Pub Date : 2021-11-22DOI: 10.18500/1817-3020-2021-21-4-343-354
O. Sirotkin
{"title":"Oscillation modes of a linear oscillator, induced by frequency fluctuations in the form of non-Markovian dichotomous noise","authors":"O. Sirotkin","doi":"10.18500/1817-3020-2021-21-4-343-354","DOIUrl":"https://doi.org/10.18500/1817-3020-2021-21-4-343-354","url":null,"abstract":"","PeriodicalId":52312,"journal":{"name":"Izvestiya of Saratov University, New Series: Physics","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73717177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-22DOI: 10.18500/1817-3020-2021-21-4-372-380
D. Y. Vostretsov, L. Vostretsova, T. S. Smirnova, D. P. Dmitriev
{"title":"Influence of backlighting on current-voltage characteristics of InGaN / GaN-based structures with back-shift","authors":"D. Y. Vostretsov, L. Vostretsova, T. S. Smirnova, D. P. Dmitriev","doi":"10.18500/1817-3020-2021-21-4-372-380","DOIUrl":"https://doi.org/10.18500/1817-3020-2021-21-4-372-380","url":null,"abstract":"","PeriodicalId":52312,"journal":{"name":"Izvestiya of Saratov University, New Series: Physics","volume":"67 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81010570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-11DOI: 10.18500/1817-3020-2023-23-1-4-13
A. Kuznetsov, I. Sataev, Y. Sedova
A system of three non-identical Josephson junctions connected via an RLC circuit is considered. The method of Lyapunov exponents charts is used, which makes it possible to identify the main types of dynamics of the system and to analyze the dependence of its properties on parameters. The possibility of both two and three-frequency invariant tori is demonstrated. Saddle-node bifurcations of resonant tori are studied with the use of instantaneous Lyapunov exponents. The dependence of the charts on the type of coupling in the system is discussed.
{"title":"Analysis of three non-identical Josephson junctions by the method of Lyapunov exponent charts","authors":"A. Kuznetsov, I. Sataev, Y. Sedova","doi":"10.18500/1817-3020-2023-23-1-4-13","DOIUrl":"https://doi.org/10.18500/1817-3020-2023-23-1-4-13","url":null,"abstract":"A system of three non-identical Josephson junctions connected via an RLC circuit is considered. The method of Lyapunov exponents charts is used, which makes it possible to identify the main types of dynamics of the system and to analyze the dependence of its properties on parameters. The possibility of both two and three-frequency invariant tori is demonstrated. Saddle-node bifurcations of resonant tori are studied with the use of instantaneous Lyapunov exponents. The dependence of the charts on the type of coupling in the system is discussed.","PeriodicalId":52312,"journal":{"name":"Izvestiya of Saratov University, New Series: Physics","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75445911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-24DOI: 10.18500/1819-4907-2021-21-3-345-352
Dennis А. Marshuba
The article reviews the origin of American press as an essential idea in genesis of the state power. The author demonstrates a strong correlation between domestic policy and evolutionary changes in local press, also analyzes the key events in chronicle order: printing the first paper “Publick Occurrences”, the Trial of Zenger, consequences of the Stamp Act and the acting of “Sons of Liberty”. The conclusion is made that American press is one of the most influential moments in organizing the national democratic liberation movement over the British Empire, which could not stop or assume control of expansion in the number of printing offices. The article states that the most important factor which leads colonies to unite is the fight against the Stamp Act. It is gone through in attempts to regulate the press and overcome the budget deficit, generated by The Seven Years’ War. As a result American press becomes the main attribute in the American Revolution.
{"title":"The birth of American press: Historical experience and development problems","authors":"Dennis А. Marshuba","doi":"10.18500/1819-4907-2021-21-3-345-352","DOIUrl":"https://doi.org/10.18500/1819-4907-2021-21-3-345-352","url":null,"abstract":"The article reviews the origin of American press as an essential idea in genesis of the state power. The author demonstrates a strong correlation between domestic policy and evolutionary changes in local press, also analyzes the key events in chronicle order: printing the first paper “Publick Occurrences”, the Trial of Zenger, consequences of the Stamp Act and the acting of “Sons of Liberty”. The conclusion is made that American press is one of the most influential moments in organizing the national democratic liberation movement over the British Empire, which could not stop or assume control of expansion in the number of printing offices. The article states that the most important factor which leads colonies to unite is the fight against the Stamp Act. It is gone through in attempts to regulate the press and overcome the budget deficit, generated by The Seven Years’ War. As a result American press becomes the main attribute in the American Revolution.","PeriodicalId":52312,"journal":{"name":"Izvestiya of Saratov University, New Series: Physics","volume":"52 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79247627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-24DOI: 10.18500/1819-4907-2021-21-3-403-409
Y. Guseva
The article reveals the relationship between the Soviet state and the Russian Orthodox Church (the ROC) in the late 1940s on the territory of the Saratov Volga region. After several years of a forced truce, the state began to tighten its religious policy again and resumed an active anti-religious campaign. One of the reasons was the scandal in the Saratov region in 1949, connected with the mass bathing on the Epiphany holiday and the subsequent publication of I. Ryabov’s feuilleton called “Saratov font” in the Pravda newspaper. The anti-religious campaign that followed these events revealed multiple manifestations of religiousness in the Saratov region of both the ordinary population and representatives of the authorities. It turned out that many people participated in the sacraments of the Church, wore crosses and provided all possible assistance to the Church. As a result, a wave of administrative punishments started again: believers were expelled from the party, fired from their jobs. But a complete rupture of relations between the state and the church did not happen, which was associated with the intense foreign policy activities of the ROC and its participation in the struggle for peace.
{"title":"“Saratov font”: Complication of church-state relations in the USSR in the late 1940s (based on materials from the Saratov Volga region)","authors":"Y. Guseva","doi":"10.18500/1819-4907-2021-21-3-403-409","DOIUrl":"https://doi.org/10.18500/1819-4907-2021-21-3-403-409","url":null,"abstract":"The article reveals the relationship between the Soviet state and the Russian Orthodox Church (the ROC) in the late 1940s on the territory of the Saratov Volga region. After several years of a forced truce, the state began to tighten its religious policy again and resumed an active anti-religious campaign. One of the reasons was the scandal in the Saratov region in 1949, connected with the mass bathing on the Epiphany holiday and the subsequent publication of I. Ryabov’s feuilleton called “Saratov font” in the Pravda newspaper. The anti-religious campaign that followed these events revealed multiple manifestations of religiousness in the Saratov region of both the ordinary population and representatives of the authorities. It turned out that many people participated in the sacraments of the Church, wore crosses and provided all possible assistance to the Church. As a result, a wave of administrative punishments started again: believers were expelled from the party, fired from their jobs. But a complete rupture of relations between the state and the church did not happen, which was associated with the intense foreign policy activities of the ROC and its participation in the struggle for peace.","PeriodicalId":52312,"journal":{"name":"Izvestiya of Saratov University, New Series: Physics","volume":"124 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87935326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-24DOI: 10.18500/1819-7671-2021-21-3-334-338
I. Baranova
The article is devoted to the description and analysis of pedagogical experience of professional competence formation in training and assessment of students in the point-rating system. The interdisciplinary nature of geographical education implies the need to develop special ways of thinking among students and to attract knowledge and skills from different subject areas. In such a situation, it is necessary to maximize the arrangement of the training process from the initial stage of learning to the stage of summative assessment. The work contains proposals to supplement the evaluation tools of expertise, knowledge and skills with innovative methods to better understand the success of students educational activities. A system of measures used by the teacher during the semester for formative and summative assessments to evaluate the level of competence development in students is described. Emphasis is placed on the possibility of using distance learning technologies in the point-rating system. A conclusion is made on the effectiveness of the score-rating assessment of the competence development level in geographical education and predictive capabilities of this method of control, particularly in Master's and postgraduate studies. The concept of the score-rating system proposed in the article was tested by the author while teaching a number of geographical subjects at Ural State Pedagogical University. This methodology has proven to be an effective method of increasing the organization and motivation of students.
{"title":"Point-rating system of knowledge assessment in geographical education","authors":"I. Baranova","doi":"10.18500/1819-7671-2021-21-3-334-338","DOIUrl":"https://doi.org/10.18500/1819-7671-2021-21-3-334-338","url":null,"abstract":"The article is devoted to the description and analysis of pedagogical experience of professional competence formation in training and assessment of students in the point-rating system. The interdisciplinary nature of geographical education implies the need to develop special ways of thinking among students and to attract knowledge and skills from different subject areas. In such a situation, it is necessary to maximize the arrangement of the training process from the initial stage of learning to the stage of summative assessment. The work contains proposals to supplement the evaluation tools of expertise, knowledge and skills with innovative methods to better understand the success of students educational activities. A system of measures used by the teacher during the semester for formative and summative assessments to evaluate the level of competence development in students is described. Emphasis is placed on the possibility of using distance learning technologies in the point-rating system. A conclusion is made on the effectiveness of the score-rating assessment of the competence development level in geographical education and predictive capabilities of this method of control, particularly in Master's and postgraduate studies. The concept of the score-rating system proposed in the article was tested by the author while teaching a number of geographical subjects at Ural State Pedagogical University. This methodology has proven to be an effective method of increasing the organization and motivation of students.","PeriodicalId":52312,"journal":{"name":"Izvestiya of Saratov University, New Series: Physics","volume":"60 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86620219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-24DOI: 10.18500/1819-4907-2021-21-3-315-319
N. A. Smirnov
The article examines the activities of the Czech knight Jan Iskra of Brandis in Slovakia and Hungary in the 1440–1460s. In the conditions of a sharp aggravation of the socio-political struggle, he managed to gain significant influence and assert power over most of the territory of modern Slovakia. The author reveals the reasons for the rise of Iskra, as well as the circumstances of the loss of his conquered positions after 1453.
{"title":"Jan Iskra from Brandis and his role in the social and political struggles in Slovakia and Hungary in the 1440–1460s","authors":"N. A. Smirnov","doi":"10.18500/1819-4907-2021-21-3-315-319","DOIUrl":"https://doi.org/10.18500/1819-4907-2021-21-3-315-319","url":null,"abstract":"The article examines the activities of the Czech knight Jan Iskra of Brandis in Slovakia and Hungary in the 1440–1460s. In the conditions of a sharp aggravation of the socio-political struggle, he managed to gain significant influence and assert power over most of the territory of modern Slovakia. The author reveals the reasons for the rise of Iskra, as well as the circumstances of the loss of his conquered positions after 1453.","PeriodicalId":52312,"journal":{"name":"Izvestiya of Saratov University, New Series: Physics","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76748591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-24DOI: 10.18500/1819-4907-2021-21-3-288-292
S. Chirkin
The Narva campaign of Charles XII and the victory of the Swedish army over the Russian army in the Battle of Narva on November 19, 1700, was the greatest success of Charles XII and, at the same time, the gravest defeat of Peter I in The Great Northern War (1700–1721). This explains the long-standing and close attention of historians to the role of the young Swedish king in the «greatest victory over the Russians». The memoirs, diaries and letters of the soldiers of the army of Charles XII, published at the turn of the 19th and 20th centuries, make it possible to clearly understand this role. The article analyzes the little-known evidence of the closest circle of Charles XII about his actions on the eve and at the time of the Narva battle.
{"title":"Сharles XII at Narva in autumn 1700: Testimonies from his confidants","authors":"S. Chirkin","doi":"10.18500/1819-4907-2021-21-3-288-292","DOIUrl":"https://doi.org/10.18500/1819-4907-2021-21-3-288-292","url":null,"abstract":"The Narva campaign of Charles XII and the victory of the Swedish army over the Russian army in the Battle of Narva on November 19, 1700, was the greatest success of Charles XII and, at the same time, the gravest defeat of Peter I in The Great Northern War (1700–1721). This explains the long-standing and close attention of historians to the role of the young Swedish king in the «greatest victory over the Russians». The memoirs, diaries and letters of the soldiers of the army of Charles XII, published at the turn of the 19th and 20th centuries, make it possible to clearly understand this role. The article analyzes the little-known evidence of the closest circle of Charles XII about his actions on the eve and at the time of the Narva battle.","PeriodicalId":52312,"journal":{"name":"Izvestiya of Saratov University, New Series: Physics","volume":"311 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74213089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-24DOI: 10.18500/1819-7663-2021-21-3-169-178
G. Skrylnik
The development of the geosystems of the Russian Far East proceeds under the enormous but contradictory in nature double influence of the continent and the ocean and is carried out through the atmosphere. The goal is to characterize hazardous natural phenomena depending on the differentiated natural tension of the Far East (from maximum in the south to moderate in the north), often causing disasters and creating tense levels of the geoecological situation in general. The article presents comparative-geographical, geophysical, informational methods, as well as author’s development, etc. Further strengthening of the natural continentality of the entire region climate predetermines a directed increase in the geosystems development of the role of hazardous natural processes. If a sharp anthropogenic climate warming occurs, an accelerated rise in the level of the World Ocean is possible, which will cause increased abrasion, avalanches and landslides in the coastal zone. In case of a persisting general cooling, a general extremalization of the entire natural environment will occur. Crisis situations are, to a certain extent, predictable, which can help in optimizing rational nature management.
{"title":"Anomalous phenomena and geoecological situation in the Russian Far East","authors":"G. Skrylnik","doi":"10.18500/1819-7663-2021-21-3-169-178","DOIUrl":"https://doi.org/10.18500/1819-7663-2021-21-3-169-178","url":null,"abstract":"The development of the geosystems of the Russian Far East proceeds under the enormous but contradictory in nature double influence of the continent and the ocean and is carried out through the atmosphere. The goal is to characterize hazardous natural phenomena depending on the differentiated natural tension of the Far East (from maximum in the south to moderate in the north), often causing disasters and creating tense levels of the geoecological situation in general. The article presents comparative-geographical, geophysical, informational methods, as well as author’s development, etc. Further strengthening of the natural continentality of the entire region climate predetermines a directed increase in the geosystems development of the role of hazardous natural processes. If a sharp anthropogenic climate warming occurs, an accelerated rise in the level of the World Ocean is possible, which will cause increased abrasion, avalanches and landslides in the coastal zone. In case of a persisting general cooling, a general extremalization of the entire natural environment will occur. Crisis situations are, to a certain extent, predictable, which can help in optimizing rational nature management.","PeriodicalId":52312,"journal":{"name":"Izvestiya of Saratov University, New Series: Physics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85528473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-24DOI: 10.18500/1819-4907-2021-21-3-293-297
S. V. Lyovin
Zemstvo officials occupied a prominent place in the social life of Russia in the post-reform period. Many of them participated in the populist movement in the 1870s, but for various reasons they left it and devoted themselves entirely to the zemstvo service, the reby obtaining the opportunity to legally study the way of life, culture, labour activities of peasants and to defend their interests before the landlords, gubernia and uyezd administrations. N. F. Annensky was one of these devotees. The paper attempts to consider his activities as the head of the zemstvo statistical departments (bureaus) of the Kazan and Nizhny Novgorod gubernias. On the basis of the analysis of diverse archival and published sources the author came to the conclusion that while in the zemstvo service N. F. Annensky made a significant contribution to the development of Russian statistics creating new methods of statistical research by combining assessment and soil work. His experience was fruitfully used by statisticians from other gubernias. N. F. Annensky can rightfully be considered one of zemstvo statistical luminaries.
地方自治委员会官员在后改革时期的俄罗斯社会生活中占有重要地位。他们中的许多人参加了19世纪70年代的民粹主义运动，但由于各种原因，他们离开了民粹主义运动，并完全投身于地方自治政府的服务，从而获得合法研究农民的生活方式、文化、劳动活动的机会，并在地主、省和乌耶兹政府面前捍卫他们的利益。n·f·安嫩斯基就是这些狂热者之一。本文试图考虑他作为喀山省和下诺夫哥罗德省地方自治政府统计部门(局)负责人的活动。在对各种档案和出版资料进行分析的基础上，作者得出结论，在zemstvo服务期间，n.f. Annensky为俄罗斯统计的发展做出了重大贡献，通过将评估和土壤工作相结合，创造了新的统计研究方法。他的经验被其他省的统计学家有效地利用了。N. F. Annensky可以理所当然地被认为是当代统计学上的杰出人物之一。
{"title":"The service of N. F. Annensky in the zemstvo","authors":"S. V. Lyovin","doi":"10.18500/1819-4907-2021-21-3-293-297","DOIUrl":"https://doi.org/10.18500/1819-4907-2021-21-3-293-297","url":null,"abstract":"Zemstvo officials occupied a prominent place in the social life of Russia in the post-reform period. Many of them participated in the populist movement in the 1870s, but for various reasons they left it and devoted themselves entirely to the zemstvo service, the reby obtaining the opportunity to legally study the way of life, culture, labour activities of peasants and to defend their interests before the landlords, gubernia and uyezd administrations. N. F. Annensky was one of these devotees. The paper attempts to consider his activities as the head of the zemstvo statistical departments (bureaus) of the Kazan and Nizhny Novgorod gubernias. On the basis of the analysis of diverse archival and published sources the author came to the conclusion that while in the zemstvo service N. F. Annensky made a significant contribution to the development of Russian statistics creating new methods of statistical research by combining assessment and soil work. His experience was fruitfully used by statisticians from other gubernias. N. F. Annensky can rightfully be considered one of zemstvo statistical luminaries.","PeriodicalId":52312,"journal":{"name":"Izvestiya of Saratov University, New Series: Physics","volume":"135 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84076177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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