Results 21 to 30 of about 7,104 (155)

EFFECT OF THE C:N RATIO ON Daphnia magna (Straus, 1820) PRODUCTION USING TILAPIA FARMING WASTEWATER

Boletim do Instituto de Pesca, 2019
The purpose of this study was to produce Daphnia magna in wastewater from Tilapia farmed in a biofloc system, to evaluate three different carbohydrate:nitrogen ratios.
Géssica Cavalcanti Pereira MOTA, Clarissa Vilela Figueiredo da Silva CAMPOS, Laenne Barbara Silva de MORAES, David Nunes Aguiar BRUZACA, Luís Otávio BRITO, Alfredo Olivera GÁLVEZ   +5 more
doaj   +1 more source

Caracterización morfológica de las semillas de frijoles nativos de Guanacaste, Costa Rica

Cuadernos de investigación UNED, 2023
Introducción: El rescate de las razas criollas de frijol común es importante para preservar la biodiversidad y utilizar esta base genética en programas de mejoramiento de plantas. Hay pocos estudios sobre este tema en Costa Rica.
Patricia Oreamuno-Fonseca, José Eladio Monge-Pérez, Michelle Loría-Coto   +2 more
doaj   +1 more source

In vitro antifungal activity of chitosan on Bipolaris oryzae, rice pathogen

Acta Agronómica, 2016
The aim of this study was to determine the effect and Media Inhibitory Concentration (MIC50), of chitosans of different molecular masses on mycelial growth, hyphal diameter, structural changes, spore germination and fungal biomass production B.
Aida Tania Rodríguez Pedroso, Maribel Plascencia Jatomea, Silvia Bautista Baños, Mario Onofre Cortéz Rocha, Miguel Ángel Ramírez Arrebato   +4 more
doaj   +1 more source

Estudio etnozoológico y valor nutricional del venado cola blanca Odocoileus virginianus en la comunidad de Pitzotlán, Tepalcingo, Morelos, México

Caldasia, 2020
El venado cola blanca (Odocoileus virginianus), es un recurso importante para las comunidades rurales por los bienes que aporta a las familias campesinas e indígenas.
Alejandro García-Flores, Raúl Valle-Marquina, Rafael Monroy-Martínez, Sandra Barreto Sánchez, José Manuel Pino-Moren   +4 more
doaj   +1 more source

Determination and Standardization of a Method for Caffeine in the Roasting Process Chromatographic High Performance Liquid (Hplc)

Publicaciones e Investigación, 2012
The work done in the organization. COFFEE COLONIAL.SAS was to evaluate, analyze and verify key information for the identification and standardization of a method for caffeine in coffee roastingprocess by the technique of chromatography high performance ...
Jesús A. Rubiano, Carlos Mario Zuluaga Domínguez   +1 more
doaj   +1 more source

Leaf Oil Composition of subsp. (C. CD.) Saralegui from Cuba

Natural Product Communications, 2008
The chemical composition of the volatile compounds from the leaves of Piper aduncum subsp. ossanum (C. CD.) Saralegui from Cuba was studied by GC and GC/MS.
Orlando Abreu, Jorge A. Pino
doaj   +1 more source

Colesterol e composição dos ácidos graxos nas dietas para humanos e na carcaça suína Fatty acids concentration and level of cholesterol in diets for humans and present in swine carcasses

Ciência Rural, 1999
O colesterol é uma substância complexa do tipo lipídio-esteróide presente principalmente nas gorduras animais. Apresenta múltiplas funções no organismo, entretanto, problemas no metabolismo do colesterol no organismo podem acarretar aumento na sua ...
Maria do Carmo Mohaupt Marques Ludke, Jorge López   +1 more
doaj   +1 more source

Coeficiente de digestibilidade aparente de cinco fontes energéticas para o jacaré-do-pantanal (Caiman yacare, Daudin, 1802) Apparent digestibility coefficients of five energetic food sources for the "jacaré-do-pantanal" (Caiman yacare, Daudin, 1802)

Ciência e Agrotecnologia, 2003
Foi conduzido um ensaio de digestibilidade nas instalações da Cooperativa de Criadores de Jacaré-do-pantanal, na cidade de Cáceres-MT, com o objetivo de avaliar o valor nutricional de cinco alimentos para o jacaré-do-pantanal (Caiman yacare). Utilizou-se
Fernando Rodrigues Maciel, Priscila Vieira Rosa Logato, Elias Tadeu Fialho, Rilke Tadeu Fonseca de Freitas, Alexio Victor Manuel   +4 more
doaj   +1 more source

Optimization of an Eco-Friendly Extraction to Obtain Monosaccharides from the Invasive Macroalga Rugulopteryx okamurae

AppliedChem
Background: The invasive macroalga Rugulopteryx okamurae poses severe environmental challenges but presents an opportunity as a sustainable source of valuable carbohydrates.
Inmaculada Moscoso-Ruiz, Miriam Conforto-Álvarez, Inés Alejandra Cea-Pavez, Vito Verardo   +3 more
doaj   +1 more source

VALIDACIÓN DEL MÉTODO CROMATOGRÁfiCO PARA ESTUDIOS DE ESTABILIDAD DEL CROMOLÍN SÓDICO 4% GOTAS NASALES

Revista CENIC Ciencias Químicas, 2023
El Cromolín Sódico 4% gotas nasales es un antinflamatorio bronquial e inhibidor de los mastocitos en el tratamiento de la rinitis alérgica. En el presente estudio se validó un método por cromatografía líquida de alta resolución para evaluar el ...
Gisela Ramírez Torres, Mirna Fernández Cervera, Lilliam Besada Moreno, Carlos Rafael Romeu Carballo, Yanelys Leal Torres, Thais Valdés Parra   +5 more
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