Results 61 to 70 of about 3,705,140 (313)

Severity of effect considerations regarding the use of mutation as a toxicological endpoint for risk assessment: A report from the 8th International Workshop on Genotoxicity Testing (IWGT)

open access: yesEnvironmental and Molecular Mutagenesis, EarlyView.
Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons   +17 more
wiley   +1 more source

Dignidad, Comunidad y Poder: Make the Road New York 2010 Victories [PDF]

open access: yes, 2010
Brochure listing Make the Road New York’s victories during ...
Make the Road New York
core   +1 more source

Epigenotoxicity: Decoding the epigenetic imprints of genotoxic agents and their implications for regulatory genetic toxicology

open access: yesEnvironmental and Molecular Mutagenesis, EarlyView.
Abstract Regulatory genetic toxicology focuses on DNA damage and subsequent gene mutations. However, genotoxic agents can also affect epigenetic marks, and incorporation of epigenetic data into the regulatory framework may thus enhance the accuracy of risk assessment.
Roger Godschalk   +4 more
wiley   +1 more source

Arteritis de Takayasu de evolución fulminante en una paciente pediátrica

open access: yesActa Médica Costarricense, 2007
Resumen Se presenta el caso de una lactante de 4 meses, conocida sana, con un cuadro de 4 días de evolución, inicialmente inespecífico, que el último día se tornó fulminante, con signos francos de hipoperfusión tisular, que la llevaron a 2 paros ...
Maikel Vargas-Sanabria   +1 more
doaj  

Microfísica do poder e poder local

open access: yesRevista Brasileira de História & Ciências Sociais, 2015
A presente pesquisa tem como objetivo demonstrar a importância e o poder dos indivíduos perante a sociedade em que estão inseridos. Desse modo, esta pesquisa tem relevância para compreender o fenômeno jurídico contemporâneo a partir da descentralização do poder constatada pela relativização da soberania estatal.
Santin, Janaína Rigo, Marcante, Sheron
openaire   +3 more sources

Secreto y Poder

open access: yesRes Publica, 2011
A propósito de Miguel Catalán, Anatomía del secreto, del Taller de Mario Muchnik, Madrid, 2008.
openaire   +4 more sources

Poder de mercado en el mercado de petróleo. [PDF]

open access: yes, 2014
En la actualidad, la oferta mundial de petróleo se podría dividir en dos grupos principales: los países pertenecientes a la Organización de Países Exportadores de Petróleo (OPEP) y el resto de países.
Hierro Recio, Luis Ángel   +1 more
core  

From waste to resource: Garlic peel‐derived proteases (Allium sativum) for nematode control

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract This study aimed to prepare a protease‐rich extract from garlic peel (Allium sativum) and evaluate its nematicidal potential. The garlic peel was crushed, suspended in distilled water, and the obtained extract was subjected to filtration, centrifugation, and dialysis to concentrate the proteases. The nematicidal activity was tested in vitro on
Cecilia Baldoino Ferreira   +8 more
wiley   +1 more source

Uso terapéutico de cannabinoides bajo prescripción médica

open access: yesActa Médica Costarricense, 2007
Se presenta el caso de un turista estadounidense, de 39 años, con antecedente de discartrosis C5-C6 con contractura muscular paravertebral dolorosa y rectificación de su lordosis cervical, privado de libertad a su ingreso a Costa Rica, por el supuesto ...
Zarela Abarca-Villalobos   +1 more
doaj  

El poder moderador

open access: yesCuestiones Constitucionales Revista Mexicana de Derecho Constitucional, 2002
El artículo aborda el tema de la institución real desde la perspectiva de la definición de la Jefatura del Estado. El autor recupera las olvidadas ideas del teórico francés, Benjamín Constant, para explicar la naturaleza de la monarquía, discutiendo la legitimidad monárquica tradicional aniquilada por la historia y planteando un problema de ...
openaire   +4 more sources

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