Measurements of Ξ(1530)0{\Xi \left( 1530\right) ^{0}} and Ξ‾(1530)0{\overline{\Xi }\left( 1530\right) ^{0}} production in proton–proton interactions at sNN\sqrt{s_{NN}} = 17.3 = 17.3 GeV \text{ GeV } in the NA61/SHINE experiment

Double-differential yields of $\Xi\left(1530\right)^{0}$ and $\overline{\Xi}\left(1530\right)^{0}$ resonances produced in \pp interactions were measured at a laboratory beam momentum of 158~\GeVc. This measurement is the first of its kind in \pp interactions below LHC energies. It was performed at the CERN SPS by the \NASixtyOne collaboration. Double-differential distributions in rapidity and transverse momentum were obtained from a sample of 26$\cdot$10$^6$ inelastic events. The spectra are extrapolated to full phase space resulting in mean multiplicity of $\Xi\left(1530\right)^{0}$ (6.73 $\pm$ 0.25 $\pm$ 0.67)$\times10^{-4}$ and $\overline{\Xi}\left(1530\right)^{0}$ (2.71 $\pm$ 0.18 $\pm$ 0.18)$\times10^{-4}$. The rapidity and transverse momentum spectra and mean multiplicities were compared to predictions of string-hadronic and statistical model calculations

Measurements of Ξ−{\Xi }{^-} and Ξ‾+\overline{\Xi }{^+} production in proton–proton interactions at sNN\sqrt{s_{NN}}=17.3 GeV = 17.3 GeV in the NA61/SHINE experiment

International audienceThe production of $\Xi (1321)^{-}$ and $\overline{\Xi }(1321)^{+}$ hyperons in inelastic p+p interactions is studied in a fixed target experiment at a beam momentum of 158 $\hbox {Ge}\hbox {V}\!/\!c$. Double differential distributions in rapidity ${y}$ and transverse momentum $p_{T}$ are obtained from a sample of 33M inelastic events. They allow to extrapolate the spectra to full phase space and to determine the mean multiplicity of both ${\Xi }{^-}$ and $\overline{\Xi }{^+}$. The rapidity and transverse momentum spectra are compared to transport model predictions. The ${\Xi }{^-}$ mean multiplicity in inelastic p+p interactions at 158 $\hbox {Ge}\hbox {V}\!/\!c$ is used to quantify the strangeness enhancement in A+A collisions at the same centre-of-mass energy per nucleon pair

Dehydrogenation of tetrahydrospiro[3H-2-benzazepines] under mild conditions as a new route to dihydro derivatives

The oxidation of 1,2,4,5-tetrahydrospiro[3H-2-benzazepine-3,1′-cycloalkanes] by KMnO4 under phase-transfer conditions gives the corresponding substituted cyclic imines in high yields

Uranium and its decay products in radioactive anomalies of oxidized brown coals (western part of Kansko-Achinsk brown coal basin)

Vertical distribution of uranium and its decay products (226Ra and 210Pb) in the uppermost layers of the oxidised brown coals was studied for some deposits and natural outcrops of the Western part of the Kansko-Achinsk brown-coal basin. Abnormal accumulation of the mentioned radioactive elements is observed in all studied sites. Several types of radioactive anomalies are differed by the ratio of activities of 238U and 226Ra: 1) Equilibrium; 2) Radium; 3) Uranium. The depletion of 210Pb in the radioactive horizons of some sites indicates an active emanation of 222Rn in the underlying coal layers. Uranium besides the form sorbed on coal is presented in poral solutions. It says about its potential mobility and is confirmed experimentally. Radium is actively absorbed by the plants growing on radioactive coals

Modeling the influence of temperature on the water vapor sorption by colloidal disperse systems

The influence of temperature on sorption isotherms of water vapor in colloidal disperse systems is investigated in subsoils and natural materials. A new simple mathematical model has been developed for the estimation of the influence of temperature on water sorption isotherms as an alternative approach to Polanyi potential theory that was not able to fit the experimental data. © Published under licence by IOP Publishing Ltd

Dehydrogenation of tetrahydrospiro[3H-2-benzazepines] under mild conditions as a new route to dihydro derivatives

The oxidation of 1,2,4,5-tetrahydrospiro[3H-2-benzazepine-3,1′-cycloalkanes] by KMnO4 under phase-transfer conditions gives the corresponding substituted cyclic imines in high yields

APPLICATION EXPERIENCE OF CETIRIZINE SYRUP IN THE TREATMENT OF ATOPIC DERMATITIS AMONG CHILDREN

The article gives the findings of the scientific research, whose purpose was to study the impact of cetirizine syrup (Zodiac, Zentiva, Czech Republic) on the run of atopic dermatitis among 36 children aged between 2 and 6 years old. The work shows that introduction of the medication into the complex therapy of atopic dermatitis among children provides a fast clinical effect. Cetirizine syrup is well tolerated by the children.Key words: atopic dermatitis, children, cetirizine, treatment