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  • Electronic Resource  (7)
  • 1985-1989  (4)
  • 1980-1984  (2)
  • 1970-1974  (1)
Material
  • Electronic Resource  (7)
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Year
  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 10 (1983), S. 0 
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Entomologia experimentalis et applicata 15 (1972), S. 13-22 
    ISSN: 1570-7458
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Description / Table of Contents: Zusammenfassung Die Verdaulichkeit roher Stärke durch die Amylasen im Verdauungssystem der Wanze L. disponsi und die Wirkung von Cl− und NO3 − auf die Verdauung wurde untersucht. Rohe Kartoffelstärke wurde durch die Amylasen nur wenig verdaut, aber rohe Weizen- und Maisstärken ziemlich gut, beziehungsweise leidlich. Die fördernde Wirkung von Cl− und NO3 − auf die Verdauung der rohen Stärken war null bei der Kartoffel, ausgeprägt beim Mais und mittelmässig beim Weizen. Im Falle der Schuttel-Inkubation zeigte die fördernde Wirkung von NO3 − auf die Verdauung roher Weizenstärke eine Neigung negativ zu werden. Wenn unlösliche Stärke gekocht wurde, wurde ihre Verdaulichkeit verbessert, und für alle der Weizen-, Mais- und Kartoffelstärken zwar im gleichen Masse. Die fördernde Wirkung von Cl− und NO3 − auf die Verdauung der gekochten unlöslichen Stärke ging über diejenige der rohen unlöslichen Stärke und der gekochten löslichen Stärke hinaus. Die Möglichkeit der Stärkeverdauung durch L. disponsi und die Bedeutung der fördernde Wirkung von Cl− und NO3 − auf Verdauung wurden erörtert.
    Notes: Abstract The digestibility of raw starches by the amylases in the digestive system of Lygus disponsi and the effect of Cl− or NO3 − on the digestion were investigated. Raw potato starch was only little digested by the amylases, while raw wheat starch was digested fairly well and raw corn starch moderately. The promoting effect of Cl− or NO3 − on the digestion of the raw starch was nil in potato, pronounced in corn and moderate in wheat. In the shaking incubation, the promoting effect of NO3 − on the digestion of raw wheat starch showed a tendency to be negative. When the insoluble starches were cooked, their digestibility was improved and about equal among wheat, corn and potato. The promoting effect of Cl− or NO3 − on the digestion of the cooked insoluble starches exceeded those of the raw insoluble starches and the cooked soluble starch. The possibility of starch digestion by L. disponsi and the significance of the promoting effect of Cl− and NO3 − on the digestion were discussed.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1432-1793
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Tissues of various organs of the starfish Astropecten polyacanthus collected in the Hiroshima Prefecture from April 1985 to June 1986 were analyzed for lethal potency by the assay method for tetrodotoxin. The ovary showed the highest potency (47 to 1 450 MU g-1), followed by the digestive organs (〈10 to 960 MU g-1) and the exoskeleton including spines and tube-feet (〈10 to 170 MU g-1). The pyloric caecum and testis were less toxic. Overall toxicity was remarkably higher in females (2 060±382 MU, mean±SE) than in males (1 106±214 MU).
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1432-1203
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Mapping of human aldolase A (ALDOA) gene was performed by molecular hybridization techniques using a panel of human-mouse cell hybrids and sorted fractions of human metaphase chromosomes besides in situ hybridization. For the purpose, three kinds of DNA probes derived from the coding region (probe-1), the 3′ noncoding region (probe-2), and the coding and 3′ noncoding regions (probe-3) of human aldolase A cDNA clone, pHAAL116-3, were selectively employed. The results of RNA and DNA blot analyses indicated that the human ALDOA gene is located on chromosome 16. The in situ hybridization experiment also indicated that the ALDOA gene was localized to 16q22–q24.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    European journal of pediatrics 148 (1988), S. 267-269 
    ISSN: 1432-1076
    Keywords: Valproic acid ; Hyperammonaemia ; Aminoacidaemia ; Mitochondrial dysfunction
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Serum amino acid pattern, blood ammonia, and serum valproic acid (VPA) levels were estimated in 75 epileptic children with and without VPA therapy. The incidence of patients with hyperammonaemia (〉60 μmol/l) in patients treated with only VPA or with a combination of VPA and other antiepileptic drugs was 19% and 20% respectively. Hyperammonaemia was not observed in patients receiving other drugs. Elevated levels of serum glycine, alanine and serine were more common in epileptic patients treated with VPA alone and with VPA in combination with other drugs than in patients receiving other drugs. A significant positive correlation was found between the serum levels of glycine and alanine, of glycine and serine, and of serine and alanine. These findings may indicate a mitochondrial dysfunction caused by VPA.
    Type of Medium: Electronic Resource
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  • 6
    ISSN: 1432-1793
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The tropical Indo-Pacific moray eel Lycodontis nudivomer possesses a mucous skin secretion which shows hemolytic, toxic and hemagglutinating activities. The active components were extracted from the mucous secretion with 0.02 M phosphate buffer (pH 7.5) and purified by DEAE-cellulose and Sephadex G-200 column chromatography. The component(s) responsible for the hemolytic-toxic activities differ(s) from that (those) causing the hemagglutinating activity. The hemolysin was unstable in the presence of heat, acidic and alkaline media, and several organic solvents. It was undialyzable throught a cellophane membrane, and showed an absorption maxium at 280 nm in the phosphate buffer (pH 7.5). The hemolytic activity was completely lost when treated with trypsin, indicating that the hemolysin is a protein. Histochemical examination on the epidermis of L. nudivomer revealed the presence of clubbed peculiar cells, in addition to common mucous cells, which we speculate produced the hemolytic-toxic component(s). Eight other species of morays were found to possess clubbed peculiar cells similar to those of L. nudivomer in their epidermis. There are marked differences, however, in the abundance of these cells among these muraenids.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Propellants, Explosives, Pyrotechnics 10 (1985), S. 176-180 
    ISSN: 0721-3115
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: A simple method to evaluate the adhesive force between solid oxidizer and polymeric fuel-binder is presented. As an illustration, hydroxyl-terminated polybutadiene (HTPB) sticks including several different bonding agents are bonded on ammonium perchlorate (AP) single crystals, and stress-strain history until rupture occurs is obtained by applying uniaxial tensile stress perpendicularly to the adhesion surface. Further, whether each bonding agent reacts with AP or not was analysed with pursuing infrared absorption spectra. The hypothesis that the interfacial adhesive force arises from hydrogen bonding force is proposed.
    Additional Material: 11 Ill.
    Type of Medium: Electronic Resource
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