bluuebunny/crossref_metadata_2025 huggingface dataset:
DETERMINAN CASH HOLDING PADA PERUSAHAAN MANUFAKTUR DI BURSA EFEK INDONESIA
Authors: Meryna Meryna , Sufiyati Sufiyati
Published: May 2024

This study aims to determine the effect of firm size, leverage, profitability, net working capital, and cash conversion cycle on cash holding in manufacturing companies listed on the Indonesian stock exchange. The research period is from 2017 to 2020. The study used a purposive sampling method and produced 260 research samples. The results of data processing with Eviews 12 student version lite show that the most suitable model used in predicting cash holding is the Random Effect Model (REM). Of all the independent variables, only three independent variables were found to affect cash holding, i.e. profitability, net working capital, and cash conversion cycle. The results showed that profitability and net working capital had a significant positive effect on cash holding while the cash conversion cycle had a significant negative effect.
DETERMINAN CASH HOLDING PADA PERUSAHAAN MANUFAKTUR DI INDONESIA
Authors: Tanujaya Cindy , Susanto Liana
Published: May 2024

This study aims to acquire empirical evidence to determine whether leverage has a negative impact on cash holding, whether profitability has a positive impact on cash holding, whether tangible asset has a negative impact on cash holding, whether firm size has a positive impact on cash holding and whether investment opportunities have a positive impact on cash holding for manufacturing companies in Indonesia. This research uses purposive sampling method to collected data and Eviews 12 to processed its data. This research uses sample of 58 manufacturing companies listed on Indonesian Stock Exchange for the period 2017-2020. The results of this research are firm size and investment opportunities have no impact on cash holding, leverage and tangible assethave a significant negative impact on cash holding, and profitability has a significant positive impact on cash holding.
FAKTOR-FAKTOR YANG MEMENGARUHI KEBIJAKAN HUTANG PERUSAHAAN MANUFAKTUR DI BEI
Authors: Oktaviani Klarisa , Susanto Liana
Published: May 2024

This research was conducted to determine the effect of liquidity, profitability, asset structure, and institutional ownership on debt policy of manufacturing companies listed on the Indonesia Stock Exchange for the period 2017-2020. The population of this study is 134 manufacturing companies listed on the Indonesia Stock Exchange for the period 2017-2020 and selected by purposive sampling method to 72 companies as research samples. This research was using multiple linear regression analysis techniques to test the hypothesis and processed using EViews 12 software. The results of this research were liquidity, asset structure, and institutional ownership have a negative significant effect on debt policy, while profitability does not have a significant effect on debt policy.The implication of this research is the company need to increase increase the fulfillmentof their short-term liabilities in order to reduce the use of debt that is not needed by the company.
FAKTOR YANG MEMENGARUHI STOCK RETURN PADA SEKTOR PERDAGANGAN, JASA DAN INVESTASI BEI
Authors: Anastasya Anastasya , Suhendah Rousilita
Published: May 2024

This study aims to determine the effect of COVID-19, market capitalization and trading volume on stock returns in trading, service and investment sector companies listed on the Indonesia Stock Exchange during the period 2020. The sample was selected using purposive sampling method and valid data. are 72 companies. The research technique used in this study is panel data regression with the help of the EViews version 12 program. The results show that COVID-19 has a negative and significant effect on stock returns. Market capitalization and trading volume have a significant positive effect on stock returns. The implications of the research are to add information about the effect of COVID-19, market capitalization and trading volume on stock returns during the ongoing pandemic and to provide considerations for investors before investing in a company.
PENGARUH EQUITY DAN ASSET TERHADAP FINANCIAL PERFORMANCE PADA PERUSAHAAN SEKTOR INDUSTRI KONSUMSI
Authors: Hartono Mikhael Jireh , Susanti Merry
Published: May 2024

This research aims at how the effect of Capital Structure, Total Asset Turn Over, Liquidity, Cash Conversion Circle and Firm Size on Financial Performance in consumption industry companies listed on the Indonesia Stock Exchange during 2017-2019. The sample was selected by purposive sampling method and the valid data were 32 companies. The data processing technique uses descriptive-inferential analysis of panel data assisted by the EViews (Econometric Views) 9 Series program and Microsoft Excel 2019. The results of this study indicate that the Debt to Equity Ratio (DER) and Current Ratio (CR) have a significant negative effect on Financial Performance, while the variables Total Asset Turn Over (TATO), Cash Conversion Cycle (CCC), Firm Size (SIZE) have no effect on Financial Performance. The implication of this research is the need for improvement in managing assets and capital to maintain the viability of the company and maximize financial performance and attract investors to the company.
FAKTOR-FAKTOR YANG MEMENGARUH KINERJA PERUSAHAAN MANUFAKTUR
Authors: Angelia Christy , Sha Thio Lie
Published: May 2024

This study aims to obtain empirical evidence about the impact of liquidity, leverage, firm age, and intangible assets on firm performance. The subjects used in this study were manufacturing companies listed on the Indonesian Stock Exchange during 2018-2020 period with a sample of 78 companies with 234 data. Data processing using Eviews 11 software with purposive sampling method. The results of this study shows firm age has a negative significant effect and leverage has a positive significant effect on firm performance. While liquidity and intangible assets have a positive insignificant effect on firm performance. The implication of this research is that companies need management that is able to manage their companies well so that they can improve the firm's performance to carry on and survive in the competition.
PENGARUH PROFITABILITAS DAN LIKUIDITAS TERHADAP NILAI PERUSAHAAN DENGANKEBIJAKAN DEVIDEN SEBAGAI PEMODERASI
Authors: Fortuna Cindy , Hastuti Rini
Published: May 2024

Firm value is one of the financial indicators that shows a higher firm value means a higher prosperity of its shareholders. This study aims to determine the effect of profitability and liquidity on firm value with dividend policy as the moderating variable in manufacturing companies listed on the Indonesia Stock Exchange in 2018-2020. The sampling method used in this study is the purposive sampling method and 40 companies were obtained as the valid sample. Multiple regression analysis is used to process the data assisted by Microsoft Excel and Eviews 12. The outcome of this study shows that profitability and liquidity have a negative and insignificant effect on firm value and dividend policy is able to moderate the effect of profitability and liquidity on firm value.
ANALISIS FAKTOR YANG MEMPENGARUHI DIVIDEND POLICY DI SEKTOR PERDAGANGAN, JASA DAN INVESTASI
Authors: Gabriella Gabriella , Widyasari Widyasari
Published: May 2024

This research of this study is to discover the effect of collateralizable assets, managerial ownership, leverage, firm size, and investment opportunity on dividend policy in trading, service and investment sector companies listed on the Indonesia Stock Exchange in 2018-2020. Purposive sampling is used as a sampling technique in this study according to predetermined criteria so the sample in this study consisted of 18 companies for 3 periods and obtained 54 sample data. The research methodology used is statistical analysis method. Multiple linear regression analysis is used to test the hypothesis. Data processing in this study using Eviews 12.0 software. The results of this study indicate that firm size had positive and significant effects on dividend policy, while collateralizable assets, managerial ownership, leverage and investment opportunity had no effect on dividend policy.
FAKTOR YANG MEMPENGARUHI PROFITABILITAS PERBANKAN DENGAN MENGGUNAKAN ECONOMIC VALUE ADDED BANK
Authors: Sharon Sharon , Salim Susanto
Published: May 2024

The research that has been conducted aims to obtain empirical evidence related to the effect of Bank Size, Capital Adequacy Ratio, Non Performing Loan, Loan to Deposit Ratio, and Board Size on Economic Value Added Bank in banking companies listed on the Indonesia Stock Exchange in the period 2017 to 2020. The research design used in this study was from the independent variable to the dependent variable to test the effect of the independent variable on the dependent variable used in the study. Purposive sampling method was used in this study.  A total of 41 banks were used as research samples. In this study, the processing of data that has been collected using multiple linear regression analysis techniques is processed with SPSS version 26.0 software.The findings in this study showed that Bank Size had a significant positive effect on banking profitability (EVA). CAR and Board Size have a significant negative effect on banking profitability (EVA). NPL and LDR have no significant negative effect on banking profitability (EVA).
PENGARUH LEVERAGE, ACCOUNTING CONSERVATISM TERHADAP EARNINGS QUALITY DENGAN FIRM SIZE SEBAGAI MODERASI
Authors: Metta S Irene , Viriany Viriany
Published: May 2024

The aim of this research to show empirical evidence the effect of leverage, accounting conservatism on earnings quality and to obtain that firm size moderates the effect of leverage on earnings quality in manufacturing companies listed on the Indonesia Stock Exchange. This research used 70 manufacturing companies selected by using purposive sampling and total of  data are 280 for four years. The application for processed the research data by using Eviews application version 12 and Microsoft Excel 2019. The results of this research showed that all independent variables have a simultaneous effect on earnings quality and the partial test showed that leverage has positive and significant effect on earnings quality, accounting conservatism has positive and significant effect on earnings quality, and firm size is able to moderate the effect of leverage on earnings quality.
PENGARUH LEVERAGE, SALES GROWTH, FIRM SIZE, PROFITABILITAS DAN LIKUIDITAS TERHADAP FINANCIAL DISTRESS
Authors: Elviyo Elviyo , Nugroho Vidyarto
Published: May 2024

The purpose of this study was to determine the effect of leverage, sales growth, firm size, profitability and liquidity on financial distress in mining companies listed on the Indonesia Stock Exchange in the 2017-2020 period. The sample selection was done by purposive sampling method so as to produce valid data as many as 18 companies. Data management in this study uses multiple regression analysis techniques assisted by Eviews 12 for Windows released 2020 and Microsoft Excel 2016. The results of this study state that firm size and liquidity have a significant influence on financial distress. The implication of this research is the need for a good mechanism in managing the company's debt so that the company avoids financial distress problems.
Analisis Faktor – Faktor Yang Mempengaruhi Income Smoothing Pada Perusahaan Sektor Barang Konsumsi
Authors: Marcellino Marcellino , Iskak Jamaludin
Published: May 2024

The purpose of this study was to obtain empirical evidence of the influence of profitability, leverage, cash holding, and dividend payout ratio on income smoothing. The subjects in this study were manufacturing companies in the consumer goods sector listed on the Indonesia Stock Exchange for the period 2016 – 2019. The population in this study amounted to 56 companies and after being selected using the purposive sampling method, the research sample consisted of 19 companies where for four periods, the number of data became 76. Eviews version 12.0 program was used for data processing. The results of research on profitability had no effect on income smoothing, leverage had no effect, cash holding had a significant positive effect, while dividend payout ratio had no effect on income smoothing. The implication of this study is that stable profitability and leverage are needed to reduce income smoothing actions which will provide a good signal for investors.
PENGARUH UKURAN DEWAN DIREKSI, DEBT RATIO, DAN UKURAN PERUSAHAAN TERHADAP KINERJA PERUSAHAAN
Authors: Biliputra Kevin , Rasyid Ardiansyah
Published: May 2024

The purpose of this research is to obtain empirical evidence about the effects of the board of directors, debt ratio, and firm size to firm’s performance of the manufacturing companies listed in the Indonesia Stock Exchange in the period of 2017-2019. This research uses 74 manufacturing companies as sample and also use multiple regression analysis. The results of this research show that debt ratio has a significant positive effect on firm’s performance while size of the board of directors and firm size has no significant effect on firm’s performance.
PENGARUH LEVERAGE, LIQUIDITY RATIO, FIRM SIZE, ACTIVITY RATIO TERHADAP PERTUMBUHAN LABA PADA PERUSAHAAN MANUFAKTUR YANG TERDAFTAR DI BURSA EFEK INDONESIA (BEI) PERIODE 2017-2019
Authors: Wahyudi Robby , Viriany Viriany
Published: May 2024

The purpose of this study is to obtain empirical evidence regarding the effect of liquidity ratio, leverage, firm size and activity ratio on profit growth in manufacturing companies listed on the Indonesia Stock Exchange (IDX) for the 2017-2019 period. This study uses 15 samples and 45 data from manufacturing sector companies which were selected by purposive sampling method. The data in this study were inputted and calculated using the Microsoft Excel program and processed using the Eviews 12 program. The results of this study indicate that simultaneously liquidity ratio, leverage, firm size and activity ratio have a significant effect on profit growth. While partially the firm's liquidity ratio, firm size and activity ratio have no effect on profit growth. However, the leverage variables have an effect on profit growth.
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI MANAJEMEN LABA PADA PERUSAHAAN MANUFAKTUR
Authors: Yohanes Yohanes , Nariman Augustpaosa
Published: May 2024

This study was conducted to determine the effect of independent commissioners, firm size, leverage, and profitability on earnings management. The population of this study are manufacturing companies listed on the Indonesia Stock Exchange (IDX) for the period 2018 – 2020. The sample was taken using the purposive sampling method and 162 samples were selected from 54 companies during the period 2018 – 2020. The study used a fixed effect regression model approach. Data processing using Eviews version 12. This study found that the independent board of commissioners had no significant effect on earnings management, firm size had a significant effect on earnings management, leverage had a significant effect on earnings management, and profitability had a significant effect on earnings management.
PENGARUH PROFITABILITAS, LIKUIDITAS, UKURAN PERUSAHAAN, DAN LEVERAGE TERHADAP NILAI PERUSAHAAN
Authors: Johanes Joan , Jonnardi Jonnardi
Published: May 2024

This study was conducted to empirically examine the effect of profitability, liquidity, firm size, and leverage on firm value. The sample selected through the simple random sampling method for this study were 35 consumer goods industrial sector companies listed on the Indonesia Stock Exchange (IDX) in the 2016-2020 period. The data used in this study is secondary data obtained from idx.co.id and related company websites. The data were processed using Microsoft Excel 2019 and Econometric Views (EViews) version 12.0 program. The results of this study indicate that profitability and leverage have a significant positive effect on firm value, while liquidity has an insignificant positive effect on firm value, and firm size has a significant negative effect on firm value.
PENGARUH LEVERAGE, PROFITABILITY DAN INDEPENDENT BOARD OF COMMISSIONERS TERHADAP MANAJEMEN LABA
Authors: Jhonatan Jessica , Suhendah Rousilita
Published: May 2024

The purpose of this research is to know the effects of leverage, profitability and independent board of commissioners on earnings management in mining, transportation, infrastructure, utilities, and agricultural industry listed on the Indonesia Stock Exchange during 2017-2020. This research using 18 kinds of sample on mining, transportation, infrastructure, utilities, and agricultural industry with 4 years period. Sample was process by Eviews 12.0 and Microsoft Excel with selected sampling by using purposive sampling method. The results of this study show that leverage and profitability have a significant effect on earnings management and independent board of commissioners does not have a significant affect earnings management on mining, transportation, infrastructure, utilities, and agricultural industry. This research can useful for company and investor for analyzing factors that influence earnings management.
FAKTOR YANG MEMENGARUHI KEBIJAKAN DIVIDEN PERUSAHAAN MANUFAKTUR DENGAN FIRM SIZE SEBAGAI MODERASI
Authors: Sherine Sherine , Setijaningsih Herlin Tundjung
Published: May 2024

This research aims to analyze the effect of sales growth, leverage, and liquidity with firm size as a moderating variable in manufacturing companies listed on Indonesia Stock Exchange during 2017-2020. The sample was selected by purposive sampling method and the valid data were 100 samples. The data processing technique uses the Eviews 12 and Microsoft Excel 2019. The result of this research indicate that sales growth and liquidity have no effect on dividend policy, leverage has negative effect on dividend policy, firm size does not moderate the effect of sales growth and liquidity on dividend policy. This study also indicates that firm size moderate the effect of leverage on dividend policy.
PENGARUH SALES GROWTH, LEVERAGE, DAN INTENSITAS ASET TETAP TERHADAP TAX AVOIDANCE
Authors: Deaztara Angkasa , Tjakrawala F.X. Kurniawan
Published: May 2024

This research hopes to be able to show the influence and relationship that occurs on sales growth, leverage, and the intensity of fixed assets on tax avoidance during 2015 to 2019 in manufacturing companies listed in the Indonesia Stock Exchange. This survey used a sample of 64 companies which were selected based on techniqueof purposive sampling and the research method was quantitative. The data processed in this research was carried out with a program or software using SPSS (Statistical Program for Social Science) version 26 and analyzed recording to multiple linear regression analysis. Data can be obtained through financial statement on the IDX official website. The result explains that the sales growth and leverage variables have a negative but significant effect while, the asset intensity variable has no significant effect on tax avoidance. The implications and suggestions needed are that an increase in sales growth and leverage is needed for decisions made on activities from tax avoidance.
DETERMINAN NILAI PERUSAHAAN PADA PERUSAHAAN MANUFAKTUR DI INDONESIA
Authors: May Florencia , Susanto Liana
Published: May 2024

The purpose of this study is to obtain empirical evidence about factors affecting firm value in manufacturing companies listed on Indonesia Stock Exchange for the years 2017-2019. Sample selection technique that used is purposive sampling method and acquired 78 companies. Data processing technique using multiple linear regression analysis with the Eviews 12 software. The results showed that profitability has positive significant effect on firm value, liquidity has negative significant effect on firm value, while leverage, firm size, and CSR do not have significant effect on firm value. The implication of this research is to provide information for investors that should study the company's financial statements carefully before decided to invest in a company.
PENGARUH PROFITABILITAS, LIKUIDITAS, SALES GROWTH, DAN ASSET TANGIBILITY TERHADAP STRUKTUR MODAL
Authors: Kusuma Sherin , Dermawan Elizabeth Sugiarto
Published: May 2024

The main purpose of this research is to show empirically the effect of profitability, liquidity, sales growth, and asset tangibility on capital structure of manufacturing companies listed on Indonesia Stock Exchange (IDX). The population of this study is from the year of 2019-2020 using 114 data consisted of 67 manufacturing companies that were selected using purposie sampling method. This research uses SPSS software version 18 to process the hypothesis. The result of the study showed that profitability, liquidity, and asset tangibility has negative and significant effect on capital structure, however there is no significant effect of sales growth on capital structure.
PENGARUH UKURAN PERUSAHAAN, PERTUMBUHAN ASET, LIKUIDITAS, DAN LEVERAGE TERHADAP PROFITABILITAS PERUSAHAAN PADA PERUSAHAAN MANUFAKTUR YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2017-2019
Authors: Amelya Amelya , Dermawan Elizabeth Sugiarto
Published: May 2024

The purpose of this study was to analyze and obtain empirical evidence regarding the effect of firm size, asset growth, liquidity, and leverage on firm profitability. The sample selection in this study was carried out using purposive sampling method and obtained a total sample of 160 data from manufacturing companies listed on the IDX with a research period from 2017 to 2019. The type of data used in this study is secondary data obtained from the IDX’s official website and related company websites. The results showed that the firm size, asset growth and liquidity had a positive and significant effect on company profitability, while leverage had a positive and insignificant effect on company profitability.
FAKTOR YANG MEMPENGARUHI KEBIJAKAN UTANG PADA PERUSAHAAN MANUFAKTUR DI BEI
Authors: Sunandy Jonathan Alvin , Sha Thio Lie
Published: May 2024

This study aims to obtain empirical evidence regarding the effect of structure asset, firm size, dividend policy, and profitability on the firm debt in manufacturing companies on the IDX. The technique sampling used was purposive sampling. The company data in the study were 30 companies. This study uses secondary data that is processed using Eviews version 12. The F test show that structure asset, firm size, dividend policy, and profitability have a significant effect on debt policy. The t test show that profitability has a positive significant effect on debt policy, structure asset has a negative insignificant effect on debt policy. Firm size and dividend policy have a positive insignificant effect on debt policy. The implication of this study is to provide consideration in making decisions for companies related to factors that affect debt policy.
PENGARUH RASIO KEUANGAN TERHADAP PERINGKAT OBLIGASI PERUSAHAAN PERBANKAN UMUM DI BEI
Authors: Livia Felice , Lukman Hendro , Simina Juni
Published: May 2024

Each study aims to decide the effect of Cash Adequacy Ratio, Non-Performing Loan, Loan to Deposit Ratio, and growth on bond ratings in general banking companies listed on the Indonesia Stock Exchange in 2016-2020 period. Purposive sampling method and valid data obtained as many as 20 companies for sample selection. Logistic regression analysis with SPSS version 21 program and Windows released in 2020 is the data processing technique chosen in this study. The results of this study indicate that the Cash Adequacy Ratio and Loan to Deposit Ratio has significant effect, while Non-Performing Loans and growth have no effect on corporate bond ratings. The implication of this research are the need for processing the company's Cash Adequacy Ratio and Loan to Deposit Ratio properly to be able to increase its bond rating.
FAKTOR – FAKTOR YANG MEMPENGARUHI TAX AVOIDANCE PADA PERUSAHAAN MANUFAKTUR DI BEI
Authors: Devana Thasya , Sudirgo Tony
Published: May 2024

This research aims to find out how the value of profitability, leverage and sales growth on tax avoidance in manufacturing companies listed on Indonesia Stock Exchange during 2018-2020. This research uses a purposive sampling method based on data that matches the criteria are 49 companies. The data processing technique uses multiple regression analysis assisted by the SPSS (Statistical Product and Service Solution)  for windows released 16 and  Microsoft Excel 2007. The results of this research indicate that there is a significant influence between profitability, leverage and sales growth on tax avoidance. The implication of this research is that there is a tendency for companies to take tax avoidance actions which are caused by high levels of profitability, leverage and sales growth. This is done to maximize the company’s net profit.
Current problems in the field of structure, properties of minerals and methods of their investigation
Authors: Votyakov S. L.
Published: May 2024

The main goal of research into the structure and properties of minerals, as well as their crystal chemistry and physics, consists in obtaining fundamental information about the actual atomic and electronic structure of mineral objects and physical regularities of their transformations under the influence of external factors (temperature, pressure, radiation, and environmental chemistry). Such information forms the basis for mineral typification and restoration of mineral crystallization conditions and their evolution in a certain geological situation. This information is widely used in petrogenetic and geochronological constructions. Such studies are also relevant to the development of nature-like technologies for obtaining new promising functional materials. Knowledge of the structure, crystal chemistry, and physics of minerals, typomorphism of their spectroscopic properties, as well as the development of analytical techniques and methods for the synthesis of mineral-like materials are of particular significance. This thematic issue of the Lithosphere journal aims to review of these problems in the context of the materials reported at the XIII All-Russian Scientific Conference “Minerals: Structure, Properties, Research Methods” held in 2023 at the Institute of Geology and Geochemistry of the Ural Branch of the Russian Academy of Sciences in Yekaterinburg.
Combinatorial and algorithmic complexity of crystal structures
Authors: Banaru D. A. , Aksenov S. M.
Published: May 2024

Research subject. Numeral indexes describing the complexity of the system of contacts between structural units in crystal structures. Aim. Development of a complexity index for the system of contacts between periodic structural units based on the indices available for those between structural units in island (molecular) structures. Materials and methods. Structural data were selected from the COD, AMCSD, and CSD crystallographic databases. The system of contacts in the structures was analyzed by the Voronoi–Dirichlet polyhedra (VDP) method in the ToposPro software package. Results. The method of topological analysis of the system of contacts in molecular crystals was adapted to all heterodesmic crystal structures and tested on the structures of compounds of several classes. Target complexity indices were developed. Conclusions. Networks of contacts between periodic structural units are low-dimensional. A generalized structural class for such networks can be derived from the original crystal structure data. The algorithmic complexity of heterodesmic structures is subadditive, in contrast to superadditive combinatorial complexity. For the first time, the number of bearing contacts was calculated between periodic structural units, reflecting the algorithmic complexity of the structure at the appropriate level of structural description.
Synthesis of sulfide mineral crystals by incongruent methods using the example of Cu-Fe-S and Cu-Fe-Se systems
Authors: Puzanova I. G. , Pankrushina E. A. , Pechurin M. S. , Chareev D. A.
Published: May 2024

Research subject. Understanding the structure and thermodynamic properties of sulfide minerals is important for studying the paragenesis of sulfide formation on Earth and in space, as well as for analyzing technological issues in the processing of ores and polysulfide product concentrates. There is a lack of experimental and theoretical information on many representatives of the Cu-Fe-S and Cu-Fe-Se systems. Aim. To synthesize crystals in the Cu-Fe-S and Cu-Fe-Se systems at the lowest possible temperatures for the subsequent study of their physical properties, while solving the main problem of materials science related to interrelations between composition, structure, and properties. Materials and methods. Crystal synthesis was carried out by the solution-melt method in a stationary temperature gradient, in evacuated sealed quartz glass ampoules. Two types of ampoules were used in the experiment, standard and long. The ampoules were filled with a charge and a salt mixture of RbCl-LiCl of eutectic composition, evacuated and sealed, then placed in several quartz or ceramic glasses. The glasses were placed in tubular furnaces such that the ends of the ampoules with the charge were located closer to the center of the furnace, and the opposite ends were closer to the edge to create a temperature gradient. For standard ampoules, the hot end temperature was 520–469℃, and the cold end was 456–415℃. For long ones: 470℃ – hot end and 340℃ – cold. The synthesis duration ranged from three to four months. Results. Depending on the composition of the charge, crystals of chalcocine Cu2S, bornite Cu5FeS4, chalcopyrite CuFeS2, isocubanite CuFe2S3, and iron-containing dicopper sulfide with an iron content of up to 8 at % and various equilibrium associations with their participation and with the participation of pyrite FeS2 and pyrrhotites Fe1–xS were obtained. Copper dendrites were also found in some samples. In addition, crystals of a phase with the approximate composition of CuFeSe2 were obtained. It is shown that due to different combinations of oxidation states of all three elements dissolved in a salt electrolyte, it is possible to obtain phases with almost any stoichiometric ratio. Chalcopyrite and isocubanite are reliably detected using Raman spectroscopy. In this case, some samples are locally characterized by the “absence” of a spectrum, which probably indicates the metallic (semi-metallic) properties of the samples. Conclusion. Using the Cu-Fe-S and Cu-Fe-Se systems as an example, the possibility of obtaining sulfide crystals in a RbCl-LiCl salt melt up to a eutectic temperature of 313℃ is shown. Due to the low synthesis temperature, the synthesis should be carried out over several months, resulting in crystals a fraction of a millimeter in size.
Procesos judiciales contra el Estado y su defensa por parte de Colombia
Authors: Hernández Polanía Rodrigo , Liz Durán Orlando
Published: May 2024

El Estado colombiano desde la Carta Política de 1991 generó un desarrollo normativo general, entre ello, impuso que las actuaciones de las entidades públicas tengan un apego a los fines y principios establecidos en el régimen constitucional, de ello, que se haya establecido la regla y carga de responsabilidad patrimonial de las entidades públicas por sus acciones y omisiones, donde generen un daño contra cualquier persona, sin que este tenga el deber jurídico de soportarlo; lo anterior como garantía y tranquilidad de las personas en la consecución de los bienes jurídicos tutelados por parte del sistema jurídico.
En ese contexto, las reclamaciones y requerimientos judiciales y administrativos de las personas no fueron de esperar. La carga de responsabilidad del Estado es clara y desde la vigencia constitucional a la fecha han sido diferentes situaciones en las que los agentes públicos generaron afectaciones y perjuicios a las personas, de ello, que el sistema de responsabilidad del Estado sea un tema de gran desarrollo jurisprudencial.
La carga judicial de las diferentes entidades públicas de los diferentes órdenes, es un asunto que no fue abordado de forma oportuna, generando el reconocimiento y pago de indemnizaciones por condenas judiciales o conciliaciones, que desencadenó en la creación de la Agencia Nacional de Defensa Jurídica del Estado como institución encargada de la protección y vigilancia de las reclamaciones judiciales, con el ánimo de tener una representación judicial efectiva del Estado y con ello evitar incidencias fiscales innecesarias o disminuirlas al máximo.
Eficiencia de la reforma del control fiscal de Neiva, departamento del Huila
Authors: Pascuas Ospina Karen Daniela
Published: May 2024

El propósito del presente artículo se enmarca en analizar la eficiencia de la reforma del Control Fiscal en el departamento del Huila, específicamente en la ciudad de Neiva, teniendo en cuenta que esta es una actividad exclusivamente pública, que garantiza la óptima administración de los recursos del Estado de tal forma que, beneficia la prosperidad y la responsabilidad en las formas de ejecución.  De igual manera, este estudio se hizo interesante realizarlo, porque permitió identificar la gestión de la contraloría territorial, la forma como ha venido ejerciendo el papel en el municipio de Neiva, la trascendencia de su eficiencia, evolución y existencia de una serie de reformas en los modelos con lo que se pretende generar un escenario de análisis, críticas e interpretaciones del tema. 
 
Por esta razón, la revisión bibliográfica y jurisprudencial tomó aspectos importantes durante el desarrollo del presente documento, porque demostró a través de una cronología histórica como se ha venido ejerciendo el control basado en principios de eficiencia y transparencia, de tal forma que, cada uno de los conceptos aquí plasmados están relacionados con el concepto de acto administrativo, elementos, tipología  y demás aspectos que enriquecen el análisis y a la vez definen el impacto que ha alcanzado en la Contraloría de los territorios, específicamente en Neiva, escenario para el cual se delimitó geográficamente este estudio.
El diálogo político electoral venezolano a través de avisos de prensa
Authors: Bolívar Adriana
Published: May 2024

Resumen
Mediciones. Enfoque normalizado
Authors: Cabal Eisenover
Published: May 2024

En esta obra se da un enfoque normalizado al tema de las mediciones electrónicas que se realizan en múltiples entornos de producción. Desde esta perspectiva, se pretende que lo académico tenga trascendencia hacia el ejercicio profesional y las buenas prácticas en asuntos metrológicos y de calidad , dado que las norma sintetizadas en el libro son de aplicabilidad nacional e internacional. Es un libo técnico que con seguridad difiere de otros libros de texto similares, donde cada capítulo es argumentado con estándares, lo que da sentido a la objetividad, a los hechos y a la evidencia para la generación del nuevo conocimiento. El libro no contiene la rigurosidad física, matemática y electrónica, puesto que existen obras especializadas con estos enfoques. En cambio, el punto de vista normalizado permite que una mayor audiencia pueda comprender de manera fácil lo que es medir con fines específicos; deducir y cuantificar los errores que resultan de las mediciones; interpretar las especificaciones inherentes de los instrumentos de medida; entender el comportamiento de la instrumentación asociada a la medida; articular las magnitudes objeto de medición con un sistema de Unidades; y contextualizar las mediciones conforme los niveles de hacen parte de la automatización orientada a la integración empresarial.
Optimalisasi Hyper Parameter Convolutional Neural Networks Menggunakan Ant Colony Optimization
Authors: Santoso Fian Yulio , Sediyono Eko , Purnomo Hindriyanto Dwi
Published: May 2024

Berbagai bidang, termasuk pertanian dan kesehatan, mengalami masalah klasifikasi citra yang dapat diatasi melalui beberapa metode. Salah satu metode tersebut menggabungkan convolutional neural networks (CNN) dengan deep learning, tetapi hyperparameter, seperti fungsi loss, fungsi aktivasi, dan optimizers, memengaruhi kinerjanya. Hyperparameter ini memerlukan pengoptimalan, dan metode yang ada, seperti algoritma genetika dan pengoptimalan ant colony, dapat digunakan untuk tujuan ini. Pengoptimalan ant colony terbukti efektif dalam mengoptimalkan deep learning, dan penelitian ini berkontribusi pada penyetelan otomatis berbagai hyperparameter menggunakan ant colony untuk klasifikasi gambar. Pada penelitian ini menggunakan dataset MNIST yang bertujuan untuk mengidentifikasi digit pada citra. Dataset yang digunakan terbagi menjadi 2, dataset pelatihan dan dataset validasi. Dataset pelatihan terdiri dari 33.600 gambar, dan dataset validasi terdiri dari 8.400 gambar. Hasil menunjukkan bahwa optimasi ant colony mencapai akurasi 97,46% dengan data validasi dan 99,69% dengan data pelatihan, yang mengungguli algoritma genetika dengan akurasi masing-masing 94,60% dan 97,59% dengan data validasi dan pelatihan. Selain itu, pengoptimalan ant colony membutuhkan waktu 27,94 detik untuk dilatih, sedangkan algoritme genetika membutuhkan 22,25 detik.
 
Abstract
Various fields, including agriculture and health, have encountered image classification problems that can be addressed through several methods. One such method combines convolutional neural networks (CNN) with deep learning, but hyperparameters, such as loss functions, activation functions, and optimizers, influence its performance. These hyperparameters require optimization, and existing methods, such as genetic algorithms and ant colony optimization, can be utilized for this purpose. Ant colony optimization has shown to be effective in optimizing deep learning, and this research contributes to automatic tuning of various hyperparameters using ant colonies for image classification. In this study using the MNIST dataset, which aims to identify the digits in the image. The dataset used is divided into 2, training dataset and validation dataset. The training dataset consists of 33,600 images, and the validation dataset consists of 8,400 images. The results indicate that ant colony optimization achieves an accuracy of 97.46% with validation data and 99.69% with training data, which outperforms genetic algorithms with an accuracy of 94.60% and 97.59% with validation and training data, respectively. Additionally, ant colony optimization takes 27.94 seconds to train, while the genetic algorithm requires 22.25 seconds.
SOCIAL POLICY REGARDING VETERANS, PEOPLE WITH DISABILITIES AND OTHER VULNERABLE POPULATION GROUPS
Authors: BALOGOVÁ Beáta , KOVALCHUK Yuliia
Published: May 2024

The article analyzes the issue of migration as a complex social phenomenon. International population migration in the conditions of growing globalization occupies an important place in the development of modern society and, accordingly, affects young people who, for various reasons, decided to study abroad (in Slovakia). The article reflects knowledge at the theoretical and empirical levels. One of the main tasks of modern higher education is the modernization and efficiency of the professional mobility of future specialists. Student migration is considered as educational migration.
We point out that the Slovak Republic is one of the most economically successful countries in Central-Eastern Europe. Economic reforms and accession to the EU, combined with significant inflows of foreign direct investment, have led to sustained economic growth and job creation. Economic development and demographic changes have also created an additional need for skilled labor. At the same time, greater integration into the EU, open borders and a common educational space led to the migration of Slovak students to the neighboring Czech Republic and other EU countries. As a result, Slovakia gradually began to ease migration restrictions and allowed an increasing number of third-country nationals to enter the territory of the Slovak Republic. The integration policy of Slovakia is consistent with the migration policy, and among its priorities is the effective integration of foreigners in the labor market.
The purpose of the article is to analyze Ukrainian student migration in Slovakia, focusing on the analysis of personal and social benefits. We analyze the issue of academic mobility as an integral component of the European educational space, which also undoubtedly has a positive effect on the national education system and the national economy. We highlight the issue of effective ethnic-national policy formation, development of theory and practice of social work with ethnic groups, find out directions and forms of social service work with migrants.
In the empirical part, we present a quantitative study at all stages of the research process. The content of the study is to find out the reasons that motivate future Ukrainian students to migrate to Slovakia, as well as to find out how the initial decision about migration and arrival to Slovakia takes place. Part of the quantitative research is the analysis of the personal and social benefits of the migration of Ukrainian students to Slovakia.
PEDAGOGICAL MONITORING OF PROFESSIONAL TRAINING FUTURE SPECIALISTS IN THE SOCIAL SPHERE IN THE PROCESS OF APPLICATION OF ELECTRONIC LEARNING
Authors: KARPENKO Olena
Published: May 2024

The article examines the content of pedagogical monitoring of e-learning of future social workers in higher education institutions.
The modern level of e-learning in the institution of higher education has been revealed. Special forms and methods of working with students - future specialists in the social sphere are analyzed and substantiated. The list of necessary conditions for the formation of applicants for higher education with a system of theoretical knowledge, practical abilities and skills necessary for the effective realization of oneself as a professional social worker is provided; development and formation of theoretical knowledge that will contribute to the development of the student as a future specialist in the social sphere.
The purpose of the article is to identify the problems of professional training and to study the special requirements for the development and implementation of electronic training courses in the process of professional training of social sector specialists capable of solving social problems. Considerable attention is paid to the problems of pedagogical interaction between the teacher and the student, based on the analysis, the strengths of e-learning are highlighted, and the expediency of its use is clarified.
The main tasks are defined as follows: to identify and generalize the components of professional self-development as one of the complex forms of transformation of the inner world, which occurs in the process of self-movement of a person along his life path, on which a person knows himself, builds himself, understands the essence of his functioning; to investigate the peculiarities of vocational pre-university education as a focus for personal development on self-building, professional self-determination for the successful growth of professionals in the social sphere.
Based on the results of the generalized analysis, it was concluded that the effectiveness and feasibility of e-learning takes into account not only the general principles of learning, but also the specifics of a specific field or subject. These technologies allow students to independently organize their educational process, develop independent work skills and improve their knowledge.
The proposed e-learning technologies can be used in universities, faculties and departments where future specialists in social spheres are trained, as well as in advanced training courses with the aim of increasing readiness to interact with clients based on mastering a set of knowledge and skills aimed at transforming informational and reflective, professional-practical and professional-development technologies in the real conditions of the environment of the higher education institution.
The conclusions confirmed the substantiation of the necessary pedagogical conditions for improving the quality of extracurricular activities in the environment of institutions of professional pre-higher education regarding future social workers in the conditions of globalization.
FORMATION OF SOCIAL COMPETENCE OF CHILDREN WITH COMPLEX DEVELOPMENTAL DISORDERS: IMPLEMENTATION OF THE "INTEGRATED SOCIAL AND ARTISTIC COURSE «MY WORLD» WITHIN THE NATIONAL EDWEY PLATFORM
Authors: SUMENKO Tetiana
Published: May 2024

The article is devoted to the formation of social competence of children with complex developmental disorders (ASD, ADHD, cerebral palsy, intellectual disability, Down syndrome, childhood schizophrenia) and raising the level of professional, inclusive competence of specialists, social educators of rehabilitation centres and other special institutions working with this category of wards. The article highlights a number of legislative documents on professional development of pedagogical staff, identifies free Ukrainian learning platforms for representatives of the educational community (EdWey, EdEra, Prometheus, WiseCow, Ukrainian Google Team, EduHub, Coursera, PostNauka). Based on the analysis of educational content from these educational platforms, the main directions and topics of the curricula of in-service training courses covering aspects of inclusive practice, features of inclusive education, practice-oriented approaches to working with children with developmental disabilities, including in wartime, are presented. The article highlights training courses for parents and representatives of children with developmental disabilities that contribute to the development of inclusive competence, open up opportunities for expanding the correctional knowledge, skills and abilities necessary for correct and effective work with children with developmental disabilities. The deficit of advanced training courses for social workers and specialists working with children with complex developmental disorders is outlined. The content of the author's "Integrated social and artistic course "My world" for children with complex developmental disorders" as an opportunity for advanced training of pedagogical and social workers within the National Edwey Platform is revealed, the results of students' training / check for the period of study are highlighted.
STRUCTURAL-FUNCTIONAL MODEL OF PROFESSIONAL COMPETENCE FORMATION OF FUTURE MILITARY INTELLIGENCE OFFICERS IN THE CONDITIONS OF THE INFORMATION AND EDUCATIONAL ENVIRONMENT OF HMEI
Authors: MSUYA OMBENI W.
Published: May 2024

This study was conducted to investigate the experience of job satisfaction among academic staff in selected public universities in Tanzania. A cross-sectional survey design with mixed research approaches was employed. Probability and non-probability sampling techniques were used to get a total sample of 74 respondents from public universities in Tanzania. Data were collected by using a four- point scale questionnaires and semi-structured interview techniques. Study findings indicated varying job satisfaction levels among the academic staff in public universities in Tanzania. Despite the contextual differences experiences of academic staff working in public Universities were the same in the facets of work benefits, relationship with their leaders, opportunity for creativity, and communication feedback. On the other hand, the study revealed existing counterproductive behaviors that may impede the attainment of Universities’ core functions of teaching, research, and consultancy. Despite of their severity, counterproductive behaviors ranging from absenteeism and divided loyalty are reported to be among the main threats to public Universities in Tanzania. This study suggests that University leadership needs to consider factors such as improving work benefits, and effective communications among others, to create a friendly organizational culture. It is also recommended that dialogue through regular academic staff meetings, effective communication, and academic freedom can foster a culture of curiosity, autonomy, and trust in public Universities in Tanzania.