Results 31 to 40 of about 487,815 (180)

Materiales compuestos de matriz acero inoxidable austenítico reforzado con intermetálicos : comportamiento mecánico, a corrosión y desgaste [PDF]

open access: yes, 1999
La investigación que se presenta en esta Tesis Doctoral, surge como respuesta a la necesidad de resolver una serie de problemas que están relacionados entre sí, como son el encontrar condiciones de producción industrial de bajo costo para los aceros ...
Moreira Lima, Walter
core   +1 more source

How endorser attributes influence conservation communication

open access: yesConservation Biology, EarlyView.
Abstract Conservation communication often uses the celebrity endorsement strategy. However, robust evidence regarding its effectiveness is still limited. More importantly, practitioners do not have guidelines for selecting an ideal endorser because there is no clear consensus on what endorser attributes are most critical.
Xia He, Tien Ming Lee
wiley   +1 more source

Prevalencia de síndrome metabólico en población infantil del Sur de Jalisco, México

open access: yesJournal of Behavior and Feeding, 2021
El síndrome metabólico es caracterizado por la presencia de obesidad abdominal, hiperglucemia, dislipidemias e hipertensión arterial, por lo que las principales complicaciones pueden ser el desarrollo de diabetes mellitus tipo II y enfermedad ...
Lourdes Barajas-García   +3 more
doaj   +1 more source

A new place for stories in conservation

open access: yesConservation Biology, EarlyView.
Abstract Michael Soule writes in his foundational article “What is Conservation Biology?” that “in crisis disciplines, one must act before knowing all the facts; crisis disciplines are thus a mixture of science and art, and their pursuit requires intuition as well as information.” Since this article was published three decades ago, conservation biology
Alex McInturff
wiley   +1 more source

Tolerance for jaguars among ranching communities in the Colombian Llanos

open access: yesConservation Science and Practice, EarlyView.
Livestock protection measures are often implemented with the desired outcome of reducing retaliatory killings. We studied drivers of retaliatory killings in four communities in the Colombian Llanos and evaluated whether an electric fencing intervention would improve tolerance for jaguars.
Matthew Hyde   +7 more
wiley   +1 more source

Metabolomic Insights into Attention Deficit Hyperactivity Disorder: A Scoping Review

open access: yesMetabolites
Background /Objectives Attention deficit hyperactivity disorder (ADHD) is the most common neurodevelopmental condition, and symptoms persist into adulthood. Its etiology, though recognized as multifactorial, is still under discussion.
Maria Jose Muñoz-Zabaleta   +3 more
doaj   +1 more source

La ingesta de stevia modifica la dinámica del peso corporal, la glucosa y el colesterol en ratas hembras: Algoritmo k-NNs

open access: yesArchivos Latinoamericanos de Nutrición, 2020
El consumo de stevia ha sido promovido por su bajo aporte calórico, su efecto antidiabético y antihipercolesterolémico. Sin embargo, los efectos de la ingesta de stevia parecen no ser los mismos para las ratas hembras respecto de los machos. El propósito
María del Rocío Padilla Galindo   +4 more
doaj   +1 more source

The bread of Toledo: Prices and political economy, 1535–1800

open access: yesThe Economic History Review, EarlyView.
Abstract We study the market for common white bread in the city of Toledo through a new 266‐year‐long series of bread prices, obtained from the cash purchases and wholesale bread‐for‐wheat contracts of large institutions. Our data are strongly consistent with fragmentary evidence on retail price regulation, as well as with shorter series from other ...
Mauricio Drelichman   +1 more
wiley   +1 more source

Uso de los resultados de investigacion en salud en Colombia

open access: yesDuazary, 2013
En los países en vía de desarrollo, como Colombia, la investigación en todas las áreas del conocimiento debe ayudar a comprender la situación de los ciudadanos. Este es el comienzo para el desarrollo de estrategias de intervención para mejorar la calidad
Adalberto Campo-Arias
doaj  

Task Complexity Effects on Writing Processes and Correlations With Text Features

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Research on task complexity (TC) effects on second language (L2) text features is abundant and has contributed critical insights. Comparatively, less is known about how L2 writers respond cognitively to diverse TC conditions or about potential effects of such processing activity on the characteristics of the texts produced.
Aitor Garcés‐Manzanera   +4 more
wiley   +1 more source

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