JOB BUILDER remote batch processing subsystem

The functions of the JOB BUILDER remote batch processing subsystem are described. Instructions are given for using it as a component of a display system developed by personnel of the System Programming Laboratory, Institute of Space Research, USSR Academy of Sciences

Electric field dependence of thermal conductivity of a granular superconductor: Giant field-induced effects predicted

The temperature and electric field dependence of electronic contribution to the thermal conductivity (TC) of a granular superconductor is considered within a 3D model of inductive Josephson junction arrays. In addition to a low-temperature maximum of zero-field TC K(T,0) (controlled by mutual inductance L_0 and normal state resistivity R_n), the model predicts two major effects in applied electric field: (i) decrease of the linear TC, and (ii) giant enhancement of the nonlinear (i.e., grad T-dependent) TC with [K(T,E)-K(T,0)]/K(T,0) reaching 500% for parallel electric fields E=E_T (E_T=S_0|grad T| is an "intrinsic" thermoelectric field). A possiblity of experimental observation of the predicted effects in granular superconductors is discussed.Comment: 5 LaTeX pages (jetpl.sty included), 2 EPS figures. To be published in JETP Letter

Structure of 5-nitro-2-tosylaminobenzaldehyde di(morpholin-4-yl)aminal Complex with Carbon Tetrachloride

The 5-nitro-2-tosylaminobenzaldehyde di(morpholin-4-yl)aminal forms a stable complex with carbon tetrachloride in the crystal phase. X-ray structural study of this complex indicates an essentially shortened intermolecular contact of 2.89 Å between the oxygen atom of the nitro group and one of the chlorine atom of the CCI4 molecule. Quantum-chemical calculations by semiempirical AMI method showed that the formation of such complex did not cause considerable decrease of system energy or change of charge distribution in molecules. It was supposed that this associate has van der Waals character

RESEARCH OF THE MAIN ASPECTS OF INNOVATIVE POLICY OF THE ENTERPRISE IN THE DOMESTIC INDUSTRY

The article is devoted to topical issues related to improving the innovative activity in the industry. In particular, at the enterprises of machine-building complex. The introduction of modern innovation policy could be one of the most effective factors of economic growth in this sector of the economy. The authors explain the role of innovation policy, its basic goals and objectives, and presents a modern interpretation of the classification of innovations

ECONOMIC CAPACITY OF THE ENTERPRISE: ANALYSIS OF MODERN SCIENTIFIC APPROACHES TO A RESEARCH AND ASSESSMENT ACTIVITY OF THE ENTERPRISE

The modern scientific approaches in the field of the theory of capacity of the enterprise are investigated. As the main approaches to determination of potential the resource result-based and balanced potentials are allocated. The practical problems arising at assessment of the greatest possible result of activity of the enterprise are analysed. It is proved that the choice of a certain concept of assessment of potential has to have complex character to the analysis and assessment of different types of potentials for each concrete enterprise

PROBLEMS AND PROSPECTS OF SMALL AND MEDIUM BUSINESSES IN RUSSIA

The main features of small and medium-sized businesses and the conditions for their functioning in Russia have been considered. A significant lag of the Russian Federation in terms of the development of small and medium-sized businesses from economically advanced countries has been noted. The sectoral structure of domestic small and medium-sized businesses, its contribution to the country’s economy have been highlighted. The main problems hindering the development of small and medium-sized businesses in Russia have been analysed. In particular, a shortage of credit and financial resources, an imperfection of the taxation system, excessive business administration, overpriced compulsory insurance payments, a lack of readiness of a significant part of small and medium-sized businesses management to conduct business, have been revealed. The main activities carried out by the state to support small and medium-sized businesses have been enumerated, inconsistency and insufficiency of these activities have been enumerated. As the main way of state support for small and medium-sized businesses, it has been proposed to create favorable conditions for conducting its activity, including further improvement of tax legislation in this field, facilitating their access to loans, eliminating unnecessary regulatory, administrative and organizational barriers, training and advanced training for management

Analog of Magnetoelectric Effect in High-Tc Granular Superconductors

We propose the existence of an electric-field induced nonlinear magnetization in a weakly coupled granular superconductor due to time-parity violation. As the field increases the induced magnetization passes from para- to dia-magnetic behavior. We discuss conditions under which this effect could be experimentally measured in high-temperature superconductors.Comment: REVTEX (epsf style), 1 PS figure; to appear in Europhysics Letter

Biosensors Based on Micro-algae for Ecological Monitoring of the Aquatic Environment

This chapter is devoted to research possibilities of using micro-algae as sensor elements for biological sensors of aquatic pollutants. The characteristics of the fluorescence of micro-algae pigments caused by laser light, called laser-induced fluorescence (LIF), were used as informative parameters. It is shown that the functioning of biological sensors is determined by the consistency and concentration of micro-algal cells as well as their internal state, which depends on the temperature, illumination, and chemical composition of the water. The results indicate a significant dependence of the LIF intensities of micro-algae from exposure of heavy metal ions, temperature, and illumination. In text is demonstrated specificity of the reaction of various micro-algae, belonging to different phylum. This fact can be used for identify the phylum of micro-algae in situ, and for the creation the biosensors of ecological monitoring aquatic environment

Targeted JAM-C deletion in germ cells by Spo11-controlled Cre recombinase

Meiosis is a crucial process for the production of functional gametes. However, the biological significance of many genes expressed during the meiotic phase remains poorly understood, mainly because of the lethal phenotypes of the knockout mice. Functional analysis of such genes using the conditional knockout approach is hindered by the lack of suitable Cre transgenic lines. We describe here the generation of transgenic mice expressing Cre recombinase under the control of the meiotic Spo11 gene. Using LacZ-R26(loxP) and EYFP-R26(loxP) reporter mice, we show the specific expression and activity of Cre during meiosis in males and females. Spo11(Cre) mice were then crossed with floxed Nbs1 and JAM-C mice to produce conditional knockouts. A strong reduction of Nbs1 and JAM-C protein levels was found in the testis. Although Nbs1-deleted mice developed minor gonadal abnormalities, JAM-C-knockout mice showed a spermiogenetic arrest, as previously described for the null mice. These results provide strong evidence that Spo11(Cre) transgenic mice represent a powerful tool for deleting genes of interest specifically in meiotic and/or in postmeiotic germ cells