Registration of Electrons with Energies Greater than 30 Kev in the Near-lunar Space

Measured high energy electron flux in lunar environment by gas-discharge counter on lunar prob

Study of High Energy Gamma-Quanta Beyond the Atmosphere

Measurements of primary cosmic radiation gamma quanta from Proton I and II satellite

Investigation of cosmic radiation on the AMS ''Luna-10''

Flux of primary cosmic radiation from Luna-1

Polaron and bipolaron dispersion curves in one dimension for intermediate coupling

Bipolaron energies are calculated as a function of wave vector by a variational method of Gurari appropriate for weak or intermediate coupling strengths, for a model with electron-phonon interactions independent of phonon wave vectors and a short-ranged Coulomb repulsion. It is assumed that the bare electrons have a constant effective mass. A two-parameter trial function is taken for the relative motion of the two electrons in the bipolaron. Energies of bipolarons are compared with those of two single polarons as a function of wave vector for various parameter values. Results for effective masses at the zone center are also obtained. Comparison is made with data of other authors for bipolarons in the Hubbard-Holstein model, which differs mainly from the present model in that it has a tight-binding band structure for the bare electrons.Comment: 11 pages including six figures. Physical Review B, to be publishe

Study of the nuclear component of primary cosmic rays aboard AES ''Proton-2''

Nuclear component of primary cosmic rays aboard Proton II satellite studied with aid of Cherenkov spectromete

Registration of Solar Cosmic Rays on the AMS ''luna-11''

Proton flux measurements onboard lunar prob

Pharmacoeconomic analysis of medical abortion in Bulgaria

The drug treatment for interrupting early pregnancy begins with the identification of prostaglandins. In the 1970s, many developed countries legalized abortion, which led to the development and active application of this healthcare technology worldwide.The cost-effectiveness method was used in the pharmacoeconomic analysis by comparing the costs of abortion of two of the most popular protocols and dosage regimens with the medicines available at the time of the study on the Bulgarian market and the costs of classic abortion. The eventual complications were also noted. With equivalent efficiency of the two procedures, the application of cost-minimum analysis (CMA) is an appropriate and logical choice.The analysis shows that the drug termination of pregnancy under the EMA protocol is (600 mg Mifepristone + 400 mcg Misoprostol) a slightly higher cost per patient compared to the surgical abortion if the procedure is performed during the first trimester of pregnancy (∆Costs = +10,61 BGN) and leads to cost savings for the patient during the second trimester of pregnancy (∆Costs = -90,96 BGN). Medication termination of pregnancy under WHO protocol results in a cost-saving per patient compared to surgical abortion, regardless of the period of pregnancy during which the procedure is performed (∆Cost = -50,43 BGN in the first trimester and ∆Cost = -156,60 BGN in the second trimester).Drug termination is non-invasive, highly effective, and safe, resembling the natural mechanism of spontaneous abortion. In most cases, medical abortion is cost-saving and can be considered as a reasonable alternative to surgical abortion

Remaining life definition of crane metal construction on value of coercive forces

In this work, the condition definition of bridge crane metal construction and prognostication of its remaining life on the basis of nondestructive control method by using coercive forces is presented. Basic approaches and performance stages of the magnetic control for the purpose of metal condition definition and remaining life of its work are considere

Pharmacoeconomic analysis of medical abortion in Bulgaria

The drug treatment for interrupting early pregnancy begins with the identification of prostaglandins. In the 1970s, many developed countries legalized abortion, which led to the development and active application of this healthcare technology worldwide.The cost-effectiveness method was used in the pharmacoeconomic analysis by comparing the costs of abortion of two of the most popular protocols and dosage regimens with the medicines available at the time of the study on the Bulgarian market and the costs of classic abortion. The eventual complications were also noted. Because of the equivalent efficiency of the two procedures, cost-effectiveness analysis is simplified to cost-minimization analysis (CMA).The analysis shows that the drug termination of pregnancy under the EMA protocol is with a slightly higher cost per patient compared to the surgical abortion if the procedure is performed during the first trimester of pregnancy (∆ Costs = + 10,61 BGN) and leads to cost savings for the patient during the second trimester of pregnancy (∆ Costs = - 90,96 BGN).Medication termination of pregnancy under the WHO protocol results in cost-savings per patient compared to surgical abortion, regardless of the period of pregnancy during which the procedure is performed (∆ Cost = - 50,43 BGN in the first trimester and ∆ Cost = - 156,60 BGN in the second trimester).Drug termination is non-invasive, highly effective, and safe, resembling the natural mechanism of spontaneous abortion. In most cases, medical abortion is saving costs and can be considered as a reasonable alternative to surgical abortion

Ways of considering thickness metal on indicators coercive force

The article is devoted to the existing methods of solving the problem of under-performance coercive force obtained by Structuroscopes type KРM-ЦК-2M, with increasing thickness of the metal elements controlled. Conclusions on the basis of research and planned future research direction