bluuebunny/crossref_metadata_2025 huggingface dataset:
UJI PERFORMANSI SOLAR PANEL KAPASITAS 100 WP
Authors: Toto Supriyono  , Muhammad Ramandani  , Herman Soemantri  , Murtalim
Published: January 2023

Panel surya merupakan komponen penting dari suatu sistem pembangkit listrik tenaga surya yang berfungsi mengkonversi cahaya matahari menjadi energi listrik DC. Arus listrik yang dihasilkan oleh panel surya dapat dialirkan ke baterai sebagai tempat penyimpanan listrik. Intensitas cahaya matahari dan temperatur lingkungan yang berbeda di setiap wilayah serta kenaikan temperatur  kerja panel surya dapat mempengaruhi efisiensi panel surya. Pengujian performansi panel surya diperlukan untuk mengetahui efisiensi konversi energi cahaya matahari menjadi listrik DC. Pengujian performansi panel surya telah dilakukan di kampus IV Universitas Pasundan Bandung dengan menggunakan panel surya tipe polycristalline yang berkapasitas 100Wp. Pengukuran dilakukan selama 30 hari menggunakan sistem data akuisisi. Besaran yang diukur adalah intensitas cahaya matahari, temperatur, tegangan dan arus yang keluar dari panel surya secara realtime. Beban yang digunakan untuk menerima suplai tegangan dan arus dari panel surya adalah baterai (Accu). Hasil pada pengujian menunjukkan bahwa panel surya yang diuji memilki efisiensi sebesar 11.4%. Kinerja ini lebih rendah 5.5% dari kinerja panel surya yang diukur pada STC. Besar daya keluaran tertinggi mencapai 63.1 W.

Solar panels are an essential component of a solar power generation system that converts sunlight (photon) into direct current electricity. The electric current generated by the solar panels flows into the battery as electricity storage. The sunlight intensity and the elevated temperatures on the solar panels affect the efficiency of solar panels. Performance measurement of solar panels is needed to determine their efficiency. Performance measurement of solar panels has been carried out on campus IV, Pasundan University using polycrystalline type solar panels with a capacity of 100Wp. Measurements have been carried out for 30 days using a data acquisition system. The quantities measured are the intensity of sunlight, temperature, voltage and current generated in real-time. The measurement result shows that this solar panel has an efficiency of 11.4%. This is 5.5% lower than the solar panel performance as measured by STC. The highest output power reaches 63.1 W.
An Analysis of the Springback Phenomenon of the Material Aluminum Alloy 6063-T5 With Punch Angle Variation
Authors: Abdulah Amri , Kusnadi Revi , Rizkiyanto Mohamad , Sukarman  , Amir Amir , Setiawan Dibyo
Published: January 2023

Springback is a phenomenon that frequently occurs in bending processes and is detrimental to the manufacturing industry. Typical disadvantages include the incompatibility of the product's final dimensions and the need for additional processing. Indeed, these must also incur additional expenses and result in the inefficient production process flow. Consequently, the analysis of springback is attracted to studies to obtain a bending product that meets expectations. This study examined the springback phenomena on 60 mm x 19 mm x 2 mm aluminium alloy 6063-T5 materials using V-bending processes and approximately 40°, 50°, and 60° punch angles. This study also utilized the die opening and bending force variables, 35 mm and 2500 N, respectively. It was anticipated that these procedures would produce a 6063-T5 aluminium alloy with a bending angle of approximately 90 degrees. The results indicate that the bending angles produced by these processes with the various punch angles are 91.50°, 91.42°, and 91.67°, respectively. It indicates that the excess bending angle was referred to as springback. Consequently, a bending angle of approximately 90° can be obtained on aluminium alloy 6063-T5 using V-bending processes with the set parameters of die opening in 35 mm and bending force in 2500 N, in addition to the punch angle that was reduced based on the known springback value. In addition, it is anticipated that this result will contribute to the development of the manufacturing industry, particularly the aluminium alloy 6063-T5 materials industry, or serve as a reference for other relevant studies
FISCAL POLICY: CONCEPT, GOALS, TOOLS AND ITS TYPES
Authors:   North Ossetian State University. K.L. Khetagurov, Vladikavkaz, Russia, Tamaev Khetag O.
Published: January 2023

The government and the stabilization policy it chooses have always played a major role in the economic life of the state. It is important to note that this problem is still relevant today, because the right choice of stabilization policy and its implementation determines how the state will endure certain cyclical fluctuations in the economy. The article reveals the concept and essence of one of the stabilization policies – fiscal; its goals, types and tools are considered.
REALIZATION OF THE COMMODITY POTENTIAL OF IMPORT SUBSTITUTION OF MINING PRODUCTS IN THE ECONOMY OF THE RUSSIAN FEDERATION. Part 1. Assessment of the commodity potential of import substitution of products of extraction of mineral resources
Authors:   Leading Researcher, Institute of the Far East of the Russian Academy of Sciences, Professor of the Russian Academy of National Economy and Public Service under the President of the Russian Federation, Moscow, Russia, Gordienko Dmitry V.
Published: January 2023

Subject/topic. In the context of the intensification of the struggle for leadership between the United States and China, the introduction of anti-Russian sanctions for Russia, the task of realizing the potential of import substitution of mining products in the economy of the Russian Federation becomes especially relevant. Goals/objectives. Assess the impact of the prospects for expanding trade and economic ties between Russia and China, as well as other countries in the context of the introduction of anti-Russian sanctions in the interests of realizing the potential for import substitution of mining products in the economy of the Russian Federation. Methodology. The paper assesses the prospects for expanding trade and economic relations between Russia and China, as well as other countries in the interests of realizing the potential for import substitution of mining products to the economy of the Russian Federation in the context of the introduction of anti-Russian sanctions. Results. Based on statistical data, an approach is proposed to assess the prospects for expanding trade and economic ties between Russia and China, as well as other countries in the context of the introduction of anti-Russian sanctions in terms of import substitution of mining products in the economy of the Russian Federation. Discussion/application. The proposed approach to assessing the prospects for expanding trade and economic ties between Russia and China, as well as other countries, makes it possible to predict the development of import substitution of mining products in the economy of the Russian Federation. Conclusions/relevance. The results of assessing the prospects for expanding trade and economic ties between Russia and China in the context of relations between the countries of the «strategic triangle» Russia- China-USA, as well as between Russia and other countries can be used to assess the potential for import substitution of mining products in the economy of the Russian Federation and substantiate recommendations to the leadership of our country. It is concluded that the People’s Republic of China and other countries can realize the potential of import substitution of mining products in the economy of the Russian Federation.
RUSSIAN-SERBIAN ECONOMIC COOPERATION UNDER CONDITIONS OF GLOBAL UNCERTAINTY AND SANCTIONS CONFRONTATION
Authors:   Moscow State Institute of International Relations (University) of the Ministry of Foreign Affairs of the Russian Federation (MGIMO-University), Leading Research Fellow of the Center for Eastern European Studies, Institute of Economics of the Russian Academy of Sciences, Maksakova Maria A.
Published: January 2023

The article examines the state of Russian-Serbian economic cooperation at the present stage, taking into account the influence of various factors, including the coronavirus pandemic, the sanctions confrontation and the geopolitical and economic situation in the world. Particular attention is paid to the crisis period of 2020–2021, during which interaction between the countries not even stopped, but in some areas intensified. Amid numerous restrictions during the pandemic, border closures, reduced trade and many other factors inhibiting business activity, none of Russia’s key projects with Serbia have been frozen or halted. So far, Serbia is the only European state that has not joined the anti-Russian sanctions policy.
MODERN METHODS OF PEDAGOGY IN THE FIELD OF ELECTRICAL TECHNOLOGY
Authors:   Chechen-State University named after A.A. Kadyrov, Grozny, Russia, Bekhoeva Asya A. , Ramazanova Bariyat Sh. ,   Dagestan State University, Makhachkala, Russia, Bekoeva Alina A. ,   North Ossetian State University named after K.L. Khetagurov, Russia, Vladikavkaz
Published: January 2023

The XXI century is the century of technology. In modern society, there is continuous informatization. Humanity is mastering more and more new types and forms of various technologies and techniques every day. A person can no longer imagine life without innovation. We are so embedded in this environment that artificial intelligence is not something unimaginable and impossible for us. Due to the rapid emergence of diverse technological innovations, special attention should be paid to ways of providing educational information to students. Education all over the world has taken a huge step into the future. A huge amount of modern equipment and technologies have been introduced into the educational process and continue to be introduced, allowing not only to significantly simplify the explanation of information, but also to give a huge advantage to the new generation in mastering a variety of professions.
MODEL OF FORMATION OF COMMUNICATION SKILLS IN ADOLESCENTS WITH INTELLECTUAL DISABILITIES IN THE PROCESS OF EXTRACURRICULAR ACTIVITIES
Authors:   Vladimir State University named after A.G. and N.G. Stoletovs, Vladimir, Russia, Ukhina Nataliya A. , Karyugina Anna I. ,   Special (correctional) boarding school no. 2, Vladimir, Russia
Published: January 2023

The article considers a model of the formation of communication skills in adolescents with mental retardation in extracurricular activities. The analysis of the results of diagnostics of the level of development of communication skills in adolescents. The features of the organization of correctional classes with students are revealed.
METHODOLOGICAL FOUNDATIONS OF STATE REGULATION OF LOGISTICS PROCESSES IN THE CONDITIONS OF SANCTIONING OF THE RUSSIAN ECONOMY
Authors:   Financial University under the Government of the Russian Federation, Moscow, Russia, Kevorkova Zhanna A. , Margulis Ekaterina ,   Financial University under the Government of the Russian Federation, Moscow, Russia
Published: January 2023

This article is devoted to the analysis of the current state of logistics activities, its impact on the world economy. The main reasons for the need for state intervention and methods of regulation in the field of transport activities are identified. The trends of logistics development in Russia and in the world are considered. Special attention is paid to the problems faced by economic entities and states over the past five years. Based on the analysis, it was concluded that the optimal functioning of the logistics sector is impossible without the direct participation of states and their cooperation.
SUPPORTING THE ECONOMY DURING THE EMERGENCY CAUSED BY THE CORONAVIRUS PANDEMIC
Authors:   Plekhanov Russian University of Economics, Moscow, Russia, Gendon Anzhelika L. , Golubeva Galina F. ,   Plekhanov Russian University of Economics, Moscow, Russia
Published: January 2023

The article reveals measures for state support of small and medium-sized businesses in an emergency situation in Russia, in particular in the context of a pandemic of coronavirus infection. In addition, the measures taken to support small and medium-sized businesses in foreign countries are compared.
MONITORING AND EVALUATION OF STRUCTURAL CHANGES IN THE PREMIUM MEDICAL SERVICES SEGMENT IN THE REGIONAL MARKETS OF RUSSIA: ANALYSIS, OPPORTUNITIES AND PROSPECTS
Authors:   Plekhanov Russian University of Economics, Moscow, Russia, Goloshchapova Lyudmila V.
Published: January 2023

The research materials consider the possibility and feasibility of introducing a company specializing in premium medical care to the markets of large regional cities. A practical example will be the project of opening a regional branch of JSC “EMC” in Yekaterinburg. The vast majority of large private medical clinics providing the most expensive and high-quality medical services are focused on the markets of Moscow and St. Petersburg, although at the moment access to medical services is significantly difficult in the regions of Russia. Regional integration of private medical companies will potentially improve the standard of living of affluent residents of regional cities, expand access to medical care and bring profit.
IMPROVING THE SYSTEM OF SPECIAL TAX REGIMES FOR SMALL BUSINESSES
Authors:   Academy of Social Management, Moscow, Russia, Meshkova Dzhana A.
Published: January 2023

The article discusses new special tax regimes that are being implemented as an experiment in the taxation system of small businesses and are designed for a ten-year period. We are talking about the “Professional Income Tax” regime for individuals and individual entrepreneurs: its attractiveness exceeded all expectations, covering more than 6 million self-employed. Another regime is an improved version of the simplified taxation system, which provides for zero payments of insurance premiums and exemption from tax reporting and calculations on insurance premiums. The calculations confirming the financial efficiency of the use of the automated simplified taxation system in comparison with the traditional one are presented.
THE STATE AND TRENDS OF THE MORTGAGE LENDING MARKET IN RUSSIA: PROBLEMS, WAYS OF DEVELOPMENT
Authors:   Moscow University of Finance and Law (MFUA), Moscow, Russia, Fursova Tatyana V.
Published: January 2023

The article analyzes the most important trends in the development of the housing mortgage lending market in the Russian Federation; the factors determining this development are evaluated. The structural features significant for banks and the dynamics of indicators affecting the state of the housing and communal services market in Russia are considered.
MODERN ASPECTS OF INVENTORY ACCOUNTING IN THE DIGITAL ECONOMY
Authors:   Moscow University for the Humanities, Moscow, Russia, Melekhina Tatiana I. , Sedova Elena I. ,   Russian State Geological Prospecting University named after Sergo Ordzhonikidzе, Moscow, Russia, Karpova Irina F. ,   Russian University of Economics named after G. V. Plekhanov, Moscow, Russia
Published: January 2023

The proposed article discusses the controversial issues that have arisen in the accounting community since the beginning of its, while some experts suggest completely abandoning inventory accounting under FSB 5/2019, which is an analogue of IFRS, others, on the contrary, consider it necessary to continue reforming the Russian accounting and reporting system based on IFRS.
BUILDING AN INTERNAL CONTROL SYSTEM AIMED AT COUNTERING CORRUPTION SCHEMES IN PROCUREMENT ACTIVITIES
Authors:   Plekhanov Russian University of Economics, Moscow, Russia, Kimsky Igor O. , Kovalenko Svetlana N. ,   Plekhanov Russian University of Economics, Moscow, Russia
Published: January 2023

Public procurement is a systemic resource-intensive process characterized by high corruption. The legislation regulating this system is changing dynamically, and the number of corruption schemes used by criminals in procurement activities tends to increase. To improve the effectiveness of the internal control system (ICS), serious attention should be paid to the control environment within this system, which should contain elements such as assessment of acceptable risks, effective information communications, monitoring of control actions. In addition, the management of the organization should improve the qualifications of employees working with both the public procurement system and the internal control system. To improve the effectiveness of the internal control system (ICS), serious attention should be paid to the control environment within this system, which should contain elements such as assessment of acceptable risks, effective information communications, monitoring of control actions. In addition, the management of the organization should improve the qualifications of employees working with both the public procurement system and the internal control system. It is established that such schemes arise at the stages of planning, development of documentation and submission of a notice of procurement activities, competitive procurement procedures, conclusion, fulfillment of contractual obligations, acceptance and delivery of goods, works and services. Recommendations on the construction of an ICS aimed at countering corruption schemes in procurement activities and focused on the provisions of the legislative framework are proposed.
ACCOUNTING AND CONTROL IN THE FACE OF NEW CHALLENGES
Authors:   Plekhanov Russian University of Economics, Moscow, Russia, Galaida Aleksandr M.
Published: January 2023

Tectоnic changes in the global configuration, economic crises, an increase in uncertainty factors in all spheres and branches of social life objectively require strengthening and tightening accounting and control at the stages of production (creation), distribution (sale) and consumption (use) of a public product. And this is becoming even more relevant in the context of the ongoing special military operation.
TRENDS AND STATE INCENTIVES FOR THE DEVELOPMENT OF PROCESSING INDUSTRY ON THE BASIS OF NATURAL RESOURCE TYPES OF ECONOMIC ACTIVITY IN THE REGION
Authors: Shubalyi Oleksandr , Kosinskyi Petro
Published: January 2023

The purpose of the article is to develop and test on the example of a particular region (Volyn region) methodological approach to assessing the level of industrial processing of primary products of natural resource economic activities, as well as comparison with relevant indicators for the country as a whole to identify additional domestic reserves of economic growth areas of Polissya and Forest-Steppe, which were less affected by hostilities.
A methodological approach to determining the multiplier and value added index to assess the scale and reserves of development of processing industries and the base of natural resource complexes in the region. The evaluation results showed that in Volyn region, compared to Ukraine as a whole, there are positive trends to reduce the index of excess value added of resource species over processing, as well as to increase the multiplier of value added of processing and natural resource complexes, but added value resource value of economic activity is still dominated by the added value of processing, so there are reserves to improve the situation in this direction.
The analysis of state incentives for the development of processing industry in the Volyn region, which are laid down in the Strategy for the development of the Volyn region, state and regional programs for the development of natural resource complexes in the region. It was found that the list of instruments of financial and economic incentives is insufficient and takes the form of mostly budget funding, the amount of financial assistance is limited, and expenditures from the regional (local) budget do not have a specific purpose.
It is concluded that there is a need to further substantiate the directions of economic incentives for the development of complex processing industries based on local natural resources and waste, which will create new jobs, increase budget revenues at all levels, increase profitability for business owners and investors, promote rural development. territories and economic growth of the region as a whole.
METHODOLOGICAL BASICS FOR ASSESSING ECONOMIC DAMAGE FROM LOSS OF ECOSYSTEM SERVICES IN CONSEQUENCE OF MILITARY AGGRESSION OF THE RUSSIA
Authors: Veklych Oksana
Published: January 2023

The initial methodological bases for estimating economic damages from the loss of ecosystem services as a result of military aggression are represented for the first time in the domestic specialized literature. An idea was put forward to develop a special "Methodology for assessing the loss of ecosystem services from military actions", which would make it possible to achieve the amount of monetary compensation more adequate to the aggressor's costs of waging war and the actual damage caused to the environment by determining the cost of the loss of ecosystem services and restoration costs the environment. For the first time, the basic formula for the final value assessment of economic damage from the deterioration of ecosystem services as a result of armed aggression is presented and disclosed as an aggregated indicator with the definition of its main total components, in particular: economic damage from the deterioration of ecosystem services; reimbursement of the cost of lost resources and services during the recovery period; lost profits incurred due to the lack of a resource or service during the recovery period; compensations for non-renewable losses of biodiversity, unique ecosystem objects; the cost of carrying out scientific and organizational measures/works on assessing damage from the deterioration of ecosystem services as a result of armed aggression. Attention is focused on the fact that the proposed basic formula for the cost assessment of this damage can be a supporting basis for carrying out its specific assessment at any territorial level and within the selected ecosystems that have been damaged.
An idea was put forward regarding the need to take into account the direct and indirect effects of military actions and their consequences that harm the environment, when developing the "Methodology for assessing losses of ecosystem services from military actions". The content of the effects of military actions and their consequences, which harm the natural environment of Ukraine, is revealed. The importance of conducting an assessment of the damage caused by military operations to the environment and ecosystem goods in particular has been established. Such an assessment can be the basis for, firstly, bringing the aggressor to justice; second, to quantify reparations that would more broadly and more accurately reflect the effects of war; thirdly, to receive monetary compensation for the deterioration of ecosystems and their services by the affected socio-territorial communities as their owners.
Impacto de las finanzas personales en jóvenes universitarios
Authors: Chan López Yulissa , Hernández Romero. Dra Gladys
Published: January 2023

Entender las finanzas y los conceptos que esta implica es fundamental, para obtener la estabilidad económica que cada persona debería poseer; es por ello que la educación financiera debería impartirse desde una edad temprana porque en este periodo el cerebro retiene más información. El objetivo principal de esta investigación es conocer el efecto que tienen las finanzas personales en los jóvenes, por lo que se lleva a cabo a través de un instrumento virtual y de esta manera obtener la información requerida. Como resultado, se identificaron los porcentajes de la cantidad que ahorran de sus ingresos, así como los hábitos financieros, los tipos de seguros con los que están familiarizados y el nivel de dominio financiero que tienen. La investigación permite concluir que los jóvenes no cuentan con la educación financiera suficiente para forjar un futuro estable, económicamente.
Uso de las Tecnologías de la Información y su aporte a la calidad de servicio en instituciones públicas
Authors: Varela Ramón , Morales Carrillo Jéssica , Zambrano Solórzano Ligia , Ganchozo Lucas Miriam
Published: January 2023

La innovación de la Tecnología de la Información y la Comunicación (TIC), es uno de los ámbitos de la ciencia más cambiantes y dinámicos en el mundo, que han incrementado exponencialmente las posibilidades de las organizaciones para alcanzar sus propósitos corporativos, sin embargo, se mantiene la duda sobre el uso óptimo de este potencial ya que en el sector público es percibido como un ente anclado a los procesos burocráticos. El objetivo de esta investigación es levantar una línea base sobre la infraestructura tecnológica y los servicios de Tecnología de Información (TI) que poseen las entidades públicas de la provincia de Manabí. La metodología utilizada en este estudio corresponde al método descriptivo, el cual permitió definir, clasificar, catalogar y caracterizar el objeto de estudio. Para ello fue necesario realizar el respectivo levantamiento de información en las instituciones públicas, considerando como objeto de estudio a las entidades públicas de la provincia de Manabí en Ecuador, caracterizando los servicios de tecnologías de información que estas poseen. Los resultados demuestran que, de las 149 entidades públicas a nivel de esta provincia, solo el 25 % cuenta con un departamento de tecnología. Se concluye que la infraestructura tecnológica en las organizaciones públicas de Manabí se apoya en procesos de administración, políticas y metodologías que permiten el correcto planteamiento y configuración al interior de cada institución con procesos de control y monitoreo de cara para evitar fallos, reforzar la seguridad y garantizar la calidad de los servicios esperados.
Metacognitive awareness of the pretesting effect improves with self-regulation support
Authors: Pan Steven C. , Rivers Michelle L.
Published: January 2023

Thepretestingorprequestion effectrefers to the counterintuitive finding that taking tests on information that one has yet to learn, during which many erroneous responses typically occur, can benefit learning relative to nontesting methods (e.g., reading) if the correct answers are studied afterwards. Using a knowledge updating approach that entailed two or three cycles of pretesting versus reading followed by a criterial test, we investigated (a) the extent to which learners develop metacognitive awareness of the pretesting effect through experience (as evidenced by predictions of criterial test performance) and (b) three forms of external support—namely,performance feedback(displaying criterial test performance for pretested versus read items),prediction reminders(displaying learners’ predictions alongside performance feedback), andrecall prompts(asking learners to remember criterial test performance during the first cycle prior to making predictions for the second cycle)—that might improve, or provide insights into, such awareness. Across five experiments, we found that learners generally lack awareness of the memorial benefits of pretesting, are predisposed to believing that reading is more effective even after repeatedly experiencing both techniques, and need support before they recognize that pretesting is more beneficial. Overall, these results underscore the challenge of, and highlight several means of dislodging, learners’ inaccurate beliefs about the efficacy of pretesting.
Influence of Leadership Style On Performance Employees of Stikes Bhakti Husada Bengkulu
Authors: Saputra Wiwin , Susena Karona Cahya , Anzori Anzori
Published: January 2023

Employee performance is important in a company, because it has a great influence to improve company performance. Employee performance in the company is influenced by various things such as leadership style and job satisfaction. The purpose of this literature study and field study is to determine the leadership style on employee performance. The methodologies used are library research and field research. Respondents were 60 employees of Stikes Bhakti Husada Bengkulu using Simple Linear Regression analysis, Correlation Coefficient Analysis, Coefficient of Determination, and hypothesis testing using T-test. The results of the study The value of the correlation / relationship (R) is equal to 0.492. From these results obtained a coefficient of determination (R-Square) of 0.184, which implies that the influence of the independent variable (Leadership Style) on the dependent variable (Employee Performance) is 18.4% with the T-test results obtained f-value count of 13,045 with a significant value of 0.001 with an error rate of 0.5, it can be explained that there is a significant influence between leadership style on the performance of Stikes Bhakti Husada Bengkulu employees.
FUNGSI KOMUNIKASI PADA ORGANISASI SEKOLAH
Authors: Sanjani Maulana Akbar
Published: January 2023

Komunikasi menjadi unsur yang sangat penting dalam pengembangan fungsi unit–unit organisasi di segala bidang termasuk pengembangan fungsi unit–unit di organisasi khususnya pada organisasi sekolah. Dengan adanya komunikasi tentu akan memudahkan setiap unit–unit yang ada di organisasi untuk dapat saling tukar informasi dan memberikan informasi mengenai perkembangan yang terjadi di sekolah. Komunikasi juga merupakan suatu faktor. penunjang. dalam. kesuksesan. setiap. organisasi. dalam. pencapaian. target. organisasi. secara. ideal dan. maksimal. Manajemen komunikasi yang sehat akan mempengaruhi keberadaan sebuah organisasi sekolah. Peran komunikasi dalam organisasi sekolah tentu sangat dibutuhkan dalam upaya menghindari adanya benturan atau kesalahpahaman antar setiap unit-unit yang ada dalam organisasi sekolah. Tanpa adanya komunikasi yang baik antar setiap unit tentu akan menimbulkan konflik yang akan berdampak buruk terhadap kinerja setiap unit-unit organisasi sekolah yang pada akhirnya akan menghambat proses pelaksanaan dan tujuan organisasi. Untuk memperoleh target organisasi sekolah sebagai wujud kinerja yang ideal dan maksimal dari seorang pimpinan sekolah harus mangatur beberapa bagan kegiatan dalam sebuah institusi, sasaranya koneksi yang digunakan oleh setiap pimpinan cukup memanfaatkan kepimpinan sebagian (unit) dalam institusi tersebut sebagai penyampain pesan dalam mengefektifkan koneksi terhadap seluruh elemen dalam melaksanakan setiap sasaran dan target organisasi sekolah.
IMPLEMENTASI KOMPETENSI MANAJERIAL KEPALA SEKOLAH DALAM MENINGKATKAN MUTU SEKOLAH PADA MASA COVID-19 DI MTSs NURUL ISLAM KUALA
Authors: Wahyudi M Dian , Tartiyoso Seget , Amini Khairiah
Published: January 2023

Penelitian ini bertujuan untuk mengetahui implementasi kompetensi manajerial kepala sekolah dalam meningkatkan mutu sekolah pada masa covid-19 di MTSs Nurul Islam Kuala.  Penelitian menggunakan pendekatan penelitian kualitatif. Subjek penelitian  yaitu kepala sekolah, wakil kepala sekolah, komite sekolah, tata usaha dan guru-guru. Objek penelitian yaitu seluruh yang ada di sekolah yang di teliti. Instrumen penelitian dimaksudkan sebagai alat pengumpulan data dalam penelitian ini adalah: lembar kisi-kisi yang dilengkapi dengan pedoman wawancara, berupa pertanyaan-pertanyaan, observasi, studi dokumentasi dari seluruh kegiatan observasi yang dilakukan. Teknik pengumpulan data menggunakan metode observasi, wawancara dan studi dokumetasi. Teknik analisis data yaitu perencanaan, pengumpulan data, pemisah data, verifikasi dan mengambil kesimpulan.  Hasil penelitian menunjukkan bahwa : (1) kemampuan manajerial kepala MTSs Nurul Islam Kuala dalam menyusun perencanaan melibatkan seluruh personel sekolah yang dimaksudkan untuk menimbulkan perasaan ikut memiliki yang dapat memberikan dorongan kepada guru dan personel sekolah yang lain untuk berusaha agar rencana tersebut berhasil, (2) kemampuan manajerial kepala MTSs Nurul Islam Kuala  melaksanakan kegiatan sekolah tanpa melakukan pembagian tugas, wewenang dan tanggung jawab yang jelas terhadap bidang masing-masing, dan (3) kemampuan manajerial kepala MTSs Nurul Islam Kuala dalam melaksanakan evaluasi sekolah berdasarkan hasil pengamatan secara langsung tanpa menggunakan instrumen atau pedoman pelaksanaan evaluasi secara jelas.
KATA SERAPAN BAHASA ARAB PADA NOVEL BIDADARI BERMATA BENING KARYA HABIBURRAHMAN EL SHIRAZY
Authors: Pradani Rizka Abri , Sudarmini Sudarmini
Published: January 2023

Dalam perkembangannya, bahasa Indonesia menyerap unsur dari berbagai bahasa, baik bahasa daerah maupun bahasa asing. Penelitian ini dilatarbelakangi oleh peranan bahasa asing dalam pembentukan kosa kata bahasa Indonesia. Bahasa Arab menjadi salah satu penyumbang kosa kata terbesar dalam bahasa Indonesia. Masuknya bahasa Arab beriringan dengan masuknya agama Islam dalam Nusantara. Penyebaran agama Islam menjadi salah satu faktor terbentuknya kata-kata yang menyerap dari bahasa Arab. Dengan demikian, maka penelitian ini bertujuan untuk mengetahui bentuk kata serapan bahasa Arab dalam novel Bidadari Bermata Bening karya Habiburrahman El-Shirazy. Jenis penelitian deskriptif kualitatif dengan metode pengumpulan data yaitu metode simak dan metode analisis data dengan metode agih. Penelitian ini menggunakan kartu data dan tabulasi data sebagai alat bantu. Hasil penelitian menunjukkan bahwa terdapat 130 kata berkategori serapan simpleks. 132 kata serapan Arab berbentuk kompleks karena proses penurunan. 73 kata serapan berbentuk majemuk dari bahasa Arab. 34 kata serapan bahasa Arab berbentuk majemuk dan kalimat
HUBUNGAN PERHATIAN ORANG TUA TERHADAP KETERGANTUNGAN GADGET PADA SISWA KELAS XI SMA SWASTA YAPIM TARUNA STABAT
Authors: Simarmata Sari Wardani , Sembiring Musa , Wahyudi M Dian , Ananda Rizka
Published: January 2023

Tujuan penelitian ini adalah untuk mengetahui hubungan perhatian orang tua terhadap ketergantungan gadget pada siswa kelas XI SMA swasta Yapim Taruna Stabat. Jenis penelitian ini adalah penelitian kuantitatif dengan metode korelasi (keterkaitan) antara variabel yang satu dengan variabel yang lainnya. Sampel dalam penelitian ini adalah sebagian siswa kelas XI SMA Swasta Yapim Taruna Stabat dengan jumlah 30 orang siswa yang diperoleh dengan teknik random sampling. Untuk memperoleh data yang diperlukan, dalam hal ini peneliti menggunakan instrument angket. Berdasarkan hasil analisis data diketahui nilai r hitung > r tabel  (0,963 > 0,361) sehingga  dapat  disimpulkan  bahwa terdapat hubungan perhatian orang tua terhadap ketergantungan gadget pada siswa kelas XI SMA swasta Yapim Taruna Stabat. Nilai koefisien korelasi bertada negatif (-) yang menunjukkan bahwa jika perhatian orang tua tinggi maka ketergantungan gadget siswa rendah dan jika perhatian orang tua rendah maka ketergantungan gadget siswa tinggi.
PENGGUNAAN MODEL LAPS HEURISTIC TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA
Authors: Afni Khairina , Sitepu Dewi Rulia , Mardiati Mardiati , Arisa Tia
Published: January 2023

Penelitian ini bertujuan untuk mengetahui penggunaan model LAPS Heuristic terhadap kemampuan pemecahan masalah matematis siswa. Jenis penelitian yang dilakukan adalah jenis penelitian eksperimen dengan pendekatan deskritif kuantitatif. Metode penelitian ini menggunakan Pre-Ekxperimental Desaing tipe one group pretest-posttest (tes awal-tes akhir kelompok tunggal). Sampel pada penelitian ini berjumlah 26 siswa yang berada di kelas VII. Hasil persamaan regresi linier adalah  x, hasil dalam penelitian ini menunjukkan bahwa “ Terdapat pengaruh penggunaan model pembelajaran LAPS Heuristic terhadap kemampuan pemecahan masalah matematis siswa”.
Liderazgo directivo y la calidad del servicio educativo en instituciones educativas del nivel primaria
Authors: Apaza Rivas Edwin , Mamani Cruz Ivonne , Vilca Cruz Abigail Yessica , Contreras Rivera Robert Julio
Published: January 2023

El presente trabajo tiene como objetivo describir comparar y analizar  información de artículos de investigaciones relacionadas al  liderazgo directivo y la calidad del servicio educativo, en instituciones educativas del nivel primario, se desarrolló una  metodología de  tipo cualitativo, es decir de alcance exploratorio con un diseño no experimental, recurriendo al análisis de información confiable en bibliotecas universitarias, apoyados con gestores de información como Mendeley y Zotero,  consultas en la base de datos de Scopus,  los cuales brindaron un soporte valioso en la organización y manejo de la información bibliográfica, estos temas fueron estudiados por la necesidad básica de las personas y la sociedad, considerando el análisis bibliográfico del liderazgo directivo y el liderazgo transformacional  y la relación con los resultados en la calidad del servicio educativo, este es uno de los factores educativos que permite la movilización y potencialización de las habilidades docentes y personal administrativo, el liderazgo es un agente de cambio y transformación, que busca coadyuvar a la mejora de los aprendizajes a través de la mejora de la práctica pedagógica y permita el logro de objetivos de los involucrados, buscando un compromiso compartido y responsabilidad social
Factors involved in burn wound healing – short review
Authors:   Department of Plastic Surgery and Reconstructive Microsurgery, ”Carol Davila” University of Medicine and Pharmacy Bucharest, Romania, Neagu Tiberiu Paul , Tiglis Mirela ,   Department of Anesthesia and Intensive Care, Emergency Clinical Hospital of Bucharest, Romania, Peride Ileana ,   Department of Nephrology, ”Carol Davila” University of Medicine and Pharmacy Bucharest, Romania, Lascar Ioan ,   Department of Plastic Surgery and Reconstructive Microsurgery, ”Carol Davila” University of Medicine and Pharmacy Bucharest, Romania
Published: January 2023

Burns represent one of the worldwide leading causes of injury. Burn wounds are associated with increased mortality and morbidity, especially the impaired quality of life due to hypertrophic scarring, scar pain and itching, paresthesia, and contractures. To properly influence the burn wound healing, it is important to establish a correct classification of the acute injury and to understand the main phase of burn wound healing process. There are various local and systemic factors that can be influenced to obtain proper healing. The most important factors include local necrosis and infection, increased local pressure and edema, anemia, hypoxia, hypotension, the presence of important chronic disease and medication, immunosuppression, nutritional status, age, and body constitution. After adequate fluid resuscitation and patient stabilization, the main step is represented by the detachment of the devitalized tissues and rapid coverage of the lesion. There are various methods to be used, like autologous or allogenic skin grafting, the use of skin substitutes, or tissue bioengineering. Knowing all these aspects, allows clinicians to properly define a therapeutic management for patients presenting severe burns.
Burns of the head and neck – from physiological to psychological impact
Authors:   Department of Anesthesia and Intensive Care, Emergency Clinical Hospital of Bucharest, Romania, Tiglis Mirela , Popescu Serban Arghir ,   Department of Plastic Surgery and Reconstructive Microsurgery, ”Carol Davila” University of Medicine and Pharmacy Bucharest, Romania, Neagu Tiberiu Paul ,   Department of Plastic Surgery and Reconstructive Microsurgery, ”Carol Davila” University of Medicine and Pharmacy Bucharest, Romania, Lascar Ioan ,   Department of Plastic Surgery and Reconstructive Microsurgery, ”Carol Davila” University of Medicine and Pharmacy Bucharest, Romania
Published: January 2023

Burn injuries have a long-term negative impact on patients, families, and healthcare systems, and prevention remains the primary goal. Head and neck lesions have a reported prevalence between 6-65.6%, sometimes even 95.1%. There are various risk factors and predictors of facial burns, like younger age, male sex, flame or flash burns, and work-related injuries. Surgical and non-surgical management is chosen depending on the burn type and extension, and the patients’ previous health status. Tangential necrosectomy is the gold standard of third-degree burn care. In the last years, enzymatic debridement showed promising results. Long-term complications, from altered sensibility, and face motor dysfunction, to hypertrophic scarring and mutilating aspects, frequently lead to depression, post-traumatic stress disorders, and social exclusion. To improve patients’ quality of life, various programs targeting reconstructive surgeries with cosmetic purposes, social skill training, and cognitive behavioral therapies should be implemented.
Characterization of Apelin/APJ Axis Expression in Normal Testicular Tissue, Germ Cell Neoplasia in Situ, and Testicular Seminoma
Authors: SOYLU Hakan , ÜNAL Betül , AKSU ISTIL Kubra , KARACOR Kayihan , BEYAZÇİÇEK Özge , ÜSTÜNEL İsmail
Published: January 2023

Aim: A testicular germ cell tumour is not observed widely, but its incidence and mortality rates have increased in recent years. One of the most common forms of this tumour is seminoma. Germ cell neoplasia in situ (GCNIS) is the precursor of seminoma. The apelin/APJ axis is increased in many cancers and is a pathway that plays an active role in angiogenesis, lymphangiogenesis, tumour growth, and migration. This study investigated the cellular distributions of apelin and APJ protein expressions in normal testicular tissue (TT), GCNIS, and seminoma.Material and Methods: Tissues from 18 patients who had undergone orchiectomy were used in this study. These tissues include areas of normal TT, GCNIS, and seminoma. Immunolocalisation of apelin and APJ were identified through the immunohistochemical method.Results: Apelin expression was significantly increased in seminoma and GCNIS compared to normal. Apelin expression were the same in GCNIS and seminoma. APJ expression was significantly increased in seminoma compared to normal and GCNIS. Normal and GCNIS APJ expressions were similar.Conclusion: Expressions of apelin and APJ proteins were significantly increased in seminoma in our study. Our findings were consistent with the results of relevant studies as increased expression of apelin/APJ has been observed in many different cancers. It can be predicted that the increase of this pathway in seminoma may support angiogenesis, lymphangiogenesis, migration, and metastasis. Therefore, the increase in mortality rates in seminoma patients may be related to apelin/APJ axis. Ultimately, the use of inhibitors of this pathway in these patients may reduce their mortality rate. New studies are needed before these inhibitors can be used clinically.
Eliminating Massive Martian Dust Storms from Images of Tianwen-1 via Deep Learning
Authors: Li Jia , Li Hongyu , Ren Xin , Zhao Dong , Xu Long
Published: January 2023

Dust storms may remarkably degrade the imaging quality of Martian orbiters and delay the progress of mapping the global topography and geomorphology. To address this issue, this paper presents an approach that reuses the image dehazing knowledge obtained on Earth to resolve the dust-removal problem on Mars. In this approach, we collect remote-sensing images captured by Tianwen-1 and manually select hundreds of clean and dusty images. Inspired by the haze formation process on Earth, we formulate a similar visual degradation process on clean images and synthesize dusty images sharing a similar feature distribution with realistic dusty images. These realistic clean and synthetic dusty image pairs are used to train a deep model that inherently encodes the irrelevant features of dust and decodes them into dust-free images. Qualitative and quantitative results show that dust storms can be effectively eliminated by the proposed approach, leading to obviously improved topographical and geomorphological details of Mars.
Low-energy Electron-track Imaging for a Liquid Argon Time-projection-chamber Telescope Concept Using Probabilistic Deep Learning
Authors: Buuck M. , Mishra A. , Charles E. , Lalla N. Di , Hitchcock O. A. , Monzani M. E. , Omodei N. , Shutt T.
Published: January 2023

The GammaTPC is an MeV-scale single-phase liquid argon time-projection-chamber gamma-ray telescope concept with a novel dual-scale pixel-based charge-readout system. It promises to enable a significant improvement in sensitivity to MeV-scale gamma rays over previous telescopes. The novel pixel-based charge readout allows for imaging of the tracks of electrons scattered by Compton interactions of incident gamma rays. The two primary contributors to the accuracy of a Compton telescope in reconstructing an incident gamma-ray’s original direction are its energy and position resolution. In this work, we focus on using deep learning to optimize the reconstruction of the initial position and direction of electrons scattered in Compton interactions, including using probabilistic models to estimate predictive uncertainty. We show that the deep-learning models are able to predict locations of Compton scatters of MeV-scale gamma rays from simulated 500 μm pixel-based data to better than 1 mm rms error and are sensitive to the initial direction of the scattered electron. We compare and contrast different deep-learning uncertainty estimation algorithms for reconstruction applications. Additionally, we show that event-by-event estimates of the uncertainty of the locations of the Compton scatters can be used to select those events that were reconstructed most accurately, leading to improvement in locating the origin of gamma-ray sources on the sky.
Baetidae (Baetidae, Ephemeroptera) in the Maghreb: state of the art, key, and perspectives
Authors: Gattolliat Jean-Luc , Samraoui Boudjéma , Benhadji Nadhira , Kechemir Lina , Zrelli Sonia , El Yaagoubi Sara , El Moutaouakil Majida El Alami , Sartori Michel
Published: January 2023

Among mayflies, Baetidae are often considered as easy to recognise at the family level, but difficult to identify at lower level. In several faunistic or ecological studies, the identification remains at the family level; Baetidae are generally considered as widespread and ubiquitous, therefore as poorly informative for ecological studies or bioassessments. Here, a straightforward identification key is offered to larvae of the ten genera of Baetidae reported from Maghreb based on easily observable and understandable characters. The diversity, ecology, and distribution of each taxonomic unit (genera or subgenera) are discussed and the main difficulties for deeper identification are pointed out. Future challenges and remaining taxonomic riddles for Maghrebian Baetidae are detailed.
First mitochondrial genome of subfamily Julodinae (Coleoptera, Buprestidae) with its phylogenetic implications
Authors: Wei Zhonghua , Huang Xuyan , Shi Aimin
Published: January 2023

Complete mitochondrial genomes of three species of the family Buprestidae were sequenced, annotated, and analyzed in this study. To explore the mitogenome features of the subfamily Julodinae and verify its phylogenetic position, the complete mitogenome of Julodis variolaris was sequenced and annotated. The complete mitogenomes of Ptosima chinensis and Chalcophora japonica were also provided for the phylogenetic analyses within Buprestidae. Compared to the known mitogenomes of Buprestidae species varied from 15,499 bp to 16,771 bp in length, three newly sequenced mitogenomes were medium length (15,759–16,227 bp). These mitogenomes were encoded 37 typical mitochondrial genes. Among the three studied mitogenomes, Leu2 (L2), Ser2 (S2), and Pro (P) were the three most frequently encoded amino acids. Within the Buprestidae, the heterogeneity in sequence divergences of Agrilinae was highest, whereas the sequence homogeneity of Chrysochroinae was highest. Moreover, phylogenetic analyses were performed based on nucleotide matrix (13 PCGs + 2 rRNAs) among the available sequenced species of Buprestidae using Bayesian Inference and Maximum Likelihood methods. The results showed that the Julodinae was closely related to the subfamily Polycestinae. Meanwhile, the genera Melanophila, Dicerca, and Coomaniella were included in Buprestinae, which was inconsistent with the current classification system of Buprestidae. These results could contribute to further studies on genetic diversity and phylogeny of Buprestidae.