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Primary Document -- Manuscript Acesso aberto

... facilities for extra imports into Switzerland to help feed and clothe children received under the child evacuation ...

1943 - Gale Group | ArchivesUnbound Western Europe

Artigo Revisado por pares

Roberto Esposito, W. L. Williams,

... been developed for the determination of penicillin in feeds and feed supplements. The method is useful to determine the quantities of penicillin added to feeds for nutritional purposes since it can be used ... 5 g of procaine penicillin per ton of feed. Feeds which are not supplemented with antibiotics do not give blank values. A sample of antibiotic-free feed of the same or similar composition as the ... pads are placed containing methanol extracts of the feeds. The use of the paper pads to contain feed extracts and the use of Sulfasuxidine in the ...

Tópico(s): Pesticide Residue Analysis and Safety

1952 - SAGE Publishing | Experimental Biology and Medicine

Documentos governamentais Acesso aberto

R. VAUGHAN D. D., T. AVELING, J. C. GALLAWAY M. A., F. TOMKINS M. A., , D. C. L., J. CURWEN, S, P. CHASE, Chief Justice of the Supreme Court of the United States of America.,

... States of America.; May 09, 1865 to DR FEED. TOMKINS; New York; United Kingdom.

1865 - Gale Group | SAS Part 1

Artigo Acesso aberto Revisado por pares

J.K. Loosli, K.L. Turk, F. B. Morrison,

Distillers by-products are popular as a feed ingredient in dairy rations, and they have been widely used for years.Distillers dried grains were marketed as dairy feed in New England before 1900.It is somewhat ... been made to compare the value of distillers feeds with other common feedstuffs for milk production.While ... is known about their value in replacing other feeds.The present estimated values of these feeds are based largely upon their chemical composition and ... or longer, and he concluded, therefore, that these feeds produced only a temporary increase in the fat ...

Tópico(s): Genetic and phenotypic traits in livestock

1952 - Elsevier BV | Journal of Dairy Science

Primary Document -- Manuscript Acesso aberto

... made for emergency food supplies for Holland to feed several million refugees. Part 5A. Economic and Reconstruction. ...

1944 - Gale Group | ArchivesUnbound Western Europe

Artigo Acesso aberto Revisado por pares

Harry W. Titus, Arnon L. Mehring, John H. Brumbaugh,

... efficiency with which a growing animal uses its feed is usually expressed either as the ratio of ... gain in live weight to the weight of feed consumed or as the ratio of the weight of feed consumed to the gain in live weight. That is to say, the efficiency of feed utilization is usually measured either by the gain made per unit weight of feed consumed or by the feed required per unit weight of gain made. Inasmuch ... tendency to refer to the second ratio (namely, feed per unit weight of gain) as "feed conversion." ...

Tópico(s): Genetic and phenotypic traits in livestock

1953 - Elsevier BV | Poultry Science

Primary Document -- Manuscript Acesso aberto

... for send porridge oats to soup kitchens to feed Norwegian children in Oslo. Part 4. Co-ordination. ...

1943 - Gale Group | ArchivesUnbound Western Europe

Artigo

A. Chlavin,

... are obtained. It is shown that when the feed is achieved there results a circular beam cross ... a circular aperture. The back radiation from the feed is down 30 db from that in the forward direction, minimizing interference effects between feed and aperture. It is the purpose of this thesis to show how a feed composed of complementary sources has been physically realized ... two sources have been combined to produce a feed whose E - and H -plane patterns are of ... The complementary source idea has been applied to feeds of both linear and circular polarization. The linearly ...

Tópico(s): Antenna Design and Optimization

1954 - Institute of Electrical and Electronics Engineers | Transactions of the IRE Professional Group on Antennas and Propagation

Primary Document -- Manuscript Acesso aberto

Press cuttings: Millions To Feed Belgium. The Commission For Relief In Belgium. United States of America. U.S.A. 2/24. Book.

0000 - Gale Group | ArchivesUnbound Women-War

Artigo Acesso aberto Revisado por pares

WM.E. Petersen,

... an important consideration in the selection of a feed, although not the only consideration.The modern feeding ... for good results.It is common knowledge that feeds vary greatly in composition and in price.It is also factual that high protein feeds as a rule are higher priced than lower protein feeds and that the difference varies from year to year.In the purchase of a feed, therefore, two questions must be answered : First, does ... to indicate relative cheapness of nutrients in different feeds.One of the most familiar is to charge ...

Tópico(s): Agriculture Sustainability and Environmental Impact

1932 - Elsevier BV | Journal of Dairy Science

Primary Document -- Manuscript Acesso aberto

British Food Mission reports situation regarding animal feed and French attitude. Part 6A. France. 20/09/1945. FO 371/49112-0025. English. PLACE Null. Book.

1945 - Gale Group | ArchivesUnbound Western Europe

Artigo Revisado por pares

G. E. Dickerson, J. C. Grimes,

... from selecting for high and for low individual feed requirements per pound of gain in two strains ... year. In percent, the estimates were: 263 for feed requirements, 432 for daily gain and 472 for ... dam, separately, revealed that the lower heritability of feed requirements relative to daily gain was due to ... dam's transmitted and environmental influences on the feed requirements than on the growth rates of her ... incompatability of good suckling ability with inherently lower feed requirements and less noticeably, with inherently rapid growth. ...

Tópico(s): Animal Behavior and Welfare Studies

1947 - Oxford University Press | Journal of Animal Science

Artigo

Penelope M. Jenkin,

The Greater Flamingo, Phoenicopterus antiquorum , feeds by filtering chironomid larvae, seeds, etc., from mud; the Lesser Flamingo, Phoeniconaias minor , has a much finer filter, previously undescribed, by which it feeds on the blue-green alga, Spirulina platensis , and diatoms. The two flamingoes can therefore feed in the same lake without competing for food. ... welldeveloped ‘oral’ sense to be investigated. Ph. antiquorum feeds in bottom mud, whereas Ph’naias minor sweeps ... 10 mm in length. Claims that they also feed on algae are dubious; but Ph. antiquorum and ...

Tópico(s): Paleontology and Evolutionary Biology

1957 - Royal Society | Philosophical transactions of the Royal Society of London. Series B, Biological sciences

Artigo Acesso aberto Revisado por pares

Charles H. Thomas, W.L. Blow, C. Clark Cockerham, E.W. Glazener,

SINCE the cost of feed represents over fifty percent of the expense of producing broilers, the feed required for a pound of gain is one of the most important factors in broiler production. Feed efficiency has been improved considerably in the last decade by the introduction of better feeds and more rapidly growing birds. This improvement in feed efficiency has not resulted from selection within strains, ... attention has been given to the variation in feed efficiency within strains. Previous investigations of feed conversion ...

Tópico(s): Rabbits: Nutrition, Reproduction, Health

1958 - Elsevier BV | Poultry Science

Artigo Revisado por pares

R. M. Koch, L. A. Swiger, D. T. Chambers, K. E. Gregory,

Feed efficiency measured as a function of gain in body weight and feed consumed was studied for 1,324 bull and ... three experiment stations. Three measures were computed: (1) feed consumption adjusted for differences in gain; (2) gain adjusted for differences in feed consumption; and (3) the ratio of gain to feed consumed. In all three measures, mid-weight was ... Efficiency expressed as gain adjusted for differences in feed consumption (i.e., ±deviation from the regression of ... 65 for gain on test, 0.64 for feed consumed, 0.62 for gain adjusted for differences ...

Tópico(s): Animal Nutrition and Physiology

1963 - Oxford University Press | Journal of Animal Science

Artigo Acesso aberto Revisado por pares

Samuel Lepkovsky, F. Furuta,

... questionable improvement in the nutritive value of the feed. Treatment of barley, rye and wheat with water ( ... barley. In this laboratory, we had occasion to feed dry feed as well as wet feed ad libitum and for 2 hours daily. It ... fed for 2 hours grew better on wet feed than on the untreated dry feed. Treatment of feed with water did something to the feed which enhanced its nutritional value. EXPERIMENTAL Three different ...

Tópico(s): Rabbits: Nutrition, Reproduction, Health

1960 - Elsevier BV | Poultry Science