Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 92 (1988), S. 2981-2987 
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    ISSN: 1520-4995
    Source: ACS Legacy Archives
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 52 (1988), S. 745-747 
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: A scanning Auger microscopy study has been carried out on fractured surfaces of YBa2Cu3Ox samples prepared by standard sintering procedures from powders. It is concluded that in the large-grained samples examined, a majority of the grain boundaries are sufficiently "open'' that standard metallographic preparation causes them to become contaminated with C. This suggests that an actual loss of contact at the grain boundaries during sample preparation is responsible for the low Jc values observed in bulk-sized large-grained YBa2Cu3Ox.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 62 (1987), S. 3522-3534 
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Diode experiments on the PBFA-I pulser using a magnetically insulated ion diode are described. The insulating magnetic field is supplied by self-field due to the ion current plus the field generated by a series field coil. In the experiments described here, the diode operated at the 10-TW, 2.5-MV level with over 300 kJ going to the diode on many shots. The operation of the diode, the dielectric anode, and the proton beam focusing are described.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 7 (1980), S. 0 
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Protein A from Staphylococcus aureus, characterized by high affinity binding properties for IgG-type antibodies, was labeled with peroxidase to form a stable immuno-histological tracer molecule of comparatively low molecular weight. It has been used for demonstration of antibodies against tissue antigens, in direct and indirect techniques, and the findings were consistent with those in routine immunofluorescence and in staining with peroxidase-coupled anti-IgG. In comparison, the lowest unspecific tissue adsorption and staining was obtained with Protein A-peroxidase in buffer containing glucose, galactose and mannose. The immunohistological preparations were mounted and stored for documentation without apparent loss of staining.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Springer
    European journal of nutrition 21 (1982), S. 43-50 
    ISSN: 1436-6215
    Keywords: dietary induced thermogenesis ; direct calorimetry ; postprandial core temperature
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Medicine
    Description / Table of Contents: Zusammenfassung Es wurde die postprandiale Thermogenese von Diäten unterschiedlichen Protein- und Fettanteils an jungen männlichen wachsenden Ratten mit der direkten Kalorimetrie bestimmt. Die postprandiale Thermogenese nach Kontrolldiät, die 30% Kasein enthält, betrug 8,3% der aufgenommenen Bruttoenergie. Nach Austausch der Hälfte des Kasein durch Gelatine erhöhte sich die postprandiale Wärmeabgabe auf 19,3% der aufgenommenen Bruttoenergie. Substitution von Schmalz durch mittelkettige Triglyceride und kombinierte Substitution durch mittelkettige Triglyceride und Gelatine verursachten einen weiteren Anstieg der Thermogenese auf 20,3 % bzw. 22,6% der aufgenommenen Bruttoenergie. Verglichen mit der Kontrolldiät sind diese Differenzen statistisch hoch signifikant. Die postprandiale Thermogenese nach Kasein- und Kasein-Gelatine-haltigen Diäten tritt 2,5 Stunden nach der Nahrungsaufnahme ein und dauert 2–3 Stunden. Die Diäten, die mittelkettige Triglyceride enthalten, rufen 45–90 Minuten nach der Nahrungsaufnahme einen signifikanten Anstieg der Wärmeabgabe hervor, der 2–3 Stunden dauert. Die Kombination von Diätkomponenten mit einer hohen postprandialen Wärmeabgabe führte nicht zu einer additiven Wärmeabgabe. Es bestand eine enge Korrelation zwischen der aufgenommenen Nahrungsmenge und der postprandialen Wärmeabgabe. Die Kerntemperatur der Ratten stieg nach Nahrungsaufnahme der Versuchsdiäten signifikant an. In der postprandialen Phase wurden jedoch keine signifikanten Unterschiede zwischen den vier Versuchsgruppen gefunden. Die Ergebnisse zeigen, daß die postprandiale Wärmeabgabe durch ausgewählte Diätkomponenten signifikant gesteigert werden kann. Die Entwicklung von Diäten mit einer geringen Effizienz der Energieverwertung könnte von Interesse sein für spezielle Diätbehandlungen wie zum Beispiel der Adipositas.
    Notes: Summary The postprandial thermic effect of diets containing different protein and fat moieties was estimated in young male growing rats by direct calorimetric measurements. The postprandial thermogenesis after ingestion of the control diet, which contained 30% of casein, corresponded to 8.3% of the gross energy. After exchange of half the casein by gelatine, the postprandial heat loss increased to 19.3% of the gross energy. Substitution of lard by medium-chain triglycerides and gelatine caused a further increase of thermogenesis to 20.3% and 22.6% of gross energy, respectively. Compared to the control diet, the differences are highly statistically significant. The postprandial heat production after ingestion of the casein and caseingelatine-containing diets occurred 2.5 hours after food intake and lasted about 2–3 hours. The medium-chain triglycerides-containing diets induced 45–90 minutes after food intake a significant increase of the heat production, lasting likewise 2–3 hours. The combination of dietary components with a high postprandial thermogenetic effect did not lead to an additive heat production. A very close correlation could be found between the amount of food intake and the postprandial heat loss. The core temperature of rats increased significantly after ingestion of the experimental diets. In the postprandial state it did not differ between the four experimental groups. The results demonstrate that the postprandial heat loss can be significantly increased by selected dietary components. The development of diets with a lower efficiency of energy utilization could be of interest for special dietary treatments, as for example, in certain states of obesity.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    ISSN: 1438-2385
    Source: Springer Online Journal Archives 1860-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Description / Table of Contents: Zusammenfassung Die Abnahme von Phosphin-Rückständen in begasten Haselnüssen, Sojabohnen und Weizenkörnern wird in Abhängigkeit von der Lagerdauer bei verschiedenen Lagertemperaturen and Belüftungsintensitäten in Modellversuchen ermittelt. Mit steigender Lagertemperatur sinken erwartungsgemäß die PH3-Rückstände schneller, bei -18 °C hingegen ändert sich in Sojabohnen bzw. in Weizen der Rück-stand während der Lagerung praktisch nicht oder nur sehr geringfüig. Je kürzer die Begasungsdauer ist, desto schneller diffundiert das sorbierte Phosphin während der Lagerung aus dem Begasungsgut heraus. Durch Belüftung des begasten Gutes bei 16- bis 200 fachem Luftwechsel pro Std erhöht sich die Geschwindigkeit für die Abnahme der PH3-Rückstände bei Haselnüssen und Sojabohnen nicht and bei Weizen nur geringfügig. Ein mathematisches Modell für die Abhängigkeit der PH3-Rückstände von der Lagerung bei verschiedenen Temperaturen, das die Abnahme als einen Diffusionsvorgang beschreibt, wird diskutiert, wobei sich zwischen + 5 and + 35 °C eine gute Übereinstimmung zwischen den experimentell ermittelten and den berechneten Rückstandswerten zeigt.
    Notes: Summary The decomposition of phospine residues in fumigated hazelnuts, soyabeans and wheat was investigated in dependence of storage temperature and the intensity of aeration. The rate of decomposition correlates with the storage temperature, only at -18 °C the residues in soyabeans and wheat are nearly stable. At equal storage temperature residues resulting from a longer exposure are more persistent than equal residues arising from a shorter exposure period. The rate of decomposition of phosphine residues is not influenced by aeration. A semiempiric formula for the residues as a function of storage time and storage temperature is discussed. This formula is based on the decomposition of phosphine residues as a process of diffusion. There is a good coincidence between experimental and calculated residue values.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    ISSN: 1438-2385
    Source: Springer Online Journal Archives 1860-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Description / Table of Contents: Zusammenfassung Am Beispiel von im Labormaßstab mit Phosphin (PH3) begasten Haselnüssen wird ein mathematisches Modell entwickelt, das es erlaubt, in Abhängigkeit von der Begasungskonzentration, der Begasungs- sowie der Lagerdauer die noch vorhandenen PH3-Rückstände abzuschätzen. Dabei wird vom physikalischen Modell der Diffusion eines Gases aus einer Kugel heraus ausgegangen, da Haselnüsse annähernd kugelförmig sind. Empirisch ergibt sich eine Abhängigkeit des Diffusionskoeffizienten von der Rückstandshöhe. Ein Vergleich experimenteller und berechneter Werte zeigt eine für die Abschätzung der Rückstände ausreichende Übereinstimmung.
    Notes: Summary A mathematical model for the calculation of residues of PH3 in fumigated hazelnuts in dependence on dosage, fumigation- and storage time is discussed. The model is based on the physical process of the diffusion of a gas out of a sphere. An empirical dependence of the diffusion coefficient on the residue levels can be observed. Adequate agreement is obtained between calculated and experimental values.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 238 (1985), S. 607-608 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 238 (1985), S. 597-598 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...