Results 281 to 290 of about 13,717,021 (351)
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Feeding rates and prospective feeding agents for carnivorous furbearers
Russian Agricultural Sciences, 2011The new feeding rates for furbearers allow reducing the level of protein in their rations. A structure of feeds is proposed which includes new unconventional feeds and waste products of various industrial processes.
T. M. Demina +2 more
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Rate and Volume of Intermittent Enteral Feeding
Journal of Parenteral and Enteral Nutrition, 1981The purpose of this investigation was to determine the effects of the volume of enteral feedings and the rate at which they were administered on subject tolerance and gastric pressure changes. Fourteen normal volunteers received enteral feedings on 9 or 10 separate days.
Heitkemper, Margaret E. +4 more
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Feeding rate as valuable information in primate feeding ecology
Primates, 2009In this review I outline studies on wild non-human primates using information on feeding rate, which is defined as the food intake per minute on a dry-weight basis; further, I summarize the significance of feeding rate in primate feeding ecology. The optimal foraging theory has addressed three aspects of animal feeding: (1) optimal food patch choice ...
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International Wood Products Journal, 2019
IML-Resi PD-400 drilling tools (IML System GmbH, Wiesloch, Germany) were used to study the influence of the feed rate and the rotational frequency of the drill bit on the drilling resistance (DR) measurements.
E. Sharapov +3 more
semanticscholar +1 more source
IML-Resi PD-400 drilling tools (IML System GmbH, Wiesloch, Germany) were used to study the influence of the feed rate and the rotational frequency of the drill bit on the drilling resistance (DR) measurements.
E. Sharapov +3 more
semanticscholar +1 more source
The settling rates of larval feeds
Aquacultural Engineering, 1988Abstract This note describes an investigation into the settling rates of food particles for the feeding of prawns at various stages of their development. Experimental settling velocities are reported, essential to the design of rearing tanks, for both dry and hydrated food in distilled and salt waters as a function of particle size.
John R. Backhurst, John H. Harker
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Feeding Rates of Seals and Whales
The Journal of Animal Ecology, 1987SUMMARY (1) The hypothesis that rates of food consumption by marine mammals are similar to those of terrestrial mammals was tested by comparing rates of food consumption of nongrowing and growing, juvenile and adult pinnipeds (Carnivora: Caniformia) and whales (Cetacea) to terrestrial Carnivora of known mass.
S. Innes +3 more
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Filter-Feeding Rates of Gizzard Shad
Transactions of the American Fisheries Society, 1982Abstract In laboratory feeding trials, gizzard shad Dorosoma cepedianum of 5.3–17.5-cm standard length fed on zooplankton as pump filter feeders, collecting prey by a series of rapid suctions not directed at individual prey. Buccal volume, determined from plaster casts, increases as a power function of fish standard length.
Ray W. Drenner +2 more
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Wood Material Science & Engineering, 2018
An IML-RESI PD 400 drilling tool and a standard spade drill bit (IML System GmbH, Wiesloch, Germany) were used to study the combined effect of wood moisture content (MC), drill bit rotational speed and feed rate on drilling resistance (DR) and feeding ...
E. Sharapov +3 more
semanticscholar +1 more source
An IML-RESI PD 400 drilling tool and a standard spade drill bit (IML System GmbH, Wiesloch, Germany) were used to study the combined effect of wood moisture content (MC), drill bit rotational speed and feed rate on drilling resistance (DR) and feeding ...
E. Sharapov +3 more
semanticscholar +1 more source
Journal of animal science, 2006
Because feed is the major cost to pork production, management practices and breeding strategies are aimed at optimizing feed intake. Knowledge about the shape of feed intake and feeding behavior curves may be of interest for optimization of lean meat production. This study investigated trends based on daily measurements of feeding behavior in 200 Duroc
W M, Rauw +4 more
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Because feed is the major cost to pork production, management practices and breeding strategies are aimed at optimizing feed intake. Knowledge about the shape of feed intake and feeding behavior curves may be of interest for optimization of lean meat production. This study investigated trends based on daily measurements of feeding behavior in 200 Duroc
W M, Rauw +4 more
openaire +1 more source
A Negative Feed-back Dosage-rate Meter
The British Journal of Radiology, 1948A direct reading X-ray dosage-rate meter is described, which consists of a radiation transparent thimble ionization chamber (volume ½ c.c.), connected by a thin flexible cable to a negative feed-back D.C. amplifier. The instrument is robust and cheap to manufacture. An accuracy of better than ± 5 per cent. or 1 r/min. is achieved on all ranges, and the
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