bluuebunny/crossref_metadata_2025 huggingface dataset:
Comparison of Methods for Calculating Slab Foundations, Taking Into Account the Results of Geotechnical Surveys and Geodetic Observations of the Subsidence Process
Authors:   Central Ukrainian National Technical University, Pashynskyi Victor , Tykhyi Andrii ,   Central Ukrainian National Technical University, Pashynskyi Mykola ,   Central Ukrainian National Technical University, Karpushyn Serhii ,   Central Ukrainian National Technical University, Yatsun Volodymyr ,   Central Ukrainian National Technical University
Published: July 2022

Increasing the height of buildings and structures in combination with the development of areas with unfavorable geotechnical conditions cause the use of foundations in the form of solid reinforced concrete slabs. In complex geotechnical conditions and under high loads, the soils can work beyond linear deformation. This necessitates the calculation of the system "building-foundation-soil" based on the assumptions of nonlinear soil mechanics. The issue of designing foundations for cylindrical structures of the agro-industrial complex, in particular granaries, is especially relevant. The task of this study is a comparative analysis of different methods for calculating the subsidence of slab foundations to select a rational model of deformation of the soil. The comparison of calculation methods is carried out on the example of the foundation under the granary with a volume of 8841 m3. The foundation is made in the form of a round reinforced concrete slab with a diameter of 20.4 m. The characteristics of the soil are established by the results of geotechnical surveys. The calculation according to the Winkler model (elastic base plate with one coefficient of subgrade reaction) was performed in the "Cross" module of the SCAD Office software package. With a total load on the foundation of 2741 tf, its average subsidence is 2.15 cm. The calculation according to the model of three-dimensional finite elements of cubic shape was performed in the environment of the SCAD Office software package. The average subsidence of the foundation is 2.4 cm. The calculation by the method of layer-by-layer summation according to the instructions of DBN B.2.1-10: 2018 gave the subsidence of the foundation slab equal to 13.7 cm. The actual average subsidence of the foundation during the observation period in different areas of the foundation was 1.1… 2.4 cm and averaged 1.75 cm. The comparison of the analyzed methods for determining the subsidence of the foundation indicates the closeness of the results of calculations on the model of the slab on an elastic basis and the model of three-dimensional finite elements to the actual value of subsidence and the greatly higher result of the calculation by layer summation. The use of the latter method leads to excessive reliability in the design of foundations.
Metrological Control of Technical Characteristics Evaluation of Building Materials and Products
Authors:   Central Ukrainian National Technical University, Pashynskyi Viktor , Pashynskyi Mykola ,   Central Ukrainian National Technical University, Darienko Viktor ,   Central Ukrainian National Technical University
Published: July 2022

The problem of assessing the possible relative errors of the technical characteristics of building materials when testing samples of the correct geometric shape has been solved. The work is based on the theory of errors and on the method of linearization of functions of random variables. The technical characteristics of the materials are determined by the equations of indirect measurements through the input parameters, directly measured during the tests with known level of accuracy. Linearization of the equations of indirect measurement allowed to obtain dependences for determining the standard and probable relative errors of determining the average density, humidity, water absorption and compressive strength of building materials. Samples of the correct geometric shape of the following types are considered: cube, parallelepiped, circular cylinder. The input values of the obtained formulas are the size and weight of the samples, as well as the destructive force during compression. The accuracy of direct measurement of these values is determined by the values of division of the corresponding measuring instruments. The obtained formulas give possible relative errors of indirect measurements of the analyzed technical characteristics corresponding to the given two-way security level. The use of the obtained formulas allows you to reasonably choose the means for measuring the input parameters that provide the necessary accuracy of the results of determining the technical characteristics with the maximum ease of performing the measurements. The method for assessing the accuracy and the choice of measuring instruments for measuring the size and mass of samples is illustrated by an example of determining the average density of a mortar based on the results of testing cubic samples of different sizes. The results of the study can be used in the experimental determination of the analyzed technical characteristics of building materials of other types, as well as extended to assess the accuracy of other technical characteristics, which are determined by indirect methods.
Investigation of the Effect of Vertical Oscillations of the Sprayer Boom on the Uniformity of Spraying
Authors:   Ternopil Ivan Puluj National Technical University, Babii Andrii , Dzyura Volodymyr ,   Ternopil Ivan Puluj National Technical University, Holovetskyi Ivan ,   Ternopil Ivan Puluj National Technical University
Published: July 2022

At the present stage of development of technologies for growing agricultural crops, the technological operation of spraying remains relevant. This method performs chemical protection of plants and their nutrition as well. Bar sprayers are still the main machines. The final result - crop yield depends on the technical efficiency of spraying. Other factors that need to be maintained in chemical protection include compliance with the rate of outflow per unit target area. Based on this, the factors that affect the technical efficiency of spraying were analyzed. Among them, the influence of the position of the rod on compliance with the rate of outflow of the working solution per unit area is highlighted. To realize the purpose of the work, which is to find the allowable amplitude of oscillation of the rod, an analysis of a number of literature sources was done. From there, the link between the height of the rod above the treatment object and the pour rate is established. Based on the obtained criteria, a model is constructed, which connects the height of the bar installation above the cultivated area and the quantitative flow through the spraying device per unit of processing area. The implementation of the model is a numerical experiment, which allowed to obtain the percentage numerical values of the uneven coverage of the processing area. Such results were obtained for models that simulate spraying of areas with continuous application of the working solution and treatment of row crops. According to calculations, the following results were obtained. When continuous application of the working solution and the use of sprays with a spray angle , the minimum installation height of the bar above the workpiece must be ≥0,15 m; for sprayers with – height ≥0,15 m. When processing row crops with rows of 0,45 m and the width of the effective area of spraying 0,15 m, we will have: for sprays the minimum optimum height of installation of a bar is 0,6 m – amplitude ±0,045 m; for sprayers with – 0,43 m ±0,04 m. When processing row crops with rows of 0,7 m and an effective spraying area of 0,3 m, we will have: for sprays the minimum optimum height of installation of a bar is 0,6 m – amplitude ± 0,08 m; for sprayers with – 0,6 m.
Planning the Activities of the Motor Transport Enterprise. Methodological Aspects
Authors:   Ternopil Ivan Puluj National Technical University, Lyashuk Oleg , Plekan Uliana ,   Ternopil Ivan Puluj National Technical University, Tson Oleg ,   Ternopil Ivan Puluj National Technical University, Pyndus Tetyana ,   Ternopil Ivan Puluj National Technical University
Published: July 2022

The purpose of research is to analyze and summarize the main scientific and methodological aspects of planning socio-economic activities of motor transport enterprises. The article analyzes and summarizes the main scientific and methodological aspects of planning socio-economic activities of motor transport enterprises and substantiates the dependence of effective functioning of motor transport enterprises on a properly formed development plan in the short and long term. The scientific and methodological tools for planning the socio-economic activities of motor transport enterprises are generalized. A number of methods are described by which the activity of motor transport enterprises can be planned. In particular, the methods are analyzed: extrapolation, scenario creation, mental attack, factor analysis, forecasting by models of time series and leading indicators, methods of multifactor forecasting, expert evaluation, building a "tree" of decisions. The scheme of planning the program (project) of social and economic development of motor transport enterprises is offered. Stages of planning are presented, including: planning of works on improvement of separate kinds of activity, definition of interested parties, identification and analysis of potential problems, formulation of vision, formation of a map of results, formation of a framework of results. The documentation of each stage of planning is shown, including: drawing up of the plan (schedule) of works, schemes of interested parties, the list of priority problems, a tree of problems, the concept of vision of each of priority problems, maps of results on each of priority problems. enterprises. Since the stages of formation of the map of results and the general table of results of the project lay the foundation for the creation of a system of further monitoring of socio-economic development of the transport enterprise, the article pays special attention to these stages. Modern approaches to planning provide clarity of transformations of a single enterprise aimed at ensuring sustainable and dynamic development. Thus, the planning of the development of the motor transport enterprise provides an important mechanism for regulating socio-economic processes at the macro level.
Tendência Temporal da Cobertura de Mamografias no Sistema Único de Saúde, Brasil, 2010-2019
Authors: Alcantara Luciana Leite de Mattos , Tomazelli Jeane , Zeferino Fernanda Rodrigues Gonçalves , Oliveira Beatriz Fátima Alves de , Azevedo e Silva Gulnar
Published: July 2022

Introdução: O câncer de mama no Brasil apresenta elevadas taxas de incidência e mortalidade apesar da tendência de redução da mortalidade em algumas Regiões. Objetivo: Descrever a tendência da cobertura de mamografias de rastreamento nas Macrorregiões e Estados brasileiros e identificar a influência de Políticas Nacionais voltadas ao controle do câncer de mama entre 2010-2019. Método: Foi calculada a razão entre mamografias de rastreamento na faixa etária de 50-69 anos por local de residência e subtraída a população das residentes com plano de saúde na faixa etária e no período referidos. A tendência foi avaliada pelo modelo de regressão Joinpoint. Resultados: A cobertura aumentou no Brasil de 2010-2014 e apresentou queda de 2014-2019, com aumento na proporção de exames realizados na população-alvo. Esse padrão foi observado nas demais Regiões, exceto na Centro-Oeste, porém com ano de mudança da tendência diferente. Foram identificados dois pontos de mudança no país: de 2010-2014, com tendência crescente (APC 8,7, IC 95% 6,2; 11,3), e de 2014-2019, com tendência decrescente (APC -4,2, IC 95% -5,7; -2,7), ambos significantes. A Região Nordeste foi a única com três pontos de mudança de tendência: 2010-2012 (APC 30,3, IC 95% 22,9; 38,2), 2012-2017 (APC 4,7, IC 95% 3,0; 6,4) e 2017-2019 (APC -14,9, IC 95% -19,7; - 9,8). Não foi identificada tendência para a Região Centro-Oeste. Conclusão: Houve crescimento na proporção de mamografias de rastreamento realizadas na população-alvo no período, para Brasil e Regiões, e tendência de redução na cobertura da mamografia a partir de 2014. Esses resultados indicam priorização da população-alvo do programa nas ações de rastreamento.
ANALYSIS OF THE REGENERATIVE ACTIVITY OF VITIS VINIFERA UNDER IN VITRO CONDITIONS
Authors:   Chechen State University named after A.A. Kadyrov, Sobralieva E.A.
Published: July 2022

Obtaining healthy planting material valuable in terms of economic characteristics of agricultural crops is an advanced task for import substitution and development of own production of high-quality products. The technology of cells and tissues in vitro by the method of clonal micropropagation makes it possible to improve the health of plant material and replicate it in large volumes without changing the genotype of the culture. At the same time, an important component is the regenerative activity of plants, the individual factor is different depending on the breed and variety. The research was conducted in the laboratory "Biotechnology of Agricultural Plants" of the Chechen State University named after A.A. Kadyrov in 2021-2022. The main purpose of the research was to study the regenerative activity of micro-runs of grape varieties obtained in vitro conditions by the apical meristem method. The dynamics of the formation and development of the root system of table grape varieties, the reproduction rate and other parameters at each stage of the technology of microclonal reproduction in vitro conditions are studied. The results of plant development in vitro conditions indicate a high percentage of plant rooting. When studying and evaluating the regenerative activity of Vitis Vinifera, it was found that all the studied varieties are sufficiently rooted after 50-55 days in sterile conditions. By this time, it is possible to transfer microplants to adapt to in vivo conditions, with an average survival rate of 95%. The results obtained in the studies can be used to work with cell and tissue culture in the biotechnology of fruit crops and grapes, as well as in fruit growing and nursery to obtain healthy and homogeneous planting material.
DYNAMICS OF HEMATOLOGICAL AND BIOCHEMICAL INDICATORS IN RESPIRATORY SYNDROME OF LAMBS
Authors:   Peoples’ Friendship University of Russia, Vatnikov Y. A. , Blumenkrants D. A. ,   Moscow State University of Food Production, Lenchenko E. M. ,   Moscow State University of Food Production
Published: July 2022

Respiratory Diseases 2010–2020 were the cause of death of 4,8–12,6 % of lambs. A trend towards an increase in the proportion of factorial infectious diseases was established, the epizootic index – 1,0, the breadth of distribution – 10,53. The mass fraction of respiratory diseases in lambs – 11,7–19,94 %. To reveal the pathogenetic mechanisms of the infectious process, prevent animal diseases and obtain safe livestock products, it is a priority to study the dynamics of hematological and biochemical parameters using standardized multilevel diagnostic algorithms. The development of the pathological process was characterized by a complex respiratory syndrome and was accompanied by cough, shortness of breath, nasal discharge, rhinitis, pharyngitis, tonsillitis, laryngitis, epiglottitis, laryngeal edema, tracheitis, bronchitis, hyperemia and pulmonary edema, bronchopneumonia, pulmonary emphysema, pleurisy, hydrothorax, pneumothorax . The dynamics of hematological parameters was characterized by an increase in the total number of leukocytes, neutrophils, eosinophils, basophils, lymphocytes and monocytes. Biochemical parameters were characterized by a decrease in total protein and glucose. An increase in urea and alkaline phosphatase was observed. A violation of the water and electrolyte balance was established: a decrease in the content of potassium, sodium and magnesium. An increase in the concentration of C-reactive protein was established – 9,34±2,80–11,54±1,08; decrease in the concentration of immunoglobulin IgA – 0,43±0,02–0,50±0.04 mg/ml; IgG – 7,60±0,19–12,40±2,10 mg/ml. The development of pathological processes is due to a decrease in immune reactions that prevent the adhesion of pathogens to the surface of epithelial cells. Mean adhesion score, SPA≥4,0 isolates: E. coli: O33:F41, O2:A20; K. pneumoniae; P. vulgaris; P. aeruginosa; S. aureus; C. albicans. Microscopic examination of swab preparations from the nasal cavity of sick lambs revealed predominantly coccal forms of microorganisms, as well as a large amount of mucus, erythrocytes, leukocytes, ciliated epithelial cells.
THE STATE OF STUDY OF EDEMAGENOSIS AND CEPHENOMYIOSIS OF DOMESTIC REINDEER IN THE FAR NORTH-EAST OF RUSSIA
Authors:   Magadan Scientific Research Institute of Agriculture, Vitomskova E. A. , Skorobrekhova E. M. ,   Magadan Scientific Research Institute of Agriculture
Published: July 2022

Gadfly invasion remains one of the main diseases of reindeer in the Magadan region and Chukotka. Prevention of damage caused by gadfly invasion, increasing the productivity and profitability of northern domestic reindeer husbandry determined the relevance of this work. The research was carried out during expeditions in the field conditions of the Markovsky reindeer farms (Markovsky district of Chukotka), the Yubileiny experiment production household (Khasyn district of the Magadan region), and the laboratories of the Magadan Research Institute of Agriculture (Magadan).The purpose of the work was to conduct a retrospective analysis of the state of knowledge of edemagenosis and cefenomyosis of reindeer in the Far North-East of Russia, which will form the basis of modern methods of combating these diseases. In the conditions of Chukotka and the Magadan region, the species composition of gadflies was determined: nasopharyngeal - Cephenomyia trompe and subcutaneous - Oedemagena tarandi. The seasonal dynamics, the number of subcutaneous and nasopharyngeal gadflies, the daily rhythm of their activity were studied to justify the timing and frequency of treatments. The mass flight of subcutaneous gadflies in the Magadan region is 47 days, in Chukotka - 26 days. The maximum number of subcutaneous and nasopharyngeal gadflies attacking reindeer is 34 in 30 minutes. The first appearance of gadflies in the forest tundra was noted 28-30 days earlier than in the tundra. The number of days of mass flight of gadflies in the forest-tundra is greater than in the tundra, which leads to a more intense invasion by larvae of the subcutaneous gadfly of deer grazing in the forest-tundra zone. In Chukotka, the infestation of females by larvae of the subcutaneous gadfly was 85.0%, calves - 91.0%, with the intensity of invasion - 102 and 97 larvae per animal, respectively; in the Magadan region, the females and calves are affected by 100.0%, with the intensity of invasion - 370 and 140 larvae per animal, respectively. Invasion of females by larvae of the nasopharyngeal gadfly in Chukotka was 75.0%, calves - 80.0%, with the intensity of invasion - 38 and 45 larvae per animal, respectively; in the Magadan region - the incidence of females - 86.0%, calves - 92.0%, with the intensity of invasion - 44 and 52 larvae per animal, respectively. Larvae of the nasopharyngeal gadfly were localized in the labyrinth of the ethmoid bone - 50%, in the choanae - up to 15% and on the nasal septum up to 35%. The degree of invasion of deer with edemagenosis and cefenomyosis depends on the place of grazing. In the forest-tundra zone, deer are 12-15% more infested than in the tundra zone.
Some problems of security management of “Smart cities” and ways to solve them based on the criteria modeling methodology
Authors:   Peoples’ Friendship University of Russia, Avdotyin V. P. , Kononov A. A. ,   Institute for System Analysis RAS, Plyushchikov V. G. ,   Peoples’ Friendship University of Russia, Palinkash L. V. ,   Moscow State University named after M.V. Lomonosov, Khairova N. I. ,   Peoples’ Friendship University of Russia, Grichin V. N. ,   Peoples’ Friendship University of Russia, Orudzhov E. F. ,   Peoples’ Friendship University of Russia
Published: July 2022

In the EU countries, South Korea, China, Russia and India, smart city technologies are being introduced that allow improving the efficiency of critical infrastructure management. In large systems with many critical components, such as smart cities, there are always a huge number of threats and vulnerabilities. Often in such cases, a security system is built against a limited number of threats and vulnerabilities. It is necessary to control not how vulnerable, but how thorough, high-quality, reliable security systems are. And if they are not controlled, then large cognitive distortions can appear in security management. Criteria modeling methodology) allow us to solve this problem and ensure the efficient functioning of a smart city. Criteria modeling methods make it possible to significantly facilitate the control of security and stability of the entire set of cybernetic systems and smart city technologies. The article describes a criteria modeling methodology that allows you to identify and take control of all threats and vulnerabilities, and above all those that cannot be eliminated. This methodology is described and the benefits of using it in smart city security management are given. The application of this methodology makes it possible to prevent the occurrence of cognitive distortions in security management, control existing vulnerabilities and timely redistribute resources allocated to security.
CARROT PRODUCTION IN THE RUSSIAN FEDERATION
Authors:   All-Russian Research Institute of Vegetable Crop Production – Branch, Federal Scientific Center of Vegetable Crop Production, Surikhina T. N. , Sokolova L. M. ,   All-Russian Research Institute of Vegetable Crop Production – Branch, Federal Scientific Center of Vegetable Crop Production
Published: July 2022

Vegetable growing is one of the leading branches of agriculture. More than 600 types of vegetables are cultivated in world agriculture, about 80 types - in Russia. To solve the food problem, it is necessary to increase vegetable production in the near future. In the Russian Federation, production of garden carrots and other vegetables is directed primarily to meet population demands. In the Krasnodar Territory, sown areas are on the increase from year to year, reaching the value of 2.8-2.5 thousand hectares. Thus, they increased by 0.7 and 0.5 thousand ha in Volgograd and Voronezh regions, respectively. In 2021, high yields of carrots were harvested in the whole country (41.53 t/ha), and in agricultural enterprises (33.4 t/ha). High productivity of carrots (32.03 t/ha) was recorded in the Siberian Federal District of Russia. High-yielding and resistant carrot cultivars and hybrids of Russian breeding were identified for commercial production: F1 Altair, F1 Tavrida, F1 Krasnogorye, cv. Korsar. More than 80% of the total carrot production in the Russian Federation is concentrated in the Southern, Volga and Central Federal Districts. In Russia, sufficient amounts of carrots are produced to fully provide the population and even partially export vegetables abroad. Regional carrot yields were as follows: 93.99 t in Moscow region, 55.79 t in Samara region, 44.61 t in Republic of Dagestan, 41.59 t in Krasnodar Territory, 38.51 t in Novgorod region, 31.45 t in Nizhny Novgorod region, 30.99 t in Rostov region, 27.92 t in Republic of Tatarstan, 25.63 t in Republic of Crimea, 24.26 t in Voronezh region. In order to reduce prices for carrots, it is necessary to completely abandon imports and ensure year-round supplies of our own products. It requires modernization of vegetable storehouses and improvement of storage technologies.
Russian chemical, food, pulp and paper and light industries in global value chains
Authors:   Financial University under the Government of the Russian Federation, Tolkachev Sergey A. , Arefiev Petr V. ,   Financial University under the Government of the Russian Federation
Published: July 2022

Subject/topic. The article is devoted to the analysis of value creation and participation in global value chains in the chemical, pulp and paper, food, and leather industries of Russia. The subject of the study is the analysis of trends in the development of significant low-tech industries in global value chains (GCS). Goals/tasks. Based on the analysis, the analysis of trends in the development of significant low-tech industries in global value chains (GCS) to identify existing approaches to the classification of ongoing processes and justify the need for a systematic approach for the sustainable development of the Russian economy. Methodology. The methodological basis of the article consists of general scientific methods – analysis, synthesis, deduction. In the process of studying trends in the dynamics of value added in significant low-tech industries, an event-based case analysis was applied. The methodology of GCC analysis using direct and feedback links based on the «Value Added Trade» database of the Organization for Economic Cooperation and Development (OECD) was used. The correlation analysis of the indicators of direct and inverse relationships in the GCC with the indicator «National value added in gross exports of manufacturing industry» was applied. Results. The article analyzes various conditions and factors that create obstacles to building global value chains in the chemical, pulp and paper, food, and leather industries of Russia. Based on expert analysis of macroeconomic data and scientific publications in the field of value creation and participation in global value chains of chemical, pulp and paper, food, leather industries, the author's report on the state of industries and prospects for their development to increase the pace of value creation and participation in global value chains in chemical, pulp and paper, food, the leather industry of Russia. Conclusions/significance. The novelty consists in identifying trends in the process of creating added value and participating in the global value chains of the chemical, pulp and paper, food, and leather industries in Russia. It was found out that the relatively successful period of integration of industries into the GCC, which occurred in 1995-2008, was replaced by a period of exhaustion of the effective integration potential in 2008-2018. Application. The results of the study can be put into practical use when making managerial decisions by officials of state authorities on the implementation of the economic policy of the state for the purpose of sustainable development of the chemical, pulp and paper, food, and leather industries.
The conditional consumer’s view on the development of the electric vehicle market: Russian case
Authors:   MGIMO University, Kovalchuk Julia A. , Stepnov Igor M. ,   Financial University under the Government of the Russian Federation, Nepluhina Diana S. ,   Financial University under the Government of the Russian Federation, Kaminsky Maxim V. ,   Financial University under the Government of the Russian Federation
Published: July 2022

Subject/topic. The article presents an original assessment of the electric vehicle market development from the viewpoint of determining the advantages and costs of a potential buyer. Goal. The study aims to analyze the emerging electric vehicle market in Russia as a fuel-independent country with an environmental agenda for economic development. Methodology. A comparative analysis of combustion-engine car and electric vehicle according to the characteristics: a) environmental friendliness, b) cost-effectiveness, c) convenience in operation. Results. The authors present the results of calculations that confirm the environmental friendliness of the electric vehicle, but also the influence of the way of generating energy in the country can increase CO2 emissions. The price factor, fuel costs for a petrol car, and the cost of charging an electric vehicle with four board options were measured. The calculation of the operating costs of various types of vehicles and the analysis of usability, including access to charging, technical parameters, are presented. Conclusion. The main target groups of electric vehicle buyers have been identified, as well as the prospects for the development of the electric vehicle market in Russia, taking into account the state support and the need to modernize the energy industry.
The Russia-Ukraine War, NATO’s Eastern Flank, and Ukrainian Refugees in Central Europe
Authors: Stępniewski Tomasz
Published: July 2022

The countries of NATO’s eastern fl ank representing the so-called Bucharest Nine include Poland, Romania, Bulgaria, Estonia, Lithuania, Latvia, Slovakia, the Czech Republic, and Hungary. Over recent decades, NATO has adapted to new challenges and threats to the security environment. This article attempts to examine the ongoing armed confl ict between Russia and Ukraine from the perspective of NATO’s eastern flank countries as well as to answer the following research questions: are NATO member states adequately responding to the threats arising from the armed conflict between Russia and Ukraine, and will NATO be revitalised as a result of Russia’s revisionist policy?
The Concept of “Good Governance” in the Context of the European Integration Process
Authors:   University of Łódź, Niedźwiecki Artur
Published: July 2022

There are many influential studies relating to the phenomenon of “good governance” in legal, economic or political dimensions. The major purpose of this paper is to present an interdisciplinary approach that attempts to integrate legal, economic, and political fields to analyse the indicated concept. This article aims at illustrating the interactions and interdependences between “good governance” and the school of law and economics, especially within the European Integration process, founded on the said principles. Apart from legal and economic issues, the indicated areas form a specifi c fi eld of politics which should be perceived through the prism of political science. The economic approach requires focusing attention on the process of profi t maximisation, however, one should not ignore the element of classical political disputes. The hypothesis of this article is the following statement: the decomposition of the liberal idea of law and economy may translate into a downturn of the European supranational structures, leading to the modifi cation of institutions relying on the principles of “good governance”.
Studi Komparatif Potensi Financial Distress pada Industri Rokok di BEI (Model Zscore Gover dan X Score Zmijewski)
Authors: Dewi Lizabeth Sari , Harly Aulia Yunica , Basri Hasan
Published: July 2022

One of the state's opinions comes from excise payments made by cigarette companies in Indonesia, at the end of 2021 the issue of cigarette prices which will be increased in 2022 becomes an interesting phenomenon to study the potential for bankruptcy of cigarette companies listed on the Indonesia Stock Exchange. The purpose of this study is to analyze the potential for financial distress in cigarette companies and compare the results of the calculation of the springate and zmijewski models in cigarette companies on the Indonesia Stock Exchange. The research method used is quantitative descriptive analysis, with the data source coming from the company's annual report. The results showed that there was a potential for bankruptcy at PT. Bentoel Internasional Investama Tbk and PT. Wismilak Inti Makmur Tbk while for PT. Hm Sampoerna Tbk and PT. Gudang Garam Tbk has no potential for bankruptcy in 2017 to 2019, it's just that in 2020 the company PT. Bentoel Internasional Investama Tbk is experiencing financial difficulties. Based on the calculation results of the Springate and Zmisjewski models, there is also no difference from the results of the calculation of financial distress in cigarette companies on the Indonesia Stock Exchange.
Pengaruh Human Capital, Upah Minimum dan Angkatan Kerja terhadap Pertumbuhan Ekonomi Sektor Industri Pengolahan di Provinsi Jawa Tengah
Authors: Winarto Hari , Zumaeroh Zumaeroh , Retnowati Diah
Published: July 2022

This study aims to analyze the effect of human capital, regional minimum wages and labor force on economic growth of the manufacturing sector in Central Java Province in 2011-2019. This type of research is quantitative. The research method uses multiple linear regression with panel data approach. The results showed that human capital and regional minimum wage have a positive and significant effect on the economic growth of the manufacturing sector in the province of Central Java. The labor force has not significant on the economic growth of the manufacturing sector in the province of Central Java. The implication of this finding is the need to improve the quality of human resources through increasing the number of scholarships. In addition, the need to increase the regional minimum wage.
Faktor-Faktor yang Mempengaruhi Pendapatan Masyarakat di Sekitar Kawasan Kurma Indonesia
Authors: Basri Hasan , Nurdin Nurdin , Fahmi Ali , Albetris Albetris
Published: July 2022

This study aims to: 1) find out and analyze how the effect of the number of family members partially on people's income; and 2) knowing and analyzing how the influence of education level partially on people's income. The results of this study reveal that 1) partially family member variables have no effect on the income level of the community around the Kurma Jambi area; and 2) partially the education level variable has a significant and positive effect on the income of the community around the Jambi date palm area.
Pengaruh PAD, Jumlah Penduduk, Jumlah Investasi, dan Jumlah Pencari Kerja terhadap PDRB Kabupaten Kuningan
Authors: Nurmayanti Happy , Subechan Istiqomah , Badriah Lilis Siti
Published: July 2022

This study is a study of the effect of PAD, population, investment, and number of job seekers on the GRDP of Kuningan Regency. The purpose of this study was to analyze the effect of PAD, population, total investment, and number of job seekers on the GRDP of Kuningan Regency. The data used is secondary data by taking time series data from 2010 to 2019. The variables used in this study are PAD, total population, total investment, and number of job seekers. Analysis of the data used in this study is OLS with = 0.05. The results of this study partially indicate that the number of job seekers has a significant effect on the GRDP of Kuningan Regency, while PAD, population, and the amount of investment have no significant effect on the GRDP of Kuningan Regency.
Pengaruh Likuiditas dan Solvabilitas Melalui Profitabilitas terhadap Nilai Perusahaan
Authors: Akbar Ali
Published: July 2022

The purpose of this research is to know and analyze the influence of liquidity and solvency through profitability on the corporate value at pharmaceutical sub-sector companies in the Indonesia stock exchange. That research is using data of secondary from annual financial statements and closing stock prices. sample in the research are pharmaceutical sub-sector companies in the Indonesia stock exchange period 2015-2019. With the purposive sampling method used there are nine companies that are sampled in this research. Data analysis in this research uses path analysis with SPSS software. The resulting research informs :1) simultaneously the current ratio and debt to asset ratio variables have significant effect on the return on asset variable, 2) the current ratio variable partially has positive and significant effect on the return on asset variable, 3) the debt to asset ratio variable partially has negative and insignificant effect on the return on asset variable, 4) the current ratio and debt to asset ratio variables simultaneously have significant effect on the stock price variable, 5) partially current ratio and debt to asset ratio variable have positive and significant effect on the stock price variable, 6) return on asset variable has positive and significant effect on the stock price variable, 7) indirectly current ratio and debt to ratio variables return on asset through variable have insignificant effect on the stock price variable.
Perancangan Sistem Pembangkit Listrik Hybrid Tenaga Surya dan PLN
Authors: Yulisman Yulisman , Fakhri Albeni
Published: July 2022

Electrical energy is one of the most needed energy. The sun (sunlight) is a renewable energy that can be used to generate electrical energy. Indonesia is a tropical country, so there is quite a lot of sunlight available. In order to obtain efficient and safe (consistent) electrical energy, backup solar energy can be used with PLN's electrical energy using a hybrid system. The planned hybrid system uses 100 WP Poly-crystalline solar panels (2 pieces), 100 Ah 12 V batteries (2 pieces). The hybrid controller system uses a 1000 watt hybrid inverter. Applications that are designed to be used as labor lighting lamps (10 pieces) that require 1000 watts of power.
Pengaruh Pestisida dari Aktivitas Pertanian Terhadap Konsentrasi Merkuri (Hg) pada Sungai Sumur Beremas Kota Sungai Penuh
Authors: Riyanti Anggrika , Marhadi Marhadi , Patri Syskha Eka
Published: July 2022

Agricultural activities cannot be separated from the use of pesticides to control plant-disturbing organisms. The mercury (Hg) content in pesticides cannot be naturally degraded on agricultural land, so it will be carried off by run-off into the waters. Pesticide’s run-off from agricultural activity along the Sumur Beremas River has an effect in increasing mercury concentrations in the river. This study aims to analyze the effect of pesticide use on mercury concentrations in the Sumur Beremas River and to analyze the capacity of river pollution loads. The effect of pesticide on mercury concentrations was analyzed using Pearson correlation. The capacity of Sumur Beremas River's pollution loads against mercury was analyzed using mass balance method. The results showed that the use of pesticides had a significant effect on the increase in mercury concentrations in river water. The greatest correlation value occurs in downstream of irrigation, namely 0.977, which indicates the high run-off that occurs from agricultural area to the irrigation flow. The concentration of mercury based on the analysis of river pollution loads is 0.00242 ppm, exceeding the standard PP no. 82 of 2001 Class II, 0.002 ppm, which indicates that Sumur Beremas River is no longer able to accommodate the load of mercury pollution.
Evaluasi Kerentanan Akuifer Menggunakan Metode Simple Vertical Vulnerability Berdasarkan Hasil Penyelidikan Geolistrik (Studi Kasus di Desa Sumberpasir, Kecamatan Pakis, Kabupaten Malang)
Authors: Rosalinda Julia Putri , Siswoyo Hari , Wahyuni Sri
Published: July 2022

There are indications of water pollution due to industrial waste, which can be seen from the rivers and springs condition in Sumberpasir Village. So it is necessary to investigate the vulnerability of the aquifer using SVV method. There are three parameters that must be calculated as the index value of the SVV method, thickness of the unsaturated zone, percolation value, and material type of the unsaturated zone. From the three parameter values, the SVV index will be obtained as an aquifer vulnerability assessment. The SVV index was mapped into the distribution of aquifer vulnerability using the Surfer program. The results of the study resulted in five types of rock lithology materials as a result of interpretation from geoelectrical investigations based on adjustments to actual conditions in the field. The layer with the lowest resistivity is clay, the second layer is tuff, the third layer is sandy tuff, the fourth layer is pumice, and the fifth layer is breccia. From the three parameters of the SVV calculation, the SVV index value is between 54 which is interpreted as having a moderate vulnerability until 76 with a very low vulnerability. So that Sumberpasir Village is considered likely to be safe against aquifer vulnerability. The distribution of vulnerability levels in the research location is divided into three, very low vulnerability (18.65% of the total area Sumberpasir Village), low vulnerability (60.03%), and medium vulnerability (21.32%).
Klasifikasi Penyakit Tanaman Jagung Menggunakan Metode Convolutional Neural Network (CNN)
Authors: Iswantoro Didit , Handayani UN Dewi
Published: July 2022

Corn is one of the cereal crops and an important food ingredient because it contains a source of carbohydrates. It is the third largest food crop in the world after rice and wheat. In Indonesia, corn is one of the second largest food crops after rice. This plant has high yields and wide uses. However, in terms of disease, there are still many farmers who still have difficulty in distinguishing diseases, therefore digital assistance is needed to distinguish the characteristics of these plant diseases. Diseases used in this study were: blight and leaf rust. The dataset used has 2 types of corn plant diseases and a total of 2000 images of corn diseases. Convolutional Neural Network (CNN) algorithm is used for classification of corn plant diseases, which is included in the Deep Learning method which has good ability to recognize and classify a digital image object. This study uses the python programming language and the Tensorflow framework to conduct training and data testing. In this study, the classification of corn plant diseases using the Convolutional Neural Network (CNN) method was obtained with a total training accuracy of 97.5%, on data validation it got 100% accuracy and the level of accuracy in testing data using new data was 94%.
Analisis Faktor-faktor yang Mempengaruhi Kegagalan Pasar (Market Failure)
Authors: Kadariah Siti , Febriyanni Rani , Harahap Isnaini
Published: July 2022

Market failure can occur if the allocation of economic resources cannot be distributed optimally in society. In the conditions, the market will cause too much or too little of either goods or services to be produced in an economy. Market failure occurs when the market fails to allocate resources efficiently. Market failure can also be interpreted as a situation where the market does not respond to a product when there is over supply or over demand. Prices do not limit demand and cannot increase supply so that an efficient market is not created. Market failures can occur due to the following factors, namely: Asymmetric information, externalities, public goods (public), and market imperfections. This study aims to determine the factors that influence market failures that cause market imbalances. The method used is qualitative research. The results obtained from the study are market failures can occur due to factors including: Asymmetric information, externalities, public property (public), market imperfections or a decrease in average costs. To eliminate market failures, several solutions can be implemented. Use of laws & pricing mechanisms.
Pengaruh Gaya Kepemimpinan Otokratik dan Kepuasan Kerja terhadap Kinerja Karyawan PT. Borwita Citra Prima-Bukalapak Cikarang
Authors: Zailani Mohamad Nur Husein , Amirudin M. , Maulana Asep
Published: July 2022

Problems related to PT. Borwita Citra Prima – Bukalapak Cikarang who has problems regarding employee performance in the distribution process of goods which so far is considered to be still unstable and there are frequent complaints from consumers regarding the delivery of goods both in terms of time and quality of goods, causing a rejection of the distribution process of these goods, the following is a table of the process of shipping goods at PT. Borwita Citra Prima – Bukalapak Cikarang. This study aims to determine the effect of autocratic leadership style and job satisfaction on the performance of employees of PT. Borwita Citra Prima – Bukalapak Cikarang The research method used in this research is descriptive method. The technique of collecting data is through primary data, namely data obtained directly by using questionnaires distributed. This study used 80 samples of employees of PT. Borwita Citra Prima – Bukalapak Cikarang and using descriptive analysis methods, calculating respondents' responses, and testing hypotheses using t-test and f-test and coefficient of determination analysis. and significant to the performance of employees at PT. Borwita Citra Prima – Bukalapak Cikarang.
Redesain Tata Letak Pabrik Gula dalam Meningkatkan Efesiensi dan Produktivitas CV. Rizki Abadi
Authors: Lubis Pascal Sidqi , Fitria Dewi Hilda Ayu Retno Nur , Selvi Evi
Published: July 2022

This study aims to improve the layout of CV Rizki Abadi's production facilities so as to increase efficiency and productivity. Redesign of the company needs to be done because consumer demand is often not met until it reaches 64.5 tons in 2020. This study only discusses material handling costs, productivity percentages, and the layout improvement model chosen by the factory owner from the three models proposed by the researcher. The layout analysis in this study uses the CRAFT algorithm. The CRAFT algorithm can provide the best layout improvement model output after exchanging the location of the facilities. The analysis shows that the total cost of material handling in the initial layout is Rp. 2,950,838. After repairs were made using the CRAFT algorithm and approved by the factory owner (model 3) by exchanging facilities between Work Station 3 (Draining) and Work Station 2 (Mold Stacking), material handling costs were more efficient to only Rp. 1,257,115.5 or 2 ,25%. Initial layout productivity also increased from 14.27% to 16.6%.
The Implementation of Waste Management in Bandung Green and Clean Program Based on Multistakeholder
Authors: Hamzah A Hadian Pratama , Sohifah Sohifah , Nurhasanah Nurhasanah
Published: July 2022

The Program of BGC is a community empowerment program to manage the environment in particular self-governing waste treatment management in the level of Bandung City (Kota Bandung). This Program city is built by the partnership of Unilever Indonesia Foundation, Bandung Environmental management Agency, Pikiran Rakyat Daily Newspaper, Rase FM Radio, and Institute for Appropriate Technology Implementation and Bandung Family Welfare Development. This study has objective to determine how the achievement of BGC program implementation (in particular waste management program) considered of aspects of relevance, effectiveness, efficiency, impact, and sustainability included the factors that influence the achievement of success/failure of the BGC programs implementation which is related to waste management considered of the aspects of the problem characteristic, program characteristics and environmental variables. The method used in this study are dominant qualitative and less dominant quantitative combined with descriptive analysis method. Results of this study has shown that the implementation of Bandung Green Clean programs related to waste management in Bandung has been relevant to the needs and conditions of Bandung people. However, the implementation of programs related to waste management Bandung Green and Clean has not succeeded in achieving the goal namely change people's behavior in waste management. Most of activities such as waste sorting, composting and recycling inorganic waste have to be done at the community level. Therefore the amount of waste volume of neighborhood Association-citizens Association Bandung Green and Clean participant has decreased only reached 10% of the target achievement of the waste management program by 95% The failure of this program, caused by characteristic factors of the problems encountered in BGC programs related to waste management with the target group coverage program that is too large and too heterogeneous as well as the scope of behavior change, therefore it has an effect on easy or not the waste management programs implemented in the field, which in turn also affect to the objectives of the Bandung Green and Clean program achievement related to waste management policy.