We study the mechanisms that reduce proton $1{d}_{3/2}\text{\ensuremath{-}}1{d}_{5/2}$ spin-orbit splitting and neutron $1{f}_{7/2}$ subshell closure in $^{42}\mathrm{Si}$. use various self-consistent mean-field models: nonrelativistic Skyrme-Hartree-Fock relativistic density-dependent Hartree-Fock. Special attention is devoted to influence of a tensor component effective interaction. It found force indeed governs reduction $1d$ splitting. On other hand, not clearly related force.

Neolithic artifacts made of nephrite, □Ca 2 (Fe,Mg) 5 Si 8 O 22 (OH) , are found at prehistoric settlements in Bulgaria. This study investigates these objects based on particle induced X‐ray emission using a scanning nuclear microprobe (micro‐ PIXE technique). Seven nephrite from the sites Kovachevo, Bulgarchevo and Galabnik southwest Bulgaria were analyzed to quantify their composition establish if correlation exists between distribution major trace elements, color, impurities, texture. The...

Our team has developed a device capable of emitting electromagnetic waves via solenoid. Building on this breakthrough, our research endeavors to explore the effects these weight and osmotic parameters Brassica oleracea L. var. italic Plenck, specifically broccoli sprouts. These sprouts were subjected various types activated water infused with waves, their measured in grams percentage composition analyzed. This study aims elucidate potential impact agricultural practices nutritional outcomes....

Various methods are applied to improve the quality of cement and concrete. Many efforts made enhance their by introducing additional compounds that can stabilize chemical bonds between components. Significant effects on hydrogen under influence magnetic electromagnetic waves have been observed. Results published with permanent fields for water treatment concrete preparation inductions B = 4000, 6000, 9000, 9250 Gauss. Electromagnetic (e. m.) treated has emerged as a promising approach...

Highly-excited single-particle states in nuclei are coupled with the excitations of a more complex character, first all collective phonon-like modes core. In framework quasiparticle-phonon model we consider structure resulting configurations using $1k_{17/2}$ orbital $^{209}$Pb as an example. Although, on level one- and two-phonon admixtures, fully chaotic GOE regime is not reached, eigenstates carry significant degree complexity that can be quantified aid correlational invariant entropy....

The significant quantities of highly radiotoxic long-lived nuclear waste necessitate the research methods their transmutation to short-lived ones. This can be achieved by interaction between and neutrons (n,xn)-reactions radiative captive). ADS (Accelerator Driven System) is most promising tool for such transmutation. consists powerful high energy accelerator irradiating a target heavy nuclei: uranium, thorium, lead bismuth. Inside generated high-energy neutron field. Several constructions...

Bioelectromagnetic influence on the eyes of a group 336 subjects with various vision disorders: amblyopia, myopia and hypermetropia were investigated high-frequency black-white color coronal discharge, infrared thermography visual acuity measurements. The authors have performed registration biggest part electromagnetic fields – electric fields. Positive correlation r=0.55­0.65 at level significance p<0.01 was found between temperature change (connected vasodilation) in influenced areas...

The present volume contains the lectures and short talks given at XX International School on Nuclear Physics, Neutron Physics Applications. was held from 16–22 September 2013 in 'Club Hotel Bolero' located 'Golden Sands' (Zlatni Pyasaci) Resort Complex Black Sea coast, near Varna, Bulgaria. organized by Institute for Research Energy of Bulgarian Academy Sciences. Co-organizer Regulatory Agency Bogoliubov Laboratory Theoretical Joint – Dubna. Financial support also provided Ministry Education Science.

This volume contains the lectures and short talks given at XVIII International School on Nuclear Physics, Neutron Physics Applications. The was held from 21 to 27 September 2009 in Hotel 'Lilia' located 'Golden Sands' (Zlatni Pyasaci) Resort Complex Black Sea coast, near Varna, Bulgaria. organized by Institute for Research Energy of Bulgarian Academy Sciences. Co-organizer Regulatory Agency. event sponsored National Science Fund

Drinking water that meets quality requirements is essential for humans. The of drinking assessed by various indicators and monitored in ways. Pollution the hydrosphere leads to need use unique treatment methods since can absorb pollutants as a universal solvent. problem providing population with high-quality further complicated shortage fresh water. This due climate change technogenic origin other environmental problems. Environmental monitoring indicates problems associated excess content...

Drinking water that meets quality requirements is essential for humans. The of drinking assessed by various indicators and monitored in ways. Pollution the hydrosphere leads to need use unique treatment methods since can absorb pollutants as a universal solvent. problem providing population with high-quality further complicated shortage fresh water. This due climate change technogenic origin other environmental problems. Environmental monitoring indicates problems associated excess content...

<p>The paper presents a precise analysis of the stress-strain behavior due to creep in statically determinate composite steel-concrete beam according numerical method comparison with EM Dischinger, take into account EC4. The is based on results obtained by solution Volterra integral equations, derived for determining redistribution stresses section between concrete plate and steel respect time “t”. law concrete, EC2 provisions used. On basis theory visco-elastic body...

Highly‐excited single‐particle states in nuclei are coupled with the excitations of a more complex character, first all collective phonon‐like modes core. In framework quasiparticle‐phonon model we consider structure resulting configurations using 1k17/2 orbital 209Pb as an example. The eigenstates carry significant degree complexity that can be quantified aid correlational invariant entropy. With artificially enhanced particle‐core coupling, system undergoes doubling phase transition...

Abstract The paper presents a precise analysis of the stress‐strain behaviour due to creep in statically determinate composite steel‐concrete beam according numerical method comparison with EM Dischinger. is based on results obtained by solution Volterra integral equations, derived for determining redistribution stresses section between concrete plate and steel respect time “t”. law concrete, EC2 provisions used. On basis theory viscoelastic body Arutyunian– Trost‐Bažant it analyzed...