Автоматизация процесса установки программного обеспечения на компьютеры кафедры ИСИТ

This paper discusses various approaches to automate the installation of software on computer systems and the department of information technology. Choose the best option automate the installation of software on computer chair in terms of minimal the cost of temporary resources.В настоящей работе рассматриваются различные подходы по автоматизации процесса установки программного обеспечения на компьютеры кафедры информационных систем и технологий. Выбран наиболее оптимальный вариант автоматизации установки программного обеспечения на компьютеры кафедры с точки зрения минимальных затрат временных ресурсов

Distance education in technical universities

В настоящей работе рассматриваются различные подходы по организации дистанционного обучения для технических вузов. Выбран наиболее оптимальный вариант организации проведения специализированных дисциплин с точки зрения минимальных затрат временных и материальных ресурсов.In the present work examines different approaches to distance learning for technical universities. Selected the optimal way of organizing specialized disciplines with respect to the minimum cost of time and material resources

Dagestan blunt-nosed viper, Macrovipera lebetina obtusa (Dwigubsky, 1832), venom. Venomics, antivenomics, and neutralization assays of the lethal and toxic venom activities by anti-Macrovipera lebetina turanica and anti-Vipera berus berus antivenoms

10 páginas 2 figuras, 3 tablasWe have applied a combination of venomics, in vivo neutralization assays, and in vitro third-generation antivenomics analysis to assess the preclinical efficacy of the monospecific anti-Macrovipera lebetina turanica (anti-Mlt) antivenom manufactured by Uzbiopharm® (Uzbekistan) and the monospecific anti-Vipera berus berus antivenom from Microgen® (Russia) against the venom of Dagestan blunt-nosed viper, Macrovipera lebetina obtusa (Mlo). Despite their low content of homologous (anti-Mlt, 5-10%) or para-specific (anti-Vbb, 4-9%) F(ab')2 antibody fragments against M. l. obtusa venom toxins, both antivenoms efficiently recognized most components of the complex venom proteome's arsenal, which is made up of toxins derived from 11 different gene families and neutralized, albeit at different doses, key toxic effects of M. l. obtusa venom, i.e., in vivo lethal and hemorrhagic effects in a murine model, and in vitro phospholipase A2, proteolytic and coagulant activities. The calculated lethality neutralization potencies for Uzbiopharm® anti-Mlt and anti-Vbb Microgen® antivenoms were 1.46 and 1.77 mg/mL, indicating that 1 mL of Uzbiopharm® and Microgen® antivenoms may protect mice from 41 to 50 LD50s of Mlo venom, respectively. The remarkable degree of conservation of immunogenic determinants between species of the clades of European and Oriental viper, which evolved geographically segregated since the early Miocene, suggests an eventual window of opportunity for the treatment of envenomings by Eurasian snakes. Clearly, the rational use of heterologous antivenoms requires establishing their para-specificity landscapes. This paper illustrates the analytical power of combining in vitro and in vivo preclinical quantitative assays toward this goalThis research was partly funded by grant BFU2017-89103-P (Ministerio de Ciencia, Innovación y Universidades, Madrid, Spain), by Vicerrectoría de Investigación, Universidad de Costa Rica (741-A0-804), and by LLC “Innova plus” (Saint-Petersburg, Russia).Peer reviewe

Terahertz generation by periodic arrays of GaAs/AlGaAs core/shell nanowires

This paper presents the experimental studies of the generation of terahertz radiation in periodic arrays of GaAs/AlGaAs core/shell nanowires via excitation by ultrashort optical pulses. It is demonstrated that terahertz emission occurs via excitation of photocurrent in the nanowires. The dynamics of photoinduced charge carriers is studied via the influence of an electron-hole plasma on terahertz radiation.Peer reviewe

Optically excited THz generation from ordered arrays of GaAs nanowires

THz generation under excitation by ultrashort optical pulses from ordered arrays of GaAs nanowires is reported. It was found that the efficiency of THz generation is determined by the geometrical parameters of nanostructures and has a resonant character. Furthermore, it is shown that the terahertz generation efficiency at optimum geometrical parameters of an array of semiconductor nanowires is greater than the corresponding value for bulk semiconductor p-InAs which is the most effective THz emitter.Peer reviewe