Results 131 to 140 of about 24,226 (290)

Burden and Correlates of Multiple Chronic Infections and Their Associations With Cancer Incidence in Chinese Adults: A Large Case‐Cohort Study

open access: yesInternational Journal of Cancer, EarlyView.
While several oncogenic pathogens cause site‐specific cancers, uncertainties remain about many other chronic infections and combined pathogen effects, especially in non‐Western populations. Using a large case–cohort study nested within the China Kadoorie Biobank, the authors found that co‐infection was common, with a mean of 10 pathogens per individual.
Ling Yang   +212 more
wiley   +1 more source

EL EXPERIMENTO NATURAL COMO UN NUEVO DISEÑO CUASI-EXPERIMENTAL EN INVESTIGACIÓN SOCIAL Y DE SALUD

open access: yesCiencia y Enfermería
En las ciencias sociales y de la salud actualmente comienza a ser conocido un diseño denominado como "experimento natural", que se caracteriza por ser un tipo de cuasi-experimento en que la asignación de tratamiento no es hecha por el investigador sino ...
LILIAN NASS KUNSTMANN   +1 more
doaj   +1 more source

Etica y Ley Natural.

open access: yes, 2000
En: Manual de Bioética General. Madrid : Rialp, 2000. p. 98-118 ISBN.
openaire   +1 more source

Drought Risk in Mango and Avocado Orchards: Insights Into Plant Water Relations and Irrigation‐Related Agronomic Solutions

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Climate change is making water availability more uncertain, with growing consequences for the productivity and long‐term sustainability of tropical and subtropical fruit orchards. Mangifera indica L. and Persea americana Mill. both require large amounts of water to sustain growth and productivity.
Eleonora Cataldo
wiley   +1 more source

Bayesian Model Averaging in Causal Instrumental Variable Models

open access: yesJournal of Applied Econometrics, EarlyView.
ABSTRACT Instrumental variables are a popular tool to infer causal effects under unobserved confounding, but choosing suitable instruments is challenging in practice. We propose gIVBMA, a Bayesian model averaging procedure that addresses this challenge by averaging across different sets of instrumental variables and covariates in a structural equation ...
Gregor Steiner, Mark Steel
wiley   +1 more source

LA DIVERSIDAD DE LOS CUERPOS Y LAS FAMILIAS

open access: yesRevista de Estudios de Género: La Ventana, 2011
La declaración de ley que en el Distrito Federal instituye los matrimonios igualitarios, y su derecho a la adopción de hijos, cuestiona los planteamientos que integran la sexualidad humana a una ley natural que funda la familia en la relación ...
Flavio Meléndez Zermeño
doaj  

Health Biomarkers of Pesticide Exposure in Rural Populations of Santa Fe, Argentina: Oxidative Stress and Genotoxicity

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT The present study aimed to quantify pesticide residues in environmental matrices and plasma and to evaluate their potential effects on oxidative stress and DNA damage in rural populations of Santa Fe province. Soil and rainwater samples were collected, and biological samples and semistructured surveys were obtained from volunteers in three ...
María Priscila Dechiara   +4 more
wiley   +1 more source

Half a Century of Per‐ and Polyfluoroalkyl Substances in Northern Gannet Eggs: Impact of Regulations

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Per‐ and polyfluoroalkyl substances (PFAS), known as “forever chemicals”, are persistent organic pollutants that have been widely used in the industry across the globe for many decades. Their chemical stability, bioaccumulation, and toxicity pose major environmental and health risks. This study examines temporal trends in the concentrations of
Anaïs Fournier   +2 more
wiley   +1 more source

A Lei Natural e sua Problemática Atual

open access: yesRevista Eclesiástica Brasileira, 1975
“A lei natural morreu; viva a lei natural”. Esta frase de Erich Fechner caracteriza bem a discussão em redor da lei natural que nos últimos tempos se tem levantado e por agora não se acalmou. A época atual está envolvida num clima de contradições em que de um lado surgem as condenações da “permissividade desregrada”, do “imoralismo”, da “licenciosidade”
openaire   +1 more source

Apuntes sobre la ley natural desde la perspectiva del realismo clásico

open access: yesDíkaion, 2010
El presente artículo pretende dar cuenta de la concepción clásica de la ley natural, en tanto norma emanada de la constitución ontológica del hombre, conocida en sus principios por intuición, y susceptible de conocimiento prudencial y científico en sus ...
Camila Herrera-Pardo
doaj  

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