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
    Oxford, UK : Blackwell Publishing Ltd
    Australasian journal of dermatology 27 (1986), S. 0 
    ISSN: 1440-0960
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: There is a group of disorders characterized by simultaneous and progressive fibrosis of several discrete regions of the body. This disease complex, “multifocal fibrosclerosis”, most commonly involves the retroperitoneal and mediastinal compartments and may be accompanied by cutaneous lesions. In most cases the aetiology is unknown but there is good evidence, supported by the patient we describe, for a vasculitic origin in a significant proportion of patients.We report a case of multifocal fibrosclerosis associated with cutaneous lesions. These included livedo reticularis and recurrent, painful nodules and pustules on the legs and feet, which progressed to chronic ulceration. Histologically there was evidence of an underlying necrotising vasculitis.A review of the cutaneous changes that have been reported in association with multifocal fibrosclerosis allows speculation regarding the aetiology of the disease process.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 316 (1962), S. 119-127 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Extremely thin carbon foils were obtained: 1by reduction of graphite oxide (G.O.) suspended in dilute sodium hydroxide,2by deflegration of heated G.O.The adsorption of nitrogen, methylene blue and phenol were measured as well as the catalytic efficiency in the HBr synthesis.With the samples obtained by reduction of G. O., larger surface areas were found by adsorption from solution than by nitrogen adsorption or from the catalytic efficiency. This is explained by the agglomeration of the foils on isolation.With the deflagration product, however, all methods gave the same surface areas. The cause of this different adsorption behaviour is discussed.
    Notes: Sehr dünne Kohlenstoff-Folien wurden erhalten: 1durch Reduktion einer Suspension von Graphitoxyd (G. O.) in verdünnter Natronlauge,2durch Verpuffung von G. O. beim Erhitzen.Die Adsorption von Stickstoff, von Methylenblau und von Phenol wurde gemessen; außerdem wurde die katalytische Leistung bei der HBr-Synthese bestimmt.Bei dem durch Reduktion erhaltenen Präparat wurden mit der Adsorption aus wäßriger Lösung größere spez. Oberflächen gefunden, als mit der Gasadsorption oder aus der katalytischen Leistung. Die größte spez. Oberfläche wurde direkt in der bei der Reduktion erhaltenen Suspension gemessen. Die niederen Werte der spez. Oberfläche sind eine Folge der Agglomeration bei der Isolierung.Im Gegensatz dazu gaben bei dem durch Verpuffen erhaltenen Präparat alle Methoden gleiche spez. Oberflächen. Dieser Unterschied wird darauf zurückgeführt, daß die Folien des durch Verpuffen von G. O. erhaltenen Präparates im Gegensatz zu denen des Reduktionsproduktes durchlöchert sind.Die Messung der katalytischen Leistung ergab, daß die Bromwasserstoff-Bildung an den Basisflächen des Kohlenstoffs erfolgt.
    Additional Material: 3 Ill.
    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...