Results 21 to 30 of about 31,208 (216)
Pulsar magnetospheres and pulsar winds [PDF]
AIP Conference Proceedings, 2017 10 pages, 6 (black and white) figures, in Proceedings of the 2016 Heidelberg Symposium on High Energy Gamma-Ray ...
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Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, 2017 The article proposes a method of bandwidth extension of the analog integrated circuit of the variable-gain amplifier (VGA) based on SiGe BiCMOS technology with the rules of 0.18 µm. The designed VGA has a linear (in dB) control characteristic.
E. M. Savchenko +3 more
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Sensors, 2020 Pulsars’ signals reaching the atmosphere can be considered being stable under certain assumptions. In such a case the ionosphere remains the main factor distorting signal from the extraterrestrial sources, particularly if we observe them at long radio ...
Leszek P. Błaszkiewicz +6 more
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Improving efficiency in lung SAbR planning using integrated tools for X-ray based adaptive radiotherapy. [PDF]
J Appl Clin Med PhysAbstract Purpose To evaluate the feasibility of translating clinical lung stereotactic ablative radiotherapy (SAbR) templates from Ethos1.1 to Ethos2.0, leveraging new features to facilitate dose fall‐off and automate patient‐specific beam arrangement.
Visak J +8 more
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International Journal of Modern Physics D, 2006 Pulsars are wonderful gravitational probes. Their tiny size and stellar mass give their rotation periods a stability comparable to that of atomic frequency standards. This is especially true of the rapidly rotating "millisecond pulsars" (MSPs). Many of these rapidly rotating pulsars are in orbit with another star, allowing pulsar timing to probe ...
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DECAMETER PULSAR/TRANSIENT SURVEY OF NORTHEN SKY. FIRST RESULTS
Radio Physics and Radio Astronomy, 2014 The decameter pulsar/transient survey is now being made using the UTR-2 radio telescope. The survey strategy and parameters, equipment characteristics, data processing algorithms as well as preliminary results are described. The very first result was the
Ia. Yu. Vasylieva +6 more
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Brazilian Journal of Physics, 2013 The high-energy sources known as anomalous X-ray pulsars (AXPs) and soft gamma-ray repeaters (SGRs) are well explained as magnetars: isolated neutron stars powered by their own magnetic energy. After explaining why it is generally believed that the traditional energy sources at work in other neutron stars (accretion, rotation, residual heat) cannot ...
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POLAR GAP IN THE PULSAR FORCE-FREE MAGNETOSPHERE STRUCTURE
Radio Physics and Radio Astronomy, 2015 The stationary axisymmetric force-free magnetosphere of a pulsar is considered by accounting for the polar gap and current circuit. Adjustment of the vacuum polar gap and the closing current sheet with the force-free magnetosphere of a monopolar ...
S. A. Petrova
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Physicochemical fundamentals of phase formation in silicon layers implanted with oxygen and carbon [PDF]
Modern Electronic Materials, 2019 The thermodynamic and kinetic regularities of processes occurring during heat treatment in silicon layers implanted with oxygen and carbon ions have been considered.
Andrey N. Aleshin, Kira L. Enisherlova
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Orthogonal pulsars as a key test for pulsar evolution [PDF]
Monthly Notices of the Royal Astronomical Society, 2020 ABSTRACT At present, there is no direct information about evolution of inclination angle χ between magnetic and rotational axes in radio pulsars. As to theoretical models of pulsar evolution, they predict both the alignment, i.e. evolution of inclination angle χ to 0°, and its counter-alignment, i.e. evolution to 90°.
M. M. Rashkovetskyi +7 more
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