Inclusive differential cross sections $d\sigma_{pA}/dx_F$ and $d\sigma_{pA}/dp_t^2$ for the production of \kzeros, \lambdazero, and \antilambda particles are measured at HERA in proton-induced ...reactions on C, Al, Ti, and W targets. The incident beam energy is 920 GeV, corresponding to $\sqrt {s} = 41.6$ GeV in the proton-nucleon system. The ratios of differential cross sections \rklpa and \rllpa are measured to be $6.2\pm 0.5$ and $0.66\pm 0.07$, respectively, for \xf $\approx-0.06$. No significant dependence upon the target material is observed. Within errors, the slopes of the transverse momentum distributions $d\sigma_{pA}/dp_t^2$ also show no significant dependence upon the target material. The dependence of the extrapolated total cross sections $\sigma_{pA}$ on the atomic mass $A$ of the target material is discussed, and the deduced cross sections per nucleon $\sigma_{pN}$ are compared with results obtained at other energies.
The effect of antiserotonin antibodies on basal electrocorticogram was studied in electrophysiological experiments on rats. Intracortical injection of 10 microg antiserotonin antibodies into the ...sensorimotor cortex induced epileptiform activity in this area. It is assumed that antiserotonin antibodies modulate activity of cortical neurons due to both binding serotonin molecules and interaction with serotonin receptors.
Active immunization with a serotonin--protein conjugate inducing the formation of antiserotonin antibodies exerts an analgesic effect in rats with adjuvant-induced arthritis and inhibits the ...development of arthritis in early stages after injection of Freund's complete adjuvant.PUBLICATION ABSTRACT
Pain syndrome of spinal origin Kryzhanovskiĭ, G N; Grafova, V N; Danilova, E Z ...
Biulleten' eksperimental'noi biologii i meditsiny
76, Številka:
9
Journal Article
