Results 41 to 50 of about 17,202 (210)
Objetivou-se determinar os coeficientes de digestibilidade aparente (CDAP) e verdadeira (CDVP) do fósforo de 11 alimentos de origem vegetal utilizados na alimentação de suínos.
Silvano Bünzen +5 more
doaj +1 more source
Deposition and transport of functionalized carbon nanotubes in water-saturated sand columns [PDF]
Knowledge of the fate and transport of functionalized carbon nanotubes (CNTs) in porous media is crucial to understand their environmental impacts. In this study, laboratory column and modeling experiments were conducted to mechanistically compare the ...
Carpena, Rafael Munoz +6 more
core +3 more sources
Avanços metodológicos são, usualmente, conseqüência direta de avanços conceituais e tecnológicos. No caso da estimativa do consumo em pastejo, os recentes avanços conceituais relativos ao processo de busca e apreensão da forragem pelo ruminante ...
Paulo César de Faccio Carvalho +5 more
doaj +1 more source
Foram estudados o desempenho, o comportamento e a ingestão de forragem por novilhas de corte em pastagem de milheto (Pennisetum americanum (L.) Leeke) e papuã (Urochloa plantaginea) no período de janeiro a abril de 2008. Foi utilizado o método de pastejo
Vagner Guasso da Costa +5 more
doaj +1 more source
Layer-by-layer polypyrrole coated graphite oxide and graphene nanosheets as catalyst support materials for fuel cells [PDF]
For the production of advanced types of catalyst support materials, the distinguished properties of graphene nanosheets were combined with the structural properties of conducting polypyrrole by the incorporation of graphene nanosheets into a polymer ...
Alkan Gursel, Selmiye +4 more
core +2 more sources
The objective of this work was to estimate the total recovering and the long term bias of the estimates of fecal excretion using the external markers chromic oxide and titanium dioxide and internal markers indigestible dry matter (iDM), indigestible ...
Cláudia Batista Sampaio +5 more
doaj +1 more source
The objective of this work was to evaluate the fecal excretion profile and the short term bias of the external markers chromic oxide and titanium dioxide and the internal markers indigestible dry matter (iDM), indigestible neutral detergent fiber (iNDF ...
Cláudia Batista Sampaio +5 more
doaj +1 more source
Development of dispersion strengthened chromium alloys Summary report [PDF]
Dispersion strengthened chromium alloys with minimal quantities of interstitial ...
Abrams, E. F. +3 more
core +1 more source
Many markers can be used in digestibility assays for swine, but needs to be evaluated before its use. An assay was carried out with the objective of measuring the coefficients of ileal apparent (CIAD) and standardized digestibility (CISD) of amino acids ...
Paulo Cesar Pozza +5 more
doaj
A critical study of the role of the surface oxide layer in titanium bonding [PDF]
Scanning electron microscope/X-ray photoelectron spectroscopy (SEM/XPS) analysis of fractured adhesively bonded Ti 6-4 samples is discussed. The text adhesives incuded NR 056X polyimide, polypheylquinoxaline (PPQ), and LARC-13 polyimide.
Dias, S., Wightman, J. P.
core +1 more source

