Zobrazeno 1 - 10 of 10 pro vyhledávání: '"SÉRGIO L. SILVA"'
1
Akademický článek
The length of the second fundamental form, a tangency principle and applications
Autor: Francisco X. Fontenele, Sérgio L. Silva
Publikováno v: Anais da Academia Brasileira de Ciências, Vol 76, Iss 1, Pp 1-7 (2004)
In this paper we prove a tangency principle (see Fontenele and Silva 2001) related with the length of the second fundamental form, for hypersurfaces of an arbitrary ambient space. As geometric applications, we make radius estimates of the balls that
Externí odkaz: https://doaj.org/article/97d5fb33215f41068e5f55a75a3d92b3
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2
Akademický článek
Maximum principles for hypersurfaces with vanishing curvature functions in an arbitrary Riemannian manifold
Autor: FRANCISCO X. FONTENELE, SÉRGIO L. SILVA
Publikováno v: Anais da Academia Brasileira de Ciências, Vol 74, Iss 2, Pp 199-205 (2002)
In this paper we generalize and extend to any Riemannian manifold maximum principles for Euclidean hypersurfaces with vanishing curvature functions obtained by Hounie-Leite.Neste trabalho nós generalizamos e estendemos para uma variedade Riemanniana
Externí odkaz: https://doaj.org/article/c05076f2f93147e69b671c6720e94df5
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3
Effect of detasseling on baby corn, green ear and grain yield of two maize hybrids Efeito do despendoamento sobre os rendimentos de minimilho, de espigas verdes e de grãos de dois híbridos de milho
Autor: Joserlan N Moreira, Paulo Sérgio L Silva, Kathia MB Silva, Jeferson LD Dombroski, Renato S Castro
Publikováno v: Horticultura Brasileira, Vol 28, Iss 4, Pp 406-411 (2010)
Three experiments (E1, E2, and E3) were carried out in Mossoró, Brazil, to evaluate baby corn yield, green ear yield, and grain yield, respectively, of two corn hybrids (AG 1051 and BRS 2020), in response to detasseling (with or without tassel). A r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::a9c992dee6733b7acf6c3297f8feddf3
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362010000400005
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4
Sharp Estimates for the Size of Balls in the Complement of a Hypersurface
Autor: Sérgio L. Silva, Francisco Fontenele
Publikováno v: Geometriae Dedicata. 115:163-179
In this paper, we make estimates for the radius of balls contained in some component of the complementary of a complete hypersurface into a space form, generalizing and improving analogous radius estimates for embedded compact hypersurfaces obtained
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5d42e418f1aed139f90bc8ec279ad48
https://doi.org/10.1007/s10711-005-6909-y
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6
Consorciação milho e feijão caupí para produção de espigas verdes e grãos verdes Intercropping maize with cowpea for green ears and green grain production
Autor: Paulo Sérgio L. Silva
Publikováno v: Horticultura Brasileira, Vol 19, Iss 1, Pp 4-9 (2001)
O objetivo do presente trabalho foi avaliar o rendimento de espigas verdes de cultivares de milho (Centralmex, AG-401 e C-701) e o rendimento de feijão verde de cultivares de caupí (Pitiúba, Caicó e CNCx 658-15E) em monocultivos e em consorciaç
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::330806d060b482c01108a7b19b2cae85
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362001000100002
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7
Hyperglycemia, Hyperinsulinemia, Overweight, and High Blood Pressure in Young Adults
Autor: Roberto Pozzan, Ayrton Pires Brandão, Sérgio L. Silva, Andréa Araujo Brandão
Publikováno v: Hypertension. 30:650-653
Abstract Children and adolescents (n=3906, 10-15 years old) have been participating in a screening program for high blood pressure. Sixty-four individuals (17-23 years old) from this population were followed up for 8 years and four consecutive screen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef2c82240399b130166c68cbc261b8b2
https://doi.org/10.1161/01.hyp.30.3.650
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8
Maximum principles for hypersurfaces with vanishing curvature functions in an arbitrary Riemannian manifold
Autor: Francisco Fontenele, Sérgio L. Silva
Publikováno v: Anais da Academia Brasileira de Ciências v.74 n.2 2002
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
Anais da Academia Brasileira de Ciências, Vol 74, Iss 2, Pp 199-205 (2002)
Anais da Academia Brasileira de Ciências, Volume: 74, Issue: 2, Pages: 199-205, Published: JUN 2002
In this paper we generalize and extend to any Riemannian manifold maximum principles for Euclidean hypersurfaces with vanishing curvature functions obtained by Hounie-Leite.Neste trabalho nós generalizamos e estendemos para uma variedade Riemanniana
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ab54f1db6657065246dd83078c8164f
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652002000200002
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9
A tangency principle and applications
Autor: Sérgio L. Silva, Francisco Fontenele
Publikováno v: Illinois J. Math. 45, no. 1 (2001), 213-228
In this paper we obtain a tangency principle for hypersurfaces, with not necessarily constant $r$-mean curvature function $H_r $, of an arbitrary Riemannian manifold. That is, we obtain sufficient geometric conditions for two submanifolds of a Rieman
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df4e55f5ab9a1088d21bff972cf25788
http://projecteuclid.org/euclid.ijm/1258138264
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10
Baby corn, green corn, and dry corn yield of corn cultivars
Autor: CASTRO, R. S., SILVA, P. S. L., CARDOSO, M. J.
Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
In corn, when the first female inflorescence is removed, the plant often produces new female inflorescences. This allows the first ear to be harvested as baby corn (BC) and the second as green corn (GC) or dry corn (DC), that is, mature corn. The fle
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::39e71e4b72fd50282e35dcbf92cf57db
http://www.alice.cnptia.embrapa.br/alice/handle/doc/962560
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