Results 151 to 160 of about 7,701,914 (336)
1991 Central Washington University Commencement [PDF]
, 1991 A commencement program from graduation ceremonies at Central Washington University.https://digitalcommons.cwu.edu/cwu_commencement_programs/1035/thumbnail ...
Central Washington University
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American Journal of Agricultural Economics, EarlyView.Abstract Our general interest is in global trade loss from livestock pathogens, specifically exports. We adopt a causal inference approach that considers animal disease outbreaks over time as non‐staggered binary treatments with the potential for switching in (infection) and out of treatment (recovery) within the sample period. The outcome evolution of
Mohammad Maksudur Rahman +1 more
wiley +1 more source
Pesquisa Veterinária Brasileira, 2006 A mosca-dos-chifres (Haematobia irritans) é um dos principais ectoparasitos de bovinos no Brasil. Estudos epidemiológicos são exigidos devido às dificuldades crescentes do seu controle químico. Por isso, para um melhor conhecimento da dinâmica populacional sazonal desta mosca foram realizadas contagens a cada 14 dias sobre bovinos para corte, entre 7 e
Ivo Bianchin +2 more
openaire +1 more source
Tira Poeira, ensamble instrumental (Brasil)
, 2004 Concierto interpretado por Tira Poeira. Esta agrupación está conformada por cinco jóvenes, eminentes instrumentistas, que tienen en común la pasión por el choro y el hábito de frecuentar el barrio de Lapa, en Río de Janeiro, donde todas las tendencias se
Tira Poeira - Ensamble instrumental (Brasil)
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American Journal of Agricultural Economics, EarlyView.Abstract Large‐scale land reforms constitute a substantial redistribution of wealth and reallocation of agricultural land, which is a major form of asset and production input in developing countries. While land redistribution (from the rich to the poor) remains a highly controversial issue, extensive evidence on its effect is limited.
Devashish Mitra +3 more
wiley +1 more source
Climate change and perennial crop production: Evidence of yield impact and adaptation in California
American Journal of Agricultural Economics, EarlyView.Abstract Perennial crops are economically important. They contribute to food security, providing essential nutrients that are often lacking in annual crops, and provide additional environmental benefits compared with annual crops. Despite their importance, empirical research on the impacts of climate change and adaptation on perennial crops remains ...
Yuanyuan Wen +2 more
wiley +1 more source
Observatório Central da UFRGS: o mais antigo do Brasil?
, 1996 RESUMO: Um observatório astronômico é uma estrutura planejada ou adaptada para a observação dos astros. A instituição pode sobreviver e manter o nome, mesmo quando a estrutura física original é abandonada. Assim sendo, as instituições reconhecidamente mais antigas não contêm obrigatoriamente o mais antigo observatório astronômico.
openaire +2 more sources
Em busca do realismo em Central do Brasil
, 2014 Esta pesquisa tem como objetivo geral identificar a presença do realismo no filme Central do Brasil de Walter Salles. Para tanto foram selecionados textos variados, entre os quais: publicações em jornais e revistas que dialogam com o senso comum; textos ...
Bockel, Laurence Edna de Oliveira
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American Journal of Agricultural Economics, EarlyView.Abstract Preferential trade agreements (PTAs) contain various non‐tariff provisions, yet identifying their trade effects remains challenging because these commitments are high‐dimensional and strongly correlated within agreements. We estimated a theory‐consistent structural gravity model with domestic flows for 26 agricultural subsectors over 1988–2017
Dongin Kim, Sandro Steinbach
wiley +1 more source
Existe um telefone oficial para conectar com a central da Azul Brasil? [PDF]
KJ Shea
openalex +3 more sources