منابع مشابه
Gessler and Lutz Hein
2-adrenoceptors are essential presynaptic regulators of norepinephrine release from sympathetic nerves. Previous studies in mice with targeted deletions in the 3 2-adrenoceptor genes have indicated that these receptors are essential for embryonic development. In the present study, we searched for the 2-adrenoceptor subtype(s) involved in placental development and its molecular mechanism using m...
متن کاملLutz Twist and Contact Surgery
For any knot T transverse to a given contact structure on a 3-manifold, we exhibit a Legendrian two-component link L = L1 t L2 such that T equals the transverse push-off of L1 and contact (+1)surgery on L has the same effect as a Lutz twist along T .
متن کاملQnAs with Wolfgang Lutz.
In 2015, 193 nations came together to define 17 sustainable development goals. However, the large number of specific development targets renders prioritizing the use of development resources a challenging endeavor. Demographer Wolfgang Lutz, of the International Institute for Applied Systems Analysis in Vienna, Austria, and a recently elected member of the National Academy of Sciences, writes i...
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ژورنال
عنوان ژورنال: GDR Bulletin
سال: 1990
ISSN: 2159-5941
DOI: 10.4148/gdrb.v16i1.942