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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria Tropical; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Roraima; Embrapa Semiárido; Embrapa Suínos e Aves; Embrapa Unidades Centrais; Embrapa Uva e Vinho. MenosEmbrapa Agroindústria Tropical; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Roraima; Embrapa Semiárido; Embrapa Suínos e Aves; Embrapa Unidades Centrais; Embrapa Uva e Vinho... Mostrar Todas |
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Data corrente: |
05/02/1993 |
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Data da última atualização: |
27/04/2006 |
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Autoria: |
LIMA, E. |
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Título: |
Relacionamento entre jornalistas e pesquisadores: uma discussão. |
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Ano de publicação: |
1990 |
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Fonte/Imprenta: |
Jaguariúna: EMBRAPA-CNPDA, 1990. |
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Páginas: |
15 p. |
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Série: |
(EMBRAPA-CNPDA. Documentos, 13). |
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Idioma: |
Português |
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Conteúdo: |
Imprensa e cientistas. Formação do jornalista cientifico. Jornalista de Assessoria vs. Jornalista de Grande Imprensa. O papel das assessorias. Proposta para que as assessorias de imprensa se façam de ponte mais segura e, portanto, mais eficiente entre o jornalista da grande imprensa e o pesquisador de C & T. |
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Palavras-Chave: |
Assessoria; Brasil; Ciencia; Communication technology; Imprensa; Jaguariuna; Jornalism; Jornalismo científico; Jornalista; Jornalistas; Pesquisadores; Relacao; Relacionamento; Sao Paulo; Science; Scientific journalism. |
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Thesagro: |
Comunicação; Jornalismo; Pesquisa; Pesquisador. |
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Thesaurus Nal: |
research. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01273nam a2200385 a 4500
001 1193302
005 2006-04-27
008 1990 bl uuuu u0uu1 u #d
100 1 $aLIMA, E.
245 $aRelacionamento entre jornalistas e pesquisadores$buma discussão.
260 $aJaguariúna: EMBRAPA-CNPDA$c1990
300 $a15 p.
490 $a(EMBRAPA-CNPDA. Documentos, 13).
520 $aImprensa e cientistas. Formação do jornalista cientifico. Jornalista de Assessoria vs. Jornalista de Grande Imprensa. O papel das assessorias. Proposta para que as assessorias de imprensa se façam de ponte mais segura e, portanto, mais eficiente entre o jornalista da grande imprensa e o pesquisador de C & T.
650 $aresearch
650 $aComunicação
650 $aJornalismo
650 $aPesquisa
650 $aPesquisador
653 $aAssessoria
653 $aBrasil
653 $aCiencia
653 $aCommunication technology
653 $aImprensa
653 $aJaguariuna
653 $aJornalism
653 $aJornalismo científico
653 $aJornalista
653 $aJornalistas
653 $aPesquisadores
653 $aRelacao
653 $aRelacionamento
653 $aSao Paulo
653 $aScience
653 $aScientific journalism
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Pecuária Sudeste. |
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Data corrente: |
12/02/2014 |
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Data da última atualização: |
28/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SILVA, J. A. R. da; ARAÚJO, A. A. de; LOURENÇO JÚNIOR, J. B.; SANTOS, N. de F. dos; VIANA, R. B.; GARCIA, A. R.; RONDINA, D.; GRISE, M. M. |
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Afiliação: |
JAMILE ANDRÉA RODRIGUES DA SILVA, Universidade Federal Rural da Amazônia; AIRTON ALENCAR DE ARAÚJO, UNIVERSIDADE FEDERAL RURAL DO CEÁRA/FORTALEZA; JOSÉ BRITO LOURENÇO JUNIOR, UNIVERSIDADE DO ESTADO DO PARÁ/ BELÉM; NÚBIA DE FATIMA DOS SANTOS, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA/ BELÉM; RIANLDO VATISTA VIANA, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA/ BELÉM; ALEXANDRE ROSSETTO GARCIA, CPPSE; DAVIDE RONDINA, UNIVERSIDADE ESTADUAL DO CEARÁ/FORTALEZA; MARCIA MASCARENHAS GRISE, CPATU. |
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Título: |
Hormonal changes in female buffaloes under shading in tropical climate of Eastern Amazon, Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 43, n. 1, p. 44-48, 2014. |
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DOI: |
https://doi.org/10.1590/S1516-35982014000100007 |
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Idioma: |
Inglês |
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Conteúdo: |
The hormonal responses of 20 female buffaloes raised under the sun (SS group) or in the shade (CS group) in Belém, Pará, Brazil, were assessed. The CS group (n = 10) was kept in a silvopasture system featuring Racosperma mangium, whereas the SS group (n = 10) was kept in paddocks without shade featuring Brachiaria humidicola, drinking water, and mineral salt. The following parameters were measured for each treatment: dry-bulb temperature (AT), relative humidity (RH), and black-globe temperature in order to calculate the globe temperature and humidity index (GTHI). Blood sample collections to quantitatively determine levels of cortisol, triiodothyronine (T3), and thyroxine (T4) were performed every 14 days, at 13.00 h. Different seasons of the year were also assessed: rainy (January-April), transition (May-July), and less rainy (August-December). Analysis of variance revealed that AT and the index of global temperature and humidity (GTHI) differed between groups; specifically, higher values were found in the SS group, which shows how important silvopastoral systems are in buffalo farming in tropical climates. Relative humidity was significantly different across seasons and particularly high in the rainy season. The treatments influenced cortisol such that higher values were observed in the SS group. The highest mean cortisol levels were recorded during the rainy and less rainy seasons, whereas the highest T3 and T4 levels were recorded only during the rainy season. Triiodothyronine and thyroxine were negatively correlated with AT and GTHI and positively correlated with RH. Silvopastoral systems provide thermal comfort to buffaloes, and the less rainy season is more likely to cause heat stress. MenosThe hormonal responses of 20 female buffaloes raised under the sun (SS group) or in the shade (CS group) in Belém, Pará, Brazil, were assessed. The CS group (n = 10) was kept in a silvopasture system featuring Racosperma mangium, whereas the SS group (n = 10) was kept in paddocks without shade featuring Brachiaria humidicola, drinking water, and mineral salt. The following parameters were measured for each treatment: dry-bulb temperature (AT), relative humidity (RH), and black-globe temperature in order to calculate the globe temperature and humidity index (GTHI). Blood sample collections to quantitatively determine levels of cortisol, triiodothyronine (T3), and thyroxine (T4) were performed every 14 days, at 13.00 h. Different seasons of the year were also assessed: rainy (January-April), transition (May-July), and less rainy (August-December). Analysis of variance revealed that AT and the index of global temperature and humidity (GTHI) differed between groups; specifically, higher values were found in the SS group, which shows how important silvopastoral systems are in buffalo farming in tropical climates. Relative humidity was significantly different across seasons and particularly high in the rainy season. The treatments influenced cortisol such that higher values were observed in the SS group. The highest mean cortisol levels were recorded during the rainy and less rainy seasons, whereas the highest T3 and T4 levels were recorded only during the rainy season. Triiodothy... Mostrar Tudo |
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Palavras-Chave: |
Bubalino; Hormônio da tireóide; Ruminant; Silvopasture system; Sistema silvipastoril; Thyroid hormone. |
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Thesagro: |
Bioclimatologia; Ruminante. |
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Thesaurus NAL: |
bioclimatology; cortisol. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/113773/1/PROCI-2104.00119.pdf
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Marc: |
LEADER 02739naa a2200337 a 4500
001 2002582
005 2023-03-28
008 2014 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S1516-35982014000100007$2DOI
100 1 $aSILVA, J. A. R. da
245 $aHormonal changes in female buffaloes under shading in tropical climate of Eastern Amazon, Brazil.$h[electronic resource]
260 $c2014
520 $aThe hormonal responses of 20 female buffaloes raised under the sun (SS group) or in the shade (CS group) in Belém, Pará, Brazil, were assessed. The CS group (n = 10) was kept in a silvopasture system featuring Racosperma mangium, whereas the SS group (n = 10) was kept in paddocks without shade featuring Brachiaria humidicola, drinking water, and mineral salt. The following parameters were measured for each treatment: dry-bulb temperature (AT), relative humidity (RH), and black-globe temperature in order to calculate the globe temperature and humidity index (GTHI). Blood sample collections to quantitatively determine levels of cortisol, triiodothyronine (T3), and thyroxine (T4) were performed every 14 days, at 13.00 h. Different seasons of the year were also assessed: rainy (January-April), transition (May-July), and less rainy (August-December). Analysis of variance revealed that AT and the index of global temperature and humidity (GTHI) differed between groups; specifically, higher values were found in the SS group, which shows how important silvopastoral systems are in buffalo farming in tropical climates. Relative humidity was significantly different across seasons and particularly high in the rainy season. The treatments influenced cortisol such that higher values were observed in the SS group. The highest mean cortisol levels were recorded during the rainy and less rainy seasons, whereas the highest T3 and T4 levels were recorded only during the rainy season. Triiodothyronine and thyroxine were negatively correlated with AT and GTHI and positively correlated with RH. Silvopastoral systems provide thermal comfort to buffaloes, and the less rainy season is more likely to cause heat stress.
650 $abioclimatology
650 $acortisol
650 $aBioclimatologia
650 $aRuminante
653 $aBubalino
653 $aHormônio da tireóide
653 $aRuminant
653 $aSilvopasture system
653 $aSistema silvipastoril
653 $aThyroid hormone
700 1 $aARAÚJO, A. A. de
700 1 $aLOURENÇO JÚNIOR, J. B.
700 1 $aSANTOS, N. de F. dos
700 1 $aVIANA, R. B.
700 1 $aGARCIA, A. R.
700 1 $aRONDINA, D.
700 1 $aGRISE, M. M.
773 $tRevista Brasileira de Zootecnia$gv. 43, n. 1, p. 44-48, 2014.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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