bluuebunny/crossref_metadata_2025 huggingface dataset:
The essential characteristics of the basic concepts of the categorical apparatus for the economic assessment of aviation equipment restoration
Authors:   Lviv Polytechnic National University, Kalynovskyi Andrii , Kalynovska Natalia ,   Lviv Polytechnic National University, Karabinovych R. ,   Lviv Polytechnic National University
Published: December 2022

The article is devoted to the study of the essential characteristics and interrelationship of the main concepts of the categorical apparatus of the economic evaluation of the restoration of aviation equipment. Peculiarities of the approach of various authors to the definition of the concept of aircraft repair are analyzed. It has been established what types of repairs are used during the operation of aviation equipment. The economic advantages and disadvantages of using various types of repair for aviation equipment are determined. The current legislation regulating the process of production and operation of aviation equipment in Ukraine is analyzed. Features, common features and differences between aircraft repair and restoration are established. Also, the article examines the peculiarities of the categorical apparatus for the economic assessment of the restoration of aviation equipment. The task of the aviation industry in maintaining the operational condition of aviation equipment has been studied. The main vectors of scientific research related to the repair of aviation equipment have been established. The common views of the authors and points of discussion regarding the content of the concept of “restoration of aviation equipment” are determined. The main stages of aircraft operation and the processes occurring at each stage are defined. The tasks of the performers of works on the restoration of aviation equipment were studied. It was established that a set of measures to ensure the serviceability and efficiency of aviation equipment form a system of technical operation of aviation equipment. In the researched literary sources and regulatory acts, in order to outline these measures, the following terms are usually used: maintenance, repair, restoration, modernization. The purpose of maintenance of aviation equipment is to maintain (preserve) its serviceable or operational condition in accordance with the requirements of regulatory and technical and (or) design documentation. Considering this, definitions that do not allow to set a clear line between maintenance and repair are somewhat incorrect. It was determined that a promising direction of further research is the search for ways to effectively apply the experience, technologies and approaches of foreign aircraft repair enterprises in the conditions of the Ukrainian economy.
Features of the formation of the reputation management system in the conditions of the development of internet technologies
Authors:   Lviv Polytechnic National University, Chyrva Yu. , Zaverbnyj Andrii ,   Lviv Polytechnic National University
Published: December 2022

Over the past decades, there has been a trend towards a growing interest of business representatives in their reputation and its impact on the results of operations and, accordingly, development for the future. Awareness of the importance and value of reputation among the leaders of modern business makes it necessary to find ways to build an undeniable reputation, strengthen it among stakeholders and use it effectively. This method is one of the types of social management - reputation management, which arose in connection with the transition of the global market economy to a new business paradigm, when the intangible assets of any organization, primarily its business reputation, become the main competitive advantage and a key condition for stable development. The article examines in detail the phenomenon of reputation as one of the key factors influencing the competitiveness and market value of a brand; modern technologies and mechanisms of reputation management in the framework of modern conditions of digital reality are revealed. We examined the market, corporate and social aspects of business reputation that underlie the reputational management. Practical tools reputation management will be different for different target audiences depending on the kind of relationship they have with organization and how these relationships affect beliefs and feelings of groups. To do this, the organization must have comprehensive information about its current reputation and about the direction in which changes should be made. The need to form a positive reputation of the company in the face of increasing competition is being updated. The author reveals the essence of reputation and reputation management within the framework of the methodology of the phenomenological sociology of knowledge, it is proposed to understand reputation as a phenomenon of everyday life, as a matter of course knowledge about the merits and (or) shortcomings of an object and reputation management as a process of constructing and maintaining a positive reputation of a person or organization as a social reality. Digital technologies are considered as the main mechanism for constructing a company’s reputation as social knowledge in the modern continuum.
Digitalization and its role in Ukrainian enterprise activities
Authors:   Lviv Polytechnic National University, Parashchych M. , Nodzhak Lesia ,   Lviv Polytechnic National University
Published: December 2022

This article examines the concept of digitalization and its implementation at an enterprise in order to increase its competitiveness on the market. A content analysis of the term “digitalization” was carried out. Under his own vision of the term “digitalization” is understood the process of using, systematizing, and processing incoming information in a digital format and as a result of improving customer service in the business environment. It was emphasized that these innovations are intended to facilitate and speed up work with a large amount of information, to introduce a unified system of cooperation of the enterprise with all its divisions, as well as to ensure effective and high-quality interaction with suppliers and consumers. It was determined that digital technologies at the enterprise provide its competitive advantages both in the main and in financial, operational and investment activities. It is emphasized that it is thanks to digitalization that the company is able to ensure profitability and financial stability in the face of various risks and force majeure situations in the future. About that, the development of means of communication and innovative technologies became a decisive factor for the introduction of such a term at the enterprise. The digitalization process demonstrates the implementation of digital innovations and technologies for the automation and optimization of business processes, as well as improving the communication channel between the enterprise and its consumer and as a result. The need for digital data transmission is explained by the desire to improve processes, and on the part of the company to obtain competitive advantages in the market, as well as to increase the investment attractiveness of the Ukrainian market. In the era of digital technologies, only such enterprises are able to take winning places in the market, which are able to offer such value for the consumer to fully satisfy all his needs.
Digitization of managerial work of HR-manager
Authors:   Lviv Polytechnic National University, Svatiuk Oksana , Zaharets A. ,   Lviv Polytechnic National University, Sytnyk Y. ,   Lviv Polytechnic National University
Published: December 2022

The subject of the research is theoretical and methodological issues of digitalization of the process of work of an HR manager with personnel and justification of the possibility of investing in digitalization of the enterprise. The structure of private Austrian Investments LLC is described and the dynamics of its activity is analyzed. It is proved that the organizational level of the enterprise is a hierarchical structure of employees with a clear distinction between rights and obligations. This provides opportunities for professional and job development of personnel based on reasoned measurements of evaluating their work and individual characteristics. HR management covers the digitalization of the processes of planning, selection, training, evaluation, retraining and motivation of personnel. The authors conducted a study of the state of digitalization of the HR manager's work; analyzed the current state of information and digital provision of resources to the recruitment manager; developed recommendations for improving the digitalization of the HR manager’s work. Information support of the enterprise is characterized by an average level of digitalization. Theoretical and applied priorities for introducing new activity trends, namely aspects of digitalization of the HR manager’s work, are determined. The stages of the personnel strategy on digitalization issues and directions for implementing the chatbot project in the company’s Telegram channel are substantiated. The HR Manager fully ensures all processes of working with personnel, participates in solving managerial problems related to working with personnel at the enterprise. The HR strategy of digitalization in the enterprise is formed, organized and controlled by the HR manager in relation to personnel. The responsibilities of such a manager are: automated planning of HR processes and control of the number of employees; automation of HR functions for recruitment (recruitment and hiring), personnel career, rating using artificial intelligence in the enterprise management system; online training and staff adaptation; methods of integration of cloud services for the development and professional training of personnel, creation of coaching, corporate training system, certification; creating a database for the personnel Reserve; predictable people analytics on motivation and professional burnout, determining the effectiveness of staff work; introduction of augmented reality (VR) technology through talent acquisition and virtualization of corporate culture development through social networks. Practical significance lies in the development of directions and recommendations for improving the work of the HR manager on recruitment issues of the enterprise based on the personnel strategy of digitalization.
Development tendencies and prospects for the activation of sales of entities in the insurance market of Ukraine
Authors:   Lviv Polytechnic National University, Kuzo Natalia , Kosar Natalia ,   Lviv Polytechnic National University
Published: December 2022

Research shows that during 2018–2021, positive changes were observed in the market of insurance products in Ukraine, although the number of insurance companies has constantly decreased in recent years. The conducted analysis enabled a trend toward the growth of net insurance premiums and net insurance payments in Ukraine. However, in the pandemic, the operating conditions of domestic insurers have changed significantly, as a result of which they have improved existing insurance programs, introduced new insurance products to the market, and organized online sales of their products — the importance of the latter increases in the conditions of martial law. Taking into account that the use of mobile devices is multiplying in Ukraine, developing and using a suitable mobile application is an urgent direction for activating activities in the field of sales for insurance companies. It is most commonly used for property insurance products with a high frequency of minor claims. It was determined that today mobile applications are used for the sale of insurance products by such companies as “UNIQA Insurance Group” PJSC, “Ingo Ukraine” PJSC, “Knyazha Vienna Insurance Group” PJSC, “Greenwood Life Insurance” LLC, “Ukrainian joint-stock insurance company “Aska”” PJSC and PrJSC “Insurance company “ARX””. The article analyzes their primary functions. Existing applications of insurance companies on the Ukrainian market help their clients to obtain operational information about current insurance contracts, calculate the cost of a new insurance contract, make an online payment of the insurance premium, make an appointment with a doctor, and upload personal documents for insurance payment. The recommended main functions of the insurer’s mobile application are information search, purchase of an insurance product, maintenance of insurance policies and their renewal, insurance claim settlement, and maintenance of damages.
Labeling requirements as one of the tools for non-tariff regulation of imports of Ukrainian food products to China
Authors:   Lviv Polytechnic National University, Saі Lesia , Mashchak R. ,   Lviv Polytechnic National University
Published: December 2022

The article analyzes the dynamics and structure of international trade in Ukrainian food products with China. The opportunities of Ukrainian food producers to meet the demand of Chinese consumers are considered. The tools of the Chinese non-tariff trade policy regarding the import of food products (licenses, certificates of quality or compliance, certificates of origin, quality standards, requirements for packaging and labeling, legislative acts, sanitary and phytosanitary requirements) and their impact on trade with Ukraine are determined. Chinese regulations and GB state standards, which establish requirements for the safety of food and agricultural products, are considered. The process of accreditation of foreign manufacturers in China is described. Based on the analysis of literary sources, the definition of the concept of labeling is given – it is all words, descriptions, signs for goods and services, brand name, images or symbols related to food products and placed on any package, label (sticker), consumer container, counter-label , collar, label, stopper, leaflet, document, message, other packaging elements accompanying or belonging to this type of food products. The elements of labeling and its functions (informational, identification, motivational, emotional) are described, classification of food product labeling is proposed according to four characteristics (by the stage of production and sales activity at which the labeling is applied, by the content of the information on the labeling, by the breadth of coverage of product groups, by territorial scale of use).The types of product identification are considered according to the information contained in the labeling (consumer identification, assortment identification, quality identification, identification of the product belonging to a specific batch). China’s requirements for food labeling were studied, the main of which is that the labeling must meet the standards and contain complete and reliable information about the product and its manufacturer, which is necessary for the buyer to make a decision about the feasibility of purchasing it.
Assessment of the trajectory of socio-economic development of Ukraine in the conditions of the influence of external shocks of the last decade
Authors:   Lviv Polytechnic National University, Seliuchenko Nadia
Published: December 2022

To assess the trajectory of the socio-economic development of Ukraine, a sample of ten indicators was formed for the period 2012-2021: nominal GDP of Ukraine; GDP per capita; direct foreign investment; index of industrial production; consumer price index; foreign trade balance; freight and passenger traffic; average monthly salary; salary arrears. In 2012-2013, the Ukrainian economy was still in a state of long-term recession after the global financial and economic crisis of 2008-2009. And already in 2014, there was a sharp deterioration of socio-economic indicators due to the annexation of Crimea and the resolution of the war in the Donetsk and Luhansk regions 2015-2019 are characterized by an improvement in the level of social and economic development of Ukraine. However, the "COVID19" pandemic has become another shock for the economy of Ukraine. Based on the formed sample, the taxonomic indicator of the level of development was calculated. According to the algorithm for calculating the taxonomic indicator of the level of development, all input indicators are divided into stimulators (high values increase the integral assessment) and destimulators (high values worsen the integral assessment). Among the indicators selected for the study, the consumer price index and salary arrears are classified as disincentives. All other indicators are stimulants. Standardized values of indicators were calculated on the basis of average values and standard deviations. Taking into account the taxonomic indicator of the level of development, the trajectory of the socio- economic development of Ukraine was evaluated and the years were ordered, in particular, the following ratings were assigned to them: 2013; 2019; 2018; 2017; 2021; 2012; 2016; 2020; 2015; 2014. The difference between the indicators of the taxonomic level of development of the best in the year 2013 and the worst in 2014 is 0.477 and indicates an almost one hundred percent decrease in the integral indicator of socio-economic development as a result of the war that began in the east of Ukraine in 2014. The deviation of the taxonomic level of development in 2020 from 2013 is equal to 0.312, which also characterizes the significant negative impact of the "COVID19" pandemic.
PROSES KOAGULASI FLOKULASI PADA REDESAIN INSTALASI PENGOLAHAN LIMBAH CAIR PRAMITA UTAMA DIAGNOSTIC CENTER YOGYAKARTA
Authors: Irawansyah D , Sukmana I , Despa D
Published: December 2022

Tujuan penelitian adalah mendapatkan dosis optimum dari koagulan Al2(SO4)3 yang akan ditambahkan dalam proses koagulasi flokulasi pada redesain Instalasi Pengolahan Limbah Cair Pramita Utama Diagnostic Center Yogyakarta sehingga dapat menurunkan kandungan zat pencemar Chemical Oxygen Demand (COD) sesuai Keputusan Gubernur DIY Nomor 65 Tahun 1999 tentang Baku Mutu Limbah Cair Bagi Kegiatan Pelayanan Kesehatan di Provinsi Daerah Istimewa Yogyakarta.  Lokasi penelitian adalah Laboratorium Klinik Pramita Utama Diagnostic Center Yogyakarta yang terletak di Jl. Dr. Soetomo No. 41, Rt. 09 Rw. 05, Kelurahan Bausasran. Kecamatan Danurejan, Kota Yogyakarta, Provinsi Daerah Istimewa Yogyakarta.  Metode penelitian yang digunakan bersifat Kuantitatif dengan teknik pengumpulan data berupa data primer dan data sekunder melalui kegiatan survei pada objek penelitian di lapangan, dan analisis Jar Test yang dikerjakan pada Laboratorium Lingkungan.  Berdasarkan hasil analisis Jar Tes, terlihat jelas terjadi penurunan kandungan zat pencemar COD yang cukup banyak pada dosis 30 ml, yaitu: dari 471,94 mg/lt menjadi 140,763 mg/lt atau terjadi penurunan sebesar 70,17%. Dengan mendapatkan dosis optimum dari koagulan Al2(SO4)3 tersebut, perhitungan alat redesain Instalasi Pengolahan Limbah Cair Pramita Utama Diagnostic Center Yogyakarta dengan sistem kimia menggunakan proses koagulasi flokulasi dapat dilakukan.
ANALISIS KERUSAKAN JALAN KABUPATEN BERDASARKAN SURFACE DISTRESS INDEX (SDI) DI KECAMATAN BAHUGA KABUPATEN WAY KANAN PROVINSI LAMPUNG
Authors: Kurniawan Sani , Sarkowi M , Septiana Trisya
Published: December 2022

Kecamatan Bahuga merupakan salah satu daerah lumbung padi (penghasil beras) di Kabupaten Way Kanan yang sangat mengandalkan transportasi darat untuk membawa hasil pertanian dan perkebunan keluar daerah untuk dijual. Pemerintah Daerah Kabupaten Way Kanan melalui Dinas Pekerjaan Umum dan Penataan Ruang melakukan pembangunan dan peningkatan infrastuktur bidang transportasi untuk memenuhi kebutuhan angkutan barang dan orang secara baik dan benar serta menyelenggarakan sistem jaringan jalan yang mampu menunjang, mendorong dan menggerakkan pengembangan wilayah dan kawasan, memiliki standarisasi keteknikan sesuai dengan ketentuan yang ada sebagaimana diamanatkan dalam Undang-Undang Nomor 2 Tahun 2022 tentang Perubahan Kedua atas Undang-Undang Nomor 38 Tahun 2004 tentang Jalan. Penelitian ini bertujuan untuk mencari nilai kondisi jalan dengan metode Surface Distress Index (SDI) di Kecamatan Bahuga sehingga dapat diketahui prioritas penanganan kerusakannya. Hasil dari penelitian ini dimana penilaian tingkat kerusakan permukaan jalan dengan SDI adalah 9,86% kondisi baik, 25,32% kondisi sedang, 3,01% rusak ringan dan 61,81% rusak berat.
Ways to increase the reliability and accuracy of determining the geometric parameters of cracks in the concrete of buildings using the ultrasonic pulse method
Authors: Serikov Yakov
Published: December 2022

During the exploitation of buildings, cracks appear in the concrete of structural elements, which can reduce the physical and mechanical characteristics of their structures. With a certain exposure width and depth, cracks are subject to filling with special materials. In case of error in determining the crack depth, the repair material may not fill it sufficiently. This might lead to accidents. Nowadays, the most common method is to measure the parameters of cracks with a microscope and a measuring probe. Its disadvantage underlies in insufficient reliability of the crack depth measurement. This is because if there is an internal lintel of concrete residues in the crack, there may be an error in measuring its depth. The ultrasonic pulse method is also used, when the depth of the crack is determined by the time of travel of ultrasonic vibrations on the section of high-quality concrete and on the section with a crack. This method is not very reliable because the ultrasonic vibrations can also propagate through the internal lintel of the concrete residues in the crack. In this case, the measurement result will be false. An improved ultrasonic pulse method is used when the combined amplitude of the information signal is also measured. The use of this parameter is insufficient because solving the problem requires taking into account spectral characteristics of the parameter. At the stage of development, there is a method that uses surface ultrasonic waves. Its disadvantages are relative complexity of research in concrete and high cost of equipment. To increase the reliability and accuracy of determining the geometric parameters of cracks in concrete, studies were carried out using a complex ultrasonic pulse method. During the research, the value of the normalized propagation time of ultrasonic vibrations, the amplitude, and duration of the first half-period of the information signal were measured. The results of the research allow us to recommend the developed method for solving the problem.
Express method for measuring the refractive index of transparent fibres
Authors: Kokodii Mykola , Natarova Anastasia , Priz Ivan , Biesova Oksana
Published: December 2022

An express method for measuring the refractive index, which is one of the main optical parameters of transparent fibres, is suggested. The method uses focusing properties of a cylindrical lens, which such a fibre is. The possibility to accurately measure such characteristics of optical fibres as the shell and core diameters, numerical aperture, refractive index profile, loss, and dispersion is equally important for fibre manufacturers and designers of optical communication systems who should choose the fibre that meets their requirements best. Almost all measurement methods use the refraction of light rays at the interface between the media. To do this, one should make samples of given shape and size, which are individual for each measuring instrument. The suggested method takes into account the fact that when light strikes upon a refractive cylinder (glass rod, fibreglass), the focusing occurs perpendicular to its axis with a focal region where light rays converge. Behind this region, the rays diverge again. The position of the focal region is determined by the refractive index of the cylinder. It can be inside the cylinder, outside it, or on the surface of the cylinder. During the observation of the fibre using a microscope, one can see that the light, which has passed through the fibre, forms a bright band on its backside against a dark background. The bandwidth depends on the refractive index of the fibre. The calculations using the methods of geometric optics were carried out. These methods may be applied over a wide range of fibre diameters. Using strict formulas of diffraction theory, the distribution of radiation energy in the fibre and its vicinity was calculated. A digital analysis of the resulting pattern was carried out. The results of the analysis coincided with the results obtained using the methods of geometric optics. An algorithm for determining the refractive index was worked out. The measurements of the refractive indices of artificial and natural fibres like fibreglass, webs and human hair (blonde-haired person, brown-haired person, grey hair) were provided.
Applying covariance analysis to determine the factor influence on the control parameter in colorimetric study
Authors: Yefymenko Serhii , Hryhorenko Ihor , Khoroshailo Iurii , Hryhorenko Svitlana
Published: December 2022

The paper considers solutions to a scientific and practical problem of applying covariance analysis to determine the factor influence on the functional transformation of the control parameter in colorimetric study. The study implies determining the factor influence on the additive and multiplicative components of the measurement error of the colorimetric control parameter to assess the validity of conclusions about the factor influence on the transformation of the control parameter. The limitations on the number of basic levels (control parameters) and the factors influencing the result of colorimetric control are determined. During the study, the equations to assess the validity of statistical conclusions about the informational significance of the colorimetric control indicators for a simplified model of cross-classification were obtained.

The need for the study is due to the fact that in colorimetric control of cereal grains, the measurement uncertainty of the results of measuring the values of the controlled indicators at given levels of the control parameter is quite high.

In modern industry, colorimetry has a number of advantages over other methods, such as weight analysis. Colorimetric determinations are performed much faster. In the case of weight analysis, the chemical reaction is at the beginning of the determination followed by a series of long operations, while in the case of colorimetry, the colors are compared immediately after the chemical reaction. Therefore, the colorimetric method belongs to the methods of express control.

The main task of colorimetric express control (in our case) is to determine the quality of cereal grains. The task is important and relevant because grain, namely flour, is the main ingredient of many foods, e.g. bread, pasta, pastries, and cookies. Quality products can be obtained only from quality raw materials. Thus, at present time, it is relevant to determine the quality of cereal grains, and flour as the derived product, in Ukraine.
Teknik Mindfulness untuk Peningkatan Subjective Well Being Pekerja Sosial Napza
Authors: Putra Yanladila Yeltas , Primanita Rida Yanna
Published: December 2022

Tujuan penelitian ini adalah untuk mengetahui efektifitas teknik mindfulness sebagai upaya peningkatan subjective well being pekerja sosial napza di Sumatera Barat bagian utara. Desain penelitian adalah pre test – post test control group design dengan menggunakan alat ukur Skala Subjective Well Being. Subyek penelitiannya merupakan pekerja sosial Napza di Sumatera Barat bagian utara sebanyak 22 orang. Penelitian ini menggunakan uji beda statistika t-test. Hasil uji beda skor pretest dan posttest yang diperoleh yaitu nilai asymp. Sig (2-tailed) < 0,05 atau 0,000 < 0,05, artinya terdapat perbedaan yang signifikan pada skor subjective well being peserta pelatihan sehingga dapat dinyatakan Teknik Mindfullness efektif untuk meningkatkan subjective well being Pekerja Sosial Napza di Sumatera Barat bagian Utara.
PKM Edukasi Fintech bagi Pelaku Usaha Mikro, Kecil dan Menengah (UMKM) Kerajinan di Desa Naras Kota Pariaman Propinsi Sumatera Barat
Authors: Linda Muthia Roza , Rasyid Rosyeni , Patrisia Dina , Engriani Yunita
Published: December 2022

Penerapan teknologi informasi dalam usaha sangat diperlukan agar usaha yang dijalani dapat berkembang dengan baik. Saat ini, banyak pelaku UMKM di pedesaan yang belum cukup melek teknologi digital, dan kurangnya pengetahuan tentang transaksi non tunai sehingga belum banyak yang memahami tentang financial technology (fintech), sehingga penjualan produk UMKM masih sebatas kepada konsumen yang berkunjung ke toko. Untuk itu perlu adanya pembinaan kepada UMKM mengenai digital marketing dan financial technology.  Kegiatan ini memberikan pencerahan kepada masyarakat tentang bagaimana cara UMKM agar agar dapat memasarkan produknya secara luas dengan biaya yang murah, dan manfaat fintech dalam menunjang transaksi yang dilakukan secara online maupun offline, sehingga kemungkinan risiko yang terjadi dalam transaksi dapat diatasi. Selanjutnya para mitra mampu memahami praktek fintech jenis digital payment dan peer to peer lending, mampu melakukan praktek fintech jenis digital payment, mampu melakukan digital marketing dan dapat meningkatkan Inklusi keuangan
Teknologi Printer 3D untuk Meningkatkan Kreativitas Guru Sekolah dalam Pembentukan Prototipe Media Pembelajaran
Authors: Kurniawan Andre , Rifelino Rifelino
Published: December 2022

Learning media for Vocational High School students provides deeper understanding toward a subject in the class. Since that, the teachers need to find some ideas in terms of creation real objects for their pupils. The 3D printing technology capable to deliver the requirements in constructing prototype objects for disciples. In this study, Fused Deposition Modelling (FDM) model chosen to build 3D printer with PLA filament material. The microcontroller SKR V1.3 mounted inside the machine as main board to control the operational of device. With a fine level of precision, the printing result shows good geometry and object dimension to create some objects. The conclusion could be drawn are the 3D printer has capability to create prototype objects, and with spend low cost the device is good alternative way for teachers to present their realistic media for disciples.
Implementasi Pendekatan Saintifik di MGMP PAI Tingkat SMP Kota Payakumbuh
Authors: Satria Rengga , Rivauzi Ahmad , Sulaiman Sulaiman
Published: December 2022

This research was motivated by the problem of Islamic education teachers at MGMP PAI of Junior High School at Payakumbuh. Most of the teachers feels that they still did not fully understand how to implement the scientific approach in learning procces, which is become the characteristic of the 2013 curriculum in Islamic education learning in schools.The implementation of the 2013 curriculum has entered its 7th year since it was implemented. In the dynamics of its implementation, the 2013 curriculum has undergone renewal and improvement of various things both in terms of policy, substance, and methodology.The 2013 curriculum uses a scientific approach in the learning process, it require some activities include observations,  questioning, process data, present data and conclude. These learning activities can be done inside or outside the classroom. So that the learning process is not only fixed in the classroom. In implementing this scientific approach, students get scientific learning experiences. In strengthening the scientific approach, it is necessary to apply learning models such as Inquiry learning, Discovery learning, Problem Based Learning and Project based learning. This research is a field research study with qualitative methods. The research instrument  was interviews, in addition we use questionnaires to collect some of supporting data.
Pandemi Covid-19 dan Inovasi Usaha Online Mahasiswa
Authors: Fatgehipon Abdul Haris , Mahdiyah Mahdiyah , Azhari Hilwa
Published: December 2022

Jakarta, as an area that has been severely affected by the Covid-19 pandemic, has disrupted various social, educational and economic activities. Many of the families of Jakarta State University students have been affected by the economic impact of Covid-19. Students who are trying to help the family economy start and develop online businesses. Online business is very appropriate for students to live and develop, in addition to not requiring large capital, students generally master the use of technological devices, making it easier for them to market the products being sold. The implementation of PSBB in Jakarta has reduced activities outside the home, opening up opportunities for the development of online businesses developed by UNJ students. For some people, Covid-19 is an obstacle, obstacle and threat, in the business world, but Covid-19 can be used as an opportunity when we can innovate by seeing and developing strategies to adapt to the midst of the Covid-19 pandemic.
Membangun Mental Positif Selama Masa Pandemi Covid-19 Melalui Pengusaan Teknologi Sederhana di Panti Karya HEPHATA HKBP
Authors: Simorangkir Melda Rumia Rosmery , Susilo Susilo , Intarti Esther Rela
Published: December 2022

The conditions of the Covid 19 pandemic are experienced by various levels of society, the impact is huge in various sectors. Not only the health sector but also the economy, education, entrepreneurship, and employment. In the world of education, the COVID-19 pandemic has a huge impact, especially on children with special needs and disabilities. Their limited condition needs to be developed to be able to survive even the most difficult conditions. Meanwhile, during the pandemic, a quarantine was imposed to break the chain of Covid 19, all people had to carry out work, worship, and study activities from home. During the quarantine process, they were confused about carrying out activities, so they often came into conflict with themselves and with people outside of themselves so that a positive mentality must be built to be able to motivate children with special needs and disabilities. The method used in this PKM is the method of community education and training in the form of Focus Group Discussions (FGD) for orphanage teachers, orphanage administrators, residents around the orphanage environment, and observers with special needs. PKM was carried out at the HKPB Hepatha Work Home, Sintong Marnipi Village, Laguboti, Toba Regency, North Sumatra. Through PKM activities, it is hoped that seminar participants can continue to help children with special needs and disabilities to be able to carry out positive activities and think positively while going through the COVID-19 pandemic.
Peningkatan Akses dan Kualitas Air Minum melalui Perbaikan Sarana SPAM di Desa Lembengan Kecamatan Ledokombo - Jember
Authors: Setyaningtyas Rusdiana , Setyawan Herry
Published: December 2022

The goal of PKMS is to improve access and quality of drinking water through improvements to infrastructure / SPAM facilities in the context of sustainable use of built drinking water facilities. The problems faced by partners are: 1). SPAM facilities are not functioning properly because there are still leaks in the broncaptering, collection wells, water towers and pipelines; 2). The low level of public awareness of clean and healthy living habits (PHBS) by bathing, washing and defecating in water bodies, namely rivers and springs, can reduce the quality of drinking water raw water; 3). The absence of a structured organization that specifically manages the SPAM infrastructure built at the village level, so as to ensure sustainability and increase access to drinking water up to 100%.The approach used in the community service activities of the PKMS scheme is an individual and classical approach using interviews. The output of this PKMS is the publication of articles in the Journal of Community Service (accredited by Sinta S5). This program is expected to be able to facilitate the functioning of rural SPAM infrastructure facilities in order to improve access and quality of drinking water which can support the 6th SDGs (Sustainable Development Goals) goal of achieving universal access in the drinking water and sanitation sector by 2030, and then be able to provide a multiplier. effect for partners and other SPAM managers in Jember Regency. Especially to improve the performance of KP-SPAMS as the manager of rural SPAM so that it becomes more credible as a public service institution.
PEMBERDAYAAN SISWA MADARSAH ALIYAH DALAM PEMANFAATAN SAMPAH MENJADI BARANG BERNILAIGUNA DI DESA MUMBULSARI
Authors: WAKIT SAIPUL -
Published: December 2022

Garbage is an item that is discarded by someone who is considered unusable. Waste problems must be addressed and anticipated by all elements and stakeholders, because if they are not taken seriously, waste can cause various problems in the community. This community service activity was carried out at the Private Islamic Senior High School in Mumbulsari village. Objectively, the main problems faced by partners are 1) Do not understand in the technical details of good and correct waste management, 2) Do not have skills in utilizing waste, 3) There is no product from waste basic materials that has use value and economic value. The solutions carried out are socialization activities to increase understanding of waste management, workshops on the use of waste into useful goods, as well as providing education, awareness and care for the environment (environmental education). The results of this activity increase knowledge, skills and the existence of products produced by partners that can provide benefits, artistic and economic.Keywords: Utilization, Waste, Goods and Useful Value
NORMAL INDICATORS OF OXIDATIVE STRESS AND THE DYNAMICS OF THEIR CHANGES AT DIFFERENT TERMS OF EXPERIMENTAL OPIOID INFLUENCE
Authors: Paltov Ye. , Masna Z. , Horbova N
Published: December 2022

In the modern world, there are a large number of exogenous factors that contribute to the emergence of disorders associated with changes in biochemical data. One of these factors is the long-term usage of the opioid analgesics for therapeutic purposes, as well, as the use of opioid drugs without medical indications by people belonging to the category of drug addicts. More often, doctors of various specialties are faced with the problem of treating various nosology in people with opioid addiction. The process of correction of the main pathology makes it diﬃ cult due to the consequences arising from the chronic use of opioid drugs. The aim of the study is to ﬁ nd out the dynamics of changes in the oxidative stress indicators of the blood of rats under normal conditions and during subchronic and chronic experimental opioid exposure. Material and methods. The research material was sexually mature, purebred male rats in the amount of 38 animals, weighing 160.0-270.0 g, aged 4.5-7.5 months. The animals were injected with nalbuphine intramuscularly, once a day at one time (10-11 am) per 70 days. The initial dose of nalbuphine during the ﬁ rst 2 weeks was 0.212 mg/kg, the next 2 weeks (II-IV weeks) – 0.225 mg/kg, the next (IV-VI weeks) – 0.252 mg/kg, the next (VI-VIII weeks) – 0.260 mg/kg, and during (VIII-X weeks) – 0.283 mg/kg. Thus, conditions for chronic opioid exposure were created. Research results and their discussion. As a result of our experimental study, the eﬀ ect of an opioid analgesic on the indicators of oxidative stress in the blood of rats, at the end of the 2nd week, we observed an unreliable increase in malondialdehyde and diene conjugates with a signiﬁ cant decrease in the ceruloplasmin indicator. At the end of the 6th week administration of opioid analgesics, we observed a steady and continued growth of malondialdehyde and diene conjugates and a further decrease in ceruloplasmin. All indicators had a statistically proven diﬀ erence compared with the control group. The animals of the experimental group, after 10 weeks of experimental opioid exposure have shown that all indicators continued the previously identiﬁ ed dynamics and reached their maximum value of the diﬀ erence compared to the control group. Conclusions. The conducted studies make it possible to clarify the peculiarities of changes in the oxidative stress indicators of the blood of rats in the subchronic and chronic periods of experimental opioid exposure.
THE INFLUENCE OF HYPODYNAMY ON THE QUALITY OF THE FEMUR BONE TISSUE IN THE EXPERIMENT
Authors: Dovgan R. , Masna Z.
Published: December 2022

Femur fractures make up 10-12% in the total number of all traumatic injuries of the human bone system. Among the reasons of the high frequency of femur fractures, various authors point out, in addition to anatomical features, a decrease in the quality of bone tissue caused by hypodynamia. The purpose of our work was to ﬁ nd out the changes in the quality of bone tissue that develop in diﬀ erent areas of the proximal part of the femur on the background of forced hypodynamia.The study was performed on 10 white outbredsexually mature male rats aged 3.0-3.5 months and with weigh 180.0-200.0 g. Forced hypodynamia was modeled by immobilizing the hind limbs with a plaster cast of the coxite type (with metal wire reinforcement), with full restriction of movement in hip and knee joints. The observation period was 4 weeks. The density of bone tissue in the area of the head, neck, greater trochanter and the proximal area of the diaphysis of the femur was determined by radiovisiography.It was established that the bone tissue of the greater trochanterhas has the highest density indicators (156.8±14.87), slightly lower has the head (143.92±13.07 CGU) and the proximal part of the diaphysis of the femur (136.32±19.68 CGU) and the lowest has the neckof the femur (131.28±12.86 CGU).On the background of the absence of changes in the hip and knee joints and in the structure of the bone tissue of the femur according to radiography data, after four weeks of forced hypodynamia, the density of the bone tissue of the head of the femur and the greater trochanter decreased to 140.08+9.84 CGU and 149.97±16.18 CGU, respectively, the density of the bone tissue of the proximal part of the diaphysis of the femur increased to 143.73±17.52 CGU, and the density of the bone tissue of the neck of the femur remained at the same level as in the intact rat, amounting to 131.04±9.16 CGU.
Effectiveness evaluation of the interdisciplinary approach in the treatment of patients with iatrogenic functional disorders of the maxillofacial area associated with primary deep bite according to the dynamics of changes in electromyographic studies
Authors: Holubchenko O. , Flis P.
Published: December 2022

The aim of our work is to improve the quality of comprehensive orthodontic treatment by searching for the most favorable conditions and terms necessary for the implementation of the adaptive capacity of the body at the stages of reconstructive manipulations in patients with occlusal disorders of the dentofacial system resulting from dental interventions.Material and methods. A prospective group clinical study was carried out. Groups were formed due to the total clinical sample of 105 patients, age range 18-45 years (mean age 29.9±6.1 years) with iatrogenic functional prosthetic disorders complicated with a primary deep bite. Three clinical groups were identified. The first included 37 patients with predominantly muscular symptoms, the second - 42 patients with dysfunction of the temporomandibular joints, and the third included 26 patients who, in addition to muscle and / or joint symptoms, had primary neurogenic disorders. In order to compare the effectiveness of treatment, each of the clinical groups was divided into 2 subgroups depending on the treatment algorithm used; namely, the first subgroup included patients who were treated according to the scheme developed by us, and the second subgroup included patients treated according to the generally accepted method.Results. There was a decrease in the amplitude of bioelectrical activity and a reduction in the time of the activity period, and, accordingly, the approximation of the activity coefficient to one in patients with vertical abnormalities, aggravated by crowding of the teeth, occurred already at the stage of splint therapy.Conclusions. Our studies allow us to predict both the duration of treatment and the amount of occlusal correction combined with the reconstruction of the position of the lower jaw and the improvement of the general somatic state of the patient's body.
Clinical and electroneuromyographic peculiarities of spastic syndrome in children with organic lesions of the nervous system
Authors: Zorii I.A. , Vasylieva N.V. , Krychun I.I. , Nicka O.M. , Kharmanska I.B.
Published: December 2022

Topicality. Organic lesions of the central nervous system (CNS) are a group of neuropsychiatric disorders caused by various pathological factors affecting the brain. Infantile cerebral palsy (ICP) is the most common neurological disease diagnosed in children at an early age. 80 % of children with ICP suffer from spastic forms, the main symptom of which is an abnormal increase in muscle tone – spasticity. This syndrome can be objectified by electroneuromyographic (ENMG) examination which enables qualitative and quantitative assessments of the nervousmuscular system state.Objective: to determine clinical and electroneuromyographic peculiarities of the spastic syndrome of ICP children depending on the intensity of motor disorders.Materials and methods. 122 ICP children were examined (an average age 8,8 ± 3,7 years) and distributed into groups by the results of Gross Motor Function Classification Expanded & Revised (GMFCS E&R). All the patients underwent careful neurological examination and ENMG examination. To assess suprasegmental and segmental levels of nervous system lesions, the parameters of H-reflex and F-wave were analyzed.Results. Spastic forms of ICP were diagnosed in the majority of the examined children. Orthopedic pathology was found more often among ICP children with marked motor disorders, including equinovalgus position and planovalgus foot deformity. According to ENMG parameters ICP patients presented conduction disorders manifested by increased amplitude of М response, especially in testing the tibial nerve, increased Нmах/Мmах ratio and the amplitudes of Н-reflex and F-wave.Conclusions. According to the results of the conducted study, ENMG parameters changed on the side of deterioration depending on the degree of motor activity disorders by Gross Motor Function Classification.
Urbanization and health impacts of air pollution in Ukraine: threats and opportunities
Authors: Ryngach N.O. , Vlasyk L.Y. , Vlasyk L.I. , Kolodnitska T.L.
Published: December 2022

The aim to conduct a content analysis of studies on the impacts of air pollution on the urban residents’ health in the world and Ukraine, to show the relationship between urbanization and the selected environmental risk factor, to assess its contribution to the global disease burden for Ukraine minimizing harmful effects.Material and methods: Content analysis of research on the air pollution exposure on the urban residents’ health in the world and Ukraine was used. The Data Visualizations / Institute for Health Metrics and Evaluation (IHME) hub data was used to study the contribution to the global burden of disease. GBD 2019 Cause and Risk Summary.Results: At present, changes in thinking and a synergistic approach are needed to fulfill all the goals of achieving the Sustainable Development Goals, approved, agreed and set by governments around the world, including Ukraine. Important Global Task 3.9 "Significantly reduce the number of deaths and illnesses from hazardous chemicals and air, water and soil pollution and poisoning", was not chosen by Ukraine due to a lack of reliable indicators with a proven cause-and-effect relationship with the environmental factor that caused this disorder. Reducing the level of air pollution can significantly reduce the burden of diseases, primarily those caused by heart disease and stroke, lung cancer, and chronic respiratory diseases, including asthma.Conclusions: Policies that encourage investment in cleaner transport, energyefficient homes, electricity generation, industry and better household waste management can reduce key sources of air pollution.