Resultados de búsqueda - "energy"

The Current and Future Role of Microbial Culture Collections in Food Security Worldwide por Díaz-Rodríguez, Alondra María, Salcedo Gastelum, Lilian Alejandra, Félix Pablos, Carmen María, Parra-Cota, Fannie Isela, Santoyo, Gustavo, Puente, Mariana Laura, Bhattacharya, Dhruba, Mukherjee, Joydeep, de los Santos-Villalobos, Sergio

“…However, global agricultural deficiencies occur due to rapid population growth, causing an increase in competition for resources; such as water, land, and energy, leading to the overexploitation of agro-ecosystems, and the inability to produce a suitable quantity of efficient food. …”
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Relationships among Physicochemical, Microbiological, and Parasitological Parameters, Ecotoxicity, and Biochemical Methane Potential of Pig Slurry por Beily, María Eugenia, Young, Brian Jonathan, Bres, Patricia Alina, Riera, Nicolas Iván, Wang, Wenguo, Crespo, Diana Elvira, Komilis, Dimitrios

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Spatio-temporal variability in the feeding strategy of Andean rodents: the role of ambient temperature and food availability por Ruperto, Emmanuel Fabián, Menéndez, Josefina, Taraborelli, Paula Andrea, Dacar, María Ana, Sassi, Paola Lorena

“…Animals' diets reflect the morpho-physiological and behavioral responses used to obtain nutrients and energy. While optimal foraging theory predicts them in terms of food availability, the obligatory heat model (OHM) predicts them based on ambient temperature, which affects the activity and/or size of the digestive organs, influencing food digestibility. …”
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Effects of climatic factors on carbohydrate composition of soybeans in Argentina por Marioli Nobile, Carla Georgina, Balzarini, Mónica, Grosso, Rubén, Soldini, Diego Omar, Zossi, Silvia, Martinez, Maria Jose

“…Carbohydrates are the second largest component of soybean seeds and include soluble sugars, a major source of energy. However, some oligosaccharides such as the raffinose family of oligosaccharides (RFOs) are considered antinutritional factors. …”
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Evaluation of the toxicological effects of Neltuma alpataco (Prosopis alpataco) pod alkaloid extract por Cholich, Luciana Andrea, Pistán, Maria Elena, Cabrera Benítez, Angelica, Torres, Ana María, Garcia, Enrique Nicolas, Martinez, Agustin, Gardner, Dale R., Bustillo, Soledad

“…The pods of Neltuma spp. have shown potential as a source of protein and energy in livestock. However, prolonged consumption of some of these species can lead to neurological symptoms in ruminants. …”
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Enteric Methane Emission from Cattle Grazing Systems with Cover Crops and Legume–Grass Pasture por Gere, José Ignacio, Restovich, Silvina Beatriz, Mattera, Juan, Cattoni, María Isabel, Ortiz Chura, Abimael, Posse Beaulieu, Gabriela, Ceron Cucchi, Maria Esperanza

“…The results showed that steers grazing CC produced 29% less CH4 in g/d compared to those on the AFP (119.1 vs. 167.1 g/d for CC and AFP, p < 0.05) and 36% less CH4 yield (4.3 vs. 6.7% of gross energy intake). However, average daily gain (ADG), DMI, and CH4 intensity (gCH4/kg ADG) did not significantly differ between treatments. …”
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Astaxanthin obtained from freshwater crustaceans mitigates visceral adiposity by modulating adipose tissue lipogenesis and ameliorates dyslipidemia in high-sucrose diet fed rats por Vargas, Matias Rodrigo, Ferreira, María del Rosario, Collins, Pablo, D’Alessandro, Maria Eugenia

“…Compared with HSD-fed rats, HSD+ASTX group had lower body weight gain (19%) and both reduced abdominal circumference (5%) and visceral adiposity index (5%). Energy intake was 24% lower at the middle of the experimental period. …”
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Accumulation of current-use pesticides, cholinesterase inhibition and reduced body condition in juvenile one-sided livebearer fish (Jenynsia multidentata) from the agricultural Pam... por Brodeur, Celine Marie Julie, Sanchez, Marisol, Castro, Luciana, Cristos, Diego Sebastian, Rojas, Dante Emanuel, Damonte, María Jimena, Poliserpi, María Belén, D'Andrea, María Florencia, Andriulo, Adrian Enrique

“…Body condition was calculated as an estimate of the amount of energy reserves possessed by the fish. Seventeen different pesticides were detected in fish tissues with 81% of captured animals containing at least one pesticide molecule. …”
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Percepción ambiental y prácticas sostenibles en la producción lechera de Argentina = Environmental perception and sustainable practices in dairy production in Argentina por Castignani, María Isabel, Rossler, Noelia, Acetta, Patricia Melina, Gastaldi, Laura Beatriz

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Could tannins be the right dietary alternative for replacing antibiotics as growth promoters in broiler chicken production? A comprehensive microbiota shift assessment in a commerc... por Pin Viso, Natalia Daniela, Redondo, Enzo Alejandro, Redondo, Leandro Martin, Diaz Carrasco, Juan Maria, Farber, Marisa Diana, Fernandez Miyakawa, Mariano Enrique

“…Specifically, tannins treatment led to an increased Firmicutes/Bacteroidetes ratio, due to a rise in Clostridiales order, which is associated with improved gut health and better energy efficiency in birds. Poultry litter microbiota contained typical gastrointestinal tract bacteria, along with pathogenic and environmental species. …”
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Biogeochemical research priorities for sustainable biofuel and bioenergy feedstock production in the Americas por Gollany, Hero T., Titus, Brian D., Scott, Andrew, Asbjornsen, Heidi, Resh, Sigrid C., Chimner, Rodney Allen, Kaczmarek, Donald J., Leite, Luiz F., Ferreira, Ana C., Rod, Kenton A., Hilbert, Jorge Antonio, Galdos, Marcelo, Cisz, Michelle E.

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Paenibacillus sp. A59 GH10 and GH11 extracellular endoxylanases: application in biomass bioconversion por Ghio, Silvina, Ontañon, Ornella Mailén, Piccinni, Florencia Elizabeth, Marrero Diaz De Vill, Rubén, Talia, Paola Mónica, Grasso, Daniel Horacio, Campos, Eleonora

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Proteomic and metabolomic profiling of Valencia orange fruit after natural frost exposure por Perotti, Valeria Elisa, Moreno, Alejandra Soledad, Tripodi, Karina Eva Josefina, Meier, Guillermo Enrique, Bello, Fernando, Cocco, Mariángeles, Vazquez, Daniel Eduardo, Anderson, Catalina Margarita, Podesta, Florencio Esteban

“…Interestingly, three glycolytic enzymes were induced by cold, and there was an increase in fermentation products (volatiles); all of that suggests that more energy generation might be required from glycolysis to counter the cold stress. …”
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Quantitative genetic parameters for growth and wood properties in Eucalyptus “urograndis” hybrid using near-infrared phenotyping and genome-wide SNP-based relationships por de Lima, Bruno Marco, Cappa, Eduardo Pablo, Silva-Junior, Orzenil B., García, Carla C., Mansfield, Shawn D., Grattapaglia, Dario

“…These traits directly impact the optimal use of wood for cellulose pulp, paper, and energy production. A population of 1,000 trees sampled in a progeny trial was phenotyped directly or following the development and use of near-infrared spectroscopy calibration models. …”
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Degradable intake protein supplementation through the inclusion of urea in finishing diets containing distillers grains: effects on feedlot cattle performance, ruminal fermentation... por Ceconi, Irene

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Water and nitrate exchange between cultivated ecosystems and groundwater in the Rolling Pampas por Portela, Silvina Isabel, Andriulo, Adrian Enrique, Jobbagy Gampel, Esteban Gabriel, Sasal, Maria Carolina

“…The lateral hydraulic gradient (moving energy) between MS and TS ranged from −0.1 to 0.4% and was negatively correlated with water table depth at TS (R2 = 0.23, p < 0.001, n = 79) indicating that groundwater flow towards TS increased as the water table level rose. …”
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Spontaneous Mutations in the Nitrate Reductase Gene napC Drive the Emergence of Eco-friendly Low-N2O-Emitting Alfalfa Rhizobia in Regions with Different Climates por Brambilla, Silvina Maricel, Soto, Gabriela, Odorizzi, Ariel, Arolfo, Valeria, McCormick, Wayne, Primo, Emiliano, Giordano, Walter, Jozefkowicz, Cintia, Ayub, Nicolás Daniel

“…In silico analyses showed that mutations in this gene occurred in ssDNA loop structures with high negative free energy (−ΔG) and that the resulting mutated stem-loop structures exhibited increased stability, suggesting the occurrence of transcription-associated mutation events. …”
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Transcriptome analysis of the pulp of citrus fruitlets suggests that domestication enhanced growth processes and reduced chemical defenses increasing palatability por Pérez-Román, Estela, Borredá, Carles, Tadeo, Francisco R., Talón, Manuel

“…In the papeda, the generation of energy to support a more active secondary metabolism appears to be dependent upon upregulation of glycolysis, fatty acid degradation, Calvin cycle, oxidative phosphorylation, and ATP-citrate lyase and GABA pathways. …”
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Cambio climático : ¿una caja de pandora?

“…Se han identificado cambios serios, como el aumento, en algunas areas, de la incidencia de eventos de a/ta tern peratura, inundaciones, incrernento de pestes, cambios en la corn pus ición, estructura y fu ncionamien to ccológico ". (Pace Energy Project, 1997) Al producir bienes y servicios que modifican qulmicamente la atmósfera, el sueio y el agua, las actividades económicas afectan los recursos naturales de diferentes maneras. …”
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Crecimiento inicial de las especies Casuarina equisetifolia L. ex J.R. Forst. & G. Forst y Casuarina cunninghamiana Miq. en plantación en América Central por Marchena Matos, J.A.

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