bluuebunny/crossref_metadata_2025_split huggingface dataset:
MODERN APPROACHES TO THE ASSESSMENT OF THE FUNCTIONAL APCS RELIABILITY OF SPECIAL CHEMISTRY PRODUCTION
Authors: Абрамов Д.Г. , Кодолов А.В. , Попов Ф.А. , Абрамов Г.Г. 
Published: December 2023

Проблема оценки надежности систем автоматизированного управления потенциально опасными технологическими процессами всегда является актуальной. В статье приведен пример описания процесса моделирования и расчета основных показателей функциональной надежности одной из функций АСУТП операции поддавливания в технологическом процессе формования крупногабаритных изделий из смесевого композиционного материала, проведенный по технологии автоматизированного структурно-логического моделирования с использованием программного комплекса «АРБИТР». Кратко описаны основные этапы практической реализации данного метода, такие как: декомпозиция и выделение из общей структуры АСУ функциональных подсистем; формирование на их основе схем функциональной целостности; расчет системных показателей надежности. Отмечено, что описанные в статье методы проектной оценки надежности и полученные на их основе результаты, позволяют сделать вывод о высокой эффективности применения программного комплекса «АРБИТР» при решении широкого круга задач по определению фактических значений показателей надежности и комплексной оценки безопасности автоматизированных систем управления специальными химическими производствами.
The problem of assessing the reliability of automated control systems for potentially hazardous technological processes is always relevant. The article gives an example of a modeling process description and calculation of the main indicators of the functional reliability of one of the APCS functions that is pressurization in the technological process of molding large-sized products from MCM (mixed composite materials) that was carried out using the automated structural-logical modeling technology with the use of the ARBITR software package. The main stages of the practical method implementation are described briefly. They are decomposition and separation of functional subsystems from the general ACS structure; formation of functional integrity schemes on their basis; calculation of system reliability indicators. The methods of design reliability assessment that are described in the article and the results obtained on their basis are obvious to conclude about high efficiency of ARBITR software package use in solving a wide range of tasks in order to determine the actual reliability indicators and get a comprehensive safety assessment of automated control systems for special chemical industries.
Computer Hardware and Software Education for Teacher's Office of Insan Mulia Early Childhood Education School Tangerang
Authors: Silalahi Lukman Medriavin , Simanjuntak Imelda Uli Vistalina , Budiyanto Setiyo , Rochendi Agus Dendi 
Published: December 2023

This community service proposed assistance from competent instructors to educate participants to get to know computer hardware and software, ranging from variations, and models, to supporting components based on the research approach method in the electrical engineering field. The training participants were ECE (Early Childhood Education) teachers of Insan Mulia PAUD School. This CS (Community Service) program aimed to educate the ECE teachers of the school to keep up with the advancement of computer technology. Thus, the contribution of this activity was to improve the quality of skilled labor and align with industry needs. Therefore, a Computer Hardware and Software Education activity was held at the Teacher's Office of Insan Mulia Early Childhood Education School in Tangerang. The Research and Community Service of Universitas Mercu Buana participated in this activity by carrying out the ICT (Information and Communication Technology) theme in the RMP (Research Master Plan), the long-term target is the development of wireless sensors and actuators, to the integration of system implementation. In conclusion, this activity produced new skills for Insan Mulia ECE School teachers in the knowledge of computer hardware and software as well as the installation of required computer devices that have operated very well.
Organizational and Technological Platform for Monolithic Construction Using Pneumatic Formwork
Authors: Mishchenko Valery , Lapidus Azary , Topchiy Dmitry , Kazakov Dmitry 
Published: December 2023

Introduction: The active implementation of digital technologies in various fields, including in the construction industry, leads to the development of technological platforms to sell multiple products. The study examines the prerequisites for the formation of an organizational and technological platform for monolithic construction using pneumatic formwork, which is a set of material and labor resources and organizational and technological solutions that, through their consolidation with modern digital technologies, allow the implementation of construction projects with specified technical and economic requirements. This study aims to systematize various production and construction solutions, presenting them as a unified organizational and technological system that allows for achieving optimal criteria for construction products. Materials and methods: The factors ensuring its effectiveness were selected and systematized to form an organizational and technological platform. A complex system decomposition is presented at three levels of a hierarchical matrix using the analysis of hierarchies. The level of the stages of the life cycle of buildings and structures is taken as the basis, followed by the level of components of the areas of activity that form the platform's effective formation. At the last, lower level, some factors ensure its effective formation. The analysis of the totality of material and labor resources and organizational and technological solutions that make up the platform for constructing monolithic buildings and structures using pneumatic formwork systems was carried out. Results: For an adequate analytical description, it is proposed to use the a priori ranking method, which makes it possible to decompose the indicated factors influencing the effectiveness of the formation of an organizational and technological platform and to obtain specific criteria and alternatives inherent in the construction of monolithic buildings and structures on pneumatic formwork. The detailed development of an analytical apparatus for obtaining an integral assessment will be the subject of further research. Conclusions: The organizational and technological platform for monolithic construction using pneumatic formwork is an innovative tool for interaction between all participants in implementing such projects, aimed at successfully achieving construction design indicators in terms of time and cost and ensuring the required level of reliability and safety of the constructed facility. The novelty of the proposed approach is determined by the combined consideration of material, technological, organizational, and managerial solutions within a single platform to increase the efficiency of construction product production processes. Doi: 10.28991/CEJ-2023-09-11-010 Full Text: PDF
Watershed Delineation from DEM by Model Builder in ArcGIS
Authors: Abbas Ali Sadiq 
Published: December 2023

The water level fluctuates continuously at local, continental, and global levels. Consequently, remote sensing offers extensive data for assessing the location, extent, and variability of change, including the causes and changes that occur and the reactions and repercussions of change. Considering the significance of the water level, this research focuses on describing the methodology and process to determine the water level in the Al-Zab River. This study offers a straightforward and cost-effective approach and procedure for precisely delineating flood danger regions in the Al-Zab River basin utilizing a geographic information system and the existing database. The proposed strategy for regionally dispersing flood risks combines the size of prior flood events and the geographical distribution of their causes. This approach allows for the calculation of a weighted score for each participant's causative component. The regional distribution of the flood hazard intensity level is obtained by categorizing the spatial patterns of the flood hazard index. The 30-m digital elevation model with a high resolution was utilized to evaluate the water level in this river. Furthermore, this work is considered the first step towards enhancing information management in the studied area. This study mainly aims to explain how to outline and define watersheds using ArcGIS for flood mapping. Doi: 10.28991/CEJ-2023-09-11-011 Full Text: PDF
Amending the Traditional ‘ACI Commentary Jc Method’ and Other Sources
Authors: Esquivel Hugo , Lin Guang 
Published: December 2023

This article aims to amend the traditional formulas for polar moment of inertia suggested in Section R8.4.4.2.3 of ACI 318-19 and other sources. The authors claim that these formulas have been incorrectly derived as far back as 1960s due to an incorrect implementation of Steiner’s theorem (parallel axis theorem) for sections spanning in three-dimensional space. To support the claim, a formal proof using elementary calculus is presented in order to obtain the correct formulas with mathematical rigor. Then, the implications of using the traditional formulas versus the correct ones are investigated with the solution of a design problem related to a combined footing. Doi: 10.28991/CEJ-2023-09-11-015 Full Text: PDF
Effect of Bio-Cementation with Rice Husk Ash on Permeability of Silty Sand
Authors: Sorum Martina Gumsar , Kalita Ajanta 
Published: December 2023

The scarcity of competent soils in the desired locations has forced geotechnical engineers to look for soil stabilization that is sustainable and environment-friendly. In this regard, bio-cementation technology has received a lot of interest in this area because of its benefits over traditional soil stabilization techniques. The present study aims to examine the influence of the bio-cementation technique with and without Rice Husk Ash (RHA) on the permeability property of silty sand. Biocemented soil samples were prepared with various combinations of the bacterial solution (0.5, 1.0, and 1.5 optical density (OD)) and cementation solution (0.5, 1.0, and 1.5 molarity) at 0, 3, 7, 14, and 28 curing days. The RHA, an agricultural waste with good pozzolanic qualities, was added to the control soil and the biocemented soil samples at 5, 10, and 15% by weight. A falling head permeability test was employed in this study. The test results showed that the permeability of the soil decreased when the bio-cementation technique, with or without RHA, was applied. The permeability of the soil decreased with increasing BS and CS concentrations in all curing days. A greater decrease in the permeability value was seen when the RHA additive was added to the bio-cemented soil. The results of the micro-analysis tests were also in support of this reduction. Overall, the addition of RHA up to 10% with 1.0 OD BS and 1.0M CS at a 14-day curing period was noted to optimally reduce the permeability property of the soil. Doi: 10.28991/CEJ-2023-09-11-016 Full Text: PDF
Efficient Multi-Composite Cement Made of Granulated Blast Furnace Slag (GBFS) and Flash-calcined Sediment
Authors: Benzerzour Mahfoud , Chu Duc Chinh , Amar Mouhamadou , Kleib Joelle , Abriak Nor-Edine , Nadah Jaouad 
Published: December 2023

The objectives of this study were to find out in detail how well granulated blast furnace slag (GBFS) could be replaced by flash-calcined sediment (SF sediment) in terms of hydration kinetics and mechanical-microstructural properties when developing an eco-friendly cement binder. The results indicated that the SF sediment substitution with a rate of 25% wt significantly improved the hydration kinetics of cement compared to the reference. This contributed to a considerable enhancement of the mechanical-microstructural properties of the mortar containing the SF sediment. By comparison with the reference, the strength of multi-composite cement-based mortar increased by 33% at 2 days and by 4.5% at 28 days, whereas its porosity decreased by 16.32% and by 12.44% for the same period. The SEM-EDS result showed that the SF sediment substitution did not significantly modify the chemical composition of the C-S-H phase, with a Ca/Si ratio range of 1.82 to 2.84 for both cement pastes. Moreover, Mg2+ and Al3+ions were two principal elements incorporated in C-S-H gels, with different ratios depending on the Ca/Si ratio of C-S-H gels. A novel model established from a combination of the curve fitting method and Power’s approach allowed for accurate prediction of the strength development of multi-composite cement-based mortars. Overall, the SF sediment substitution could be considered a promising option to develop a more eco-friendly cement binder, while the novel approach could be used as a reliable model for the strength prediction of blended cement. Doi: 10.28991/CEJ-2023-09-11-02 Full Text: PDF
Behavior of Steel–Lightweight Self Compacting Concrete Composite Beams with Various Degrees of Shear Interaction
Authors: Hadi Bayadir Abed , Saleh Samoel Mahdi 
Published: December 2023

This study investigated the use of lightweight self-compacting concrete (LWSCC), which represents a trend in producing high-performance concrete, as slabs in steel-concrete composite beams with headed studs as shear connectors. Three push-out test specimens were fabricated and tested to assess the shear strength and behavior of M16-headed stud connectors embedded in LWSCC. Based on the push-out test results, six steel-LWSCC composite beams were manufactured and tested as simply supported composite beams. In addition, a steel-normal weight self-compacting concrete (NWSCC) composite beam specimen with full shear interaction was manufactured and tested for comparison. The main variables taken into account in this study were the degree of shear interaction and regions of bending moment (sagging or hogging). It was observed that the increase in degree of shear interaction from 50 to 100% improved the ultimate carrying capacity, the service load, and the stiffness of the tested steel-LWSCC beam specimens by a ratio reached to 96, 95, and 122%, respectively, when subjected to sagging bending moments and by a ratio reached to 57, 59, and 134%, respectively, when subjected to hogging bending moments. In addition, it was noted that the deflection and the end slip values for steel-LWSCC specimens under a sagging bending moment are smaller than those under a hogging bending moment, which have the same degree of shear interaction and at the same load level. Moreover, the experimental results show that the ultimate carrying capacity, service load, and stiffness values for the steel-NWSCC composite beam were higher than those for the steel-LWSCC beam specimens that have the same properties, while the ultimate deflection and end slip were smaller. Doi: 10.28991/CEJ-2023-09-11-04 Full Text: PDF
El Modelo de Destino Turístico Inteligente: Implicaciones y Perspectivas en México
Authors: Carrizal Alonso Aide Maricel , Testón Franco Nancy , González Espinoza Carolina , Benítez Leal Fernando 
Published: December 2023

Este artículo se centra en analizar las implicaciones y perspectivas de la implementación del Modelo de Destinos Inteligentes de SEGGITUR en México, desde la óptica de la planificación y gestión de destinos turísticos inteligentes. Comenzamos con la definición del concepto de destino turístico inteligente y su relación con el concepto de ciudad inteligente. A continuación, presentamos la metodología que hemos seguido y los principales pilares que guían este modelo de destinos inteligentes: Gobernanza, Innovación, Tecnología, Sustentabilidad y Accesibilidad.
Luego, examinamos la implementación de este modelo en México y destacamos los elementos que el país ha desarrollado en relación con las prácticas adoptadas por estos destinos, con el fin de garantizar la satisfacción tanto de sus residentes como de los visitantes. Finalmente, realizamos un análisis de las implicaciones y perspectivas del Modelo de Destinos Turísticos Inteligentes, llegando a la conclusión de que su implementación representa una oportunidad para mejorar la capacidad de prever resultados y promover la inclusión de diversos sectores, como los artesanos. También subrayamos la importancia de la segmentación de servicios para mejorar las plataformas virtuales. Asimismo, enfatizamos que los destinos que ya cuentan con esta distinción deben redoblar sus esfuerzos para fortalecer esta actividad mediante la adopción de innovación y tecnología.
Cytogenetic study for Iraqi patients with epilepsy
Authors: Asmaa Amer Almukhtar  , Amal Mohammed Ali  , Noor Hashim Ismail  
Published: December 2023

The current study was conducted with the aim of identifying the chromosomal changes that associated with epilepsy Iraqi patients. Chromosomal analysis was carried on for 37 of a number of epilepsy patients exclusively for cases of idiopathic epilepsy (unknown cause)after excluding the symptomatic epilepsy (known causes) range age from 2-51 years. Only five cases showed chromosomal changes associated with epilepsy cases, their ages ranged from 2-30 years, while the rest of the patients had normal karyotype. The chromosomes were prepared using the GTG band with average of 25-30 cells was examined for each person.
The chromosomal changes that associated with epilepsy cases, ranged from the presence of a number of derivative chromosomes, inversion, additions, deletions, chromatid fractures, and the premature centromere division (PCD).Finally the recurrence of aberrations in some chromosomes (more than one defect associated with the same chromosome). Which may indicate that these chromosomes carry more than one fragile site sin same chromosome. During questionnaire there were other symptoms associated with epilepsy which has been mentioned to them in the study.
STRATEGI MENINGKATKAN KUALITAS SALESMAN BARU UNTUK DIANGKAT MENJADI PEGAWAI TETAP
Authors: Trisna Trisna Puspita Sari , Nilna Muna  
Published: December 2023

Setiap perusahaan memiliki budaya yang berbeda. Jika salesman baru tidak cocok dan tidak dapat beradaptasi dengan budaya perusahaan, hal ini dapat mempengaruhi motivasi dan kinerja mereka. Perusahaan hingga saat ini belum menyediakan pelatihan yang memadai atau kurangnya dukungan dari rekan-rekan dan manajemen, mereka mungkin merasa terabaikan, sehingga salesman baru merasa putus asa dan menyerah sebelum diangkat menjadi pegawai tetap. Berikut adalah beberapa strategi yang di terapkan oleh perusahaan PT. Astra International Tbk-Honda Cabang Teuku Umar agar salesman baru bisa segera untuk diangkat menjadi pegawai tetap dalam masa trainingnya selama 3 bulan, sebagai berikut: Selalu menjaga kekompakan team dan motivasi kerja (Hal utama dan paling utama bagi divisi sales adalah terjaganya kekompakan team dan konsistensi dalam menjaga motivasi kerja. Untuk mengatasi permasalahan ini. Strategi-strategi tersebut dapat mencakup perubahan dalam proses perekrutan, peningkatan pelatihan, pendampingan yang lebih baik, penyesuaian target dan insentif, pemantauan kinerja yang lebih efektif, dan serta menciptakan budaya kerja yang mendukung pertumbuhan dan kolaborasi. Dengan pendekatan yang komprehensif, perusahaan dapat meningkatkan kualitas salesman baru dan akhirnya meningkatkan kinerja penjualan secara keseluruhan.
Kata kunci: Salesman Baru, Strategi, PT. Astra International Tbk-Honda Cabang Teuku Umar, divisi sales, produk dan layanan.
UPAYA PENINGKATAN KESEHATAN PADA USIA LANJUT DI MASA PANDEMI COVID-19
Authors: Wijayanti Lumastari Ajeng , Nurseskasatmata Satria Eureka 
Published: December 2023

Communities around the world have been living with pandemic conditions for more than a year. the elderly are still the largest contributor to death, although only 11.3% of all positive cases. These conditions indicate that efforts to deal with Covid-19 are very necessary for the elderly. Identifying the knowledge and health of the elderly in an effort to improve health in the elderly during the COVID-19 pandemic. This research uses an educational method with lectures and questions and answers about Smart Seniors. Education is carried out by providing counselling and health consultations based on the results of examinations (blood pressure, cholesterol, uric acid and blood sugar) for the elderly concerned. Leaflets about SMART seniors were also given, so that the material was easy to remember and could be distributed to other elderly people or the surrounding community. Participants in this Community Service activity were attended by 64 elderly people, the community was very active in participating in these activities and this was reflected in the attendance of 95% of participants and participating in this activity until it was finished, as well as the enthusiasm of the participants or the elderly who consulted about the results of blood pressure checks , blood sugar levels and individual uric acid levels This Community Service Activity was held in Jemekan Village, This activity was greeted with great enthusiasm by the elderly participants because it was the first time a medical examination and consultation was held by the Abdurrahman Ibrahim Jemekan Foundation with POLKESMA Lecturers.
PENGARUH PEMBERIAN BOOKLET JATUH TERLUKA (JATUR) PADA GURU SD TERHADAP PENINGKATAN PENGETAHUAN PERTOLONGAN PERTAMA PADA ANAK DI SD UMP
Authors: Salsa Salsa Nurinta , Fatwati Fitriana Nurul 
Published: December 2023

ABSTRAK

Latar Belakang : Siswa sekolah merupakan kelompok yang beresiko tinggi terhadap kejadian gawat darurat karena banyak kemungkinan yang dapat terjadi pada kelompok tersebut. Selain itu anak-anak menghabiskan banyak waktu di sekolah, yang membuat anak-anak memiliki resiko yang lebih besar terjadinya cedera. Kegawatdaruratan dapat terjadi secara tidak terduga dan bisa terjadi di mana saja seperti dirumah, dijalan dan di lingkungan sekolah. Mayoritas cedera dan luka pada anak secara langsung berhubungan dengan aktivitas fisik diluar, cedera terjadi di jam sekolah.
Metode Penelitian : Jenis penelitian ini adalah quasi experiment, penelitian eksperimen dilakukan terhadap satu kelompok dan tidak dilakukan dengan cara pengacakan. Rancangan penelitian menggunakan pre and posttest menggunakan uji wilcoxson. Dilakukan pada bulan Mei 2023 dengan 38 responden.
Hasil Penelitian : Berdasarkan hasil penelitian kategori baik yang awalnya 0 (0%) responden, menjadi 38 (100%) responden dan kategori kurang yang awalnya 34 (89.5%) responden, menjadi 0 (100%) responden. Di peroleh hasil pengetahuan guru sebelum di berikan Booklet JATUR 0,001 dan sesudah diberikan 0,002. Berdasarkan keterangan di atas maka di dapatkan kesimpulan bahwa ada perbedaan sebelum dan sesudah diberikan intervensi pemberian Booklet, distribusi tidak normal (p-0,05).
Kesimpulan : Terdapat peningkatan skor pengetahuan sesudah diberikan media Booklet pertolongan pertama jatuh terluka (JATUR).
Kata kunci : Booklet, penanganan jatuh pada anak, SD, pengetahuan pertolongan pertama