Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Boris Reznik"'
Publikováno v:
PLoS ONE, Vol 9, Iss 6, p e100992 (2014)
The tristetraprolin (TTP) family of zinc-finger proteins, TTP, BRF1 and BRF2, regulate the stability of a subset of mRNAs containing 3'UTR AU-rich elements (AREs), including mRNAs coding for cytokines, transcription factors, and proto-oncogenes. To b
Externí odkaz:
https://doaj.org/article/fdba22b08aad43da81f84c85a755302e
Publikováno v:
Geophysical Journal International. 228:1346-1360
SUMMARY Cyclic loading at elevated temperatures occurs either naturally during tectonic or volcanic-induced earthquakes or can be human-induced due to various geological engineering activities. The aim of this study is to test if mechanical fatigue i
Publikováno v:
Journal of the Geological Society of India. 96:579-583
This study reconstructs the pre-impact orientation of impact-generated µm-sized microstructures. The approach is illustrated using a sample from the basement dolerites of the Lockne impact structure, Sweden. Under the polarised light microscope, the
Publikováno v:
Geochemistry, geophysics, geosystems, 19 (3), 921–931
We studied the effect of 973 K heating in argon atmosphere on the magnetic and structural properties of a magnetite‐bearing ore, which was previously exposed to laboratory shock waves between 5 and 30 GPa. For this purpose magnetic properties were
Publikováno v:
Journal of structural geology, 135, 104045
Although experimental studies have shown dislocation creep to be an important deformation mechanism in magnetite at medium to high temperature, evidence of intracrystalline deformation in magnetite remains to be established in natural tectonically de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e58430ca89fef87775a4054db12e78b5
Autor:
Tim Genssle, Uta Gerhards, Jörg Göttlicher, Frank R. Schilling, Leonard F. Henrichs, Boris Reznik, Agnes Kontny
Publikováno v:
Meteoritics & planetary science, 55 (1), 56-66
Projectile–target interactions as a result of a large bolide impact are important issues, as abundant extraterrestrial material has been delivered to the Earth throughout its history. Here, we report results of shock-recovery experiments with a mag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d44832901887948791c3b3a391655ea8
Publikováno v:
Meteoritics & Planetary Science. 52:458-470
This paper reports peculiar alternating augite-plagioclase wedges in basement dolerites of Lockne impact structure, Sweden. The combined microscopic and spectroscopic studies of the micro/nanoscale wedges reveal that these are deformation-induced fea
Publikováno v:
Meteoritics & Planetary Science. 52:1495-1504
This study demonstrates a relationship between changes of magnetic susceptibility and microstructure developing in minerals of a magnetite-bearing ore, experimentally shocked to pressures of 5, 10, 20, and 30 GPa. Shock-induced effects on magnetic pr
Autor:
Sven Kureti, Stefan Mangold, Jan-Dierk Grunwaldt, Christoph R. Jacob, Andreas Roppertz, Alexey Boubnov, Boris Reznik, Matthew D. Kundrat
Publikováno v:
Applied Surface Science. 386:234-246
Iron oxide centres are structurally investigated in 0.1% Fe/γ-Al 2 O 3 , which is known as highly active catalyst, for instance in the oxidation of CO. The sample was characterised by using X-ray absorption spectroscopy (XAS) in terms of X-ray absor
Publikováno v:
Geochemistry, Geophysics, Geosystems. 17:2374-2393
This study investigates the effects of shock waves on magnetic and microstructural behavior of multidomain magnetite from a magnetite-bearing ore, experimentally shocked to pressures of 5, 10, 20, and 30 GPa. Changes in apparent crystallite size and