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
    Langmuir 11 (1995), S. 2049-2053 
    ISSN: 1520-5827
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 99 (1993), S. 8599-8606 
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: Vaporization of hexagonal boron nitride with a 532 nm laser, followed by supersonic expansion cooling, produces a variety of BxNy clusters which are detected by photoionization of the neutral clusters with a 194 nm laser, followed by time-of-flight (TOF) mass spectrometry. At low 194 nm photoionization fluence (〈50 mJ/cm2), the mass spectrum shows resolved peaks corresponding to the clusters By+1N+y for y=1–8, as well as an unresolved region corresponding to clusters ranging from atomic mass unit 100–1000. At higher photoionization fluence, resolved peaks, corresponding to B+x clusters for x=2–100, appear and grow with increasing fluence. Concommitantly, the envelope of the unresolved region changes shape and grows with a diminished dependence on fluence, indicating that the unresolved clusters are being photofragmented as well as photoionized by the 194 nm radiation. The products of such photofragmentation are the aforementioned B+x clusters. This process is modeled using an Arrhenius relation to describe the probability of fragmentation.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Der Hautarzt 45 (1994), S. 871-874 
    ISSN: 1432-1173
    Keywords: Schlüsselwörter: Urtikaria-Vaskulitis-Syndrom – Metastasierendes malignes Hodenteratom ; Key words: Urticarial vasculitis syndrome – Metastasizing malignant teratoma of the testes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Abstract. We report on the case history of a 30-year-old man with chronic, therapy-resistant urticarial vasculitis for more than 1 year. On clinical examination a metastasizing malignant teratoma of the testes was diagnosed. For surgical management and oncological therapy the patient was referred to appropriate clinical units. After the treatment the urticarial vasculitis also disappeared without any specific therapy, but the persisting metastases in the lungs caused early reappearance of the urticarial vasculitis. Chemotherapy led to partial remission of metastases, and in fact also to an improvement in the urticarial alterations of the skin. Two months after the last cycle of chemotherapy metastases of the brain were discovered and at the same time the urticarial vasculitis was found to be present again in full-blown form.
    Notes: Zusammenfassung. Berichtet wird über einen 30jährigen Mann, der seit über einem Jahr an einer therapierefraktären Urtikaria-Vaskulitis litt. Im Rahmen der stationären Untersuchung und Fokussuche wurde ein metastasierendes malignes Hodenteratom diagnostiziert. Zur operativen Sanierung und Chemotherapie wurde der Patient in urologische und onkologische Weiterbehandlung überwiesen. Nach diesen Behandlungen kam es jeweils ohne weitere spezifische Therapie zur Rückbildung der Urtikaria-Vaskulitis. Bei persistierenden Lungenmetastasen trat bald jedoch ein Rezidiv der Urtikaria-Vaskulitis auf. Die anschließenden Chemotherapie-Zyklen führten zur Teilremission der Lungenmetastasen und im Gefolge auch zur Verbesserung der urtikariellen Hautveränderungen. Nach der Chemotherapie traten zwei Monate später Hirnmetastasen auf, ebenso die Hauteffloreszenzen der Urtikaria-Vaskulitis.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    ISSN: 1432-0649
    Keywords: 33 ; 82.50
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    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...