Zobrazeno 1 - 10
of 75
pro vyhledávání: '"H. Umbach"'
Autor:
K.-H. Umbach, V. T. Bartels
Publikováno v:
Allergologie. 26:231-236
In the literature, different test methods measuring the water vapour permeability ("breathability") of encasings are described, from which conclusions concerning the resultant sleep comfort are intended to be drawn. In this situation, it is nearly im
Publikováno v:
Pneumologie (Stuttgart, Germany). 51(1)
The use of allergenproof mattress casings for those allergic to house-dust mite is a vital component of therapeutic concepts concerning the avoidance of allergens. Encasings of different materials are available from a variety of manufacturers on the
Autor:
V T. Bartels, K H. Umbach
Publikováno v:
Medicine & Science in Sports & Exercise. 33:S197
Publikováno v:
Journal of Cancer Research and Clinical Oncology. 100:167-204
A reclassification according to the criteria of the Kiel (KC) and the Rappaport classifications (RC) was undertaken by three pathologists on 92 out of 427 patients with non-Hodgkin lymphomas (NHL) of the years 1946–1977 where the tissue sections an
Publikováno v:
Polymer Engineering and Science. 29:186-192
Injection molding of polyethylene was carried out using molds that introduce axial elongational flow during the filling process, As compared with conventional injection-molding methods, the present technique yields polyethylene materials having highe
Autor:
K. H. Umbach
Publikováno v:
Journal of the Textile Institute. 77:212-222
An account is given of the determination of the thermophysiological properties of two blankets, one made from wool and the other from an acrylic-fibre–cotton blend but otherwise matched in weight and fibre diameter, by laboratory measurements as we
Publikováno v:
Le Journal de Physique Colloques. 34:C9-107
Autor:
K. H. Umbach
Publikováno v:
Fire and Materials. 5:24-32
A test device consisting of an asbestos covered wooden cylinder was developed to study the burning behaviour of textiles relative to transmitted thermal energy and heat flux registered at 20 sensor points on the cylinder. In order to simulate a ‘li
Autor:
H. Umbach, F. Foerster
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 217:175-188
1. Last man verdunnte Natriumthiosulfatlosung langsam zu siedender HCl tropfen, so wird ein wesentlicher Teil der Thioschwefelsaure zu H2SO4 und H2S verseift. Dieser Vorgang verlauft nach der Bruttogleichung : Ein quantitativer Zerfall in dieser Rich
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 180:42-56
Die isomeren Sulfate des Rhodiums wurden rein dargestellt, untersucht und ihre Analogie mit den entsprechenden Verbindungen des Chroms diskutiert. Bisher gelang es zwei Rhodiumsulfate zu erhalten, ein gelbes und ein rotes.