Silicon detectors for the sLHC Affolder, A.; Allport, P. P.; Barber, T. ...
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment,
12/2011, Letnik:
658, Številka:
1
Journal Article
This paper is about a men's group, based in a social services family center. It was written with the men's cooperation. The account is based on interviews with them & uses their own words to ...illustrate & emphasize the points raised. The paper does not address the issues of recruitment of members or workers, nor concentrate on roles or method. Rather, the focus is on ways in which self-directed groups for men can play a significant part in supporting them in their role as fathers & challenging the stereotypes of fathers being absent in the care of their children. 24 References. Adapted from the source document.
A specific proteinase (chorionase) was isolated from the hatching liquid, obtained by electric stimulation of the hatching glands in Coregonus peled embryos. The enzymatic preparation was ...electrophoretically homogeneous, and showed proteolytic activity towards the egg membranes. Ions of Na+ at concentration from 10(-5) to 10(-4) M activated the chorionase of C. peled, whereas ions of K+, Na+, Ca2+ and Mg2+ at concentrations above 10(-4) M inhibited the enzyme. Addition of EDTA to the incubation mixture significantly reduced the enzyme activity. The chorionase was not inhibited by the natural soybean trypsin inhibitor.
Studies were carried out on a dwarf crucian carp population in a small forest pond near Olsztyn (Poland). Sex, age, and body weight composition were assessed
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