Results 61 to 70 of about 114,036 (194)

La sociedad del conocimiento y la educación superior universitaria

open access: yesRevista Mexicana de Ciencias Políticas y Sociales, 2015
En este artículo se realiza una reflexión acerca de los desafíos que enfrenta la universidad en el marco de la sociedad del conocimiento, principalmente como consecuencia de algunas de las implicancias sociales, institucionales y pedagógicas que poseen ...
Guillermo Ruiz
doaj   +1 more source

Titanium Detected in Liver, Kidney, Spleen, and Intestine Is Not Related to Dose, Time, or Route of Exposure to Titanium Dioxide: A Systematic Review

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Titanium dioxide (TiO2), used as a food additive (labeled E171 in Europe), was withdrawn from the European market in 2022. The E171 toxicity mechanism involves its uptake, oxidative stress, DNA damage, and inflammation. It has been hypothesized that the TiO2 accumulation nanoparticles (NPs) or E171 triggers tissue damage, and some studies have
Carmen Ximena Martínez‐Escutia   +3 more
wiley   +1 more source

Pneumonia pelo vírus influenza B pós-transplante de medula óssea: relato de caso com ênfase dos achados de tomografia computadorizada de alta resolução

open access: yesRevista Portuguesa de Pneumologia, 2005
Resumo: Doente do sexo masculino, 9 anos, transplantado de medula óssea devido leucemia mielóide aguda, apresentou febre e tosse seca três dias após o procedimento. A radiografia de tórax demonstrou infiltrado reticular difuso bilateral.
Emerson L. Gasparetto   +6 more
doaj   +1 more source

First Assessment of Genetic Damage in the Speckled Cockroach (Nauphoeta cinerea) After Consumption of Lettuce (Lactuca sativa) Cultivated and Commercialized in Northeastern, Brazil

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT This study reports, for the first time, the use of the speckled cockroach Nauphoeta cinerea as a promising bioindicator for genotoxic monitoring. It was validated through control groups (both positive and negative) in addition to testing lettuce (Lactuca sativa ) samples from public street markets consumed by N. cinerea specimens in Pernambuco,
Aleson Aparecido da Silva   +4 more
wiley   +1 more source

Catholic Values and Gender Politics in the Colombian Mass Media: Acción Cultural Popular (ACPO) in the 1970s

open access: yesGender &History, EarlyView.
ABSTRACT The 1970s were a decade of huge change for women in Colombia, from the legalisation of divorce to increased access to education, labour market participation and contraception. This article examines how the Catholic non‐governmental organisation Acción Cultural Popular (Popular Cultural Action, ACPO) responded to women's changing roles and ...
Anna Cant
wiley   +1 more source

Reglamento de Prácticas Pre-profesionales de la Carrera de Microbiología [PDF]

open access: yes, 2023
El espíritu del presente reglamento es establecer las normas para cumplimentar las Prácticas Preprofesionales que serán efectivizadas por la Dirección de Prácticas Preprofesionales dependiente de la Secretaría de Asuntos Académicos.
Secretaría de Asuntos Académicos (FCV)
core  

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