Results 1 to 10 of about 1,823 (170)

Comparison of two diagnostic methods through blood and urine sample analyses for the detection of ketosis in cattle [PDF]

open access: yesVeterinary World, 2022
Background and Aim: Several Ecuadorian farms use human test strips (cheaper than veterinary strips) to diagnose bovine ketosis; however, their reliability is unknown. This study aimed to determine the confidence level of human strips for the detection of
Karla Verónica Borja   +4 more
doaj   +1 more source

Characterization and assessment of the genotoxicity and biocompatibility of poly (hydroxybutyrate) and norbixin membranes [PDF]

open access: yesActa Cirúrgica Brasileira, 2020
Purpose To synthesize and characterize poly(hydroxybutyrate) (PHB) and norbixin membranes to evaluate them for genotoxicity in rats and wound healing in mice by histological staining.
Rayssilane Cardoso de Sousa   +6 more
doaj   +1 more source

Physical properties of poly(hydroxybutyrate) and copolymers of hydroxybutyrate and hydroxyvalerate [PDF]

open access: yesFEMS Microbiology Letters, 1992
The major physical properties of poly(hydroxybutyrate) (PHB) and its copolymers with hydroxyvalerate (PHB/HV) and those of their blends are summarised. Cases of liquid-liquid phase separation in homopolymer copolymer blends are reported and conditions where further phase separation occurs during crystallisation are documented.
Barham, PJ, Barker, PA, Organ, SJ
openaire   +2 more sources

Nutritional Ketosis Increases NAD+/NADH Ratio in Healthy Human Brain: An in Vivo Study by 31P-MRS

open access: yesFrontiers in Nutrition, 2018
Ketones represent an important alternative fuel for the brain under glucose hypo-metabolic conditions induced by neurological diseases or aging, however their metabolic consequences in healthy brain remain unclear.
Lijing Xin   +8 more
doaj   +1 more source

The Modification of Poly(3-hydroxybutyrate-co-4-hydroxybutyrate) by Melt Blending

open access: yesPolymers, 2022
Crystalline and noncrystalline poly(3-hyroxybutylate-co-4-hyroxybutylate) (P(3HB-co-4HB)) were melt blended to obtain mixtures of P(3HB-co-4HB) copolymers. The mixtures and P(3HB-co-4HB) copolymers of different 4HB contents were compared to study the effect of 4HB content on the properties of the copolymers and mixtures.
Minki Jo   +4 more
openaire   +2 more sources

Optimal Design of an Integrated Microalgae Biorefinery for the Production of Biodiesel and PHBs

open access: yesChemical Engineering Transactions, 2014
In this work, we formulate a nonlinear programming model for the design of an integrated microalgae- based biorefinery for the production of biodiesel and value added co-products which depend on the particular microalgae species considered.
C. Garcia Prieto   +3 more
doaj   +1 more source

Draft genome sequence of Pseudomonas extremaustralis strain USBA-GBX 515 isolated from Superparamo soil samples in Colombian Andes

open access: yesStandards in Genomic Sciences, 2017
Here we present the physiological features of Pseudomonas extremaustralis strain USBA-GBX-515 (CMPUJU 515), isolated from soils in Superparamo ecosystems, > 4000 m.a.s.l, in the northern Andes of South America, as well as the thorough analysis of the ...
Gina López   +8 more
doaj   +1 more source

Supercritical CO2 Foaming of Poly(3-hydroxybutyrate-co-4-hydroxybutyrate)

open access: yesPolymers, 2022
The supercritical carbon dioxide foaming characteristics of the biodegradable polymer poly(3-hydroxybutyrate-co-4-hydroxybutyrate) (P(3HB-co-4HB)) are studied for environmentally friendly packaging materials. The effect of the 4HB composition of the P(3HB-co-4HB) copolymers on the foaming conditions such as pressure and temperature is studied and the ...
Tao Zhang   +4 more
openaire   +2 more sources

Interactions between chaperone and energy storage networks during the evolution of Legionella pneumophila under heat shock [PDF]

open access: yesPeerJ
Waterborne transmission of the bacterium Legionella pneumophila has emerged as a major cause of severe nosocomial infections of major public health impact.
Jeffrey Liang, Sebastien P. Faucher
doaj   +2 more sources

Valores bioquímicos sanguíneos en hembras brahman bajo condiciones de pastoreo Clinical biochemistry values in serum from grazing brahman cows

open access: yesPesquisa Agropecuária Brasileira, 1999
Con el objeto de establecer un rango de referencia para diferentes metabolitos en hembras bovinas B. indicus, se tomaron 5-10 mL de suero sanguíneo a 21 hembras bovinas Brahman registradas en el departamento de Caldas, Colombia.
Nestor Alonso Villa   +3 more
doaj   +1 more source

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