Results 21 to 30 of about 7,735,886 (346)

List of the Lepidoptera of Black Sturgeon Lake, Northwestern Ontario, and Dates of Adult Occurrence [PDF]

open access: yes, 2017
From May to September each year from 1960 through 1968, a collection of Lepidoptera was made at Black Sturgeon Lake, northwestern Ontario, from speci­ mens captured in a light trap and from specimens netted during the day.
Sanders, C. J
core   +3 more sources

Avaliação de indicadores em estudos com ruminantes: estimativa de consumos de concentrado e de silagem de milho por vacas em lactação Prediction of individual dry matter intake in group-fed lactating dairy cows

open access: yesRevista Brasileira de Zootecnia, 2009
Dois trabalhos foram conduzidos para estimativa do consumo individual de vacas em lactação alimentadas em grupo. No primeiro, para validar a metodologia, foram utilizadas oito vacas, alojadas em baias individuais recebendo silagem de milho e 4 kg de ...
Marcelo de Andrade Ferreira   +5 more
doaj   +1 more source

Effects of Collection Durations on the Determination of Energy Values and Nutrient Digestibility of High-Fiber Diets in Growing Pigs by Total Fecal Collection Method

open access: yesAnimals, 2020
This study was conducted to evaluate the effect of collection durations on the energy values and nutrient digestibility of high-fiber diets in growing pigs with a time-based total fecal collection method.
Zhengqun Liu   +6 more
doaj   +1 more source

Total Survey Error in Biomeasure Data Collection [PDF]

open access: gold
Abstract Background The integration of biomeasures into social surveys has grown rapidly, enabling new insights into biosocial processes by combining probability-based survey data with biological indicators. However, biomeasure collection outside clinical settings introduces unique sources of error that are not fully addressed by ...
Alexandru Cernat   +3 more
openalex   +2 more sources

Dung beetles (Coleoptera: Scarabaeidae: Aphodiinae) of the Mpala Research Centre and environs, Laikipia District, Kenya [PDF]

open access: yes, 2008
The dung beetle fauna of the subfamily Aphodiinae occurring in the Laikipia District of Kenya was surveyed. In total, 14 genera and 29 species were found and these taxa are placed in identification keys.
Bordat, Patrice   +3 more
core   +2 more sources

Total bilateral urine collecting system duplication

open access: yesPan African Medical Journal, 2018
A duplex collecting system, or duplicated collecting system, is one of the most complex congenital urinary tract malformations. It can be a complete split from the pyelocalicea to the ureteral orifice in the bladder, also called total duplication or pyelo ureteral duplicity. Or, the two ureters may unite before emptying into the bladder and define then
Souhail Regragui, Amine Slaoui
openaire   +3 more sources

Valores de composição química e energética de alguns alimentos para aves Values of chemical and energy composition of some feedstuffs for broiler chicks

open access: yesRevista Brasileira de Zootecnia, 2004
O experimento foi realizado com o objetivo de determinar a composição química e os valores energéticos de oito alimentos (milho grão, milho pré-cozido I e II, farelo de canola, plasma sangüíneo, farinha de vísceras, glicose e amido de milho) para aves ...
Priscila D'Agostini   +4 more
doaj   +1 more source

Methodology effects on determining the energy concentration and the apparent total tract digestibility of components in diets fed to growing pigs [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2018
Objective An experiment was conducted to investigate the effects of different diet formulations: F1 (Two complicated basal diets containing different crude protein levels plus tested feedstuff) vs F2 (A simple corn soybean meal [SBM] basal diet plus ...
Chengfei Huang   +7 more
doaj   +1 more source

Digestibilidade e balanço de nitrogênio de rações com diferentes teores de proteína degradável no rúmen e milho moído como fonte de amido em ovinos Digestibility and nitrogen balance of sheep diets containing different levels of ruminal degradable protein and ground corn

open access: yesRevista Brasileira de Zootecnia, 2006
O objetivo neste trabalho foi avaliar a digestibilidade aparente de rações com diferentes teores de proteína degradável no rúmen (PDR) e fonte de amido de baixa degradabilidade ruminal (milho moído) em ovinos.
Lúcia Maria Zeoula   +6 more
doaj   +1 more source

Energetic and nutrient metabolizability values of corn obtained with nutritional corrections for broilers

open access: yesRevista Brasileira de Zootecnia, 2012
The experiment was carried out to evaluate the influence of nutritional correction on the partial diet replacement or pure-food methodology to determine the energy values (apparent metabolizable energy - AME and nitrogen-correct apparent metabolizable ...
Letícia Makiyama   +7 more
doaj   +1 more source

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