Results 91 to 100 of about 13,207 (147)

Plio-Pleistocene Small Mammal-Based Biochronology of Eastern Anatolia and Transcaucasus

Quaternary
The known Plio-Pleistocene mammalian record, mainly represented by small mammals, and its biotic and geological context in the vast region of Eastern Turkey and Transcaucasus provides a sound base for regional biochronology.
Alexey S. Tesakov, Pavel Frolov, Alexandra Simakova, Albina Yakimova, Vadim Titov, Pranav Ranjan, Hasan Çelik, Vladimir Trifonov   +7 more
doaj   +1 more source

The Trajectory-Coherent Approximation and the System of Moments for the Hartree-Type Equation

, 2000
The general construction of quasi-classically concentrated solutions to the Hartree-type equation, based on the complex WKB-Maslov method, is presented.
Belov, V. V., Shapovalov, A. V., Trifonov, A. Yu.   +2 more
core   +3 more sources

One-way Quantum Key Distribution System based on Planar Lightwave Circuits

, 2006
We developed a one-way quantum key distribution (QKD) system based upon a planar lightwave circuit (PLC) interferometer. This interferometer is expected to be free from the backscattering inherent in commercially available two-way QKD systems and phase ...
Nambu, Yoshihiro, Tomita, Akihisa, Yoshino, Ken'ichiro   +2 more
core   +1 more source

Diode bar pumped, 0.5 mJ, sub-ns laser at 1.34 µm [PDF]

EPJ Web of Conferences, 2020
Georgiev Kaloyan, Petrov Lyuben S., Georgieva Desislava N., Trifonov Anton, Buchvarov Ivan   +4 more
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Joint document concerning geological studies from 1971 - 1975 [PDF]

In 1971, a joint Soviet-Americam Working Group on Remote Sensing of the Natural Environment was established. It was organized into a number of discipline panels, one of which was on geology. Membership on this panel came from the Geological Survey of the

core   +1 more source

Hantavirus Infections: Review of the Epidemiological Situation around the World. Analysis of the Epidemiological Situation on Hemorrhagic Fever with Renal Syndrome in the Russian Federation in 2023 and Forecast of Its Development for 2024

Проблемы особо опасных инфекций
The paper describes the epidemiological situation in the countries of the world in terms of the incidence of Hantavirus diseases. The results of an epidemiological analysis of the incidence of hemorrhagic fever with renal syndrome (HFRS) in the Russian ...
T. A. Savitskaya, A. V. Ivanova, A. A. Zubova, I. D. Reshetnikova, G. Sh. Isaeva, V. A. Trifonov, Sh. V. Magerramov, K. S. Martsokha, D. V. Trankvilevsky   +8 more
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Cerebral microbleeds in geriatric patients with non-valvular atrial fibrillation

Кардиоваскулярная терапия и профилактика
Aim. To study the prevalence and structure of cerebral microbleeds (CMBs) in patients ≥80 years old with non-valvular atrial fibrillation in real-world practice.Material and methods.
M. S. Chernyaeva, A. A. Pogodina, E. A. Prokhorova, E. A. Moiseeva, M. A. Rozhkova, M. A. Trifonov, L. A. Egorova, O. M. Maslennikova, N. V. Lomakin, D. A. Sychev   +9 more
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Geriatric factors affecting the safety of direct oral anticoagulants in atrial fibrillation patients aged 80 years and older: An observational prospective cohort study

Кубанский научный медицинский вестник
Background. Older age is associated with the presence of geriatric syndromes, whose effect on the safety of direct oral anticoagulants in atrial fibrillation patients is studied extensively.
M. S. Cherniaeva, A. O. Pavlova, P. A. Alferova, M. A. Rozhkova, M. I. Trifonov, T. V. Nikeeva, L. A. Egorova, O. M. Maslennikova, N. V. Lomakin, D. A. Sychev   +9 more
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Interpretation of Uncertainty Relations for Three or More Observables

, 2004
Conventional quantum uncertainty relations (URs) contain dispersions of two observables. Generalized URs are known which contain three or more dispersions. They are derived here starting with suitable generalized Cauchy inequalities. It is shown what new
Shirokov, M. I.
core  

Prevalence of Coxiella burnetii infection (the causative agent of Q-fever) in the residents of the republic of Tatarstan

Журнал инфектологии
The official statistic data on Q fever cases in Russia do not reflect the real spread of this infection. One of the reasons for Q fever significant underdiagnosis is the difficulty of its clinical diagnosis due to the pronounced polymorphism of the ...
N. K. Tokarevich, G. Sh. Isaeva, I. A. Karmokov, R. R. Baimova, D. I. Grechishkina, I. S. Lyzenko, E. G. Riabiko, O. A. Freylikhman, E. S. Khalilov, G. F. Gilyazutdinova, R. A. Isaeva, T. A. Savitskaya, V. A. Trifonov, M. A. Patyashina   +13 more
doaj   +1 more source