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  • 1995-1999
  • 1985-1989  (5)
  • 1985  (5)
Material
Years
  • 1995-1999
  • 1985-1989  (5)
Year
  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 50 (1985), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Contents and retention of nutrients in raw and cooked (broiled, roasted and grilled to medium-well stage) ground beef patties were established. Fat levels of the raw patties were 18.4, 21.5, and 27.0%. Cooking yields were slightly lower and energy contents were higher for patties containing 27.0% fat than 18.4 or 21.5%. Total lipids, energy content, thiamin and pantothenic acid were the least retained nutrients while zinc was the highest. Generally, retentions after broiling or grilling were the same but were higher than after roasting. The polyunsaturated to saturated fatty acid ratios (P/S) rose slightly after cooking. For most nutrients, differences due to fat levels or cooking methods appear to be too small to be of practical nutritional significance.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    International orthopaedics 9 (1985), S. 181-188 
    ISSN: 1432-5195
    Keywords: Bone matrix gelatin ; Bone alloimplantation ; Osteoinduction ; Osteoconduction
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Une gélatine de matrice osseuse préparée par un traitement chimique séquentiel comportant une décalcification par l'acide chlorhydrique a été utilisée comme implant allogène dans le traitement des tumeurs osseuses, bénignes ou malignes, des dysplasies acétabulaires, des retards de consolidation, des pertes de substance traumatique, etc. Cette gélatine de matrice osseuse mise en place dans les cavités osseuses a été réhabitée avec succès 97 fois sur 99 (98%), à l'exclusion des cas d'infection ou de récidive de la tumeur. L'implant a également été placé à la surface de l'os, en inlay, dans 10 cas mais il s'est résorbé 5 fois, sans formation d'os. La réhabitation a été obtenue dans un délai de 6 à 33 mois (14,9 en moyenne). Une infection est survenue 5 fois sur 165 implantations (3%) sur des lésions osseuses antérieurement aseptiques. Une fièvre modérée persistant plus de dix jours après l'opération (traduisant probablement une réaction immunologique) a été observée 4 fois sur 160 implantations (2,5%), à l'exclusion des cas infectés. Les implants allogènes de matrice osseuse constituent donc un traitement efficace des pertes de substance osseuse avec un faible risque de complications, rejet ou infection.
    Notes: Summary Bone matrix gelatin, prepared by sequential chemical treatment including decalcification with 0.6 N hydrochloric acid [9], was used as an alloimplant for the treatment of benign bone tumours, tumorous conditions of bone, acetabular dysplasia, delayed union, traumatic bone defects and other disorders. The bone matrix gelatin implanted into bone defects was incorporated successfully in 98% of implantations, excluding cases of infection, tumour recurrence and recurrence of tumorous conditions. The material was also implanted into ten bone sites as an onlay but in five it was resorbed without new bone formation. The incorporation of the bone matrix gelatin into the recipient bed was completed from 6 to 33 months (average 14.9 months) after implantation. Wound infection complicated 5 of 165 implantations (3%) in previously uninfected sites. Low grade fever persisting after the tenth post-operative day (a probable sign of immunological reaction) occurred in 4 of 160 implantations (2.5%), excluding cases of infection. Alloimplants of bone matrix gelatin are thus effective in the treatment of bone defects. The risk of complication such as rejection or infection is low.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1432-203X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Most of the peroxidase activities from cultured cells of Marchantia polymorpha L. were found in the cell wall. The activities increased markedly after the beginning of stationary growth. Cytochemical examination using an electron microscope indicated that the peroxidase was localized in the layers of the cell wall. The increase of peroxidase released from the cells into the culture medium was closely correlated with the increase of the peroxidase level in the cell wall. The release of peroxidase seemed to be caused by fragmentation of the cell wall stripped from cell.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Polymer bulletin 13 (1985), S. 29-33 
    ISSN: 1436-2449
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Summary Natural rubber vulcanizates with high primary molecular weight were prepared by mixing raw rubber and dicumyl peroxide in benzene followed by freeze-drying. The stress-strain properties of these vulcanizates were quite different from those prepared by conventional mastication method. The important characteristics of these vulcanizates is high tensile modulus, high tensile strength, large hysteresis loss, and higher degree of strain-induced crystallization. The difference in the stress-strain behavior between these rubbers and conventional vulcanizates are discussed from the standpoint of the network structure.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Archives of virology 85 (1985), S. 301-304 
    ISSN: 1432-8798
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Rat coronavirus readily propagated and induced marked cytopathic effect in a rat cell line, LBC cell culture, which provided a sensitive, practical assay system for viral infectivity and neutralizing antibody, and a satisfactory source of the virus.
    Type of Medium: Electronic Resource
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