Bibliothek

X
feed icon rss

Ihre E-Mail wurde erfolgreich gesendet. Bitte prüfen Sie Ihren Maileingang.

Leider ist ein Fehler beim E-Mail-Versand aufgetreten. Bitte versuchen Sie es erneut.

Vorgang fortführen?

Exportieren
Filter
  • 1980-1984  (7)
  • 1
    Digitale Medien
    Digitale Medien
    Intracerebral cystic epidermoid (1981)
    Springer
    Acta neurochirurgica 57 (1981), S. 107-113 
    Details
    ISSN: 0942-0940
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary Two cases of intracerebral epidermoid cysts are reported. Their presentation did not conform with classical symptoms and signs. Total excision was followed by complete recovery.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01665121
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 2
    Digitale Medien
    Digitale Medien
    Radar observations of tornadoes and the field intensity of atmospherics (1983)
    Springer
    Meteorology and atmospheric physics 32 (1983), S. 173-179 
    Details
    ISSN: 1436-5065
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Geographie , Physik
    Beschreibung / Inhaltsverzeichnis: Zusammenfassung Es werden Radarbeobachtungen von zwei in der Vor-Monsunzeit über West-Bengalen aufgetretenen Tornados und die an der tropischen Station Calcutta registrierte integrierte Feldstärke der Atmospherics (IFIA) bei 30 kHz analysiert. Die Registrierungen der IFIA zeigen eine auffallende Änderung im Niveau mit einem anfangs plötzlichen Anstieg und einem darauffolgenden deutlichen Abfall mit Wiederholungen dieser Art in beiden Fällen. Die Charakteristiken dieser Änderungen werden analysiert und besprochen. Die synoptischen Verhältnisse werden im Zusammenhang mit beiden Tornados kritisch untersucht. Die gewonnenen Ergebnisse werden aus der Kenntnis der elektrischen Aktivität erklärt.
    Notizen: Summary Radar observations of two pre-monsoon tornadoes as experienced over the Gangetic West Bengal and the integrated field intensity of atmospherics (IFIA) at 30 kHz recorded over the tropical station, Calcutta, have been analysed. The records of IFIA exhibit a pronounced variation in the noise level showing first a sudden enhancement and then a distinct fall which is repetative in nature in both the cases. The characteristics of the variations are analysed and discussed. The synoptic situations in connection with both the tornadoes have also been critically studied. The results obtained are explained by considering the existing knowledge of electrical activity.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF02272722
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 3
    Digitale Medien
    Digitale Medien
    Circadian rhythm ofβ-glucuronidase (1980)
    Springer
    Cellular and molecular life sciences 36 (1980), S. 74-75 
    Details
    ISSN: 1420-9071
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Summary The circadian rhythm of rat liverβ-glucuronidase has been studied in animals kept under highly standardized laboratory condition. A clear 24 h rhythm has been observed for this enzyme with a peak activity at 01.00 h and a trough at 13.00 h.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF02003982
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 4
    Digitale Medien
    Digitale Medien
    On the functional central limit theorem and the law of the iterated logarithm for Markov processes (1982)
    Springer
    Probability theory and related fields 60 (1982), S. 185-201 
    Details
    ISSN: 1432-2064
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Mathematik
    Notizen: Summary Let X t∶t≧0 be an ergodic stationary Markov process on a state space S. If  is its infinitesimal generator on L 2(S, dm), where m is the invariant probability measure, then it is shown that for all f in the range of $$\hat A,n^{ - {1 \mathord{\left/ {\vphantom {1 2}} \right. \kern-\nulldelimiterspace} 2}} \int\limits_0^{nt} {f(X_s ){\text{ }}ds{\text{ }}(t\underline{\underline 〉 } } 0)$$ converges in distribution to the Wiener measure with zero drift and variance parameter σ 2 =−2〈f, g〉=−2〈Âg, g〉 where g is some element in the domain of  such that Âg=f (Theorem 2.1). Positivity of σ 2 is proved for nonconstant f under fairly general conditions, and the range of  is shown to be dense in 1⊥. A functional law of the iterated logarithm is proved when the (2+δ)th moment of f in the range of  is finite for some δ〉0 (Theorem 2.7(a)). Under the additional condition of convergence in norm of the transition probability p(t, x, d y) to m(dy) as t → ∞, for each x, the above results hold when the process starts away from equilibrium (Theorems 2.6, 2.7 (b)). Applications to diffusions are discussed in some detail.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00531822
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 5
    Digitale Medien
    Digitale Medien
    Excitations of the states of107,109Cd from the (p, nγ) reaction on silver isotopes (1983)
    Springer
    Czechoslovak journal of physics 33 (1983), S. 990-1001 
    Details
    ISSN: 1572-9486
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01832345
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 6
    Digitale Medien
    Digitale Medien
    Circadian variation of liver esterases (1981)
    Springer
    European journal of applied physiology 46 (1981), S. 85-89 
    Details
    ISSN: 1439-6327
    Schlagwort(e): Circadian rhythm ; Liver lysosomes ; Total esterase ; Organophosphate-resistant esterase ; LD condition
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary The circadian rhythm of liver esterase activity has been studied in rats maintained under highly standardized laboratory condition. They were housed in specially constructed climate rooms and subjected to an artificial 12∶12 light-dark regimen. The total esterase was further differentiated to A esterase (E.C. 1.1.2) by using E 600 (Paraoxan), and a circadian rhythm for this enzyme also has been observed. During the lowest phase of total esterase activity, the higher phase for organophosphate-resistant esterase activity was observed.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00422180
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 7
    Digitale Medien
    Digitale Medien
    Limitations of ion etching for interface analysis (1981)
    Chichester [u.a.] : Wiley-Blackwell
    Surface and Interface Analysis 3 (1981), S. 118-125 
    Details
    ISSN: 0142-2421
    Schlagwort(e): Chemistry ; Polymer and Materials Science
    Quelle: Wiley InterScience Backfile Collection 1832-2000
    Thema: Physik
    Notizen: The limitations of using ion sputtering for interfacial analysis are reviewed. It is concluded that many artifacts may degrade interfacial resolution - surface roughness, zone of mixing, bulk and surface diffusion, implantation, residual gas adsorption and matrix effects. Techniques to minimize these limitations are suggested. Some examples are: use of reactive ion beams, multiple ion beams, sample rotation and special mounting, varying the ion energy and incidence angle, and deconvolution. It is concluded, however, that sputtering may destroy atomic arrangement and chemical state information at the interface, and new approaches are needed to determine these interfacial parameters.
    Zusätzliches Material: 7 Ill.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1002/sia.740030305
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
Schließen ⊗
Diese Webseite nutzt Cookies und das Analyse-Tool Matomo. Weitere Informationen finden Sie hier...