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| Registros recuperados: 677 | |
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| Делямуре С. Л.. |
| During the period from 1955 to 1965 helminthologists of the Crimean State Pedagogical Institute carried out 9 expeditions with the aim of collecting helminthological material from the sea mammals of the World ocean. Collections of other investigators were also treated. About 2000 of the Pennipedia and Cetacea inhabiting the Pacific Ocean, the Sea of Okhotsk and Bering Sea, the Bering Strait, the Chuckchee Sea, Kara Sea, White Sea, Barents Sea, Greenland Sea, Black Sea, Caspian Sea as well as antarctic waters of the Atlantic and Indian Oceans are investigated. Brief results of the ten-year investigation in the field of systematics, ecology and geographic distribution of helminthes of the sea mammals are reported. |
| Tipo: Journal Contribution |
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| Ano: 1968 |
URL: http://10.0.0.194:8080/dspace/handle/99011/3005 |
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| Хайлов К. М.; Бурлакова З. П.. |
| The release of organic compounds in marine organisms (unicellular and multicellular algae, lower animals) is discussed as a part of more complex phenomenon - the exchange between organisms (ecological metabolism). From this point both absolute and relative release rates are of interest. The comparison of relative rates in unicellular algae, multicellular algae, invertebrates and fishes shows the decrease of release intensity in this (evolutionary) series. In multicellular algae the rates of organic matter released are influenced to some extent by environmental conditions and by light intensity especially. On the other side, the release rate is not influenced significantly by the external concentration of organic metabolites. Both these facts support an... |
| Tipo: Journal Contribution |
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| Ano: 1968 |
URL: http://10.0.0.194:8080/dspace/handle/99011/3033 |
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| Шульман Г. Е.; Кокоз Л. М.. |
| The protein growth and fat accumulation in different species and intraspecies groups of Black sea fishes were investigated. There were revealed some quantity characteristics of processes studied which are connected with biological features of these fishes. For characteristic of the processes under investigation the "mean run curves" (monotonously increasing functions) are to be drawn and the variation of quantities of protein and fat (connected with seasonal physiological rhythms) around these "mean run curves" are to be studied. It is shown that the character of "mean run curves" of protein growth depends on the fish life-span. Proportional value of variational processes in protein metabolism in fishes decreases with the age, and progressive processes... |
| Tipo: Journal Contribution |
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| Ano: 1968 |
URL: http://10.0.0.194:8080/dspace/handle/99011/3032 |
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| Ковалева А. А.. |
| Hekminthofauna of Trachurus mediterraneus ponticus varies with the host's age. Infestation takes place at the stage of fry with the body length from 1 to 2 cm. The so-called fry parasites inhabite fry up to the age of one year. Beginning from this age it takes helminthes, which compose the base of its helminthofauna in the future life. Qualitative and quantitative changes of the helminthofauna were observed with variation in its spectrum of nutrition, ecology and biology. |
| Tipo: Journal Contribution |
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| Ano: 1968 |
URL: http://10.0.0.194:8080/dspace/handle/99011/3010 |
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| Сущеня Л. М.. |
| The article deals with the investigations of some parameters in determining the quantitative contribution of O. bottae to energy turnover at inshore zone of the Black sea. This species was studied at different stages of its life from July 1962 to June 1963. The received data showed that the mean value of the food consumption (R) ranged from 17.5 to 77.3% of body weight per day. The efficiency of assimilation (a) during feeding with dead Cystoseira were in the range from 31 to 51%. The relation between the weight of Orchestia (W) and its rate of oxygen consumption (Q) at 20 deg.C is expressed by equation Q=0.243*W^0.74. The energy utilized for growth (G) was estimated by the growth curve received empirically and calculated at the same time on the level of... |
| Tipo: Journal Contribution |
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| Ano: 1968 |
URL: http://10.0.0.194:8080/dspace/handle/99011/3023 |
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| Трещев В. В.; Сердюков А. М.. |
| Helminthological material was collected from the food Pinnipedia on the Chuckchee Sea coast in 1964 and trichinellosis was found in one of eight walrus tested (Odobaenus rosmarus divergens). Larvae of Trichinella spiralis were found in the diaphragm musclation in capsules of a size 0.434x0.108 mm. Trichinellosis in Pinnipedia was not registered in the Soviet Union waters. Trichinellosis was also registered in polar foxes (Alopex lagopus) fed on the meat of the sea animals. Taking in account the urgent problem of trichinellosis in the Arctic, it is necessary to double veterinary and medical control for meat used for food. |
| Tipo: Journal Contribution |
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| Ano: 1968 |
URL: http://10.0.0.194:8080/dspace/handle/99011/3007 |
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| Яковлева К. К.. |
| The investigations of the dependence between metabolism and body weight in the fries of Mugil auratus and Trachurus mediterraneus were performed. The weight of fries varied from 0.0095 to 0.263g in Trachurus and from 0.015 to 0.177g in Mugil. The dependence between metabolism and body weight is described by the equations: Q = 0.276*W^0.69 (for Trachurus) and Q = 0.310*W^0.67 (for Mugil). |
| Tipo: Journal Contribution |
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| Ano: 1968 |
URL: http://10.0.0.194:8080/dspace/handle/99011/3026 |
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| Registros recuperados: 677 | |
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