bluuebunny/crossref_metadata_2025 huggingface dataset:
Regional Chemotherapy in Combination with Radiotherapy as Adjuvant Treatment of Patients with Pancreatic Head Cancer
Authors: Козлов Алексей Владимирович , Таразов Павел Гадельгараевич , Корытова Луиза Ибрагимовна , Скляр Дмитрий Александрович , Попов Сергей Александрович , Павловский Александр Васильевич , Мешечкин Алексей Владимирович , Гранов Дмитрий Анатольевич
Published: December 2024

Введение. В настоящее время получены неоднозначные результаты системной неодъювантной химио- и/или лучевой терапии (ЛТ) резектабельного и погранично резектабельного рака поджелудочной железы (РПЖ).
Цель. Оценить ближайшие и отдаленные результаты предоперационной регионарной химиотерапии (РХТ) в комбинации с конформной ЛТ у больных раком головки поджелудочной железы (ПЖ).
Материал и методы. За период 2011-2022 гг. неоадъювантная терапия проведена у 435 больных РПЖ. В исследование включено 57 пациентов. В основную группу исследования, которой провели неоадъювантную химиолучевую терапию (ХЛТ), вошло 28 больных. Первым этапом выполняли РХТ в виде химиоэмболизации головки ПЖ суспензией гемцитабина и липиодола с последующей внутриартериальной химиоинфузией гемцитабина и оксалиплатина. Через 3-5 сут. проводили ЛТ в режиме мультифракционирования: РОД 2 Гр (4 Гр в сут.), до физической СОД 50 Гр. Радикальную операцию в объёме пилоросохраняющей панкреатодуоденальной резекции выполняли в среднем через 9 (от 1 до 26) сут. после ЛТ. В контрольной группе без ЛТ проводили только неоадъювантную РХТ по той же схеме без ЛТ у 29 больных. Удаление опухоли осуществляли через 3-5 сут.
Результаты. Статистически значимых различий в продолжительности хирургического вмешательства и объёме кровопотери в группе ХЛТ и в контрольной группе выявлено не было (p < 0,05). Летальных исходов, а также нежелательных явлений выше 2 ст. по CTCAE, v. 5.0. в обеих группах перед операцией не было. Нежелательные явления у 24 (85,7 %) в группе ХЛТ и у 23 (79,3%) в контрольной не являлись причиной переноса даты операции. Осложнения по Clavien-Dindo в обеих группах не превышали III степени. Медиана безрецидивной выживаемости в группе исследования составила 12,3 (95 % ДИ 5,3-21,2) мес., в контрольной — 6,7 (95 % ДИ 5,0-9,1) (p < 0,05). Медиана общей и 1-летней выживаемости были: 26,1 (95 % ДИ 10,2-29,3) мес. и 63 %, против 10,7 (95 % ДИ 8,5-13,9) мес. и 45 % соответственно (p < 0,05).
Выводы. Предоперационная комбинация внутриартериальной ХЭ и ХИ с конформной ЛТ не сопровождается серьезными осложнениями и позволяет в два раза увеличить выживаемость больных после пПДР.
Be You Evaluation 2021-2023: Report of the national evaluation for Beyond Blue
Authors: Dix Katherine , Van Der Zant Tamara , Carslake Toby
Published: December 2024

This evaluation investigated the implementation and outcomes of Be You over the period July 2021 to June 2023, undertaken by the Australian Council for Educational Research (ACER). The focus of this evaluation was on implementation processes, the Be You workforce, and the experiences of Be You users – the pre-service and current educators who have registered with Be You. The overarching aim was to provide clear recommendations that inform the development and rollout of Be You into the next four years. The evaluation framework was informed by a Theory of Change and 11 research questions structured around four levels of activity within the ecosystem: Be You inputs – the resources, Consultants and workforce; Learning community processes and outcomes; Current and pre-service educator processes and outcomes; and Child and family level outcomes. The evaluation used a comprehensive mixed-method research approach involving five main data collection activities of new and existing data, shown below against key Be You milestones.
Studi Penempatan Alat Pemadam Api Ringan di Unit Boiler PPSDM Migas
Authors:   PPSDM Migas, Sugiarto Agus
Published: December 2024

Pusat Pengembangan Sumber Daya Manusia Minyak dan Gas Bumi (PPSDM Migas) mempunyai kilang minyak yang merupakan fasilitas untuk mengolah minyak mentah menjadi produk petroleum seperti pertasol, minyak diesel (solar) dan minyak residu, dimana keberadaannya sangat penting untuk mendukung ketahanan energi nasional. Pada proses pengolahan minyak bumi banyak menggunakan berbagai jenis peralatan, dimana salah satu peralatan yang digunakan adalah boiler atau peralatan yang digunakan untuk menghasilkan uap bertekanan. Salah satu potensi bahaya yang muncul pada kegiatan operasi boiler adalah terjadinya kebakaran. Ada beberapa hal yang bisa digunakan untuk mengendalikan potensi bahaya kebakaran, salah satunya adalah menggunakan sistem proteksi kebakaran aktif. Sistem proteksi aktif terdiri dari berbagai perangkat yang digunakan untuk mendeteksi, memadamkan, dan memadamkan kebakaran. Tujuan sistem proteksi aktif adalah untuk menjaga keselamatan manusia dan memungkinkan respons yang cepat apabila terjadi kebakaran dengan menyediakan alat pemadam api ringan (APAR). Tingkat keberhasilan pemadaman awal sangat tergantung pada jenis media dan rating pada APAR tersebut, oleh sebab itu penempatannya harus menyesuaikan dengan jenis bahan mudah terbakar yang ada pada lokasi dimana APAR itu akan ditempatkan
Identifikasi Keberadaan Lapisan Akuifer dan Potensi Air Tanah Menggunakan Metode Geolistrik Konfigurasi Wenner dan Konfigurasi Schlumberger di daerah Megal, Blora, Jawa Tengah
Authors:   UIN Syarif Hidayatullah Jakarta, Puspita Reza Intan Wijaya , Nafian Muhammad , Suparmin Suparmin ,   PPSDM Migas
Published: December 2024

Keperluan air bersih cenderung melonjak bersamaan dengan perkembangan Masyarakat karena sumber daya air bersih semakin terbatas. Penelitian ini bertujuan untuk mengidentifkasi keberadaan lapisan akuifer dan potensi air tanah di daerah Megal, Blora, Jawa Tengah, menggunakan metode geolistrik resistivitas dengan konfigurasi Wenner dan Schlumberger. Pengukuran dilakukan dengan jarak antar elektroda 3 meter menggunakan alat SuperSting R8/IP, dan data diolah menggunakan perangkat lunak Res2DInv. Hasil analisis menunjukkan bahwa konfigurasi Wenner mendeteksi lapisan akuifer dengan nilai resistivitas rendah pada kedalaman 11.9–17.2 meter. Sedangkan konfigurasi Schlumberger menunjukkan kedalaman akuifer hingga 31,4 meter dengan resistivitas yang sesuai untuk mengalirkan air. Terutama pada kedalaman 20.3 – 31.4 m yang didominasi oleh lapisan batu pasir dengan porositas dan permeabilitas tinggi.
Stress-strain state of masonry with large ceramic blocks under concentrated loads
Authors: Ponomarev O. I. , Mukhin M. A. , Chigrina O. S. , Dorozova A. Yu. , Logvinov A. V.
Published: December 2024

Introduction. Special requirements for the calculation of masonry walls using large ceramic blocks with the void content up to 57 %, including under the action of concentrated loads (buckling) are given in SP 15.13330.2020. In particular, Table 7.5 of this SP gives the coefficients for determining the calculated values of masonry under buckling. However, the results of Russian and foreign studies show that the masonry made of blocks with the void content more than 50 % requires clarification of the coefficient values for determining the calculated resistance of masonry buckling. The results of experimental studies conducted at Research Institute of Building Constructions named after V.A. Koucherenko to determine the masonry strength under buckling for clarifying the calculated coefficients presented in SP 15.13330.2020 are given.

Aim. To develop a methodology and specify the transition coefficients for determining the calculated values of the strength of large ceramic block masonry under buckling on the basis of the results of Russian and foreign experimental studies.

Materials and methods. Experimental studies have been carried out to examine the stress-strain state of large ceramic blocks and masonry walls with their use under the action of concentrated loads applied according to the schemes that can be most accurately realized in laboratory conditions, particularly schemes a and e given in paragraph 7.14 of SP 15.13330.2020.

Conclusions. The results of these studies have shown that the buckling strength of large ceramic blocks masonry depends on several factors, including the magnitude of normal and tangential stresses in vertical sections between the compressed zone and the unloaded section of the masonry. In addition, the shell effect in the presence of horizontal joints has a great influence.
On the coefficient of linear thermal expansion of wet masonry at freezing temperatures
Authors: Titaev V. A. , Cherny I. A. , Sokolov B. S. , Titaev D. V.
Published: December 2024

Introduction. Stone masonry is a structurally heterogeneous (composite) material; therefore, a number of its physical and mechanical characteristics are orthotropic, including the coefficient of linear thermal expansion. The article analyses the coefficient of linear thermal expansion of stone masonry under the conditions of its operation in different temperature and climatic conditions, including different humidity.

Aim. To obtain the dependence of the coefficient of linear thermal expansion on masonry humidity at freezing temperatures by comparing the results of studies of wet masonry samples.

Materials and methods. The study is based on the data of M.A. Mury published in his work "Temperature deformations of wet brickwork" and some of his previously unpublished data. Regression analysis was used to perform the research.

Results. There were obtained graphical and mathematical dependences of the coefficient of thermal expansion of masonry in the form of piecewise linear functions at freezing temperatures, with account of material humidity.

Conclusions. The presented dependences can be used in calculations of the stress-strain state of masonry structures with the use of modern program complexes. Published data on the coefficient of linear thermal expansion of masonry show a wide range of their values, which indicates fragmentary research based on the use of ceramic stones from a single manufacturer. Therefore, large-scale research with systematization of the results with a logically justified maximum number of varying parameters of masonry should be carried out, with subsequent amendments to the norms of design and construction of masonry structures based on the results of the research.
Efficiency assessment of flame retardant coatings in the process of accelerated climatic aging
Authors: Komarova M. A. , Grishin I. A. , Melnikov N. O. , Shalabin M. V. , Vedyakov M. I.
Published: December 2024

Introduction. The warranty or predicted service life of the flame retardant coatings, depending on the service conditions, is a crucial parameter in ensuring fire safety. Service life, or durability, can be defined as the ability of the flame retardant coating to resist external influences, i.e., to remain unchanged and retain its efficiency under climatic and various adverse factors. Since full-scale testing of the coatings’ durability is time consuming, accelerated testing methods are relevant.

Aim. To test methods for determining the resistance to climatic factors during aging in an open industrial atmosphere (HL1 (cold), UHL1 (moderate and cold macroclimatic regions) according to State Standard 15150-69). In addition, to test the efficiency of coatings of steel building structures under operation on the example of a modern fire retardant coating.

Materials and methods. The samples of the flame retardant coating were cyclically aged for 5, 15, and 25 years according to method 6 of State Standard 9.401-2018. The resistance to climatic factors and preservation of flame retardant characteristics during operation was evaluated according to State Standards R 53293-99 and R 53295-2009. The plates made of 08kp and 08ps steel sheets according to State Standards 16523-97 and 9045-93 in the size of 600 × 600 × 5 mm with a flame retardant applied to it from the front side as an anticorrosive primer “DEKOPOKS-FAST” with a dry layer thickness of 80 microns, weather-resistant flame retardant paint “DEKOTHERM-KHROM-R” with a dry layer thickness of 870 microns and finish coating with two-component polyurethane primer-enamel “DEKOPUR-FLEX” with a dry layer thickness of 50 microns.

Results. The flame retardant efficiency was found to decrease slightly with increasing number of artificial aging cycles and amount to 12 % downward from the control sample at 224 cycles (25 years).

Conclusions. The predicted service life of the investigated coating system in open industrial atmosphere (HL1, UHL1) with preservation of the flame retardant efficiency if all requirements of the technological process of obtaining the coating are met is not less than 25 years.
Protection of reinforced concrete structures in biologically aggressive environments
Authors: Rozental N. K. , Chekhnii G. V.
Published: December 2024

Introduction. The corrosion of concrete and reinforced concrete structures of buildings and facilities in biologically aggressive environments is considered and protective measures are indicated. All the presented materials are resulted from long-term surveys of numerous reinforced concrete structures of buildings and structures for various purposes along with full-scale corrosion tests of concrete samples in biologically aggressive corrosive environments.

Aim. To summarize the results of the performed work on the corrosion and protection of reinforced concrete in biologically aggressive environments.

Materials and methods. The reinforced concrete of structures and concrete samples prepared with means of protection against particular aggressive environments were studied, after they had been in biologically aggressive environments for a long period of time. The main research method is the study of concrete condition after prolonged exposure to aggressive environments.

Results. From the results of the study are outlined the methods of concrete protection from the following exposures: plant roots on the floor slabs of reinforced concrete drinking water tanks; animal life products on the floors of livestock facilities; stone-borers on marine facilities; thionic bacteria on water disposal and treatment facilities; mold fungi on industrial and residential premises.

Conclusion. Reinforced concrete structures in biologically aggressive environments should be protected through studying their peculiarities, corrosion mechanisms, as well as analyzing the condition of structures under prolonged exposure to biological environments.
СОЗДАНИЕ ОБРАЗОВАТЕЛЬНЫХ ПРОГРАММ ПО ПРОФИЛАКТИКИ «АПТЕЧНОЙ» НАРКОМАНИИ
Authors: А.Т. Акматова
Published: December 2024

В условиях нарастающей доступности лекарственных препаратов, вызывающих зависимость, особенно среди подростков, проблема аптечной наркомании приобретает угрожающий масштаб. Данная статья посвящена разработке и внедрению образовательных программ, направленных на профилактику аптечной наркомании в школьной среде. Целью таких программ является формирование у школьников и их родителей осознанного отношения к использованию медикаментов, предотвращение злоупотребления лекарственными средствами и минимизация рисков развития зависимости. Образовательные включают интерактивные методы обучения, ролевые игры, психологические тренинги и информационные модули. Программы нацелены на повышение осведомленности о рисках неправильного применения лекарств, развитие навыков отказа от предложений попробовать препараты в небезопасных целях, а также поддержку родителей в профилактике аптечной наркомании. Ожидается, что внедрение таких программ приведёт к снижению уровня злоупотребления медикаментами среди подростков, формированию здорового поведения и созданию поддерживающей школьной и семейной среды, способствующей предотвращению зависимости.
ОСОБЕННОСТИ РАЗВИТИЯ МУЗЫКАЛЬНОЙ ЖУРНАЛИСТИКИ В ИНТЕРНЕТЕ
Authors: С.И. Аскерова
Published: December 2024

развитие технических и технологических возможностей средств массовой коммуникации, а также рост числа интернет-ресурсов и разнообразие аудитории создают благоприятные условия для развития музыкальной журналистики. В настоящее время эти факторы обеспечивают функционирование российских электронных СМИ, посвященных музыке, и определяют их перспективность в будущем
ХАРАКТЕРИСТИКА ОСНОВНЫХ ФИЗИОЛОГИЧЕСКИХ ПАРАМЕТРОВ ОБУЧАЮЩИХСЯ СТАРШЕЙ ШКОЛЫ И СТУДЕНТОВ С УЧЕТОМ ПОЛОВЫХ РАЗЛИЧИЙ ПРИ ОТСУТСТВИИ СТРЕССОВЫХ ФАКТОРОВ
Authors: Д.А. Гинзбург , В.Ю. Салов
Published: December 2024

В данной научной статье проводится исследование основных физиологических параметров студентов с учетом половых различий в условиях отсутствия стрессовых факторов. В работе анализируются различные аспекты физиологического состояния молодых людей, такие как кардиореспираторная система, метаболизм, состав тела и вегетативная нервная система. Особое внимание уделено изучению полового диморфизма и влиянию гормонального фона на физиологические параметры. Исследование направлено на выявление различий в функциональном состоянии мужского и женского организма при отсутствии стрессовых факторов, что позволяет получить более точные данные о физиологическом состоянии студентов. В работе рассмотрены параметры, такие как частота сердечных сокращений, артериальное давление, уровень глюкозы в крови, содержание кислорода, а также показатели физической активности и гомеостаза [5, с.334]. Результаты данного исследования могут быть полезны для разработки программ физической подготовки и оздоровления, учитывающих половые различия. Они также могут способствовать более глубокому пониманию физиологических особенностей студентов и помочь в создании более эффективных стратегий профилактики заболеваний. Полученные данные могут быть использованы в медицине, физиологии и спортивной науке для улучшения качества жизни и здоровья студентов. Настоящее исследование подчеркивает важность учета половых различий при оценке физиологических параметров и предлагает новые подходы к их изучению в контексте образовательной и оздоровительной деятельности [10, с.50].
ОСОБЕННОСТИ ВНЕДРЕНИЯ ПРИНЦИПОВ БЕРЕЖЛИВОГО ПРОИЗВОДСТВА В ПРОЦЕССЫ БУРЕНИЯ ВОДОЗАБОРНЫХ СКВАЖИН
Authors: Ш.С. Кабоснидзе
Published: December 2024

В исследовании предпринята попытка обобщить особенности внедрения принципов бережливого производства в процессы бурения водозаборных скважин. Отражены теоретические основы бережливого производства и выявлена специфика сферы бурения водозаборных скважин, описана структура процессов оказания услуги. Обобщен опыт внедрения инструментов и принципов бережливого производства в сферу бурения водозаборных скважин, показаны особенности и подходы к организации данных процессов. По итогам исследования конкретизированы фундаментальные особенности и сделаны выводы об эффективности бережливого производства в сфере бурения водозаборных скважин.
Pergeseran Persepsi Masyarakat Terhadap Islam Moderat
Authors: Mahlil Riduan  , Ahmad Syar’i
Published: December 2024

Persepsi masyarakat terhadap Islam dipengaruhi oleh berbagai factor, diantaranya adalah tokoh yang menggerakkan, budaya, keluasan pengetahuan, dan lain-lain. Karenanya membahas tentang bagaimana pergeseran persepsi masyarakat di Indonesia dan masyarakat dunia terhadap Islam moderat menjadi penting untuk diteliti. Penelitian ini termasuk ke dalam pendekatan penelitian kualitatif deskriptif dengan jenis penelitian kepustakaan. Menggunakan sumber data sekunder, yaitu sumber data yang berkenaan dengan persepsi masyarakat dan Islam moderat. Data sekunder dianalisis content secara sistematis sesuai dengan sub-sub judul bahasan. Temuan penelitian diketahui bahwa Islam moderat dihargai dalam pandangan masyarakat maju karena dianggap menghargai hak-hak manusia, menghargai kehidupan dalam kemajemukan, bertoletansi, dan menghargai hak-hak lainnya. Orientalis Barat pada awalnya berpandangan sinis terhadap Islam, setelah melewati beberapa fase termasuk keraguan terhadap Islam namun membuka diri untuk melakukan kajian ilmiah, pada akhirnya berpandangan positif terhadap Islam moderat. Di Indonesia, Islam moderat menjadi sebuah kekuatan dalam kehidupan yang harmoni dan didukung oleh semua pihak secara personal dan lembaga atau organisasi besar yang ada di Indonesia. Meskipun masih terdapat sebagian kecil yang berpendapat miring tentang Islam moderat di Indonesia, namun nilai-nilai Islam moderat tetap di kedepankan semua pihak dalam implementasi kehidupan bermasyarakat berbangsa dan bernegara.
Payment of Civil Liability for Damages Arising from the Use of Artificial Intelligence Technologies
Authors: Almasaeid Nour Muhsen Modhi , Al-Jarrah Jihad
Published: December 2024

This research addressed several issues, including clarifying the nature of artificial intelligence technologies in terms of definition and characteristics, in addition to stating the general and specific reasons for paying civil liability, so that we reached the conclusion There are many general and specific reasons that may lead to the denial of civil liability for damages arising from the use of artificial intelligence technologies. Hence, the inadequacy of the rules governing the provisions of civil liability in Jordanian civil law becomes clear, and the same is the case in many legislations.We have concluded that in light of the absence of civil liability, it is necessary to find alternative means so that these means re financially sufficient and have the ability to provide compensation to the injured party, including insurance for these damages, or a savings fund for the purpose of compensating for the damages arising from the use of artificial intelligence technologies. Hence, the need for such means becomes clear, and the Jordanian legislator must use these means.
Impacto de la pandemia (Covid-19) en el Proceso Enseñanza - Aprendizaje en Alumnos del CU UAEM Tenancingo
Authors: Holguín García Francisco José
Published: December 2024

La pandemia por COVID- tuvo un impacto significativo en el desarrollo de enseñanza-aprendizaje, debido a que intervienen interacciones entre los alumnos y los profesores, de forma tal que la enseñanza se proyecta de acuerdo con los planes de estudios, se fundamenta en necesidades identificadas por medio de la evaluación y se concreta mediante la capacitación de los profesores. Sin embargo, se hizo necesario impartir dichas Unidades de Aprendizaje en línea, para cumplir con los protocolos sanitarios y evitar los posibles contagios a través de la aglomeración.  El objetivo fue identificar las diversas problemáticas a las que se enfrentaron los estudiantes ante el cambio de clases presenciales a virtuales. La pregunta de investigación consistió en saber si las estrategias de enseñanza en línea durante el primer trimestre de la pandemia dieron resultados favorables en el proceso enseñanza-aprendizaje. Los resultados versan sobre la preferencia de los estudiantes por la impartición de las clases presenciales, además las estrategias implementadas de forma emergente fueron calificadas por los alumnos, en su mayoría, como desfavorables. Finalmente, la alternativa emergente en línea utilizada cumplió momentáneamente para continuar con la impartición de los programas de las Unidades de Aprendizaje durante el periodo del confinamiento causado por el COVID-19.
Caso Clínico: Poliangeítis Microscópica - Vasculitis de Pequeños Vasos Asociada a ANCA-P Positivo
Authors: Córdova Loor Francisco Javier , Avendaño Figueroa Jocelyne Iveth , Robalino Guamán Julissa Candy , Moreno Guerrero Paula Andrea , Contreras Sornoza Jordy Enrique
Published: December 2024

El presente caso describe a un paciente masculino de 70 años con varios meses de evolución de síntomas como astenia, debilidad, anorexia, pérdida de peso, parestesias y sensación de pesadez en los miembros inferiores. Tras los exámenes iniciales, se encontraron anemia leve, elevación de la VSG y PCR, junto con proteinuria y deterioro renal leve. Los estudios inmunológicos revelaron ANCA tipo P positivo, y basado en los criterios EULAR, con una puntuación mayor a 5, se confirmó el diagnóstico de poliangeítis microscópica (PAM), una vasculitis de pequeños vasos que afecta capilares, arteriolas y vénulas. El manejo consistió en pulsos de metilprednisolona y ciclofosfamida, acompañado de monitoreo renal y tratamiento sintomático. La PAM, aunque poco frecuente, representa una amenaza grave, y su diagnóstico y tratamiento oportuno son esenciales para evitar complicaciones graves como la insuficiencia renal terminal y mejorar el pronóstico del paciente.
Metodologías de Enseñanza de Matemáticas Orientadas a la Educación Superior
Authors: Ibarra Martínez Mario Alberto , Ruiz Córdova Sixto David , Monrroy Chiriguay Shirley Lisette , Guacho Bonilla Jhonatan David , Acosta León Erika Aracely
Published: December 2024

Este estudio aborda las metodologías de enseñanza de matemáticas más efectivas en la Educación Superior, considerando la creciente demanda de enfoques pedagógicos que mejoren el rendimiento académico y desarrollen el pensamiento crítico en los estudiantes. Con la inclusión de nuevas tecnologías, estas metodologías se han adaptado para enfrentar los retos educativos actuales. El objetivo principal es examinar las Metodologías de enseñanza de matemáticas orientadas a la Educación Superior. La metodología empleada consistió en un análisis documental basado en la revisión de investigaciones recientes sobre el tema, se revisaron estudios centrados en enfoques como el aprendizaje basado en problemas, el trabajo colaborativo, y el uso de tecnologías como la Inteligencia Artificial y entornos virtuales. Los resultados muestran que las metodologías activas, junto con el uso de herramientas tecnológicas, facilitan una enseñanza más personalizada y efectiva. Estas metodologías no solo mejoran el rendimiento académico, sino que también fomentan el pensamiento crítico y la resolución de problemas. En conclusión, las metodologías innovadoras y apoyadas por tecnología resultan ser las más efectivas para la enseñanza de matemáticas en la Educación Superior, contribuyendo a la formación integral de los estudiantes.
Development of a Knee Orthosis to Prevent Falling Due to Buckling among Elderlies
Authors: Sam Toong Hai , Tee Kian Sek , Lim Kim Yew , Jie Wei , Muizzudin Mohamad Farhan , Tan Ming Ghee , Pusppanathan Jaysuman , Soon Chin Fhong
Published: December 2024

The number of elderlies increases over the years and has triggered concerns on healthcare system, the community and the family. Elderly could experience knee buckle and fall due knee osteoarthritis (OA), a common syndrome of weakness due to aging degeneration. It may cause pain and injuries and hence fears to stay mobile. As a result, this would give a negative effect to mental and physical health. It is common that elderlies attempt to wear an assistive knee device in hope of providing security in walking. The aim of this project is to survey the faith of elderlies in knee braces, to investigate the stiffness of sampled market knee braces/orthoses again sudden knee buckling and to propose a novelty design of a mechatronic knee orthosis. From the survey, the elderlies are general having faith in wearing a knee brace / orthosis to provide walking security. Secondly, from the experimental load test, the findings revealed that these sampled knee brace or orthoses do not feature on delayed bending when knee buckling occurred. Finally, the proposed design has revealed improved knee stiffness and prolong delayed knee bending.
Develop a Technique for Producing Electricity by Harvesting Rain Water and IoT Monitoring
Authors: Abdul Rani Rasidah , Mahmor Norsa’adah , Md Posdzi Norazila , Mohd Sariff Mohamad Ainur Irham
Published: December 2024

This project aims to develop a technique for producing electricity by harvesting rainwater. This project is based on prototypes of suitable size to be used in the classroom as a teaching act or during practical sessions. This study focuses on the production of electricity through the collection of rainwater. The size of the tank is 35cm (Height) x 17 cm (length) x 15 cm (width). The observation of this project is based on monitoring the values of voltage, current and power depending on the amount of water stored in the tank at three levels: low (2cm), medium (6 cm) and high (10cm) using IoT. The interface for monitoring is used by the BLYNK application. The electrical energy produced is from a mini turbine that is rotated by the rain coming down. The resulting energy can be stored in the generator and the water collected can be used in an emergency. This system is very suitable for homes, livestock and countries with high rainfall rates. It works through a large collection of water on the roof and then into the rainbow that's inside the mini turbine assembly to produce kinetic energy for the electrical power and then the water will continue through the rainbow and be stored in the storage tank. This project can produce electrical energy between 0 to 8 volts, 0 to 80 µA and 0 to 640 µW. The development of this project is verified by the amount of electrical energy it can produce using the collection of water
Development of 2-Axis Cartesian Robot with Computer Vision (CRCV) for Material Handling Orientation
Authors: Zahadi Muhammad Zarith , Ahmad Poad Farhana , Md. Mustam Saizalmursidi , Liew Abdullah Mohammad Faiz , Joret Ariffuddin , Susantok Mochamad
Published: December 2024

Nowadays, the automation system is growing rapidly in manufacturing industries. It uses a lot of automated processes to prevent humans from doing dangerous tasks such as handling metal plates during the cutting process. Therefore, to fulfill the industries requirement a cartesian robot with two axis motion that is integrated with the computer vision to provide automated alignment process during the cutting process is proposed in this work. However, this paper only focuses on the software development based on the edge-detection method to provide alignment process for conveyor line robot. The technique uses a camera to capture the current position of the plate and calculate the error that needs to be aligned by the robot. The system will avoid human injury, time wasting and improve the production rate as well. As a result, this method has been proven to provide alignment error values that need to be aligned in terms of x and y axis by using the system accurately. In a nutshell, the uses of this method can easily improve the alignment time to ensure the improvement in production rate of an industry.
Analysis of Insulation Properties for High Voltage Applications – A Review
Authors: Jerferi Muhammad Syahmi , Mohd Jamail Nor Akmal , Mohd Jamail Nor Shahida , Kamarudin Qamarul Ezani
Published: December 2024

Four popular plastic polymers (LLDPE, XLPE, LDPE and HDPE) that are frequently utilised in high voltage applications are thoroughly examined in the review. It highlights how crucial it is to choose the right insulating material based on your needs. HDPE is perfect for pipes and packaging due to its density and crystallinity. Because of its superior mechanical and thermal properties due to the cross-linking process, XLPE is the material of choice for electrical insulation. The low density, impact resistance and flexibility of LDPE are well known. The essay also examines initiatives to improve these materials, such as the use of nanofillers for XLPE in HVDC cable applications and the addition of alumina nanoparticles to HDPE to boost its dielectric qualities. In conclusion, XLPE excels in thermal stability and electrical insulation, HDPE in toughness and chemical resistance and LDPE in flexibility and impact resistance. The best material to use depends on the needs of the high voltage application. Overall, the essay offers a complete analysis of the characteristics and possible applications of LLDPE, XLPE, LDPE and HDPE in high voltage insulation.
Numerical Model Development of Reinforced Concrete Beam for Structural Health Monitoring
Authors: Mohd Noh Hamidun , Idris Nur’Ain , Rosli Nur Aliah , Kasim Narimah , Zainal Rozlin , Musa Sharifah Meryam Shareh , Mostaffa Muhamad Faizal , Mohamad Nor Lailatul Izzatil Azwani
Published: December 2024

Reinforced concrete (RC) structures are used in various engineering projects of all sizes and shapes. In order to maintain its safety and serviceability, it is necessary to evaluate the durability of an existing structure by conducting structural health monitoring. Thus, the main problem of this study is the lack of inspection, and no predictive maintenance is performed in the existing structure because the conventional method of structure monitoring needs a high cost to execute. Therefore, it will cause structural deterioration and lead to structural failure. In this study, a numerical model of RC beam was developed by using Finite Element Software. The research objective is to validate the real experimental work by using numerical model of RC beam in Marc Mentat software and investigates the potential of the numerical model development for structural health monitoring. In order to achieve the objectives, Marc Mentat software was used to develop a numerical model of RC beam, which validates the results based on the previous experimental work. Next, the qualitative data were collected through an interview session with several experienced Engineers and Project Managers to investigate the potential of the developed numerical model. The collected data were analyzed by executing content analysis and represented in the form of a matrix table. It is found that the numerical analysis produces the same tendencies as previous experimental results. So, the numerical model could validate the experimental work with no significant difference. Moreover, all the respondents agreed that this numerical approach has the potential to be implemented in the structural health monitoring work. This study suggested an alternative method of monitoring the structural conditions. This numerical method promises precise data in real-time with a minimum cost and time compared to the conventional method.
Phenol Concentration in Liquid Smoke Production from Rubberwood by Experiment and Simulation with CFD Modeling
Authors: Afrah Bazlina Dawami , Novia Novia , Cundari Lia , Utami Jihan , Pratiwi Siti Istiani , Pratama Muhammad Yori
Published: December 2024

Liquid smoke is produced through condensation resulting from the pyrolysis process of rubberwood, without the presence of oxygen. One of the dominant contents of liquid smoke products is phenol. Therefore, this study aimed to examine the molar concentration of simulated liquid smoke and the comparison between the experimental and simulated molar concentrations. The simulation used Ansys Fluent 19.2, a Computational Fluid Dynamics (CFD) program using the finite volume method in its solution. The several stages in completing Ansys simulation include pre-processing, meshing, processing, and post-processing. The geometry depicted in this study was a 2-dimensional pyrolysis reactor. Assumptions made for the simulation comprised using lignin as raw material, along with specified flowrate, and pyrolysis time. The results showed that based on the reaction mechanism, lignin in the pyrolysis process produced a phenol yield of 4.52%. In the final stage, quantitative data simulation results were obtained in the form of molar concentrations produced from liquid smoke products. The molar concentrations in the simulation during pyrolysis for 1, 2, 3, 4, and 5 hours were 0.00183512, 0.0017854, 0.00170856, 0.0017628, and 0.00166788 kmol/m3, respectively. The experimental molar concentration results also showed the same pattern as the simulation data. At 4 hours of pyrolysis, the molar concentration of phenol increased, resulting in liquid smoke with the best quality. A comparison of liquid smoke molar concentration for the simulation and experiment indicated a minimal difference of 0.005%.
Export Packaging Training, Export Documents and Export Market Research at MHY Devata Bali Tabanan in Collaboration with Arkansas University
Authors: ELFAROSA Ketut Vini , SINTADEVI Ni Putu Rita , RENALDI Eldian , WIDHIARI Luh Kemala Putri , LAKSMANA Nyoman Hendra
Published: December 2024

MHY Devata Bali is a local business created to accommodate semi-finished products from farmers in Pupuan to Selemadeg Tabanan to be processed, packaged, and marketed. The methods used are surveys, training, and mentoring to adjust the level of understanding and the needs of the solutions offered. The raw materials include coffee, coconut and honey, which produce ground coffee, VCO oil, cooking oil, honey, etc. In its operations, it can market products to local and national markets. It has digital marketing and marketplaces in several places. This has great potential to be developed into an export commodity. For this reason, several requirements must be met according to export standards and requirements that require training and assistance. Because some jobs are still manual, and the company still needs this capability. It is hoped that the company can develop its marketing more widely to the international market to have product advantages and improve the community's welfare, especially local farmers in Tabanan.
South Meruya PPM in MSMEs Financial Management
Authors: UTAMI Fransisca Listyaningsih , ZAMZAMI Annisa Hakim
Published: December 2024

PPM activities target MSME partners in the Meruya Selatan Village area, West Jakarta. Based on the situation analysis, it is known that the increasing number of MSMEs in the Meruya Selatan area is facing problems related to finance, such as poor financial performance, difficulty in increasing business profits, and insignificant business development. The potential that can be developed includes the number of active MSME actors, cooperatives that accommodate MSMEs, and motivation to become entrepreneurs. Thus, the socialization of MSME management is packaged directly by determining selling prices, recording financial transactions, and providing simple financial reporting to MSME actors in the Meruya Selatan Village. This activity aims to provide knowledge and skills to MSME actors in the Meruya Selatan Village area to determine the selling price of products appropriately to avoid losses and use accounting easily to prepare simple financial reports. Understanding simple accounting helps MSME actors manage sources of funds carefully and efficiently so that MSMEs can develop better and improve the Indonesian economy.
Utilization of Household Waste Through Waste Bank and Financial Management
Authors: WIDIASTUTI Retno , AKBAR Dharmawan Iqbal , MAULA Farisa Nur , FATIMAH Annisa , HARIS Zainal Abdul
Published: December 2024

Pulotondo Village is located in Ngunut District, Tulungagung Regency, East Java, with a population of 3,679, most of whom work in the agricultural sector. The problems and issues in this village are the people's habit of throwing household waste carelessly so that it can damage the environment. A dirty and damaged agricultural environment, with substandard irrigation quality, can kill the agricultural sector in the village. This activity aims to train BUMDes to have a significant role in converting household waste into products that have added value for community welfare, primarily through the Waste Bank program and its financial management. The methods used in this study were lectures, discussions and questions and answers with village managers, BUMDes, PKK group and village residents. The results of this training were an increase in the knowledge and skills of village residents in managing waste through the Waste Bank program.
Plastic Waste Reduction Campaign at the Traditional Market in Nyanggelan Village, Panjer, Denpasar
Authors: SAPUTRA Komang Adi Kurniawan , EKAJAYAINT L.G.P. Sri , SURIANI Ni Nyoman
Published: December 2024

This article raises the theme of a campaign to reduce plastic waste at the traditional market in Nyanggelan Village, Panjer, Denpasar. The increasing problem of plastic waste is a severe environmental challenge, especially in areas with high trading activity, such as traditional markets. Through a participatory approach, this campaign aims to increase public and trader awareness about the negative impacts of plastic waste and the importance of good waste management. Activities include outreach, counseling and training on using environmentally friendly materials as an alternative to plastic. This campaign also involves collaboration with the government and local organizations to create sustainable solutions. The results of this activity show an increase in public understanding regarding the importance of reducing plastic use and changing behavior in choosing more environmentally friendly packaging. Through this effort, Nyanggelan Village can become an example for other regions in reducing the negative impact of plastic waste and encouraging further action in maintaining environmental cleanliness and sustainability.
Comparative Analysis of Cooperative Health Level Using the Camel Method
Authors: INDRIYANI Ni Made Vita , PUTRA I Wayan Gde Yogiswara Darma
Published: December 2024

Cooperatives are a means for the community to carry out savings and loans or transaction processes to meet needs. Cooperative health assessment is an assessment to measure the level of health of cooperatives that carry out savings and loan business activities, both conventional and Sharia. The implementation of health level assessments for cooperatives must be carried out at least once a year in accordance with the Regulation of the Minister of Cooperatives and SMEs of the Republic of Indonesia Number 06/Per/Dep.6/IV/2016, concerning guidelines for assessing the health of savings and loan cooperatives and cooperative savings and loan units. The CAMEL analysis method aims to assess or measure the level of health of banking companies based on financial ratios that emphasize five aspects, namely capital, asset quality, management, income, and liquidity. CAMEL analysis is the aspect that most influences the financial condition of banks and cooperatives. Therefore, CAMEL analysis is a reference in assessing the stability of cooperatives.
Dividend Policy Study Reviewed from Liquidity and Debt Ratio: Signaling Theory Perspective in Indonesia
Authors: ASRIDA Putu Diah , SAPUTRA I Gede Agus Adi , PASUPATI Bayu
Published: December 2024

This study aims to analyze dividend policy in manufacturing companies listed on the Indonesia Stock Exchange (IDX) by reviewing the effect of liquidity and debt ratios through the perspective of signaling theory. Using liquidity ratio proxied by Current Ratio (CR) and debt ratio measured by Debt to Equity Ratio (DER), the results showed that liquidity has a significant negative effect on dividend policy, with a significance value of 0.000 and beta -2.933. This indicates that the higher the liquidity, the lower the dividend policy applied by the company. On the other hand, the debt ratio has a significant positive effect on dividend policy, with a significance value of 0.000 and beta 0.729, which indicates that the higher the company's leverage, the greater the dividend policy distributed. This finding supports the signaling theory perspective, where companies use dividend policy to signal to investors about the company's financial condition and stability. This study suggests that firms consider the balance between liquidity, debt structure, and dividend policy, and pay attention to how these decisions can affect market perceptions and relationships with investors.
Analysis of the Impact of Digitalization of the Financial Sector on Inflation in Indonesia Using the Vector Error Correction Model Method
Authors: SETIAWAN Edi , WIRANDHIKA Dery , PURWANTI Desi
Published: December 2024

Digitalization of the financial sector through non-cash payment instrument means brings many benefits to the Indonesian economy, but also has consequences behind it. This research aims to determine the effect of non-cash payment instruments consisting of electronic money and card payment on inflation in Indonesia using the Vector Error Correction Model (VECM) method. The results of this research show that shocks in the value of electronic money transactions and card payments have a positive effect on inflation in line with the quantity theory of money. This paper concludes that the digitalization of the financial sector gives impacts on inflation in Indonesia, so the government should prepare appropriate policies to balance the positive effects on economic growth and the negative effects on inflation.
A review of the genus Gaurenoglaea Ronkay, Ronkay, Gyulai & Hacker, 2010 (Lepidoptera, Noctuidae) with description of a new species from Xizang Autonomous Region, China
Authors: Guo Liang , Yan Qian , Wang Min , Da Wa
Published: December 2024

Gaurenoglaea is a genus belonging to the tribe Xylenini. Since its establishment more than ten years ago, this genus has included only two species.

A new species of the genus Gaurenoglaea Ronkay, Ronkay, Gyulai & Hacker, 2010, G. medogensis sp. nov. is described and illustrated from Xizang Autonomous Region, south-western China. The new species can be distinguished from the previous Gaurenoglaea species by the differences of forewing cilia and aedeagus. A key to the Gaurenoglaea species, based on morphology, is provided.
From the Past to Present to Create a Workforce for the Future: The Teaching Nursing Home Collaborative
Authors: Kitt-Lewis Erin
Published: December 2024

The Teaching Nursing Home (TNH) initiative exposes future nurses to career opportunities and ignites excitement around working with older adults living in nursing homes (NHs). The NH environment remains an important setting for teaching students about the complex needs of older adults. Fostering strong partnerships between nursing programs and NHs enhances the educational experience for not only students and faculty, but NH staff. As part of the revitalized TNH collaborative, evidence-based frameworks, including experiential learning, person-centered care, the American Association of Colleges of Nursing Essentials, and Age-Friendly Care, are used to enhance nursing education and improve care in NHs. The TNH initiative has proven to be a transformative approach to nursing education and plays a vital role in addressing the growing needs of the aging population to ensure a more competent nursing workforce. [
Journal of Gerontological Nursing, 50
(12), 47–49.]
Direct Anterior Approach “No Trial Reduction Technique” in Bipolar Hemiarthroplasty for Treatment of Osteoporotic Femoral Neck Fracture: Surgical Techniques and Case Series
Authors: Ongkosit Chatchapol , Kosuwon Weerachai
Published: December 2024

Bipolar hemiarthroplasty (BHA) for osteoporotic femoral neck fractures has a risk of proximal femoral fracture during trials, especially with larger trial bipolar shells. This study introduces a novel technique for BHA via the direct anterior approach, aiming to reduce trial use and lower the risk of iatrogenic femoral fractures. The “no trial reduction technique” involves positioning only the trial neck segment against the acetabulum's medial wall, without the bipolar shell and trial head. Fluoroscopy measures limb length differences to determine optimal femoral head and bipolar shell thickness, resulting in comparable limb lengths without early complications. [
Orthopedics
. 202x;4x(x):xx–xx.]
Hopf bifurcation induced by fear: A Leslie-Gower reaction-diffusion predator-prey model
Authors: Jin Jiani , Qi Haokun , Liu Bing
Published: December 2024

The aim of this paper was to explore the impact of fear on the dynamics of prey and predator species. Specifically, we investigated a reaction-diffusion predator-prey model in which the prey was subjected to Beddington-DeAngelis type and the predator was subjected to modified Leslie-Gower type. First, we analyzed the existence and stability of equilibria of the nonspatial model, and further investigated the global stability and Hopf bifurcation at the unique positive equilibrium point. For the spatial model, we studied the local and global stability of the unique constant positive steady state solution and captured the existence of Turing instability, which depended on the diffusion rate ratio between the two species. Then, we demonstrated the existence of Hopf bifurcations and discussed the direction and stability of spatially homogeneous and inhomogeneous periodic solutions. Finally, the impact of fear and spatial diffusion on the dynamics of populations were probed by numerical simulations. Results revealed that spatial diffusion and fear both broaden the dynamical properties of this model, facilitating the emergence of periodic solutions and the formation of biodiversity.