Large-scale Character Research Articles

Миссионерская деятельность Тобольско-Тюменской епархии на севере Западной Сибири в 1990–2010 гг.

The article examines the main directions, forms and methods of missionary activity of the Tobolsk-Tyumen diocese among the indigenous population of the North of Western Siberia in 1990 – 2010. The research was based on publications in the diocesan periodical press, the works of the Tobolsk Theological Seminary, field materials of the authors. The article examines the state of Orthodoxy among the indigenous population by the early 1990s, the specifics of the organization and implementation of the diocesan mission in the territories of the Khanty-Mansi Autonomous Okrug (KhMAO) and Yamalo-Nenets Autonomous Okrug (YANAO). It is shown that in the post-Soviet period, in the conditions of changing relations between the state and the Russian Orthodox Church, the restoration of its missionary activity and the expansion of the Orthodox space in the historically nurtured territories gradually took place. It is concluded that educational, apologetic, informational forms of work were the most common in the missionary activity of the Tobolsk–Tyumen diocese in the North of Western Siberia in 1990 - 2010. The fulfillment of socially significant functions by the diocese contributed to the expansion of the Orthodox presence in the territory. In the 1990s, the missionary activity of the diocese among the indigenous population of the North was limited due to insufficient material and financial situation, lack of personnel and premises for religious rites, parish work. In the 2000s, in the context of establishing stable ties with government administrations of various levels, missionary activity acquired a large-scale character. The article notes that the practice of the Orthodox mission has led to the development of recommendations for the organization of missionary work among the indigenous population, and the specifics of the activities associated with the remoteness and inaccessibility of the northern territories – to the emergence of new forms of missionary expedition.

BRIEF SUMMARY OF GLOBALIZATION AND ITS IMPACT ON SOCIAL POLICY.

Since the 1990s, the word globalization has established itself in the colloquial dictionary and has gradually become dominant in political, economic and academic discourses. Globalization has taken the world to a new level and in the modern era it has acquired an increasingly large-scale character. The transition from industrial societies to post-industrial tracks gave a push for world development and accelerated the process of globalization and gave a ne w orientation to the world economy. The presented work describes a number of issues related to the positive and negative meaning of globalization and its effects on economic and social policy. There are reviewed the importance of international organizations in the development of social policy and, in general, actual issues and approaches of global social policy. Globalization has been blamed for such processes as unequal distribution of income among countries, reducing the role of the state in regulating the economy, pressure on states to pursue to adopt market-friendly policies that prompte trade investment, as a result, social tension is increasing, the role of the state in the social sphere is weakening, the influence of Western values is strengthening, and national traditions are being neglected. The economic and financial crisis of one powerful country has a negative impact on other countries of the world. Despite the negative aspects, the benefit of globalization to the social welfare of mankind is great. Globalization is considered to be the basis of many successes for states, reducing poverty, increasing economic prosperity, developing better services and increasing awareness of human rights. Even those who are skeptical of the benefits brought by globalization must be convinced that there is no alternative, so avoiding it means isolating the country. In fact, the world is gaining new standards. Keywords: relevance of globalization, advantages and disadvantages of globalization, future of globalization, convergence, decommodification, stratification, elements of globalization, types of welfare state.

Диджиталізація вищої освіти: сутність, переваги та проблеми

The article defines the essence of digitization of higher education, reveals the main advantages and problems of this process. Different scientists’ approaches to compare the concepts of «digitization», «digitalization», «digital transformation» have been covered, own author’s position on their correlation has been analyzed. The main advantages of digitalization of higher education have been identified, its top trends (artificial intelligence, augmented and virtual reality, gamification, internet of things, blockchain), which allows to increase the efficiency of learning process, to intensify the development of students’ motivation, have been characterized. It has been established that digitalization is accompanied by the emergence of significant problems as a large-scale character (dehumanization of social relations; deepening the crisis of the intellectual culture of people, etc.), and at the level of an educational institution (weakness and poor thoughtfulness of the strategy of the educational institution digitalization; lack of awareness of administration representatives and teachers about the wide array of digital technologies, the lack of practical skills of teachers in the successful use of these technologies; leveling the function of students’ socialization by reducing the amount of their live communication with other people, etc.).

The Chinese lexicon of deaf readers: A database of character decisions and a comparison between deaf and hearing readers.

We present a psycholinguistic study investigating lexical effects on simplified Chinese character recognition by deaf readers. Prior research suggests that deaf readers exhibit efficient orthographic processing and decreased reliance on speech-based phonology in word recognition compared to hearing readers. In this large-scale character decision study (25 participants, each evaluating 2500 real characters and 2500 pseudo-characters), we analyzed various factors influencing character recognition accuracy and speed in deaf readers. Deaf participants demonstrated greater accuracy and faster recognition when characters were more frequent, were acquired earlier, had more strokes, displayed higher orthographic complexity, were more imageable in reference, or were less concrete in reference. Comparison with a previous study of hearing readers revealed that the facilitative effect of frequency on character decision accuracy was stronger for deaf readers than hearing readers. The effect of orthographic-phonological regularity differed significantly for the two groups, indicating that deaf readers rely more on orthographic structure and less on phonological information during character recognition. Notably, increased stroke counts (i.e., higher orthographic complexity) hindered hearing readers but facilitated recognition processes in deaf readers, suggesting that deaf readers excel at recognizing characters based on orthographic structure. The database generated from this large-scale character decision study offers a valuable resource for further research and practical applications in deaf education and literacy.

Understanding Russia’s Actions in Ukraine as the Crime of Genocide (Translation into Ukrainian by Denys Azarov)

This is the Ukrainian-language version of the article previously published in the Journal of International Criminal Justice (Denys Azarov, Dmytro Koval, Gaiane Nuridzhanian, Volodymyr Venher, Understanding Russia’s Actions in Ukraine as the Crime of Genocide, Journal of International Criminal Justice, Volume 21, Issue 2, May 2023, Pages 233–264, https://doi.org/10.1093/jicj/mqad018) by Oxford University Press. The translation is published under the terms of the Creative Commons Attribution License CC BY 4.0. Abstract from an English edition. The new wave of Russia’s aggression against Ukraine that began on 24 February 2022, and the intensification of the armed conflict accompanied by grave breaches of international humanitarian law, has received significant scholarly attention. Many academic interventions have examined the developments in Ukraine through the frameworks of jus ad bellum and jus in bello. Some, however, have applied a genocide lens to make sense of reported numerous and widespread violations of international humanitarian and human rights law. This article contributes to the latter stream of scholarship by contextualizing the arguments for the existence of genocidal intent behind the seemingly unrelated crimes committed by the armed forces of the Russian Federation all over Ukraine. The authors pay particular attention to the language and pseudo-historical references used by Russia’s leaders as a justification for the invasion of Ukraine and argue that these statements and expressions indicate the existence of genocidal intent. This article also reflects on the issue of the systematic destruction of cultural heritage of Ukraine as further evidence of the intent to destroy the Ukrainian nation understood as a protected national group under the Genocide Convention, at least in part. Finally, the authors analyse the genocidal acts that have apparently been committed, including killings; the causing of serious bodily or mental harm; the forcible transfer of Ukrainian children to Russia, and the deliberate infliction of conditions of life aimed at the physical destruction of the Ukrainian nation. It is stressed that there are reasonable grounds to believe that the destruction of the Ukrainian nation by Russia has been pursued through commission of these prohibited acts. Their nature and large-scale character serve as further evidence of genocidal intent to destroy the Ukrainian nation.

Understanding Russia’s Actions in Ukraine as the Crime of Genocide

Abstract The new wave of Russia’s aggression against Ukraine that began on 24 February 2022, and the intensification of the armed conflict accompanied by grave breaches of international humanitarian law, has received significant scholarly attention. Many academic interventions have examined the developments in Ukraine through the frameworks of jus ad bellum and jus in bello. Some, however, have applied a genocide lens to make sense of reported numerous and widespread violations of international humanitarian and human rights law. This article contributes to the latter stream of scholarship by contextualizing the arguments for the existence of genocidal intent behind the seemingly unrelated crimes committed by the armed forces of the Russian Federation all over Ukraine. The authors pay particular attention to the language and pseudo-historical references used by Russia’s leaders as a justification for the invasion of Ukraine and argue that these statements and expressions indicate the existence of genocidal intent. This article also reflects on the issue of the systematic destruction of cultural heritage of Ukraine as further evidence of the intent to destroy the Ukrainian nation understood as a protected national group under the Genocide Convention, at least in part. Finally, the authors analyse the genocidal acts that have apparently been committed, including killings; the causing of serious bodily or mental harm; the forcible transfer of Ukrainian children to Russia, and the deliberate infliction of conditions of life aimed at the physical destruction of the Ukrainian nation. It is stressed that there are reasonable grounds to believe that the destruction of the Ukrainian nation by Russia has been pursued through commission of these prohibited acts. Their nature and large-scale character serve as further evidence of genocidal intent to destroy the Ukrainian nation.

Technological trends in the energy sector: challenges and threats

The global trends taking place within the framework of the change of the technological way of life have largely determined the modern transformations taking place in the energy sector. These transformations have become the result of the challenges that have manifested themselves in recent years, and which have already acquired a large-scale character in many ways. They are associated with the rapid development of carbon-free, nature-like energy generation technologies based on renewable energy sources, distributed energy generation, the growth of consumer activity in regulating their demand, intellectualization, digitalization, decarbonization, integration and other processes taking place in the energy sector. These processes are objective and do not depend on conjunctural, political or any other preferences. In these conditions, the most important task of the present and future development and functioning of energy systems and the fuel and energy complex as a whole of the energy sector is to preserve the stability of their functioning and stable operation, ensuring socio-economic growth and energy security of the country.

Оценка применения и возможности повышения результативности антисанкционных налоговых решений в поддержку бизнеса

The sanctions restrictions imposed by the United States and other unfriendly countries on the Russian Federation permanently acquired a large-scale character starting in 2014, especially from 2022. The purpose of sanctions is to weaken the state through destructive impact on the country's economy by various illegal means. The subject of the study is the measures taken by the state aimed at adapting the economy to sanctions restrictions, in particular, including tax regulation tools. The objectives of the work are to assess the effectiveness of the anti—sanctions measures taken in terms of tax policy and to determine the directions for their improvement. It is established that as a result of a number of decisions taken under stressful conditions, the result they were aimed at has not been fully achieved, in particular from the regulation of the exchange rate difference as a component of the tax base. Additional opportunities have been identified to support taxpayers in difficult economic conditions through the use of existing instruments in terms of, for example, VAT regulation in cross-border transactions or the use of additional funds to minimize losses caused by sanctions, as well as through the use of methods to solve new tasks to ensure tax revenues to the budgets of the budgetary system without increasing the tax burden on priority production. The measures of tax control over the use of tax breaks to prevent tax evasion in full are determined, conclusions are drawn that, despite the indirect nature of the impact of tax measures on business activity, they are able, together with other financial instruments, not only to support business activity, but also to develop it.

Влияние размера воздушной области на порог тепловой конвекции в системе «воздух–тепловыделяющая пористая среда–воздух»

The problem concerning convective stability of the motionless air state in a layered air–heat-generating porous medium–air system under the gravitational field is simulated numerically in the paper. We take into consideration the heat source strength dependent on solid volume fraction in the porous sublayer. Marginal stability curves are presented at different values of the relative depth of the air sublayer. It has been shown that the onset value of internal convection decreases with increasing this depth. Besides, the convective roller flow is of a large-scale character at low relative depths, but it can be localized within the upper air sublayer at high enough depths. A comparison of the threshold internal Rayleigh-Darcy numbers at equal ratios of the air to porous depths has shown that the enhancement of convection (or lowering its threshold) is more effective in the three-layered air–heat-generating porous medium–air system as compared to that of the two-layered air–heat-generating porous medium system.

LABOUR MARKET AND PECULIARITIES OF INFORMAL EMPLOYMENT IN THE CONTEXT OF THE GLOBAL PANDEMIC

In terms of overcoming the socio-economic problems in Georgia, great importance is attached to efficient functioning of the labour market. It must ensure a radical change the sphere of social-labour relations, accordingly, efficient overcoming the chronic unemployment in the country and efficient employment of labour force. The results of the research confirms, that adequate labour market of normal market environment is still on the formation stage with serious problems and challenges which is developed in Georgia. In 1990s at the initial stage of formation the national labour market difficult economic situation which was in the country, give a push negative developments in the field of labour relations, among which before nowadays invincible challenge is the growing trend of informal employment. It can be said, that this one took on a large-scale character in the current period of financial and economic crisis caused by the global pandemic. In fact, the informal sector in Georgia has become an independent segment of the labour market, which has a significant impact on employment of the population, standard of living and on the overall process of economic development. Informal employment, as an important study socio-economic event and phenomenon, assess its level and scale, it can be said convincingly that it will not lose its relevance for many years. Negative consequences of informal employment, needs analysis and evaluation factors affecting the influx of economically active population into the informal sector of the labour market. Also its important discuss and evaluate the positive aspects of informal employment in the short term, which manifested in facilitation reasons socio-economic and psychological consequences of unemployment. In the work researched certain aspects of informal employment, analyzed its forms, faces, identified peculiarities of informal employment and rated its scale against the background of the global pandemic. Substantiated, that informal segment of the labour market requires depth research and evaluation. By the research identified the main factors for the growth and development of employment in the informal sector of economy in the Georgian labour market, from which we must distinguish: high levels and scale of poverty in the country, chronic unemployment and inefficient employment; insecurity social principle of justice in the field of employment; equal employment opportunities for job seekers; lack of proper conditions for equal realization of labour rights; population low availability on different types of labour market services and events, inadequate rates of economic development; reduced demand for labour, accordingly limited employment opportunities and prospects; low level and quality of development of vocational education system, which not fully focused on labour market demands, social protection of the unemployed, none of insurance mechanism; difficulties in training and retraining the unemployed; low level of remuneration; low level of stimulation, motivation and labour organization, underdevelopment of labour market infrastructure and its management information system, problems in the field of management and regulation of social-labour relations, which connected to the development of the legislative-normative base, lack of a complete mechanism for controlling the working conditions of employees and etc. The main results of the research are summarized in the concluding part of the work

A deep learning‐based attack on text CAPTCHAs by using object detection techniques

Text-based CAPTCHAs have been widely deployed by many popular websites, and many have been attacked. However, most previous cracks were based on classification algorithms that typically rely on a series of preprocessing operations or on many training samples, thus making such attacks complicated and costly. In this study, a simple, generic, fast and end-to-end attack based on advanced object detection technologies is introduced. The proposed attack combines a feature extraction module, a character location and recognition module and a coordinate matching module. The experiments show that the attack can break a wide range of real-world text CAPTCHAs deployed by the 50 most popular websites on Alexa.com and that the method achieves a high attack accuracy with only 2000 samples at an attack speed of less than 0.10 s. The attack was also evaluated on four click-based CAPTCHAs that cannot be attacked in the end-to-end manner used by previous attacks, and the results demonstrated that within one step, the proposed approach achieves high success rates on both click-based CAPTCHAs and schemes based on large-scale character sets, such as Chinese character sets.

О МЕХАНИЗМЕ КИТАЙСКО-РОССИЙСКОГО ГУМАНИТАРНОГО ОБМЕНА В НОВУЮ ЭПОХУ

Humanitarian exchange is an important means of building mutual trust and plays an important role in establishing long-lasting friendly relations between the two countries. The ChineseRussian humanitarian exchange mechanism is the first foreign exchange mechanism of its kind initiated by China and is considered to be a creative step of the Chinese government. This article outlines the mechanism of Chinese-Russian humanitarian exchange in its vertical and horizontal dimensions, analysing its multilateralism, complex structure and large scale character. In its vertical dimension, the mechanism of Russian-Chinese humanitarian exchange can be divided into three levels: state, institutional and public. In its horizontal dimension, the mechanism of Russian-Chinese humanitarian exchange in the new era ensures bilateral cooperation in many areas, such as culture, sports, science and technology, as well as healthcare, and enables to achieve beneficial results. The article emphasises that the sudden outbreak of coronavirus created unprecedented challenges for Chinese-Russian scientific and technological cooperation, and as part of the «years of Russian-Chinese sci-tech cooperation», China and Russia will continue to strengthen their scientific and technological cooperation in the areas of public health and biosecurity: cooperation in medical research, Chinese medical assistance to Russia, cooperation between China and Russia through the UN, the World Health Organisation, the Shanghai Cooperation Organisation, BRICS and other international organisations, strengthening cooperation in traditional medicine, infectious disease prevention, and vaccine research and development. A detailed analysis of the Chinese-Russian humanitarian exchange mechanism could also serve as a model for humanitarian exchange between China and other countries.

Zero-shot Handwritten Chinese Character Recognition with hierarchical decomposition embedding

Handwritten Chinese Character Recognition (HCCR) is a challenging topic in the field of pattern recognition due to large-scale character vocabulary, complex hierarchical structure, various writing styles, and scarce training samples. In this paper, we explored the hierarchical knowledge of Chinese characters and presented a novel zero-shot HCCR method. First, we handled the relations between the characters and their primitives, such as radicals and structures, to obtain a tree layout of primitives. Then, we presented a novel zero-shot hierarchical decomposition embedding method to encode the tree layout into a semantic vector. Next, we devised a Convolutional Neural Network (CNN) based framework to learn both radicals and structures of characters via the semantic vector. As different Chinese characters share some common radicals and structures, our method is able to recognize new categories without any labeled samples from them. Moreover, our method is effective in both traditional HCCR and zero-shot HCCR tasks. It achieves competitive performance on the traditional experiment setting and significantly surpasses the state-of-the-art methods on the zero-shot experiment setting.

The Pb-Zn-Ag vein system at Montevecchio-Ingurtosu, southwestern Sardinia, Italy: A summary of previous knowledge and new mineralogical, fluid inclusion, and isotopic data

The Montevecchio-Ingurtosu district (SW Sardinia) was among the largest historical Pb-Zn producers of Italy, with significant Ag output, and yields of metallic byproducts such as Cd, Co, Cu, Bi, Sb, Ge, In, and Ga. Despite this importance, detailed descriptions of orebodies and mineral assemblages are surprisingly scarce and old. Here we summarize all previously available information and contribute new textural, microchemical, fluid inclusion, and C-O isotopic data deriving from a recent sampling of currently exposed orebodies. Mineralization occurs as steeply dipping veins extending for almost 20 km at the northern and western flanks of the Variscan Arbus pluton; veins are hosted in phyllites of the Arburese Unit close to the thermometamorphic aureole. Ore enrichments range from massive to coarsely nodular, stockwork and brecciated. Vein filling consists of siderite (locally Zn-rich), quartz, sphalerite, galena (remarkably rich in micro-inclusions), with accessory chalcopyrite, fahlore, bournonite, barite, and Ni-Co sulfarsenides. Vein assemblages may vary, even within a single vein, from sphalerite- to galena-dominated. Cu-rich assemblages (fahlore + chalcopyrite) were locally observed. Wallrock is affected by silicification, sericitization and pyrite dissemination. Sphalerite shows a complex mineral chemistry, with marked variations in Fe (0.08 to 8.9 mol% FeS) and in Cd contents (from <0.05 to >1 wt%). Trace element analyses (LA-ICP-MS) document the presence of measurable amounts of Ga, Ge, In, Ag, Ni, Co, Tl and Mo. Fahlore varies from the Sb (tetrahedrite) and the As (tennantite) endmembers, with Ag-rich compositions corresponding to Sb endmembers. The occurrence of Cd-rich tetrahedrite (up to 14.5 wt%) is remarkable. Fluid inclusion studies on sphalerite and quartz are in agreement with previous literature data, and indicate comparatively low (in the range 90°–130 °C) homogenization temperatures (Th) and high salinities (14 to 25 equiv. mass % NaCl); both microthermometric data and SEM/EDS analyses of decrepitated inclusions indicate the presence of Ca and K beside Na. Pressure correction to Th is presumably low (in the order of 10 °C), considering a hydrostatic pressure regime. Application of the sphalerite-based GGIMFiS thermometer provided temperatures in excellent agreement with fluid inclusion data for the Montevecchio mineralization. Isotopic data on Montevecchio carbonates define mildy negative δ13CPDB values (between −1 and −5 per mil), and a larger spread of δ18OSMOW values, between +14 and +20 per mil. Other isotopic data from literature include a limited set of δ34S values for galena, sphalerite and pyrite, and a fairly large body of Pb isotopic data on galena. Comparatively narrow ranges for sulfur isotope signatures suggest a homogeneous, possibly igneous, sulfur source, whereas the large spread in Pb isotope signatures reflects the large-scale character of the hydrothermal process and indicates that the Arbus pluton may have been just one of the sources of ore lead. The Montevecchio vein system shows affinities with other late to post Variscan European deposits. The nature of the mineralizing fluids at Montevecchio is analogous to low temperature, basinal brines, and typical of several regional-scale, late to post-Variscan hydrothermal events across Europe. Mineralization at Montevecchio obviously postdates the emplacement of the Arbus plutonic complex, but its exact age remains unknown..

SCUT-EPT: New Dataset and Benchmark for Offline Chinese Text Recognition in Examination Paper

Most existing studies and public datasets for handwritten Chinese text recognition are based on the regular documents with clean and blank background, lacking research reports for handwritten text recognition on challenging areas such as educational documents and financial bills. In this paper, we focus on examination paper text recognition and construct a challenging dataset named examination paper text (SCUT-EPT) dataset, which contains 50 000 text line images (40 000 for training and 10 000 for testing) selected from the examination papers of 2 986 volunteers. The proposed SCUT-EPT dataset presents numerous novel challenges, including character erasure, text line supplement, character/phrase switching, noised background, nonuniform word size, and unbalanced text length. In our experiments, the current advanced text recognition methods, such as convolutional recurrent neural network (CRNN) exhibits poor performance on the proposed SCUT-EPT dataset, proving the challenge and significance of the dataset. Nevertheless, through visualizing and error analysis, we observe that humans can avoid vast majority of the error predictions, which reveal the limitations and drawbacks of the current methods for handwritten Chinese text recognition (HCTR). Finally, three popular sequence transcription methods, connectionist temporal classification (CTC), attention mechanism, and cascaded attention-CTC are investigated for HCTR problem. It is interesting to observe that although the attention mechanism has been proved to be very effective in English scene text recognition, its performance is far inferior to the CTC method in the case of HCTR with large-scale character set.

Концепция Л.И. Божович о строении и формировании личности (культурно-исторический подход)

The paper is devoted to analysis of the scientific work of Lydia Ilyinichna Bozhovich, a renowned Soviet academic psychologist who belonged to the cultural-historical school of thought and began a student of Lev Semenovich Vygotsky. Bozhovich’s research implemented cultural-historical methodology for study of the human mind and was focused on the problems of the structure and formation of child’s personality in ontogeny. The present paper links together theoretical statements that were proposed by Bozhovich in different periods of her work but nevertheless form an integral understanding of the personality formation in the childhood. The paper includes analyses of several Bozhovich’s concepts: the concept of personality; the hypothesis of the new personality formations in ontogenesis; her understanding of the affective (based on needs) sphere as the foundation of the personality development; the developmental phases of personality formation; and central newly formed personality structures at each developmental phase. The review outlines the large scale character of the research conducted in Bozovich’s laboratory

STUDY OF FEATURES OF ECONOMIC COMPETITION AT WORLD MARKETS OF FOOD AND AGRICULTURAL RAW MATERIALS IN THE CONTEXT OF FOOD SAFETY PROVISION

Changes that take place in ХХІ century in the European economy cause not only the decrease of the topicality of problems of food safety provision, but condition their global and large-scale character. The question of people provision with food products, overcoming of poverty, economic competition at world markets of food and agricultural raw materials is for today priority for the whole international community. This problematic has different aspects and manifestation forms in different countries, regions, territories. The geography of products provision has an ambiguous character: a loss of products and their high quality is observed in certain regions, whereas other regions suffer from malnutrition and low-quality food products. The important role is plaid there by losses of society from waste of food products and low-quality competition, caused by different socio-political and socio-economic interests of countries and desire to influence the internal life of other countries through influence mechanisms on their food market functioning. In general food resources are enough throughout the world for providing satisfactory nutrition of the whole mankind. But food production it is not always provided where it is needed. Starvation and malnutrition, impoverishment of almost 1/5 of the population of the planet is the main social content of the food crisis. The economic competition at world food and agricultural raw materials markets plays no less important role. World tendencies of the value conjuncture, insufficient attention of state leaders to accumulation of sufficient resources for providing parity in the global economic competition create threats in providing food safety of many countries.

Learning Spatial-Semantic Context with Fully Convolutional Recurrent Network for Online Handwritten Chinese Text Recognition

Online handwritten Chinese text recognition (OHCTR) is a challenging problem as it involves a large-scale character set, ambiguous segmentation, and variable-length input sequences. In this paper, we exploit the outstanding capability of path signature to translate online pen-tip trajectories into informative signature feature maps, successfully capturing the analytic and geometric properties of pen strokes with strong local invariance and robustness. A multi-spatial-context fully convolutional recurrent network (MC-FCRN) is proposed to exploit the multiple spatial contexts from the signature feature maps and generate a prediction sequence while completely avoiding the difficult segmentation problem. Furthermore, an implicit language model is developed to make predictions based on semantic context within a predicting feature sequence, providing a new perspective for incorporating lexicon constraints and prior knowledge about a certain language in the recognition procedure. Experiments on two standard benchmarks, Dataset-CASIA and Dataset-ICDAR, yielded outstanding results, with correct rates of 97.50 and 96.58 percent, respectively, which are significantly better than the best result reported thus far in the literature.

Simulating the opto-thermal processes involved in laser induced self-assembly of surface and sub-surface plasmonic nano-structuring

Nano-structuring of metals is one of the greatest challenges for the future of plasmonic and photonic devices. Such a technology calls for the development of ultra-fast, high-throughput and low cost fabrication techniques. Laser processing accounts for the aforementioned properties, representing an unrivalled tool towards the anticipated arrival of modules based in metallic nano-structures, with an extra advantage: the ease of scalability. Specifically, laser nano-structuring of an ultra-thin metal film or an alternating metal film on a substrate/metal film on a substrate results respectively on surface (metallic nanoparticles on the surface of the substrate) or subsurface (metallic nanoparticles embedded in a dielectric matrix) plasmonic patterns with many applications. In this work we investigate theoretically the photo-thermal processes involved in surface and sub-surface plasmonic nano-structuring and compare to experiments. To this end, we present a design process and develop functional plasmonic nano-structures with pre-determined morphology by tuning the annealing parameters like the laser fluence and wavelength and/or the structure parameters like the thickness of the metallic film and the volume ratio of the metal film on a substrate-metal composite. For the surface plasmonic nano-structuring we utilize the ability to tune the laser's wavelength to either match the absorption spectral profile of the metal or to be resonant with the plasma oscillation frequency, i.e. we utilize different optical absorption mechanisms that are size-selective. Thus, we overcome a great challenge of laser induced self assembly by combining simultaneously large-scale character with nanometer scale precision. For subsurface plasmonic nano-structuring, on the other hand, we utilize the temperature gradients that are developed spatially across the metal/dielectric nano-composite structure during the laser treatment. We find that the developed temperature gradients are strongly depended on the nanocrystalline character of the dielectric host which determines its thermal conductivity, the composition of the ceramic/metal and the total thickness of the nano-composite film. The aforementioned material parameters combined with the laser annealing parameters can be used to pre-design the final morphology of the sub-surface plasmonic structure. The proposed processes can serve as a platform that will stimulate further progress towards the engineering of plasmonic devices.

MODERNIZATION OF ECONOMIC ACTIVITY OF DERBENT BY THE GOVERNMENT OF PETER THE GREAT

In aim of the article is to show the policy of the government of Peter the Great in modernization of natural and economic resources of Derbent and its district. On the basis of the analysis of written and literary references the main actions for the development and modernization of the natural and economic resources of the Derbent region ofDagestanare studied. Plans for reconstruction of Derbent trade harbor in view of its important economic and strategic importance had a more large-scale and consecutive character. The research shows that former trade value of the city was restored, it became involved in the Russian east trade on the west bank of theCaspian Sea. Besides, as a result of complex measures, the economy of Caspian Dagestan and Derbent in particular received a new impulse for development, separate perspective branches of economy (wine growing, saffron and oil production) were improved with the consideration of the last achievements, including foreign. Many efforts in this aspect were made directly by Peter I, who was interested in the development of domestic production of wine, oil, spices, wool.