Results 41 to 50 of about 10,602 (195)

Phytase and protease supplementation for laying hens in peak egg production

Semina: Ciências Agrárias, 2016
The effects of the combination of enzymes in commercial laying hens need to be more explored in literature. To determine if the type of protease affects performance, egg quality, nutrient intake, and morphometry of intestinal mucosa of laying hens in ...
Bruno Serpa Vieira, Silvana Alves Pedrozo Vitalino Barbosa, João Marcos Novais Tavares, Inês Gameiro Colvara Beloli, Guilherme Moreira de Mello Silva, Hélio Rezende Lima Neto, João Garcia Caramori Júnior, Gerusa Silva Salles Corrêa   +7 more
doaj   +1 more source

Verbenaceae no Parque Nacional do Caparaó, Serra da Mantiqueira, Brasil [PDF]

Hoehnea, 2019
RESUMO Verbenaceae atualmente compreende 35 gêneros e cerca de 800 espécies distribuídas nas Américas, África, Ásia, Europa e Oceania. No Brasil são encontrados 16 gêneros e aproximadamente 280 espécies, com maior riqueza no Cerrado e Floresta Atlântica, principalmente nos campos rupestres e campos de altitude.
Pedro Henrique Cardoso, Fernanda Santos-Silva, Luiz Menini Neto, Fátima Regina Gonçalves Salimena   +3 more
openaire   +4 more sources

Tectonic evolution of the Dom Feliciano Belt in Southern Brazil : geological relationships and U-Pb geochronology [PDF]

, 2016
O Cinturão Dom Feliciano, que se estende desde o leste do Uruguai até o sul do Brasil, representa um importante orógeno Neoproterozoico formado pela colagem de domínios oceânicos e fragmentos continentais entre os crátons Rio de La Plata, Congo e ...
Chemale Jr, Farid, Philipp, Ruy Paulo, Pimentel, Marcio Martins   +2 more
core   +2 more sources

Neoarchean Arc Magmatism and Crust Recycling in the Northern Marginal Zone of the Limpopo Complex, Zimbabwe: New Insights From Zircon U‐Pb‐Hf Isotopes of a Charnockite Suite

Geological Journal, EarlyView.
Charnockites with 2691–2607 Ma magmatic ages from the NMZ show arc‐magmatic geochemical signatures. They correspond to the lower‐crustal equivalent of the Chilimanzi Suite Granite in the Zimbabwe Craton. Lu‐Hf isotopic data of magmatic zircons show negative εHf(t) values (−11.18 to −2.20) with TDMC ages of 3699–3158 Ma, suggesting their protolith ...
Toshiaki Tsunogae, Md. Sazzadur Rahman, Gao Pin, M. Santosh, Wataru Fujisaki, Sam Uthup, Prince Mandingaisa   +6 more
wiley   +1 more source

Eriocaulaceae from Serra da Canastra, Minas Gerais, Brazil [PDF]

Rodriguésia
Eriocaulaceae exhibit wide diversity within the Campo Rupestre, with the Serra do Espinhaço as their richest region. However, other mountain ranges featuring Campo Rupestre, like Serra da Canastra, also harbor a significant number of species. The present
Mariane da Silva Freitas, Marcelo Trovó, Livia Echternacht   +2 more
doaj   +1 more source

Additions to the Bryophyte Flora of the Neotropics [PDF]

, 2004
New and remarkable records of bryophytes from Venezuela, Brazil, Costa Rica and Ecuador are reported. Diphyscium chiapense and Hedwigia ciliata var. leucophaea are new to South America.
Lüth, Michael, Schäfer-Verwimp, Alfons
core  

Exploring portable NIR spectroscopy in transmittance and reflectance modes for the authentication of Brazilian coffees with geographical indications

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Geographical indications (GIs) certify the link between coffee origin and quality, enabling premium pricing and protecting producers. However, the high market value of GI coffees increases their vulnerability to fraud, underscoring the need for reliable and practical authentication methods.
Leticia Tessaro, Yhan da Silva Mutz, Mikaela Martins de Bem, Natália de Oliveira Souza, Cleiton Antônio Nunes   +4 more
wiley   +1 more source

Amphibia, Anura, Hylodes babax Heyer, 1982 (Hylodidae), Dendropsophus ruschii (Weygoldt and Peixoto, 1987) and Bokermannohyla ibitipoca (Caramaschi and Feio, 1990) (Hylidae): Distribution extension and geographic distribution map [PDF]

Check List, 2012
We report new records for the poorly known species Hylodes babax (fourth record), Dendropsophus ruschii (fourth record) and Bokermannohyla ibitipoca (fifth record), from an Atlantic Forest fragment in the eastern region of the Mantiqueira mountain range ...
Patrícia Santos, Emanuel da Silva, Bruno Fehlberg, Marcus Santos, Bárbara Zaidan, Paulo Garcia   +5 more
doaj   +3 more sources

Revealing patterns of endemism in the transatlantic family Chelodesmidae (Polydesmida: Diplopoda)

Cladistics, EarlyView.
Abstract With fossil records dating back to the Silurian/Late Ordovician, millipedes stand out as one of the earliest terrestrial animal groups. Their limited vagility and high endemism make them valuable tools for formulating and testing biogeographic hypotheses, including those related to macro‐vicariance events.
Rodrigo Salvador Bouzan, Jackson Means, Kaloyan Ivanov, Antonio Domingos Brescovit, Luiz Felipe Moretti Iniesta   +4 more
wiley   +1 more source

The Undisciplined Nature of Ecological Design [PDF]

, 2009
The author evaluates the results of a participatory action research that takes place amidst a private design school located in Rio de Janeiro, Brazil.
Barbosa, Joao Carlos Lutz
core