scholarly journals ON THE CREATION OF A MODERN DOMESTIC INFANTRY ROCKET FLAMETHROWER

2020 ◽  
pp. 64-75
Author(s):  
A. Suprykin ◽  
D. Itseliev ◽  
Yu. Kamak ◽  
S. Kaletnik
Keyword(s):  
Soviet Union ◽  
Former Soviet Union ◽  
Experimental Studies ◽  
Maximum Pressure ◽  
Oxygen Balance ◽  
Jet Engine ◽  
Single Action ◽  
Action Time ◽  
Lower Oxygen ◽  
Selection Of

The article analyzes the design features of existing flamethrowers of former Soviet Union, Russian and foreign manufacture. It is determined that the infantry rocket flamethrower can perform only a single action. A flamethrower consists of a disposable container - launcher with an aiming device in which a thermobaric warhead and a jet engine are mounted, which are separated during the shot. The shot is carried out using a launching machine attached to the disposable container - launcher. The selection of an analogue product that meets the requirements for an advanced domestic flamethrower in terms of tactical and technical characteristics was made. Analysis of the design of existing systems showed that the closest to the conditions of the technical - development requirements in terms of technical and weight-and-dimensional characteristics is RPO-A "Shmel", thus it was chosen as a prototype during the development of a domestic infantry flamethrower. The main features of the damage effects are analyzed. The main adverse factors of thermobaric warheads are determined. They are: maximum pressure, shock-wave velocity, action time of excess pressure. In the process of designing a new rocket flamethrower in order to increase the adverse factors indicators, the following decisions were made: to use nitrate ester with a lower oxygen balance, incapable of detonation transformation - isoamyl nitrite; to use an explosive of bursting charge with a higher detonation rate - okfol. Experimental studies have confirmed that the developed infantry rocket flamethrower does not rank below the world analogues, and in terms of particular characteristics (damage effects) even exceeds those analogues.

scholarly journals Cloud Phase Structure: Experimental Data Analysis and Parameterization

2006 ◽  
Vol 63 (2) ◽  
pp. 667-681 ◽  
Author(s):  
I. P. Mazin
Keyword(s):  
Soviet Union ◽  
Phase Structure ◽  
Former Soviet Union ◽  
Experimental Studies ◽  
Frequency Of Occurrence ◽  
Water Ice ◽  
Phase Index ◽  
Stratiform Clouds ◽  
Average Distribution ◽  
Experimental Data Analysis

Abstract In this article, the data collected over 6 yr of daily observations at a network of aircraft sounding (31 stations) in the former Soviet Union, and the data collected by Canadian researchers in field campaigns in the 1990s, are reanalyzed and compared with each other. To describe the cloud phase structure (CPS), the notion of the cloud phase index (CPI)3 is used; that is, the local mass fraction of the ice particles in the total (water + ice) water content. It is concluded that the average distribution of the (CPI)3 values in clouds depends mainly on the temperature, the cloud types, and the scale of averaging. If these characteristics remain unchanged the geographic and seasonal variations of the phase structure are small. It is shown that for averaging scales of the order of 100 m, the frequency of occurrence of liquid clouds [(CPI)3 = 0] varies from approximately 60% at 0°C to 5% at −35°C, and that of the ice clouds from about 5% to 60%. The frequency of occurrence of the mixed clouds only weakly depends on temperature, varying within 30%–40%. The dependence of the cumulative (CPI)3 distribution on temperature in the interval 0.1 < (CPI)3 < 0.7 is close to linear. For stratiform clouds (without going into further details) the coefficients of the linear parameterization are found as a function of temperature. Knowing the (CPI)3 distribution allows one to also estimate the humidity in clouds. The most urgent challenges for the experimental studies of the cloud phase structure are formulated.

A Review of the Scientific Literature and Methods for Production of Factitious Hosts for Use in Mass Rearing of Trichogramma spp. (Hymenoptera: Trichogrammatidae) in the Former Soviet Union, the United States, Western Europe and China

1998 ◽  
Vol 33 (1) ◽  
pp. 15-32 ◽  
Author(s):  
S. M. Greenberg ◽  
R. K. Morrison ◽  
Donald A. Nordlund ◽  
E. G. King
Keyword(s):  
United States ◽  
Soviet Union ◽  
Former Soviet Union ◽  
Western Europe ◽  
Scientific Literature ◽  
Mass Rearing ◽  
The United States ◽  
Biological Control Agents ◽  
Personal Experiences ◽  
Selection Of

Trichogramma spp. are important biological control agents for lepidopterous pests. Insectaries for mass rearing them, using factitious hosts, have been constructed in many countries. Selection of factitious hosts is based on the simplicity of their mass production, mechanization of rearing processes, and cost of production compared to that of utilizing target pest eggs. Scientific literature and personal experiences with the techniques used for production of factitious hosts for Trichogramma spp. in the former Soviet Union, the United States, Western Europe, and China are presented.

Institutional Structure and Immigrant Integration: A Comparative Study of Immigrants’ Labor Market Attainment in Canada and Israel

2003 ◽  
Vol 37 (2) ◽  
pp. 389-420 ◽  
Author(s):  
Noah Lewin-Epstein ◽  
Moshe Semyonov ◽  
Irena Kogan ◽  
Richard A. Wanner
Keyword(s):  
Labor Market ◽  
Soviet Union ◽  
Former Soviet Union ◽  
Immigrant Integration ◽  
Institutional Contexts ◽  
Jewish Immigrants ◽  
Labor Market Attainment ◽  
Investments In Education ◽  
Economic Selection ◽  
Selection Of

The present study focuses on the incorporation of immigrants from the former Soviet Union in two receiving societies, Israel and Canada, during the first half of the 1990s. Both countries conducted national censuses in 1995 (Israel) and 1996 (Canada), making it possible to identify a large enough sample of immigrants and provide information on their demographic characteristics and their labor market activity. While both Canada and Israel are immigrant societies, their institutional contexts of immigrant reception differ considerably. Israel maintains no economic selection of the Jewish immigrants and provides substantial support for newcomers, who are viewed as a returning Diaspora. Canada employs multiple criteria for selecting immigrants, and the immigrants’ social and economic incorporation is patterned primarily by market forces. The analysis first examines the characteristics of immigrants who arrived in the two countries and evaluates the extent of selectivity. Consistent with our hypotheses, Russian immigrants to Canada were more immediately suitable for the labor market, but experienced greater difficulty finding and maintaining employment. Nevertheless, immigrants to Canada attained higher-status occupations and higher earnings than their compatriots in Israel did, although the Israeli labor market was more likely to reward their investments in education.

scholarly journals RAILWAYS IN LITHUANIA: FROM TSARIST RUSSIA TO RAIL BALTICA

Transport ◽  
2021 ◽  
Vol 36 (4) ◽  
pp. 364-375
Author(s):  
Lijana Maskeliūnaitė
Keyword(s):  
Soviet Union ◽  
Former Soviet Union ◽  
Historical Novels ◽  
Railway Transport ◽  
Railway Stations ◽  
Transit Country ◽  
History Of ◽  
Railway Rail ◽  
Available Information ◽  
Selection Of

Lithuania is a transit country. It is a small but significant territory between East and West. This fact is substantiated by the history of the country railways, which started when Tsarist Russia launched the construction of the railway between Saint-Petersburg and Warsaw. There is not much research into the history of railways in Russia, also in Lithuania. Besides, not all available information is reliable due to the nihilistic attitudes towards Tsarism of that time. Only some of the railways in the former Soviet Union were written and talked about. The history of the Lithuania railway is not an exception. Different written sources provide a variety of dates for the first railway to be built in Lithuania. They mirror varied events in the history of Lithuanian railways, thus all of them must be taken into consideration. The article presents the evolution of Lithuanian railway transport from Tsarist Russia to Rail Baltica, which is the European railway project currently implemented in Lithuania. The article discusses the world’s first railways including the ones in Tsarist Russia when the history of Lithuanian railways started. The article also considers the building of the first railway in Lithuania, construction of railway stations, setting the transportation tariffs, selection of railway employees. The author of the article employs historical and online resources as well as a long-standing personal experience in railway transport. The research into Tsar Family’s diaries and historical novels makes it possible to disclose the facts that are not widely known. The author considers the future of Lithuania with reference to the construction of the European railway Rail Baltica. The article would be useful for the readers who are interested in the historical development and future of Lithuanian railways.

scholarly journals Russian/Former Soviet Union Experience in Professional Small Telescope Usage

2001 ◽  
Vol 183 ◽  
pp. 345-351
Author(s):  
N.G. Bochkarev
Keyword(s):  
Soviet Union ◽  
Former Soviet Union ◽  
Scientific Data ◽  
Receiver Design ◽  
Know How ◽  
Central Caucasus ◽  
Long Time ◽  
Science And Education ◽  
Union Experience ◽  
Selection Of

FSU astronomers traditionally use small telescopes (⊘ ≤1.5 m, hereafter STs) for both science and education. Russian/FSU experience here is among the largest world-wide. There are only 2 large and moderate-sized facilities in whole Russia: the 6 m telescope of SAO RAS and Russian-Ukrainian 2 m one on the 3100 m high peak Terskol in Central Caucasus.Equipped with good light receivers and handled by skilled observers, STs can produce first class scientific data. Important results are typically yielded by long-time sequences of observations and/or new observational “know how”: good instrument/receiver design, appropriate selection of objects and moments, etc. Examples of what has been done with STs in FSU, within my memory, (in the last ≃ 1/3 century) are listed below, without a list of references, because of lack of space. The author plans to publish a larger article on this subject in Astr.&Aph.Trans.

Historical aspirations and the domestic politics of Russia’s pursuit of international status

2014 ◽  
Vol 47 (3-4) ◽  
pp. 281-290 ◽  
Author(s):  
Anne L. Clunan
Keyword(s):  
National Identity ◽  
Soviet Union ◽  
Former Soviet Union ◽  
Domestic Politics ◽  
The United States ◽  
National Interests ◽  
Definition Of ◽  
The Cold War ◽  
International Status ◽  
Selection Of

What determined Russia’s national interests and grand strategy in the first decade after the Cold War? This article uses aspirational constructivism, which combines social psychology with constructivism, to answer this question. Central to aspirational constructivism are the roles that the past self and in-groups, and their perceived effectiveness play in the selection of a national identity and the definition of national interests. This article explains why Russian political elites settled on a statist national identity that focused on retaining Russia’s historical status as a Western great power and hegemon in the former Soviet Union and in engaging the country in bounded status competition with the United States.

Marital Stability Among Jewish and Mixed Couples Following Immigration to Israel From the Former Soviet Union

2012 ◽  
Vol 17 (2) ◽  
pp. 158-167 ◽  
Author(s):  
Yoav Lavee ◽  
Ludmila Krivosh
Keyword(s):  
Soviet Union ◽  
Cultural Identity ◽  
Social Adjustment ◽  
Former Soviet Union ◽  
Marital Stability ◽  
Marital Instability ◽  
Factors Associated ◽  
Mixed Marriages ◽  
Marital Outcomes ◽  
Jewish Immigrants

This research aims to identify factors associated with marital instability among Jewish and mixed (Jewish and non-Jewish) couples following immigration from the former Soviet Union. Based on the Strangeness Theory and the Model of Acculturation, we predicted that non-Jewish immigrants would be less well adjusted personally and socially to Israeli society than Jewish immigrants and that endogamous Jewish couples would have better interpersonal congruence than mixed couples in terms of personal and social adjustment. The sample included 92 Jewish couples and 92 ethnically-mixed couples, of which 82 couples (40 Jewish, 42 mixed) divorced or separated after immigration and 102 couples (52 Jewish, 50 ethnically mixed) remained married. Significant differences were found between Jewish and non-Jewish immigrants in personal adjustment, and between endogamous and ethnically-mixed couples in the congruence between spouses in their personal and social adjustment. Marital instability was best explained by interpersonal disparity in cultural identity and in adjustment to life in Israel. The findings expand the knowledge on marital outcomes of immigration, in general, and immigration of mixed marriages, in particular.

The Contribution of Pavlov's Typology of CNS Properties to Personality Research

1997 ◽  
Vol 2 (2) ◽  
pp. 125-138 ◽  
Author(s):  
Jan Strelau
Keyword(s):  
Soviet Union ◽  
Former Soviet Union ◽  
Animal Species ◽  
Special Significance ◽  
The West ◽  
Personality Dimensions ◽  
Personality Research ◽  
Personality Theories ◽  
Strength Of Excitation ◽  
Point Of Departure

This paper presents Pavlov's contribution to the development of biological-oriented personality theories. Taking a short description of Pavlov's typology of central nervous system (CNS) properties as a point of departure, it shows how, and to what extent, this typology influenced further research in the former Soviet Union as well as in the West. Of special significance for the development of biologically oriented personality dimensions was the conditioned reflex paradigm introduced by Pavlov for studying individual differences in dogs. This paradigm was used by Russian psychologists in research on types of nervous systems conducted in different animal species as well as for assessing temperament in children and adults. Also, personality psychologists in the West, such as Eysenck, Spence, and Gray, incorporated the CR paradigm into their theories. Among the basic properties of excitation and inhibition on which Pavlov's typology was based, strength of excitation and the basic indicator of this property, protective inhibition, gained the highest popularity in arousaloriented personality theories. Many studies have been conducted in which the Pavlovian constructs of CNS properties have been related to different personality dimensions. In current research the behavioral expressions of the Pavlovian constructs of strength of excitation, strength of inhibition, and mobility of nervous processes as measured by the Pavlovian Temperament Survey (PTS) have been related to over a dozen of personality dimensions, mostly referring to temperament.

Transmigration und Kapitalismus

2005 ◽  
Vol 35 (140) ◽  
pp. 407-422
Author(s):  
Julia Bernstein
Keyword(s):  
Soviet Union ◽  
Former Soviet Union ◽  
Different Sources

Based on an ethnographical study the article presents the problems of Soviet migrants with capitalistic every day life. The reaction of the migrants and the role of their imagination of capitalism, which was formed by different sources in the former Soviet Union, is investigated.

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