bluuebunny/crossref_metadata_2025 huggingface dataset:
Insertion loss of periodic cylindrical shells with helical slit
Authors: Mohapatra Karisma , Jena Dibya Prakash
Published: June 2021

We propose periodic shells with helical slit to overcome the lacuna in periodic C scatterers, where the first Bragg band is considerably reduced on increasing width of the slit. The key discovery of this research indicates that, by changing the upright slit of the C scatterers to helical
slits, larger insertion loss (IL) is achieved around the first Bragg band without compromising the local resonance band. Comparing the performance of periodic shells without slit or cylindrical scatterers, it is found that IL becomes larger at first Bragg band. The pitch, thickness of the
shell and width of helical slit can be altered to adjust the resonance of the proposed shells. On decreasing the pitch or increasing the slit width, the resonance band shifts toward high frequencies without much alteration in acoustic attenuation of bandwidth. Additionally, below threshold
pitch, the said peak merges with first Bragg band and broadens with prominent IL. The calculated band structure authenticates the bandwidth of the first Bragg band, and the additional sharp peak in IL can be attributed to local resonance of the periodic scatterers.
Production Trends, and Challenges for Biodiversity Conservation and Sustainable Fisheries Management of Kaptai Lake, the Largest Reservoir in Bangladesh
Authors: SUMAN KAMRUL HASSAN , HOSSAIN MD SHAKHAWATE , SALAM MOHAMMAD ABDUS , RUPOK QUAZI SUNJIDA SHAWKET , HAQUE MD NIAMUL ,   Department of Marine Science, College of Natural Sciences & Research Institute of Basic Sciences, Incheon National University, Incheon 22012, South Korea
Published: June 2021

Kaptai Lake (KL), the largest artificial lake in Bangladesh, supports an important inland open water fishery. Nevertheless, detailed studies on its fish diversity and environmental threats are still limited. Hence, a study was conducted to evaluate the current fish management scenarios, fish production, relative abundance to improve the production and biodiversity of KL. Data were collected from stakeholders through personal observation, focus group discussions, and cross-check interviews from September 2018 to July 2019. The fish production of KL increased from 1,200 metric tons (MT) in 1965–1966 to 10,577 MT in 2018–2019. The output of the lake was dominated by small fish remarkably, Gudusia chapra (Hamilton, 1822), Gonialosa manmina (Hamilton, 1822), and Corica soborna Hamilton, 1822, accounting for 64 % of the total production in 2018–2019. A total of seventy-six fish species were observed under ten orders, including seven exotic fish species. According to the IUCN Bangladesh, 14 % of total species were identified as vulnerable, 11 % as endangered, 3 % as critically endangered, 11 % as near threatened and 51 % as least concern. The study also identified that climate change and various human-driven causes threaten the fish production and biodiversity of this lake. These findings suggest that community-based fisheries management, protection of natural breeding grounds of carps, control of pollution, amendment of existing fishing laws, and collaborative research would be a necessary approach for mitigating the negative environmental impact of this lake. The overall practical knowledge of this investigation could assist in policymaking and further research.
Statistical Support of the Leadership of the Country During the Great Patriotic War
Authors: Nekhaev V. V. , Nekhaeva T. G.
Published: June 2021

The article covers some of the results of the study on the management and activities of the national statistical bodies during the Great Patriotic War. The authors analyzed several historiographic issues connected to the research area and related to more or less major publications on the history of the national state statistics. It is argued that there is an extreme shortage of scientific publications on archival materials about the activities of the CSB under the State Planning Committee of the USSR and its territorial bodies in 1941–1945. The specifics of managing statistical work activities during the war period are shown to provide country leaders with the necessary statistical information, primarily for operational management decisions in extreme conditions. The process of transforming the content of basic statistical work and statistical methodology to wartime realities. In this context, organizational and substantive aspects of urgent censuses (resources and production capacity) are relevant. The article formulates conclusions and proposals for further study and generalization of experience with the operation of the national state statistics in extreme conditions.
Digital Age: New Competencies and Occupations that Define a Sustainable Development Amidst the Industrial Revolution 4.0
Authors: Khoroshilov A. V.
Published: June 2021

The paper focuses on the challenges of training a new generation of statisticians with the core 21st-century competencies for life, work, and creativity in a digital society amidst the fourth industrial revolution (Industry 4.0). Along with the economic feasibility, the attractiveness of improving the quality of life, and new possibilities for developing the creative potential of human beings, Industry 4.0 freights with risks of destabilization of the world socio-economic system, but also creates a new cultural and historical context of the advancement of the humankind, where the network becomes a new human habitat, when digital technologies penetrate all spheres of human activity. It requires the development of «digital» skills that have never been more important than today. Summarizing the results of digital skills projects, the UNESCO Institute for Statistics developed the «Digital Literacy Global Framework» as a basis for creating national digital literacy frameworks and digital competence models for various occupations. The article substantiates the importance of digital competencies and the feasibility of developing common requirements for digital literacy in the EAEU member-states and establishing a system for its development with a single scientific, educational and methodological center that will at the same time become the core of a new ecosystem of continuous statistical training, designed to correct the situation when it is almost impossible to find a statistician with the necessary competencies in the labor market. One of the reasons for this is that the existing system of statistical education does not meet the needs of the digital age, which requires new approaches to the organization of continuing education. However, the digital agenda implies not only the development of digital competencies, including statistical literacy but also the emergence of new «digital» professions, to which the profession of a statistician can be assigned if it is filled with competencies listed in the paper. This will allow statistics to take its rightful place among the occupations determining sustainable development in the digital age.
Digital Technologies in Everyday Life of the Russians
Authors: Kuchmaeva O. V. , Arkhipova M. Yu.
Published: June 2021

The development of innovations changes the usual living environment of people, affects their standard of living and lifestyle. The purpose of the article is to identify the main factors that determine the attitude of the Russians to innovations and contribute to their spread in everyday life. Findings based on the data of sample surveys, in particular the Comprehensive survey of living conditions of the population (2016), sample Federal statistical observation on the use of information technologies and information and telecommunication networks by the population (2018), and the materials of the Russian Longitudinal Monitoring Survey (RLMS) and the authors’ research conducted in 2017 in Moscow and the Moscow region. The authors used a set of methods for statistical data analysis. The application of the classification tree method revealed the main factors that influence the use of innovative technologies in everyday practice. Factor analysis was used to determine the specifics of Internet use by the Russians. The two-step cluster analysis procedure allowed to form two typology groups (clusters) of respondents depending on their use of such innovative practice as distance financial services. A positive attitude to innovation and information and communication technologies is determined by the experience of using modern technologies in the educational process, the age and interest (readiness) of respondents to use innovations and digital technologies in everyday life. The attitude to innovation is largely determined by the psychological characteristics of the respondent, their willingness to accept innovations. Although innovative practices such as tablet use and distance financial services are widely distributed, their prevalence is determined by similar factors. At the macro level, the parameters of the image and quality of life in various types of settlements, and the involvement in modern technologies in the workplace have an impact. The social and professional status of the person plays a more crucial role than the type of economic activity.
Генезис магм с позиции горячей гетерогенной аккреции Земли
Authors:   Diamond and Precious Metal Geology Institute, SB RAS, Yakutsk, Shkodzinskiy V. S.
Published: June 2021

The obtained numerous proofs of hot heterogeneous accretion of the Earth lead to a fundamentally new solution of the magma genesis problem. According to these data, in the course of the silicate mantle accretion, the global magmatic ocean emerged under the impact heat emission. Its bottom part crystallized and fractionated as a result of the pressure increase of the upper parts being formed. Cumulates formed the ultrabasic mantle; residual melts, the magmatic ocean. The increase in ocean temperature and depth caused the evolution of bottom residual melts from acidic to ultrabasic, the appearance of corresponding layers in the ocean, and the reverse geothermal gradient in the mantle. The top-down cooling and crystallization of the ocean, 3.8 billion years ago, Early Precambrian crystal complexes, acidic crust, and the lithosphere of ancient platforms were formed. The separation of residual melts from various layers determined the evolution of magmatism from acidic to alkaline-ultramafic and kimberlite. Heating of the mantle by a high-temperature core resulted in the appearance of a direct geothermal gradient at the end of the Proterozoic, convection in the mantle, and modern geodynamic environments. In the latter, magmas are formed by the frictional and decompression remelting of the magmatic ocean differentiates.
Реконструкция масштабов и морфологических особенностей плейстоценовых оледенений на Северо-Востоке России
Authors:   North-East Interdisciplinary Scientific Research Institute n. a. N. A. Shilo, FEB RAS, Magadan, Glushkova O. Yu. , Smirnov V. N. ,   North-East Interdisciplinary Scientific Research Institute n. a. N. A. Shilo, FEB RAS, Magadan
Published: June 2021

Based on the currently available data, it has been established that the earliest glaciations occurred in the Late Eopleistocene and at the end of the Early Neopleistocene. They had local distribution in the most uplifted parts of the Chersky Range. Their traces are presented in the form of moraines enclosed in sediments of intermontain depressions. Glacial forms of this age have not been identified in the relief of mountains and plains in the North-East of Russia. The Middle Neopleistocene glaciation was the largest, both in area and length of individual glaciers. It was mountain-valley and reticulated; in some areas, mountain-cover. Its time coincides with the stage of activation of the ascending neotectonic movements in the Middle Neopleistocene. Traces of the last two Late Neopleistocene glaciations are well expressed in the relief in widespread exaration, moraine, and fluvioglacial complexes. The first Late Neopleistocene glaciation (Zyryan) was significantly inferior to the one occurred in the Middle Neopleistocene, in all parameters, but it also left large amphitheaters of terminal moraines in the foothill belts. Glacial complexes of the last Late Neopleistocene glaciation are widespread in areas 2-3 times smaller than the previous one and, as a rule, are located within its contours.
К вопросу о режиме водных объектов Охотско-Колымского водораздела
Authors:   North-Eastern Permafrost Research Station of the Melnikov Permafrost Institute, SB RAS, Magadan, Mikhailov V. M.
Published: June 2021

The article discusses previously unexplored hydrological and hydrogeological manifestations of smallscale tectonics on a number of lakes and streams in the North-East of Russia. The research involves the results of the author's own observations, analysis of cartographic and aerospace materials of different years as well as published and interrogation data. Regime and evolution of the investigated objects display significant (to several years) variability within short time intervals, manifested in intense fluctuations of water levels in lakes, including their complete draining, absorption of rivers flow, and a number of other effects. The most unusual of them are: 1) counter-directed underground and surface water flows at one of the lakes' extremity; 2) an underground reservoir existence in low reaches of a stream. Most of the time, it drains the surface flow but occasionally it generates volleys of water many times exceeding the extreme floods on streams of comparable sizes. In high-water periods, it functions as a low-debit spring whose output oscillates daily under the influence of tidal force. Many of the studied objects are situated in localities of low-contrast relief without distinct features of tectonic activity. Undoubtedly, the presence of such features does not exclude the processes similar to the abovementioned, though in areas with intense and high-amplitude tectonic movements they are mostly obscure. Probably, in mountainous parts, including foothills, they are widespread. The results presented indicate the need for searching unconventional approaches to interpreting similar observations and using the maximum possible amount of available information. Practical importance of such studies is implied by the necessity to consider the possibility of local tectonic movements when designing industrial and civil objects. The leading inventory in this case should be the study of hydrological and hydrogeological peculiarities of regimes at the sites proposed and the retrospective analysis of cartographic and aerospace materials, examples of which are presented in this paper.
Почвы промышленных зон города Хабаровска и их биологическая активность
Authors:   Institute of Water and Environmental Problems, FEB RAS, Khabarovsk, Roslikova V. I. , Matveenko T. I. ,   Pacific National University, Khabarovsk, Mayorova L. P. ,   Pacific National University, Khabarovsk
Published: June 2021

Urban soils are a complex transformed system. The most widespread over the the city area is technogenic lithogenesis, which determines the formation of new deposits with different properties. The researchers use the substantial genetic classification of trasformed soils and soil formations in industrial zones of the city of Khabarovsk. The basis for the selection of the horizon sequence is the classical ABC system. In the morphological description of the sections, attention is drawn to the newly formed soil bodies formed on modern deposits of different genesis, as well as to their position in elementary landscapes. Indicators of respiratory activity and phytotoxicity of soils permit to consider changes in their biological activity under the anthropogenic pressure. The research results presented have shown that there is no firm attribution of respiratory activity to soil formations in industrial zones; in each industrial zone, it is due to the functional type of sediments. The spatial variation of biological activity is significant and, in general, lies within its low values. The results obtained indicate the need to select specific remediation measures for each industrial zone, according to the soil formation state.
Состояние колоний морских птиц полуострова Старицкого (Тауйская губа, Охотское море)
Authors:   Institute of Biological Problems of the North, FEB RAS, Magadan, Zelenskaya L. A.
Published: June 2021

Comparison of the 2019 census results with those obtained earlier permits to evaluate changes in the number and distribution of nesting seabird colonies оn the Staritsky Peninsula over the past 10 years. The Staritsky Peninsula coasts and the Gertner and Veselaya bay islands are located in close proximity to the city of Magadan, and therefore are subject to maximum anthropogenic pressure. The total number of breeding seabirds (including the urban population of the Slaty-backed Gull in the city of Magadan) increased from 36 thousand individuals in 2009 to 57.6 thousand individuals in 2019. Simultaneously, the proportion of main species changed in the largest colonies around the city - on the Tri Brata Islands and Cape Ostrovnoy. A very large colony (3,230 birds) of the Pelagic Cormorants near the mouth of the Dukcha River, which appeared in the last 20 years, now became the largest in the Tauy Bay. The colony formation and growth was promoted by the urban wastewaters discharged into the Gertner Bay.
Model of a variable standard for the formation of technical specifications based on the processes of action mechanism design
Authors:   Southern Federal University, Belikov A.N. , Egorov A.V.
Published: June 2021

The task of the automated formation of technical specifications within the framework of a given resource and raw material supply is performed using algorithms with a predetermined structure, which are aimed at minimizing the difference between a certain documented model and the existing situation. However, in conditions when an approximation to a given model is impossible due to a lack of resources and raw materials, such algorithms do not fulfill the task. To solve this problem, the article proposes to develop a principle for creating variable algorithms based on the creation of processes for constructing actions. A template of the variational standard model and the rules for its customization by the user are required. The mechanism of action acts as a template for the model of a variable standard. A variational standard is a method of forming an assessment of the desired state of a target object, which can be achieved taking into account the existing restrictions due to raw materials, resources and standards. Mathematically, this task can be reduced to finding the extremum of the objective function with quantitative arguments, however, in contrast to this, the article proposes a solution to the problem for a function with mixed (qualitative and quantitative arguments).
Analysis of the advantages of using blockchain platforms in the design of distributed information systems
Authors:   Institute of Computer Technologies and Information Security of the Southern Federal University, Romanenko K.S. , Sviridov A. S.
Published: June 2021

In this article, we will consider the analysis of existing blockchain platforms for use in the design of distributed information systems. Typical components of an information system, such as working with data, business logic, interaction interface can be implemented on the basis of blockchain platforms, which can be factors in the development of technologies for building distributed systems. Currently, there are a large number of blockchain platforms that perform various tasks, proposed to analyze their capabilities to achieve this goal.
The cubature formulas computing modeling
Authors:   Southern Federal University, Krivsha N.S. , Butenkov S.A. ,   Supercomputers and Neurocomputers Research Center, Krivsha V.V.
Published: June 2021

Presented paper is related with the problem of hybrid computing structures design and their methodology. The main purpose is the theoretical basis for the automated design supercomputing devices development and the different restrictions accounting. The theory of space granular models and granular computing are used for the new theoretical basis development. As a result, the mathematical models, provided in this paper, may be implemented to the FPGA units by the special COLAMO programming language. The new approach provides the universal computing devices for the multidimensional cubature formulas for the very wide domain of engineering problems.
Applicat ion of the wave function collapse algorithm for sample images generation
Authors:   Institute of Computer Technologies and Information security Southern Federal University, Chicherina K. S.
Published: June 2021

The Wave Function Collapse (WFC) algorithm is a new algorithm that can generate procedural patterns from a sample image. It is especially fascinating for game designers, allowing them to draw their ideas rather than coding them by hand. This article discusses what kinds of output images WFC can generate with an implementation in the Python programming language.
Developme nt of a bioinspired algorithm for solv ing the problem of two -dimensional packing
Authors:   Developme nt of a bioinspired algorithm for solv ing the problem of two -dimensional packing, Kuliev E.V. , Gerasimenko E.M. , Khalenkov A.U. , Semenova M.M. , Ignatieva S.V.
Published: June 2021

The article discusses topical issues and analyzes the problems related to the problem of packing blocks of different sizes in the metric of binary space to solve the problem of optimal placement of two-dimensional objects on the cutting map in order to minimize the cost of cutting them. To solve this kind of problems, it is necessary to resort to the practice of using bioinspired logic based on the behavior of a pack of gray wolves in nature. On this basis, a modified algorithm was developed that allows one to effectively solve the problem of two-dimensional packing, after which the corresponding experiments were carried out to prove its effectiveness. Based on the effectiveness of this method, a software product was developed and implemented using the developed architecture for finding a solution and promising technologies of augmented virtual reality, which allows the result of the algorithm to be displayed on actual smartphones. The main advantages of applying the principles of integration of virtual and augmented reality technologies are presented and described in detail, a detailed overview and analysis of the problems and prospects for solving packaging problems, their types are given. The relevance of research in this work is explained. After that, the main task of this work is explained, which can be formulated as: finding the optimal principle of filling a two-dimensional container with specified objects. Arguments are made that packing problems are not abstract, but many where applicable. Namely, specific examples of in which areas of industry these problems are applied and to whom the algorithms for their solution help. Each type of packaging problem is explained with examples, followed by an explanation of promising augmented and virtual reality technologies. The most important practically significant result of the research of the indicated problem is the developed software and instrumental design platform in the modern programming language Swift. Despite its recent popularity, this language has almost completely supplanted its main competitor Objective-C, and the ability to support plugins such as Vuforia makes it ideal for application development. The developed software product has a simple and intuitive interface, optimized as much as possible for the weakest devices, which allows you to effectively set the variables in the problem and quickly obtain a solution to the problem. The results of the experimental studies performed allow us to state with confidence about the effectiveness of the program, the obtained theoretical estimates of the time complexity and effectiveness of the proposed approaches and algorithms, including the genetic algorithm, which uses the new solution coding mechanism proposed in the work.
Management of virtual organizations based on multi-agent systems
Authors:   Southern Federal University, Babikova A.V. , Samoylenko V. S. , Fedotova A. Yu. , Khanina A.V. ,   Taganrog Institute of Management and Economics
Published: June 2021

The emergence of new forms of business organization due to the development of the latest information technologies leads to the need to find adequate ways to manage virtual structures. This article discusses the features of multi-agent artificial intelligence systems and the possibilities of their application in virtual organizations. The concept of a multi-agent system is proposed, which will improve the management processes of a virtual organization. The developed algorithm is adaptive and can be used in various virtual organizations for self-development of their management systems and achieving their goals.
Multidimensional spatial transformation of streaming video in satellite communication channels
Authors:   Siberian Federal University, Nepomnyashcy O.V. , Medvedev M.S. , Nikolaev A.B. , Kochan I.V. , Shishkina I.S.
Published: June 2021

The problem of compression of high-resolution streaming video for transmission over low-speed satellite communication channels of small spacecraft is considered. It has been determined that the specificity of using small spacecraft in low orbits, on the one hand, imposes a number of restrictions on weight and size characteristics and energy consumption, on the other hand, it opens up new opportunities for obtaining high-resolution visual information. Approaches to real-time video data compression are considered, which make it possible to implement a subminiature encoder in the “system-onchip” basis. A coding method based on the complex principles of AV1 coding and multidimensional spatial transformation is proposed. The practical attainability of the developed method and algorithms is shown. The ways of developing the method and creating a video data compression system are proposed.
Solving classification problems for ordered alternatives on the example of application in ophthalmology
Authors:   State Aviation Technical University, Islamova R. R.
Published: June 2021

The aim of this study is to develop a solution to classification problems for ordered alternatives in the field of ophthalmology by the example of determining the stages of development of primary open-angle glaucoma. Materials and methods: the development of the method was carried out based on a detailed medical history of patients who were under observation at the Center for Laser Vision Restoration “Optimed”, Ufa. The database represents 793 unique patients. The main criterion for inclusion in the analysis was the diagnosis of “Primary open-angle glaucoma” (POAG) (H40.1) with the appropriate stage of the disease. The model was trained by the method of ordered regressions, in which the principle of reverse selection was used:__ all variables were included in the regression equation, and then statistically insignificant variables were excluded in the reverse order. The selection of the best model was made based on the minimum values of the information criteria Akaike, Schwartz. When analyzing the accuracy of the prediction, the conjugacy matrix was analyzed and the accuracy metric for each class was calculated. The overall accuracy metric of the classifier was defined as the weighted average of the volumes of each class represented in the test sample. Also, based on the ophthalmologists’ opinion, errors for each class were weighted by 0.9. Results: significantly associated with the stage of primary open-angle glaucoma disease were identified. The model best predicts the second stage of glaucoma. This can be justified by the size of the sample, since more than 40 percent of the sample included patients who were diagnosed with second-degree glaucoma. The overall weighted accuracy of the glaucoma stage classifier is 0.602. Conclusion: the developed solution allows you to speed up and improve the procedure for determining the stage of glaucoma but requires further improvement.
Methodological support of the expert system in the problem of interaction of business ecosystems
Authors:   Institute of Computational Modelling of the Siberian Branch of the Russian Academy of Sciences, Simonov K. V. , Kuimov V. V. ,   Siberian Federal University, Kobalinsky M. V. ,   Siberian Federal University, Kirillova S. V. ,   Institute of Space and Information Technologies, Siberian Federal University, Zotin A. G. ,   Reshetnev Siberian State University of Science and Technology, Kurako M. A. ,   Institute of Space and Information Technologies, Siberian Federal University, Matsulev A. N. ,   Institute of Computational Modelling SB RAS
Published: June 2021

The paper discusses modern approaches and digital transformations in business models and interactions. In this regard for a quantitative description of interactions in ecosystems a variant of methodological support based on neural networks is proposed for fast nonlinear multiparametric regression of large data sets within the projected expert system. The possibility of effective solution of the problem of filling gaps in the observational data arrays and processing of not precisely specified information is shown. This approach is proposed for solving predictive problems in the problem of interaction of objects of interest in business ecosystems. The article was prepared within the framework of the Grant of the RFBR and the Government of the Krasnoyarsk Territory No. 20-410-242916 / 20 r_mk Krasnoyarsk.
Method of protection of personal data in its processing in information system based on the artificial neural network
Authors:   LLC «SIGMA», Kozin I. S.
Published: June 2021

One of the most actively developing areas of information security is the User Behavior Analytics. This paper presents a method of detecting anomalies in the behavior of an information system user has been developed, based on the use of an artificial neural network that signals the commission of illegal actions. Users behavior characteristics had been offered to use sample input values: access time; duration of work performed; place of access; a set of data with which the user works; list of actions taken. An approach to assigning numeric values to user characteristics is proposed, based on the fuzzy set theory and One-Hot Encoding method. Method provides more effective detecting abnormalities in user behavior than analyze by information security specialist without using the special automation tools.
Application of a model for detecting cyberattacks on cyber-physical systems of critical infrastructure nuclear facilities
Authors:   ITMO National Research University, Popov V.O. , Chechulin A.A.
Published: June 2021

In this part of the article, the application of the approach to the classification proposed in the first part is presented. As a result of the application of the proposed classification using the generalized model, it is supposed to determine the attack vector within the framework of the proposed model and draw conclusions on the main areas of cyber-physical systems that are vulnerable to attacks by malefactors.
Pemberdayaan Kaum Miskin Sebagai Panggilan Gereja terhadap Masalah Kemiskinan
Authors: Pattiasina Sharon Michelle O.
Published: June 2021

This article aims to analyze empowerment measures as a church calling on the poverty problems faced by the people.These problems cover various aspects of life, namely education, health, economy and infrastructure including transportation, housing and drinking water.This research uses qualitative methods with interview techniques, observation, documentation, and literature study.The results of the study found that the people of Siahari hamlet experienced poverty in absolute and relative terms.Therefore, in the task and calling of the church, GPM is called to empower people by referring to the theological foundation of Christian faith. In addition, the church can also build cooperation with the government so that empowerment actions can be carried out holistically and produce change for them. AbstrakArtikel ini bertujuan menganalisis tindakan pemberdayaan sebagai panggilan gereja terhadap masalah kemiskinan yang dihadapi oleh umat. Masalah tersebut mencakup berbagai aspek kehidupan, yakni pendidikan, kesehatan, ekonomi dan infrastruktur yang meliputi transportasi, perumahan, dan air minum. Penelitianini menggunakan metode kualitatif dengan teknik wawancara, observasi, dokumenasi, dan studi pustaka.Hasil penelitian menemukan bahwa masyarakat dusun Siahari mengalami kemiskinan secara absolut dan relatif.Oleh sebab itu, dalam tugas dan panggilan gereja maka GPM terpanggil untuk memberddayakan umat dengan mengacu pada landasan teologis iman Kristen. Selain itu, gereja juga dapat membangun kerja sama dengan pemerintah agar tindakan pemberdayaan dapat dilakukan secara holistik dan menghasilkan perubahan bagi mereka.
Öğretmenlerin Okuma ve Yazma Öğretimine Yönelik Öz Yeterlik Algıları
Authors: DELİCAN Burak , ADIYAMAN İbrahim
Published: June 2021

Bu çalışmanın amacı öğretmenlerin okuma ve yazma öğretimine yönelik öz yeterlik algılarını incelemektir. Bu doğrultuda araştırmada öğretmenlerin okuma ve yazma öğretimine yönelik öz yeterlik algıları tarama modelinde betimsel bir bakış açısıyla ortaya konmuştur. Araştırmanın çalışma evrenini Tokat ili Merkez ilçesinde görev yapan öğretmenler oluşturmaktadır. Örneklemde ise Okul Öncesi, Sınıf, Matematik, Türkçe, Sosyal Bilgiler, İngilizce, Fen ve Teknoloji ve Bilgi Teknolojileri branşlarından uygun/ulaşılabilir örnekleme yöntemi doğrultusunda ulaşılmış olan ve araştırmaya gönüllü olarak katılmak isteyen 191 öğretmen yer almıştır. Araştırma sürecinde veri toplama aracı olarak Yıldırım, Ateş ve Çetinkaya (2016) tarafından uyarlanan Öğretmenlerin Okuma ve Yazma Öğretimine Yönelik Öz Yeterlik Ölçeği kullanılmıştır. Veri analizi sonucunda öğretmenlerin okuma ve yazma öğretimine yönelik öz yeterlik algılarının genel olarak yüksek düzeyde olduğu belirlenmiştir. Bununla beraber yaş, cinsiyet, kıdem ve eğitim durumu değişkenlerinin okuma yazma öğretimine yönelik öz yeterlik algısı üzerinde anlamlı bir etkisi bulunmamaktadır. Diğer taraftan branş değişkeni açısından Sınıf öğretmenlerinin Okul Öncesi, Matematik, Sosyal Bilgiler ve Fen ve Teknoloji öğretmenlerinden; Türkçe öğretmenlerinin de Okul Öncesi, Matematik ve Yabancı Dil öğretmenlerinden daha yüksek düzeyde öz yeterliğe sahip olduğu sonucuna ulaşılmıştır.
¿Fallaron las encuestas y los pronósticos en los resultados
electorales de 2020 en Estados Unidos?
Authors: Guzmán Castillo Jesús , Muñoz Portillo Juan , Vega Rojas Diego
Published: June 2021

Algunos resultados de las elecciones presidenciales del 3 de noviembre de 2020 en Estados Unidos indican diferencias significativas respecto a la información que arrojaban encuestas y pronósticos electorales, principalmente sobre el comportamiento de votantes republicanos. Como en ocasiones anteriores, estas discrepancias llevan a cuestionar el supuesto papel predictivo de las encuestas. En este artículo defendemos que el juzgamiento que se hace sobre las encuestas en este caso podría estar sobredimensionado. Además, brindamos explicaciones sobre qué factores metodológicos y teóricos pueden explicar las diferencias entre predicciones y resultados, según lo investigado en la literatura relevante sobre encuestas y política de los Estados Unidos
Ensayo corto sobre el problemático presente e incierto futuro de la democracia representativa y sus desafíos
Authors: Vargas Cullell Jorge
Published: June 2021

Aborda el tema del futuro de la democracia representativa, con el fin de estimular la deliberación sobre posibles estrategias para revivificar la representación política. El objetivo del artículo es analizar la crisis de la democracia representativa entendida como la falta de congruencia, o desacople, entre representantes y representados y su sustitución por otros canales para procesar los conflictos sociales (movilizaciones sociales masivas, elección de líderes mesiánicos). Ofrece una reflexión conceptual de orden general, con referencias a casos específicos, sin desarrollar un análisis comparado de carácter empírico.
La fiscalización de los recursos financieros en materia electoral
Authors: Monroy Romero Dayna Esmeralda , Monroy Romero Carlos Manuel
Published: June 2021

A partir del establecimiento moderno de la democracia, se ha hecho indispensable definir cuáles serán los mecanismos legales para obtener recursos económicos por parte de los actores políticos. Este trabajo analiza el control y la vigilancia del financiamiento para las actividades electorales de los actores políticos teniendo como ejemplo el caso mexicano
Democracia digital características y desafíos
Authors: Mena Keymer Carlos Eduardo
Published: June 2021

Inicia con un análisis de la democracia representativa y sus problemas fundamentales, y expone la diferencia entre gobernanza y gobernabilidad, luego desarrolla el tema de la democracia electrónica y la democratización de las redes sociales
La eterna pandemia. Análisis del Decreto Legislativo n.º 1470
Authors: Nava Flores Jesús Marcelo
Published: June 2021

El estado de emergencia debido al SARS-CoV-2 ha supuesto un nuevo reto para las medidas de protección en los casos de violencia contra la mujer. Los derechos a la integridad personal y la vida de la mujer necesitan ser adaptados para ser efectivos durante la pandemia, pues los casos de violencia se incrementaron debido a las nuevas ventajas y los estimulantes que tiene el agresor de cometer el delito. Por tal motivo, el presente artículo tiene como objetivo analizar si el Decreto Legislativo n.o 1470 satisface esas exigencias. Con dicho propósito, se procederá a una conceptualización de los derechos humanos y la violencia contra la mujer en el Perú. Luego, se delimitarán la ley que regula estas medidas y el decreto materia de análisis. Finalmente, se determinará si las soluciones propuestas atienden los derechos en peligro.
Pengembangan Aplikasi Monitoring Penyebaran Virus Covid-19 Berbasis Mobile Area Pekanbaru dengan Prototyping
Authors: Ramadhani Shumaya Resty , Sari Juni Nurma , Lestari Indah , Susiyanti Susiyanti
Published: June 2021

Kota Pekanbaru telah memiliki sebuah web resmi yang berisi informasi data Covid-19 beserta infografisnya yaitu https://ppc-19.pekanbaru.go.id/. Namun dikarenakan sistem ini berbasis website, maka masyarakat tidak akan mendapatkan notifikasi informasi mengenai Covid-19 kecuali jika mereka mengakses halaman tersebut. Oleh karena itu pada penelitian ini akan dikembangkan sebuah aplikasi mobile yang dilengkapi dengan fitur notifikasi. Fitur ini berjalan pada background service sehingga notifikasi bisa muncul setelah aplikasi di-install walaupun meski tidak digunakan. Selain itu terdapat pula perkembangan kebutuhan cek mandiri status kesehatan dan status wilayah yang akan dikunjungi. Satuan petugas juga dapat melakukan cek status kesehatan warga hanya dengan scan QR-Code dari smartphone warga dan lain sebagainya. Aplikasi ini dikembangkan dengan pendekatan hybrid menggunakan flutter dan dengan pendekatan model proses prototyping. Penggunaan metode ini guna menyesuaikan karakteristik projek sesuai kebutuhan stakeholder (dalam hal ini pemerintah) yang belum spesifik yang juga diperlukan dalam waktu cepat. Kedua pendekatan ini telah diimplementasikan pada penelitian ini sehingga projek pengembangan aplikasi dapat diselesaikan dalam waktu kurang dari dua bulan dalam tujuh kali iterasi prototyping serta menghasilkan aplikasi android. Berdasarkan pengujian, stakeholder setuju bahwa aplikasi telah sesuai dengan spesifikasi dan membawa manfaat bagi pemerintah dan masyarakat.
Sistem Informasi Penggajian Karyawan Berbasis Java Desktop
Authors: Rahmawati Mari , Yaumaidzinnaimah Yuma
Published: June 2021

Sistem penggajian merupakan hal pokok dalam suatu perusahaan, tidak semua perusahaan memanfaatkan aplikasi sebagai media pencatatan aktivitas pembayaran gaji. Sistem penggajian yang dilakukan secara manual masih menggunakan kertas sebagai media pencatatan, memungkinkan terjadinya kesalahan input, rentan terhadap manipulasi, kesulitan dalam mencari data serta kurangnya efektivitas pencatatan. Tugas akhir ini bertujuan untuk membangun sistem informasi penggajian berbasis desktop dimana pencatatan data-data terkait aktivitas penggajian dalam suatu unit usaha dapat dilakukan dengan mudah melalui media aplikasi. Perancangan sistem informasi penggajian berbasis desktop ini menggunakan bahasa pemrograman Netbeans IDE 8.1 sebagai lingkungan pengembangan aplikasinya. Metode pengembangan software yang digunakan adalah model waterfall, analisis dan desain menggunakan diagram-diagram UML (Unifield Modeling Language), ERD (Entity Reletionship Diagram), dan LRS (Logical Record Structrured). Dengan adanya sistem informasi penggajian berbasis desktop ini diharapkan dapat mengurangi resiko kesalahan informasi dan mempermudah pengguna dalam mencatat, menyimpan, dan mencari data.Kata kunci - Sistem Informasi, Penggajian, Konsep Dasar Pemrograman, Java, Netbeans, UML
Evaluasi Penerapan Algoritma Neural Network Sebagai Teknik Reduksi PAPR Pada Sistem OFDM
Authors: Ridwan Mohamad , Gulo Melki Mario , Moegiharto Yoedy , Arifin Arifin , Milchan Muhammad
Published: June 2021

Pada makalah ini dilakukan evaluasi kinerja algoritma Neural Network sebagai teknik reduksi sistem OFDM.  Hasil simulasi untuk sinyal OFDM dengan jumlah subcarrier sebanyak 64 dan modulasi 16 QAM menunjukkan penerapan algorima NN menghasilkan penurunan nilai PAPR sekitar 5,6 dB dari PAPR sinyal OFDM tanpa reduksi. Juga dibandingkan dengan teknik reduksi PAPR metode Iterative Clipping and Filtering, (ICF), Selective Mapping (SLM) dan Partial Transmit Sequence (PTS). Dari kurva CCDF juga ditunjukkan bahwa metode NN menghasilkan kinerja yang lebih baik dibanding metode digabungkan dengan teknik Iterative Clipping and Filtering, (ICF), Selective Mapping (SLM) dan Partial Transmit Sequence (PTS). Evaluasi di sisi penerima dengan pengamatan nilai bit error rate, penerapan algoritma NN memiliki kinerja yang terbaik
Gipuzkoa in antiquity: languages and linguistic areas in the light of onomastics
Authors: Zaldua Etxabe Luis Mari
Published: June 2021

Some recent studies claim that a pre-Latin Indo-European (Celtic) language was predominant in Gipuzkoa during antiquity. However, the pertinent information available is scant and often questionable. Here we examine the data that can be drawn from Roman-era epigraphy as well as geographers’ and historians’ books in a unified fashion and compare these data with medieval and Modern Age Basque onomastics. The purpose is to shed light on the linguistic situation of Gipuzkoan antiquity from a geographic as well as historical perspective. In the same vein, we attempt to verify whether linguistic and archeological data point in the same direction, in order to determine the existence of one or several cultural areas.
Garibairen errefrauetako diago: euskara, zakurrak eta ustekabeko beste etimologia batzuk
Authors: Ariztimuño Lopez Borja
Published: June 2021

Artikulu honetan Garibairen errefrau batean ageri den diago adizkiaz arituko naiz. Helburu nagusia da errefrauaren eta haren gaztelaniazko bi itzulpen ezberdinen azterketa filologiko-linguistikoaren bidez adizkiaren esanahi zehatza eta itxura bereko diago ‘dio’ laguntzailearekiko harremana argitzea. Ondorioz, eta euskararen behinolako aditz-morfologiako baliabideen bitartez, dio ‘esaten du’ adizkiarekin lotzen da, bai eta familia bereko beste zenbait hitzen etimologia berriak proposatu ere.
Design of a TENS knee pad with integrated textile electrodes
Authors: ERDEM AKGÜN DUYGU , YEŞİLPINAR SEVİL , ŞENOL YAVUZ
Published: June 2021

Transcutaneous electrical nerve stimulation (TENS) is defined as the application of electrical current to the skin for paincontrol by the American Physical Therapy Association (APTA). The TENS treatment is extensively preferred since it issafe, not expensive and has no side effects when compared to drug therapy. TENS therapy is applied using clinical orportable type TENS devices and TENS electrodes. However, conventional electrodes are not hygienic because they arenot washable and their sticky structure makes patients uncomfortable. Furthermore, they are not suitable to beintegrated into a smart garment. In this study, a knee pad with integrated electrodes and textile transmission lines havebeen designed and developed to be used for TENS therapy. Electrical resistance values of textile electrodes andtransmission lines which are integrated into the knee pad were measured. The developed knee pad was connected toa commercially available TENS device and electrical current transmission on subjects was tested. Furthermore, washingtests were conducted on the knee pad.
Thermal comfort properties of cotton/spandex single jersey knitted fabric
Authors: HALIL AMANY , TĚŠINOVÁ PAVLA , R.R. ABOALASAAD ABDELHAMID
Published: June 2021

Knitted fabrics are characterized by comfort compared to woven fabrics due to their high extensibility and airpermeability, but they have lower dimensional stability after repeated washing especially single jersey knitted fabric(SJKF). Therefore, the spandex (Lycra) core-spun yarns are used to maintain the dimensions of knitted fabrics duringuse and after repeated stresses. In this study, nine elastic SJKF samples were produced at three levels of loop lengthand spandex percent using yarn linear density 30/1 Ne. For comparison, three 100% cotton knitted samples wereproduced with the same levels of loop length and yarn count. The dimensional and thermal comfort properties of thelong-stretch samples were compared with the short-stretch cotton knitted fabric. The thermal comfort properties (thermalconductivity, resistance, absorptivity, and water vapour permeability), air permeability, and dimensional properties weremeasured and compared to 100% cotton samples. The results showed that the stitch density, fabric density, fabricthickness, and thermal resistance increased, whereas the air, water vapour permeability, and spirality angle decreasedin cotton/spandex samples.
Forecasting the conditional heteroscedasticity of stock returns usingasymmetric models based on empirical evidence from Eastern Europeancountries: Will there be an impact on other industries?
Authors: COKER-FARRELL ELIZABETH , ALI IMRAN ZULFIQAR , SPULBAR CRISTI , EJAZ ABDULLAH , BIRAU RAMONA , CRIVEANU RADU CĂTĂLIN
Published: June 2021

This empirical study investigates the leverage effect in six Eastern European countries under normal and non-normaldistribution densities for the sample period from January 2020 to August 2020. We find three countries, Bulgaria, CzechRepublic and Russia which are subject to ARCH effect whereas Poland, Romania and Hungary do not exhibit ARCHeffect in daily stock returns. Further, our study finds leverage effect, where past bad news affects is asymmetrical, pastnegative returns cause more volatility in current stock returns as compared to past positive returns, in three EasternEuropean countries. Based on the AIC and BIC model selection criteria we find that the non-normal student t-distributionand GED produce reliable estimates for Bulgaria, Czech Republic and Poland, respectively. The autocorrelation functionQ1 statistic confirms the insignificance of autocorrelation in residuals of TGARCH model. The impact of stock marketdynamics on other industries, such as pharmaceutical industry, textile and clothing industry, automotive industry issignificant, especially in the conditions of COVID-19 pandemic