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  • 1
    Electronic Resource
    Electronic Resource
    Quasi-quantum groups as internal symmetries of topological quantum field theories (1991)
    Springer
    Letters in mathematical physics 22 (1991), S. 83-90 
    Details
    ISSN: 1573-0530
    Keywords: 16A24 ; 17E05 ; 18D10 ; 81E05
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Physics
    Notes: Abstract We show that every topological quantum field theory (understood as a functor) has an associated quasi-quantum group of internal symmetries.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00405171
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Braided groups and algebraic quantum field theories (1991)
    Springer
    Letters in mathematical physics 22 (1991), S. 167-175 
    Details
    ISSN: 1573-0530
    Keywords: 16W30 ; 18D10 ; 20N99 ; 81T05
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Physics
    Notes: Abstract We introduce the notion of a braided group. This is analogous to a supergroup with Bose-Fermi statistics ±1 replaced by braid statistics. We show that every algebraic quantum field theory in two dimensions leads to a braided group of internal symmetries. Every quantum group can be viewed as a braided group.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00403542
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  • 3
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    The effect of different dietary protein and lipid levels on growth performance in Caspian Kutum (Rutilus frisii kutum, Kamensky, 1901) (2017)
    Details
    Publication Date: 2021-05-19
    Description: A feeding trial with three protein levels (30, 35 and 40%) and three lipid levels (10, 12 and 14%) was conducted to evaluate the optimum protein and lipid ratio of Caspian Kutum (Rutilus frisii kutum). Six hundred and seventy five fish (1.15±0.01g; mean ±SD) were randomly distributed in 27 aquaria (45L) and were fed four times daily for 8 weeks. Results showed that interaction between protein and lipid did not significantly affect the growth parameters. Weight increased with increasing dietary protein level up to 35%, and then decreased significantly. Specific growth rate (SGR) and average daily growth (ADG) of fish fed the diets containing 35 and 40% protein increased with increasing lipid level, but protein efficiency ratio (PER) of fish decreased with increasing dietary protein level. Fish fed the diet containing 40% protein and 10% lipid showed the lower protein productive value (PPV). Lipid efficiency ratio (LER) of fish fed the diets containing 30 and 35% protein decreased significantly with increasing lipid level (p〈 0.05). Lipid production value (LPV) of fish fed the 35% protein and 10% lipid was higher than those of other treatments. Results regarding to the analysis of body compositions showed that dietary protein levels made no significant differences among treatments, but the increase of lipid level in diets led to fish body lipid increase and the highest amount of lipid were observed in fingerlings fed 35% protein and 14% lipid. Survival was 100% in all treatment. In conclusion, it appears that Caspian Kutum juveniles could adapt to 14% dietary lipid without negative effects on growth and the diet containing 35% protein with 14% lipid would be suitable for optimum growth of Caspian Kutum in the studied weight range.
    Description: Published
    Keywords: Cyprinidea ; Rutilus frisii kutum ; Caspian Kutum ; Fish culture ; Growth ; Feeding ; Levels ; Protein ; Dietary
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.101-116
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  • 4
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    The effect of different dietary protein and lipid levels on growth performance in Caspian Kutum (Rutilus frisii kutum, Kamensky, 1901) (2021)
    In:  http://aquaticcommons.org/id/eprint/21941 | 18721 | 2018-01-17 12:54:55 | 21941 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-05
    Description: A feeding trial with three protein levels (30, 35 and 40%) and three lipid levels (10, 12 and 14%) was conducted to evaluate the optimum protein and lipid ratio of Caspian Kutum (Rutilus frisii kutum). Six hundred and seventy five fish (1.15±0.01g; mean ±SD) were randomly distributed in 27 aquaria (45L) and were fed four times daily for 8 weeks. Results showed that interaction between protein and lipid did not significantly affect the growth parameters. Weight increased with increasing dietary protein level up to 35%, and then decreased significantly. Specific growth rate (SGR) and average daily growth (ADG) of fish fed the diets containing 35 and 40% protein increased with increasing lipid level, but protein efficiency ratio (PER) of fish decreased with increasing dietary protein level. Fish fed the diet containing 40% protein and 10% lipid showed the lower protein productive value (PPV). Lipid efficiency ratio (LER) of fish fed the diets containing 30 and 35% protein decreased significantly with increasing lipid level (p〈 0.05). Lipid production value (LPV) of fish fed the 35% protein and 10% lipid was higher than those of other treatments. Results regarding to the analysis of body compositions showed that dietary protein levels made no significant differences among treatments, but the increase of lipid level in diets led to fish body lipid increase and the highest amount of lipid were observed in fingerlings fed 35% protein and 14% lipid. Survival was 100% in all treatment. In conclusion, it appears that Caspian Kutum juveniles could adapt to 14% dietary lipid without negative effects on growth and the diet containing 35% protein with 14% lipid would be suitable for optimum growth of Caspian Kutum in the studied weight range.
    Keywords: Aquaculture ; Biology ; Fish culture ; Growth ; Feeding ; Cyprinidea ; dietary ; protein ; lipid ; levels ; performance ; Caspian Kutum ; Rutilus frisii kutum ; Iran
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 101-116
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  • 5
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    Feeding strategy analysis of blue swimming crab (Portunus pelagicus, Linnaeus, 1758) using Castello's graphical model in Khuzestan coastal water (2018)
    Details
    Publication Date: 2021-05-19
    Description: Feeding strategy of blue swimming crab (Portunus pelagicus) was investigated monthly in Khuzestan province water from April-2016 to march-2017. Samples were catch by trawl net. The content of P. pelagicus stomachs, percentage of occurrence frequency and Frequency percentage of feeding items was checked. In crab stomachs different feeding items group such as crustacean, mollusks, sponges, phytoplanktons, corals, fish, sand particles and etc. Was observed. The highest frequency of occurrence belonging to sponges, crustaceans and mollusks, respectively. Furthermore, Frequency percentage of sponges (38.65%) was higher than other preys. Costello's graphical model analysis Results analysis of P. pelagicus stomach content by Costello's model showed that this crab is a predator with specific feeding nich and feeding specific prey include sponges, crustacean and mollusks during a year. Though, it's feeding pattern show few seasonally fluctuations. In this model, phytoplanktons, fish, polycheats, corals, nematode, protista, ctenophore, nematodes, cestod, sea insects and sand identified as accidental or rare prey. Probably, ingest by crab while feeding from specific prey.
    Description: Published
    Keywords: Feeding ; Blue swimming crab ; Portunus pelagicus ; Coastal water ; Prey importance ; Feeding items ; Frequency percentage ; Frequency of occurrence ; Phytoplanktons ; Corals ; Fish
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.37-46
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