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1.
Her Russ Acad Sci ; 92(4): 544-548, 2022.
Article in English | MEDLINE | ID: mdl-36091858

ABSTRACT

The acute socioeconomic and demographic problems of Russia, exacerbated by the coronavirus pandemic, are discussed. Trends in mortality, fertility, and natural population decline in 2020 and 2021 and their forecast until 2030 are analyzed. Measures to overcome the demographic disaster are proposed.

2.
Phys Rev Lett ; 96(3): 034301, 2006 Jan 27.
Article in English | MEDLINE | ID: mdl-16486709

ABSTRACT

A unique, new stand-alone acoustic inertial confinement nuclear fusion test device was successfully tested. Experiments using four different liquid types were conducted in which bubbles were self-nucleated without the use of external neutrons. Four independent detection systems were used (i.e., a neutron track plastic detector to provide unambiguous visible records for fast neutrons, a detector, a NE-113-type liquid scintillation detector, and a NaI gamma ray detector). Statistically significant nuclear emissions were observed for deuterated benzene and acetone mixtures but not for heavy water. The measured neutron energy was

3.
Phys Rev E Stat Nonlin Soft Matter Phys ; 69(3 Pt 2): 036109, 2004 Mar.
Article in English | MEDLINE | ID: mdl-15089363

ABSTRACT

Time spectra of neutron and sonoluminescence emissions were measured in cavitation experiments with chilled deuterated acetone. Statistically significant neutron and gamma ray emissions were measured with a calibrated liquid-scintillation detector, and sonoluminescence emissions were measured with a photomultiplier tube. The neutron and sonoluminescence emissions were found to be time correlated over the time of significant bubble cluster dynamics. The neutron emission energy was less than 2.5 MeV and the neutron emission rate was up to approximately 4 x 10(5) n/s. Measurements of tritium production were also performed and these data implied a neutron emission rate due to D-D fusion which agreed with what was measured. In contrast, control experiments using normal acetone did not result in statistically significant tritium activity, or neutron or gamma ray emissions.

4.
Science ; 295(5561): 1868-73, 2002 Mar 08.
Article in English | MEDLINE | ID: mdl-11884748

ABSTRACT

In cavitation experiments with deuterated acetone, tritium decay activity above background levels was detected. In addition, evidence for neutron emission near 2.5 million electron volts was also observed, as would be expected for deuterium-deuterium fusion. Control experiments with normal acetone did not result in tritium activity or neutron emissions. Hydrodynamic shock code simulations supported the observed data and indicated highly compressed, hot (10(6) to 10(7) kelvin) bubble implosion conditions, as required for nuclear fusion reactions.

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