bluuebunny/crossref_metadata_2025 huggingface dataset:
DISTRIBUTION OF ALASKA POLLOCK (GADUS CHALCOGRAMMUS) IN NORTHERN PACIFIC OCEAN: A RESULT OF INFLUENCE OF ECOLOGICAL FACTORS DURING EARLY DEVELOPMENT
Authors:   Kamchatka Branch of Pacific Geographyсal Institute, Far Eastern Branch of Russian Academy of Sciences (FEB RAS), Grigoryev S.S.
Published: April 2021

The hypothesis of invasion of Alaska pollock (Gadus chalcogrammus) to the Northern Pacific Ocean during the Bering Strait opening is discussed. Alaska pollock, a fish from the family Gadidae, is the most widespread and abundant commercial species in northern part of the Pacific Ocean. It is considered that the northern part of the Atlantic Ocean was the center of formation of Gadids in the Northern hemisphere. Species Gadus morhua and G. chalcogrammus differ on their features of early ontogenesis and requirements to environment conditions. Life history of the Atlantic cod G. morhua depends on the systems of warm currents in the northern part of the Atlantic Ocean. Unlike Northern Atlantic, all space of northwest part of the Pacific Ocean is occupied by the water of subarctic structure mass. The species G. chalcogrammus occurs more deep-water, differ by benthonic spawning (from 100 to 500 m of bottom depth) and embryonic development at lower (about 0ºC), even negative, water temperature at surface. During their development, the eggs drift under the influence of cold currents. Suitability of early ontogenesis of Alaska pollock to severe conditions promoted its survival and a wide distribution in northern part of the Pacific Ocean during evolution.
OPTIMIZATION OF PRESS-FIT PROCESSES
Authors: Gantar Gašper , Göncz Peter , Kovačič Miha
Published: April 2021

The press-fit process is an efficient, low-cost method for joining parts. The parts that must be joined interfere with each other’s occupation of space; therefore, contact dimensions and their tolerances influence the quality of the assembly. The traditional method for the selection of contact dimensions and their tolerances is based on engineering experience. The idea of the research work presented in this paper is to optimize the press-fit process at an early stage of development process, involving prediction and optimization of the joining force and consequently the prediction and minimization of the rejection rate. Accordingly, several finite-element (FE) simulations of the press-fit process for predicting the joining forces were conducted, considering input-parameter variations (material properties: yield stress, hardening exponent; geometry: shaft diameter, guide diameter of the core, functional diameter of the core; friction coefficient). Based on FE simulations and 47 different input-parameter-variation results, the empirical model for predicting the joining force using the response-surface methodology (RSM) was obtained. By using RSM and a stochastic Monte Carlo simulation, the rejection rate was also determined. The predicted and the actual rejection rates for selected process parameters were 1.4 % and 1.5 %, respectively. Consequently, the press-fit process can also be optimized to reduce the rejection rate using the same Monte Carlo simulation. The results of the analysis show that the rejection rate can be reduced from 1.4 % to 0.2 %.
EFFECT OF C-Mn PARTITIONING ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF TRIP STEEL
Authors: Jing Cainian , Lei Qiteng , Lin Tao , Ye Daomin , Wu Cong , Zhao Jingrui , Xu Shubo
Published: April 2021

In this paper, the TRIP590 steel was used for C-Mn partitioning. The influence of C-Mn partitioning on the microstructure and mechanical properties of the steel was studied. SEM, EPMA, XRD and tensile tests were used to characterize the microstructure of the tested steel, calculate the content of retained austenite, and analyze the enrichment of C atoms and Mn atoms and mechanical properties. The results show that there was a lot of lath martensite and scattered ferrite in the microstructures of the Q&P steel and C-Mn partitioning steel. After C-Mn partitioning, the content of ferrite was increased. The enrichment of C and Mn in the C-Mn partitioning steel was relatively apparent, and the concentration of the atoms in the center of martensite was significantly higher than at the boundary between martensite and ferrite. Mn-rich areas were also C-rich areas. Compared with the Q&P steel, the C-Mn partitioning steel had a larger amount of retained austenite, higher elongation and PSE.
ISOTHERMAL CURING KINETICS OF POLYMETHACRYLIMIDE/NANO-SiO2 COMPOSITES BASED ON A DYNAMIC THERMOMECHANICAL ANALYSIS
Authors: Zhang Jing , Wu Yi-min , Ma Xu , Huang Bao-Yu , Lv Song , Jiang Jia-xing , Tang Ji-Jun
Published: April 2021

The isothermal curing kinetics of polymethacrylimide/nano-SiO2 composites were investigated using a dynamic thermomechanical analysis. The relative conversion was defined with the storage modulus. The Avrami model-fitting method, Friedman method and integral method were applied to analyze the curing kinetics. The storage modulus and loss modulus increased appreciably, spanning three orders of magnitude throughout the curing. The frequency correlation of the relative conversion was noticeable at 180 °C because the glass transition took place when the curing degree was not high enough. The Avrami model-fitting analysis gave good fits for the experimental data. The activation energy calculated with the Avrami equation changed from 65.46 kJ/mol to 25.28 kJ/mol at 180–190 °C, while at 190–200 °C, the activation energy changed from 107.14 kJ/mol to 63.82 kJ/mol. The model-free analysis revealed the dependence of the activation energy on the relative conversion. The activation energy increased from 104.3 kJ/mol to 130.6 kJ/mol with the use of the Friedman method when the relative conversion ranged between 0.4–0.8. Similarly, the activation energy calculated with the integral method increased from 71.5 kJ/mol to 103.4 kJ/mol. When the relative conversion exceeded 0.8, the activation energy decreased gradually. The mobility of the reactive groups was hindered and the crosslinking density of the composite was much higher. The curing kinetics became diffusion controlled. The activation energy of the PMI/SiO2 composite was greater than that of PMI, which could be attributed to the hindrance effect caused by nano-SiO2.
Furias. Para violín y piano
Authors:   Pontificia Universidad Javeriana, Noguera Palau Carolina
Published: April 2021

El título de esta obra está inspirado en las Erinias de la mitología griega –llamadas Furias por los romanos–, deidades femeninas de venganza o personificaciones sobrenaturales de la ira ante el parricidio y algunos otros crímenes. Sin embargo, Furias no es sobre venganza, sino sobre energía frenética, esa que en ocasiones puede ser semejante a la ira. Los gestos del violín evocan el espíritu brusco y libre de una danza folclórica, y contrastan con el sonido del piano, caracterizado por imitar tanto una máquina vieja y averiada como una multitud de escarabajos. Las tres imágenes a las que aludo, los demonios vengativos, los mecanismos descoordinados y la multitud de insectos, comparten algo: están fuera de control y las consecuencias de su comportamiento pueden ser inesperadamente violentas. La línea del violín alterna entre la energía agresiva y percutida, y momentos casuales de distracción del pulso violento en los que se aleja con aires nostálgicos. La escritura del piano usa constantemente los registros extremos del instrumento y su rol es tímbrico y rítmico, más que armónico o melódico. Furias fue estrenada en Inglaterra por Mary Dullea y Darragh Morgan durante la temporada de Frontiers Series del Real Conservatorio de Birmingham en la primavera de 2011. Ha sido interpretada un sinnúmero de veces por el dúo sueco-brasilero Hellqvist/Amaral y, en varias ocasiones, por la violinista Angélica Gámez y la pianista María José de Bustos.
Зодчие, конунги, понтифики в средневековой Европе
Authors: Бойцов Михаил , Воскобойников Олег
Published: April 2021

В основу книги «Зодчие, конунги, понтифики в средневековой Европе», открывающей серию «Polystoria», легли исследования, проводившиеся Лабораторией медиевистических исследований НИУ ВШЭ по проблемам средневековой истории Запада и Востока. В книге рассматривается круг вопросов культурного, политического и религиозного взаимодействия в широком географическом диапазоне, от Византии, Кавказа и Руси до Скандинавии и стран Запада, от раннего Средневековья до раннего Нового времени. Мало исследованные, но исторически важные ситуации, такие как визит папы римского в Константинополь в 711 г., отдельные предметы, как знамя конунга Сверрира, становятся здесь предметом всестороннего анализа наряду с такими крупными и во многом традиционными для историографии проблемами, как генезис Руси, христианского зодчества в Абхазии и натуралистических черт готической пластики или иудео-христианская полемика. Завершает книгу публикация первого полного русского перевода знаменитого трактата «О ничтожестве человеческого состояния» кардинала Лотарио де Сеньи (ок. 1195 г.). Книга будет интересна историкам, филологам, историкам искусства, религиоведам, культурологам и политологам.
Страсти в нашем разуме. Стратегическая роль эмоций
Authors: Фрэнк Роберт
Published: April 2021

Почему рационально быть иррациональным? Книга раскрывает стратегическую роль эмоций в человеческом поведении. Автор предпринимает попытку объяснить, каким образом эмоции побуждают людей действовать вразрез с их видимыми материальными интересами и почему такое поведение может оказываться выгодным. Основная гипотеза работы формулируется в терминах экономической теории, реальные дилеммы этического порядка — готовность броситься на помощь постороннему, любовные коллизии, жажда мести и др. — рассматриваются относительно умозрительных версий дилеммы заключенного и проблемы «безбилетника». Фрэнк опирается на эмпирические материалы психологии, эволюционной биологии, культуры, чтобы показать, каким образом благородные человеческие порывы не только смогли выдержать жесткое давление материального мира, но, в сущности, порождены им. Такой результат объясняется парадоксально: так же, как невозможно быть намеренно спонтанным, во многих ситуациях сознательное преследование эгоистического интереса попросту несовместимо с его достижением. Книга будет полезна представителям социальных наук, а также всем, кто интересуется мотивацией социального поведения человека.
"Черный лебедь" в белой маске. Аналитический доклад НИУ ВШЭ к годовщине пандемии COVID-19
Authors: Плаксин Сергей , Жулин Андрей
Published: April 2021

Аналитический доклад подготовлен в феврале 2021 г. к годовщине объявления Всемирной организацией здравоохранения пандемии новой коронавирусной инфекции COVID-19. В нем рассматривается влияние пандемии на социальную сферу, экономику и систему государственного управления в Российской Федерации. Представлены результаты двух масштабных социологических исследований, отражающих динамику отношения населения к пандемии и изменения социального самочувствия, оценку последствий пандемии для отрасли образования, некоммерческого сектора и волонтерства. Оцениваются экономические последствия коронакризиса с точки зрения макроэкономики, изменения структуры отраслей промышленности, развития отрасли цифровых технологий и объемов мировой торговли. Доклад включает анализ действий федеральных и региональных органов власти в период пандемии, а также перспектив трансформации системы государственного управления в России на базе наработанных в процессе противодействия пандемии управленческих практик. Работа предназначена для широкого круга читателей, в том числе исследователей и научных сотрудников, преподавателей и студентов.
Florisztikai adatok Észak-Magyarországról II. Északi-Cserehát és Felső-Bódva-völgy
Authors: Vojtkó András , Farkas Tünde
Published: April 2021

Összeállításunkban az Északi-Cserehát és a Felső-Bódva-völgy területéről 1995 és 2020 között gyűjtött, korábbi publikációinkból kimaradt adatainkat közöljük, 123 fajra vonatkozóan. Publikáljuk néhány, a területről eddig nem közölt, vagy ritka faj adatát (pl. Artemisia annua, Genista pilosa, Ranunculus flammula, Scorzonera purpurea, Silene noctiflora), illetve kitérünk olyan adathiányos, de gyakoribb fajra is, mint a Carex remota, Cirsium pannonicum, Cyperus fuscus, Melampyrum cristatum. Néhány védett faj (Dactylorhiza incarnata, Eriophorum angustifolium, Lycopodium clavatum) új lelőhelyére is rábukkantunk.
“Çılgın Kalabalıktan Uzak”ta: Kullanıcı Olmayanların Sosyal Medyaya Bakışları Üzerine Bir İnceleme
Authors: DÖNMEZ İbrahim Hakan , FIRAT Feyyaz , YURDAKUL Hasan
Published: April 2021

Bu çalışma; günümüzde sayıları gittikçe azalmakta olan, bilinçli şekilde sosyal medyadan uzak durmayı tercih etmiş bireylere odaklanmaktadır. Çalışmanın amacı, sosyal medya kullanıcısı olmayanların gözüyle sosyal medyayı farklı bir açıdan değerlendirmek ve sosyal medyasız yaşam deneyiminin günümüzdeki durumunu anlamaya çalışmaktır. Sosyal medya kullanımının insan hayatının merkezine yerleşmiş olmasının birey ve toplum üzerindeki etkileri daha çok kullanıcılar üzerinden pek çok bilimsel araştırmaya konu olmaktadır. Bu çalışma dışarıda kalmayı tercih edenler üzerinden gerçekleştirildiği için çoğunluğu oluşturan diğer çalışmalardan ayrılmaktadır. Çalışma nitel araştırma yönteminin veri toplama tekniklerinden birisi olan derinlemesine görüşme yoluyla gerçekleştirilmiş ve elde edilen veriler tematik ve betimsel analiz yoluyla çözümlenmiştir. Çalışmaya dâhil edilen katılımcılar; eğitimli ve sosyoekonomik açıdan sosyal medya kullanabilme olanaklarına sahip olmasına rağmen hiç kullanmamış ya da daha önce kullanmış ama daha sonra tamamen terk etmiş kişilerdir. Toplam 9 katılımcıyla yapılan görüşme sonucunda katılımcıların; sosyal medyaya ilişkin algıları, sosyal medya kullanıcılarıyla ilgili gözlemleri, kendilerini konumlandırdıkları yer ve davranış boyutuna ulaşacak düzeyde içselleştirdikleri uzakta durma gerekçeleri ile ilgili elde edilen veriler kodlanarak temalara ayrılmış ve gruplandırılmıştır. Buna göre; katılımcıları sosyal medyadan uzak durmaya iten 4 temel neden olarak bağımlılık yapması, mahremiyet ve güvenliği tehdit etmesi, ilişkileri yapaylaştırması ve tu􀇅ketim nesnesine do􀇅nu􀇅ştu􀇅rme riski dile getirilmiştir.
Development of Muruntau–Myutenbai joint open pit mine
Authors: Silkin A. A. , Urzhumov A. G. , Rudnev S. V. , Ravshanov A. F.
Published: April 2021

Muruntau open pit mine has been in operation since 1967 and is one of the largest open pit mines in the world. As per the project of mining phase V effective since 2020, it is among the world’s three largest open pit mines. The distribution of ore reserves per horizons is analyzed with regard to nature-and-process zones delineated in Muruntau–Myutenbai joint open pit mine. The project parameters of the pit and the scope of mining operations were determined from the geological and mathematical modeling including the detailed survey data and borehole assay results. The open pit mining scenarios within the project limits of mining phase V up to 2030 are considered. The open pit mining scheduling is performed with regard to operational specifics of the deposit, number of nature-and-process zones and duration of the scheduling period. It is concluded that maintenance of the required gold content of ore to be processed needs stimulation of the annual mining output up to 50–60 Mm3 in the easterly direction of the pit at the preserved production output in all nature-and-process zones. To this effect, it is required to formulate a sustainable action plan, with the assigned performance indicators, with regard to the Extra Activity Progr am to Improve Production of Precious Metals at Navoi Mining and Metallurgical Combinat over the period to 2026 and further on to 2040. The authors appreciate participation of Head of a Department at VNIPIpromtekhnologii, Candidate of Engineering Sciences A. V. Seleznev in this study.
Laboratory tests of the hydrometallurgical method for processing polymetallic raw material in Central Kazakhstan
Authors: Bobyrenko N. A. , Meshkov E. Yu. , Soloviev A. A. , Zakharyan S. V.
Published: April 2021

Within the scop e of this study the leaching process of Cu, Zn, Co, Mo from the complex polymetallic sulfide concentrate with high Fe, As, which was produced in Central Kazakhstan using two methods is examined. The metal concentrations in the concentrate were 0.27% Cu, 0.026% Zn, 0.464% Co, 0.057% Mo, 15.51% Fe, 7.38% As. Nitrogen oxides formed in the processes of leaching were absorbed with water, the return of absorption product to the operation of leaching allowed reducing the consumption of nitric acid. The single-stage nitric acid leaching experiment was carried out at the leach concentrate productivity of 170±20 g/h, 80±2 °С, liquid/solid mass ratio (L/S) 6/1, leach time of 10.7 h, and nitric acid (57%) consumption of 0.12±0.01 l/h. The degree of capture of nitrous gases reached 97.8%. In these conditions Cu, Zn, Co, Mo, Fe, As were obtained with dissolution efficiencies of 96.98, 64.92, 99.99, 95.39, 80.13 and 99.80% respectively. Concentrations of NO3–, H+ and redox potential in the leachate were 88.7 g/l, 1.82 mol./l and 741 mV, respectively. The two-stage counter-current nitric acid leaching experiment was carried out at the leach concentrate productivity of 170±20 g/h, 80±2 °С, L/S 6/1, leach time of 26.8 h, and nitric acid (57%) consumption of 0.06±0.006 l/h. The degree of capture of nitrous gases reached 97.8%. In these conditions Cu, Zn, Co, Mo, Fe, As were obtained with dissolution efficiencies of 99.11, 85.23, 100.00, 88.60, 77.24 and 85.56%, respectively. Concentrations of NO3–, H+ and redox potential in the leachate were 46.7 g/l, 0.35 mol/l and 658 mV, respectively. Compared to single-stage leaching, two-stage counter-current nitric acid leaching allo ws the significant economy of nitric acid (256 g of 100% HNO3 per kilogram of concentrate), which is reduction of 48%. Moreover, counter-current leaching enables reduction in concentrations of NO3–, H+ and redox potential in the leachate. The further studies should focus on possible reduction in nitric acid consumption by lowering concentration of NO3– in leachate. The authors appreciate participation of I. A. Parygin, VNIPIpromtekhnologii in this study.
PROSPECTS AND BARRIERS TO THE IMPLEMENTATION OF INFORMATION MODELING TECHNOLOGIES IN RUSSIA
Authors: Efremova A. M.
Published: April 2021

The subject of the study. The relevance of the implementation of information modeling technologies in Russia. Goal and tasks. Identification of prospects and barriers in the implementation of information modeling technologies for the implementation of an alternative way of managing the life cycle of a construction project. To achieve the goal, the following tasks were solved in the work: the theoretical aspect of information modeling technologies in construction was considered, the features of technologies as an alternative way of managing the life cycle of a construction project, the advantages of information modeling technologies over the traditional design method were revealed, barriers of the implementation of technologies in Russia were identified and recommendations were made by their decision. The relevance of research. Due to the widespread digital transformation around the world, the transition of the construction industry to a more competitive level, it became possible to optimize the full construction cycle and reduce both the cost and construction time, and increase the efficiency of buildings operation.
DEVELOPMENT OF FINANCIAL TECHNOLOGIES IN RUSSIA
Authors: Kovalevich I. V.
Published: April 2021

The article discusses the prospects for the development of financial marketplaces in Russia. The advantages and disadvantages of using such platforms are presented. The experience of development of financial marketplaces in foreign countries is analyzed.
FORMATION OF COMPETITIVE ADVANTAGES IN THE BANKING SECTOR THROUGH THE USE OF CORPORATE ENTREPRENEURSHIP TOOLS
Authors: Kuznetsov A. N.
Published: April 2021

The competitiveness of credit institutions in the retail banking market lies in their ability to conduct business in this market in order to obtain the highest possible market share and profits. Achieving these goals is linked to the level of operational efficiency and strategic positioning or differentiation of banking services. Consider the tools of corporate entrepreneurship that form competitive advantages in the banking sector.
Comparison of Vertical Accuracy of Open-Source Global Digital Elevation Models: A Case Study of Adama City, Ethiopia
Authors: Abili Hailu Zewde
Published: April 2021

DEM can be generated from a wide range of sources including land surveys, Photogrammetry, and Remote sensing satellites. SRTM 30m DEM by The Shuttle Radar Topography Mission (SRTM), the Global Digital Elevation Model by Advanced Spaceborne Thermal Emission and Reflectance Radiometer (ASTER GDEM) and a global surface model called ALOS Worldview 3D 30 meter (AW3D30) by Advanced Land Observing Satellite (ALOS) are satellite-based global DEMs open-source DEM datasets. This study aims to assess the vertical accuracy of ASTER GDEM2, SRTM 30m, and ALOS (AW3D30) global DEMs over Ethiopia in the study area-Adama by using DGPS points and available accurate reference DEM data. The method used to evaluate the vertical accuracy of those DEMs ranges from simple visual comparison to relative and absolute comparisons providing quantitative assessment (Statistical) that used the elevation differences between DEM datasets and reference datasets. The result of this assessment showed better accuracy of SRTM 30m DEM (having RMSE of ± 4.63 m) and closely followed by ALOS (AW3D30) DEM which scored RMSE of ± 5.25 m respectively. ASTER GDEM 2 showed the least accuracy by scoring RMSE of ± 11.18 m in the study area. The second accuracy assessment was done by the analysis of derived products such as slope and drainage networks. This also resulted in a better quality of DEM derived products for SRTM than ALOS DEM and ASTER GDEM.
Technology of Planning of Blended Learning
Authors: Gafurdjanovna Babakhodjaeva Lobar
Published: April 2021

This article discusses the technologies of organizing mixed type lessons. In particular, there was a description of the technology of mixed lessons, their types, methods of use. This article also reveals the features, technical  and important aspects of the materials used in mixed education that distinguish them from ordinary lessons.
A Study On Story-Telling Associating Local Specialties And A Historical Person
Authors: Et. al. Tae Wan Kim
Published: April 2021

Local specialties are items of special quality that originate from certain regions. For local specialties to be labelled as luxury goods, storytelling based on historicity and popularity is required. The existence of these items over a long period of time is emphasized to increase historicity. To increase popularity, it has been emphasized that these products were used by famous people like kings. To elaborate on some such cases, I have analyzed local specialties from Korea, China, and France. An important ingredient in Korean food, red chilli pepper paste,is known for being made in the Sunchang area. However, it was made 250 years ago, and the story of the relationship with Lee SeongGye, from more than 600 years ago, has been used to popularize the same. XiHuLongjing Tea, the representative tea of China, is a high quality teabut was rated as intermediate. It has gained fame over time and has been associated with Emperor Qianlong. Brie cheese, representing France, the land of cheese, has been associated with Louis XIV as a luxury item to overcome the historicity of Roquefort cheese and the popularity of Comté cheese. In this way, local specialties have been made into luxury productsthrough a halo effect by bringing historicity or popularity using storytelling.
A Study On The Impact Of Technology Driven Teaching-Learning Education System
Authors: Sah Dr  Sapna
Published: April 2021

The technology in teaching and learning is the keyword for the current educational sector. The study highlights on the implementation of such technology including the various tools and materials available and in practice no. The satisfaction survey and the opinion are adding a greater value for the positive change in the implementation. The Challenges can be overcome by the continuous practice and implementation of the tools available, moreover the interest towards learning to upgrade is an important culture need to be seen in the educational arena. The context is both the teacher and learner are nourished intellectually and reap the fruits for the betterment of the society and Nation Building.
Hybrid LRU Algorithm for Enterprise Data Hub using Serverless Architecture
Authors: Murugan Dr.
Published: April 2021

In  hybrid LRU algorithm was built to execute parameterized priority queue using Least Recently Used model. It helped to determine the object in an optimum mode to remove from cache.  Experiment results demonstrated ~30% decrease of the execution time to extract data from cache store during object cache extraction process.  In the era of modern utility computing theory, Serverless architecture is the cloud platform concept to hide the server usage from the development community and runs the code on-demand basis.  This paper provides Hybrid LRU algorithm by leveraging Serverless Architecture benefits.  Eventually, this new technique added few advantages like infrastructure instance scalability, no server management, reduced cost on efficient usage, etc.  This paper depicts about the experimental advantage of Hybrid LRU execution time optimization using Serverless architecture.
Distribution System Restoration Based On Optimized Heuristic Search Method
Authors: Mohammed Akba Zoheer
Published: April 2021

Service recovery is still among the most essential approaches to enhance the durability of their contemporary distribution system. Following the error location is identified and isolated; a correct SR program ought to be ascertained to resupply out-of-service places. 2 heuristic approaches are suggested to locate an efficient and speedy solution in contemporary power supply systems. For resolving the support recovery issue in distribution systems, change selection indices sectionalizes switch stated by an analytic plan in addition to a practicable optimized heuristic graph-based process are given. The formulation of the issue includes four different functions like optimizing the complete load restored and cutting back the amount of changing operations. Maximizing the best priority restored loading, also decreasing load decreasing. A nice evaluation of change indices is used for many player tie sticks from the apparatus to think about the ideal solution and minimize the complete quantity of shifting operations. A brand new graph-based program may be used for hunting the best sectionalizes change and diminishing the voltage fall. The precision as well as the validity of this process are analyzed in two regular electrical supply procedures. The outcomes of these suggested methods are utilized for IEEE regular bus test instance.
Train Stations Spatial and Technological Challenges in Iraq: A Case Study
Authors: Kadum Al-Addal Samera Ibrahim
Published: April 2021

Innovation has two key levers: the capacity to consider and predict consumer desires, on the one hand, and the building of collaboration between the economic environment, metropolitan players, and knowledge and development actors, somewhere else. Innovation is not just technical, and it disrupts traditions and station partners' aspirations and perceptions: planners, administrators, consumers or clients, and causes a change in locations and uses. The expansion of the rail network in Iraq is renewing station sites, especially in Iraq, which, at the cost of medium-sized cities between these cities, prefer the logic of productivity-focused on express services between major cities. On the field, this alternative translates into two styles of stations that are central base stations for significant towns, and medium- and small-town terminals—establishing stations benefits from an interconnected phase of all spatial organization types. Suppose we research the decision phase that led to the establishment of train stations in Iraq. In that case, we find that this option and construction strategies are a mixture of component elements according to the area details served and actors' strategies. Most chosen sites result from deep relationships between global, regional, and local reasoning.
Genesis And Development Of Capital Market In Cis Countries: Cases From Russia, Kazakhstan, And Uzbekistan
Authors: Narziev Otabek
Published: April 2021

This paper provides the necessary information and analysis for understanding and considering the main research questions and discussions of the research. Notably, this section outlines the background to capital market formation and development in CIS countries through a brief history of the CIS; considers the necessity of capital market and its regulation in CIS countries; reviews the institutional and legal framework of capital market regulation, and analyzes certain problems of capital market development.
The Islamic Liberation Party Is A Study Of Its Theoretical Foundations And Its Impact On The Political Arena In Iraq
Authors: Damman Mohammed Resen
Published: April 2021

Political parties occupy a large and important place in public life in every society, and in every system of government, while in the democratic system they are an element of this system and one of its institutions, it is impossible to imagine the establishment of the democratic system and the performance of its intended tasks properly without For political parties to fully carry out their duties according to the concepts of this system, it is not the monopoly of democratic systems.
Effect of Thin Polymer Layers on Mechanical Properties of Metal Surfaces
Authors: Kaptakov M.O.
Published: April 2021

: A study of the effect of epoxy-polyester powder coatings on the mechanical properties of plates made of rolled sheet steel has been carried out. The effect of a coating with a thickness of about 100 μm on the mechanical properties of samples with a thickness of 0.7-1.5 mm was considered. Tests carried out at room and elevated temperatures showed that thin coatings insignificantly affect the mechanical properties of plates in bending and tensile tests. In particular, the stiffness of the plates under tension and bending practically does not change in the presence of coatings, despite the fact that the modulus of elasticity determined in tests of steel plates with coatings is always slightly lower than the Young's modulus of steel, due to the increased thickness of the samples, determined taking into account the presence of coatings. In contrast, in compressive strength tests, the effect of coatings is significant. In the supercritical deformation mode, the bearing capacity of the coated plates is significantly reduced, and their critical buckling load is 1.2–2.3 times lower (depending on the substrate thickness) in comparison with uncoated specimens. This effect can be explained by the influence of residual temperature stresses arising in the samples after the deposition of coatings.
Lean Companies Employed Assembly Workers Train with New Approches
Authors: Dhamija Somesh
Published: April 2021

LM has proven itself the production system that enhances shop floor efficiency. Furthermore, the current environment for production firms is accelerating the pace at which LM is implemented. The manufacture of lean is not easy to introduce. It is constant and complex activity. Assembly workers in production processes are the core of lean manufacturing activity. Training is known as vehicle to aid the implementation process. While the importance of training is known so far, there are only a few options for organizing effective training. The results of the survey of questions conducted inside UK manufacturing companies are examined. This article illustrates the definition of lean production and worker requirements in lean environment.
Gridding and Segmentation Method for DNA Microarray Images
Authors: N.Naga Malleswara Rao B. Sivalakshmi,
Published: April 2021

This article mainly explores meshing and segmentation techniques for microarray image analysis. The term "grid" refers to dividing an image into subgrids of dots and then dividing them into point detection. Most of the existing methods depend on input parameters such as the number of rows / columns, the number of points in each row / column, the size of the subarrays, etc. This article proposes a fully automatic mesh generation algorithm. This can remove any initialized parameter without any manual intervention. In the segmentation step, clustering algorithms are used because they do not consider the size and shape of the spots, do not depend on the initial state of the pixels, and do not require post-processing. In this article, a new method is proposed to estimate the initial parameters (centroid and number of clusters) required by any clustering algorithm. Qualitative and quantitative analysis shows that the algorithm can perform grid processing on microarray images well, and improves the performance of the clustering algorithm.
Algorithm For Supporting Management Decision-Making On The Placement Of The Positions Of The Trunk Operators When Extinguishing Fires In The Tanks Of Vietnam
Authors: Nguyen The Tai Denisov A.N.,
Published: April 2021

In the article, based on the analysis of data in open literature sources, it was concluded that in the USSR, in the period 1950-1990, there were at least 10 tank fires per year, in the world - 8, 2000-2020 in Russia - at least 5 fires in year, in Vietnam 1950-1990 - not less than 0,85 fires per year. And it is noted that since 2007, there have been no fires at the facilities of the oil refining complex in Vietnam. An algorithm is presented that allows you to select options for the location of personnel positions, for supplying a fire extinguishing agent for extinguishing a fire (by mixing) in tanks (in the absence of a roof) and for cooling the walls of burning and adjacent to the burning tanks. Using this algorithm, an analysis was carried out of the possible locations of the positions of the barrels in the tank farms of the Vietnamese oil refineries "Dung Quat" and "Ngi Son" for extinguishing and cooling the tanks during their burning.
Factors Influencing Consumers’ Attitude & Perception towards E-shopping in NCR
Authors: Saxena Dr. Gaurav
Published: April 2021

The daily advancing usage of Internet in India helps facilitate growing prospects for shopping online. Online shopping is an advancing sphere of technology. The explosion of online shopping has provided ground for comprehensive research targeted at luring and engaging customers from both the technology-oriented and consumer’s view. Behaviour of consumer is regarded as an applied discipline since mostly decisions are considerably effected by human behaviour or anticipated actions. Most companies today employ the Internet as a means to cut marketing costs, consequently lowering the cost of their services or products with a view of remaining in the lead in a greatly competitive market. Additionally companies deploy the Internet to transfer, communicate and circulate information, to market a product, to obtain feedback as well as to make satisfaction surveys with the consumers. The consumer employs the Internet to purchase a product online, as well as to compare rates, features of a product and after sale service facilities provided after buying the product from a specific website. The current work aims at exploring possible dependent and independent variables that affect customer’s attitude towards E-shopping behavior in NCR. The work is based on a pragmatic research study.
Exploring the Invisible Pain of Workplace Ostracism: Its Outcomes & Coping Mechanism
Authors: Oberai Himani
Published: April 2021

Workplace ostracism is a form of silent mistreatment where an individual experiences deliberate denied social interaction with others. It is believed to be a universal phenomenon which silently injures the human heart. Ostracism is believed to be very destructive as the ostracized person finds it difficult to prove that he is being ostracized due to its covert nature. It is a proven fact that the nature of mistreatment under ostracism can be silent but its outcomes in the form of decreased job engagement, diminished work performance, increased intention to quit, etc. are very vocal. The relationship between workplace ostracism and its negative consequences is explained in the light of Conservation of Resources theory. According to conservation of resources theory, every individual is attached to various kinds of resources which they perceive as worthy. The theory claimed that when an individual encounters resource loss or is threatened of potential loss, such experiences disturbs his psychological well-being. This study also describes the coping mechanism which an individual can adopt in order to manage the negative aspects of workplace ostracism. The organizational administrators need to focus on this silent form of harassment, which is making the organization weak on a broader scope. Thus, a serious need of encouraging healthy communication, cooperation and coordination is required in every organization in order to avoid counter-productive work behaviors.
PxEBCA: Proximity Expansion Based Clustering Algorithm
Authors: Dr Bhadresh R. Pandya Bhumika S. Arora, Dr.Vijay Chavda,
Published: April 2021

Cluster analysis is one of the main techniques for analysing data. It is a technique for detecting groups of objects which are similar without specifying any criteria for the grouping. The matter of detecting clusters is challenging when the clusters are of varied size, density and shape. DBSCAN can find arbitrary shaped clusters along with outliers but it cannot handle different density. This paper presents a new method for detecting density based clusters which works on datasets having varied density. In this paper we propose PxEBCA that discovers clusters with arbitrary shape and also with varying density.Experimental evaluation of the effectiveness and efficiency of PEBCA was done using synthetic data. The results of experiments demonstrated that PxEBCA is significantly more effective in discovering clusters of arbitrary shapes with varying densities.
Design a model of Image Restoration using AI in Digital Image Processing
Authors: Archana S Nadhan, Dioline Sara Boosi Shyamala, Dr. Chetana Tukkoji,
Published: April 2021

Image restoration is the process of obtaining a distorted/noise image and giving an approximate clear image of the original image. False focus, motion blur and noise are forms of distortion. Image restoration can be done by reversing the process called Point Extension Function (PSF). In this process, the blurred image is generated by point source imaging and can be used to restore the image lost due to the blur process. Like to form. Modern artificial intelligence (AI) applied to image processing includes facial recognition, object recognition and detection, video, image action, and visual search. It helps to develop smart applications in digital image processing.
Analyzing The Concept Of Graded K-Preference Integration Representation Method
Authors: Dr. Amit Kumar Vats Anant Tiwari,
Published: April 2021

Generally, the fuzzy set concept could be used to deal with the problems with the qualities of ambiguity as well as vagueness. In the decision making process, the reference comparisons for criteria & options tend to be more appropriate to make use of the linguistic variables rather than crisp values in some instances. Meanwhile, the GMIR technique is utilized for the constrained trouble construction to derive the weights of options & criteria, which accomplishes the extension of fuzzy environment. Here in this paper we will study about some basic terms related to K-preference Graded Integration method. We will discuss the fuzzy inventory models under decision maker’s preference (k-preference), and find the optimal solutions of these models, the optimal crisp order quantity or the optimal fuzzy order quantity.
Clustering Algorithm for Energy- Efficient Wireless Sensor Network
Authors: Dr. Mukesh Kalla Asha Rawat,
Published: April 2021

Wireless networks data aggregation allows in-network processing, reduces packet transmission and data redundancy, and thus helps extend wireless sensor systems to the full duration of their lives. There have been many ways of dividing the network into clusters, collecting information from nodes and adding it to the base station, to extend wireless sensor network life. Certain cluster algorithms consider the residual energy of the nodes when selecting clusterheads and others regularly rotate the selection head of the cluster. However, we seldom investigate the network density or local distance. In this report we present an energy-efficient clustering algorithm that selects the best cluster heads of the system after dividing the network into clusters. The cluster head selection depends on the distance between the base station nodes and the remaining power of this approach.Each node's residual energy is compared to the node count. Our results show that the solution proposed more efficiently extends the life of the wireless sensor network. The algorithm prolongs the life and effectiveness of the Wireless Sensor Network.
New Kernel Function for the Approximation of Third Order Derivatives
Authors: Ilham Yaiche
Published: April 2021

A new kernel function is developed to approximate the third order derivative by mean of the Smoothed Particle Hydrodynamics (SPH) method. It has the advantage to be efficiently used with gridded data and random distributions. Due to the discrepancy of the particles in the former distribution, we extended the use of the CSPM method for the approximation of third order derivatives. Our new kernel function provides three accurate numerical schemes, in conjunction with the trapezoidal rule, Simpson’s rule and the CSPM method respectively.
Imam Al-Bukhari – A Bright Spark In Islamic World
Authors: Ulkar Murtazaev
Published: April 2021

This scientific article describes the characteristics and significance of the religion of Islam. The ideology of Islam is set out in the Holy books of Muslims, the Koran and the Sunnah. The Sunnah according to the creed is a collection of sayings of Muhammad and stories about his life. Imam al-Bukhari, this name is one of the most revered in the Muslim world. His name has been celebrated in the Muslim world for more than 12 centuries and the book "al-Jomi-as-Sahih" is considered the most reliable Muslim book after the Koran. "As-Sahih al-Bukhari" will consist of more than four dozen books, different in volume and number of hadiths covered. For his deep knowledge of hadith, the scholars of the ulama gave him the title "Imam al-Muhaddisin" (Lord of the world according to Hadith).
Developing a Framework to Measure Competency Levels of Students with Special Needs to Attend Advanced Vocational Courses
Authors: Et al. Hishamuddin Ahmad
Published: April 2021

: Students with special needs (MBK) should not be considered students who fail or have no future. Although MBKs are those with intellectual problems or shortcomings, they may have strengths or powers in other areas that need to be identified and improved. The respondents who were the sample of this study were 44 people consisting of MBK with intellectual disability, dyslexia, and visual impairment. This research employed instruments of academic success perception (α = 0.78, construct validity = 0.85), multiple intelligences (α = 0.86, construct validity = 0.87), and interview protocol to recognise the dominant aspects of MBK to build further the framework of courses advanced/vocational following the interests of the respondents. The dominant aspect for the perception of academic success was External / Future (μ = 3.43, SD = 0.38), while the most dominant aspect for multiple intelligences was Visual-Spatial Intelligence (μ = 3.22, SD = 0.46). The dominant aspects were also very relevant to MBK’s choice of advanced/vocational courses, particularly cooking, bakery, sewing, carpentry, entrepreneurs, logistics, and mechanics. It is hoped that this study’s conclusions can present information on the courses that are the authentic choice among MBKs for consideration by stakeholders in offering advanced/vocational courses to this group.
Analysis of Islamic-Based Human Development: Concept and Significance
Authors: Azrin Ibrahim, Mohd Shukri Hanapi Norullisza Khosim,
Published: April 2021

Current reality shows an increase in various problems afflicting society. This scenario is worrying and can jeopardise as well negatively affect human wellbeing. Islam emphasises a comprehensive development of human life without neglecting other aspects. One of these types of developments is human development (HD). Understanding the Islamic-based human development (IbHD) should be emphasised in order to implement a sustainable life. Hence, this study intended to identify the IbHD concept as well as its significance. This study employed the document research method for data collection by applying the content analysis approach for analysing data. Findings show that IbHD differs from conventional development (CD) because IbHD uses a development model outlined by the Quran and Sunnah, multi-dimensional, own its unique principles, also playing an important fundamental element in building quality humans in this world and in the afterlife.
Human Resources Development Model For The Industrial Revolution 4.0 Era In Aceh, Indonesia
Authors: Et al. Fairuzzabadi, Zahri Hamat
Published: April 2021

This study aims to identify the competencies and to develop a human resource development model for industry 4.0 in Aceh. To achieve the objectives, the study used a mixed-method research approach. Qualitative research was conducted through in-depth interviews with human resource development practitioners and experts who were selected purposively. While quantitative research was carried out by surveying 337 respondents who worked in various fields of work in Aceh. The results showed that there are 4 competencies needed to be able to compete and survive in industry 4.0, which are: (1) personal competence, (2) social competence, (3) methodological competence, and (4) technical competence. Of these four, personal competence has the greatest contribution in explaining the variants of competencies needed in the industrial revolution 4.0. For this reason, various elements of this personal competence should be prioritized in the human resource development model, followed by various other competencies, such as social competence, methodological competence, and technical competence. The development of these various competencies is expected to generate and transform Aceh's human capital into better superior human resources, who mastered and advanced in sciences, technology, and innovation as the main pillars of the regional development to achieve the Indonesia Golden Vision 2045.