Results 41 to 50 of about 8,749 (166)

УСЛОВИЯ ЗАРОЖДЕНИЯ УСТАЛОСТНЫХ ТРЕЩИН В СТАЛИ ПРИ ЦИКЛИЧЕСКИХ НАГРУЗКАХ В ЗАВИСИМОСТИ ОТ ЕЕ ПРОЧНОСТИ

Вестник Сибирского государственного индустриального университета
Проведено исследование условий зарождения усталостных трещин в стали при циклических нагрузках в зависимости от ее прочности. При циклической нагрузке наиболее опасными являются напряжения растяжения, которые формируют нормальные растягивающие напряжения
Вячеслав Владимирович Павлов, Михаил Викторович Темлянцев   +1 more
doaj   +1 more source

Observation of a Downward Terrestrial Gamma‐Ray Flash Associated With Dart Leaders of a Negative Cloud‐To‐Ground Lightning Flash

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 10, 28 May 2026.
Abstract We report the observation of a downward terrestrial gamma‐ray flash (TGF) during the dart‐leader stage in a negative cloud‐to‐ground lightning flash. The observation was recorded by the Telescope Array Surface Detector, in conjunction with a Lightning Mapping Array, an interferometer (INTF), a fast antenna, and a high‐speed camera.
N. Kieu, R. U. Abbasi, I. T. Cruz, M. M. F. Saba, P. R. Krehbiel, W. Rison, M. A. Stanley, D. R. da Silva, D. Rodeheffer, D. Mazzucco, L. Haydon, W. Hopple, J. W. Belz, J. Remington, R. LeVon, T. Abu‐Zayyad, M. Allen, D. R. Bergman, F. Bradfield, I. Buckland, W. Campbell, B. G. Cheon, K. Endo, A. Fedynitch, T. Fujii, K. Fujisue, K. Fujita, M. Fukushima, G. Furlich, A. Gálvez Ureña, Z. Gerber, N. Globus, T. Hanaoka, W. Hanlon, N. Hayashida, H. He, K. Hibino, R. Higuchi, D. Ikeda, D. Ivanov, S. Jeong, C. C. H. Jui, K. Kadota, F. Kakimoto, O. Kalashev, K. Kasahara, K. Kawata, I. Kharuk, E. Kido, H. B. Kim, J. H. Kim, J. H. Kim, S. W. Kim, I. Komae, K. Komatsu, K. Komori, A. Korochkin, C. Koyama, M. Kudenko, M. Kuroiwa, Y. Kusumori, M. Kuznetsov, Y. J. Kwon, K. H. Lee, M. J. Lee, B. Lubsandorzhiev, J. P. Lundquist, A. Matsuzawa, J. A. Matthews, J. N. Matthews, M. Mori, S. Nagataki, H. Nakamura, T. Nakamura, T. Nakayama, Y. Nakayama, K. Nakazawa, T. Nonaka, S. Ogio, H. Ohoka, N. Okazaki, M. Onishi, A. Oshima, H. Oshima, S. Ozawa, I. H. Park, K. Y. Park, M. Potts, M. Przybylak, M. S. Pshirkov, C. Rott, G. I. Rubtsov, D. Ryu, H. Sagawa, N. Sakaki, R. Sakamoto, T. Sako, N. Sakurai, S. Sakurai, D. Sato, K. Sekino, T. Shibata, J. Shikita, H. Shimodaira, H. S. Shin, K. Shinozaki, J. D. Smith, P. Sokolsky, B. T. Stokes, T. A. Stroman, K. Takahashi, M. Takeda, R. Takeishi, A. Taketa, M. Takita, Y. Tameda, K. Tanaka, M. Tanaka, M. Teramoto, S. B. Thomas, G. B. Thomson, P. Tinyakov, I. Tkachev, T. Tomida, S. Troitsky, Y. Tsunesada, S. Udo, F. R. Urban, M. Vrábel, D. Warren, K. Yamazaki, Y. Zhezher, Z. Zundel, J. Zvirzdin   +133 more
wiley   +1 more source

Effect of the Electrolyte Amount and Type on the Lithium‐Sulfur Battery Performance

ChemElectroChem, Volume 13, Issue 10, 19 May 2026.
Lithium‐sulfur (Li‐S) battery electrolyte systems of sulfolane and triglyme solvents coupled with LiTFSI, LiTF, and LiClO4 salts were characterized for E/S ratios between 6 and 23 mL g−1. For lean electrolyte conditions, that is, 6 mL g−1, the sulfolane‐LiTFSI system exhibits superior electrochemical performance owing to its high donor number and ...
Kagan Yuksel, Ayca Firtin, Elena V. Karaseva, Elena V. Kuzmina, Vladimir S. Kolosnitsyn, Damla Eroglu   +5 more
wiley   +1 more source

Neurosyphilis in HIV-infected patients

Vestnik Dermatologii i Venerologii, 2017
A review article is addressed the issue of the diagnosis and treatment of neurosyphilis that is developing against the background of HIV-infection. HIV-infected patients are at higher risk of neurologic, ocular and auricular manifestation of syphilis as ...
T. V. Krasnoselskikh, E. V. Sokolovskiy
doaj   +1 more source

Harnessing Interfacial Field Localization in Hexagonal GaP Mie Resonators

Nanophotonics, Volume 15, Issue 9, 13 May 2026.
Сharacterization of Mie modes in self‐assembled GaP nanowires grown by MBE in vertical and horizontal configurations. The hexagonal cross‐section suppresses higher‐order modes while preserving dominant low‐order modes with spectral shifts. Simulations and dark‐field spectroscopy confirm the diameter‐dependent tunability.
Aleksandra A. Kutuzova, Alexey Kuznetsov, Valeriy M. Kondratev, Vladimir V. Fedorov, Ivan S. Mukhin, Aleksandr S. Slavich, Aleksey V. Arsenin, Alexey D. Bolshakov, Mikhail V. Rybin   +8 more
wiley   +1 more source

ПРОБЛЕМА ОРГАНИЗАЦИИ ПЕДАГОГИЧЕСКОГО ИССЛЕДОВАНИЯ В ВЫПУСКНОЙ КВАЛИФИКАЦИОННОЙ РАБОТЕ БАКАЛАВРА

Научно-педагогическое обозрение, 2017
Раскрывается необходимость вовлечения студентов в организацию педагогического исследования с точки зрения понимания ими смысла организуемой деятельности, участия в построении темы, проблемы и нахождения способов ее решения. Существующая практика обучения
Никитина Любовь Андреевна
doaj   +1 more source

Polaritonic Spectra of Optical Mie Voids

Nanophotonics, Volume 15, Issue 9, 13 May 2026.
Optical Mie voids have been shown to provide a versatile platform for polaritonic physics. Analytical and numerical analysis reveal how void resonances couple to excitonic media, enabling weak‐ and strong‐coupling regimes, polariton gaps, Q‐factor enhancement, and spatial mode localization.
Evgeny Ryabkov, Mingzhao Song, Andrey A. Bogdanov, Denis G. Baranov   +3 more
wiley   +1 more source

СИСТЕМНЫЙ ПОДХОД КАК МЕТОДОЛОГИЧЕСКИЙ БАЗИС ЛИЧНОСТНО-ОРИЕНТИРОВАННЫХ ПСИХОЛОГИЧЕСКИХ ИССЛЕДОВАНИЙ

Научно-педагогическое обозрение, 2017
Представлено описание различных аспектов системного структурно-уровневого подхода, рассматриваемого как методологический базис личностно-ориентированных психологических исследований.
Шелехов Игорь Львович
doaj   +1 more source

Laser Engineering of HfN‐Based Nanoparticles for Safe NIR‐I Photothermal and X‐ray Enhancing Cancer Therapies

Advanced Functional Materials, Volume 36, Issue 36, 4 May 2026.
In this study, we produced HfN‐based nanoparticles via femtosecond laser ablation in acetone. The nanoparticles exhibit a red‐shifted plasmonic resonance in the NIR‐I window, colloidal stability after coating with polyethyleneglycol, and excellent biocompatibility. The photothermal and X‐ray sensitization therapeutic effects were demonstrated for tumor
Julia S. Babkova, Ivan V. Zelepukin, Lyubov V. Gorelik, Anton L. Popov, Andrei I. Pastukhov, Gleb V. Tikhonowski, Maxim S. Savinov, Danil D. Kolmanovich, Nikita A. Pivovarov, Alina Yu. Kapitannikova, Anton A. Popov, Anna S. Sogomonyan, Vsevolod A. Skribitsky, Aziz B. Mirkasymov, Andrei V. Kabashin, Sergey M. Deyev   +15 more
wiley   +1 more source

Ornamental Motifs in the Samples of Buddhist Icon-Painting from the Collection of the Kalmyk Scientifi c Center of the RAS

Oriental Studies, 2018
The article provides an overview of Buddhist paintings stored by the Kalmyk Scientific Center of the RAS. The object of research is the traditional pictorial art of Kalmykia.
S. G. Batyreva
doaj   +1 more source