bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Construction Learning Model of Islamic Education in Society 5.0 and Its Relevance at Islamic Boarding Schools on Java Island
Authors: Afif Nur , Aziz Abd , Mubin Fatkhul 
Published: December 2023

AbstractThe study aimed to determine the urgency of digitizing Islamic boarding school education in Society 5.0 and the effectiveness of the IT-based collaborative learning model on the creative thinking abilities of students in Islamic boarding schools on the island of Java. This mixed methods research method combines two previously existing forms of research, namely qualitative research and quantitative research. The population referred to in this research were all class X students in Islamic boarding schools on the island of Java, including Islamic boarding schools in Banten and Islamic boarding schools in East Java. The variables of this research are the IT-based collaborative learning model and creative thinking abilities. Based on the results of data analysis, it was concluded that 1) urgency digitizing Islamic boarding school education in Society 5.0 is one of the efforts that must be made for all Islamic boarding schools, especially Islamic boarding schools on the Island of Java; 2) Collaborative learning model was very effective for improving students' creative thinking abilities. All aspects of creative thinking can be developed through IT-based collaborative learning in facing Society 5.0 in Islamic boarding schools on the island of Java.AbstrakPenelitian ini bertujuan untuk menentukan urgensi digitalisasi pendidikan pesantren di dalam Masyarakat 5.0 dan efektivitas model pembelajaran kolaboratif berbasis IT terhadap kemampuan berpikir kreatif siswa di pesantren di pulau Jawa. Metode penelitian campuran ini menggabungkan dua bentuk penelitian yang sebelumnya ada, yaitu penelitian kualitatif dan penelitian kuantitatif. Populasi yang dimaksud dalam penelitian ini adalah semua siswa kelas X di pesantren di pulau Jawa, termasuk pesantren di Banten dan pesantren di Jawa Timur. Variabel penelitian ini adalah model pembelajaran kolaboratif berbasis IT dan kemampuan berpikir kreatif. Berdasarkan hasil analisis data, disimpulkan bahwa 1) urgensi digitalisasi pendidikan pesantren di dalam Masyarakat 5.0 adalah salah satu upaya yang harus dilakukan untuk semua pesantren, khususnya pesantren di Pulau Jawa; 2) Model pembelajaran kolaboratif sangat efektif untuk meningkatkan kemampuan berpikir kreatif siswa. Semua aspek berpikir kreatif dapat dikembangkan melalui pembelajaran kolaboratif berbasis IT dalam menghadapi Masyarakat 5.0 di pesantren di pulau Jawa.How to Cite: Afif, N., Aziz, A., Mubin, F. (2023) The Construction Learning Model of Islamic Education in Society 5.0 and Its Relevance at Islamic Boarding Schools on Java Island. TARBIYA: Journal of Education in Muslim Society, 10(1), 69-84. doi:10.15408/tjems.v10i1. 35967.
Platycranus metriorrhynchus: A new Mediterranean plant bug in Hungary (Heteroptera: Cimicomorpha: Miridae: Orthotylinae)
Authors: Kóbor Péter 
Published: December 2023

AbstractPlatycranus metriorrhynchus Reuter, 1883, the first representative of the predominantly Holomediterranean plant bug genus, Platycranus Fieber, 1870 is reported as a new element of the Hungarian true bug fauna. Diagnostic characters and bionomics of the species are discussed.
Identifying the microstructure and mechanical properties of expansive soil stabilized using fly ash and waste foundry sand
Authors: Gunarti Anita Setyowati Srie , Zaika Yulvi , Munawir As’ad , Suryo Eko Andi , Harimurti Harimurti 
Published: December 2023

Expansive soil causes road construction damage in the form of cracks or deformations due to changes in moisture content. One method to address this issue is soil stabilization using additive materials. Special additives can sometimes be expensive; hence it is necessary to use additive materials based on industrial waste as a waste management solution to solve the problem of expansive soil as a road construction subgrade. This study aims to analyze the effects of adding two types of industrial waste, namely fly ash (FA) and waste foundry sand (WFS), regarding the microstructure, physical, and mechanical properties of expansive soil. The method of stabilizing expansive soil involves mixing the soil with 9 % FA and various levels of WFS (0 %, 7.5 %, 10 %, 15 %) based on the dry weight of the soil. Microstructure testing includes quantitative X-ray diffraction and scanning electron microscopy. Physical property testing includes specific gravity, Atterberg limits and sieve analysis. Mechanical testing, i.e. compaction, California Bearing Ratio, swelling, and Triaxial tests were conducted. Soil stabilized with 9 % FA and 15 % WFS shows a significant increase in the internal friction angle and cohesion, reducing swelling by 67.18 % compared to the original soil swelling. The addition of 9 % fly ash and 15 % WFS to expansive soil reduces the content of montmorillonite. Natural expansive soils have a very poor soaked CBR of 0.94 %, while stabilized soils with 9 % FA and 15 % WFS have a soaked CBR of 6.46 %. This means that the soaked CBR of the stabilized soil meets the minimum CBR required for road subgrade construction. A mixture of 9 % FA and 15 % WFS in expansive soil can be recommended as a material for stabilizing expansive soil due to its ability to improve microstructure and mechanical properties
Determining the influence of an artificial defect on the mechanical properties of a flexible pipeline material during a rupture test
Authors: Nazarenko Sergii , Kovalenko Roman , Kalynovskyi Andrii , Pobidash Andrii , Nazarenko Volodymyr , Kravchenko Yevheniia , Shoman Olga , Danylenko Volodymyr , Sydorenko Olena 
Published: December 2023

The object of research is the phenomenon of influence of hidden defects on the mechanical properties of the material of flexible pipelines. T-type pressure fire hoses with an inner diameter of 77 mm were used as test samples of flexible pipelines. During the operation of pressurized fire hydrants and their laying on vertical surfaces, they are subjected to significant bursting pressures in their longitudinal direction. That is, such operating modes of the sleeve may occur during its operation. The research was carried out on the FP 100/1 bursting machine, in which the test samples were fixed.
The dependence of the stiffness and normal elasticity of the material of the flexible pipeline on the depth and length of the artificial defect when testing it for breaking has been established. With an artificial defect depth of 0.2 mm and its length from 0 to 40 mm, the stiffness of the flexible pipeline material decreases from 573.812 kN/m to 478.276 kN/m. With the indicated values of the defect, the normal elasticity ranged from 86.46 MPa to 64.567 MPa. When the depth of the defect increases by 0.4 mm, the stiffness of the sleeve material decreases to 432.902 kN/m, and the normal elasticity decreases to 58.442 MPa.
The obtained results are explained by the fact that when the thickness of the threads of the base of the power frame is reduced by 33 %, the longitudinal stiffness and normal elasticity of the material of the flexible pipeline are reduced by 25 % and 26 %, respectively.
The results of these studies are needed in practice because they can make it possible to develop new or improve existing methods of detecting hidden defects in the material from which flexible pipelines are made
Optimization of lawele granular asphalt (LGA) performance in cold paving hot mix asbuton (CPHMA) with candlenut oil modifier
Authors: Khamelda Lila , Djakfar Ludfi , Wisnumurti Wisnumurti 
Published: December 2023

Lawele Granular Asphalt (LGA) is a Buton asphalt product derived from the Lawele area in Central Sulawesi, Indonesia. Although it possesses great potential, LGA utilization has not been fully maximized. One of the challenges is the need for a modifier to extract asphalt from the minerals within LGA. Candlenut oil is a potential modifier that can be used with LGA in Cold Paving Hot Mix Asbuton (CPHMA) due to its similar polarity. Therefore, the aim of this research is to evaluate the performance of Lawele Granular Asphalt (LGA) with candlenut oil as a modifier in Cold Paving Hot Mix Asbuton (CPHMA).
The Marshall test was conducted to assess the performance of CPHMA with candlenut oil as a modifier. Furthermore, several variations were examined, including the quantity of the modifier, duration of heating and compaction, heating temperature, and storage duration, using seven different mixtures and three storage periods. The optimal composition produced a Marshall value of 687.68 kg, which increased with a longer mixing duration and higher heating temperature.
The results showed that the Marshall value met the standards for CPHMA in Indonesia, as well as for VIM, VMA, VFB, and Flow values. The low flow indicated the density of the CPHMA pavement, while the MQ value showed its ability to withstand deformation of 200.13 kg/1 cm. The behavior of Marshall resistance was supported by Fourier transform infrared (FTIR) spectra, which exhibited similar compound groups between asphalt and the leached results of LGA with candlenut oil, indicating the presence of asphalt (binder). There was a slight decrease in the Marshall value after a 7-day duration, showing an increase after a 21-day storage period. Therefore, candlenut oil served as a viable alternative modifier for LGA
Identifying regularities of fluid throttling of an inertial hydrodynamic installation
Authors: Nussupbekov Bekbolat , Oshanov Yerlan , Ovcharov Michael , Kutum Bayan , Duisenbayeva Мoldir , Kongyrbayeva Aitkul 
Published: December 2023

The article presents the results of experimental research conducted on a specially designed setup for pressurizing various types of fluids through throttle orifices. To determine the optimal operating mode of the thermal system, throttle nozzles of different diameters, specifically 1.5 mm, 2 mm, and 3 mm, were utilized.
One of the primary advantages of vortex heaters is their high heat exchange efficiency. This is attributed to the vortical motions and turbulence generated within the device, which promote more vigorous fluid mixing, thus enhancing heat transfer efficiency.
However, vortex heaters do have certain drawbacks. Vortical components may experience wear and require regular maintenance and replacement.
Subsequently, during the course of experimental work, an alternative inertia-based hydrodynamic system for heating heat carriers was developed and installed in a laboratory experimental facility. The research focus was on technical water. The results indicated that the static pre-pressure generated by the supply of water from the water main into the system decreases as the rotor's angular velocity increases. Experimental investigations demonstrated that rotor rotation leads to a redistribution of flow characteristics in throttle orifices for both static and dynamic inertial fluid discharge. Given that any static column of liquid results in level flow through throttle orifices, their flow static parameters were established.
Furthermore, the research revealed that with the increase in rotor angular velocity, the fluid pressure at the throttle orifices rises, while the share of fluid discharge from the initial static pressure decreases in the overall fluid flow
Determining the possibility of using cold plasma for the oxidation of atmospheric nitrogen into nitrogen oxides and the influence of activating substances on the process
Authors: Slobodyanyuk Viktor , Kuzmenko Andrii , Kudriavtsev Serhii , Tselishchev Olexii , Loriia Maryna 
Published: December 2023

The process of oxidation of molecular nitrogen by high-energy oxidants, such as nitric acid vapor, products of the thermolysis of nitric acid, and hydrogen peroxide, in a cold plasma stream was studied. To implement the process of obtaining nitric acid from atmospheric air using reproductive technology (Zakharov's method), the design of a reactor for obtaining nitrogen oxides by direct oxidation of nitrogen in a cold plasma stream is proposed. At the same time, it was proposed to use the effect of obtaining nitrogen oxides in an air mixture with nitric acid vapors (the Karavaev effect) and during the thermal decomposition of hydrogen peroxide with atmospheric nitrogen (the Nagiev effect). The effectiveness of the use of cold plasma for the oxidation of atmospheric nitrogen was established, which is confirmed by the obtained dependences. It is shown that the amount of nitrogen oxides that are formed depends on the efficiency of the formation of a stable flow of OH- radicals in the plasma flow. It was also found that the amount of nitrogen oxides depends on the parameters of the plasma generator, the composition of the liquid used in the burner, and the amount of air supplied.
The effect of nitric acid, hydrogen peroxide, and alcohols as activators of atmospheric nitrogen oxidation in a high-energy field was revealed. It was determined that when comparing three activator substances, which are able to form OH- radicals during their decomposition, it is hydrogen peroxide that is the most promising activator substance for carrying out the process of atmospheric nitrogen oxidation in the plasma flow.
The amount of nitrogen oxides formed in the cold plasma region is almost independent of the flow rate of the reaction mixture through the reactor and remains almost unchanged in a wide range of changes in flow rates from 30 to 3000 l/h
X-ray diagnostics of gunshot wounds of main vessels of the limbs: theoretical analysis
Authors: Rudenko Mykola 
Published: December 2023

The analysis of damage to the main vessels of the limbs was considered for the formation of further organizational and tactical instructions for the provision of emergency medical care at the stages of evacuation of the injured to specialized wartime departments. It was determined that with the help of MSCT-angiography, signs of damage to main vessels can be accurately diagnosed, and additional information about damage to bone structures, neighbouring organs and tissues can be obtained. It is emphasized that MSCT is an effective and accurate method in the assessment of clinically significant arterial injuries of the lower extremities in case of gunshot injury. It was noted that timely diagnosis of vessels gunshot wounds can contribute to the preservation of the functionality of the limbs and the life of patients, reducing the risk of bleeding, infections and other complications. It was noted that the correct medical decisions, in particular, the correct diagnosis of gunshot injuries to blood vessels will help doctors make informed decisions regarding emergency surgical care, the choice of treatment methods and preoperative preparation.
The aim. The aim of the work is the theoretical substantiation of gunshot injuries of the main vessels of the limbs and the definition of practical diagnostic methods.
Materials and methods: analysis of theoretical sources, comparison, induction of isolated analytical data. The study was conducted based on the database of the State institution "National Institute of Cardiovascular Surgery named after M. M. Amosov of the National Academy of Medical Sciences of Ukraine".
Results. It was determined that with the help of MSCT-angiography, signs of damage to main vessels can be accurately diagnosed, and additional information about damage to bone structures, neighboring organs and tissues can be obtained.
Conclusions. Radiological diagnosis of gunshot injuries of the main vessels of the limbs demonstrates the importance of using radiological diagnostics in the detection and analysis of vascular injuries in gunshot injuries of the extremities. The study confirms the high efficiency of this method, its accuracy and reliability in determining the nature of damage. In addition, radiological diagnostics allows timely and accurate determination of the extent and nature of injuries, which is important for making informed clinical decisions and providing adequate medical care to the injured
Exploring ways to construction of a business bootstrapping model to equip emerging micro business in the first year of operation in South Africa
Authors: Nkwinika Eugine 
Published: December 2023

In South Africa, the small, medium, and micro businesses (SMMEs) sector contributes between 52 and 57 percent of the GDP. In the coming years, it is expected that the SMME sector would provide 90 percent of the GDP and employment in South Africa. Due to barriers that prevent potential growth, more than 50 % of businesses in South Africa fail during the first five years of operation. The study examined enterprises in their first year of operation in South Africa and identified the lack of business skills and an insufficient supply of financing as contributing factors. The investigation revealed existing concepts such as Financial bootstrapping and Balance Score Card, both of which are crucial for South African enterprises during their first year of operation. A mixed research approach was chosen for the study in order to answer the research questions. The phenomenological (qualitative) and positivist (quantitative) philosophical paradigms were adopted with a determination to achieve a thorough understanding of the strength and direction of the relationship between a business skills deficit and competitiveness of businesses in the first year in South Africa and, furthermore, the development of the Business Bootstrapping Model. The study's data collection tools included semi-structured interviews and questionnaires. In relation to the data that were gathered for the study, content analysis was utilized as an analytical technique to analyse qualitative data, while SPSS was used to analyse responses to questionnaires for a quantitative study. The availability of capital and the lack of adequate financial resources to manage account receivables were found to be major hindrances to a business' sustainability in its first year of operation. Research gaps were filled by combining empirical investigations and conclusions, and this information was then used to construct the business bootstrapping model. In its initial year of operation, the business Bootstrapping Model included three elements: finance, marketing, and corporate governance. Owners of small businesses can begin generating capital using the Business Bootstrapping Model's financial component, which is a key factor in eradicating financial and liquidity obstacles. The Business Bootstrapping Model also equips business owners with the ability to plan and manage daily operations, including developing short-term financial policies for the business. Furthermore, assists in measurement capabilities for the business’s current financial performance, financial position, and anticipated future business plan. As well as providing an overview of the company's revenues and costs from operating and non-operating activities over time. Business owners are provided with the marketing skills necessary for brand positioning, preventing pricing discrimination, and getting pertinent, hard-to-get customer information and insights on social media through the marketing components of the Business Bootstrapping Model.
An investigation into the financial challenges affecting the success of entrepreneurs in South Africa
Authors: Nkwinika Eugine , Olufemi Akinrinde Olawale 
Published: December 2023

The object of this study is the financial difficulties that impacted the success of business owners in Hatfield, Gauteng province, South Africa. Compared to a global failure rate of 50 %, five out of every seven entrepreneurs in Hatfield, South Africa fail during the first year of operation. This study aimed at looking into the relationship between entrepreneur failure and financial literacy. The methodology employed in this study is interpretive philosophy-based qualitative research. An ethnographic research technique was also used to analyze the current economic condition of business owners in Hatfield. The population was sampled using non-probability purposive sampling techniques. Semi-structured interviews were used to gather the study's leading source of data. The primary research results are thematically examined while also considering the secondary sources. Eliminating financial and liquidity constraints was listed as a goal of financial literacy. Findings garnered revealed that financial, liquidity and credit restrictions are the primary causes of business failures in Hatfield. The lack of financial resources for new businesses in Hatfield, as revealed, prompted several liquidity issues in Hatfield, and further lowers the growth rate of Hatfield businesses. It was discovered that Hatfield's entrepreneurs usually experienced premature failure due to inadequate financial education and training. Impliedly, Hatfield business owners possessed poor cash management, defaulting on loan payments due to lack of financial education. Conversely, only few entrepreneurs and business owners in Hatfield, South Africa possess financial literacy competence with the necessary skills needed to better analyze their financial statements appropriately and increase profitability of their business. The practical implication of this finding is that, most entrepreneurs have high possibility to experience premature business liquidity when they have low or no financial literacy.
COUNTABLE COMPACTNESS MODULO AN IDEAL OF NATURAL NUMBERS
Authors: Bal Prasenjit , Rakshit Debjani , Sarkar Susmita 
Published: December 2023

In this article, we introduce the idea of \(I\)-compactness as a covering property through ideals of \(\mathbb N\) and regardless of the \(I\)-convergent sequences of points. The frameworks of \(s\)-compactness, compactness and sequential compactness are compared to the structure of \(I\)-compact space. We began our research by looking at some fundamental characteristics, such as the nature of a subspace of an \(I\)-compact space, then investigated its attributes in regular and separable space. Finally, various features resembling finite intersection property have been investigated, and a connection between \(I\)-compactness and sequential \(I\)-compactness has been established.
ON SEQUENCES OF ELEMENTARY TRANSFORMATIONS IN THE INTEGER PARTITIONS LATTICE
Authors: Baransky Vitaly A. , Senchonok Tatiana A. 
Published: December 2023

An integer partition, or simply, a partition is a nonincreasing sequence \(\lambda = (\lambda_1, \lambda_2, \dots)\) of nonnegative integers that contains only a finite number of nonzero components. The length \(\ell(\lambda)\) of a partition \(\lambda\) is the number of its nonzero components. For convenience, a partition \(\lambda\) will often be written in the form \(\lambda=(\lambda_1, \dots, \lambda_t)\), where \(t\geq\ell(\lambda)\); i.e., we will omit the zeros, starting from some zero component, not forgetting that the sequence is infinite. Let there be natural numbers \(i,j\in\{1,\dots,\ell(\lambda)+1\}\) such that (1) \(\lambda_i-1\geq \lambda_{i+1}\); (2) \(\lambda_{j-1}\geq \lambda_j+1\); (3) \(\lambda_i=\lambda_j+\delta\), where \(\delta\geq2\). We will say that the partition \(\eta={(\lambda_1, \dots, \lambda_i-1, \dots, \lambda_j+1, \dots, \lambda_n)}\) is obtained from a partition \(\lambda=(\lambda_1, \dots, \lambda_i, \dots, \lambda_j, \dots, \lambda_n)\) by an elementary transformation of the first type. Let \(\lambda_i-1\geq \lambda_{i+1}\), where \(i\leq \ell(\lambda)\). A transformation that replaces \(\lambda\) by \(\eta=(\lambda_1, \dots, \lambda_{i-1}, \lambda_i-1, \lambda_{i+1}, \dots)\) will be called an elementary transformation of the second type. The authors showed earlier that a partition \(\mu\) dominates a partition \(\lambda\) if and only if \(\lambda\) can be obtained from \(\mu\) by a finite number (possibly a zero one) of elementary transformations of the pointed types. Let \(\lambda\) and \(\mu\) be two arbitrary partitions such that \(\mu\) dominates \(\lambda\). This work aims to study the shortest sequences of elementary transformations from \(\mu\) to \(\lambda\). As a result, we have built an algorithm that finds all the shortest sequences of this type.