bluuebunny/crossref_metadata_2025 huggingface dataset:
Attractive Impurity as a Generator of Wobbling Kinks and Breathers in the $\varphi^{4}$ Model
Authors:   Ufa University of Science and Technology, Fakhretdinov M. I. ,   Tyumen State University, Samsonov K. Y. ,   Institute of Molecule and Crystal Physics, Dmitriev S. V. ,   Ufa University of Science and Technology, Ekomasov E. G.
Published: December 2023

The $\varphi^{4}$ theory is widely used in many areas of physics, from cosmology and elementary particle physics to biophysics and condensed matter theory. However, in the $\varphi^{4}$ model, there are no spatially localized solutions in the form of breathers. Topological defects, or kinks, in this theory describe stable, solitary wave excitations. In practice, these excitations, as they propagate, necessarily interact with impurities or imperfections in the on-site potential. In this work, with the help of numerical calculations using the method of lines, the interaction of the kink in the $\varphi^{4}$ model with extended impurities is considered. The case of an attractive rectangular impurity is analyzed. It is found that after the kink-impurity interaction, an internal mode with frequency $\sqrt{\frac{3}{2}}$ is excited on the kink and it becomes a wobbling kink. It is shown that with the help of kink-impurity interaction, an extended rectangular attracting impurity, as well as a point impurity, can be used as a generator for excitation of long-lived high-amplitude localized breather waves. The structure of the excited wobbling breather (or wobbler), which consists
“Bir OSB İçerisinde, Örnek Bir ‘Üniversite Sanayi İş Birliği’ Modeli: Doğuş Üniversitesi & Dudullu OSB”
Authors: BAYKARA Tarık , ÖZAYDIN Özay , ONAN Kıvanç , KUMRU Mesut , ÜNAL Prof Dr. Targan Ünal , ÖZBEK Sunullah , ŞENALP Ahmet Zafer , ÖNAY Murat , ÖZKAN Turgut , ÇELİK Ahmet Alkan
Published: December 2023

1990’lı yılların başından itibaren, “Üniversite-Sanayi İş Birliği” başlığı altında gelişen tartışmalar halen daha sürmekte olup, günümüzün en zorlu ve kompleks sorunlarından birisidir. Akademik çalışmaların aşırı “teorik” ve “kitabi” bulunması; buna karşın, endüstrinin Ar-Ge taleplerinin ise yetersiz ve gerekli destekten yoksun bulunması şeklinde, karşılıklı eleştiriler sürekli gündeme getirilmektedir. 1990’lı yılların ikinci yarısından itibaren yeniden yapılandırılan sanayi teşvik ve destek kuralları, fikri mülkiyet haklarının giderek önem kazanması, sanayi araştırma-geliştirmelerinin yükselen önemi, kanunlaştırılan teknopark ve teknoloji geliştirme bölgelerinin kurulmalarında üniversite ortaklığının koşul olarak konulması ve AB araştırma fonları ve son dönemde kurulan sanayii ArGe ve Tasarım Merkezleri ile belirli bir aşamaya ulaşmış görünmektedir. İstanbul’un en önde gelen OSB’lerinden olan Dudullu Organize Sanayi Bölgesinin merkezine taşınan Doğuş Üniversitesi, örnek bir “üniversite-sanayi iş birliği” modeli ile yoğun etkinlikler/etkileşimler gerçekleştirmektedir. “Üniversite-Sanayi İş birliği (ÜSİ)” kavramının, karşılıklı olarak tarafı olan sanayi ve akademinin beklentilerinden yola çıkılarak, sanayi ihtiyaç ve gereksinimlerine yanıt verebilecek derinlik ve nitelikte, ders ve genel müfredatın düzenlenmesi; İnsan gücü eğitimi kapsamında teknik ve pratik bilgi ve beceriyle donatılmış, nitelikli personelin yetiştirilmesi ve sanayi gereksinimlerine hızla intibak olabilmesi; Üniversitenin bilimsel ve teknolojik birikiminin, doğrudan sanayi ihtiyaç ve taleplerine yanıt verebilecek, sorun çözücü ve kolaylaştırıcı olması zarureti; Sanayinin akademiden talepleri doğrultusunda, eşit ortaklık anlayışı ile erişilebilir hedefler ve gerçekçilikte, özellikle fonlama ve destek konusunda daha açık ve esnek olunabilmesi kapsamlarında yoğunlaşan bir işbirliği modeli ortaya konulmuştur.
O AMOR NO MEIO DO REDEMOINHO
Authors: Calderan Rissi Natalia , Martha Diana Junkes Bueno
Published: December 2023

Neste artigo afastamo-nos da variada e potente fortuna crítica de Grande Sertão Veredas, estabelecida há bastante tempo, para nos debruçarmos sobre a ótica do desejo de Riobaldo por Diadorim pensando tal desejo na chave do homoerotismo, uma vez que, para Riobaldo, Diadorim era um homem. Hoje, o estudo do amor homoerótico de Riobaldo por Diadorim não é mais original em si, ainda assim, Riobaldo ainda é calado por parcela da crítica que desconsidera o que é bastante explícito: o amor, o “amar o perdido”, como diria Drummond. Nesse sentido, tanto a abordagem do romance, como os diálogos entre teorias são se não originais, não usuais, a partir da mobilização de alguns conceitos de psicanálise e da teoria queer em diálogo com a análise literária. Neste texto, além das referências a Walter Benjamin, os aportes da psicanálise serão mobilizados. Em tempos de grandes tentativas de cancelamento e silenciamento dos desejos, o não usual é uma afronta. Riobaldo é afronta, Riobaldo afronta, o amor é sempre uma afronta.
CAPACIDADES DE LINGUAGEM EM SEQUÊNCIA DIDÁTICA DO GÊNERO RESUMO ACADÊMICO
Authors: Augusto Lima Silva Cristóvão , Vieira Gonçalves Adair
Published: December 2023

Fundamentados no Interacionismo Sociodiscursivo de Bronckart (2003), neste artigo objetivamos analisar as capacidades de linguagem (capacidades de ação, discursivas e linguístico-discursivas) de uma Sequência Didática do gênero resumo acadêmico que circula nacionalmente. Para tal, utilizamos da metodologia da pesquisa-documental. Este tipo de pesquisa atenta-se para fontes primárias, “[...] a partir dos quais se tem uma relação direta com os fatos a serem analisados, ou seja, é o pesquisador (a) que analisa” (SÁ-SILVA; ALMEIDA; GUINDANI, 2009, p. 6.). Como resultados, temos que as capacidades de linguagem supracitadas são categorias imprescindíveis para a elaboração e análise de materiais didáticos
Persespsi Aparatur Sipil Negara (ASN) Kabupaten Sleman Terhadap Keamanan Data Pribadi dengan Metode Statistika Deskriptif
Authors: Hisyam Ferry Riaunaldy , Sekti Kartika Dini
Published: December 2023

Populasi di Indonesia mencapai 276,4 juta jiwa dan jumlah pengguna internetnya mencapai 212,9 juta berdasarkan laporan yang dimuat We Are Social dan Meltwater per Januari 2023. Sehingga penetrasi internet di Indonesia termasuk sangat tinggi karena telah mencapai 77% dan sebanding dengan tingginya serangan cyber yang berakibat bocornya data pribadi dari berbagai macam platform. Berdasarkan hal tersebut, perlu dilakukan penelitian untuk mengetahui pemahaman dan kesadaran akan pentingnya keamanan dan perlindungan data pribadi dalam hal ini yaitu ASN di Kabupaten Sleman. Metode yang digunakan dalam penelitian ini adalah statistika deskriptif untuk mengetahui profil atau demografi dari responden, persepsinya mengenai keamanan data pribadi serta peran pemerintah terhadap keamanan data pribadi. Dari penelitian diketahui bahwa ASN di Kabupaten Sleman kebanyakan berasal dari Dinas Pendidikan dengan jenis kelamin perempuan serta berada dalam kategori usia masa lansia awal dengan jabatan dan golongan yaitu Fungsional Tertentu (Pendidikan) dan golongan Pembina. Kebanyakan dari ASN Kabupaten Sleman memberikan respons yang positif, artinya mereka sudah memiliki pemahaman akan pentingnya perlindungan dan keamanan data pribadi. ASN di Kabupaten Sleman juga menilai bahwa pemerintah telah memiliki tanggung jawab atas penjaminan keamanan data pribadi masyarakat Indonesia dengan diberlakukannya UU Perlindungan Data Pribadi serta memiliki tindakan yang cepat akan terjadinya kebocoran data pribadi.
Clustering Provinsi di Indonesia Berdasarkan Indeks Pembangunan Teknologi Informasi dan Komunikasi Menggunakan K-Medoids
Authors: Mardhani Dwi Novianto  , Galang Sumantri  , Pusparani Puan Prihastuti
Published: December 2023

Teknologi, Informasi, dan Komunikasi (TIK), saat ini berkembang pesat, namun dapat menyebabkan kesenjangan perkembangan teknologi antarwilayah. Penelitian ini bertujuan sebagai langkah awal untuk mengatasi permasalahan tersebut dengan mengelompokkan provinsi berdasarkan Indeks Pembangunan TIK menggunakan metode K-Medoids. Data yang digunakan adalah data Indeks Pembangunan TIK tahun 2021 dengan 3 variabel subindeks Pembangunan TIK. Clustering dilakukan pada rentang 2 s.d. 5 cluster dengan validasi menggunakan Davies Bouldin Index. Berdasarkan hasil penelitian, diperoleh 5 cluster optimal yaitu, cluster pertama (1 provinsi), cluster kedua (6 provinsi), cluster ketiga (13 provinsi), cluster keempat (8 provinsi), dan cluster kelima (6 provinsi). Beberapa provinsi di Indonesia tergolong sebagai cluster dengan Indeks Pembangunan TIK rendah dan sangat rendah.  Oleh karena itu, pemerintah dapat memaksimalkan pembangunan TIK di seluruh provinsi untuk mengurangi kesenjangan perkembangan teknologi.
Perbandingan Metode Double Exponential Smoothing dan Triple Exponential Smoothing untuk Menganalisis Klaim Asuransi Pada Masa Pandemi Covid-19 (Studi Kasus: Klaim Asuransi PT. BNI Life Insurance Jakarta Tahun 2017 - 2022)
Authors: Indi Indina Isyfi Annie Widyan , Muhammad Hasan Sidiq Kurniawa.,M.Sc
Published: December 2023

Covid-19, which has become a global pandemic, has had an adverse impact on various industrial sectors. One of them is the insurance industry. During the Covid-19 pandemic, the submission of Health and Life insurance claims increased significantly. Insurance companies need to make maximum preparations. Thus, it is very important for insurance companies to know how the condition of submitting claims was before and during the Covid-19 pandemic. Not only that, but insurance companies also need to know how to submit claims in the next several periods. To find out this, it is necessary to carry out an analysis, namely forecasting analysis. Based on the cases being investigated, the existing claim data shows trend and seasonal patterns. So that the proper forecasting analysis used is Double Exponential Smoothing and Triple Exponential Smoothing. Then, based on research on this case, the Covid-19 pandemic has had an impact on insurance claims since June 2020
Pemodelan Indeks Kedalaman Kemiskinan di Kabupaten/ Kota Provinsi D.I. Yogyakarta Tahun 2017-2022 dengan Regresi Data Panel
Authors: Hamid Yudhistira , Widodo Edy
Published: December 2023

Kemiskinan merupakan salah satu indikator terjadinya kesenjangan pembangunan. Salah satu alat ukur untuk mengetahui tingkat kemiskinan di suatu daerah adalah Indeks Kedalaman Kemiskinan. Indeks Kedalaman Kemiskinan merupakan besaran rata-rata dari kesenjangan pengeluaran pada masing-masing penduduk yang berada di bawah garis kemiskinan terhadap rata-rata pengeluaran dasar seluruh penduduk. Penelitian ini menggunakan data Indeks Kedalaman Kemiskinan dari tahun 2017-2022 sebagai variabel dependen dengan dua variabel independen, yaitu Indeks Pembangunan Manusia dan Persentase Penduduk Miskin bersumber dari Badan Pusat Statistik Provinsi Yogyakarta dan menggunakan analisis regresi data panel untuk mengetahui pengaruh dari variabel independen terhadap Indeks Kedalaman Kemiskinan. Secara umum, data menunjukkan kesenjangan nilai Indeks Kedalaman Kemiskinan antara tiga kabupaten (Kulonprogo, Bantul, Gunungkidul) dengan dua kabupaten/kota lain, yaitu Sleman dan Kota Yogyakarta. Analisis yang digunakan dalam penelitian ini adalah Regresi Data Panel dengan hasil model terbaik yang didapatkan adalah common effect model. Adapun faktor yang berpengaruh signifikan terhadap Indeks Kedalaman Kemiskinan adalah Indeks Pembangunan Manusia sebesar -0.057334 dan Persentase Penduduk Miskin sebesar 0.096298 dengan nilai konstan sebesar 5.330306
Pengelompokan Kabupaten/Kota di Sumatera Utara Menggunakan Algoritma Average Linkage dan K-Means Berdasarkan Indikator Pendidikan
Authors: Simanjorang Susan Patricia , Yanti Maulida
Published: December 2023

Pendidikan tidak bisa terlepas dari kehidupan manusia karena merupakan kunci/dasar pengimprovisasian kualitas dalam berbagai sektor/bidang. Gurbernur Sumatera Utara menyatakan bahwa pemerataan pendidikan harus terus dioptimalkan. Pengelompokan (clustering) kabupaten berdasarkan ciri/ karakteristik yang sama akan membantu dalam penentuan daerah prioritas yang harus ditangani untuk pemerataan pendidikan oleh pemerintah Sumatera Utara. Penelitian ini bertujuan untuk menentukan pengelompokan kabupaten di Sumatera Utara berdasarkan indikator pendidikan menggunakan dua algoritma pengklasteran yang sering digunakan yaitu K-Means dan Average Linkage. Data pendidikan yang digunakan terdiri dari tiga variabel yaitu jumlah guru bersertifikasi, jumlah sekolah terakreditasi unggul dan jumlah siswa berprestasi tahun 2022. Nilai rasio simpangan baku untuk K-Means dan Average Linkage masing-masing adalah 0,261 dan 0,196. Berdasarkan nilai rasio simpangan baku, Average Linkage lebih baik dalam mengklasterkan data ini dibandingkan K-Means.
APPLIED ASPECTS OF USING THE SIMPLIFIED MODEL OF FACTOR INFLUENCE ON THE HOMOGENITY OF COFFEE GRAIN GRINDING
Authors: Opryshkin Oleksandr
Published: December 2023

The article examines the results of experimental determination using the designed information and measurement system based on the Arduino Nano 3.0 platform of coffee grinding time values, motor shaft rotation speed, and motor stator temperature. A Mahlkönig EK 43 coffee grinder was used to grind coffee beans. The structural and functional diagram and electrical connection diagram of the elements of the measuring system are presented. A simplified model of factor influence on the homogeneity of coffee grain grinding is proposed. On the basis of the conducted dispersion analysis of the simplified model of factor influence, the values of the amount of information on each of the parameters affecting the homogeneity of the grinding, taking into account theirmutual influence, were obtained. It was established that the time of grinding gives the greatest amount of information and is the main factor that significantly affects the homogeneity of grinding.
RESEARCH OF THE PROCESSES OF MINERALIZATION OF DRINKING WATER BY CERAMIC MINERALIZERS FOR DOMESTIC WATER PURIFICATION SYSTEMS
Authors: Fesenko Oleksii , Masalskyi Yurii , Bardakova Kseniia , Zaitseva Inna , Panaiotova Tetiana
Published: December 2023

The role of fresh water in the formation of the state is considered and it is determined that proper management of water resources is a critical component of increasing the standard of living of the population of all countries of the world, both from the point of view of the development of the industrial complex of the state and ensuring the health of the nation. However, the growing level of pollution of water bodies, significant deterioration of the water infrastructure of cities and sometimes the impossibility of restoring it due to active hostilities lead to a significant decrease in the quality of drinking water in Ukraine. An effective solution to this problem is the use of household filtration systems. Among their significant variety, the most widespread are reverse osmosis systems that can effectively purify water from heavy metals, soluble salts of viruses and microorganisms. Their main disadvantage is the extremely low salt content of 1520 mg/l, which requires domineralization up to 200 mg/ml. Existing systems of premineralization of drinking water are characterized by exceeding the limit values of salt content (saline) or instability of the level of mineralization (mineral). That is why the urgent task is the development of innovativemineralizers for drinking water with prolonged action based on non-cost domestic raw materials and the study of mineralization processes. The obtained data on the salt content of the solution after aging with mineralizers made it possible to confirm the assumption of a significant influence of the ratio of the surface area of the mineralizer to the volume of water on the rate of the leaching process. With a ratio of 0.4 cm2/ml, the minimum recommended level ofsalt content is achieved after 7 hours of exposure at a stable pH level (8.158.70). A study of the effect of cyclic water replacement on the level of salt content indicates minor changes in its values when held for one (71.1–79.0 mg/l) and three (136.9–140.3 mg/l) hours, which may indicate prolonged action mineralizer. The total hardness of water after 24 hours of exposure to a mineralizer is 1.55 mmol/l, the concentration of Ca2+ is 19 mg/l and Mg2+ is 7.2 mg/l, whichmeets the requirements of regulatory documents.
METHODS FOR PROMOTION OF PRODUCTS IN THE RESTAURANT BUSINESS
Authors: Bukhkalo Svetlana , Yakymenkо- Tereshchenko Nataliia
Published: December 2023

The materials of the article consider examples the possibilities for determining the educational goals of university students for the purpose of developing the discipline Innovative restaurant technologies, Commodity science and procurement management for the development of complex projects. When writing the article, the experience of teaching the disciplines General Food Production Technologies, Food Chemistry and Modern Food Technologies at the National Technical University "Kharkiv Polytechnic Institute" at the Department of Integrated Technologies, Processes and Devices in 2002–2023 was used. Complex systems for determining the components of the discipline determined competence and quality material, and the issues under consideration are overlooked through the prism of one's own creative perception, which makes the material especially valuable. Developments are carried out using modern highly effective science-based technologies of food production, from types of classification-identification analysis, general concepts and requirements to types of methodology for determining quality indicators of the quality level and their evaluation through the selection of calculation algorithms at various stages of production and use of the obtained goods.
ANALYSIS OF THE MAIN APPROACHES TO THE ASSESSMENT OF THE CONDITION OF TPP AND NPP EQUIPMENT
Authors: Efimov Olexander , Tiutiunyk Larysa , Harkusha Tetyana , Sydorkin Igor , Vasyunin Dmytro
Published: December 2023

The materials of the article analyze the current state of the energy industry in Ukraine and the countries of the world and analyze the ways to increase the efficiency of thermal power plants and nuclear power plants. The elements of the power unit can be affected by aging processes that occur over time or as a result of long-term use. The negative impact of aging can lead to the degradation of the element, namely to the deterioration of its reliability and, as a result, the safety of the power unit as a whole. The development and implementation of measures to mitigate aging processes and to ensure reliable operation of elements during the reassigned resource period is a mandatory type of activity for managing the aging of thermomechanical equipment and pipelines.Monitoring of the technical condition of the elements is performed by monitoring the established parameters and characteristics that determine the technical condition of the elements, during their operation, during tests, measurements, operational control of metal, repairs and maintenance of the elements. Monitoring should be carried out systematically throughout the entire life of the power unit. In turn, technical diagnostics monitors the current state of all elements, detects abnormal conditions, determines the causes of  their appearance, which allows you to assess the situation and take measures to eliminate them. The purpose of the article is to analyze the main approaches to assessing the state of energy equipment of thermal and nuclear power plants.
THE ROLE OF TRANSLATION IN CROSS-CULTURAL COMMUNICATION
Authors: Bukhkalo Svіtlana , Ageicheva Anna , Shkil Svitlana , Bolotnikov Serhii
Published: December 2023

The processes of translation as a separate type of communication, and examines the types of linguistic competence in the communication process that are associated with the transfer of information is studied in the article. The obstacles that arise during translation are identified, and the translation process is revealed as a result and act of communication. Practical translation methods are identified. It enables maximum improvement of translation and minimization of all difficulties arising in the translation process. The use of various methods and techniques of active learning arouses students' interest in the educational and cognitive activity itself, which enables creating an atmosphere of motivated, creative learning and at the same time solving a whole range of educational, educational, developmental tasks. It is also appropriate to add that cross-cultural competence cannot be fully utilized without the ability to conduct business negotiations, express one's opinion clearly, and also without knowledge of the general provisions of business ethics.
ANALYSIS OF THE FEATURES OF THE STUDY OF MARKET CHARACTERISTICS IN THE RESTAURANT BUSINESS
Authors: Bukhkalo Svetlana
Published: December 2023

The materials of the article consider examples the possibilities for determining the educational goals of university students for the purpose of developing the discipline Innovative restaurant technologies, Commodity science and procurement management for the development of complex projects. When writing the article, the experience of teaching the disciplines General Food Production Technologies, Food Chemistry and Modern Food Technologies at the National Technical University "Kharkiv Polytechnic Institute" at the Department of Integrated Technologies, Processes and Devices in 2002–2023 was used. Complex systems for determining the components of the discipline determined competence and quality material, and the issues under consideration are overlooked through the prism of one's own creative perception, which makes the material especially valuable. Developments are carried out using modern highly effective science-based technologies of food production – caramel production technologies, for example, from types of classification-identification analysis, general concepts and requirements to types of methodology for determining quality indicators of the quality level and their evaluation through the selection of calculation algorithms at various stages of production and use of the obtained goods.
INFLUENCE OF THE SUBSTRATE MATERIAL ON THE STRUCTURAL PROPERTIES OF CADMIUM TELLURIDE FILMS
Authors: Zaitsev Roman , Kirichenko Mykhailo , Minakova Ksenia , Meriuts Andriy , Drozdov Anton
Published: December 2023

With the use of modernized industrial vacuum installations, a series of test samples of cadmium telluride films was produced by the method of thermal vacuum evaporation on glass substrates without a sublayer of transparent conductive oxide, with a sublayer of conductive oxide, and on molybdenum foil substrates to study the influence of the substrate material on the structural parameters of the test samples. The study of the structure was carried out by the method of X-ray diffractometric analysis, the parameters of the lattice, the sizes of the regions of coherent scattering and the texture coefficient of the film were calculated. Based on the results of research into the structural parameters of samples made on a glass substrate, the presence of a cubic phase of cadmium telluride was established. It is shown that when the temperature of the substrate increases, the texture of the samples increases and the presence of tensile stresses is observed, since the lattice period of the cubic phase is significantly higher than that of the tabular phase. For a sample obtained on a glass substrate with a layer of transparent conductive ITO oxide at a substrate temperature of 200 ОC, the presence of two hexagonal phases H1 and H2 and a cubic phase C was established. The samples obtained on a molybdenum foil substrate contain almost entirely the cubic CdTe phase only in very thin sample no. 1 traces of the hexagonal phase are present. For the first thinnest sample, only one main diffraction peak of the cubic phase is observed, which can be explained by the fact that in the initial stages of the film growth, it grows as a highly textured cubic phase with the possible presence of some hexagonal phase. From the analysis of the obtained results, it can be noted that the samples obtained on the molybdenum substrate have a lattice parameter closest to the table data - 6.482–6.483 Å. The structural differences observed between the studied samples are due to the fact that they have a different preferred orientation, which is most likely due to a change in the sputtering speed
DEVELOPMENT OF A WEB APPLICATION FOR AUTOMATING THE FORMATION OF PROJECT TEAMS
Authors: Marusenko Oleksiі , Mietielov Volodymyr , Senko Alyona , Strilets Yurii
Published: December 2023

The task of distributing students to project works and forming project teams is considered. The structure of the database and the project was developed, taking into account different levels of access to information in the program. Tests have also been created to check the functionality and performance of the program. A study of the distribution of user load using the developed tests was conducted. The developed application is built on a client-server architecture, with interaction implemented using REST API and the HTTP protocol. The server part is responsible for processing and verifying data, interacting with the database. The client part provides a user-friendly and understandable interface, receiving and transmitting data to the server. The programming language TypeScript and the Node.js environment, as well as the JetBrains WebStorm IDE, are used to solve the set task. A web application has been implemented, which makes it possible to assign students to project work and form project teams, as well as monitor the implementation of projects. Each user must be authenticated to use the system's functionality, which can be done using a login and password. There are three types of users in the system: administrator, mentor, and student. The project administrator can create and manage projects, independently form or set team distribution criteria, add a mentor to the project. The project is broken down into weeks throughout the semester, allowing all system users to see the progress of the project. The project mentor can mark the project status, issue tasks to students and make notes on each student's work, create meetings, and grade students at the end of the semester. Students can register for the project, view project details and materials, see tasks issued by the mentor, and mark progress on their completion. Most actions in the system should come in the form of email notifications to project participants. The possibility of e-mail reminders about the need to complete tasks for students and issuing tasks for the mentor has also been implemented.
SWEETENERS: CLASSIFICATION, PROPERTIES, APPLICATION IN THE TECHNOLOGY OF SOFT DRINKS
Authors: Kosiv Ruslana
Published: December 2023

Due to healthy eating trends, the needs of diabetics, and economic advantages, the production of sweeteners, their range, and the range of beverages containing them are constantly expanding. At the same time, there are difficulties associated with the necessary selection of sweetening agents to solve specific problems. The data of modern scientific literature on the technological aspects of the use of sweeteners in the production of soft drinks are summarized and their choice for obtaining drinks of the corresponding functional direction is substantiated. All sweeteners can be divided into six groups: sugars, sweeteners (sweet alcohols), synthetic sweeteners, natural sweeteners, natural sugary products, and sugary products derived from starch or sugar. The main properties of various sweeteners are compared: sweetness factor, caloric content, glycemic index. The potential adverse effects that may occur when consuming beverages prepared with their use are analyzed. Natural sugary products are generally less sweet than sugar, while artificial sweeteners have a higher sweetness than sucrose. However, the risks and disadvantages of synthetic sweeteners outweigh the benefits of their use. In this regard, it is advisable to reduce or completely eliminate the consumption of food products containing sweeteners from the human diet. On the other hand, natural sources of sweeteners should be used to eliminate the negative effects associated with sugar consumption. When choosing sweeteners for functional beverages, many criteria are taken into account: sweetness factor, caloric content, effect on blood insulin levels (glycemic index), effect on the human digestive system, effect on dental health, and allowable daily intake. For the widespread introduction of natural sweeteners into beverage formulations, detailed research into how they are processed and used on an industrial scale is required.
STORAGE AND QUALITY CONTROL OF ALCOHOLIC BEVERAGES
Authors: Kudriavtseva Yuliia , Demydova Anastasiia , Piven Olena
Published: December 2023

For the modern food industry, the key issues are quality control and product safety, as well as maintaining high quality products during storage. Dessert liqueurs are multicomponent liquids consisting of natural ingredients of various types – carbohydrates, proteins, phenolic compounds, contain minerals, tannins and pectins, organic acids, tannins, polysaccharides. These natural components are susceptible to oxidation, precipitation, and can lead to cloudiness in liqueurs. The problems associated with the storage of dessert liqueurs in Ukraine in order to study the most influential factors on the quality indicators of alcoholic beverages are analysed. The composition of dessert liqueurs plays a critical role in the formation of the finished drink. It is noted how various components influence the sensory characteristics and quality of the product, allowing the formation of an unsurpassed flavor profile of the liqueur. It is equally important to comply with all technological conditions in the production of liqueurs: production of semi-finished products, water preparation, compliance with temperature conditions, sterile containers. The factors influencing the stability of liqueurs are analysed. Thus, an increase in the content of extractive substances and the strength of drinks has a positive effect on the stability of liqueurs, including protection against cloudiness. The process of aging liqueurs is another criterion for obtaining the desired characteristics. It is noted that the duration and conditions of aging are of key importance for the formation of the unique taste and aroma of the drink. The formation of turbidity and sediment during storage of liqueurs was studied. The optimal temperature for storing liqueurs is above 12 ºС, but should not exceed (22–25 ºС); at lower temperatures there is a gradual deterioration in taste and aroma. It is considered that long-term storage of liqueurs is associated with the loss of bioactive substances, primarily antioxidants. The changes that occur in the finished drink during long-term storage are investigated, including the formation of biogenic amines and their impact on the quality of the product. The main factors influencing the quality and shelf life of drinks have been identified to formulate further ways to solve this problem.
Addressing Multi-Unit Residential Management Conflicts: A Legal Study
Authors: Patanroi Berlinaldo
Published: December 2023

This study delves into the legal complexities and challenges arising from the management dualism disputes within the Association of Occupants and Owners of Flat Units (P3SRS) at the Bogor Valley Apartment. The research adopts a normative juridical approach, focusing on the analysis of primary, secondary, and tertiary legal materials through comprehensive library research. Central to this investigation is the exploration of the authority of P3SRS under Article 27 of the Regulation of the Minister of PUPR Number 14 of 2021. The study reveals that the existing dual administrations within the P3SRS lack the legitimate authority to manage the interests of the apartment's owners and residents as stipulated by the regulation. This situation has led to significant legal issues, primarily triggered by the dismissal and replacement of P3SRS management. The research further examines legal protection mechanisms for residents and owners affected by this dualism, highlighting two primary approaches: 'preventive legal protection' through government-led socialization and awareness campaigns, and 'repressive legal protection' as outlined in existing housing laws and regulations. Additionally, the study discusses the role of the independent Notary Honor Council (MKN) in providing legal protection for notaries concerning their civil responsibilities and the creation of legal documents. The findings underscore the necessity for clear regulatory frameworks and effective legal protection strategies to address and mitigate the challenges posed by management dualism in residential unit associations, providing valuable insights for policymakers, legal practitioners, and residents of multi-unit dwellings.Highlights:

The study identifies illegal authority in dual residential management structures, highlighting a lack of legitimate power in handling owner and resident interests.
It emphasizes the necessity of preventive legal protection, advocating for government-led awareness initiatives to educate communities about residential management laws.
The research underscores the importance of repressive legal measures, detailing how existing housing regulations provide protection against management conflicts.

Keywords: Residential Management, Legal Dualism, Preventive Protection, Repressive Protection, Regulatory Framework
Challenges in Protecting Trafficking Victims' Rights in Indonesia
Authors: Hidayat Muchammad Eko , Effendi Tolib
Published: December 2023

This research focuses on the critical analysis of legal frameworks in Indonesia concerning the protection of witnesses and victims in human trafficking cases, scrutinizing the effectiveness and challenges from a perspective of dignified justice. Emphasizing the need for a fair judiciary system, the study delves into the implementation of existing laws and regulations related to the rights and protection of witnesses and victims in Trafficking in Persons (TPP) cases. Employing a normative legal methodology, the research extensively analyzes national and international norms and legal materials, including comparisons between national laws and international conventions such as the Palermo Protocol. Findings reveal that inadequate understanding and awareness among law enforcement about the significance of these rights, coupled with resource constraints, result in identity rights violations for witnesses and victims. Furthermore, challenges such as the perceived threats to witnesses and victims, limited human and financial resources in law enforcement agencies, legal uncertainties in TPP case handling, insufficient international cooperation in law enforcement, and the difficulty in balancing the rights of victims and defendants are identified. The study also highlights the importance of rehabilitation and reintegration policies for victims, suggesting that successful combat against human trafficking transcends judicial processes. Consequently, this research not only investigates existing laws and policies but also identifies gaps and potential improvements to ensure that witness and victim protection in combating TPP aligns with principles of dignified justice. The aim is to contribute significantly to developing a more effective, fair, and rights-sensitive judicial system in Indonesia.
Highlights:

Law Enforcement Gaps: Limited awareness and resources in protecting victims' rights.
Legal and International Hurdles: Challenges in TPP case handling and cross-border cooperation.
Rights Balance: Need for equilibrium between victim protection and defendant fairness.

Keywords: Human Trafficking, Witness Protection, Legal Framework, Indonesia, Rights of Victims
Evaluating Airline Liability and Compensation in Indonesian Aviation
Authors: Atmadja Rossano Tito , Sudiro Ahmad
Published: December 2023

This study investigates the regulatory framework and legal implications of airline liability in the context of air crash victims' rights in Indonesia, focusing on the enforceability of release and discharge agreements imposed by airlines. The research adopts a normative legal method, employing legislative and conceptual approaches to scrutinize primary and secondary legal materials related to aviation accident compensation. The primary sources include the Indonesian Aviation Act No. 1 of 2009, Article 141, and the Minister of Transportation Regulation PM 41 of 2011, alongside the Warsaw Convention of 1929. Secondary sources comprise academic literature, including books, journals, and research reports. The data were analyzed qualitatively, evaluating the extent to which the concepts of release and discharge align with the prevailing legal principles of transportation liability. The findings reveal that the Indonesian aviation regulations mandate airlines to compensate for deaths, permanent disabilities, or injuries resulting from air accidents, including to the heirs, with a cap set at Rp1.25 billion per passenger. However, the legal strength of release and discharge statements is considered weak, as they are not explicitly regulated, potentially disadvantageous to victims forced to sign as a precondition for compensation, and contrary to consumer protection laws prohibiting the shift of airline responsibilities to consumers. The study recommends a thorough government review of these release and discharge provisions to ensure alignment with national aviation laws, consumer protection statutes, and civil codes, emphasizing fairness and the protection of victims' and heirs' rights. This research contributes to the discourse on aviation liability in Indonesia, highlighting the need for legal reforms to uphold justice and certainty in airline compensation practices.Highlights:

Weak Legal Foundation: Release and discharge agreements in Indonesia's aviation sector lack explicit legal backing, undermining their enforceability.
Conflict with Consumer Laws: These agreements often contradict consumer protection laws by shifting airline responsibilities to consumers.
Need for Legal Reform: There is a pressing need for regulatory review and reform to align compensation practices with fairness and legal standards.

Keywords: Aviation Liability, Compensation, Release and Discharge, Consumer Protection, Legal Reform
Digitalization of the Legal System: Opportunities and Challenges for Indonesia
Authors: Multazam Mochammad Tanzil , Widiarto Aan Eko
Published: December 2023

This study aims to analyze the impact and challenges of digitalization in the Indonesian legal system, focusing on its implications for legal education, data security, and professional readiness. Adopting a qualitative approach, the research synthesizes discussions on the evolution of legal processes in response to technological advancements. Findings highlight that digitalization offers efficiencies and transparency yet poses significant cybersecurity risks. The study underscores the urgent need for enhanced digital literacy and legal education reform, emphasizing skills in AI and blockchain technology. The implications of this study are pivotal for policymakers and educators as they navigate the balance between embracing digital innovation and addressing the associated risks in the legal domain.
Highlights:

Digital Technologies' Impact: Digitalization, especially through the E-Court program, significantly enhances the efficiency and transparency of legal processes in Indonesia.
Challenges in Implementation: Key obstacles include the digital divide between urban and rural areas, slow adaptation of legal frameworks, and concerns over data privacy and cybersecurity.
Need for Strategic Governance: Effective digital transformation in the legal system requires comprehensive strategies, improved cybersecurity, and the adaptation of legal professionals to technological advancements.

Keywords: Digitalization, Indonesian Legal System, Big Data, Blockchain, Artificial Intelligence
The clinical efficacy of combined ESA and Roxadustat treatment for renal anemia in hemodialysis patients with secondary hyperparathyroidism
Authors: Wang Ming-li , Zheng Gao-feng , Li Ming-peng , Chen De-zheng , Zhong Jing-jing
Published: December 2023

Objective: To investigate the efficacy and safety of combined Roxadustat and erythropoiesis stimulator (ESA) treatment of renal anemia in hemodialysis patients with secondary hyperparathyroidism.
Methods: A retrospective analysis was conducted on hemodialysis patients with renal anemia and secondary hyperparathyroidism treated with ESAs alone, who were admitted to our hospital from March 2022 to December 2022. The patients were treated with Roxadustat combined with ESAs for 3 months, and the changes in Hb levels and laboratory related indicators before and after the combined treatment were analyzed.
Results: The results showed that a total of 21 patients received combination therapy, with a significant increase in Hb compared to ESAs alone (t=-5.32, P<0.001). The Hb qualification rate was 33.33%, and the ∆Hb response rate was 71.43%; The parathyroid hormone significantly decreased, with a statistically significant difference (Z=-2.033b, P<0.05); Hemoglobin (RBC) and Total iron binding capacity (TIBC) were significantly increased compared to ESAs alone; Total cholesterol (TC) and Low-density lipoprotein (L-DLC) were significantly lower than ESAs alone, and High-density lipoprotein (H-DLC) was slightly lower than ESAs alone; The differences in the changes in the above indicators were statistically significant (P<0.05). There was no statistically significant difference in changes in other laboratory related indicators (P>0.05). No adverse reactions were observed during the combined treatment of 21 patients.
Conclusion: The combination of Roxadustat and ESAs can effectively improve renal anemia in hemodialysis patients with secondary hyperparathyroidism, as well as improve indicators of hyperparathyroidism and blood lipid levels with high levels of safety. This combined treatment thus provides a new and safe treatment method for these patients.
Heavy metal application of response surface optimized-lipopeptide biosurfactant produced by Pseudomonas aeruginosa strain CGA-02 in low-cost substrate
Authors: Anaukwu Chikodili Gladys , Ekwealor Chito Clare , Anakwenze Vivian Nonyelum , Orji Chinedu Christian , Ogbukagu Chioma Maureen , Anyaoha Victoria Ihedinachi , Isiaka Amarachukwu Bernaldine , Green Stefan , Ekwealor Ikechukwu Amechi
Published: December 2023

Cost-effective methods of biosurfactant production with minimal environmental impact are needed as global demand continues to increase. This study evaluated lipopeptide biosurfactant production in a Pseudomonas aeruginosa strain CGA-02 using a low-cost carbon substrate. Structural properties of the biosurfactant and applicability of the biosurfactant in heavy metal removal were evaluated. Response surface methodology (RSM) involving central composite design (CCD) was used to optimize process parameters to maximize biosurfactant production. The study identified sugar cane molasses and sodium nitrate as carbon and nitrogen sources of choice for bacterial growth and biosurfactant production, with a relatively 2.64-fold increase in biosurfactant yield under optimized conditions. Analysis of the biosurfactant measured a surface tension reduction of water from 72.2 ± 0.26 mN/m to 30.5 ± 0.2 mN/m at 40mg/L critical micelle concentration. GC-MS and FTIR analysis revealed structural properties of the lipopeptide biosurfactant, with fatty acid components predominantly 9-octadecenoic acid (oleic acid), n-hexadecanoic acid, cyclotetrasiloxane and trimyristin, and infrared peaks belonging to amine, carboxyl, nitrile, alkanol, ether and carbonyl groups. Capture of heavy metals using the biosurfactant was evaluated in soil microcosms. Removal rates of 80.47%, 100%, 77.57%, 100%, 97.57% were recorded for As, Pb, Hg, Cd and Cr respectively after 12 weeks incubation. There was no significant difference (p < 0.05) in the removal efficiency of the biosurfactant and an analogous chemical surfactant, sodium dodecyl sulphate. First and second order kinetic models described heavy metal removal rates by the biosurfactant. We demonstrate the production of a useful biosurfactant using low cost waste carbon.
The complete chloroplast genome, DNA barcoding, and taxonomic notes of Swertiabanzragczii and Swertia marginata (Gentianaceae) in Mongolia
Authors: Oyuntsetseg Dashzeveg , Nyamgerel Nudkhuu , Baasanmunkh Shukherdorj , Oyuntsetseg Batlai , Urgamal Magsar , Yoon Jung Won , Bayarmaa Gun-Aajav , CHOI Hyeok Jae
Published: December 2023

Background
Swertia banzragczii and S. marginata are important medicinal species in Mongolia. However, their taxonomic positions and genetic backgrounds remain unknown. In this study, we explored the complete chloroplast genomes and morphological features of these species and compared them with those of closely related species within the subgenus to determine their taxonomic positions and phylogenetic relationships.
Result
The chloroplast genomes of S. banzragczii and S. marginata encoded 114 genes, including 80 protein-coding genes, 30 tRNA genes, and 4 rRNA genes. Among them, 16 genes contained a single intron, and 2 genes had two introns. Closely related species had a conserved genome structure and gene content. Only differences in genome length were noticed, which were caused by the expansion and contraction of the inverted repeat (IR) region and loss of exons in some genes. The trnH-UUU–psbA and trnD-GUC–trnY-GUA intergenic regions had high genetic diversity within Swertia plastomes and could be used as barcoding markers. Overall, S. banzragczii and S. marginata are true species and belong to the subgenus Swertia.
Conclusions
These results provide valuable genetic and morphological information on rare and subendemic Swertia species in Mongolia, which can be used for further advanced studies on the Swertia genus.
A Multi-Edge Jointly Offloading Method Considering Group Cooperation Topology Features in Edge Computing Networks
Authors: Lyu Zengwei , Li Pengfei , Wei Zhenchun , Fan Yuqi , Xu Juan , Shi Lei
Published: December 2023

Mobile Edge Computing (MEC) is a new computing paradigm that has shown great potential. How to extract the cooperative topological relationship between MEC servers to realize joint computing is the key problem to solve the bottleneck of MEC computational capability. In previous studies, multi-MEC servers are often regarded as homogeneous nodes to jointly schedule computing offloading tasks, without considering the hierarchical and clustered topology of the server collaborative work. As a result, in the scenario of unbalanced distribution of computing resources, it is difficult to obtain the optimal joint scheduling strategy for offloading tasks according to the cooperation relationship and resource differences among MEC servers. Therefore, this paper considers introducing the topological relationship of group cooperation among multi-MEC servers to optimize the joint scheduling strategy, and proposes a Multi-Agent Hierarchical Graph Attention Soft Actor-Critic algorithm (MHSAC). Firstly, based on the differences in their own resources and the demands of the tasks they undertake, MEC servers are divided into series clusters. Then, a Hierarchical Graph Attention Network (HGAT) is used to model each agent to extract the physical communication topology information of the MEC server and the group topology information of multi-edge cooperation. The multi-agent soft Actor-Critic algorithm is used to obtain the offloading scheduling decision of multi-edge cooperation. Experiments show that the proposed MHSAC algorithm that considering the topological relationship of multi-edge group cooperation can optimize cluster load distribution under low latency and resource-limited requirements, achieving optimal load balancing values and task drop rates.