Results 101 to 110 of about 630,771 (253)
Getúlio e a seca: políticas emergenciais na era Vargas
Revista Brasileira de História, 2001 Este artigo procura analisar as relações entre o Estado e os retirantes das secas de 1932 e 1942, durante o período de Getúlio Vargas como presidente. As intervenções realizadas para estabelecer um controle episódico sobre essa população migrante, que ...
Frederico de Castro Neves
doaj +1 more source
Experimental Physiology, EarlyView.Abstract Blood flow restriction (BFR) has been identified as a potential countermeasure to mitigate physiological deconditioning during spaceflight. Guidelines recommend that tourniquet pressure be prescribed relative to limb occlusion pressure (LOP); however, it is unclear whether body tilting or reduced gravity analogues influence LOP.
Patrick Swain, Nick Caplan, Luke Hughes
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Molecular and biochemical characterization of Bacillus subtilis SecA protein, a major component of protein secretion apparatus [PDF]
, 1995 新たに生合成されたタンパク質は，細胞内外の所定の位置に局在化することによって初めてその機能を充分に発揮する。局在性を示すタンパク質のほとんどは局在化のための特殊なアミノ酸配列を持つことが示されており，タンパク質局在化装置によって認識され輸送されると考えられている。そのためタンパク質局在化装置は細胞機能を維持するために不可欠な存在と考えられる。グラム陰性細胞である大腸菌のタンパク質分泌機構はタンパク質膜透過のモデルとしてよく研究されている。一方，枯草菌はグラム陽性細胞であり ...
Takamatsu Hiromu, 高松 宏治
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, 2023 <strong> Guadalupe Serna </strong> , DR © Fotografía digital Entre Jalisco y Aguascalientes, 27 de julio de 2023 Esta es una reproducción digital, con fines de divulgación, de una obra original, todos los derechos de autor y reproducción están reservados por el artista.
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Hypogravity simulation using the Variable Gravity Suspension System: A technical report
Experimental Physiology, EarlyView.Abstract Human movement has evolved within Earth's gravitational environment (1 g; −9.81 m s−2). Future human exploration of terrestrial bodies, including the Moon (0.17 g; −1.62 m s−2) and Mars (0.38 g; −3.71 m s−2), will require astronauts to live and work within reduced gravitational environments (hypogravity).
Patrick Swain +7 more
wiley +1 more source
Biodiversidade e riscos antrópicos no nordeste do Brasil
Territorium: Revista Portuguesa de riscos, prevenção e segurança, 2003 O artigo chama a atenção para a premissa de que a biodiversidade representa uma das mais importantes bases do desenvolvimento cultural, social e econômico da espécie humana e que suas perdas estão também associadas aos riscos naturais (seca) e antrópicos
Antonio Alberto Jorge Farias Castro
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CDFIs Stepping into the Breach: An Impact Evaluation—Summary Report [PDF]
, 2015 This report summarizes research undertaken by the Carsey School of Public Policy to evaluate impacts of the Community Development Financial Institutions (CDFI) Fund on CDFIs and of the CDFI industry on the people and communities it serves. In summary, we
Hangen, Eric +2 more
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Experimental Physiology, EarlyView.Abstract The aim of this study was to determine whether inflammatory and vascular responses to passive heating differ between the early follicular phase (EFP) and the mid‐luteal phase (MLP) of the menstrual cycle. Ten healthy, naturally menstruating females (26 ± 3 years of age; body mass index 21.4 ± 1.9 kg/m2) were assessed during EFP and MLP ...
Yunuo Su +3 more
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Avaliação de pastagens em pequenas propriedades produtoras de leite em assentamentos rurais no Sudeste do Estado do Pará. [PDF]
, 2014 A produção de matéria seca e o valor nutritivo da forragem foram avaliadas em pastagens de oito propriedades leiteiras, monitoradas por doze meses, em dois assentamentos rurais.
BARBOSA, C. V. +5 more
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