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2. Jak získat Nobelovu cenu

Creator:
Cejnarová, Andrea and Osheroff, Douglas
Format:
print, bez média, and svazek
Type:
model:article and TEXT
Subject:
experimentální fyzika, Nobelova cena (ocenění), helium, experimental physics, Nobel Prizes, 6, and 53
Language:
Czech
Description:
Volně přeloženo a kráceno z proslovu Douglase Osheroffa, jednoho z devatenácti laureátů NC za fyziku, kteří přijali pozvání na 58. setkání v Lindau. Douglas Osheroff získal NC za objev supratekutosti He spolu s Davidem Leem a Robertem Richardsonem v roce 1996 (viz číslo 6/1997 Čs.čas.fyz., které obsahuje překlady příslušných nobelovských přednášek). and Zpracovala Andrea Cejnarová.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

3. Structure and permeability of deep-seated rocks in the kola superdeep borehole section (SG-3)

Creator:
Gorbatsevich, Felix F., Ikorsky, Serafim V., and Zharikov, Andrey V.
Format:
print, bez média, and svazek
Type:
article, články, model:article, and TEXT
Subject:
Geologie. Meteorologie. Klimatologie, propustnost materiálů, skály, helium, permeability, rocks, crystalline crust, anisotropy, structure, 7, and 551
Language:
English
Description:
Preferential flow paths in the crust, as caused by the presence of the Luchlompolo fault in the drilled section of the Kola Superdeep Borehole (SG-3) and the dip angle of the rock structural elements (layering, schistosity, banding), are favourable for migration of deep fluids to the Earth’s surface. An investigation of the structure, anisotropy and permeability of rocks under PT-conditions in the SG-3 section, in addition to the occurrence of He-isotopes, reveals that the high-permeability zones of the exposed crustal segment are related to two important structural elements of the section: in the upper zone - to the Luchlompolo fault, in the lower one to the contact between the Proterozoic and Archaean complexes. The obtained results on the rock samples from SG-3 indicate a rough correlation between permeability and elastic anisotropy of various rock samples. Simulating increased PT-conditions, corresponding to the relevant depths of 6-8 km document the overlapping temperature and pressure effect, i.e. resulting in a sharp decrease of rock permeability., Felix F. Gorbatsevich, Serafim V. Ikorsky and Andrey V. Zharikov., and Obsahuje bibliografii
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public