The backbone of democracy. The metainstitutional basis of modern society

The article deals with the "minimal configuration" of social institutions that ensure sustainable development not by adapting to the environment (the adaptive behaviour characteristic of traditional societies), but through uninterrupted generation and implementation of innovations that transform environment to meet the changing needs of humankind. This type of active adaptive behaviour characteristic of modern society could not be maintained in the absence of three basic "metainstitutions" of modernity, viz. 1) science, 2) the banking and exchange system, 3) institutions of representative democracy (parliaments), plus three "support institutions": 4) free press (mass media), 5) rational bureaucracy, 6) independent judiciaryyesBelgorod State National Research Universit

Crystal Undulator As A Novel Compact Source Of Radiation

A crystalline undulator (CU) with periodically deformed crystallographic planes is capable of deflecting charged particles with the same strength as an equivalent magnetic field of 1000 T and could provide quite a short period L in the sub-millimeter range. We present an idea for creation of a CU and report its first realization. One face of a silicon crystal was given periodic micro-scratches (grooves), with a period of 1 mm, by means of a diamond blade. The X-ray tests of the crystal deformation have shown that a sinusoidal-like shape of crystalline planes goes through the bulk of the crystal. This opens up the possibility for experiments with high-energy particles channeled in CU, a novel compact source of radiation. The first experiment on photon emission in CU has been started at LNF with 800 MeV positrons aiming to produce 50 keV undulator photons.Comment: Presented at PAC 2003 (Portland, May 12-16

Application of bent crystals at IHEP 70-GeV accelerator to enhance the efficiency of its usage

Bent crystal was extracting 70-GeV protons with average intensity 4*10^11 (as measured in external beamline) per spill of 1.6 s duration, in parallel to the simultaneous work of two internal targets in the accelerator ring. An additional crystal, placed in the external beamline, was deflecting a small part of the extracted beam with intensity 10^7 protons toward another physics experiment. Crystal-extracted beam had a typical size of 4 mm by 4 mm fwhm at the end of the external beamline. Measurements for the extraction efficiency and other characteristics at the simultaneous work of four experimental set-ups are presented. With crystal working in the above-said regime during one month, no degradation of channeling was observed. The studies of extraction efficiency have been continued with new crystals.Comment: 6pp. Presented at EPAC 200

Prophylactic efficacy of drugs against equine piroplasmidosis in Gorny Altai

The purpose of the research is to study the prophylactic efficacy of piroplasmicides and to elucidate the effect of prophylactic doses of Imidocarb Dipropionate on the pathogen viability.Materials and methods. Babezan 12% was intramuscularly injected to 150 horses based on the active substance of Imidocarb Dipropionate at 2.5 mg/kg of the body weight and Neosidin M was injected to 30 horses twice at a dose of 2.5 mL per 100 kg of the live weight with a 15-day interval. The control group of animals did not receive the drug. The clinical follow-up of the experimental and control animals’ condition was done for 72 days. Before the experiment and 14 days after the drugs, blood samples were examined by the nested PCR in the presence of genus-specific primers from the 18S rRNA gene sequence for the Babesia spp. / Theileria spp. DNA. Species identification and genotyping of the detected Piroplasma were performed by sequencing 18S rRNA gene fragments.Results and discussion. Among 12 examined horses, 8 animals (66.7%) had the Piroplasmida DNA found in the blood samples, of which 50.0% were identified as Theileria equi and 16.7% as Babesia caballi. A high T. equi DNA prevalence (over 50.0%) indicates an endemic course of equine theileriosis. Babesan 12% in early chemotherapy of the horses helped to prevent the incidence of theileriosis within 48 and 59 days. Double chemotherapy of the horses with Neosidin M with a 15-day interval prevented the morbidity for 52 days. Babesan 12% at the preventive dose had no effect on the viability of persistent T. equi stages