599 research outputs found
Π Π΅ΡΠ΅Π½Π·ΠΈΡ Π½Π° ΠΌΠΎΠ½ΠΎΠ³ΡΠ°ΡΠΈΡ Π‘.Π. ΠΠ°Π±ΡΡΠΈΠ½Π° Β«ΠΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΠΎΠ½Π½ΡΠΉ ΠΊΠΎΠ½ΡΡΠΈΡΡΡΠΈΠΎΠ½Π°Π»ΠΈΠ·ΠΌΒ» (Π.: ΠΠΎΡΠΌΠ°: ΠΠΠ€Π Π-Π, 2020. 264 Ρ.)
The article assesses the monograph by Sergey Baburin. The monograph is devoted to formation in the process of international integration supranational law, taking into account peculiarities of the synthesis of international and constitutional law. This problem is one of the most actual in the context of the constitutional reform in the Russian Federation. Taking into account certain discussion points, it is necessary to come to a conclusion about the high relevance of Sergey Baburin's scientific research. The monograph is based on serious analysis of the legal, sociological, historical and teleological features of integration processes and their root causes. Such research fully meets the requirements of modern legal scientific thought.ΠΠ½Π°Π»ΠΈΠ·ΠΈΡΡΠ΅ΡΡΡ ΠΌΠΎΠ½ΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π‘.Π. ΠΠ°Π±ΡΡΠΈΠ½Π°, ΠΏΠΎΡΠ²ΡΡΠ΅Π½Π½ΠΎΠ΅ ΠΎΠ΄Π½ΠΎΠΉ ΠΈΠ· Π°ΠΊΡΡΠ°Π»ΡΠ½ΡΡ
, Π² ΡΠΎΠΌ ΡΠΈΡΠ»Π΅ Π² ΠΊΠΎΠ½ΡΠ΅ΠΊΡΡΠ΅ ΡΠ²Π΅ΡΡΠΈΠ²ΡΠ΅ΠΉΡΡ Π² Π ΠΎΡΡΠΈΠΉΡΠΊΠΎΠΉ Π€Π΅Π΄Π΅ΡΠ°ΡΠΈΠΈ ΠΊΠΎΠ½ΡΡΠΈΡΡΡΠΈΠΎΠ½Π½ΠΎΠΉ ΡΠ΅ΡΠΎΡΠΌΡ, ΠΏΡΠΎΠ±Π»Π΅ΠΌ Π½Π°ΡΠΊΠΈ ΠΊΠΎΠ½ΡΡΠΈΡΡΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΏΡΠ°Π²Π° - ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π² ΠΏΡΠΎΡΠ΅ΡΡΠ΅ ΠΌΠ΅ΠΆΠ³ΠΎΡΡΠ΄Π°ΡΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΠΈ Π½Π°Π΄Π½Π°ΡΠΈΠΎΠ½Π°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΏΡΠ°Π²Π° Ρ ΡΡΠ΅ΡΠΎΠΌ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠ΅ΠΉ ΡΠΈΠ½ΡΠ΅Π·Π° ΠΌΠ΅ΠΆΠ΄ΡΠ½Π°ΡΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΈ ΠΊΠΎΠ½ΡΡΠΈΡΡΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΏΡΠ°Π²Π°. Π‘ ΡΡΠ΅ΡΠΎΠΌ ΠΎΡΠ΄Π΅Π»ΡΠ½ΡΡ
Π΄ΠΈΡΠΊΡΡΡΠΈΠΎΠ½Π½ΡΡ
ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΠΏΡΠΈΠΉΡΠΈ ΠΊ Π²ΡΠ²ΠΎΠ΄Ρ ΠΎ Π²ΡΡΠΎΠΊΠΎΠΉ Π°ΠΊΡΡΠ°Π»ΡΠ½ΠΎΡΡΠΈ Π½Π°ΡΡΠ½ΠΎΠΉ ΡΠ°Π±ΠΎΡΡ, ΠΎΡΠ½ΠΎΠ²Π°ΡΠ΅Π»ΡΠ½ΠΎΠΌ ΠΈ Π³Π»ΡΠ±ΠΎΠΊΠΎΠΌ Π°Π²ΡΠΎΡΡΠΊΠΎΠΌ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄Π΅ ΠΊ ΡΡΠΈΠ΄ΠΈΡΠ΅ΡΠΊΠΎΠΌΡ, ΡΠΎΡΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΌΡ, ΠΈΡΡΠΎΡΠΈΡΠ΅ΡΠΊΠΎΠΌΡ ΠΈ ΡΠ΅Π»Π΅ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΌΡ Π°Π½Π°Π»ΠΈΠ·Ρ ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΠΈ ΠΈΡ
ΠΏΠ΅ΡΠ²ΠΎΠΏΡΠΈΡΠΈΠ½, ΡΡΠΎ Π² ΠΏΠΎΠ»Π½ΠΎΠΉ ΠΌΠ΅ΡΠ΅ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΠ΅Ρ Π·Π°ΠΏΡΠΎΡΠ°ΠΌ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ ΡΡΠΈΠ΄ΠΈΡΠ΅ΡΠΊΠΎΠΉ Π½Π°ΡΡΠ½ΠΎΠΉ ΠΌΡΡΠ»ΠΈ
Precise measurement of energy of the first excited state of 115Sn (Eexc = 497.3 keV)
Single beta decay of 115In to the first excited level of 115Sn (Eexc = 497.3
keV) is known as beta decay with the lowest Q value. To determine the Q
precisely, one has to measure very accurately the Eexc value. A sample of tin
enriched in 115Sn to 50.7% was irradiated by proton beam at the U-120
accelerator of INR, Kyiv. The 115Sb radioactive isotope, created in
115Sn(p,n)115Sb reaction, decays with T1/2 = 32 min to 115Sn populating the 497
keV level with ~ 96% probability. The total statistics of ~ 10^5 counts
collected in the 497 keV peak in series of measurements, exact description of
the peak shape and precisely known calibration points around the 497 keV peak
allowed to obtain the value Eexc = 497.342(3) keV, which is the most precise
to-date. This leads to the following Q* value for the decay 115In to 115Sn*: Q*
= 147 +- 10 eV.Comment: 6 pages, 3 figure
Searches for neutrinoless double beta decay
Neutrinoless double beta decay is a lepton number violating process whose
observation would also establish that neutrinos are their own anti-particles.
There are many experimental efforts with a variety of techniques. Some (EXO,
Kamland-Zen, GERDA phase I and CANDLES) started take data in 2011 and EXO has
reported the first measurement of the half life for the double beta decay with
two neutrinos of Xe. The sensitivities of the different proposals are
reviewed.Comment: 8 pages, prepared for TAUP 201
Searches for neutrinoless double beta decay
Neutrinoless double beta decay is a lepton number violating process whose
observation would also establish that neutrinos are their own anti-particles.
There are many experimental efforts with a variety of techniques. Some (EXO,
Kamland-Zen, GERDA phase I and CANDLES) started take data in 2011 and EXO has
reported the first measurement of the half life for the double beta decay with
two neutrinos of Xe. The sensitivities of the different proposals are
reviewed.Comment: 8 pages, prepared for TAUP 201
Search for double beta decay of Ce and Ce with HPGe gamma detector
Search for double decay of Ce and Ce was realized
with 732 g of deeply purified cerium oxide sample measured over 1900 h with the
help of an ultra-low background HPGe detector with a volume of 465
cm at the STELLA facility of the Gran Sasso National Laboratories of the
INFN (Italy). New improved half-life limits on double beta processes in the
cerium isotopes were set at the level of ~yr;
many of them are even two orders of magnitude larger than the best previous
results.Comment: 21 pages, 6 figures, 3 tables; version accepted for publication on
Nucl. Phys.
Searches for neutrinoless double beta decay
Neutrinoless double beta decay is a lepton number violating process whose
observation would also establish that neutrinos are their own anti-particles.
There are many experimental efforts with a variety of techniques. Some (EXO,
Kamland-Zen, GERDA phase I and CANDLES) started take data in 2011 and EXO has
reported the first measurement of the half life for the double beta decay with
two neutrinos of Xe. The sensitivities of the different proposals are
reviewed.Comment: 8 pages, prepared for TAUP 201
New limits on , and decay of Ce and Ce with deeply purified cerium sample
A search for double electron capture (), electron capture with
positron emission (), and double positron emission
) in Ce and Ce was realized with a 465 cm
ultra-low background HP Ge spectrometer over 2299 h at the Gran Sasso
underground laboratory. A 627 g sample of cerium oxide deeply purified by
liquid-liquid extraction method was used as a source of quanta
expected in double decay of the cerium isotopes. New improved half-life
limits were set on different modes and channels of double decay of
Ce and Ce at the level of yr.Comment: 19 pages, 6 figures, 2 table
The event generator DECAY4 for simulation of double beta processes and decay of radioactive nuclei
The computer code DECAY4 is developed to generate initial energy, time and
angular distributions of particles emitted in radioactive decays of nuclides
and nuclear (atomic) deexcitations. Data for description of nuclear and atomic
decay schemes are taken from the ENSDF and EADL database libraries. The
examples of use of the DECAY4 code in several underground experiments are
described.Comment: 8 pages, 1 fi
New limit for the half-life of double beta decay of Zr to the first excited state of Mo
Neutrinoless Double Beta Decay is a phenomenon of fundamental interest in
particle physics. The decay rates of double beta decay transitions to the
excited states can provide input for Nuclear Transition Matrix Element
calculations for the relevant two neutrino double beta decay process. It can be
useful as supplementary information for the calculation of Nuclear Transition
Matrix Element for the neutrinoless double beta decay process. In the present
work, double beta decay of Zr to the excited state of
Mo at 871.1 keV is studied using a low background 230 cm HPGe
detector. No evidence of this decay was found with a 232 g.y exposure of
natural Zirconium. The lower half-life limit obtained for the double beta decay
of to the excited state of is y at 90% C.L., an improvement by a factor of
4 over the existing experimental limit at 90\% C.L. The sensitivity is
estimated to be y at 90% C.L. using
the Feldman-Cousins method.Comment: 11 pages, 7 figures, Accepted in Eur. Phys. J.
First search for double-beta decay of 184Os and 192Os
A search for double-beta decay of osmium has been realized for the first time
with the help of an ultra-low background HPGe gamma detector at the underground
Gran Sasso National Laboratories of the INFN (Italy). After 2741 h of data
taking with a 173 g ultra-pure osmium sample limits on double-beta processes in
184Os have been established at the level of T_{1/2} about 10^{14}-10^{17} yr.
Possible resonant double-electron captures in 184Os were searched for with a
sensitivity T_{1/2} about 10^{16} yr. A half-life limit T_{1/2} > 5.3 10^{19}
yr was set for the double-beta decay of 192Os to the first excited level of
192Pt. The radiopurity of the osmium sample has been investigated and
radionuclides 137Cs, 185Os and 207Bi were detected in the sample, while
activities of 40K, 60Co, 226Ra and 232Th were limited at the mBq/kg level.Comment: 12 pages, 7 figures, 2 table
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