Search Results - "Belikov, R."
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Techniques for High-contrast Imaging in Multi-star Systems. II. Multi-star Wavefront Control
Published in The Astrophysical journal (10-11-2017)“…Direct imaging of exoplanets represents a challenge for astronomical instrumentation due to the high-contrast ratio and small angular separation between the…”
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TECHNIQUES FOR HIGH-CONTRAST IMAGING IN MULTI-STAR SYSTEMS. I. SUPER-NYQUIST WAVEFRONT CONTROL
Published in The Astrophysical journal (01-09-2015)“…ABSTRACT Direct imaging of extra-solar planets is now a reality with the deployment and commissioning of the first generation of specialized ground-based…”
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3
Focal Plane Phase Masks for PIAA: Design and Manufacturing
Published in Publications of the Astronomical Society of the Pacific (01-05-2016)“…The Phase Induced Amplitude Apodization Complex Mask Coronagraph (PIAACMC) is a coronagraph architecture for the direct detection of extrasolar planets, which…”
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Fast Multi-Wavelength Pyrometer for Dynamic Temperature Measurements
Published in International journal of thermophysics (01-02-2024)“…Multi-wavelength pyrometry is an efficient tool for measuring high temperatures in dynamic experiments. A fast 5-channel pyrometer was built and successfully…”
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Identifying Cetacean Mammals in High-Resolution Optical Imagery Using Anomaly Detection Approach Employing Machine Learning Models
Published in Moscow University physics bulletin (01-12-2023)“…Cetacean mammal populations, particularly dolphins, have recently experienced significant declines due to various artificial and natural factors. A crucial…”
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Automatic Detection of Acoustic Signals of Beluga Whales and Bottlenose Dolphins
Published in Moscow University physics bulletin (01-12-2023)“…Passive acoustic monitoring (PAM) is one of the most effective and widely used methods for marine mammal detection and population density estimation. In most…”
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An Achromatic Focal Plane Mask for High-Performance Broadband Coronagraphy
Published in Publications of the Astronomical Society of the Pacific (01-05-2015)“…Developments in coronagraph technology are close to achieving the technical requirements necessary to observe the faint signal of an Earth-like exoplanet in…”
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Temperature and structure measurements of heavy-ion-heated diamond using in situ X-ray diagnostics
Published in Matter and radiation at extremes (01-07-2024)“…We present in situ measurements of spectrally resolved X-ray scattering and X-ray diffraction from monocrystalline diamond samples heated with an intense pulse…”
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Improvement of power supply reliability by means of remote control of the automatic repeated switching-on of sectionalizing circuit-breakers
Published in E3S web of conferences (01-01-2019)“…An important direction in improving the technical and economic level of technologies and agricultural production machinery is to ensure high reliability of…”
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Occurrence and Distribution of Cetaceans in the Northeastern Part of the Black Sea
Published in Oceanology (Washington. 1965) (01-07-2021)“…Studies of Black Sea cetaceans were carried out in September 2018 (11 days, 799 km of the survey route) and June 2019 (12 days, 1174 km of the survey route)…”
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Organochlorine Pesticides and Polychlorinated Biphenyls in the Subcutaneous Adipose Tissue of Beluga Whales (Delphinapterus leucas) of the White, Kara and Bering Seas
Published in Oceanology (Washington. 1965) (2021)“…The OCP and PCB contents in the tissues of beluga whales ( Delphinapterus leucas ) from the Russian Arctic have been studied for the first time. Skin and…”
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The relationship between the behavioral activity and the underwater vocalization of the beluga whale (Delphinapterus leucas)
Published in Oceanology (Washington. 1965) (01-02-2012)“…The underwater vocalizations of the beluga whale summering in Onega Bay (64°24′N, 35°49′E) were recorded in June–July of 2008. The vocalizations were…”
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The method of extending drone piloting autonomy when monitoring the technical condition of 6-10 kV overhead power lines
Published in E3S web of conferences (01-01-2019)“…The paper considers options for the implementation of the technical condition monitoring of the of power supply system elements, the assessment of overgrowing…”
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Improvement of the technology of installation of «pillows» under the foundation of CTS 10 / 0.4 kV kiosk type
Published in Izvestiâ vysših učebnyh zavedenij. Problemy ènergetiki (20-07-2021)“…THE PURPOSE. To determine the number of reconstructed, newly installed and replaced 10 / 0.4 kV transformer substations, consider an improved technology for…”
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15
Micromechanical gratings for visible and near-infrared spectroscopy
Published in IEEE journal of selected topics in quantum electronics (01-05-2004)“…We present a micromechanical grating array that acts as a configurable optical filter for low-cost and compact visible and near-infrared spectrometric sensors…”
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Communicative pulsed signals of beluga whales in the reproductive gathering off Solovetskii Island in the White Sea
Published in Acoustical physics (2008)“…Results of the perceptive and acoustic analysis of communicative pulsed signals recorded in a reproductive gathering of beluga whales off Solovetskii Island in…”
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Whistles of beluga whales in the reproductive gathering off Solovetskii Island in the White Sea
Published in Acoustical physics (01-07-2007)“…Whistles recorded in a reproductive gathering of beluga whales near Solovetskii Island in the White Sea are analyzed. On the basis of the absolute…”
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High-pitched tonal signals of beluga whales (Delphinapterus leucas) in a summer assemblage off Solovetskii Island in the White Sea
Published in Acoustical physics (01-03-2006)“…High-frequency whistles of beluga whales are analyzed. The signals are recorded in a belgua summer assemblage off Solovetskii Island in the White Sea. The…”
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Improvement of the technology of installation of «pillows» under the foundation of CTS 10 / 0.4 kV kiosk type
Published in Izvestiâ vysših učebnyh zavedenij. Problemy ènergetiki (20-07-2021)“…THE PURPOSE. To determine the number of reconstructed, newly installed and replaced 10 / 0.4 kV transformer substations, consider an improved technology for…”
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20
Universal Switch for Measuring the Resistance of the Grounding Device Supports of the 110 kV Overhead Power Line
Published in International Journal of Technology (18-12-2020)“…At present the devices that use the pulse method to measure the resistance of a grounding device (GD) of the 110 kV overhead power line (OHL) supports have the…”
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