bluuebunny/crossref_metadata_2025 huggingface dataset:
Immune Persistence following Primary Immunization and the Immunogenicity and Safety of a Booster Dose of a Multidose Sabin Strain-Based Inactivated Polio Vaccine in Infants Aged 18 Months
Authors: Feng Guangwei , Shao Ming , Wang Jianfeng , Huang Lili , Tan Jian , Jiang Zhiwei , You Wangyang , Li Yurong , Yang Yonghui , Li Jing , Wang Yanxia
Published: January 2024

Background: The multidose Sabin-strain inactivated poliovirus vaccine (sIPV) has the potential to significantly aid in the eradication of poliomyelitis, particularly in low- and middle-income countries. As part of a phase III clinical trial in which infants were given three doses of primary immunization at 2, 3, and 4 months of age, this study aimed to evaluate immune persistence following primary immunization, as well as the safety and immunogenicity of a booster of the 5-dose sIPV in infants aged 18 months. Methods: Infants aged 18 months were given one booster dose of 5-dose sIPV in stage one, which was open-label. Unblinding was performed for stage two after completing primary immunization, which was randomized, blinded, and controlled; infants aged 18 months in the test group I–III, IPV group, and single-dose sIPV group were given one booster dose of 5-dose sIPV, conventional IPV, and single-dose sIPV, respectively, in stage two. Results: This study included 1438 infants in the immune persistence and safety set and 1387 infants in the booster per-protocol set. Fourteen months after primary immunization, the seropositivity rates (≥1:8) for types 1–3 were 100%, 99.88%, and 99.53% in the 5-dose sIPV groups; 100%, 98.97%, and 97.23% in the IPV group; and 99.66%, 100%, and 99.66% in the single-dose sIPV group. A total of 30 days after booster immunization, the seropositivity rates (≥1:8) of 3 serotypes in all the groups reached 100%. The geometric mean titers of neutralizing antibodies for types 1–3 in the 5-dose sIPV group were 9962.89, 10273, and 7870.21, with geometric mean increases of 15.76, 33.15, and 24.5, compared to the pre-booster level. The overall incidence of adverse reactions was 8.97%, with fever being the most common, observed at rates of 7.1%, 5.52%, and 7.96% in the 5-dose sIPV, IPV, and single-dose groups, respectively (p = 0.4845). Conclusions: The 5-dose sIPV has shown promising immune persistence and robust immune response following a booster immunization, coupled with an acceptable safety profile.
Understanding Hydrologic, Human, and Climate System Feedback Loops: Results of a Participatory Modeling Workshop
Authors: Rajah Jefferson K. , Atkins Ashley E. P. , Tang Christine , Bax Kathelijne , Wilkerson Brooke , Fernald Alexander G. , Langarudi Saeed P.
Published: January 2024

Groundwater depletion threatens global freshwater resources, necessitating urgent water management and policies to meet current and future needs. However, existing data-intensive approaches to assessments do not fully account for the complex human, climate, and water interactions within transboundary groundwater systems. Here, we present the design of and findings from a pilot participatory modeling workshop aiming to advance understanding of the hydrologic–human–climate feedback loops underpinning groundwater systems. Using participatory modeling tools and methods from the system dynamics tradition, we captured the mental models of researchers from water, social, data, and systems sciences. A total of 54 feedback loops were identified, demonstrating the potential of this methodology to adequately capture the complexity of groundwater systems. Based on the workshop outcomes, as an illustrative example, we discuss the value of participatory system modeling as a conceptualization tool, bridging perspectives across disciplinary silos. We further discuss how outcomes may inform future research on existing knowledge gaps around groundwater issues, and in doing so, advance interdisciplinary, use-inspired research for water decision-making more broadly.
Estimating the Peak Outflow and Maximum Erosion Rate during the Breach of Embankment Dam
Authors: Ghonim Mahmoud T. , Jatwary Ashraf , Mowafy Magdy H. , Zelenakova Martina , Abd-Elhamid Hany F. , Omara H. , Eldeeb Hazem M.
Published: January 2024

Understanding and modeling a dam breaching process is an essential investigation, because it aims to minimize the flood’s hazards, and its impact on people and structures, using suitable mitigation plans. In the current study, three-dimensional numerical modeling is carried out using the FLOW-3D HYDRO program to investigate the impact of various factors, including the dam grain size materials, crest width, inflow discharge, and tail water depth on the dam breach process, particularly the peak outflow, and the erosion rate. The results show that changing the grain size of the dam material from fine sand to medium and coarse sand leads to an increase in the peak outflow discharge by 16.0% and the maximum erosion rate by 20.0%. Furthermore, increasing the dam crest width by 40% leads to a decrease in the peak outflow by 3.0% and the maximum erosion rates by 4.50%. Moreover, increasing the inflow discharge by 25.0% increases the peak outflow by 23.0% and the maximum erosion rates by 21.0%. Finally, increasing the tail water depth by 50.0% leads to decreasing the peak outflow by 4.50% and the maximum erosion rate by 43.0%. The study findings are considered of high importance for dam design and operation control. Moreover, the results can be applied for the optimum determination of the crest width and tail water depth that leads to improving the dam stability.
Electrodeionization for Wastewater Reuse in Petrochemical Plants
Authors: Santos Andréia Barros dos , Giacobbo Alexandre , Rodrigues Marco Antônio Siqueira , Bernardes Andréa Moura
Published: January 2024

This study investigated a hybrid membrane and electro-membrane separation process for producing demineralized water from tertiary petrochemical effluent, reusing it as feeding water for high-pressure boilers for steam generation. The effluents were treated in a pilot plant with a 1 m3 h−1 capacity by using a hybrid process of ultrafiltration (UF), reverse osmosis (RO), and electrodeionization (EDI). The physicochemical parameters of interest and maximum limits in industrial water were pre-determined by the industries. Operating parameters such as flow rate, pressure, percentage of recovery, and electric current were monitored, along with the frequency of chemical cleaning. The UF and RO systems operated with average permeate fluxes of 17 ± 4.06 L h−1 m−2 and 20.1 ± 1.9 L h−1 m−2, respectively. Under optimal operating conditions (flow rate of 600 L h−1, voltage of 22.2 ± 0.7 V, and electric current of 1.3 A), EDI produced high-quality water with an average electrical conductivity of 0.22 μS cm−1. Thus, the industrial water produced reached the quality required for reuse as make-up water for high-pressure boilers in the petrochemical industry. In addition, the specific energy consumption; the use of chemicals, spare materials, equipment; and labor costs were determined to support the technical feasibility study for implementing an industrial plant with a 90 m3 h−1 producing capacity. This resulted in a cost of USD 0.64 per cubic meter of demineralized water produced, a cost similar to values reported in the literature.
Problematic issues of rationing and identification of the fat phase of dairy products
Authors:   Federal Budgetary Healthcare Institution «Center of Hygiene and Epidemiology in the Voronezh Region», Federal State Budgetary Educational Institution of Higher Education «Voronezh State Medical University named after N. N. Burdenko» of the Ministry of Health of the Russian Federation,Voronezh, Russia, Pivnenko E. A. , Mekhantieva L. E. ,   Federal State Budgetary Educational Institution of Higher Education «Voronezh State Medical University named after N. N. Burdenko» of the Ministry of Health of the Russian Federation, Voronezh, Russia, Platunin A. V. ,   Federal Budgetary Healthcare Institution «Center of Hygiene and Epidemiology in the Voronezh Region», Federal State Budgetary Educational Institution of Higher Education «Voronezh State Medical University named after N. N. Burdenko» of the Ministry of Health of the Russian Federation, Voronezh, Russia
Published: January 2024

The purpose of the work: to identify problematic issues of rationing and detection of adulteration of milk and dairy products with fats of non-dairy origin of the fat phase and to propose ways to improve the rationing and application of methods of quality control of milk and dairy products in the practice of control and supervisory measures. To obtain the necessary data, legislative, regulatorytechnical and regulatory — methodological documentation, scientific publications and dissertations for the period from 2018 to 2023 were used. It has been established that at present, the detection of falsification of milk and dairy products within the framework of control and supervisory measures has a number of difficulties, which are related both to the legality of the use of existing control methods and regulatory framework, and to the informativeness of the control methods used and the relevance of the regulatory framework. To solve this issue, it is necessary to introduce new more inf into institutions that ensure the activities of Rospotrebnadzor new more informative control methods. One of which is the gas chromatographic determination of the triglyceride content in the fat fraction of the product, which makes it possible to detect the introduction of non-dairy components of less than 30 % and the use of animal fats as substitutes for milk fat. One of these methods is the determination of triglycerides of the fat fraction of the product, based on the extraction of lipids from the product sample, followed by direct gas chromatographic determination of their content. To evaluate products, it is necessary to adjust the regulatory documentation applicable to milk and dairy products, including the inclusion of clear identification indicators of the fat phase of milk fat in TR CU 033/2013 « On the safety of milk and dairy products».
Ivan Vasilyevich Protasov — a guide of the sanitary direction of health care in Perm province (to the 255th anniversary)
Authors:   Federal State Budgetary Educational Institution of Higher Education «Perm State Medical University named after Academician E. A. Wagner» of the Russian Federation Ministry of Health, Perm, Russia, Utochkin Yu. A. , Chetina A. A. ,   Federal State Budgetary Educational Institution of Higher Education «Perm State Medical University named after Academician E. A. Wagner» of the Russian Federation Ministry of Health, Perm, Russia, Ovchinnikova N. V. ,   Federal State Budgetary Educational Institution of Higher Education «Perm State Medical University named after Academician E. A. Wagner» of the Russian Federation Ministry of Health, Perm, Russia
Published: January 2024

This article is dedicated to the 255th anniversary of the birth of Protasov Ivan Vasilyevich — a zemstvo doctor, public figure, professor. The life of I. V. Protasov, a remarkable doctor of the late 18th century, is closely connected with the Urals, where, in addition to the diverse practical work of a county doctor, he was also engaged in scientific research. Here, his practical and scientific activities were most clearly manifested, in which he continued to develop the materialistic traditions in science, laid down by M. V. Lomonosov and such prominent representatives of medical science as S. G. Zybelin, D. S. Samoilovich, N. M. Maksimovich — Ambodik and others. In 1788, after completing his studies at the St. Petersburg land hospital, he served as an assistant doctor in the fleet, then, after passing the exam, as a regimental doctor in a dragoon regiment. Already at that time, while still a young doctor, Protasov understood that the main duty of a doctor is to prevent diseases, and that is why he deeply studies the causes of diseases and seeks to develop preventive measures to prevent the most common diseases among soldiers. From the first steps of his medical activity, I. V. Protasov sought to generalize his practical experience. The whole subsequent life of Ivan Vasilyevich Protasov was associated with medical activities in the Perm province, where he showed himself as an active public figure — he represented the governing body of the provincial health care. True to his preventive principles, he not only treats the population, but also studies in depth the conditions of his life, the incidence of the population and the causes of this incidence. Under the leadership of I. V. Protasov, scientific works on disease prevention, sanitary affairs and the history of medicine were published.
Comunicación familiar y agresividad en estudiantes adolescentes de dos colegios nacionales
Authors: Santamaría Paredes María Ítala , Vivar-Bravo Javier , Tantaruna Díaz María Yngrid , Ardiles Guevara Daniella
Published: January 2024

La agresividad hoy en día, se ha convertido en un problema que se presenta en varios escenarios de la vida, uno de ellos es el colegio, donde los niños reciben aprendizaje, sin embargo, no solo es necesaria la parte cognitiva sino la comunicación, participando de este proceso los familiares. Por tanto, este estudio tuvo como objetivo determinar la relación entre comunicación familiar y agresividad en adolescentes de dos colegios nacionales en Villa María del Triunfo- Perú, 2023, para lo cual se trabajó con una muestra de 378 estudiantes pertenecientes a dos colegios nacionales de ambos sexos que cursaban de tercer a quinto año de secundaria. Se aplicó un diseño de campo transversal con análisis de datos correlacional, aplicándose como instrumentos la Escala de Comunicación Familiar Padres-Hijos de Barnes y Olson (1982) y el Cuestionario de Agresividad (AG) de Buss y Perry (1996). Los resultados señalan que no existe relación entre la comunicación respecto al padre y madre con agresividad, mientras que, al evaluar dimensiones, se verifica lo contrario. El estudio concluye que en la medida que mejore la apertura a comunicarse con los padres, disminuye la agresividad en los hijos.
Tutoría y desempeño académico en estudiantes universitarios
Authors: Yana-Salluca Marisol , Coila Torres Abraham , Vargas Velásquez Diana , Hancco Monrroy Dante Elmer , Yana-Salluca Nancy , Adco-Valeriano Hector
Published: January 2024

La tutoría universitaria, desempeña una función orientada a la calidad, al ser considerada como parte del proceso de evaluación que comprende uno de los estándares de calidad a nivel de universidad. La investigación tuvo el objetivo de determinar la relación entre tutoría universitaria y desempeño académico en estudiantes del Programa de Lengua, Literatura, Psicología y Filosofía. Metodológicamente, la investigación fue de tipo descriptivo correlacional. La muestra estuvo conformada por 302 estudiantes, se aplicó un cuestionario de 27 indicadores referente a tutoría universitaria y para la variable desempeño académico se aplicó una guía de análisis documentario. Para establecer la correlación entre las variables estudiadas, se utilizó el coeficiente Rho de Spearman. Los resultados indican que existe una correlación alta entre la tutoría universitaria y el desempeño académico, que se representan en una Correlación de Spearman igual a 0.757*. Por tanto, se concluye que a mayor atención a la tutoría universitaria será mejor el desempeño académico de los estudiantes y más del 75% de docentes aplican una tutoría universitaria de manera adecuada.
Gestión del riesgo de desastres y cultura preventiva en educación en Lima Metropolitana
Authors: Córdova Estrella Celia Angélica , Ramos Panduro Juan Víctor , Velázquez Castillo Nilo Albert
Published: January 2024

En respuesta al creciente deterioro del medioambiente, la gestión de riesgos y la cultura de prevención se vuelven temas cruciales, destacando la necesidad de programas educativos para sensibilizar a la población. Este estudio se enfocó en Lima, Perú, donde se identificó un desconocimiento significativo sobre estos temas en las instituciones educativas públicas. El objetivo fue determinar la relación entre la gestión de riesgos y la cultura preventiva de desastres en estas instituciones. Utilizando una metodología de investigación básica, se aplicaron encuestas a 329 instituciones educativas. Los resultados revelaron una relación moderada entre las variables estudiadas, indicando que tanto la gestión de riesgos como la cultura preventiva de desastres tienen niveles moderados en las instituciones educativas públicas de Lima Metropolitana en 2022.
Evaluación del aprendizaje desde los estudiantes en una institución de educación superior
Authors: Villacís Jácome Juan Enrique , Torres Cordero Catya Ximena , Lucero Albán Patricia del Consuelo , Morales Fonseca Cristhian Fabricio
Published: January 2024

Ante los notables cambios en el aprendizaje universitario durante la pandemia de COVID-19, esta investigación se propuso explorar la percepción de los estudiantes sobre el proceso de evaluación de los aprendizajes. Se implementó una encuesta de alcance exploratorio descriptivo cuyos datos fueron analizados mediante el programa SPSS, incluyendo dos ecuaciones para evaluar la fiabilidad del instrumento. La mayoría de los encuestados son mujeres, con aproximadamente la mitad en el rango de edades de 21 a 24 años. Los participantes resaltaron que durante el proceso de evaluación se consideran sus actitudes, capacidades y habilidades, destacando la importancia de la retroalimentación proporcionada por los docentes. En conclusión, se subraya que una evaluación efectiva, acompañada de una retroalimentación de calidad, puede reflejar precisamente el proceso de aprendizaje de los estudiantes. Sorprendentemente, los participantes no perciben que la evaluación sea un indicador fiel de su proceso de aprendizaje. Estos resultados enfatizan la necesidad de una retroalimentación significativa para optimizar la utilidad de la evaluación en el desarrollo académico de los estudiantes en el actual escenario educativo.
Discovery Model Strategy for learning Morphologie: Morphological Analysis of French-South Korean Cosmetic Brands
Authors: Syawalina Lina , Umaya Siti , Basarah M. Farhan
Published: January 2024

Abstract
The aim of this research is to enhance students' thinking abilities in Morphological Analysis in the Morphologie course through the implementation of the Discovery Learning teaching model, and to describe the learning process of the Morphologie course in the French Language Study Program at STBA YAPARI-ABA Bandung for the Academic Year 2019-2020. The data source for this research is South Korean cosmetic brands in the French language. The research method used is a qualitative method. The data collection techniques used are documentation, observation, using the listening method as the data collection method, and using tapping as the underlying technique. Data was collected from various sources, such as commercial advertisements in various media, cosmetic products sold in various shopping centres as well as online through e-commerce, and various Korean cosmetic websites. The data analysis technique used is the distribution method, with language itself as the determining element. The research findings indicate that there are only 2 morphological processes of South Korean cosmetic brands in the French language that adhere to the grammatical rules of the French language, and 26 morphological processes of South Korean cosmetic brands in the French language that do not comply with the grammatical rules of the French language.
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Keywords:  discovery learning,; morphologie,;cosmetic brand;
 
Abstrak
Tujuan utama dari penelitian ini adalah untuk meningkatkan kemampuan berpikir mahasiswa dalam Analisis Morfologis pada mata kuliah Morphologie melalui penerapan model pembelajaran Discovery Learning dan mendeskripsikan proses pembelajaran Mata Kuliah Morphologie di Program Studi Bahasa Prancis STBA YAPARI-ABA Bandung Tahun Akademik 2019-2020.Sumber data dalam penelitian ini adalah jenama Kosmetik Korea Selatan Berbahasa Prancis. Metode peneltian adalah metode kualitatif. Teknik pengumpulan data nyang digunakan adalah dokumentasi, observasi, menggunakan metode simak sebagai metode pengumpulan data dan menggunakan Teknik sadap  sebagai teknik dasarnya. Data disadap dari berbagai sumber, seperti iklan komersial di berbagai media, produk kosmetik yang dijual baik di berbagai pusat perbelanjaan maupun yang dijual secara daring dalam e-commerce, dan berbagai laman kosmetik Korea. Teknis analisis Data menggunakan metode agih yang unsur penentunya merupakan bahasa itu sendiri. Hasil penelitian menunjukan bahwa terdapat 2 proses morfologis jenama Kosmetik Korea Selatan berbahasa Prancis yang sesuai dengan kaidah gramatikal Bahasa Prancis, dan 26 proses morfologis jenama Kosmetik Korea Selatan berbahasa Prancis yang tidak sesuai dengan kaidah gramatikal Bahasa Prancis.
 
Kata Kunci: discovery learning,; morphologie,;jenama Kosmetik;
Exploring Patient Needs and Preferences in CKD Education: A Cross-Sectional Survey Study
Authors: Allen Rebecca J. , Nakonechnyi Alex , Phan TramAnh , Moore Catherine , Drury Erika , Grewal Rickinder , Liebman Scott E. , Levy David , Saeed Fahad
Published: January 2024

Key Points

This largest to date patient survey study explores what patients with kidney disease want to know about treatments, such as dialysis or conservative management.

A surprising number of patients want extensive doctor-like education, but are willing to spend only several hours on education.

Patients are notably open to online and digital educational modalities—technology may allow for individualized and ongoing patient education.

Background

Despite efforts to educate individuals with CKD and thereby improve outcomes, studies have shown that a significant number of patients still report poor CKD knowledge. Thus, understanding patient needs and preferences is crucial for the development and implementation of an effective CKD educational program.

Methods

A paper survey was distributed to patients with CKD 21 years and older at a tertiary care hospital's outpatient nephrology clinic in Rochester, NY. Data on patient demographics; print and technological literacies; and preferences regarding topics, instructors, class formats, session frequency, duration, and peer support were gathered.

Results

The mean age of 337 patients was 65 years (±12.33 years), and the self-identified races were American Indian or Alaska Native (<1%), Asian (3%), Black (12.17%), Native Hawaiian or other Pacific Islander (<1%), White (83%), and Other (2%). Most of the patients (69%) never needed help with health instructions, and 68% of patients used a smartphone or computer every day. Key topics identified by patients included the definitions of CKD, creatinine, and GFR and information on kidney diet. Seventy-three percent of patients desired more than basic CKD information, with one in five even wanting to know everything a doctor knows. Forty-six percent were willing to attend classes, and 33% preferred using digital (video, computer, or smartphone) modalities. Patients were willing to attend an average of 3.6 classes, and most preferred hour-long classes. Most of the patients (46%) preferred a doctor as the educator, and 53% expressed interest in connecting with fellow patients for peer support.

Conclusions

Most patients with CKD are interested in comprehensive education about their disease. This research may offer insights into the optimal content and delivery of CKD educational programs by elaborating on patients' needs and the integration of online modalities to deliver content. Future person-centered educational programs for people with CKD are needed.
Equivalence of low-cost PM10 concentration measuring devices with a reference method using various correction functions
Authors: Owczarek Tomasz , Rogulski Mariusz , Czechowski Piotr O. , Badyda Artur , Czermański Ernest
Published: January 2024

The aim of the study was to build a corrective model that can be used in the analysed devices and to assess the impact of such a model on the values of the measured concentrations. The novelty of this study is the test of equivalence with the equivalent reference method for hourly data. The study used hourly data of PM10 concentrations measured in a chosen city in Poland. Data was collected from two PM10 sensors and a reference device placed in close proximity. In addition, air temperature, humidity and wind speed were also measured. Among the tested models, a linear model was selected that used primary measurements of PM10, temperature, air velocity, and humidity as the most accurate approximation of the actual PM10 concentration level. The results of the analysis showed that it is possible to build mathematical models that effectively convert PM10 concentration data from tested low-cost electronic measuring devices to concentrations obtained by the reference method.
Does Psychological Attachment to a Donation Destination Increase Willingness to Donate? From the Perspective of City Attractiveness
Authors:   Korean Association of Regional Sociology, Choi Hyemin
Published: January 2024

The hypothesis of this study is that individuals who have a strong psychological bond with a city are more willing to donate to that city. This study explores the relationship between an individual's willingness to donate to a specific city and their personal interest in the city, as well as the attraction of the city and their prior experiences living there. Our analysis reveals the following key findings. First, the inclination of non-residents to make contributions is influenced by their level of interest in the city and their perceptions of the city's attractiveness. Specifically, when the city is perceived as appealing in terms of its living conditions and innovative business opportunities, it heightens individuals' interest in the city, subsequently positively impacting their willingness to donate. Conversely, if the city is seen primarily as a tourist destination, it tends to reduce donation intentions. This study provides policy implications for local governments in smaller to mid-sized cities where designing policies and devising fundraising strategies to survive.
ADAPTATION OF SHORT FORM OF THE ORAL AND DENTAL HEALTH LITERACY SCALE TO THE TURKISH LANGUAGE
Authors: Yılmaz Aydın Çiğdem , Okyay Pınar
Published: January 2024

This is a methodological study for the adaptation of the "Health Literacy Dentistry Scale-Short Form (HeLD-14)" in Turkish . 30 participants were reached in language validity and 50 participants in retest reliability. The SPSS and AMOS programs were used to analyze. Kaiser-Meyer-Olkin (KMO) was 0.875, the Barlett Spherical Test chi-square was 3715.076 (p
Perancangan Ulang Tata Letak pada Galangan Kapal Tradisional menggunakan Blocplan-90
Authors: Irawan Heri Tri , Khairijal Bismi , Pamungkas Iing , Pandria T.M. Azis , Arhami Arhami , Hasnita Hasnita , Irawan Risnadi
Published: January 2024

CV. Rasya Jaya is a traditional fishing boat manufacturing company located in Padang Seurahet, Kec. Johan Pahlawan, Aceh Barat Regency. The facility layout of CV. Rasya Jaya has several workstations that are not in the correct location for the production process or the relationship between related rooms. This results in inefficient and ineffective material handling, as well as reduced worker comfort. The poorly organized facilities also contribute to production constraints. Therefore, it is necessary to evaluate the production facility layout at CV. Rasya Jaya. The goal is to provide an alternative design for the production facility layout that is more efficient and effective in terms of the relationship between the production process flow and minimizing material flow in the production process. The purpose of this study is to determine the optimal layout at CV. Rasya Jaya using the Blocplan algorithm. Blocplan-90 is an algorithm for solving spatial layout problems that can handle both quantitative and qualitative data. Mathematical models within the design are developed with computer applications for models that work with the limitations of workstation shapes. Based on the results of the layout design of facilities at CV. Rasya Jaya, three main layouts were created: office layout, facility layout, and production layout. The total area of the three layouts is 1739 m2.
Implementasi Linier Programming Modelling untuk Maksimasi Profit Penjualan Produk Seblak pada UD. XYZ di Aceh Barat
Authors: Ridha Arrazy Elba , Syahputri Ulfa , Satria Habib , Adib Adib , Hanggara Fuad Dwi , Syahputra Rizki Agam , Akmal Abdiel Khaleil
Published: January 2024

Seblak is a food that has seen an increase in demand in recent years, and is a promising culinary business that can be run with a small capital. UD. XYZ is a seblak business that started selling seblak in early 2022 in West Aceh and wants to maximize the profits from its seblak sales. One method that can do this is Linear Programming, which can determine decision-making that can group limited materials or resources to achieve an optimal or best solution. From UD. XYZ's weekly sales data, it can be transformed into a mathematical model that helps to find the maximum function of the profit from seblak sales. The linear programming calculation process in this study uses the Lingo 18.0 software to solve linear programming problems, which will be continued with the linear graph visualization of the objective function with the MATLAB software. The results of the study show that the maximum profit that will be obtained by UD. XYZ in one week is Rp. 420,000/week, this profit is already categorized as net profit that can be used for the development of UD. XYZ's seblak business. Of the three variables X1 (seblak noodles and crackers), X2 (seblak eggs), and X3 (seblak chicken/feet), variables X1 and X2 have the potential to increase maximum profit if increased. In this study, the objective point is also on the point axis (X1=0, X2=0, and X3 = 175).
THE THIRD AGE UNIVERSITIES IN THE CONTEXT OF АCTIVE AGEING CONCEPT
Authors: Василенко Олена
Published: January 2024

Abstract. The article deals with the problem of the development of the Third Age Universities (U3As) system as realization of the lifelong learning strategy in the rapid aging world. The U3As are spreading widely around the world, and has a huge perspective and demand in Ukraine, considering that, according to a WHO study, Ukraine ranks first in the world in the prevalence of depression among people including seniors. It is noted that creating of the Third Age Universities is based on the concept of active ageing that is helping people stay in charge of their own lives for as long as possible as they age and, where possible, to contribute to the economy and society; it is the process of optimizing opportunities for health, participation and security for the elderly. «Active» means continuing participation in social, economic, cultural, spiritual and civic affairs, not just physically activeness or participation in the labour force. The article outlines that the U3As are important to eliminate loneliness prevent isolation and falling into a depression for the elderly, to improve their quality of life. The latest includes socio-economic side that is primarily the material conditions of life, standards of health and social services, participating in cultural and social life of the community (museums, universities, libraries, and sports) and educational opportunities; the second side is psychological conceptualization of quality of life that is some individual view to satisfaction or dissatisfaction with life. The author analyses the dominant U3A models adopted, the French and British approaches. The original French model required U3As to be associated with traditional university systems; in contrast the British model is largely of a self-help kind with little or no support from external sources. Analysis of the world practice has shown that the development of U3As depends largely on governments and public institutions at the national, regional and local levels ensuring the sustainability of the U3As. This work has three dimensions that have proved their effective results: the law and regulations for elderly education, financial injection for elderly education from the government, implementation of the efficient management and coordination means.
Key words: lifelong learning; the Third Age University; seniors; the elderly; active ageing; adult education.
Strategi Menjaga Kesehatan Mata Anak SD Di Era Digital
Authors: Amanda Vivi Sefianti  , Hawa Anni , Alexei Blagov
Published: January 2024

Abstract
The development of digital technology has brought significant changes to the lifestyle of elementary school (SD) children. The use of electronic devices such as smartphones, tablets and computers has become an integral part of daily work. However, it is increasingly important to be aware of the negative impact of excessive screen exposure on children's eye health. The aim of this research is to identify effective strategies for maintaining the eye health of elementary school children in the digital era. In short, it can be said that maintaining the eye health of elementary school children in the digital era is a challenge that requires serious attention. The data collection technique involves collecting several previous studies to answer strategies for maintaining eye health for elementary school children in the digital era. The research results are that with an approach that includes education, supervision and adequate rest, we can mitigate the negative impact of screen exposure on children's eye health. It is hoped that the results of this research will provide valuable guidance for parents, teachers and relevant stakeholders to protect children's eye health in an increasingly digital era.
 
Abstrak
Perkembangan teknologi digital membawa perubahan signifikan pada gaya hidup anak sekolah dasar (SD). Penggunaan perangkat elektronik seperti smartphone, tablet, dan komputer sudah menjadi bagian tak terpisahkan dalam pekerjaan sehari-hari. Namun, semakin penting untuk mewaspadai dampak negatif paparan berlebihan layar tersebut terhadap kesehatan mata anak. Tujuan dari penelitian ini adalah untuk mengidentifikasi strategi efektif untuk menjaga kesehatan mata anak sekolah dasar di era digital. Secara singkat dapat dikatakan bahwa menjaga kesehatan mata anak Sekolah Dasar di era digital merupakan tantangan yang memerlukan perhatian serius. Teknik pengumpulan data dengan cara mengumpulkan beberapa penelitian terdahulu untuk menjawab strategi menjaga kesehatan mata anak SD di era digital. Hasil penelitian yakni dengan pendekatan yang mencakup edukasi, pengawasan dan istirahat yang cukup, kita dapat memitigasi dampak negatif paparan layar terhadap kesehatan mata anak. Hasil penelitian ini diharapkan dapat memberikan panduan berharga bagi orang tua, guru, dan pemangku kepentingan terkait untuk melindungi kesehatan mata anak-anak di era yang semakin digital.
Elderly Screening and Education about Hypertension in Padang City
Authors: Yurizali Bun , Adhyka Nurmaines
Published: January 2024

Hypertension is a complex problem that can affect anyone over the age of 18. The problem of hypertension is still a world problem with the increasing population prevalence every year. Complications of hypertension can cause various diseases that lead to death. There are so many people who still do not know how to face this disease along with the risk factors. In society nowadays, a lot of misperceptions and myths the spread widely about this disease. Therefore, the author provides socialization regarding hypertension to the elderly from the Indonesian Catholic Women's Association. This activity was carried out for one day with 60 participants of various ages, with a range up to 81 years. Activities in the form of socialization, question and answer, and discussion which closed with blood pressure measurement. Seeing the enthusiasm of the participants even though they came from the elderly shows that there is a need to carry out routine socialization regarding health and promote regular health checks for the elderly in this organization in a wider coverage area
PT Petrokimia Care Sharing CSR Program: Society Potential Empowerment to Improve The Society Life Quality at Roomo Village and Karangturi Sub-District Gresik
Authors: Sari Richa Meyta , Sawitri Dewi Khrisna
Published: January 2024

The community empowerment program in Roomo Village and Karangturi Village is a part of the Social and Environmental Responsibility (SER) program carried out by PT Petrokimia Gresik and implemented in 2023. The Corporate Social Responsibility (CSR) program carried out consists of distributing basic necessities and training to Micro, Small and Medium Enterprises around the company. This community development program is included in the community relations category whose programs tend to take the forms of corporate generosity or charity. With the existence of Social and Environmental Responsibility (SER) through the provision of basic necessities, community empowerment is expected to improve the quality of life for people in Roomo Village and Karangturi Village
Socialization of Waste Management in The Village Babakan Raden, Cariu, Bogor
Authors: Paramitra Yuaniko , Pratiwi Putri Vini , Purworini Qonitah Putri , Damanik Rachel Septiana
Published: January 2024

The purpose of this study was to find out how to manage waste in the Babakanraden Village area, the activities we carry out are community service to increase awareness, participation or participation of the Babakanraden Village community in good and correct waste management, and also know the role of the local government in realizing the village environmentally friendly. When the amount of waste increases, it will cause problems that can be harmful to humans, both health and the environment. Therefore, it is important to involve the village government as the government closest in position to the people. This research method uses empirical research methods with a statutory approach, to obtain data, researchers conduct observations and interviews with residents of Babakanraden Village and also the village government. The results of the observations that have been made reveal that there is still a lack of participation and a lack of community knowledge in waste management, as well as the role of the regional government which has not been maximized and covers all village areas. The village community still lacks a garbage collection area, and the habit of the village community is that they still throw garbage in any place.
Implementasi Stretching, Kinesiotaping untuk Mengatasi Nyeri Muskuloskeletal Usia Produktif
Authors: Ruku Yudit Pramono Dominggus , Yunila Prastyawati Irine , Yuliati Ignata
Published: January 2024

Nyeri otot leher merupakan salah satu permasalahan kesehatan yang seringkali terjadi pada kelompok usia produktif.  Nyeri otot leher secara umum dapat disebabkan karena adanya ketegangan otot akibat postur yang buruk, cedera ringan bahkan masalah kesehatan lainnya.  Berdasarkan identifikasi bersama mitra, ditemukan 70% usia produktif dikedua gereja mengeluh nyeri muskoloskeletal. Masalah prioritas yang perlu diberikan solusi dan intervensi adalah nyeri muskoloskeletal pada usia produktif.Metode yang digunakan dalam kegiatan PKM ini adalah metode partisipatoris Participatory Rural Apraissal (PRA), sehingga tim pelaksana PKM bertindak sebagai fasilitator dan secara langsung memfasilitasi mitra untuk mengatasi masalah kesehatan mereka.  Dari 75 responden yang mengikuti kegiatan pengabdian masyarakat ini, diadapatkan rerata tingkat nyeri dari rentang 0 - 10 sebelum dilakukan tindakan adalah 4, sedangkan setelah dilakukan tindakan skala nyeri turun menjadi 1. Disimpulkan terjadi perubahan yang signifikan terhadap tingkat nyeri sebelum dan setelah dilakukan stretching serta pemasangan kinesiotaping.
Заполнение пробелов
Authors: Габер Тэмми
Published: January 2024

В литературе, посвященной архитектуре и исламу, при обзореисторических регионов систематически выделяются конкрет-ные памятники, а также конкретные рассказы о том, как онипоявились. Каждая из трех книг в этой рецензии восполняетпробелы в научных исследованиях, которые не были должнымобразом освещены ранее. Глубина, насыщенность и сосредото-ченность каждой из этих трех соответствующих книг обнару-живают не только новую информацию, но и глубокие связи ссуществующими исследованиями по данной теме.
Strengthening Religious Moderation Through the Core Values of Islamic Boarding School Education
Authors: Huda Miftahul
Published: January 2024

This research explores how the core values embedded in Islamic boarding school education contribute to developing a moderate and inclusive form of Islam. This study will focus on the impact of these values on individuals within the pesantren environment and, consequently, on broader societal dynamics. The approach employed in this research is qualitative, precisely a literature review type, which is a problem-solving method that seeks data sources, both primary and secondary, in the form of books, journals, essays, articles, and other document data. Data analysis in this study used content analysis techniques. The study results found that Islamic boarding school education is a vital moral force in Indonesia's education system, shaping unique social values like local wisdom within its distinct subculture. The research highlights strengthening these values as a novel foundation for Islamic moderation, presenting two education models. The innovative use of social construction theory identifies stages in value transmission, habitualization, and transformative shifts, enriching discourse on Islamic education. Urging a redefinition of education, the study emphasizes the coexistence of Islamic values with global trends. Pursuing moderate Islamic education aligns with togetherness, justice, tolerance, consultation, and social liberation, marking a significant stride in educational research and practice. This research explores the process of transmitting social values in Islamic boarding schools with a conceptual foundation of moderate Islamic education, emphasizing an inclusive paradigm for Islamic values alongside global trends.
Magnetic structures and magnetic anisotropy of Mn3−x
Fe
x
Sn studied by first-principles calculations
Authors: Tagami Katsunori , Ohno Takahisa , Nara Jun , Usami Mamoru
Published: January 2024

Aiming at clarifying the structures and magnetic anisotropies of kagome Mn3−x
Fe
x
Sn crystal over the wide range of x, we theoretically investigate the x-dependence of lattice parameters and bond lengths of their six magnetic phases by the first-principles calculations, and discuss their stabilities. Under the virtual crystal approximation at the Mn/Fe sites with a composition increment of Δx = 0.25, we find the following points. First, the lattice parameters and intra-plane first-neighbor bond lengths highly depend on the magnetic structures. Second, at x ≤ 0.25, the in-plane noncollinear antiferromagnetic (AFM) phase is most stable. Third, at x = 0.50, magnetic structures such as the out-of-plane spin canting structure, which are like superpositions of the AFM and ferromagnetic phases, are stable, and the magnetization easy axis is the c-axis. Finally, at x ≥ 1.00, the in-plane ferromagnetic phase is most stable, indicating that the easy axis is in the ab-plane, and the magnetocrystalline anisotropy energy reaches −1.60 MJ m−3 at x = 3.00.
CO2 desorption using ultrasound at low temperature from CO2-loaded amine solution under pressure conditions
Authors: Ren Jie , Fujita Tomoka , Okawa Hirokazu , Kato Takahiro
Published: January 2024

Ultrasound can effectively desorb CO2 from dissolved CO2 gas [CO2 (aq)] in solution at low temperatures. In this study, three various classes (primary, secondary, and tertiary) of amine solutions were used as a CO2 absorbent for loading CO2 under 0.1 and 0.5 MPa. The effectiveness of ultrasound irradiation and stirring to desorb CO2 from CO2-loaded amine solution was evaluated at around 25 °C. The ultrasound had better desorption results than stirring for all three amines. Among the three classes of amine, tertiary amine triethanolamine with low pKa achieved the highest CO2 desorption ratio of 43.2% and 61.8% after CO2 loaded under 0.1 and 0.5 MPa by ultrasound. It was considered that amine with low pKa and strong sterically hindered structure can promote the balance of the rate-determining reaction of H+ transferred from amine cation to HCO3
− and form CO2 (aq) after initial CO2 (aq) was desorbed by ultrasound.
Analisis Perkembangan Usaha Kecil dan Menengah di Indonesia
Authors: Putri Osi Hayuni , Zasriati Masrida , Yadewani Dorris
Published: January 2024

This research aims to determine the effect of growth in the number of UKM, growth in UKM Labor Force and growth in UKM Export Value on the growth of UKM GDP contribution in Indonesia and the magnitude of the influence. The research methodology used is a qualitative descriptive and quantitative descriptive approach. The results of the research are that there is an influence of the growth in the number of UKM, the growth of the UKM workforce and the growth of the value of UKM exports on the growth of the GDP contribution of UKM in Indonesia. 81.1%.
Pengaruh Return on Asset, Return on Equity Terhadap Harga Saham pada Perusahaan Manufaktur Sub Sektor Food and Beverage yang Terdaftar di Bursa Efek Indonesia pada Tahun 2019–2021
Authors: Laily Syafaatul
Published: January 2024

This research aims to investigate the influence of Return on Assets (ROA) and Return on Equity (ROE) on share prices in manufacturing companies in the Food and Beverage sub-sector listed on the Indonesia Stock Exchange during the 2019–2021 period. The sampling method used was purposive sampling with certain criteria. Ten companies were selected as samples from a population of 47 Food & Beverage Manufacturing companies after applying the purposive sampling method. Analysis was carried out through multiple regression and hypothesis testing using the partial t-test, simultaneous F test with a significance level of 5%, and coefficient of determination test. This research aims to provide a deeper understanding of the relationship between Return on Assets (ROA) and Return on Equity (ROE) with stock prices in the context of Food and Beverage manufacturing companies. The results of this research are expected to provide a significant contribution to academic and practical literature in the field of corporate finance. Therefore, this research has relevant implications for investors, company management, and interested parties in making investment decisions in the Food and Beverage sector.
Analisis Pengaruh Gaya Kepemimpinan Konsultatif dan Beban Tugas terhadap Tingkat Komitmen Karyawan di PT. Bank BCA KCP Bali
Authors: Susilo Edi
Published: January 2024

This research aims to investigate the influence of consultative leadership style and task demands on employee organizational commitment at PT. Bank BCA KCP Bali, as well as to measure the extent to which leadership and task demands influence the organizational commitment of employees at PT. Bank BCA KCP Bali. This research was carried out at PT. Bank BCA KCP Bali with a research object population involving all employees. The number of respondents involved was 53 people. The results of the F-test (simultaneous) show that all the variables studied have a significant influence on increasing the commitment of PT employees. Bank BCA KCP Bali, with an F-calculated value that exceeds the F-table value at a significance level of □= 5%. Partially, the t-test results show that the most significant variable influences the commitment of PT employees. Bank BCA KCP Bali is a task demands variable, with a t-count value that is greater than the consultative leadership variable which has a smaller t-count value.