Vorträge gehalten auf der Wissenschaftlichen Tagung des Ernährungswissenschaftlichen Beirats der deutschen Fischwirtschaft in Bad Oeynhausen am 7. u. 8. November 1959 - Beiheft 2

Inhalt. F. Bramstedt: Der Einfluß von Fangreise und Fischauktion auf die stickstoffhaltigen Nichteiweißfraktionen von Seefischen. G. Siebert: Die Bedeutung der fischeignen Enzyme für die Lagerungsfähigkeit. v.Meyer: Fragestellung und Problemlage der bakteriologischen Forschung auf dem Fischsektor. H.D. Cremer; G. Jellinek: Die Anwendung der sensorischen Analyse für die Qualitätsbeurteilung von frischen Seefischen. H. Mann: Der Fettgehalt bei Fischen.

Changes in mass balance of South Cascade Glacier, North Cascades, 1959 to 1994

EXTRACT (SEE PDF FOR FULL ABSTRACT): Annual, winter, and summer mass balance measurements at South Cascade Glacier in the North Cascade Mountains of Washington State constitute a continuous time series 36 years long, from 1959 to 1994. ... The long-term trends at South Cascade Glacier are decreased winter accumulation and increased summer ablation, neither of which is conducive to glacier growth, so the trend in the Pacific Northwest is clearly away from an ice-age type of climate at the current time. The data also demonstrate that a glaciologically significant long-term change in snow precipitation can occur rapidly, in as short an interval as 1 year, much more rapidly than changes in temperature.

Utilization of treated wood, steel, fibreglass, ferrocement and aluminium in the construction of modern fishing boats and their comparative cost analysis

Modern fishing boats have to be built not only on perfect lines but also with sound and strong construction materials that will ensure a long lasting trouble free service commensurate with the heavy capital investment involved. Choice of construction materials for fishing boats need careful scrutiny as they have to perform too well under most aggressive environments-sea-water and marine atmosphere. A number of alternative boat-building materials are now available whose comparative merits and demerits as well as comparative costs are brought out in this paper.

Evolution of suitable type of bottom trawls for the medium size steel trawlers of Orissa Fisheries Department

This paper deals with the results of fishing operations conducted with conventional trawls of size 22.3 - 25.6 m and gear of 32 m long wing and bulged belly designed and developed at the Central Institute of Fishery Technology, from four medium size trawlers of Orissa Fisheries Department during 1970-71 and 1971-72 fishing seasons. By employing suitable and standard size gear there was proper utilisation of the engine power with resultant increase in the total landings of shrimps and bottom and off bottom fishes.