Results 61 to 70 of about 2,179,643 (310)

O ESTADO RACIAL DA UNIÃO: compreendendo raça e desigualdade racial nos Estados Unidos da América

open access: yesCaderno CRH, 2019
Este artigo investiga o papel da raça e do racismo nos Estados Unidos da América. Ele trata de raça como conceito, explorando, primordialmente, o motivo da existência de categorias raciais e da desigualdade racial.
Aldon Morris, Vilna Bashi Treitler
semanticscholar   +1 more source

Navigating across individual and deliberative values: A dual Q‐method approach to elicit diverse values in grassland restoration

open access: yesPeople and Nature, EarlyView.
Abstract The current ‘UN Decade on Restoration’ calls for collaboration between scientists and practitioners to formulate guidelines for ecosystem restoration, within which transdisciplinary approaches are imperative to rethink the diverse values associated with nature, paving the way for sustainable ecosystem restoration.
Miguel A. Cebrián‐Piqueras   +7 more
wiley   +1 more source

La competitividad del comercio de uva en el mercado internacional y en Estados Unidos: el caso de México y Perú

open access: yesRevista Cimexus, 2019
Se investigo la competitividad del comercio de uva de Mexico y Peru en el mercado internacional y, especificamente, a los Estados Unidos por tratarse de un mercado en franco crecimiento.
K. Sandoval, Dánae Duana Ávila
semanticscholar   +1 more source

Evaluation and Mitigation of Time‐Dependent Confounding Effects in Conventional Exposure‐Response Analyses for Oncology Drugs

open access: yesCPT: Pharmacometrics &Systems Pharmacology, EarlyView.
Scheme of evaluation and mitigation of time‐dependent confounding effects in conventional exposure‐response analyses for oncology drugs. ABSTRACT Conventional exposure–response (E–R) analyses, such as logistic regression and time‐to‐event analysis using summary exposure metrics, are often conducted in oncology using data from the pivotal trial(s) with ...
Xuefen Yin   +10 more
wiley   +1 more source

The ambivalence of the External Evaluation of Schools effects in the school practices

open access: yesRevista Educação Especial, 2018
This article aims to describe the External Evaluation of Schools in Portugal through a brief framework of this system based on the guidelines of the European educational policies, in a logic of reciprocity between the national and transnational level ...
Gustavo E. Fischman   +2 more
doaj   +1 more source

Estados Unidos [PDF]

open access: yes, 1892
Precede al tít.: Ateneo de MadridCopia digital. Valladolid : Junta de Castilla y León.
Azcárate, Gumersindo de, 1840-1917
core   +1 more source

Exploring the Impact of the Belt and Road Initiative on Sustainable Development Goals 8 and 9: Insights From Four European Union Countries

open access: yesSustainable Development, EarlyView.
ABSTRACT Against the backdrop of deepening globalization and regional cooperation, the Belt and Road Initiative (BRI) has emerged as a key pathway for promoting sustainable development. However, existing research primarily focuses on its macroeconomic impacts, with limited systematic analysis of its mechanisms in achieving sustainable development goals
Haisheng Hu, Pikalo Jernej
wiley   +1 more source

Relationship of mild fatty liver, b-carotene, vitamins a and e status of periparturient holstein cows

open access: yesRevista Científica, 2010
The objectives of this study were to determine the association between mild fatty liver and b-carotene (BC), retinol (ROL), and a-tocopherol (AT) status.
Oswaldo Rosendo   +5 more
doaj  

First records of Acrotaphus fuscipennis (Cresson) and of A. tibialis (Cameron) from the United States (Hymenoptera: Ichneumonidae) [PDF]

open access: yes, 2005
Acrotaphus fuscipennis (Cresson), distinctive because of its black wings and bright red body, is recorded for the first time from the United States. It was reared from araneid spiders collected in Florida, which constitutes the first host record for this
Brambila, Julieta, Porter, Charles C.
core  

Obesity Induces Hypothalamic Endoplasmic Reticulum Stress and Impairs Proopiomelanocortin (POMC) Post-translational Processing [PDF]

open access: yes, 2013
It was shown previously that abnormal prohormone processing or inactive proconverting enzymes that are responsible for this processing cause profound obesity.
Cakir, Isin   +6 more
core   +1 more source

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