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  • 1
    facet.materialart.
    Unknown
    Berlin : Periodicals Archive Online (PAO)
    Kant-Studien. 74:3 (1983) 302 
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  • 2
    facet.materialart.
    Unknown
    Berlin : Periodicals Archive Online (PAO)
    Kant-Studien. 76:2 (1985) 152 
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  • 3
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Genomics 13 (1992), S. 713-717 
    ISSN: 0888-7543
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Medicine
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 53 (1988), 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: The effect of the nonstarchy polysaccharide (NSP)-hydrolases on the properties of rye bread was established by enzymatic modification of the enriched soluble and insoluble NSP fractions, followed by flour recombination and bread baking (20g flour per minibread). Two microbial enzyme preparations were used for the modification (incubation 2 hr at 28°C, 15 min at 75°C, and 10 min at 95°C; pH 4.6). Modification of the insoluble NSP decreased crumb firmness and increased specific volume. Hydrolysis of the soluble NSP decreased the specific volume. Treatment of both fractions improved crumb structure, decreased crumb firmness and increased the width/height ratio of the minibreads.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 1436-6304
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Economics
    Description / Table of Contents: Summary There exist different approaches to calculate the reorderpoint for inventory problems having stochastic lead times. On the one hand lead times can explicitly be forecasted whereas on the other hand one can measure fullfilled demand without any reference to lead times. These approaches can be considered as feedforeward and feedback procedures respectively. The main object of the paper is a comparison of both methods for different scenarios and criteria.
    Notes: Zusammenfassung In Lagerhaltungsproblemen mit stochastischen Lieferfristschwankungen kann der Bestellpunkt grundsätzlich nach zwei unterschiedlichen Verfahren berechnet werden; entweder durch explizites Bilden von Lieferfristprognosen oder durch die Erfassung nicht befriedigter Nachfrage. Diese grundsätzlich unterschiedlichen Vorgehensweisen stellen Feedforeward- bzw. Feedbackverfahren dar. Gegenstand der Arbeit ist ein Vergleich beider Verfahren in unterschiedlichen Problem-situationen hinsichtlich verschiedener Kriterien.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    OR spectrum 9 (1987), S. 32-32 
    ISSN: 1436-6304
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Economics
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Bioprocess and biosystems engineering 5 (1990), S. 13-17 
    ISSN: 1432-0797
    Source: Springer Online Journal Archives 1860-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: Abstract Two immobilized bacterial cultures with the ability to metabolize 6-amino-2-naphthalenesulfonic acid (6A2NS) and 2-naphthalene-sulfonic acid (2NS) were investigated under suboptimal environmental growth conditions. The cultures were employed in continuously operated airlift loop-reactors. The physico-chemical growth parameters such as pH, temperature and dissolved oxygen concentration were varied. It was found that a decreasing growth rate in suboptimal conditions was compensated by increasing biomass concentration over a wide range. Operated continuously for more than 20 months, the 6A2NS-degrading system appeared to be reliable. After pH-shockloadings and long-term oxygen default, the immobilized microorganisms recovered almost immediately and stable operating conditions were achieved again within less than 48 h. These remarkable results were sustained with the 2NS degrading system.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 287-288 (Aug. 1998), p. 193-200 
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    HNO 48 (2000), S. 937-942 
    ISSN: 1433-0458
    Keywords: Schlüsselwörter Nasometer ; Nasalanz ; Nasalität ; Sprachphysiologie ; Normwerte ; Keywords Nasometer ; Nasalance ; Nasality ; Norms
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Abstract In the United States of America, the nasometer was developed by Fletcher as an objective method for measuring nasality. There are no accepted normal values for comparable test materials regarding the German language. The aim of this study was the examination of the auditively normal nasality of Saxon-speaking people with the nasometer. The nasalance of 51 healthy Saxon-speaking test persons with auditively normal nasality was measured with a model 6200 nasometer (Kay-Elemetrics, U.S.A.). The text materials used were the vowels “a”, “e”, “i”, “o”, and “u”, the sentences “Die Schokolade ist sehr lecker” (“The chocolate is very tasty”) and “Nenne meine Mama Mimi” (“Name my mama Mimi”), and the texts of “North wind and sun”, “A children's birthday”, and an arbitrary selection from Strittmatter. The mean nasalance for the vowels was 17.7%, for the sentence containing no nasal sounds 13.0%, and for the sentence containing many nasal sounds 67.2%. The mean value of the texts was 33–41%. The results for the texts agreed well with the results of Reuter (1997), who examined people from the state of Brandenburg. A range from 20% to 55% is suggested as the normal value for nasalance in the German-speaking area.
    Notes: Zusammenfassung In den USA wurde von Fletcher das Nasometer als objektive Nasalitätsmessmethode entwickelt. Für das Nasometer bestehen im deutschsprachigen Raum für vergleichbare Testmaterialien keine anerkannten Normwerte. Anliegen der vorliegenden Studie ist die Untersuchung der auditiv normalen Nasalität im sächsischen Sprachraum mit Hilfe des Nasometers. Es wurden die Nasalanzwerte von 51 gesunden Testpersonen mit auditiv normaler Nasalität aus dem sächsischen Sprachraum mit dem Nasometer (Modell 6200, Fa. Kay-Elemetrics, USA) bestimmt. Als Testmaterialien wurden die Vokale “a”, “e”, “i”, “o”, “u”, die Sätze “Die Schokolade ist sehr lecker” und “Nenne meine Mama Mimi”, sowie die Texte “Nordwind und Sonne”, “Ein Kindergeburtstag” und ein Auszug aus dem Text “Der große Gesang” von Strittmatter benutzt. Der Mittelwert der Nasalanz für den keine Nasallaute enthaltenden Satz liegt bei 13,0%, für Vokale bei 17,7%. Der mittlere Nasalanzwert beträgt für den viele Nasale enthaltenden Prüfsatz 67,2%. Der Mittelwert der Texte liegt bei 33–41%. Die Ergebnisse für die Texte stimmen gut mit den Ergebnissen von Reuter aus dem brandenburgischen Sprachraum überein. Als Normwert für die normale Nasalanz im deutschsprachigen Raum wird für gemischte Texte der Bereich von 20–55% vorgeschlagen.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Applied microbiology and biotechnology 28 (1988), S. 316-318 
    ISSN: 1432-0614
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Summary Microbial amperometric sensors for biochemical oxygen demand (BOD) determination using Bacillus subtilis or Trichosporon cutaneum cells immobilized in polyvinylalcohol have been developed. These sensors allow BOD measurements with very short response times (15–30s), a level of precision of ±5% and an operation stability of 30 days. A linear range was obtained for a B. subtilis-based sensor up to 20 mg/l BOD and for a T. cutaneum-based sensor up to 100 mg/l BOD using a glucose/glutamic acid standard.
    Type of Medium: Electronic Resource
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