Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Vladimir A. Lobastov"'
Autor:
Aleksandr M. Shoev, Valentina S. Menukhova, alloys, Ivan Petrovich Pogorelskiy, Irina Aleksandrovna Lundovskikh, Vladimir S. Lobastov, Konstantin Igorevich Gurin, Georgiy Aleksandrovich Frolov
Publikováno v:
Disinfection affairs. :5-15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2adfac349c1feecef35333a7120255dd
https://doi.org/10.35411/2076-457x-2019-3-5-15
https://doi.org/10.35411/2076-457x-2019-3-5-15
Publikováno v:
Medical Physics. 38:4265-4275
Purpose: Energy discriminating photon countingx-ray detectors can be subject to a wide range of flux rates if applied in clinical settings. Even when the incident rate is a small fraction of the detector’s maximum periodic rateN 0, pulse pileup lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b8a7e22bc0770fbcb0e1854e007e892
https://doi.org/10.1118/1.3592932
https://doi.org/10.1118/1.3592932
Publikováno v:
Angewandte Chemie. 119:9366-9370
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::778ddb365ab69eb5f32bbba9db914550
https://doi.org/10.1002/ange.200704147
https://doi.org/10.1002/ange.200704147
Publikováno v:
Nano Letters. 7:2552-2558
Four-dimensional (4D) imaging during structural changes are reported here using ultrafast electron microscopy (UEM). For nanostructures, the phase transition in the strongly correlated material vanadium dioxide is our case study. The transition is in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::549b534b708b774a767b90757dc5fe01
https://doi.org/10.1021/nl071341e
https://doi.org/10.1021/nl071341e
Publikováno v:
Angewandte Chemie International Edition. 43:2705-2709
A formidable contender to X-ray diffraction is ultrafast electron crystallography. Whereas the former is more suited to investigate the bulk of the substrate, the time, length, and sensitivity scales of electron crystallography provide powerful and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c68adc52dece8b689ae3bb307efb3d60
https://doi.org/10.1002/anie.200453983
https://doi.org/10.1002/anie.200453983
Publikováno v:
Science. 304:80-84
We report direct determination of the structures and dynamics of interfacial water on a hydrophilic surface with atomic-scale resolution using ultrafast electron crystallography. On the nanometer scale, we observed the coexistence of ordered surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dd59f5f3e486f837ae4d32ad14608ed
https://doi.org/10.1126/science.1094818
https://doi.org/10.1126/science.1094818
Publikováno v:
Chemical Physics Letters. 374:417-424
Complex reactions involve the transformation of molecular structures with many atoms. Ultrafast electron diffraction is developed here to directly observe such transient structures. The level of complexity is demonstrated for both the thermal and lig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b71dd380f1c6157ea9b288093a5a2831
https://doi.org/10.1016/s0009-2614(03)00803-0
https://doi.org/10.1016/s0009-2614(03)00803-0
Publikováno v:
The Journal of Physical Chemistry A. 106:4087-4103
We give a full account of our earlier report on the structural dynamics in the elimination reaction of C_2F_4I_2, as studied with the newly constructed third-generation apparatus for ultrafast electron diffraction (UED3) at Caltech (Ihee, H.; Lobasto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64034f26c6b7cc2448ea8321a310cecf
https://doi.org/10.1021/jp014144r
https://doi.org/10.1021/jp014144r
Autor:
Ramesh Srinivasan, Vladimir A. Lobastov, Jonathan S. Feenstra, Chong-Yu Ruan, Ahmed H. Zewail, Boyd M. Goodson
Publikováno v:
The Journal of Physical Chemistry A. 105:11159-11164
Radiationless transitions in molecules are ubiquitous in photophysical, chemical, and biological systems. Because such transitions are usually ultrafast in nature, the determination of transient structures is extremely difficult, particularly for com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91b74d89b9dca856bf35b38529042a2d
https://doi.org/10.1021/jp013705b
https://doi.org/10.1021/jp013705b
Autor:
Chong-Yu Ruan, Ramesh Srinivasan, Hyotcherl Ihee, Vladimir A. Lobastov, Ahmed H. Zewail, Boyd M. Goodson
Publikováno v:
Proceedings of the National Academy of Sciences. 98:7117-7122
Studies of molecular structures at or near their equilibrium configurations have long provided information on their geometry in terms of bond distances and angles. Far-from-equilibrium structures are relatively unknown—especially for complex system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3610e777529bedbfd986ed1eaebecf9a
https://doi.org/10.1073/pnas.131192898
https://doi.org/10.1073/pnas.131192898