bluuebunny/crossref_metadata_2025 huggingface dataset:
AL04 ШИФРЛАУ АЛГОРИТМІН ҚҰРУ ЖӘНЕ ОНЫҢ КРИПТОГРАФИЯЛЫҚ ҚАСИЕТТЕРІН ЗЕРТТЕУ
Authors: Капалова Нурсулу , Нысанбаева Сауле , Дюсенбаев Дилмуханбет , Хомпыш Ардабек
Published: December 2024

Кез келген радиобайланыс құралдары арқылы жүргізілетін келіссөздер табиғаты бойынша құпия бола алмайды, өйткені оларды мүдделі тараптар ұстап алуы мүмкін. Радиобайланысты қорғау өзекті мәселе болғандықтан, радиобайланыс жүйесін ақпаратты криптографиялық қорғау модулімен қайта жабдықтау шешімі ұсынылды, ол функционалды түрде жеке корпуста жүзеге асырылып, радиостанция мен сөйлесу түймесінің (тангента) ортасына қосылатын болады. Жасалып жатқан ақпаратты криптографиялық қорғау құралдары толығымен отандық өнім болып табылады. Ақпаратты шифрлау алгоритмі мен құрылымдық шешімдер ақпараттық қауіпсіздік талаптарына сәйкес келеді және ҚР СТ 1073-2007 мемлекеттік стандарты бойынша сертификаттау үшін «ашық» болады. Ақпараттық қауіпсіздік модулі үшін жаңа шифрлау алгоритмі AL04 құрылды. Бұл жұмыста осы алгоритмнің сипаттамасы және оның криптографиялық қасиеттерін бағалау нәтижелері берілген. AL04 негізгі параметрлері: блок ұзындығы – 128 бит; кілт ұзындығы – 128 бит; раундтардың саны – 8. Жұмыс барысында әртүрлі криптоталдау әдістерін пайдалана отырып құрылған  шифрлау алгоритмінің қауіпсіздігін бағалау нәтижелері алынды. Атап айтқанда, әзірленген шифрлау алгоритмі сызықтық және дифференциалды криптоанализге төзімділіктің қажетті деңгейін қамтамасыз ететіні көрсетілді. Сонымен қатар, толық алгоритмнің сызықтық криптоталдауы жүргізілді және AL04 шифрлау алгоритмі криптоталдаудың осы түріне қарсы қауіпсіздіктің жоғары деңгейін көрсетті. AL04 шифрлау алгоритміне алгебралық криптоталдау жүргізілді. Зерттеу нәтижелерін сараптай келе, ұсынылған алгоритм қажетті криптографиялық қасиеттерді көрсететіні анықталды.
STUDY OF THE INTEGRATION OF OPTICAL AND RADIO WAVES
Authors: Abdykadyrov Askar , Smailov Nurzhigit , Marxuly Сұңғат , Dosbayev Zhandos , Kashaganova Gulzhan
Published: December 2024

This study focuses on the integration of optical and radio wave technologies to explore the synergy between these two types of electromagnetic radiation for advanced communication systems. With the rapid development of wireless communication and increasing demand for high-speed data transmission, the integration of optical and radio technologies offers a promising way to overcome current limitations in bandwidth and signal propagation. This research provides a comprehensive analysis of the fundamental principles of optical and radio wave interaction, including the physical properties of electromagnetic waves, modulation techniques, and the potential for interaction between optical fiber networks and radio wave-based communication systems. Key aspects addressed in the study include the propagation characteristics of waves, the design of integrated circuits for signal processing, and the development of hybrid communication protocols that combine the advantages of optical and radio frequencies. Both theoretical modeling and experimental verification methods are employed. The results highlight the potential for creating reliable and flexible communication systems by leveraging the complementary properties of optical and radio waves.
DEVELOPMENT OF METHODOLOGY FOR CREATING AN INTELLIGENT DECISION SUPPORT SYSTEM IN RESEARCH ON TECHNOLOGICAL INFORMATION DESIGN
Authors: Umarova Zhanat , Kozhabekova Pernekul , Yegenova Aliya , Tagay Gulzhadra , Berdiyeva Meruyert
Published: December 2024

This article introduces a method for knowledge selection and acquisition in specific domains, founded on mathematical, physical, and logical models crafted by an expert. The method, rooted in constructivist theory, aims to model the creation of repertory grids. These grids structure elements and concepts of the domain, along with evaluative scales provided by constructors. The method employs logical expressions to define the selection of technological solutions based on diverse criteria, facilitating systematic organization and formalization of decision-making processes. While promising for expert systems and artificial intelligence development, challenges include the method's need for high formalization and reliance on comprehensive knowledge bases. Nonetheless, its structured approach offers opportunities for adaptable systems in various contexts, warranting further exploration and application.
SIMULATION OF COMPUTER VISION SYSTEMS WITH ARTIFICIAL INTELLIGENCE
Authors: Rakhmetova Perizat , Issabekov Zhanibek , Zhamuratova Mahabbat , Baiturganova Vinera
Published: December 2024

. In recent years, the rapid development of artificial intelligence technologies has led to significant advances in the field of computer vision, dedicated to extracting valuable information from visual data. This article presents a comprehensive analysis of computer vision systems modeling, focusing on the integration of AI techniques to enhance their performance and capabilities. Through an extensive literature review, this research investigates the latest methodologies, algorithms, and architectures employed in computer vision systems to accomplish tasks such as object detection, recognition, tracking, and segmentation. The article first provides an overview of computer vision systems and their significance in various domains, including autonomous vehicles, surveillance, robotics, and medical imaging. It then delves into the advancements of AI, particularly deep learning techniques such as convolutional neural networks and recurrent neural networks, which have revolutionized the field of computer vision. The article highlights the effectiveness of AI models in improving the accuracy and efficiency of computer vision tasks, showcasing their superiority over traditional image processing techniques. Furthermore, this research explores the challenges and limitations faced in modeling computer vision systems with AI. Modeling of computer vision systems with elements of artificial intelligence is carried out in the Matlab/Simulink. Issues such as dataset bias, scalability, interpretability, and robustness are discussed, along with proposed solutions and ongoing research efforts. Finally, the article concludes with a comprehensive outlook on the future of computer vision systems modeling with AI.
ЕКІ ҚАБАТТЫ КОМПРЕССОРЛЫҚ ЗОНДТАУ ӘДІСІН ҚОЛДАНА ОТЫРЫП СЫМСЫЗ ЖЕЛІГЕ СИГНАЛДЫҢ КЕЛУ БАҒЫТЫН ТАЛДАУ
Authors: Хабай Анар , Абдраймова Диана , Тайсариева Кырмызы , Джунусов Нуридин
Published: December 2024

Смарт антенналар, сейсмологиялық бақылаулар, акустикалық радарлар сияқты көптеген қолданбаларда төмен қуатты сымсыз жүйелер үшін сигналдың келу бағытын бағалау өте маңызды мәселе болып табылады. Сигнал қуаты төмен болған кезде кеңістікті сүзу әдісі дәл жиілік пен көлбеу бұрышын алуға мүмкіндік бермейді.  Бұл мақалада сымсыз байланыс желісіндегі кіріс сигналдарының жиілігі мен бұрышын  бағалауда екі қабатты компрессивті зонттау (КЗ) әдісі қолданылады. Екі қабатты-компрессивті зонттау негізінде сигналдың келу бағытындағы жиліктік және бұрыштық талдаудың математикалық моделін құрып сол негізде тәжірибелік талдау жасалынды. Алгоритмнің өнімділігін жақсарту мақсатында модельдеу үшін Монте Карло әдісі қолданылды.  Бұл  мақалада ұсынылған әдіс нәтижелері сигналдың шуға қатынасы (СШҚ) қатынасы аз және әлісіз сигналдардағы жиліктік  және бұрышты бағалаудың жоғары ажыратымдылығы мен дәлдігін қамтамасыз ететіндігін көрсетті.
ОБ АЛЬТЕРНАТИВАХ ПО МЕТОДУ МНОГОКРИТЕРИАЛЬНОГО ПРИНЯТИЯ РЕШЕНИЙ ПРИ ВЫБОРЕ ПРОТОКОЛА КОНСЕНСУСА БЛОКЧЕЙНА ДЛЯ СЕТЕЙ ИНТЕРНЕТА ВЕЩЕЙ
Authors: Оспанов Руслан , Сейткулов Ержан , Ташатов Нурлан , Ергалиева Бану , Сергазин Гани
Published: December 2024

Данная работа посвящена вопросу выбора протокола консенсуса блокчейна для сетей Интернета вещей с помощью системы многокритериального принятия решений. В последние годы можно наблюдать рост публикаций на тему блокчейна и технологий распределенного реестра. Поскольку проблема консенсуса и ее решение является фундаментальной составляющей этих технологий, закономерным представляется и увеличение количества работ, посвященных разработке, анализу, сравнению и выбору протоколов консенсуса. В данной работе выполнен обзор источников, связанных с анализом, сравнением и выбором протоколов консенсуса блокчейна. В рассматриваемых работах в качестве основного метода принятия решений при сравнении и выборе протоколов консенсуса использовался бенчмаркинг, то есть сравнение и тестирование в соответствии с набором определенных критериев оценки. В работе рассматривается применение многокритериального принятия решений в области технологий распределенного реестра и блокчейна, в частности, для выбора протокола консенсуса блокчейна для Интернета вещей.
NEW METHODS OF DIGITAL SIGNAL PROCESSING
Authors: Abdykadyrov Askar , Smailov Nurzhigit , Marxuly Sungat , Dosbayev Zhandos , Kashaganova Gulzhan
Published: December 2024

Digital Signal Processing (DSP) is a crucial field of research and study aimed at manipulating digital signals to enhance their accuracy, reliability, and efficiency. Over the past 5-10 years, advancements in DSP technology have yielded high performance across various fields including telecommunications, audio processing, medical imaging, and more. Recent innovations continue to expand the capabilities and applications of DSP. This paper highlights several new methods and trends in DSP that represent significant achievements in the field. Examples include: “integration of machine learning and deep learning,” “rare imaging and compression sensitivity,” “quantum signal processing,” “graph signal processing,” “advanced methods for signal reconstruction,” “real-time DSP in embedded systems,” and more. Overall, the field of digital signal processing is rapidly evolving, with new methods and technologies emerging to address the challenges of the digital world. The integration of machine learning, exploration of quantum computing, and adaptation to complex data structures are just a few directions in which DSP is expanding. As these new methods are refined and widely adopted, they are bound to open up new opportunities across a wide range of disciplines and fields.
СРАВНЕНИЕ СПОСОБОВ ОРИЕНТАЦИИ ДЛЯ ВЫПОЛНЕНИЯ ПОСАДКИ ПРИВЯЗНОГО БЕСПИЛОТНОГО ЛЕТАТЕЛЬНОГО АППАРАТА
Authors: Попов Юрий , Бомбизов Александр , Батожаргалов Буянто , Макаров Евгений
Published: December 2024

Рассмотрены результаты исследований системы управления привязного мультироторного беспилотного летательного аппарата (далее БПЛА). Предполагается, что после продолжительного зависания на заданной высоте БПЛА в автоматическом режиме должен выполнять посадку с заданной точностью. Целью работы является выявление особенностей функционирования и подбор оптимальной конфигурации системы бортовой навигации, обеспечивающей наилучшую точность позиционирования БПЛА.
БҰЛТТЫҚ ҚЫЗМЕТТЕРГЕ НЕГІЗДЕЛГЕН МАҢЫЗДЫ КОМПЬЮТЕРЛІК ЖҮЙЕЛЕРДІҢ БИЗНЕС-ПРОЦЕСТЕРІНДЕГІ ІШКІ ҚАУІПТЕРДІ АНЫҚТАУ ҮШІН БАЙЕС ЖЕЛІСІН ҚОЛДАНУ
Authors: Глазунов Андрей , Акатаев Нурбол , Ыдырышбаева Молдир , Ахметов Бахытжан , Айтхожаева Евгения
Published: December 2024

Ішкі шабуылдар компаниялар мен ұйымдар үшін, соның ішінде маңызды компьютерлік жүйелерді (МКЖ) пайдаланатындар үшін үнемі өсіп келе жатқан қауіп екені дәлелденді. Себебі, МКЖ-ге заңды қол жетімділігі бар алаяқтар және/немесе инсайдерлер, соның ішінде олардың бизнес-процестерінде қолданылатын бұлттық қызметтер (БҚ) және киберқауіпсіздік саясаты туралы ақпараты бар қызметкерлер анықтаудан аулақ бола алады (яғни, қашып құтылады). Қазіргі уақыттағы IDS/IPS, DLP, SIEM, ACS және тағы басқалары сияқты ішкі киберқауіпсіздікті бұзушыларды анықтауға арналған техникалық құралдардың кең арсеналына қарамастан, компаниялар мен ұйымдар әлі де күрделі ішкі шабуылдарды, соның ішінде инсайдерлік шабуылдарды анықтауға, ұстауға және азайтуға дайын емес, өйткені олардың киберқауіпсіздік (КҚ) әдістері негізінен сыртқы қауіптерге бейімделген. Осы жұмыста ішкі құқық бұзушыларды анықтау үшін МКЖ-дің қауіпсіздік қызметіне пайдалы болуы мүмкін Байес желісінің (БЖ) моделі ұсынылып отыр. Бұл модель ұқсас шешімдерден ерекшелігі БҚ-ді пайдаланатын компаниялардағы басшылық лауазымдардағы тұлғалардың алаяқтық қаупін ескереді, сонымен қатар МКЖ-мен жұмыс істеу кезінде қызметкер қалдырған цифрлық іздерді қамтиды. Ұсынылған БЖ моделінің бағдарламалық шешімі жасалды, ол синтетикалық деректер жиынтығында сыналып өзінің жұмыс қабілеттілігін көрсетті, бұл оны компаниялардың және/немесе ұйымдардың КҚ құрылымына енгізуге жарамды деп санауға мүмкіндік береді.
ГТҚ-ның ЖАНУ КАМЕРАСЫНЫҢ ЕКІ ДЕҢГЕЙЛІ ОТТЫҒЫН САНДЫҚ МОДЕЛЬДЕУ НӘТИЖЕЛЕРІ
Authors: Достияров Абай , Ожикенова Жанат , Айдымбаева Жанар , Исабеков Жанибек
Published: December 2024

Мақалада екі деңгейлі оттықтағы пропанның (C3H8) микроалаулы жануы және жану камерасынан бөлінетн атмосфераға зиянды шығарындылардың концентрациясы зерттелген, сонымен қатар осы газ турбиналық қондырғының оттығына арналған Ansys fluent бағдарламалық пакетін қолданатын сандық эксперимент нәтижелері берілген. ГТҚ жану камераларынан Noh шығарындыларын есептеудің белгілі модельдері мен бағдарламалары күрделілігі, қолданылуы және қатаңдығы бойынша айтарлықтай ерекшеленеді. Біз оңтайлы конструкцияларды анықтау үшін соңғы элементтер әдісімен есептерді шешуге негізделген ANSYS Fluent модельдеу бағдарламалары пакетінің құралдары мен функцияларын қолдандық.сыртқы және ішкі деңгейлердің қалақтарының бұрыштары 30°, 45°, 60 ° градусқа өзгерді. Тапсырманы қою кезінде бірқатар болжамдар қабылданды. Қабылданған болжамдар тапсырманың жалпылығына түбегейлі шектеулер қоймайды және ГТҚ жану камерасының екі деңгейлі оттығының нақты жұмыс режимдерін көрсетеді. Жылдамдық, температура және NOх. концентрациясы өрістерінің контурлары да есептелді. Азот оксидтерінің эмиссиясын модельдеу нәтижелері олардың эксперименттік мәліметтерге сәйкес келетіндігін көрсетті. Нәтижелер сыртқы қабаттың ішкі деңгеймен салыстырғанда кеңірек жоғары температуралық аймаққа ие екенін көрсетеді, бұл деңгейлердегі әртүрлі отын шығындарымен түсіндіріледі. Азот оксидтерінің төмен шығарындыларына деңгейлерде микрофакельді жағу принципін қолдану және жанармай құрылғысында отынды ауамен алдын ала араластыру арқылы қол жеткізіледі. Сыртқы қабатта жанарғының жану процесі ерте аяқталады.
ІШТЕН ЖАНУ ҚОЗҒАЛТҚЫШЫ КРИВОШИПТІ-ШАТУНДЫ МЕХАНИЗМІНІҢ БӨЛШЕКТЕРІН КЕШЕНДІ ЗЕРТТЕУ
Authors: Алтынбек Каукаров , Бақыт Ғабит , Куанышев Мурат , Сауханов Нургазы , Жаманбаев Бауржан
Published: December 2024

Талдау негізінде жан-жақты зерттеу үшін кривошипті-кулисалы механизм (ККМ) қабылданды. ККМ поршеньнің ілгерілемелі қозғалысын қозғалтқыш білігінің айналмалы қозғалысына түрлендіруге арналған механизмдердің классикалық нұсқаларына жатады. Сырғанау мойынтіректерін зерттеу олардың элементртерінің өзара үйкелісінен туындайтын бірқатар факторлардың ішінде анықтаушылардың бірі – материалдардың жылу-физикалық қасиеттері екенін көрсетті. Жаңа зерттелген материалдан жасалған мойынтіректердің тірек беттері үшін таза мысты пайдалану сериялық мойынтіректермен салыстырғанда бес есе тозуға мүмкіндік береді. Жан-жақты талдаулар нәтижесінде ұсынылатын тығыздағыш үлгінің сенімділік көрсеткіштерінің және қозғалтқыштарда қолданудың           тиімділік көрсеткіштері жоғары болатындығы негізделді. Бұл факторлар ұсынылған тығыздағыштың сипаттамасына оң әсер етеді және жөндеу шығындарының төмендеуінде, майдың жануының жойылуында және қасиеттерінің өзгеруінде, отынның пайдалану шығынының төмендеуінде көрінеді. Құрғақ тығыздағышты конструкциясы ақшалай түрде қолданудан үнемдеу сақиналар жиынтығының стандартты нұсқасымен салыстырғанда жылына шамамен 100 000 теңгені құрайды.
ТЕПЛОВОЙ РЕЖИМ ПЕЧИ ПРОКАЛКИ НЕФТЯНОГО КОКСА И ЕГО ВЛИЯНИЕ НА КАЧЕСТВО ПРОДУКТА
Authors: Уахит Наурызбай , Карманов Амангельды , Сагындык Айгерим
Published: December 2024

В условиях стремительного развития техники и технологии в мире, наблюдается тенденция на рост потребления алюминия. Одним из важных компонентов в производстве алюминия является прокаленный нефтяной кокс. Он необходим для изготовления анодных блоков, которые используются для подвода тока в процессе электролиза при производстве алюминия. Качественные характеристики прокаленного нефтяного кокса оказывают определяющее влияние на качество готовых анодных блоков. Ключевыми качественными характеристиками прокаленного нефтяного кокса для производства обожженных анодов являются удельное электросопротивление (УЭС), действительная плотность и содержание примесей. Параметр УЭС определяет эффективность передачи в процесс электрической энергии, в результате чего влияет на энергопотребление и качество получаемого алюминия. Действительная плотность важна в процессе изготовления обожженного анода, поскольку обеспечивает устойчивость анодной массы. Содержание примесей в коксе напрямую влияет на качество готового продукта, поскольку в процессе электролиза примеси попадая в алюминий, снижают его чистоту. Учитывая высокую стоимость, дефицит и снижающееся качество нефтяных коксов, очень важно дальнейшее изучение процесса прокалки с целью определения оптимальных условий его проведения с максимальным технико-экономическим эффектом. Для этого необходимо совершенствование конструктивных параметров основных технологических агрегатов, определение структуры взаимосвязи параметров процесса и определение области оптимального протекания процесса прокалки нефтяного кокса. Поэтому исследование и оптимизация процесса прокалки нефтяного кокса является современной и актуальной научно-технической задачей.
КҮН ГИБРИДТІ ЖҮЙЕЛЕРІНДЕГІ БІР ОСЬТІ ТРЕКЕР ЖӘНЕ БАТАРЕЯНЫ АВТОМАТТЫ БАСҚАРУ ТЕХНОЛОГИЯСЫНЫҢ ТИІМДІЛІГІ
Authors: Расмухаметова Айнур , Есет Гүлдана , Олжабаева Карлыгаш , Абдирова Мухаббат , Султанова Ляззат
Published: December 2024

Бұл мақалада фотоэлектрлік жүйелердің шығыс қуатын барынша арттырудың жолы - бір осьті бақылау жүйесін әзірлеу және «Sun position calculator» қолданбасы арқылы азимут пен күннің көтерілу бұрыштарын есепке алу қарастырылған. Негізгі бөлімде зерттеу үшін PV-grid гибридті жүйесімен шығарылатын бір осьті трекер технологиясының көмегімен  станцияның координаттарда орналасқан жерін көрсете отырып, деректер алынған. Сынақ нәтижелері фотоэлектрлік бір осьті трекер жүйесінің дизайны бағдарламаланған бұрыштық параметрлерден, сондай-ақ күннің көтерілу бұрышынан жұмыс істей алатынын көрсетеді.
АНАЛИЗ СУЩЕСТВУЮЩИХ МЕТОДОВ РАСЧЕТА ПАРАМЕТРОВ СИЛОВОЙ КОНСТРУКЦИИ РАКЕТ-НОСИТЕЛЕЙ СВЕРХЛЕГКОГО КЛАССА
Authors: Комекбаев Арман , Нургужин Марат , Алипбаев Куаныш
Published: December 2024

В последние годы наблюдается рост сложности и требований к проектированию ракет-носителей, что делает актуальным непрерывное совершенствование методик расчета параметров их силовой конструкции. Современные исследования фокусируются на разработке и использовании теоретических, численных и экспериментальных методов, которые позволяют оценить прочность и устойчивость конструкций. В статье проведен всесторонний обзор различных подходов к расчету параметров силовой конструкции ракет-носителей. Внимание уделено как традиционным методам, таким как использование классических механических моделей и конечно-элементного анализа (КЭА), так и инновационным методам, представленным в последних публикациях и исследовательских проектах. Анализируются как теоретические аспекты, так и практическое применение этих подходов. Приведены ключевые примеры успешного применения различных методов в современных проектах по разработке ракет-носителей. Особое внимание уделено работам, в которых сочетаются теоретические, численные и экспериментальные методы, что позволяет достичь высокой точности и надежности конструкций. Обсуждаются преимущества и недостатки каждой методики, а также возможности их оптимизации. Проанализированы сильные и слабые стороны различных методов, а также возможные пути их интеграции для достижения наилучших результатов. Особое внимание уделено перспективным направлениям для дальнейших исследований и улучшений в области расчета силовой конструкции ракет-носителей, что позволит повысить их надежность и эффективность в сложных эксплуатационных условиях.
АВТОМАТИЗАЦИЯ ПРОЦЕССА ОПРЕДЕЛЕНИЯ ОПТИМАЛЬНОЙ КОНСТРУКТИВНОЙ ХАРАКТЕРИСТИКИ ДЛЯ ОДНОСТУПЕНЧАТЫХ РАКЕТ-НОСИТЕЛЕЙ
Authors: Комекбаев Арман , Нургужин Марат , Алипбаев Куаныш
Published: December 2024

В настоящей статье проведено исследование, направленное на автоматизацию процесса определения оптимальной конструктивной характеристики для одноступенчатых ракет-носителей. Введение отражает актуальность проблемы, выделяя роль конструктивной характеристики в определении стартовой массы ракеты. Целью и задачами исследования было выявление зависимостей стартовой массы от конструктивной характеристики, конечной скорости и скорости истечения газов. В данной работе авторами статьи применялись теоретические методы, такие как анализ, и моделирование. В основу построения выводов авторами применены методы синтез и индукция. Установлено, что конструктивная характеристика ракетного блока имеет ключевое значение, и оптимальные значения этой характеристики были выявлены для достижения заданных целей по скорости. Изменение требуемой конечной скорости существенно влияет на оптимальные параметры конструктивной характеристики, что представляет важный аспект при проектировании ракетных систем. В результате исследований создана программа, позволяющая инженерам быстро оценивать массовые проектные характеристики одноступенчатых ракет-носителей. Этот инструмент является ценным при проектировании и оптимизации ракетных систем. Таким образом, статья представляет значимые результаты в области оптимизации конструктивных характеристик ракет-носителей, предоставляя инженерам эффективный инструмент для проектирования ракетных систем.
A semantic-pragmatic approach to president Maia Sandu’s speech in the context of the Republic of Moldova’s accession to the European Union
Authors: Gradinaru Angela , Cebotari Svetlana
Published: December 2024

The article explores the semantic-pragmatic approach to President Maia Sandu’s discourse within the context of Moldova’s aspiration to join the European Union. President Sandu, addressing the Parliament, strategically utilizes linguistic phenomena to convey a compelling vision for Moldova’s future integration into the EU by 2030. The discourse critically evaluates past political choices, dismissing options like the Commonwealth of Independent States and Customs
Union as unsuccessful paths. The President uses negative forms and expressions to distance Moldova from previous political deceit and corruption, emphasizing the need for a new direction. The semantic elements in the discourse reveal a clear commitment to European integration, citing support from EU member states as a crucial factor. Pragmatic strategies, such as modality and rhetorical questions, have been used to emphasize the urgency and necessity of the chosen path. The discourse encourages political unity, urging support for EU accession over narrow interests. The analysis examines how semantics and pragmatics are strategically blended to construct a persuasive narrative that advocates for a European future for Moldova, fostering unity and dissociating from a troubled past. This study provides insights into the linguistic
means used in President Maia Sandu’s discourse, illustrating the effectiveness of a semantic-pragmatic approach in building a positive perspective on Moldova’s accession to the European Union
Entrepreneurship coaching guidelines
Authors: Lisii Aliona , Lupancu-Popa Elena , Balaceanu Cristina , Gruiescu Mihaela
Published: December 2024

In the context of changes in the labor market, along with the advance of science, especially generated by the increase in the area of influence of artificial intelligence, a number of jobs, occupations are changing or disappearing. Under these conditions, the propensity to identify new areas of activity becomes a motivation in itself for a job seeker or a coach. Thus, through the symbiosis between coacher/coaching and entrepreneurship, the article aims to identify a way to expand the sphere of interest of entrepreneurs to cover the needs of the present and future clientele, by customizing the way of applying entrepreneurship in these constantly changing markets.
Operations and transactions carried out through bank cards. Evolution and innovation
Authors: Marit Alexandru
Published: December 2024

As people’s daily lifestyle becomes digital, people interact more frequently with online services and generate increasing amounts of personal data, the bank card appears as a modern invention of cashless payment. In fact, banks evolve in a competitive climate, this being the most favorable environment for obtaining banking income. All these premises guide banks on the path of developing their transactions, complicating funds transfer systems, increasing their speed and security. Banking operations, which have as their object payment instruments and techniques, represent an area of major importance in the development of financial activity and not only in all countries that accept monetary payment systems.
Performance pedagogy at the third phase of the Artificial Intelligence: the issue of time, space, and learning environment
Authors: Railean Elena
Published: December 2024

The post-COVID 19 has culminated in the emergence of generative, multimodal and explainable artificial intelligence. At the current stage, artificial intelligence (AI) is considered the key element of digital transformations, including in education sciences. The problem consists in the need to re-focus the pedagogy of competences towards the pedagogy of performance, moving from cognition to (meta)cognition, having as an argument the eclecticism of real, digital and virtual space and time and the diversity of formal and non-formal learning environments. This paper describes performance pedagogy as a dynamic construct of individual human performance determined by genotype, phenotype, and the diversity of learning environments. Three conditions are essential: metacognition and successful learning strategies, the learning and communication ecosystem, and computerized assessment.
Obstacles in teachers’ professional expertise: communication, communicative skills and didactic mastery
Authors: Gorea Svetlana
Published: December 2024

The professional training of educational cadres includes communication, communication skills, and didactic meridenia. It is comprehensive and interactive. It highlights key components of the necessary didactic competency frameworks, with particular emphasis on their complexity and interdependence. This title not only draws attention to the value of communication and communication skills in education, but it also adds the notion of memorization as a key component in predation art. This is a great choice for a study or project that aims to investigate and deepen understanding of these competencies within the professional framework of teaching cadres.
Emotional security of the child - a fundamental dimension of psychological security in the coparental system
Authors: Dragomir Magdalena
Published: December 2024

The issue of psychological security remains ever relevant, especially in light of the challenges of recent years. The emotional security of the child within the coparental system is a subsidiary theme of the general concept of psychological security and remains pertinent in the context of profound changes within social groups, particularly within the family. A family in dissolution faces multiple challenges in terms of the psychological security of its members, specifically threatening the emotional security of the child at the center of this significant experience. In this regard, it becomes essential to pay increased attention to how family dynamics influence the emotional and psychological development of the child, in order to intervene effectively in support of their well-being
Mission of the continuous training center for “Teleradio-Moldova” employees. P principles of organization and operation
Authors: Gutu Vitalie
Published: December 2024

Periodic transformations taking place in society project new approaches in the value field of an entity or organization, which aims to effectively strengthen human resources in relation to the workspace, in line with the requirements of the times and daily realities. Thus, the evolution on the axis of training and development acquires quantitative and qualitative variables, aimed at increasing the functioning process of an organization or institution. The scientific approach comes to analyze and explain the role and importance of the concept of continuous training for employees in the media industry. The perception of how employees interact with each other, how the team is conceptualized, how functions are distributed within departments/sections/editorial offices, etc., is also highlighted, from the perspective of managing the responsibilities and tasks that form the institutional status of the media entity. The article also includes a case study that reveals the mission of the Continuous Training Center (CIC) within the “Teleradio-Moldova” (TRM) Company in the context of the professional development of journalists. In this context, the importance of continuous training in the media field is highlighted, determined by the rapid changes in the industry and the need to adapt to the new demands of the audience.
Effect of Neuromuscular Training [NEMEX] on Pain, Quadriceps Strength and Quality of Life in Osteoarthritis Knee - An Interventional Study
Authors: Bodiwala Aayushi Sandipkumar , Shukla Yagna Unmesh
Published: December 2024

Background: Osteoarthritis is complex disease resulting from multiple factors. Among all factors quadriceps weakness has been found to be a major factor in the progression of Osteoarthritis knee. Due to primary contribution of quadriceps in both joint stability and joint loading, its poor strength leads to functional impairments and reduced quality of life. Neuromuscular training (NEMEX) consists of various exercises to improve functional alignment, joint stability & muscle activation pattern.
Method: After approval from ethical committee, 46 Participants were randomly divided into 2 groups Group A (Experimental) received neuromuscular exercise plus conventional treatment while Group B (control) received only conventional treatment for 4 weeks. Pre and post intervention score for Pain [NPRS], Quadriceps strength [Hydraulic hand-held dynamometer] and quality of life [WOMAC] were measured.
Result: After 4 week of intervention, within group analysis showed significant improvement on NPRS, WOMAC and Quadriceps strength compared to pre data (p<0.05).In between group analysis, Group A showed significant improvement on NPRS, WOMAC and Quadriceps strength than group B (p<0.05).
Conclusion: Thus, group A with Neuromuscular training showed a statistically significant effect on Pain, Quadriceps strength and Quality of life compared to group B.

Key words: Osteoarthritis knee, Neuromuscular training [NEMEX]
Effect of Awareness and Education Along with Conventional Physiotherapy on Pain, Disability and Posture Among Physiotherapy Students with Text Neck Syndrome: A Randomized Controlled Trial
Authors: Patel Ketki , Pansala Dharti
Published: December 2024

BACKGROUND: Text neck defined as an overuse injury of the cervical spine resulting from the repetitive stress of prolonged forward head flexion while looking down on a mobile screen. Text neck leads to harmful symptoms such as neck pain, upper back pain, shoulder pain, chronic headaches and increased curvature of the spine. The objective of study was to see the Effect of awareness and education along with conventional physiotherapy on pain, disability and posture among physiotherapy students with text neck syndrome.
METHODOLOGY: In the present study, 56 students with Text neck syndrome were included i.e. 28 in each group. group A received awareness and education along with conventional exercises and group B received conventional exercises only. Students were evaluated pre-intervention (0 week) and post intervention (6 weeks) for pain assessed by Numerical Pain Rating Scale (NPRS), functional disability assessed by Neck Disability Index (NDI) and Posture was assessed by CV-Angle. Statistical analysis was done by using jamovi version 2.3.28.0 version. Significance level was set at p≤0.05.
RESULT: Wilcoxon Signed-Rank test was applied for intra-group comparison and results showed that there was statistically significant difference in mean of NPRS, NDI and CVA in the groups during 6 weeks intervention period(p≤0.001). Mann-Whitney U test was applied between group comparison and result showed that there was statistically significant difference in mean of NPRS, NDI and CVA between group A & group B (p≤0.001).
CONCLUSION: The results of present study conclude that both Awareness and Education along with conventional exercises and only Conventional exercises are effective for reduces pain, functional disability and to improve posture in students with Text neck syndrome post 6 weeks intervention compare to pre intervention. When compared between group Awareness and Education along with conventional exercises is more effective than only Conventional exercises for reducing pain, functional disability and improves posture after 6 weeks of intervention in this population.

Key words: Text neck syndrome, Forward head posture, Pain, Functional disability, Physiotherapy students.
Knowledge, Attitude and Beliefs of Ergonomics in Information Technology (IT) Professionals
Authors: Shah Khushi , Patel Jahanvi , Sheth Megha
Published: December 2024

Background: Professionals working in the Information Technology (IT) face high risk of musculoskeletal disorders (MSDs) due to work habits. Understanding their knowledge, attitude and beliefs about ergonomics helps design effective interventions, address misconceptions, and build collaboration for better individual and workplace well-being. This may ultimately improve their health, comfort, and productivity. The aim of the study was to find knowledge, attitude, and beliefs of ergonomics in IT professionals.
Methods: An observational study was conducted among 152 participants from IT companies of Ahmedabad, using convenience sampling. The mean age was (27.98±6.84) years including 110(72.4%) males and 42(27.6%) females. A google form was generated to collect the data of name, age, gender, years of experience, hours of work, education and medical conditions were asked. They were asked to complete a self-reported questionnaire about knowledge, attitude, and beliefs about ergonomics. Descriptive analysis was done using Microsoft Excel.
Results And Conclusion: 9.2% people have received formal ergonomic training. 28.2% people has back pain.78.3% people know that chair position can affect their posture while 71.1% people know that working in an uncomfortable position can make them feel fatigue.73.7% people have adjusted their chair and table position according to their height.72.4% people take postural breaks if they must sit for long. 94.1% people believe that incorrect way of sitting can cause pain.93.4% people believe that being in same position for long time can cause pain and discomfort. Ergonomic training is lacking, but awareness is good. Attitude and beliefs are positive towards ergonomic changes.

Key words: Ergonomics, Information Technology (IT), Knowledge, Attitude and Beliefs (KAB)
Botanical Solutions: Exploring Herbal Therapies for Thyroid Disorders
Authors: Singh Sneh , Saraswat Shubhra
Published: December 2024

Thyroid disorders, encompassing conditions such as hypothyroidism, hyperthyroidism, and thyroid nodules, pose significant challenges in healthcare due to their prevalence and diverse clinical manifestations. While conventional medical treatments play a crucial role, increasing attention has been directed towards herbal interventions as adjunctive or alternative therapies. This review systematically examines the efficacy and underlying mechanisms of various herbs commonly used in the management of thyroid disorders. Through comprehensive literature analysis, we highlight the pharmacological properties and clinical evidence supporting the use of herbs such as Bacopa monnieri, Withania somnifera, Commiphora mukul, and Guggul, among others, in thyroid dysfunction. We discuss their potential to modulate thyroid hormone levels, exert antioxidant and anti-inflammatory effects, and regulate immune responses. Furthermore, we explore the synergistic effects of herbal formulations and their potential interactions with conventional thyroid medications. Despite promising findings from preclinical and clinical studies, several challenges remain, including standardization of herbal preparations, elucidation of optimal dosages, and rigorous evaluation of long-term safety profiles. Moreover, the integration of herbal therapies into conventional healthcare practices necessitates collaboration between traditional healers, herbalists, and allopathic practitioners to ensure patient safety and optimize treatment outcomes. This review underscores the importance of further research to validate the efficacy, safety, and mechanisms of action of herbal interventions in thyroid disorders, thus facilitating informed clinical decision-making and enhancing therapeutic options for patients with thyroid dysfunction.

Key words: Thyroid disorders, herbal medicine, alternative therapy, hypothyroid, botanicals
First Case of Paget's Disease in the Kingdom of Bahrain: A Case Report
Authors: Haji Fatima , Khamis Fatema , Khamis Mohamed
Published: December 2024

Background: Paget’s disease of bone is a disorder of bone remodeling, it can affect a single bone or multiple bones at the same time what is known as monostotic and polyostotic involvement respectively. The disease is of undetermined etiology and its prevalence increases with age with a slight predominance in males. It is most common among European countries and rare in the Middle East. No other cases were reported from Bahrain in local and international journals before.
Clinical presentation: we present a case of classic Paget’s disease but unique to the region. This is a 48-year-old Yemeni male resigning in the Kingdom of Bahrain and presenting with localized hip pain and chronic back pain. He was promptly diagnosed via clinical picture, biochemical markers, and radiographic images. He was then given injections of zoledronic acid which showed dramatic improvement with excellent follow-up. Out of interest, during his recent follow up he complained of hematuria and found to have Nutcracker Syndrome.
Conclusion: Paget’s disease indeed exists in Bahrain and should be considered in similar scenarios.

Key words: Paget's disease, hip, zoledronic acid
Stabilizing Mandibular Dentures: Integrating Neutral Zone and Lingualized Occlusion - A Clinical Case Study
Authors: Verma Diksha , M.V Sunil Kumar , Kumar Rajesh
Published: December 2024

This case report discusses the successful rehabilitation of a mandibular edentulous patient using the neutral zone technique combined with lingualized occlusion. The aim is to highlight the benefits of this approach in achieving optimal denture stability, retention, and function, particularly in patients with compromised oral anatomy. The neutral zone technique is a vital approach in prosthodontics, particularly for edentulous patients with compromised oral anatomy. The neutral zone technique utilized muscle dynamics to determine the optimal denture base position, while lingualized occlusion provided a balanced occlusal scheme, reducing lateral forces during mastication. The outcome demonstrated that this integrated method offers a promising solution for achieving successful mandibular denture rehabilitation, even in challenging clinical scenarios.

Key words: Neutral zone, stability, equilibrium, lingualized occlusion, crowding.
Simultaneous Determination of Vitamins B1, B2, B3, B6, and B12 in Tablet Forms Using the Area Under the Curve Ultraviolet Spectrophotometry Method
Authors: Harfiansyah M. Deddy , Lux Putra Effendy De , Sinaga Siti Morin
Published: December 2024

This research focuses on creating the area under the curve (AUC) ultraviolet spectrophotometry method approach to assess the concentrations of vitamins B1, B2, B3, B6, and B12 in tablet formulations, bypassing the need for separation steps. The technique relies on calculating the AUC values across different concentrations within a specified wavelength range, using methanol as the solvent. Subsequently, the method was applied to evaluate the levels of these vitamins in the tablets. The analysis targeted specific wavelength ranges for each vitamin: 250-260 nm for B1, 279-289 nm for B2, 267-277 nm for B3, 312-322 nm for B6, and 382-392 nm for B12. The average recovery rates achieved were 100.07% for B1, 100.70% for B2, 100.52% for B3, 100.02% for B6, and 99.90% for B12 in the tablet samples. This method proved effective for the simultaneous analysis of vitamins B1, B2, B3, B6, and B12 in tablet forms and satisfied the necessary validation criteria.

Keywords: Vitamins B1, B2, B3, B6, B12, the area under the curve, ultraviolet spectrophotometry.
Reformasi Sistem Penganggaran dan Pengadaan Barang dan Jasa (Procurement) Kabupaten Dharmasraya Sumatera Barat
Authors: Wahyu Saputra Akbar  , Syamsir Syamsir
Published: December 2024

Penelitian ini bertujuan untuk menganalis Reformasi Sistem Penganggaran dan Pengadaan Barang dan Jasa (Procurement) Kabupaten Dharmasraya  Sumatera Barat. Pembelian produk dan layanan untuk kebutuhan pemerintah merupakan suatu usaha untuk merangsang pertumbuhan ekonomi dan memajukan kesejahteraan masyarakat Indonesia. Penerimaan produk dan administrasi oleh pemerintah merupakan pendorong penting dalam memberdayakan pembangunan keuangan baik di tingkat nasional maupun daerah. Metode penelitian ini termasuk dalam kategori penelitian normatif atau penelitian kepustakaan, yaitu penelitian yang dilakukan dengan cara meneliti bahan pustaka atau data sekunder yang terdiri dari media online, social media, dan jurnal yang berkaitan dengan penelitian, dengan  menelusuri tentang Reformasi Sistem Penganggaran dan Pengadaan Barang dan Jasa (Procurement) Kabupaten Dharmasraya  Sumatera Barat. Hasil kajian penelitian menunjukkan bahwa  besarnya alokasi anggaran APBN untuk sektor ini menegaskan pentingnya dalam memenuhi kebutuhan masyarakat serta mendorong pertumbuhan ekonomi di Kabupaten Dharmasraya. Meski penting, permasalahan seperti kecurangan, kualitas buruk, dan kecurangan sering kali terjadi dalam pengadaan barang/jasa publik. Proses pengadaan yang rumit, kekhawatiran akan pengawasan hukum, dan prosedur penawaran yang panjang merupakan hambatan utama dalam efisiensi penggunaan anggaran dan belanja publik, dan pemerintah berupaya mengatasi tantangan ini dengan meningkatkan ketersediaan barang dan jasa. Upaya tersebut antara lain meningkatkan transparansi, memperkuat pengawasan, meningkatkan partisipasi masyarakat, meningkatkan kapasitas dan standar,
Penerapan Prinsip Good Governance dalam Pelayanan Publik Online Sobat Dukcapil Kota Tangerang
Authors: Anggraini Amelia , Apriliani Eni , Sari Putri Alfiyyah , Danti Rizkyka Rahma , Prasetyo Eko
Published: December 2024

Penerapan prinsip good governance dalam pelayanan publik berbasis online melalui Website Sobat Dukcapil merupakan upaya dalam penyelenggaraan pemerintah dalam memenuhi kebutuhan dasar dan hak-hak warga negara atas pelayanan administrasi oleh penyelenggara pelayanan publik. Tujuan dari penelitian ini untuk menganalisis penerapan prinsip good governance dalam pelayanan publik berbasis online melalui Website Sobat Dukcapil di Dinas Kependudukan dan Pencatatan Sipil Kota Tangerang. Metode penelitian yang digunakan dalam penelitian ini adalah kualitatif deskriptif, dengan informan adalah Ketua Tim Kerja Sistem Informasi Administrasi Kependudukan dan Jaringan Komunikasi Data, Bidang Pengelola Informasi Administrasi Kependudukan Dan Pemanfaatan Data pada Dinas Dukcapil Kota Tangerang, dan masyarakat yang sudah menggunakan pelayanan Website Sobat Dukcapil. Hasil penelitian menunjukan bahwa penerapan prinsip good governance dalam pelayanan publik berbasis online melalui Website Sobat Dukcapil di Dinas Kependudukan dan Pencatatan Sipil Kota Tangerang telah diterapkan dengan cukup baik. Prinsip akuntabilitas, transparansi, partisipasi telah diterapkan dengan baik, namun prinsip efektivitas dan efesiensi, koherensi hanya berada pada tingkatan sedang.
Optimal green technology investment and lot-sizing decision under carbon tax and cap-and-trade regulations considering planned shortages, outsourced repair and batch shipments
Authors: Öztürk Harun
Published: December 2024

In recent years, various issues such as industrial waste and emissions of greenhouse gases have led to serious environmental pollution. Industrial managers nowadays need to regard cutting carbon emissions as one of their principal responsibilities in relation to the environment, as industry is a major source of carbon emissions. Two prominent regulatory approaches to reducing carbon emissions from operations are the carbon tax and the cap-and-trade system. The existing literature on inventory studies has often considered the market-expanding effects of greening efforts. Nevertheless, a number of additional factors exert influence on greening efforts, with the cost reduction effect representing a critical one. This paper develops an inventory system in which each time a lot of items is received, a proportion of items are found to be of imperfect quality; to identify these, the retailer carries out a 100% inspection of goods received. Following this inspection, the saleable items are added to the inventory in the warehouse in batches of equal size, rather than one by one, and the retailer allows backordering to meet demand. Carbon emissions are incurred at every stage, including ordering, purchasing, repairing, transporting, and holding, so advanced green technology is employed to reduce them. Imperfect products can be sold to a second-hand market or sent to a repair shop. The model discussed in this paper calculates, for both options, the most cost-effective lot size for orders, shortage quantity, scale of green investment and number of batches.
Determining a manufacturing-delivery policy for a multi-item EPQ system with multi-shipment, quality assurance, overtime, postponement, and external source
Authors: Peter Chiu Yuan-Shyi , Chiu Victoria , Chiu Tiffany , Yeh Tsu-Ming , Chiu Singa Wang
Published: December 2024

Facing current client expectations for high quality, timely order response, and multiple shipments of various needed merchandise, today’s producers must simultaneously satisfy external requirements and operate internally with minimum overall expenses and capacity constrained. Aiming to help present-day producers achieve the operational goals mentioned above, this work develops a decisional scheme to determine the best manufacturing-delivery policy for a multi-item economic production quantity (EPQ) system with multi-shipment, quality assurance, overtime, postponement, and external source. Combining a production postponement strategy in our multi-item batch fabricating procedures intends to first make all required standard/common parts for various client-needed merchandise and make finished goods in the 2nd phase. Two fabricating-uptime-shortening strategies are adopted: contracting out a proportion of the standard part’s batch and overtime-making of finished goods. We include screening and rework tasks in fabricating procedures to help us remove the identified scraps and correct the repairable faulty items. The quality-assured finished batches are divided into multiple equal-amount shipments transported to meet client requests. The overall manufacturing-transportation relevant expenses, including quality and uptime-expedited costs, are mathematically modeled and minimized using optimization methodology to help derive the best manufacturing-delivery operating policy. Moreover, we offer an illustration to validate the results and our research scheme’s capability numerically. This work mainly contributes to the literature by presenting a practical decision-making model. It enables the producers to expose numerous crucial problem-related managerial insights to facilitate producers in deciding the most appropriate manufacturing-delivery policy to meet clients’ multi-criteria demands.