Výsledky vyhledávání - "Reuben Lasker"

Akademický článek

The fatty acid composition of the lipids of some Pacific sardine tissues in relation to ovarian maturation and diet

Autor: Reuben Lasker, Gail H. Theilacker

Publikováno v: Journal of Lipid Research, Vol 3, Iss 1, Pp 60-64 (1962)

Gas-liquid chromatographic analyses of the C12 to C22 saturated and unsaturated fatty acids of lipids from Pacific sardine ovaries, mesenteric fat, whole blood, and planktonic eggs are presented and compared. Lipids from planktonic eggs and ovaries,

Externí odkaz: https://doaj.org/article/31d74d57bc6242e98cfa39265520dadc

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INDUCED MATURATION AND SPAWNING OF MARINE FISH AT THE SOUTHWEST FISHERIES CENTER LA JOLLA, CALIFORNIA

Autor: Reuben Lasker

Publikováno v: Proceedings of the annual meeting - World Mariculture Society. 5:313-318

Technical details are given for spawning the following fish under controlled laboratory conditions: the northern anchovy (Engraulis mordax), Pacific mackerel (Scomber japonicus), croaker (Bairdiella icistia), and striped bass (Morone saxatilis).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f99984a56b55acb36ac3fda88770ff8e
https://doi.org/10.1111/j.1749-7345.1974.tb00199.x

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What Limits Clupeoid Production

Autor: Reuben Lasker

Publikováno v: Canadian Journal of Fisheries and Aquatic Sciences. 42:s31-s38

This review paper explores a number of hypotheses on the control of clupeoid populations. The following are discussed: the effect of fishing; egg mortality (predation); larval mortality (the critical period) with a consideration of starvation and pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d572b841b21ad94b52f181bf32d9e061
https://doi.org/10.1139/f85-260

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The use of satellite infrared imagery for describing ocean processes in relation to spawning of the northern anchovy (engraulis mordax)

Autor: Reuben Lasker, R.Michael Laurs, José Peláez

Publikováno v: Remote Sensing of Environment. 11:439-453

Using satellite infrared thermal imagery in conjunction with extensive sampling for anchovy eggs and adults during March and April 1980, we were able to confirm that large areas of the coastal ocean off California were avoided by anchovies during the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6b21e0df6572721a25f6bf42594063be
https://doi.org/10.1016/0034-4257(81)90040-7

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Efficiency and Rate of Yolk Utilization by Developing Embryos and Larvae of the Pacific Sardine Sardinops caerulea (Girard)

Autor: Reuben Lasker

Publikováno v: Journal of the Fisheries Research Board of Canada. 19:867-875

The chemical composition of ripe Pacific sardine ovaries, composed primarily of yolk, is almost identical to that of yolk extracted from planktonic sardine embryos and larvae. Caloric measurements were made on ripe ovaries and the values obtained wer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a426419b9497fc694d0730e37fcd55dd
https://doi.org/10.1139/f62-054

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Cellulose Digestion By The Silverfish Ctenolepisma Lineata

Autor: Arthur C. Giese, Reuben Lasker

Publikováno v: Journal of Experimental Biology. 33:542-553

1. The silverfish, Ctenolepisma lineata, on a diet of cellulose alone shows a respiratory quotient of close to unity, indicating utilization of carbohydrate, presumably derived from cellulose. 2. The silverfish may gain weight temporarily on a diet o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2db02a37a1e1a0490d1806de0413d65
https://doi.org/10.1242/jeb.33.3.542

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