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
Filter
  • 2015-2019
  • 2010-2014
  • 1985-1989
  • 1975-1979  (19)
  • 1955-1959
  • 1945-1949
  • 1880-1889
  • 1850-1859
  • 1978  (19)
Material
Years
  • 2015-2019
  • 2010-2014
  • 1985-1989
  • 1975-1979  (19)
  • 1955-1959
  • +
Year
  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 82 (1978), S. 1129-1133 
    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
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 276 (1978), S. 561-562 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SPRING and autumn are the seasons of the rapid burster. This object produces up to several thousand X-ray bursts per day over intervals of 2-6 weeks in March/April and September/October. Its location near the Galactic Centre means that each burst, of but a few seconds duration, emits in X-rays as ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 272 (1978), S. 306-307 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN recent years there has been much concern about a possible depletion of the atmospheric ozone layer by man-made pollution. The injection of nitric oxide into the stratosphere by a fleet of supersonic transports or by nuclear weapon explosions, the liberation of chlorine from aerosol propellants ...
    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.] : Nature Publishing Group
    Nature 271 (1978), S. 634-635 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The star y Gem has rav = 1.9 mag and has been classified as AOIV (ref. 5) and A1III (ref. 6). Parallax measurements yield a distance estimate of d 30 pc (ref. 7). We therefore require / 0.17. We assume the star to have a bolometric luminosity £boi 6x 1035 erg s"1, a mass M\ 3A/Q and a ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 273 (1978), S. 645-646 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] We estimate the expected X-ray luminosity from the collision of winds from two identical stars. We take the mass loss from each star to be 1(T6 M_6M0 yr"1, the velocity of the wind to be 108u8kms1 and the stellar separation to be 1013 a 13 cm. For this separation the binary period is 17 ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 271 (1978), S. 503-504 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE formation of stars is shrouded by dust. The massive gas clouds within which ithey form by gravitational collapse are cold and seeded with dust grains. Optical radiation from the newborn star is scattered and absorbed by these dust clouds, then reradiated at infrared wavelengths. Consequently it ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Basic research in cardiology 73 (1978), S. 160-170 
    ISSN: 1435-1803
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die Autoren untersuchten bei 9 Patienten mit ischämischen Herzleiden die arterio-koronarvenöse Differenz von freien Fettsäuren im Serum unter Ruhebedingungen und während künstlichem Schrittmacherantrieb. Bei körperlicher Ruhe war Aspartat die einzige Aminosäure mit einer ausgesprochenen positiven arterio-koronarvenösen Differenz. Auf dem Höhepunkt des Schrittmacherantriebs war zusätzlich zum Aspartat eine positive arteriovenöse Differenz für Glutamat, Leucin und Isoleucin und eine signifikant negative Differenz für Cystin-Cystein und Glutamin zusammen mit Asparagin zu verzeichnen. Ausgedrückt als Prozentsatz des arteriellen Spiegels war die negative Differenz auch bei Alanin signifikant. Bei wechselseitiger Korrelation der arteriovenösen Differenzen war die negative Beziehung zwischen Alanin und Lactat am eindeutigsten, was dafür spricht, daß unter normalen Bedingungen Pyruvat eher zu Alanin umgeformt wird, während im Zustand der Ischämie Lactat aus Pyruvat gebildet und vom Herzmuskel freigesetzt wird. Auch ergibt sich eine positive Korrelation zwischen Alanin und Glutamat und zwischen Leucin, Isoleucin und Glutamat. Andererseits korreliert Cystin-Cystein hoch signifikant, aber invers mit Leucin, Isoleucin und Glutamat. Die arterio-koronarvenöse Differenz von Aspartat, obwohl signifikant positiv, korreliert nicht mit irgendeiner anderen Aminosäure. Die arteriovenösen Differenzen von Ammoniak und Harnsäure korrelieren invers, wobei Harnsäure im Gegensatz zu Ammoniak praktisch nicht aus dem Herzmuskel freigesetzt wird.
    Notes: Summary In nine patients with ischemic heart disease the authors investigated the arterio-coronary venous difference of free amino acids in serum at rest and during pacing. At rest aspartate was the only amino acid with a marked positive arterio-coronary venous difference. At the peak of pacing, in addition to aspartate, there is a significant positive arterio-coronary venous difference in glutamate, leucine and isoleucine and a significantly negative difference in cystine-cysteine and glutamine with asparagine. When expressed in per cent of the arterial level, the negative difference in alanine is also significant. Among the mutual correlations of arterio-coronary venous differences the negative correlation between alanine and lactate is most significant, which suggests that under normal conditions pyruvate is transformed rather to alanine, while in ischemia lactate is formed from pyruvate, and released from the heart muscle. There is also a positive correlation between alanine and glutamine and between leucine, isoleucine and glutamate. On the other hand, cystine-cysteine correlates very significantly but inversely with leucine, isoleucine and glutamate. The arterio-coronary venous difference of aspartate, though significantly positive, does not correlate with any other amino acid. The arterio-coronary vernous differences of ammonia and uric acid correlate inversely, whereby uric acid, contrary to ammonia, is practically not released from the heart muscle.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Entomologia experimentalis et applicata 24 (1978), S. 185-192 
    ISSN: 1570-7458
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Description / Table of Contents: Zusammenfassung Eine vergleichende Studie wurde durchgeführt über die biologische Leistung von Dermestes maculatus Degeer in verschiedenen Nährmedien und zwar in Trockenfisch, Fischmehl, Knochenmehl, Palmkernmehl, Blutmehl und Mischfuttermehl. Die hauptsachlich verwendeten Parameter waren Körpergrösse und Gewicht der ausgewachsenen Larven, Zahl schlüpfender Imagines, Geschlechtsverhältnis, Fruchtbarkeit der Weibchen und Lebensdauer der Imagines in jedem Futtermedium. Bei all diesen Kriterien war Trockenfisch gefolgt von Fischmehl gesichert den Handelsfuttermitteln überlegen. Es wird vermutet, dass die Ueberlegenheit der Trockenfische für die Entwicklung und die Leistung der Käfer auf deren günstigere Nährstoffzusammensetzung zurückzuführen ist und zwar unter anderem in bezug auf Roheiweiss, Gesamtlipide und Wasser.
    Notes: Abstract A comparative assessment has been made of the biological performance of Dermestes maculatus Degeer in various dietary media, namely dried fish, fish meal, bone meal, palm kernel meal, blood meal and wholemeal. The main parameters used were body size and weight of fully grown larvae, number of adult emergents, sex ratio, fecundity of females and longevity of adults in each medium. On all these criteria, dried fish followed by fish meal, was found to be significantly superior to the commercial feeds. It is suggested that the greater suitability of the dried fish diet for the development and biological performance of the beetle may be attributable to its superior nutritional composition in respect of crude proteins, total lipids and water content, among other factors.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    facet.materialart.
    Unknown
    London : Periodicals Archive Online (PAO)
    Africa. 48 (1978) 315 
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 56 (1978), S. 1033-1036 
    ISSN: 1432-1440
    Keywords: Endothelaemie ; Myokardinfarkt ; Angina pectoris ; Endothelaemia ; Acute myocardial infarction ; Angina pectoris
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary The authors have counted circulating anuclear carcasses of endothelial cells by a new method in 105 patients with acute myocardial infarction and angina pectoris. In infarction cases as well as in severe angina a significant increase of endothelaemia was observed in duration of several days. No increase was observed in milder angina cases (type I–II).
    Notes: Zusammenfassung Bei 105 Patienten mit akutem Myokardinfarkt und Angina pectoris wurden kernlose Zellüberreste von Endothelien im zirkulierenden Blut mit einer neuartigen Methode gezählt. Bei den Infarktfällen und auch bei schwerer Angina pectoris wurde eine signifikante Zunahme zurkulierender Endothelien beobachtet. Bei leichten Fällen von Angina pectoris (Grad I–II) war das Auftreten von Endothelien nicht vermehrt.
    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...