Results 41 to 50 of about 49,358 (173)

Influência da localização das fezes nas características morfogênicas e estruturais e no acúmulo de forragem em pastos de capim-braquiária Influence of localization of feces on morphogenetic and structural characteristics and forage accumulation on Brachiaria decumbens pastures

Revista Brasileira de Zootecnia, 2011
Objetivou-se avaliar as características morfogênicas e estruturais e o acúmulo de forragem em pastos de Brachiaria decumbens (capim-braquiária) de acordo com a localização das fezes de bovinos.
Manoel Eduardo Rozalino Santos, Dilermando Miranda da Fonseca, Thiago Gomes dos Santos Braz, Guilherme Portes Silva, Virgílio Mesquita Gomes, Simone Pedro da Silva   +5 more
doaj   +1 more source

Piper longiapiculatum (Piperaceae), a New Species From the Brazilian Amazon Piper longiapiculatum (Piperaceae), uma Nova Espécie da Amazônia Brasileira

Feddes Repertorium, Volume 137, Issue 3, September 2026.
ABSTRACT In order to address the many lacunae in Amazonian Piper taxonomy and geography, we performed a field expedition in the Serra do Divisor National Park (Acre state, Brazil), resulting in the discovery of a new species, Piper longiapiculatum, herein described and compared to morphologically similar taxa.
Gabriel Marcusso Marcusso, Leonardo Biral, Layon Oreste Demarchi, Charles Eugene Zartman, Elsie Franklin Guimarães   +4 more
wiley   +1 more source

Isometric immersions into three‐dimensional unimodular metric Lie groups

Journal of the London Mathematical Society, Volume 114, Issue 3, September 2026.
Abstract We study isometric immersions of surfaces into simply connected three‐dimensional unimodular Lie groups endowed with either Riemannian or Lorentzian left‐invariant metrics, assuming that Milnor's operator is diagonalizable in the Lorentzian case.
Ildefonso Castro, José M. Manzano, José S. Santiago   +2 more
wiley   +1 more source

Spectral response of guava leaves under infestation by Costalimaita ferruginea (coleoptera: Chrysomelidae)

Agricultural and Forest Entomology, Volume 28, Issue 3, Page 398-409, August 2026.
Coccinellidae (Coleoptera), Miridae (Hemiptera), Hemerobiidae (Neuroptera), Pentatomidae (Hemiptera), Anystidae (Acari), Erythraeidae (Acari) and spiders (Araneidae, Oxyopidae and Salticidae) fed on the invasive paropsine leaf beetles in Marlborough, New Zealand.
Souradji I. Bachirou, Pedro G. Peixoto, David L. Rosalen   +2 more
wiley   +1 more source

Long‐term aridity shapes grassland drought resistance and modulates the roles of plant diversity and functional composition

Journal of Ecology, Volume 114, Issue 7, July 2026.
Widely studied stability drivers such as plant diversity and functional composition have only partial explanatory power for short‐term drought resistance of above‐ground productivity in grasslands at a global scale. The abiotic context, particularly long‐term aridity, is crucial for understanding ecosystem responses to rainfall variation and can ...
Diana Bertuol‐Garcia, Liesbeth van den Brink, Michele Carbognani, Manjunatha H. Chandregowda, Amber C. Churchill, Daniela F. Cusack, Maren Dubbert, Jeffrey S. Dukes, Mary Ellyn DuPre, Nico Eisenhauer, T’ai Gladys Whittingham Forte, Yann Hautier, Andrew Hector, Hugh A. L. Henry, Anke Jentsch, Sally Koerner, Angelika Kübert, Emma Ladouceur, Daniel C. Laughlin, María Grisel Longo, Alejandro Loydi, Akira S. Mori, Seth M. Munson, Uffe N. Nielsen, Timothy J. Ohlert, Gastón R. Oñatibia, Rafael Otfinowski, Meelis Pärtel, Gustavo Brant Paterno, Josep Peñuelas, Pablo L. Peri, Alessandro Petraglia, Juan Manuel Piñeiro, Sally A. Power, Yolanda Pueyo, William E. Rogers, Braulio A. Santos, Melinda D. Smith, Andreas Stampfli, Rachel J. Standish, Michelle Tedder, George R. Wheeler, Jennifer Williams, Michaela Zeiter, Nancy Shackelford   +44 more
wiley   +1 more source

"Mais guaranis beneficiados" - Folha de São Paulo (08/05/1982)

, 1982
Recorte da matéria "Mais guaranis beneficiados", publicada pelo jornal Folha de São Paulo, em 08 de maio de 1982. Os Ava Guaranis estavam considerando a proposta da Itaipu de transferência de 200 hectares de terras em troca das áreas que seriam inundadas

core   +1 more source

Biocatalytic Reduction of α,β-Unsaturated Double Bonds of Curcuminoid Derivatives by Exserohilum rostratum

Chemistry
Turmeric is a spice that has gained significant popularity in global cuisine. Beyond its culinary applications, it possesses significant medicinal properties, including antioxidant, anti-inflammatory, and antibacterial properties, which are attributed to
Jânison Nazareno Pastana, Victória Lopes Ribeiro, Mayra Suelen da Silva Pinheiro, José Edson de Sousa Siqueira, Luana Cardoso Oliveira, Heriberto Rodrigues Bitencourt, Taícia Pacheco Fill, Andrey Moacir do Rosario Marinho, Patrícia Santana Barbosa Marinho   +8 more
doaj   +1 more source

State Integration and Violence at the Margins: The Logic of Police Raids in Rio de Janeiro's Favelas

The Howard Journal of Crime and Justice, Volume 65, Issue 2, Page 127-141, June 2026.
ABSTRACT This paper investigates police raids in Rio de Janeiro's favelas through a property rights framework, exploring their organisational structure, motivations and implications. Using data from police reports, academic studies, NGOs and news sources, it examines why and how the state intervenes in these contested spaces.
Joseph Bouchard
wiley   +1 more source

Variabilidade e herdabilidade de caracteres qualitativos relacionados à qualidade de forragem de clones de capim-elefante na Zona da Mata de Pernambuco Variability and heritability of qualitative traits related to forage quality of Pennisetum clones in Zona da Mata in Pernambuco

Revista Brasileira de Zootecnia, 2011
Objetivou-se avaliar a variabilidade e herdabilidade de caracteres quantitativos relacionados à qualidade de forragem de 32 clones de capim-elefante (três testemunhas locais, da Zona da Mata de Pernambuco, e os demais provenientes da RENACE/CNPGL ...
Antônio Luiz Cordeiro da Silva, Mércia Virginia Ferreira dos Santos, Rinaldo Luiz Caraciolo Ferreira, José Carlos Batista Dubeux Júnior, Mario de Andrade Lira, Márcio Vieira da Cunha, Antonio Vander Pereira, Gherman Garcia Leal de Araújo   +7 more
doaj   +1 more source

Anatomia Foliar e Caulinar de Picrolemma sprucei Hook (Simaroubaceae) [PDF]

Acta Amazonica, 2003
Os estudos anatômicos das folhas e caules de Picrolemma sprucei revelaram que as epidermes das folhas são glabras, apresentam células de paredes onduladas e estômatos anomocíticos.
Rita de Cássia Guedes SARAIVA, Alaide de Sá BARRETO, Antônio Carlos SIANI, José Luiz Pinto FERREIRA, Renata Bastos de ARAUJO, Sergio Massayoshi NUNOMURA, Adrian Martin POHLIT   +6 more
doaj   +1 more source