Results 51 to 60 of about 7,509 (127)
Este trabalho foi realizado no Setor de Ovinocultura do Departamento de Zootecnia da Universidade Federal de Lavras, com o objetivo de determinar a composição corporal e estimar as exigências de cálcio e fósforo de cordeiros da raça Santa Inês. Foram utilizados 18 cordeiros machos inteiros, com peso médio inicial de 25 kg.
Luciana Castro Geraseev +4 more
openaire +8 more sources
One‐Pot Microwave‐Assisted Olefin Hydroaminomethylation Over Bifunctional Heterogeneous Rh Catalysts
Heterogeneous lab‐made Rh/CNFs gave yield >99% in the one‐pot MW‐assisted hydroaminomethylation of olefins to amines, using EtOAc as the solvent, due to the synergy between metal and acid surface sites. Acetic acid addition promoted both conversion and selectivity during the rate‐determining hydroformylation step.
Fabio Bucciol +7 more
wiley +1 more source
O experimento foi desenvolvido para avaliar a cinética do P em tecidos de suínos em crescimento, alimentados com rações contendo P orgânico e vários níveis de fitase, com o uso do 32P como indicador.
J.A. Moreira +3 more
doaj +1 more source
Rivalry as a Contextual Factor of Gender Inequality in Network Returns
Abstract Linking research on networks, rivalry, and gender, we develop a contextual approach to gender‐based differences in network returns. Our principal contribution is in articulating the role of rivalry – a personalized and relational form of competition – in influencing the cognitive activation and behavioural mobilization of social networks ...
Shemuel Y. Lampronti +2 more
wiley +1 more source
O objetivo deste trabalho foi avaliar dois níveis de cálcio (0,7 e 1,4%) na dieta de filhotes de ema (Rhea americana). Doze filhotes de ema com 30 dias de idade foram distribuídas, em pares, em seis piquetes com 100 m², em delineamento experimental ...
Marisa E. Sanchez Bastos +4 more
doaj +1 more source
Grape Stalks Valorization towards Circular Economy: A Cascade Biorefinery Strategy
A cascade protocol for grape stalks valorization has been proposed, characterized by a multidisciplinary strategy using unconventional techniques and subcritical water as a green solvent, where physical/chemical treatments synergistically interact with biological treatments to obtain added value products from all the biomass components.
Carlotta Valle +11 more
wiley +1 more source
An experiment was carried out to evaluate supplementation of sorghum straw (SS) with poultry litter (PL) in a single offering/day, and minerals and their effects on feed intake, sorghum straw dry matter disappearance (DMD) in nylon bags and rumen liquid ...
Ramón Álvarez Zapata +1 more
doaj +1 more source
ABSTRACT The lack of soil data is a complication that most soil scientists will encounter throughout their career; this critical aspect is exacerbated due to the excessive cost of soil surveying. Consequently, it is essential to develop strategies that guarantee the permanent accessibility of past soil sampling efforts.
Carlos E. Arroyo‐Cruz +5 more
wiley +1 more source
A osteoporose é uma doença que afeta um número significativo de pessoas no mundo todo, em especial nos países subdesenvolvidos. Nesse contexto, o pó de concha de ostra, que constitui uma fonte de cálcio, aparece como uma oportunidade de utilizar os ...
Lívio César Cunha Nunes +5 more
doaj
O presente experimento teve como finalidade estudar os efeitos de níveis de cálcio no desenvolvimento de plantas de Stylosanthes guyanensis (Aubl.) Sw.
J.D. Rodrigues +5 more
doaj +1 more source

