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  • Chemistry  (3)
  • Feeding  (2)
  • New York : Springer  (3)
  • CIVA  (2)
  • 2015-2019
  • 2005-2009  (5)
  • 1985-1989
  • 1945-1949
Collection
Language
Years
  • 2015-2019
  • 2005-2009  (5)
  • 1985-1989
  • 1945-1949
Year
  • 1
    Unknown
    New York : Springer
    Keywords: Agriculture ; Chemistry ; Chemistry, Physical organic ; Food science
    ISBN: 9780387308081
    Language: English
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  • 2
    Unknown
    New York : Springer
    Keywords: Chemistry ; Chemistry, Physical organic
    ISBN: 9780387461083
    Language: English
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  • 3
    Unknown
    New York : Springer
    Keywords: Biochemistry ; Chemistry ; Chemistry, Organic ; Chemistry, Physical organic
    Description / Table of Contents: Since its original appearance in 1977, Advanced Organic Chemistry has maintained its place as the premier textbook in the field, offering broad coverage of the structure, reactivity and synthesis of organic compounds. As in the earlier editions, the text contains extensive references to both the primary and review literature and provides examples of data and reactions that illustrate and document the generalizations. While the text assumes completion of an introductory course in organic chemistry, it reviews the fundamental concepts for each topic that is discussed. The two-part fifth edition has been substantially revised and reorganized for greater clarity. Part A begins with the fundamental concepts of structure and stereochemistry, and the thermodynamic and kinetic aspects of reactivity. Major reaction types covered include nucleophilic substitution, addition reactions, carbanion and carbonyl chemistry, aromatic substitution, pericyclic reactions, radical reactions, and photochemistry. Advanced Organic Chemistry Part A provides a close look at the structural concepts and mechanistic patterns that are fundamental to organic chemistry. It relates those mechanistic patterns, including relative reactivity and stereochemistry, to underlying structural factors. Understanding these concepts and relationships will allow students to recognize the cohesive patterns of reactivity in organic chemistry. Part A: Structure and Mechanism and Part B: Reaction and Synthesis - taken together - are intended to provide the advanced undergraduate or beginning graduate student in chemistry with a foundation to comprehend and use the research literature in organic chemistry.
    Pages: Online-Ressource (XXI, 1199 Seiten)
    Edition: 5th ed.
    ISBN: 9780387448992
    Language: English
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  • 4
    Publication Date: 2021-05-19
    Description: In order to establish the management methods in snook Centropomus undecimalis (Bloch, 1792) broodstock (initial average weight 960 g), during 18 month three phases were developed. Fishes were marked, measured, weighed and distributed in 5 m3 fiber glass tanks (stock density 1.3 kg/m3). In the first phase (3 month), different feeding schedules were applied: 1. feeding in alternate days; 2. feeding every day excluding weekends; 3. feeding twice a day. Before maturation phase and during three month, enriched semi humid food was supplied. Finally, during 12 month, artificial feed was supplied. The appetite dynamics in fishes was influenced by the feeding schedule applied. When food was offered in alternate days, higher consumption was observed. Females showed higher growth rate than males. Condition factor (K) ranged between 1.08-1.31 and survival was 100%. Relationships large-weight in females and males were established.
    Description: Published
    Keywords: Fish culture ; Feeding ; Fish culture ; Feeding ; Brood stocks
    Repository Name: AquaDocs
    Type: Proceedings Paper
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  • 5
    Publication Date: 2021-05-19
    Description: The results of the final on-growing (500 g to 1 kg)of flounder Paralichthys orbignyanus under closed recirculated water systems and controlled conditions are presented. 22.5 percent of fish reached 1 kg alter 2.1 months of starting the on-growing trial. Sex ratio was 20.6 percent females and 79.4 percent males. Average length for females and males was 38.53 ± 4.58 cm TL and 32.52 ± 5.25 cm TL, respectively. Average body weight for females and males was 710.58 ± 262.95 g and 427.59 ± 203.01 g, respectively. Statistically significant differences were found for average length for sex (p0.01)and for average body weight for sex (0.01 0.05). Flesh yield was 43.1percent fillets without skin and 57percent fillets with skin. Flesh of cultivated flounder had a higher proportion of lipids and humidity than flesh of wild flounder. The present study shows the aquaculture potential of flounder Paralichthys orbignyanus and the higher growth of females suggests the convenience of monosex culture
    Description: Published
    Description: cultivo de peces, peces marinos, tasa de crecimiento, alimentación
    Keywords: Fish culture ; Feeding ; Growth rate ; Fish culture ; Marine fish ; Growth rate ; Feeding
    Repository Name: AquaDocs
    Type: Proceedings Paper
    Format: 121367 bytes
    Format: application/pdf
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