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120 resultados encontrados.

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Water system and water saving outlook of large-scale renewable energy electrolysis hydrogen production plant
Artículo
Acceso abierto Artículo DOAJ
YIN Aiming et al · Editorial Office of Industrial Water Treatment · 2026 · ISSN 1005-829X
The large-scale integrated hydrogen production model has become an important way to solve the problem of the “wind and solar curtailment” and promote the development of hydrogen energy industry. Whether it is pure wa...
LCC TENDOkVudmlyb25tZW50YWwgdGVjaG5vbG9neS4gU2FuaXRhcnkgZW5naW5lZXJpbmc~Idioma zho
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
EVALUATION OVERLAP THE SOIL TILTH AND AGRICULTURAL PRODUCTIVITY WITHIN PHYSIOGRAPHIC UNITS VARIED IN THE EUPHRATES PLAIN
Artículo
Ficha bibliográfica Artículo DOAJ
Namir Hameed Mohamed et al · Directorate of Agricultural Research, Ministry of Agriculture · 2025 · ISSN 2790-5306
Soil tilth is one of the key indicators reflecting soil viability for agricultural use. It results from the interaction of morphological properties such as texture, structure, and consistency, which are influenced by geo...
LCC LCC:AgricultureIdioma ara
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Ahead of the Times: Blade and Bladelet Production Associated with Neandertal Remains at the Bau de l’Aubesier (Mediterranean France) Between MIS 7 and MIS 5d
Artículo
Material complementario disponible Artículo DOAJ
Leonardo Carmignani et al · Paleoanthropology Society · 2023 · ISSN 1545-0031
Middle Paleolithic blade production is documented in north-western Europe as early as 250 ka between the Seine and the Rhine valleys. If Middle Paleolithic blade production is now a well-established fact, it is still unc...
LCC TENDOkZvc3NpbCBtYW4uIEh1bWFuIHBhbGVvbnRvbG9neQ~~; LCC:ArchaeologyIdioma eng
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Application of the first canonical variable in the evaluation of animal production trials Aplicação da primeira variável canônica na avaliação de experimentos de desempenho produtivo com animais
Artículo
Acceso abierto Artículo DOAJ
Edenio Detmann et al · Sociedade Brasileira de Zootecnia · 2005 · ISSN 1516-3598
The objective of this work was to evaluate the inter treatment discrimination according to feed conversion efficiency in several animal performance experiments. The variables investigated were: feed conversion ratio (FCR...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Development of a gelled honey product with a mixture of polysaccharides
Artículo
Acceso abierto Artículo CONICET Digital
Rios, Francisco Teodoro et al · Current Science Publishing · 2024 · ISSN 2959-3417
The work aimed to develop a gelled product based on honey and a polysaccharide system. Polysaccharides used as gelling and texturizing agents were ĸ-carrageenan (Car) and locust bean gum (LBG). The gel with honey was de...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Efeito da carga animal na produção de leite de vacas de corte primíparas e no desenvolvimento de seus bezerros Effect of stocking rates on milk production of primiparous beef cows and on growth of their calves
Artículo
Acceso abierto Artículo DOAJ
José Inácio Braccini Fagundes et al · Sociedade Brasileira de Zootecnia · 2004 · ISSN 1516-3598
O objetivo deste trabalho foi avaliar o efeito de duas cargas animais (CA280= 280 e CA360= 360 kg PV/ha) em campo nativo e de duas composições raciais (½ Nelore ½ Hereford e ¼ Nelore ¾ Hereford) na produção de le...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Efeito da monensina sódica sobre a produção e composição do leite, a produção de mozzarela e o escore de condição corporal de búfalas Murrah Effect of monensin on milk production and composition, production of mozzarela cheese and body condition score of Murrah Buffalo cows
Artículo
Acceso abierto Artículo DOAJ
Cristiana Andrighetto et al · Sociedade Brasileira de Zootecnia · 2005 · ISSN 1516-3598
Avaliou-se o efeito da adição de monensina sódica sobre a produção, composição do leite, produção de mozzarela e o escore de condição corporal de búfalas da raça Murrah. O experimento foi conduzido na Área ...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Effect of calcium propionate and monensin on in vitro digestibility and gas production
Artículo
Acceso abierto Artículo DOAJ
Amada Isabel Osorio-Teran et al · Sociedade Brasileira de Zootecnia · ISSN 1806-9290
ABSTRACT An evaluation of the effects of monensin and calcium propionate on the in vitro kinetics of gas production, digestibility, carbon dioxide, and minor gas production on different days was performed using the rumin...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Effect of galactose and glucose on the exopolysaccharide production and the activities of biosynthetic enzymes in Lactobacillus casei CRL 87
Artículo
Material complementario disponible Artículo CONICET Digital
Mozzi, Fernanda Beatriz et al · Wiley Blackwell Publishing, Inc · 2001 · ISSN 1364-5072
Aims: The objective of this work was to study the influence of the sugar source on exopolysaccharide (EPS) production and the activities of the enzymes involved in the synthesis of sugar nucleotides in Lactobacillus case...
Idioma eng
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Material complementario
Effects of supplementation frequency on the ruminal fermentation and enteric methane production of beef cattle grazing in tropical pastures
Artículo
Material complementario disponible Artículo DOAJ
Roberta Carrilho Canesin et al · Sociedade Brasileira de Zootecnia · 2014 · ISSN 1806-9290
The objective of this study was to evaluate the characteristics of ruminal fermentation and enteric methane production in beef cattle subjected to different supplementation frequencies while grazing on Brachiaria brizant...
LCC LCC:Animal cultureIdioma eng
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Efficient bioethanol production from paper shredder scrap by a marine derived saccharomyces cerevisiae C-19
Artículo
Acceso abierto Artículo DOAJ
Nobuo Obara et al · Society for Science and Technology · 2012 · ISSN 2186-4942
The authors paid attention to paper shredder scrap as biomass and studied bioethanol production from them using marine derived yeasts. We reviewed current production methods, suggested the production method that minimize...
LCC LCC:Technology (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Egg production evaluation of laying hens by multivariate analysis
Artículo
Acceso abierto Artículo DOAJ
P.B. Ferreira et al · Universidade Federal de Minas Gerais, Escola de Veterinária · ISSN 1678-4162
ABSTRACT This study aimed to verify the existence of differences between hens from the Barred Plymouth Rock (PRB) breed and White Plymouth Rock (PRW) breed by multivariate analysis of weekly egg production and cumulative...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
How resilience signals abrupt declines in vegetation productivity: globally uneven yet predictable
Artículo
Material complementario disponible Artículo DOAJ
Maohong Wei et al · SpringerOpen · 2026 · ISSN 2192-1709
Abstract Background Abrupt declines in vegetation productivity risk irreversible transitions. However, the magnitude of such declines (abruptness)—a key determinant ranging from nonlinear reversible transitions to nonl...
LCC TENDOkVjb2xvZ3k~Idioma eng
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Material complementario
In Silico Hypersensitivity Risk Assessment of Product-Specific Human Contaminant Proteins in Commercial IVIg Products
Artículo
Material complementario disponible Artículo DOAJ
Ben Gabriel et al · Rockefeller University Press · 2026 · ISSN 3065-8993
BackgroundIntravenous immunoglobulin (IVIg) products are widely used to treat immune deficiency and autoimmune disorders; however, infusion-related reactions remain a significant clinical concern. Differences in tolerabi...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Material complementario
Inhibition activity of Robusta coffee beans polyphenol extract on the production of TNF-α neutrophil cells
Artículo
Acceso abierto Artículo DOAJ
Tantin Ermawati et al · faculty of dentistry universitas gadjah mada · 2018 · ISSN 2460-0164
Polyphenols are one of the active substances in the Robusta coffee beans with various benefits for humans’ health including anti-inflammation. neutrophil cell (polymorphonuclear PMN) plays a significant role as the pri...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Light neutral Higgs-boson production at $$e^+e^-$$ e + e - colliders in the complex MSSM and NMSSM: a full one-loop analysis
Artículo
Acceso abierto Artículo DOAJ
S. Heinemeyer et al · SpringerOpen · 2026 · ISSN 1434-6052
Abstract For future precision analyses of the Higgs boson at $$\approx 125\,\, \textrm{GeV}$$ ≈ 125 GeV , $$h_{125}$$ h 125 , a precise knowledge of its production and decay properties is mandatory. While in the Standa...
LCC TENDOkFzdHJvcGh5c2ljcw~~; TENDOk51Y2xlYXIgYW5kIHBhcnRpY2xlIHBoeXNpY3MuIEF0b21pYyBlbmVyZ3kuIFJhZGlvYWN0aXZpdHk~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Litterfall production in intact and selectively logged forests in southern of Amazonia as a function of basal area of vegetation and plant density
Artículo
Acceso abierto Artículo DOAJ
Everton José ALMEIDA et al · Instituto Nacional de Pesquisas da Amazônia · 2015 · ISSN 0044-5967
Nutrient recycling in the forest is linked to the production and decomposition of litter, which are essential processes for forest maintenance, especially in regions of nutritionally poor soils. Human interventions in fo...
LCC LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Long-term supplementation affects the production, composition and lactation curve of local grazing goats
Artículo
Material complementario disponible Artículo DOAJ
Jorge Alonso Maldonado-Jáquez et al · Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo · 2024 · ISSN 0370-4661
Twenty-four local goats were divided into two treatments: 1) control group fed only on grazing, and 2) supplemented group, which received supplemental feeding before parturition and during lactation. The highest values o...
LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
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Metabolic Stress Caused by Inadequate Glutamine Uptake in Activated T Cells Can Drive Th2 Cytokine Production in NRF2-Dependent Fashion
Artículo
Material complementario disponible Artículo DOAJ
Lei Haley Huang et al · Rockefeller University Press · 2026 · ISSN 3065-8993
Genome-wide association studies have identified members of the CARD11/MALT1/BCL10 (CBM) complex as susceptibility loci for common allergic disorders, while carriers with rare loss-of-function (LOF) variants in MALT1 or C...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Milk production of crossbred Holstein × Zebu cows in the northeastern region of Paraná State Produção de leite de vacas mestiças Holandês × Zebu na região nordeste do estado do Paraná
Artículo
Acceso abierto Artículo DOAJ
Daniel Perotto et al · Sociedade Brasileira de Zootecnia · 2010 · ISSN 1516-3598
The objective of this work was to evaluate milk production of a Holstein × Zebu herd managed on a semiintensive system at Estação Experimental Joaquim Távora, IAPAR, in the northeastern region of Paraná - Brazil...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Modelo bioeconômico para cálculo de custos e receitas em sistemas de produção de gado de corte visando à obtenção de valores econômicos de características produtivas e reprodutivas Bio-economic model to calculate costs and revenues to obtain economic values for performance traits in beef cattle production systems
Artículo
Acceso abierto Artículo DOAJ
João Jorge Júnior et al · Sociedade Brasileira de Zootecnia · 2006 · ISSN 1516-3598
Foi desenvolvido um modelo bioeconômico para o cálculo do desempenho, dos custos e das receitas para obtenção de valores econômicos de características de interesse econômico em sistemas de produção de gado de co...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Níveis de sódio em rações de poedeiras comerciais no segundo ciclo de postura Sodium levels in laying hen diets in the second phase of egg production
Artículo
Acceso abierto Artículo DOAJ
Eliana Aparecida Rodrigues et al · Sociedade Brasileira de Zootecnia · 2004 · ISSN 1516-3598
O objetivo deste experimento foi determinar o efeito de diferentes níveis de sódio para poedeiras nos períodos de repouso e segundo ciclo de postura. Foram utilizadas 216 poedeiras da linhagem Hy line W-36, pós-muda ...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Presence of roosters in an alternative egg production system aiming at animal welfare
Artículo
Acceso abierto Artículo DOAJ
Dayana Cristina de Oliveira Pereira et al · Sociedade Brasileira de Zootecnia · ISSN 1806-9290
ABSTRACT The objective of this study was to evaluate the effect of the presence of roosters on welfare and egg production of laying hens reared in an alternative system. Two breeding systems were established: barn 1 - la...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Produção e composição do leite de vacas de quatro grupos genéticos submetidas a dois manejos alimentares no período de lactação Production and composition of milk of cows of four genetic groups submitted to two feeding managements during the lactation period
Artículo
Material complementario disponible Artículo DOAJ
Liliane Cerdótes et al · Sociedade Brasileira de Zootecnia · 2004 · ISSN 1516-3598
O objetivo deste trabalho foi avaliar a produção e composição do leite de vacas de corte das raças Charolês (C), Nelore (N), mestiças CN filhas de touros C e mestiças NC filhas de touros N, mantidas em pastagem n...
LCC LCC:Animal cultureIdioma eng
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