bluuebunny/crossref_metadata_2025 huggingface dataset:
Experimental study of a multi-stage evaporative cooler
Authors: عبد الله محمد عامر , علي وناس عقيل , جابر نبهان بيداء
Published: July 2024

In this study, the evaporative cooler is developed by adding multistage of heat exchangers (air – air and water – air) to cool indirectly and indirectly the input air and then cooling directly inside the classical evaporative cooler. The multistage evaporative cooler is assisted to reduce the energy consumption, environmental pollution, global warming phenomenon and manufacturing cost compared than compression refrigeration systems. The multistage evaporative cooler is suitable and done in houses and large buildings with relatively high temperatures and humidity. The experimental results of developed evaporative cooler showed that adding cooling stage to classical cooler reduces the out dry bulb temperature about (50%) and the specific humidity by (70%)
Nonlinear Random Vibrations of High Seas Mooring Platform
Authors: Karim Mohsen Kadim , Ahmad Abed Akeel
Published: July 2024

This paper concentratingabout upgrades the security variable of the oil era stages, which are considered as the greatest creation improvement on the planet. Iraq had the front line of the oil era countries, which dismisses thenorthArabian Gulf, which should be authorized by the improvement of oil stages and give an examination exploration focuses remembering the deciding objective to upgrade the security of these structure. So we expect upgrading the wellbeing component of these structures through the interest by putting a complete response for the issue of waiting nerves in the joints of structures, which realized the breakdown and flooding of these stages, bringing on excessive mishaps impact particularly the national economy. In this investigation, the extra bothers of the oil stage due to the wave weights were considered. The structure of the stages was introduced to a strain, weight, and shear stretch as a result of the extra weights achieving a structure split and frustration. Constrained Element Method (FFM) and ANSYS14 Program was used as a piece of solicitation to deal with the issue delivered in foremost the aftereffects of the Random Vibration happened due to the persevering wave stacks that affected particularly on the stage structures. An Excitation Equation of the Random Vibration was speculated using Fourier Equation to learn the information limit. Have been taking a shot at the structure of the stage is really unmistakable estimations first structure stage with a compass of 25 cm were made to respond to three vectors (x, y, z) and the second with a compass of 50 cm were showing results as outlines and hence it should be seen that the structure stage with a scope of 25 cm more responsive structure of the stage with a compass of 50 cm.
Influence Of The Spot Welding Current On Fracture Toughness Of Dual Phase Steel (Dp600) And Ferritic Stainless Steels (Aisi430)
Authors: L. Jaber Hassanen , K. Salim R , A. Hashim F , S. fahad Ashraf
Published: July 2024

This paper presents an experimental study on the fracture toughness in similar and dissimilar of resistance spot welded dual phase and ferritic stainless steel sheets. The sheet materials were joined by using resistance spot welding as a lap joint. Tensile-shear tests were applied to the welded specimens. The variation of the Nugget diameter according to welding current was investigated. Also, the microhardness distribution was investigated. The results were discussed and plotted as graphs.
Experimental Study Of Direct Contact Evaporation Refrigeration System Using R-12
Authors: Ali Ojimi Ammar , Sadek Sultan Hussien , Jalil Majeed Amani
Published: July 2024

This paper presents experimental study of refrigeration by using a direct contact evaporation process. The process was performed by using a direct contact evaporator, which is a reservoir containing a water column. The water column was cooled by injecting a refrigerant, R12, directly into the water. The refrigerant absorbed the heat required for evaporation from the water, causing the water to cool, or freeze, in proportion to the heat transferred between the two fluids. The experimental results showed that the process resulted in a decrease in water temperature to a lower limit of temperature (12 0C, and may be reach a freezing point in perfect cases). The decrease in water temperature along the evaporator and the performance coefficient of the evaporator are used as criteria to evaluate the refrigeration system. By using the heat balance concept between the heat removed from water and the electrical work COP was 4.86. Also by assuming an isentropic process for the experimental conditions, the theoretical COP was 7.7.
Enhancement of AVR response based on Intelligent Fuzzy-Swarm-PID Controller
Authors: Kareem Abdullah Ahmed , Hameed Kadhim Abdul Amir Karrar , Turki attyia Baqer
Published: July 2024

Automatic voltage regulator is used to fix the output signal by correcting the voltage of the exciter and track the generator’s voltage. The improvement of automatic voltage regulator (AVR) response will reflected on the power system performance. In this paper two intelligent techniques fuzzy logic (FL) and Particle swarm optimization (PSO) are used to enhance the response of the Fourth order AVR system based on the merging between them and then the control action summed and coupled with PID controller action. Fuzzy controller has many benefits in design of AVR compared with conventional controllers, but the response of the AVR system still insufficient, therefore, the PSO and Fuzzy are used together for this purpose to produce Fuzzy-Swarm-PID controller (FSPID).Usually the cognitive (C1) and social acceleration (C2) are taken as a constant values in PSO algorithm, but here the Fuzzy logic system is used to get these accelerations to enhance the response.
Effect of Dwell Time and Tool Rotational Speed of Friction Stir Spot Welding on the characteristics of AA3105 joints
Authors: A. Ugla Adnan , O.Al- Roubaiy Ahmed , H. Alazawi Falih
Published: July 2024

In the last decades of the twentieth century and the first decade of this century, the issue of rationing energy and the issue of environmental conservation has become the main concern of the company's manufacturing the means of transportation. This can be achieved using Al-alloys and other light alloys as a best alternative for steel in the bodies of the auto industry. Aluminum and light metals alloys have lower melting point and so fusion welding and resistance spot welding processes cause more changes in the properties of these alloys and lead to getting unsound welding. Solid state welding methods such as friction stir spot welding consider the best alternative. In the present work, effect of dwell time and tool rotational speed on microstructural and mechanical properties of friction spot welded joints of AA3105 alloy, was investigated experimentally. The travel speed and plunging depth were kept as constant, whereas, the dwell time and rotational speed parameters were varied with different values and their effect was investigated. Lap shear test, microhardness, and metallographic tests were performed. The results showed that, the shear strength is significantly affected with variation of the input parameters. The main findings of the present work were that high shear strength of the friction stir spot welded joints is achieved at dwell time of 7.5 s and rotational speed of 1400 rpm, as well as the highest microhardness was also achieved with this set of input parameters.
SYNTHESIS OF ACRYLIC ACID-BASED ZINC OXIDE NANOCOMPOSITE WITH ANTICANCER APPLICATION
Authors: K. Subashini  , G. Chitra  , V. Sujatha
Published: July 2024

The zinc oxide nanoparticles were synthesized using Brassia actinophylla (B. actinophylla)flower extract. The ZnO nanoparticles were introduced into TDA hydrogel (T-tartaric acid, D-diethylene glycol, A-acrylic acid) to form the TDA-ZnO nanocomposite. The UV-peak was observed at 280 nm and the FT-IR peak was obtained at 685 cm1confirming the presence of nanoparticles in the hydrogel. The nanoparticle's size was confirmed by TEM and SEM analysis. The anticancer activity of polymer nanocomposites was performed against the A549 lung cancer cell line and the results have been recorded and compared.
LITERASI DIGITAL DALAM PENGEMBANGAN PEMBELAJARAN ARTIFICIAL INTELLIGENCE BAGI GURU SMKN 2 PINGGIR
Authors: Yunefri Yogi , Ersan Fadrial Yogi , Sutejo  , Sadar Muhamad
Published: July 2024

Guru di SMKN 2 Pinggir memerlukan literasi digital yang tinggi untuk mengintegrasikan AI dalam pembelajaran dan mengembangkan media pembelajaran yang relevan dengan teknologi terkini. Pengabdian masyarakat dapat membantu guru-guru ini memahami, mengembangkan, dan mengadopsi AI dalam pendidikan. Melalui analisis situasi mendalam, solusi yang tepat dapat dirancang sesuai kebutuhan mereka. Keterbatasan pengetahuan dan keterampilan dalam literasi digital dan penggunaan AI adalah masalah utama yang dihadapi. Dengan solusi yang dirancang khusus, pengabdian masyarakat dapat membantu guru SMKN 2 Pinggir mengatasi hambatan tersebut, meningkatkan literasi digital, dan mengadopsi teknologi AI dalam pembelajaran. Metode pelaksanaan yang digunakan harus mencakup pengenalan AI, aplikasi AI dalam pembelajaran, alat-alat relevan, dan pengembangan media pembelajaran berbasis AI. Pendekatan ini akan memastikan program pengabdian masyarakat berjalan efektif dan memberikan manfaat nyata bagi guru-guru SMKN 2 Pinggir dalam meningkatkan literasi digital mereka serta mengadopsi teknologi AI dalam proses pembelajaran.
PELATIHAN PEMBUATAN MEDIA PEMBELAJARAN MENGGUNAKAN ARTIFICIAL INTELLIGENCE /AI UNTUK MENINGKATKAN KETERAMPILAN PEMBELAJARAN
Authors: Ruwaidah  , Megawati Betti , Ritonga Maisaroh , Aditiya Rahmad , Sagala Ahmad Habin , Ritonga Wahyu Azhar
Published: July 2024

Pelatihan pembuatan media pembelajaran menggunakan AI dengan tujuan agar pembelajaran terus dikembangkan dan diinovasi khususnya kemajuan zaman di era digitalisasi dalam meningkatkan keterampilan untuk memanfaatkan teknologi. Metode pada pengabdian ini menggunakan metode pelatihan dan forum grup diskusi dengan mahasiswa. Kemajuan teknologi menjadi tuntutan bagi semua kalangan khususnya di dunia pendidikan. Mahasiswa dalam pembuatan media presentasi power point yang sering dilakukan selalu mengalami kesulitan, mau tidak mau mahasiswa harus terus mengupgrade teknologi agar tidak tertinggal. Hingga inilah saatnya mahasiswa harus aktif dan inovotif dalam pembuatan power point dengan bantuan AI menggunakan gamma.app sehingga dapat mendukung pengembangan media pembelajaran. Kegiatan yang dilakukan pada pengabdian ini yaitu mensosialisasikan kepada mahasiswa tentang pemanfaatan penggunaan teknologi, pelatihan penggunaan AI, pendampingan dalam pembuatan powerpoint dengan bantuan AI. Pelatihan yang dilakukan sangat membantu dan meningkatkan semangat dalam pembuatan media pembelajaran karena sangat mudah dan sangat mengasikkan sehingga mereka sangat senang dengan pelatihan yang dilakukan dengan banyak manfaat yang didapatkan dalam pemanfaatan penggunaan teknologi bantua AI.
Meteorological regime of the Elbrus high-mountain zone during the accumulation period
Authors: Drozdov E. D. , Toropov P. A. , Avilov V. K. , Artamonov A. Yu. , Polyukhov A. A. , Zheleznova I. V. , Yarinich Yu. I.
Published: July 2024

Unique automated meteorological observations were carried out on the southern slope of Elbrus, near Pastukhov Rocks, at 4700 m a.s.l., during the 2021–2022 accumulation season. Data were obtained on air temperature, humidity, wind speed and direction, snowdrift and radiation fluxes with a temporal resolution of 1 minute or less. Analysis of the data series showed that the representative winter air temperature at this altitude on the southern slope of Elbrus is –10 °С, and the minimum is –36.4 °С; the partial pressure of water vapor does not exceed 3.5 hPa. At the same time, the average daily maximum of wind speed amounted 13.1 m s–1 with the absolute maximum of 54.1 m/s. Snowstorms with a snow transport intensity of more 0.1 kg/m2s–1 are quite common phenomenon in winter, while the maximum average value of the transport reaches 0.87 kg/m2s–1. An empirical relationship was established between the average hourly wind speed and the maximum gust speed for the same period, and it was shown that for these conditions the wind gust exceeds the average hourly wind speed by 1.8 times, while the representative value of the standard deviation of wind speed is 5.8 m s–1. This information may be useful not only for the glaciologic problems and modeling, but also for construction and engineering surveys, which are relevant in view of the present-day active development of the mountain ski infrastructure on the southern macro-slope of the Elbrus. In addition, the obtained series of instrumental observations were used to assess the quality of reanalysis data for high mountain regions taking as an example the ERA5. The ERA5 reanalysis was demonstrated to reproduce rather successfully the air temperature, wind speed and humidity in high mountain conditions, but extreme values for all these parameters are underestimated. Thus, the minimum temperature in winter turned out to be overestimated by 2 °C, and the maximum was underestimated by 4 °C, while the wind speed, according to the ERA5 reanalysis, never exceeded 40 m/s during the above observation period. It is also shown that the FlowCapt4 acoustic blizzard gauge (driftometer) can be used to estimate average wind speeds since it is less sensitive to severe high-altitude conditions compared to acoustic and cup anemometers.
НАУЧНАЯ ШКОЛА В.В. ГОЛУБКОВА: ЧТЕНИЕ И МЕТОДИКА ОБУЧЕНИЯ ЛИТЕРАТУРЕ В ИНФОРМАЦИОННУЮ ЭПОХУ
Authors: АНТИПОВА А.М. , БЕЛОУСОВА Е.И. , ГЕТМАНСКАЯ Е.В. , ЕРОХИНА Е.Л. , ЗИНИН С.А. , ПОДРУГИНА И.А. , ЧЕРТОВ В.Ф.
Published: July 2024

В монографии, посвященной научной школе В.В. Голубкова «Теоретические основы преподавания литературы в средней и высшей школе», на основе сравнительно-исторического метода исследуются проблемы чтения в контексте традиционного и цифрового образования, а также освещаются отдельные вопросы теории и методики обучения литературе в информационную эпоху. Издание адресовано преподавателям средней и высшей школы, студентам и аспирантам.
СБОРНИК УПРАЖНЕНИЙ ПО СИНТАКСИСУ И ПУНКТУАЦИИ СОВРЕМЕННОГО РУССКОГО ЯЗЫКА. ЧАСТЬ I. СЛОВОСОЧЕТАНИЕ. ПРОСТОЕ ПРЕДЛОЖЕНИЕ
Authors: РЫЖЕНКОВА Т.В.
Published: July 2024

Пособие призвано помочь студентам в освоении синтаксического уровня и пунктуации современного русского языка. Оно содержит материалы для аудиторных занятий, самостоятельной работы студента и список рекомендуемой литературы. Предназначено для студентов очной, очно-заочной и заочной форм обучения.
ВВЕДЕНИЕ В ПРОФЕССИЮ. ПРАКТИКО-ОРИЕНТИРОВАННЫЙ КУРС ДЛЯ СТУДЕНТОВ ХУДОЖЕСТВЕННО-ГРАФИЧЕСКОГО ФАКУЛЬТЕТА
Authors: КАНУННИКОВА Т.А.
Published: July 2024

Учебно-методическое пособие составлено в соответствии с учебной программой курса и содержит методические рекомендации к организации процесса освоения дисциплины, изучению теоретической и практической части, самостоятельной работе студентов, а также по подготовке к экзамену. Издание адресовано студентам 1-го курса бакалавриата, обучающимся по программе 44.03.01 «Педагогическое образование» по направлению «Изобразительное искусство и дополнительное образование» очной и заочной форм обучения.
УЧЕБНОЕ ПРОЕКТИРОВАНИЕ В ПРАКТИЧЕСКОЙ ПОДГОТОВКЕ УЧИТЕЛЯ ТЕХНОЛОГИИ
Authors: МАКСИМКИНА И.В. , ВАХТОМИНА Е.А. , СУБОЧЕВА М.Л. , САПЕГО И.П. , МАКЛЕНКОВА С.Ю.
Published: July 2024

Учебное пособие составлено в соответствии с Федеральным государственным образовательным стандартом по направлению подготовки 44.03.05 «Педагогическое образование (с двумя профилями подготовки)» (профиль «Технология»). В пособии раскрыты общие вопросы организации и содержания учебного проектирования. Учебное пособие может быть полезно студентам в процессе работы над учебными проектами и курсовой работой, а также в ходе планирования и выполнения заданий разных видов и типов практик.
ЛЕЧЕБНАЯ ФИЗКУЛЬТУРА ПРИ ЗАБОЛЕВАНИЯХ СЕРДЕЧНО-СОСУДИСТОЙ СИСТЕМЫ
Authors: ШОНУС Д.Х.
Published: July 2024

В учебном пособии дано систематическое изложение физиологической сущности заболеваний сердечно-сосудистой системы, основных подходов к лечению данных заболеваний с акцентом на ЛФК, рассмотрены основные схемы ЛФК, тенденции их развития в связи с профилактикой, лечением, восстановлением после заболеваний сердечно-сосудистой системы. Учебное пособие разработано для студентов следующих специальностей: 44.03.01 Педагогическое образование, профиль Физическая культура; 44.03.05 Педагогическое образование (с двумя профилями подготовки), профили Физическая культура и Дополнительное образование (Cпортивная подготовка); 44.03.05 Педагогическое образование (с двумя профилями подготовки), профили Физическая культура и Безопасность жизнедеятельности, и 49.03.02 Физическая культура для лиц с отклонениями состояния здоровья (адаптивная физическая культура), профиль Адаптивное физическое воспитание. Также данное пособие может быть использовано инструкторами по лечебной физической культуре и медицинскими работниками, специализирующимися в данной сфере.
ЕЭС И ИНТЕГРАЦИОННЫЕ ИНТЕРЕСЫ АВСТРИИ ВО ВТОРОЙ ПОЛОВИНЕ 50-Х – 60-Е ГОДЫ ХХ ВЕКА: ПОЗИЦИЯ СССР И СОВРЕМЕННЫЕ ОЦЕНКИ
Authors: ЖИРЯКОВ И.Г.
Published: July 2024

В настоящей монографической работе, подготовленной доктором исторических наук, профессором кафедры управления, экономики и права Покровского филиала МПГУ, заслуженным работником высшего образования РФ И. Г. Жиряковым, содержится попытка нового прочтения некоторых страниц истории возникновения и развития западноевропейского экономического интеграционного процесса, переосмысления важных положений институционально-правового и экономического содержания Римского договора об учреждении Европейского экономического сообщества (ЕЭС), его политических установок. В ней рассматривается политика Австрии, направленная на присоединение к ЕЭС, в контексте позиции СССР. Научное издание, будучи комплексным исследованием, имеющим междисциплинарный характер, адресуется историкам, экономистам и юристам, студентам, изучающим историю Европейского союза, а также «Историю экономических учений», «Историю государства и права зарубежных стран», «Историю государственного и муниципального управления».
УЧЕБНАЯ И ПРОИЗВОДСТВЕННЫЕ ПРАКТИКИ ПРИ ПОДГОТОВКЕ СПЕЦИАЛИСТОВ В СФЕРЕ ОБРАЗОВАНИЯ
Authors: АРАКЕЛЯН М.А. , ГАЛЕЕВА Н.Л. , ДОБРИКОВА К.С. , КОЗИЛОВА Л.В. , ЛЯХ Ю.А. , ОСИПОВА О.П. , САВЕНКОВА Е.В. , ШКЛЯРОВА О.А. , ЯРУЛОВ А.А.
Published: July 2024

В предлагаемой монографии представлены результаты исследования по проблемам организации и проведения учебной и производственной практики при подготовке специалистов в сфере образования в условиях информатизации. Представленный опыт успешно внедрен в систему высшего педагогического образования. Монография может представлять интерес для профессорско-преподавательского состава, обучающихся учреждений высшего педагогического образования (бакалавриат, магистратура), аспирантов, слушателей курсов профессиональной переподготовки, работников системы образования, участвующих в организации и проведении практики студентов, а также тех, кто интересуется поисками путей повышения результативности деятельности образовательных организаций в условиях информатизации.
ПЕДАГОГИЧЕСКАЯ ЭТИКА
Authors: ПАВЛОВА А.Б.
Published: July 2024

Учебное пособие представляет собой курс педагогической этики, изложенный логико-графическим языком схем, таблиц. Предложенный материал призван помощь обучающимся при изучении дисциплин «Профессиональная этика педагога», «Педагогика», «Дошкольная педагогика». Содержание пособия способствует развитию у слушателей курса конкретных представлений о значимости педагогической этики в профессиональной деятельности педагога. Пособие адресовано студентам педагогических вузов, бакалаврам, магистрам, обучающимся по направлениям 44.03.01 Педагогическое образование, 44.03.05 Педагогическое образование (с двумя профилями подготовки), а также учителям, преподавателям вузов, средних профессиональных образовательных организаций и слушателям курсов повышения квалификации, ведущих педагогическую деятельность.
PERANCANGAN SISTEM INFORMASI PARKIR DI DINAS PENDIDIKAN KABUPATEN DELI SERDANG BERBASIS WEB
Authors: Sinaga Imam Adlin , Baharuddin Nasution Muhammad Zaki Zikrillah , Hakim Abdul , Maulana Andra
Published: July 2024

Di kabupaten Deli Serdang terdapat beberapa lembaga, salah satunya adalah Dinas Pendidikan Kabupaten Deli Serdang. Di lembaga ini, proses informasi parkir masih dilakukan secara manual. Kekurangan dalam sistem informasi mengakibatkan kesenjangan dalam penyajian informasi yang tepat waktu, akurat, dan tepat. Laporan dan informasi terlihat disajikan tidak efektif jika pengelolaan data dilakukan secara manual. Sistem informasi parkir online dibuat untuk mengatasi permasalahan tersebut. Tujuan dari sistem ini adalah untuk menyederhanakan pengelolaan data parkir, termasuk pengendalian kendaraan masuk dan keluar, serta memudahkan pemantauan jumlah kendaraan yang diparkir secara terkomputerisasi (online) oleh petugas. Untuk merancang sistem ini, pendekatan yang digunakan adalah berbasis objek, yang melibatkan penerapan use case diagram, activity diagram, class diagram. Metode yang digunakan untuk mengumpulkan data meliputi wawancara dan observasi. Metode yang digunakan dalam pengembangan sistem adalah metode waterfall. Proses pengembangan perangkat lunak dimulai dengan pengumpulan informasi, diikuti dengan analisis kebutuhan. Kemudian, dilakukan desain interface dan struktur data sistem. Tahap implementasi melibatkan pembuatan perangkat lunak dan pengujian menyeluruh. Sistem ini diharapkan dapat meningkatkan efisiensi dalam menangani data parkir dan menghasilkan laporan parkir.
PENGEMBANGAN E-BOOK MATAKULIAH DESAIN DAN STRATEGI PEMBELAJARAN BERBASIS KONSTRUKTIVIS
Authors: Wahyu Hartati Tri Asih , Lestari Purwaning Budi , Istiawan Nurcholis
Published: July 2024

Bahan ajar merupakan salah satu komponen penting yang harus ada dalam proses pembelajaran. Melihat betapa pentingnya bahan ajar dalam proses pembelajaran maka pengembangan bahan ajar di tingkat perguruan tinggi cukup banyak dilakukan agar dihasilkan bahan ajar yang dapat menunjang proses pembelajaran sehingga menghasilkan pembelajaran yang berkualitas. Salah satu bahan ajar yang belum dikembangkan di Universitas Insan Budi Utomo adalah bahan ajar elektronik (e-book) matakuliah desain dan strategi pembelajaran. Selama ini pengembangan dan penggunaan bahan ajar matakuliah Desain dan Strategi pembelajaran masih terbatas pada pemanfaatan power point presentation (ppt). Belum ada pengembangan bahan ajar elektronik berupa e-book. Tujuan penelitian ini untuk menghasilkan bahan ajar elektronik (e-book) berbasis konstruktivis. Metode penelitian ini adalah penelitian pengembangan yang menggunakan Model ADDIE. Instrumen pengumpulan data meliputi pedoman wawancara dan observasi pembelajaran matakuliah Desain dan Strategi Pembelajaran, angket validasi ahli materi, media dan bahasa serta angket respon mahasiswa dan dosen terhadap implementasi produk. Hasil uji kelayakan produk oleh ahli media menunjukkan rata-rata sebesar 94,35%; hasil uji ahli media sebesar 83,45% dan ahli Bahasa sebesar 71,43% keduanya dalam kategori layak dengan predikat bagus. Berdasarkan hasil penelitian dapat disimpulkan bahwa produk e-book yang dikembangkan layak digunakan dalam pembelajaran dengan predikat bagus.
Explorando los senderos de la intervención en la ocupación: un enfoque investigativo
Authors: Yarce Pinzón Eunice
Published: July 2024

Explorando los senderos de la intervención en la ocupación: un enfoque investigativo es un libro de investigación estudiantil que aborda una variedad de temas fundamentales para el desarrollo personal y social. Con un enfoque en el bienestar, la inclusión ocupacional, las habilidades sociales y la lúdica, invita al lector a sumergirse en un reconocimiento de las esferas ocupacionales en el curso de vida, proporcionando una visión integral para mejorar la calidad de vida y promover la inclusión en diversos contextos. El libro está conformado por capítulos que contienen experiencias investigativas estudiantiles con asesoría de profesores investigadores desde Terapia Ocupacional y Licenciatura en Educación Infantil, realizadas en la Universidad Mariana y Universidad CESMAG en la ciudad de Pasto, Nariño. A lo largo del libro se explora conceptos clave relacionados con el bienestar ocupacional y la percepción de la inclusión laboral, destacando la importancia de encontrar un propósito significativo en el desempeño ocupacional en las diferentes etapas del curso de vida y cómo esto influye en la satisfacción y el bienestar general. El aspecto de las habilidades sociales también se aborda en profundidad, proporcionando estrategias prácticas para desarrollar una comunicación efectiva, establecer relaciones sólidas y fomentar un entorno socialmente inclusivo. El libro explora técnicas para superar la timidez, mejorar la empatía y resolver conflictos de manera constructiva, destacando la dimensión lúdica como una poderosa herramienta para el bienestar y la inclusión. Se explora actividades recreativas, juegos y formas de expresión artística, como medios para promover la creatividad, la colaboración y el disfrute, que se puede integrar en diferentes contextos, como la educación y el ámbito laboral. Con un enfoque accesible y ameno, este libro se convierte en una guía indispensable para profesionales de la salud, educadores, terapeutas ocupacionales, psicólogos y cualquier persona interesada en mejorar su bienestar y promover la inclusión social a través de habilidades sociales y actividades lúdicas
Metaheuristic-Driven Optimization for Complex Multidimensional Decision-Making:
Authors: Razi Nazila , Bagheri Rouhollah , Pourabbas Hamed
Published: July 2024

Effective management accounting procedures necessitate a thorough evaluation of discrepancies and  variability in decision-making processes. However, conventional statistical measures often generate misleading results. In this research, we present the Mean Squares of Criteria and Alternatives (MESCA) metaheuristic approach to multifaceted decision-making. MESCA is specially designed to tackle intricate, multidimensional dilemmas, making it exceptionally suitable for scenarios involving conflicting or competing constraints. This, in turn bolsters the confidence levels of decision-makers, ultimately fostering more informed and enhanced decision-making processes. In this case study, we employ a metaheuristic approach to determine the optimal airport location, contrasting  it with the established Simultaneous Evaluation of Criteria and Alternatives (SECA) model. Our research follows a deductive, survey-based methodology, with a focus on prioritizing cities within East Azerbaijan province for airport placement. We consider ten indicators, including economic factors and safety standards, to evaluate the suitability of alternative locations. The comparative analysis between the MESCA method and the SECA model accentuates the advantages of metaheuristic approach over the SECA model, offering valuable insights for effective management decisions. Our findings confirm that both approaches concur in identifying the same city as the most favorable alternative based on the established criteria. Moreover, our research demonstrates that the MESCA method surpasses the SECA model in terms of simplicity, flexibility, and cost-effectiveness, crucial considerations in the realm of management accounting. These revelations provide essential guidance to airport specialists and decision-makers when navigating constraints and selecting optimal airport locations.
An Unexpected Finding During a Breast Excisional Biopsy: A Case Report
Authors: Forester Emily ,   Rowan University, Brown Anjeanette
Published: July 2024

Background: Pacemaker leads within the breast are rare. Although it is infrequent, there are some reports of implanted cardiac devices or wires migrating into breast tissue or through the chest wall. To the best of our knowledge, there are no current reports of pacemaker leads within the breast tissue of a patient with concurrent breast cancer. This case aims to detail the surgical management of this rare phenomenon. Case Presentation: A pacemaker-dependent, female patient presented to the operating room for a left breast excisional biopsy. Intraoperatively, two epicardial leads were unexpectedly found within the center of the patient’s breast tissue. Since the two leads were found to be transecting the left breast mass, the mass was removed in pieces. Postoperative pathology revealed a 2.2 cm invasive papillary carcinoma. Due to concern for unclear margin status, the patient elected for a left modified radical mastectomy and sentinel lymph node biopsy following the implantation of a new pacemaker lateralized to the right side of the chest. Following this operation, final pathology was negative for residual cancer. Sentinel lymph node biopsy was negative. Conclusion: This case describes an interdisciplinary approach to the relocation of a permanent pacemaker and clinical treatment of a patient’s breast cancer. If encountered, the presence of a pacemaker lead within the breast of a patient with breast cancer will likely require an individualized management strategy. Therefore, collaboration between cardiologists and surgeons is vital to successful clinical management of this phenomenon.
Organizational Learning in Support of Family Business Growth in North Macedonia
Authors: Efremov Ljupcho
Published: July 2024

The main objective of this study is to examine the relationship between organizational learning and growth of small and medium enterprises (SMEs) in the Republic of North Macedonia. SMEs frequently exhibit accelerated growth trajectories relative to their larger counterparts, a phenomenon ascribed to diverse facets of organizational learning. Given the pivotal role of SMEs in overall economic activity and expansion, this paper scrutinizes the specific aspects of organizational learning influencing the growth of SMEs. Consequently, a quantitative research approach was employed, utilizing structured interviews conducted with 45 Managing Directors of SMEs operating within the Republic of North Macedonia. The findings of the research contribute to the existing literature with the new findings related to the relationship between growth of family business and learning. It was found that there is a positive association between growth and implementation of incentives for staff thus acknowledging their contributions to the organizational learning processes. On the other hand, a negative relationship was identified between the absence of open communication channels and growth. The implications of these findings are important for general managers of SMEs as they endeavor to foster growth through strategic learning initiatives. The specific recommendations are about training related to the development of existing skills or training in new ideas that could potentially bring innovation to the company. The findings emphasize the importance of fostering a learning culture within companies, highlighting the need to create an environment where continuous learning is encouraged and valued across all organizational levels.
Mapping Cognition and Performance for Digital Evaluation in Higher Foreign Language Education: A Whole Network Model
Authors: Li Ran
Published: July 2024

In the wake of the digital transformation of foreign language education, there would be inevitable transformation and reconstruction in educational evaluation modality. While the embedding of educational data mining technologies and Learning Analytics have already become the emblem of digital evaluation, very few relevant studies provide workable data processing and analysis models for higher foreign language education. In this context, this research aims to propose a software-aided data processing, analysis and visualization model for the empirical data sets acquired from actual blended teaching practice. This research was conducted in an application-oriented university with a small-scale sample of 20 English major juniors. Theoretically, the research design is framed by learning analytics; Methodologically, this research is designed as a mixed-method and adopts the social network analysis paradigm in data analysis. The contribution of the research is a practical empirical approach to digital evaluation and the development of a whole-network-based mapping model which produces the cognitive ability and performative map of learners for the evaluation of learner’s language and socio-cognitive development. The research findings suggest a whole network analysis paradigm can be integrated with digital evaluation in areas like multidimensional data synthesis, analysis and visualization, and the software-aided whole network analysis can be a surrogate measure for digital evaluation.
The Opportunities for Digitalization of Companies on Modern Technologies in a Post-Pandemic World
Authors: Cumba Luisa Tomas , Huang Xiaoxia
Published: July 2024

COVID-19 shook the global economy, companies, and people. Digitalization helps many companies withstand the pandemic. This study examines how digital transformation (DT) process affect modern technologies like Big Data Analytics (BDA) and blockchain technology (BCT). Using partial least squares structural equation modeling (PLS-SEM), 313 managers from SMEs in Mozambique were surveyed. The findings show that DT boosts BDA. However, DT does not impact BCT. The research suggests that new working patterns will boost talent demand irrespective of location. Incorporating BDA and BCT into manufacturing operations improves business processes and organizational management.
A Review of the Role of Digital Innovation in Sport Management
Authors: Chen Tiancheng
Published: July 2024

This paper develops a more inclusive and cutting-edge literature review, in view of the major areas that digital innovation playing roles in sport management and in order to provide efficient insights for sport management development, future research and public policy. Starting from the important ideas of service, management, and business model from the concept of digital innovation, six parts that the priority areas digital innovation playing roles in sport management will be elaborated in detail, which are digital innovation for athletic performance, digital innovation for sport fan engagement, digital innovation in sport event management, digital innovation in sport fitness management, digital innovation in sport branding and e-sport.
Research on Cloud Platform Network Architecture Technology Based on Edge Computing
Authors: Wang Xuliang
Published: July 2024

The manufacturing industry faces significant challenges in adapting to the COVID-19 pandemic and the shift towards mass customization, necessitating the reevaluation of traditional collaboration models. These models are challenged by the high costs of digital transformation, particularly for small and medium-sized enterprises (SMEs), and the complexities of integrating disparate digital systems among large and medium-sized enterprises (LMEs). This paper proposes a novel cloud platform network architecture, supported by a collaborative cloud platform and an interoperable semantic edge gateway, to enhance cross-enterprise collaboration. This architecture aims to overcome the heterogeneity of resources and enable seamless integration. The efficacy of this architecture is demonstrated through a case study on the collaborative production of a lubrication pump, showing advancements in manufacturing efficiency and resource optimization. The findings highlight the potential of cloud platform architectures to redefine collaborative manufacturing processes, with improvements in on-time delivery ratio and equipment utilization ratio as key outcomes. The study offers a promising direction for innovative solutions in the collaborative manufacturing sector.
A Study on the Effect of Entrepreneurs’ Innovation Spirit on the Business Performance of Enterprises
Authors: Wu Yunqian
Published: July 2024

Taking the data of A-share listed companies in Shanghai and Shenzhen from 2014 to 2022 as a sample, the article constructs a two-way fixed-effects model controlling for individual and time to empirically study the impact of entrepreneurs’ innovation spirit on enterprise business performance and its influence path. The results found that entrepreneurs’ innovation spirit positively affects enterprise business performance and enhances enterprise business performance by positively affecting enterprise operating cash flow. The conclusions of the article still hold after controlling for industry characteristics, substitution variables and other robustness tests.
A Study of the Impact of Digital Transformation on Firms’ R&D Internationalization: Mediation Based on Dynamic Capabilities
Authors: Jin Yuan , Su Xujuan
Published: July 2024

In the tide of the digital economy, digital transformation of enterprises has been deepening, with far-reaching impacts on their global strategic layout. This study focuses on how digital transformation affects firms’ R&D internationalization breadth through the mediating role of dynamic capabilities. Using data from Chinese A-share listed companies in Shanghai and Shenzhen from 2008 to 2021, this paper empirically analyzes the data using a stepwise method regression model. It is found that digital transformation significantly and positively affects firms’ dynamic capabilities, including absorptive, adaptive and innovative capabilities. The enhancement of these capabilities helps firms to respond more effectively to changes and challenges in the international market, thus expanding their R&D activities to a wider geographic scope.
A Review of the Research on the Improvement of Total Factor Productivity of Chinese Enterprises by Digital Transformation
Authors: Zhang Xinran , Sun Jing
Published: July 2024

Driven by the digital wave, the improvement of total factor productivity (TFP) of enterprises has become an important indicator to measure their market competitiveness and sustainable development ability. This paper aims to explore how digital transformation affects the TFP of Chinese enterprises. Through a comprehensive review of the existing literature, this paper uses the PRISMA method to comprehensively identify and screen the relevant academic journal literature published between 2004 and 2024, and finally analyzes 186 articles. The study found that digital transformation has a positive impact on corporate TFP by reducing operating costs, improving production efficiency, and enhancing economies of scale. As mediating variables, innovation performance and human capital structure play an important role between digital transformation and TFP improvement. On the whole, this paper not only provides theoretical guidance and practical suggestions for the digital transformation of enterprises, but also provides a new perspective for academic research.
Does the System of Turning over State-Owned Capital Gain Restrain Enterprise Innovation Investment? – Empirical Evidence from China’s Capital Markets
Authors: Guo Zichen , Yin Mingfeng , Li Dan
Published: July 2024

As an important part of China’s innovation system, central state-owned enterprises shoulder the responsibility of realizing the national strategic task. Since 2007, when the Chinese government promulgated “Interim Measures for the Administration of the Collection of State-owned Capital Gains from Central Enterprises” and gradually deepened its reform, the operating environment and financial policies of central enterprises have changed significantly. Under the background of this change, this study uses propensity score matching (PSM) and “difference-in-differences” (DID) methods to analyze the impact of the state-owned capital income turning-over system on the innovation input of central enterprises. The results show that the implementation of the system to a certain extent has inhibited the innovation investment in central enterprises.
Spatiotemporal Dynamics of Coupling Coordination Between Green Development and Innovation in the Yellow River Basin, China
Authors: Guo Changqing , Cheng Wenhu , Wang Xin
Published: July 2024

Based on the data of green development and innovation development in the Yellow River Basin, a coupling coordination model was constructed using Moran’s index and Markov chain analysis, elucidating the coupling level and evolutionary characteristics between the two. The results indicate that the coupling level of green development and innovation development in the Yel-low River Basin is at a primary coordination level, exhibiting a “V”-shaped trend over the study period. The coupling level between urban green development and innovation demonstrates a positive spatial spillover effect, albeit overall weak. Furthermore, the coupling level exhibits strong stability and typical “path dependence” characteristics. The radiation driving effects in middle-low and middle-high neighboring areas are relatively weak, while high neighboring areas exhibit positive radiation driving effects.
Research on Generative Artificial Intelligence Facilitating Oral Business English Teaching in Higher Vocational Schools
Authors: Yang Fenglin , Jiang Liping
Published: July 2024

In higher vocational education, there are several issues in teaching spoken business English that significantly affect students’ oral proficiency. This paper explores how generative artificial intelligence can enhance business English speaking instruction by providing personalized teaching, simulating real-life communication scenarios, and offering real-time feedback and evaluation. Generative artificial intelligence addresses these issues, improving learning efficiency, introducing a new teaching paradigm, enhancing teaching quality, and fostering teachers’ innovation.
Comparative Analysis of Unsteady Explicit and Implicit Temporal Discretization by 2D Cylindrical Viscous Flow
Authors: Han Hao , You Yi , Li Xiao
Published: July 2024

In this paper, take 2D cylindrical viscous flow as an example, for one to four order explicit format Runge-Kutta (RK1-4) and after one to three order backward differencing format (BDF1-3), we have carried on the comparative study, analyzing the difference in time precision numerical stability. Meanwhile, the Fourier analysis method was used to qualitatively compare the stability and error characteristics of different temporal discretization. It was found that BDF1 and BDF2 formats are constant and stable; RK1, RK2 and BDF3 formats are unstable; RK3 and RK4 are limited by the stability, the formats are stable under small time step.
SCFE Screw Trajectory Designing Method Integrating Greedy Algorithm and Genetic Algorithm Based on 3D CT Images
Authors: Tao Weihang , Huang Juxiang , Xu Yunfeng , Feng Chao , Wang Dongjiao , Yang Kai
Published: July 2024

This study proposes an innovative method for designing screw trajectories in treating slipped capital femoral epiphysis SCFE using 3D CT imaging and a hybrid of greedy and genetic algorithms. Bone features from 78 pediatric SCFE patients were segmented, and a preliminary screw trajectory was designed using a greedy algorithm. An evaluation index, guided by Beijing Jishuitan Hospital specialists, was established and optimized with genetic algorithms. The results align with current literature and show promise in enhancing surgical efficiency, marking a significant advancement in SCFE treatment.
Numerical Simulation of Hypersonic Dynamic Stability Parameters: 7 Degrees Blunt Cone Mode Dynamic Derivative Supported Interference
Authors: Liu Xu , Han Hao , You Yi
Published: July 2024

In hypersonic winds, special tests for dynamic stability parameters usually use a model tail to support forced vibration. Supporting disturbances under dynamic conditions may result in unsteady flow structures such as shock-induced separation, vortex motion and rupture. The nonlinear aerodynamic loads generated by such structures lead to difficult and complex techniques for supporting interference under dynamic conditions. In the paper, the numerical simulation of the tail support interference of the special wind tunnel test with dynamic three-dimensional unsteady N-S equation is carried out. Numerical simulation and experimental comparison of three different supports were carried out for the 7° blunt cone model. For the static aerodynamic coefficient, the greatest influence of the support disturbance is the drag coefficient. The pitch damping derivative under dynamic conditions is very different, and the support interference is up to 40%. Support interference under dynamic conditions is much more complicated than static conditions. The control law of support interference under static conditions cannot be directly applied to dynamic unsteady conditions. It is considered that the tail support of this form design has less dynamic flow field interference to the aspirating hypersonic vehicle and meets the needs of the dynamic wind tunnel test.
Analysis of the sintering process of the sintering charge in a high layer. Report 2. Reduction and oxidation processes, moisture behavior and gas dynamics of the sintering process
Authors: Frolov Yu. A. , Chukin D. M. , Gushchin D. N.
Published: July 2024

Piece of information 1 of this article briefly examines the history of the development of modeling the sintering process. To study it, a modern three-dimensional mathematical model was used. Its adaptation was made for the operating conditions of sinter plant No. 5 of PJSC “MMK”, on whose sinter machines the mix is sintered in a bed 700 mm high. Studies have been carried out on the formation and development of fuel combustion and limestone dissociation zones. In the information under consideration, the reduction and oxidation processes of moving the temperature fields of the material with the melt, the combustion zone, processes of gas formation along the height of the bed are presented together. It has been established that a small-height Fe2O3 reduction zone is formed under the fuel combustion zone, and that the conditions for the formation of an oxidation zone under the fuel combustion zone, discussed in the literature, are extremely unfavorable. An analysis of the processes of drying and waterlogging of the mix in a high bed was carried out. A lesser negative impact of moisture condensation in a high bed has been established compared to a low or medium height bed. The gas-dynamic operation of the bed under the ignition hearth with throttling conditions of the first vacuum chambers of the sinter machine is considered. A decrease in the rate of gas filtration at the outlet of the bed was established in comparison with the input rate after the drying and fuel combustion zones exited the bed.
Study of the phase formation of transparent magnesium aluminosilicate glass-ceramic materials
Authors: Savvova О.V. ,   O.M. Beketov National University of Urban Economy in Kharkiv
Published: July 2024

Current trends in the development of materials for optics and laser technology were analyzed. The prospects of creating passively Q-switched Yb-Er glass lasers with eye-safe emission wavelengths based on glass-ceramic magnesium aluminosilicate materials for compact pulsed lasers were established. The main types of transparent glass-ceramic materials were analyzed and the main criteria for the synthesis of transparent nanostructured glass-ceramic materials with a crystalline phase content of approximately 70–80 vol.% were substantiated. Compositions of magnesium aluminosilicate glasses were synthesized and the differences of compositions with different types of optical transparency were determined, taking into account their thermal prehistory. The mechanism of phase formation and the differences of MgO, Al2O3, MgO/Al2O3 and RO2 in their composition, which determine the character of crystallization, optical transparency and density under the conditions of heat treatment with a duration of 0.5 and 6 hours, were studied. The developed magnesium aluminosilicate glasses can be used as a basis for the creation of protective and functional high-strength nanostructured glass-ceramic materials based on spinel or cordierite with adjustable optical transparency for optics and laser technology.