Results 41 to 50 of about 139,551 (264)
Food without fire: Environmental and nutritional impacts from a solar stove field experiment
American Journal of Agricultural Economics, EarlyView.Abstract Over 80% of the population in rural Sub‐Saharan Africa relies on biomass cooking fuel, a substantial source of anthropogenic greenhouse gases. We use a field experiment in Zambia to investigate the impact of solar stoves on biomass fuel use and cooking habits.
Laura E. McCann +4 more
wiley +1 more source
Reforma da previdência em evidência
Revista de Direito da Faculdade Guanambi, 2018 O presente artigo pretende analisar as premissas econômicas e políticas sobre a Seguridade Social Brasileira. Para tanto, serão expostas, a conjuntura da Previdência Social pós Constituição de 1988; e as projeções socioeconômicas na qual se baseia o ...
Ingrid Haas, Isabelle Line
doaj +2 more sources
The prechoroidal cleft in neovascular age‐related macular degeneration
Acta Ophthalmologica, EarlyView.Abstract The prechoroidal cleft is a lenticular, hypo‐reflective space on optical coherence tomography imaging, located between a band of fibrovascular material underneath the retinal pigment epithelium (RPE) and Bruch's membrane. It occurs in 8%–22% of neovascular age‐related macular degeneration (nAMD) eyes, most often with macular neovascularization
Niels J. Brouwer +3 more
wiley +1 more source
El nuevo mercado de valores latinoamericanos
Thēmis, 2000 En el presente artículo, los autores presentan una visión panorámica de las principales características del Mercado de Valores Latinoamericanos, tales como sus funciones, marco legal, ventajas, organización, entre otras, así como su importancia y su ...
Luis de Carlos, Fernando Calbacho
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Cuadernos de Información y Comunicación, 2014 En este artículo tratamos los resultados de un trabajo semiótico de investigación sobre los discursos informativos relativos a las protestas sobre la reforma educativa en España.
Marina Mantini
doaj +1 more source
Archaeometry, EarlyView.Abstract Cultural and natural values form the core of World Heritage designation. Properties displaying both values, however, comprise a fraction of inscriptions (currently c. 3%) to the World Heritage List. In 1992, when that fraction stood at c. 5%, adoption of the popular ‘cultural landscapes’ category of cultural heritage in 1992 was therefore ...
Ryan J. Rabett
wiley +1 more source
Nuevos registros de Calyptophractus retusus (Cingulata: Chlamyphoridae) en Bolivia
XenarthraEn los últimos años las observaciones del coseverú (Calyptophractus retusus) en Bolivia han ido en aumento. En esta nota se presentan nueve reportes provenientes principalmente de llamadas por parte de la población ante la presencia de la especie en la ...
Sebastián Gutiérrez-Cruz +3 more
doaj +1 more source
Conversational Democracy: Facilitating Children's ‘Unprompted Talk’ in Social Work Dialogues
Child &Family Social Work, EarlyView.ABSTRACT In child and family social work dialogues, social workers address topics that are relevant to children's well‐being and safety. In doing so, they inevitably prioritize one conversational direction over another. This means that while one topic is being addressed, other possible topics are put on hold or are simply never developed.
Kristina Edman
wiley +1 more source
Measuring trust: an experiment in Brazil
Economia Aplicada, 2005 Attitudinal measures of trust, such as those employed by the World Values Survey (WVS) or the General Social Survey (GSS), have been shown to be correlated with important country-level variables reflecting economic and institutional development. However,
Sergio G. Lazzarini +3 more
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