Institution
Moscow State University
Education•Moscow, Russia•
About: Moscow State University is a education organization based out in Moscow, Russia. It is known for research contribution in the topics: Laser & Population. The organization has 66747 authors who have published 123358 publications receiving 1753995 citations. The organization is also known as: MSU & Lomonosov Moscow State University.
Topics: Laser, Population, Catalysis, Magnetic field, Magnetization
Papers published on a yearly basis
Papers
More filters
••
TL;DR: The extent of UV-B-induced damage to photosystem II of apple skin correlated with its quercetin glycoside (but not anthocyanin) content, whereas the susceptibility of the photosynthetic apparatus in shaded skin of Braeburn to UV- B- induced damage was much higher and similar to that of both sun-exposed and shadedskin of Granny Smith fruits.
Abstract: An attempt has been made to assess the UV-B-protective capacity of phenolic compounds accumulated In superficial structures of plants using apple fruit as a model. Two apple (Malus domestica Borkh.) cultivars (Braeburn and Granny Smith) differing in response to high fluxes of solar radiation were selected and exposed to increasing doses of UV-B radiation. The extent of UV-B-induced damage to photosystem II of apple skin correlated with its quercetin glycoside (but not anthocyanin) content. Granny Smith apples did not demonstrate a pronounced response to high sunlight In terms of the accumulation of phenolic substances in the skin and exhibited similar patterns of F o , F m , and F v /F m changes in the course of UV-B irradiation both on sun-exposed and shaded surfaces of a fruit. Unlike Granny Smith, Braeburn fruits were characterized by a significant accumulation of quercetin glycosides in sun-exposed skin, however, shaded skin contained these compounds In similar amounts to those in Granny Smith. Accordingly, photosystem II in sun-exposed skin of Braeburn apples was resistant to high doses of UV-B radiation (up to 97 kJ m -2 ), whereas the susceptibility of the photosynthetic apparatus in shaded skin of Braeburn to UV-B-induced damage was much higher and similar to that of both sun-exposed and shaded skin of Granny Smith fruits. Anthocyanins, at least in the amounts found in Braeburn, did not show an additional effect in UV-B protection.
236 citations
••
TL;DR: In this paper, a unified semi-empirical formulae for the mean charge and width of fast ion beams after their passing through solids have been obtained for all particles with atomic number Z ⪆ 20.
236 citations
••
TL;DR: In this article, the chemical fluxes from the western region, the very large, ancient, and geologically stable sedimentary basin, Precambrian to Quaternary, of the Siberian Platform will be presented and compared to published results from analogous terrains in the tropical basins of China.
235 citations
••
TL;DR: It is shown that anions of phenyl dicarbaundecaborane (PCB − ) are extruded from mitochondria on transition to the energized state, and the conclusion is confirmed that it is the electric field (negative inside the mitochondria) which is the motive force for the transport of penetrating ions across the mitochondrial membrane.
235 citations
Authors
Showing all 68238 results
Name | H-index | Papers | Citations |
---|---|---|---|
Krzysztof Matyjaszewski | 169 | 1431 | 128585 |
A. Gomes | 150 | 1862 | 113951 |
Robert J. Sternberg | 149 | 1066 | 89193 |
James M. Tour | 143 | 859 | 91364 |
Alexander Belyaev | 142 | 1895 | 100796 |
Rainer Wallny | 141 | 1661 | 105387 |
I. V. Gorelov | 139 | 1916 | 103133 |
António Amorim | 136 | 1477 | 96519 |
Halina Abramowicz | 134 | 1192 | 89294 |
Grigory Safronov | 133 | 1358 | 94610 |
Elizaveta Shabalina | 133 | 1421 | 92273 |
Alexander Zhokin | 132 | 1323 | 86842 |
Eric Conte | 132 | 1206 | 84593 |
Igor V. Moskalenko | 132 | 542 | 58182 |
M. Davier | 132 | 1449 | 107642 |