cytomegalovirus (CMV) is the leading cause of congenital infectious neurosensory impairment. We aimed to present national epidemiological data on maternal CMV infection during pregnancy in France, focusing in particular on primary infection in the periconceptional period or first trimester, and to assess the impact of changes in ...
P. Coste‐Mazeau   +176 more
wiley   +1 more source

Regulatory policy for the prevention, detection, and response before events involving orphan sources

open access: yesNucleus, 2006
Violation of safety and security requirements when dealing with radioactive materials has generally led to their loss, theft, or abandon, and subsequently to their possible improper use and the occurrence of accidents that have jeopardized people’s ...
Yamil López Forteza   +1 more
doaj  

LA GUARDIA NACIONAL EN MÉXICO REVISIÓN JURÍDICA, HISTÓRICA Y POLÍTICA DE UN TEMA TAN ANTIGUO COMO CONTEMPORÁNEO

open access: yesIuris Tantum, 2020
En este texto reseñamos las vicisitudes que a lo largo de nuestra historia ha sufrido esta institución, partiendo desde su primera concepción, su difícil pero brillante desarrollo, hasta llegar al olvido contemporáneo, revivida por una acepción novedosa ...
José Manuel Villalpando
doaj   +1 more source

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