Results 111 to 120 of about 377,852 (303)

Efecto de diferentes tipos de grasa en dietas para rumiantes sobre la cinética de degradación y fermentación de la materia seca in vitro Efeito de diferentes tipos de gordura em rações para ruminantes sob a cinética de degradação e fermentação da matéria seca in vitro Effect of different types of fat on the degradation and fermentation kinetics of the dry matter in vitro in ruminants diet

open access: yesRevista Colombiana de Ciencias Pecuarias, 2010
El objetivo del experimento fue evaluar el efecto de grasas saturadas e insaturadas y el grado de protección (protegidas y sin protección) sobre la cinética y la extensión de la degradación in vitro de la materia seca (MS) en dietas para rumiantes ...
Fredy A Arenas   +2 more
doaj  

Understanding the Effects of Conductive Polymer Electrode Coating on Recorded Neural Signals

open access: yesAdvanced Healthcare Materials, EarlyView.
Conductive polymer coatings are widely explored to improve the quality of signals recorded with chronically implanted neural electrodes, offering enhanced biocompatibility along with reduced electrode impedance. Combining computational modelling and data from PEDOT:PTS coated and PtIr electrodes in rats, we show that improvements in signal quality with
Karthik Sridhar   +4 more
wiley   +1 more source

Estimated ruminal digestion values and digestion end-products of concentrated mix feed after in vitro treatment with propionic acid

open access: yesVeterinární Medicína, 2018
This study was aimed at determining the effects of propionic acid supplementation at doses of 0 (control group, PA0), 12, 24, 48 and 96 mM (PA12, PA24, PA48, and PA96) to concentrated mix feed on in vitro cumulative total gas production, methane emission,
K. Kara
doaj   +1 more source

Statistical evaluation of in vitro gas production kinetics

open access: yes, 2003
At the Forage Research Centre, Swedish University of Agricultural Sciences in Umeå a technique has been developed to describe the degradation of feeds in ruminant animals. The development of this technique has been made in collaboration with Dr J.W.
Nathanaelsson, Lena, Sandström, Linda
openaire   +1 more source

Advanced 3D Platforms for Modeling CNS Neuroinflammation: Cell Integration, Techniques, and Challenges

open access: yesAdvanced Healthcare Materials, EarlyView.
This review summarizes the roles of key central nervous system cell types, the extracellular matrix, and the blood‐brain barrier in neuroinflammation, and their integration into diverse 3D culture systems. It examines major incorporation strategies, including direct co‐culture, hydrogel encapsulation, transwell migration assays, and bioprinting ...
Emmanuelle D. Aiyegbusi   +2 more
wiley   +1 more source

Effect of tanniferous plants on in vitro digestion and methane production/ Efecto de plantas taníferas en la digestión y producción de metano in vitro

open access: yesEcosistemas y Recursos Agropecuarios, 2017
It has been shown that tannins in the foliage of trees and shrubs can reduce methane (CH4) production in the rumen. The aim of the present paper was to evaluate the potential of ve tanniferous browse plant species, native to temperate central Mexico ...
Raafat Mahmoud Mohamed Gomaa   +4 more
doaj   +1 more source

In vitro degradation and gas production of glycerin generated in the biodiesel production chain

open access: yesActa Scientiarum: Animal Sciences, 2015
This study was realized to evaluate the production of gas and volatile fatty acids when glycerin was used to replace four forage species through the use of a semi-automated technique in vitro. The experimental design included 4 treatments and 4 replications.
Silva, Livia Soares   +5 more
openaire   +3 more sources

In vitro Rumen Fermentation and Gas Production: Influence of Different by-product Feedstuffs

open access: yesAnnual Research & Review in Biology, 2014
Aims: To determine the chemical composition and estimation of nutritive value of different by-product feedstuffs (BPF) using in vitro gas production technique. Place and Duration of Study: Department of Animal Science, between February 2013 and June 2013.
openaire   +1 more source

Three‐Dimensional Ovary Model to Improve and Study Murine Follicle Growth

open access: yesAdvanced Healthcare Materials, EarlyView.
To develop new methods for fertility preservation in women, novel culture systems for small follicles need to be established. In this work, a poly(ethylene glycol) based scaffold, with appropriate mechanical and bioactive features to support mouse follicle and ovary cell growth is developed, and the formed cell‐follicle interactions are visualized ...
Mira Jacobs   +6 more
wiley   +1 more source

A Modular Bioinstructive Platform Reveals Mechanistic Insights into Additive‐Free, Topography‐Driven Osteogenesis

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered microparticle topographies direct human mesenchymal stem cell osteogenesis without biochemical additives. This osteogenic commitment is driven by canonical Hedgehog signaling and followed by temporal IGF‐II engagement. Two‐photon polymerization demonstrates spatial control, enabling the engineering of topographical gradients that pattern ...
Fatmah I. Ghuloum   +5 more
wiley   +1 more source

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