Zobrazeno 1 - 10
of 26
pro vyhledávání: '"BARROS, J. R. A."'
Autor:
Rommel, F. L., Braga-Ribas, F., Desmars, J., Camargo, J. I. B., Ortiz, J. L., Sicardy, B., Vieira-Martins, R., Assafin, M., Santos-Sanz, P., Duffard, R., Fernández-Valenzuela, E., Lecacheux, J., Morgado, B. E., Benedetti-Rossi, G., Gomes-Júnior, A. R., Pereira, C. L., Herald, D., Hanna, W., Bradshaw, J., Morales, N., Brimacombe, J., Burtovoi, A., Carruthers, T., de Barros, J. R., Fiori, M., Gilmore, A., Hooper, D., Hornoch, K., Jacques, C., Janik, T., Kerr, S., Kilmartin, P., Winkel, Jan Maarten, Naletto, G., Nardiello, D., Nascimbeni, V., Newman, J., Ossola, A., Pál, A., Pimentel, E., Pravec, P., Sposetti, S., Stechina, A., Szákats, R., Ueno, Y., Zampieri, L., Broughton, J., Dunham, J. B., Dunham, D. W., Gault, D., Hayamizu, T., Hosoi, K., Jehin, E., Jones, R., Kitazaki, K., Komžík, R., Marciniak, A., Maury, A., Mikuž, H., Nosworthy, P., Polleri, J. Fábrega, Rahvar, S., Sfair, R., Siqueira, P. B., Snodgrass, C., Sogorb, P., Tomioka, H., Tregloan-Reed, J., Winter, O. C.
Publikováno v:
A&A 644, A40 (2020)
Trans-Neptunian objects (TNOs) and Centaurs are remnants of our planetary system formation, and their physical properties have invaluable information for evolutionary theories. Stellar occultation is a ground-based method for studying these small bod
Externí odkaz:
http://arxiv.org/abs/2010.12708
Autor:
Morgado, B., Benedetti-Rossi, G., Gomes-Júnior, A. R., Assafin, M., Lainey, V., Vieira-Martins, R., Camargo, J. I. B., Braga-Ribas, F., Boufleur, R. C., Fabrega, J., Machado, D. I., Maury, A., Trabuco, L. L., de Barros, J. R., Cacella, P., Crispim, A., Jaques, C., Navas, G. Y., Pimentel, E., Rommel, F. L., de Santana, T., Schoenell, W., Sfair, R., Winter, O. C.
Publikováno v:
A&A, 626, L4 (2019)
Context. Bright stellar positions are now known with an uncertainty below 1 mas thanks to Gaia DR2. Between 2019-2020, the Galactic plane will be the background of Jupiter. The dense stellar background will lead to an increase in the number of occult
Externí odkaz:
http://arxiv.org/abs/1905.12520
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
O cultivo do sorgo em ambientes salinos provoca alterações importantes nos processos fisiológicos que são diretamente relacionados com a produtividadedas plantas.O estudo objetivouavaliar o efeito da irrigação,com água salina,na produtividade,
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Cowpea planting season is crucial for high yield and should comprise the period of the year that warrants the best climatic conditions for cowpea cultivation. Thus, the objective of this study was to evaluate the influence of water availability and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::6485c18daf4fa1c29d9016a74253c18e
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1146736
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1146736
Autor:
SIMOES, W. L., ANGELOTTI, F., GUIMARÃES, M. J. M., SILVA, J. S. da, SILVA, R. M. e, BARROS, J. R. A.
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Considering that changes in climatic parameters directly interfere in crop yields, this study aimed to evaluate the impact of changes in carbon dioxide concentrations, temperature and soil water availability on production, water-use efficiency and on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::b46cac2ec43aeb4541f22e397a0ce492
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1145283
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1145283
Autor:
BARROS, J. R. A., GUIMARÃES, M. J. M., SILVA, R. M. e, RÊGO, M. T. C., MELO, N. F. de, ANGELOTTI, F.
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Vigorous germination and uniform seedling establishment are determinant and dependent on the performance of cultivars in the face of rising air temperatures. Thus, the objective was to evaluate the initial development of different cultivars of cowpea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::8a6bfdd5ffb9b58c0477512e882160cc
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1130313
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1130313
Autor:
Neto, D. M., Barros, J. R., Oliveira, M. C., Antunes, P. V., Ramalho, A., Amaral, R. L., Santos, A. D., Alves, J. L., Menezes, L. F.
The increasing use of advanced high-strength steels in sheet metal forming processes requires improved knowledge concerning the thermal and contact conditions. This study presents the experimental and numerical analysis of tensile and draw-bead tests
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______307::aff9d9545327fd6645f4b684b1c18ddb
https://hdl.handle.net/1822/70830
https://hdl.handle.net/1822/70830
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Seed quality is determined by the environmental conditions to which they were exposed during their formation. Thus, the objective of this study was to evaluate the seed viability and seedling formation of cowpea cultivars produced in a high-temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::198f2d0b70d2369b53c838c0ae87d687
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1128437
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1128437
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
The increase of CO2 concentrations and temperatures may affect the plant development and production. This study aimed to evaluate the impact of the increased temperature and carbon dioxide concentration on the development of cowpea cultivars. The exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::f6cd4924928150207d46c88021f2a794
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1123300
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1123300
Autor:
Andrade, C. M., Barros, J. R., Neto, D. M., Ramalho, A., Oliveira, M. C., Menezes, L. F., Alves, J. L.
Publikováno v:
AIP Conference Proceedings; 2019, Vol. 2113 Issue 1, p180013-1-180013-6, 6p