bluuebunny/crossref_metadata_2025 huggingface dataset:
Result Analysis of Community School Final Examination in Rukum West District
Authors: Oli Tek Bahadur
Published: October 2024

This research is regarding to the analysis of results of five community schools of 2076 to 2080 B.S. in Rukum West District. Research has focused on student performance in Nepali, English, Mathematics, and Social Studies. The objectives cover evaluating the pass rates of basic level students, classifying achievement rates, and recognition reasons for low academic achievement with suggestions for improvement. The quantitative research approach and secondary data were used for the study. The finding reveals significant insights into the educational performance of students. The overall pass rate fluctuated over the five years, with an average pass percentage of 90.13%. The highest pass rate was recorded in 2076, and the lowest in 2078. Subject-wise analysis showed that Mathematics consistently had the lowest pass rates compared to Nepali, English, and Social Studies. This trend continued across the years, highlighting the need for targeted interventions in Mathematics education.
Pemanfaatan Umbi Gembili Sebagai Alternatif Kemandirian Pangan dan Ekonomi Warga Desa Bangunjiwo, Kecamatan Kasihan, Bantul
Authors: Darmawan Rivaldi , Nurudin Muhammad Fatwa , Utami Dinar Dewi , Fatmawati Tria Ayu , Rosyada Pani Amrina , As'ad Syarif , Asri Suwarsi Aqidah
Published: October 2024

Gembili (Dioscorea esculenta) is a type of tuber that thrives in tropical climates. The high carbohydrate content makes people in some parts of Indonesia use it as a staple food substitute for rice. However, because there are not many processed variations produced by this plant, it makes the public's interest in cultivating this plant low. This is because there are no new innovations known to the public in the use of this plant. For this reason, the BEM FAI UMY community empowerment team saw a great opportunity from this Gembili plant to be managed to produce processed food products that could have high economic value. One of the advantages of this plant is the content of the elements disocorin and inulin which makes gembili flour has the advantage of being low in sugar. The purpose of this program is to increase food self-sufficiency and the local economy by utilizing Gembili plants which are commonly found in Bangunjiwo village, Kasihan Bantul. In addition, this program provides an alternative business for the community to increase independence in gembili management and to form a joint business group (KUB) in Padukuhan Kenalan. The method used is to provide training and assistance in making gembili noodles both in the manufacturing, production and marketing processes. The results of this service itself are: (1) increasing public knowledge about gembili management so that it is managed more usefully (2) Realizing a Joint Business Group (KUB) that can improve the welfare of the Padukuhan Kenalan community.
Smart Keramba Tenaga Matahari untuk Nelayan Lobster di Pantai Popoh Jawa Timur
Authors: Indradewa Rhian , Kurniawan Adhitya , Aminah Siti , Manggala Seno Widya
Published: October 2024

Masyarakat Pantai Popoh, Tulungagung-Jawa timur, rata-rata bermata pencairan sebagai nelayan lobster. Untuk menangkap lobster masyarakat di Pantai Popoh ini menggunakan keramba yang disuplai menggunakan diesel. Setiap harinya nelayan menghabiskan 50 ribu Rupiah untuk mengisi bahan bakar diesel. Disisi lain, pantai popoh memiliki intesitas cahaya matahari yang baik untuk dikembangkan tenaga matahari, yaitu sebesar 4.49 Kwp/m2. hari. Program Pengabdian Kepada Masyarkat ini bertujuan menganti keramba konvensional dengan Smart Keramba Tenaga Matahari (SKTM Project). Berdasarkan hasil perhitungan dan simulasi dengan menggunakan software Pvsyst diperlukan 1,3 Kwp solar panel dan battery sebesar 48V450 Ah. Adapun progress pekerjaan SKTM PROJECT sudah dilaksanakan dan diserahkan kepada masyarakat Pantai Popoh pada tanggal 2 Maret 2022 dan pekerjaan sudah selesai 100%.
Pemberdayaan Lahan Sempit untuk Budidaya Sayuran Berbasis Vertical Garden sebagai Upaya Mendukung Ketahanan Pangan Warga di Kelurahan Marga Mulya Bekasi
Authors: Giningroem Dewi Sri Woelandari Pantjolo , Husada Cahyadi , Setyawati Novita Wahyu
Published: October 2024

Semakin meningkatnya jumlah penduduk merupakan tantangan bagi ketersediaan pangan. Upaya yang dapat dilakukan untuk ketahanan dan kemandirian pangan masyarakat adalah melalui pemanfaatan lahan pekarangan. Ketersediaan lahan yang terbatas didaerah perkotaan  membuat perlu adanya upaya untuk memanfaatkan lahan terbatas menjadi lahan produktif. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mengenalkan kepada masyarakat salah satu teknik bertanam sayuran dengan sistem vertical garden dalam upaya memperkuat ketahanan pangan masyarakat. Budidaya tanaman sayuran dapat dilakukan dipekarangan sempit yaitu dengan memanfaatkan dinding kosong yang ada dihalaman rumah dengan menggunakan terpal atau keranjang plastik serta pipa air untuk menyiram tanaman sayur tersebut. Peserta kegiatan ini adalah Ibu-Ibu dan Bapak-Bapak di Kel Marga Mulya RT 005 RW 001, Kota Bekasi. Kegiatan pengabdian masyarakat ini menggunakan metode ceramah dan praktek. Kegiatan ini diharapkan dapat memberi manfaat bagi peserta kegiatan. Target luaran dari kegiatan pengabdian kepada masyarakat ini adalah aspek kewirausahaan yaitu terjadi peningkatan kemampuan dan ketrampilan warga masyarakat, terutama dalam hal memanfaatkan lahan pekarangan  untuk menanam sayur-sayuran yang diperlukan keluarga, sehingga tercipta ketahanan pangan masyarakat.
Penanganan Pasca Bencana Siklon Tropis Seroja melalui Logistik Kemanusian dengan Kepner-Tregoe Situation Appraisal
Authors: Kurnia Gita , Zulvia Ferani Eva , Ridhosari Betanti
Published: October 2024

The Seroja Cyclone disaster that occurred from April to May 2021 in several areas in East Nusa Tenggara, Indonesia, caused casualties and damage to residents' houses. With so many residents affected, logistical assistance is urgently needed for victims who are still surviving. Community service team of Universitas Pertamina, namely “Universitas Pertamina Tanggap Bencana (UPTB)”, is one of the institutions that carries out the distribution of logistical assistance to victims of the Seroja Cyclone disaster. The suitability of the location and type of aid is an important thing to consider in planning the distribution of humanitarian logistical assistance. Therefore, the UPTB team used the Kepner-Tregoe Situation Appraisal method to determine priority locations for the distribution of aid by analyzing the level of urgency, the potential for problem growth, and the seriousness of the Impact experienced by residents in several candidate locations. Based on the results of the analysis, it was determined that two priority locations would receive assistance, namely sub-district of Namosain and Waipare, Watumilok Village. The suitable types of aids for the two locations are also identified, namely basic necessities (groceries), medicines and building materials. Through the evaluation of the questionnaire, the residents rated that they were very satisfied with the distribution of the logistical assistance they received.
Comparative assessment of parameters of carbohydrate metabolism, oxidative and nitrosative stress in the somatosensory cortex and hippocampus of rats with cerebral ischemia-reperfusion and on the background of its correction
Authors: Konovalov S. V. , Moroz V. M. , Yoltukhivskyi M. V. , Gadzhula N. G.
Published: October 2024

Annotation. Among the acute disorders of cerebral blood circulation, the most common is ischemic stroke, which leads to severe disability and mortality of working-age people. Cellular therapy using mesenchymal stromal cells (MSCs) aimed at endogenous neuroregeneration has become a promising direction in the therapy of ischemia-reperfusion injury of brain structures. The aim of the research is to study the effect of subtotal brain ischemia in rats followed by its reperfusion and correction on biochemical processes in the somatosensory cortex and hippocampus based on parameters of carbohydrate metabolism, oxidative and nitrosative stress. The experiment was carried out on 200 sexually mature Wistar rats with simulated ischemia-reperfusion of the internal carotid arteries, which were transplanted with MSCs derived from Wharton’s jelly of the human umbilical cord, MSCs derived from human and rat adipose tissues, rat embryonic fibroblasts, MSCs lysate and Citicoline. On the 7th and 14th days, parameters of carbohydrate metabolism, oxidative and nitrosative stress were determined in the somatosensory cortex and hippocampus of rats. Statistical analysis of the obtained data was performed using Statistica 6.0 (StatSoft® Snc, USA), parametric Student’s t-test and non-parametric Mann-Whitney U-test. It was established that ischemia-reperfusion injury was accompanied by an increase in glucose and lactate levels in the brain tissues of rats, inhibition of the process of aerobic glucose oxidation, an increase in anaerobic glycolysis, the development of lactic acidosis, a decrease in the level of NADPH oxidase activity, the development of nitrosative stress with more than two-fold activation of NO synthase and increased producing of nitrogen monoxide. More pronounced pathobiochemical changes were found in the hippocampus than in the somatosensory cortex of experimental animals. The best corrective effect on the level of biochemical parameters in the brain tissues had the reference drug Citicoline and human umbilical cord Wharton’s jelly-derived MSCs. Therapeutic intravenous transplantation of Wharton’s jelly-derived MSCs compared with other studied MSCs and MSCs lysate contributed to a better recovery of disturbed energy processes and eliminated metabolic acidosis and nitrosative stress in the hippocampus than in the somatosensory cortex of rats with brain ischemia-reperfusion. In the future, it is planned to create the most effective in neuroprotective properties an injectable medicine from class of MSCs for the treatment of patients with acute ischemic stroke.
Correlation links in a risk model for carbohydrate metabolism disorders and cardiovascular disease in overweight patients
Authors: Secret T. V. , Vlasenko M. V.
Published: October 2024

Annotation. Over the past decades, more and more often in the population there are patients with metabolic syndrome, which is based on insulin resistance, which provokes the further development of metabolic disorders. Purpose: to investigate the importance of identifying risk factors in predicting CVD disorders in overweight patients, depending on obesity phenotypes. During 2019-2021, 88 people examined (men – 25, women – 63). The average age of the examined group was 37.42±11.77 years. Depending on anthropometric and metabolic indicators, all patients were divided into 4 phenotypes of obesity. Statistical processing of the results was carried out according to the Statistica 7 package (Stat Soft, USA). To represent the measurement results of quantitative indicators, their arithmetic mean and their standard deviations (M±SD) calculated. It found that patients in accordance with the level of glycated hemoglobin increased the strength of the correlation from medium to high depending on the percentage of visceral fat. The influence of visceral fat (VF) level on fasting glycemia also analyzed, in patients of clinical group F III the strength of correlation was 0.63, in patients of group F IV – 0.54, which corresponded to the high strength of linear correlation. The strength of correlation was highest in patients of all phenotypes between ІL-17 and VF, which indicates a direct dependence of the level of ІL-17 on the FIII and FIV indicators in patients. When determining the effect of blood NO-synthase on the results of carbohydrate metabolism and carbohydrate metabolism indicators using point prediction, it proved that with a decrease in the level of blood NO-synthase, a significant increase in the level of glycated hemoglobin and blood pressure observed. Therefore, the development of point prediction models demonstrates the importance of identifying risk factors and helps to prevent metabolic disorders.
Clinical Features of Community-Acquired Pneumonia in Children Over 5 Years Old
Authors: Vovchuk O. O.
Published: October 2024

Annotation. The aim of the study was to determine the clinical features of the course of community-acquired pneumonia in children. The study included 349 children aged 5 to 18 years with community-acquired pneumonia, with an average age of 8.98 years, 51.85% of whom were boys and 48.15% girls. The children's complaints were collected, their medical history and disease history were examined, a physical examination was conducted, and the results of laboratory and instrumental studies, as well as bacteriological examination of sputum, were evaluated. The study results were statistically processed using the “IBM SPSS Statistics” system, version 12(29), utilizing both parametric and non-parametric methods of descriptive statistics with the application of the Student's t-test and Fisher's exact test. Mild pneumonia was observed in 61.89% of the children, while severe pneumonia was seen in 38.11%. Multisegmental lung involvement was recorded in 49.17% of boys and 77.70% of girls. The main complaints included fever (97.13%), dry cough (67.34%), and runny nose (69.05%). Bronchovesicular breathing was heard in 91.12% of cases, and moist rales in 80.80%. First-degree respiratory failure was present in 69.62% of children, second-degree in 24.64%, and third-degree in 0.85%. Chest X-rays revealed an enhanced pulmonary pattern in 96.25% of cases. Lung ultrasound detected hyperechogenicity in 94.84% of the children, confirming the feasibility of using ultrasound alongside radiography for pneumonia diagnosis. This study emphasizes the importance of continuing the development of effective strategies for the diagnosis and treatment of community-acquired pneumonia in children.
Dynamics of local clinical indicators after dental implantation against the background of correction the pathology of the hepatobiliary system
Authors: Polishchuk V. S.
Published: October 2024

Annotation. The purpose of the study is to investigate the dynamics of local clinical indicators during dental intraosseous implantation in patients with hepatobiliary system pathology and its correction. Treatment and examination of 108 patients who were fitted with intraosseous dental implants of the company “Alpha Dent” were carried out. The group of patients included pathology of the hepatobiliary system and consisted of 18 patients who were found to have violations of biochemical parameters (AST, ALT, bilirubin, GGT, alkaline phosphatase) and clinical signs (itching of the skin, fiber dyskinesia, gastritis, etc.). Manifestations of clinical signs were evaluated as a set of symptoms that are usually related to each other (pain, swelling, redness). The age of the patients ranged from 19 to 49 years. The studied patients were divided into 4 groups: the first – comparative 1 (60 patients) – practically healthy patients; the second - comparative 2 (16 patients) included patients who had disorders of the hepatobiliary system; the third – comparative 3 (17 patients) – patients who had chronic diseases of the hepatobiliary system + hepatoprotective treatment; the fourth - the main one (15 patients) – patients who had chronic diseases of the liver and hepatobiliary system + hepatoprotective treatment + osteoprotective treatment. So clinical local manifestations of postoperative wound healing during dental implantation depend on accompanying pathology. Pathology of the hepatobiliary system negatively affects the clinical course of postoperative wound healing during dental implantation, and prolongs their healing period. Hepatoprotective and osteoprotective support during dental implantation improves the conditions for the healing of postoperative wounds in the pathology of the hepatobiliary system. With pathology of the hepatobiliary system in the postoperative period, it is advisable to use hepatoprotective and osteoprotective correction.
The place of minimally invasive technologies in the operative treatment of fractures of the proximal tibia
Authors: Kalashnikov A. V. , Litun Y. M. , Chip Ye. E. , Syvak A. M.
Published: October 2024

Annotation. The aim of the study was to study the results of surgical treatment of fractures of the proximal tibia using differentiated use of minimally invasive techniques. The work is based on a prospective analysis of the treatment outcomes of 87 patients who were treated by the clinic of the SI “ITO NAMSU” (State Institution Institute of Traumatology and Orthopedics of the National Academy of Medical Sciences of Ukraine) from 2018 to 2023. Fractures were classified according to AO/ASIF and Schatzker. The tactics of surgical treatment depended on the type of fracture, the age of the patients and the presence of concomitant diseases. A comprehensive assessment of knee function was performed using the Knee Society Score. For X-ray assessment of the degree of progression of post-traumatic arthritis, the Resnik/Niwoyama system was used. The results of surgical treatment were studied in terms from 6 to 36 months (average 25 months). Statistical processing of data was carried out using the Statistica 12 package (StatSoft, USA), descriptive statistics methods were used with the indication of the average value and standard deviation. 19.82% of excellent, 57.45% good, 15.59% satisfactory and 7.14% unsatisfactory treatment results were obtained. Progression of post-traumatic arthritis was observed in 36 patients (28 patients at one stage, 4 victims at stage 2 and 5 patients at stage 3). Of the complications, 7 (8.05%) were surgical site infections, which required debridement of the focus and longer antibiotic therapy. Over time, loss of reposition and secondary displacement were identified in 5 (5.75%) cases. The most common complications were the progression of knee arthrosis, the development of contractures in 11 (12.64%) patients. So, the use of a differential approach to the surgical treatment of intra-articular fractures of the proximal tibia, based on the severity of injuries according to AO and Schatzker, allowed to obtain positive functional results in 77.27% of the victims. The negative consequences of intra-articular fractures of the tibial plateau that worsen the functional outcomes of treatment include the progression of gonarthrosis. The degree of its manifestations is largely determined by the severity of the injury, the quality of reduction, the stability of fragment fixation, and the rationality of restorative treatment and rehabilitation.
Non-communicable diseases as a threat to the public health of Ukraine
Authors: Orlova N. M. , Pylypchuk V. L. , Demchuk A. V. , Holovchanska-Pushkar S. E. , Zadorozhniuk O. V. , Klimas L. A.
Published: October 2024

Annotation. Improving control over non-communicable diseases (NCDs), which are the dominant cause of death and disability of the population of Ukraine, is an urgent problem of the national public health system. The aim of the study was to analyze the global burden of non-communicable diseases and to substantiate the possibilities of its reduction in Ukraine. The DALYs (disability adjusted life years) indicator, which considers the years of healthy life lost due to premature mortality and disability, was used to estimate the global burden of diseases. The analysis was carried out using materials from the Global Burden of Disease Study-2021 database in dynamics for 1991-2021 and in comparison, with European countries using statistical methods of standardization, dynamic, spatial, index, graphic and factor analysis. It was found that in 2021, NCDs took away more than 16.4 million years of healthy life from the population of Ukraine (38.1 thousand per 100,000 population), which accounted for 72.8% of all years lost due to disability and premature mortality. Diseases of the cardiovascular system (46.4%), neoplasms (13.6%), diseases of the musculoskeletal system (8.0%), mental disorders (6.0%), diseases of the digestive organs (5.8%), diseases of the nervous system (4.8%) took the leading places in the structure of the global burden of NCDs in Ukraine. During the entire observation period, Ukrainian age-standardized DALYs due to NCDs exceeded the similar indicator in Europe and EU countries (in 2021, by 1.3 and 1.5 times, respectively). It is shown that it is possible to significantly reduce DALYs due to NCDs in Ukraine by improving the control over modified behavioral and metabolic risk factors: by 25.8% - due to the normalization of systolic blood pressure, by 17.9% - by optimizing the diet, by 13.8% - by lowering the cholesterol level, by 11.9% - smoking cessation, 10.6% - normalization of body weight. In order to reduce the global burden of NCDs, Ukraine needs to take into account the positive experience of European countries and continue to create a modern public health system, as well as create a favorable regulatory and legal environment for the prevention of NCDs, strengthen the capacity of public health centers and communities to implement interventions to reduce risks NCDs, behavioral changes, increasing awareness and responsible attitude of the population to their health.
Kidney stone disease and pregnancy: the features of the obstetric clinical management
Authors: Starovier A. V. , Konkov D. H.
Published: October 2024

Annotation. The article presents the results of a structured review of ukranian and foreign literary sources in the search databases PUBMED, EMBASE, Google Scholar, UpToDate, Web of Science, Scopus regarding the problem of urolithiasis during pregnancy over the past 15 years. The search was carried out using the terms “pregnancy”, “urolithiasis and pregnancy”, “renal colic” separately and in combination with “stone”, “kidney stone”, “ultrasound examination”, “magnetic resonance imaging”, “computed tomography”, “percutaneous nephrostomy”, “ureteral stent”, “ureteroscopy". The additional publications were identified by reviewing the reference lists of relevant articles identified in the first literature search. A total of 47 articles were included. There were found that this pathology is the most common non-obstetrical cause of hospitalization of pregnant women and is diagnosed in 80-90% in the II-III trimesters, when the disease has a course with the most extensive clinical scenario. Ultrasound remains the recommended first-line imaging option. Complicated cases, such as suspected infected obstructed system, require urgent decompression such as in the form of percutaneous nephrostomy. This review highlights conservative treatment that have been considered safe for use during pregnancy. If surgery is indicated, the evidence supports that ureteroscopy is a safe option if the infection has been treated. Ureteroscopy may offer definitive removal of the stone(s) and may be less burdensome in terms of unpleasant symptoms compared to a permanent ureteral stent or nephrostomy, which also require regular replacement due to the high propensity for encrustation during pregnancy. The approach to the management of nephrolithiasis during pregnancy has certain difficulties, since the use of diagnostic and therapeutic methods is limited. Management of this category of patients always requires a multidisciplinary approach, depends on the presence of complications and requires careful observation of patients throughout pregnancy.
Influence of micronutrient deficiency and dietary habits on the immune response and intestinal microbiocenosis in patients with inflammatory bowel disease
Authors: Romanukha V. V. , Hryniv O. I.
Published: October 2024

Annotation. Inflammatory bowel disease (IBD) occurs when certain environmental factors affect the intestinal microflora in genetically predisposed individuals. The pathogenesis of IBD involves mechanisms such as damage to the epithelial barrier of the colon mucosa, changes in the metabolism and virulence of commensal bacteria, the ratio of normal to pathogenic intestinal bacteria, dysregulation of immunological responses, and genetic factors. The modern dynamics of life inevitably leads to dietary disorders, which, according to many researchers, causes changes in the intestinal microflora. The review presents the literature on the effect of food components on the intestinal microflora, discusses the symptoms of micronutrient deficiency in patients with IBD, and lists recommendations that can eliminate their deficiency. The purpose of the study is to analyse and systematise the main and up-to-date scientific literature on the effect of food components on the intestinal microflora in inflammatory bowel disease. For the scientific review, data from the scientometric databases PubMed, Web of Science, Scopus, Google Scholar, etc. were used, and scientific textbooks and monographs were analysed. The risk factors for the development of IBD are identified. Attention is focused on the study of micronutrient deficiencies and their impact on the formation of the immune response and intestinal microbiocenosis in patients with IBD. At present, there is no single indicator that allows assessing the nutritional status of a patient with IBD. The concentration of various micronutrients in the blood does not reflect the total reserves of the body and can lead to incorrect clinical interpretation of the results with subsequent intervention, so the assessment of micronutrient intake and concentration in food should be interpreted in conjunction with biochemical parameters. Prospects for further research include the development of new biomarkers of true micronutrient reserves in the body.
Neurodegeneration and Cognitive Dysfunction in Multiple Sclerosis
Authors: Spivak Y.
Published: October 2024

Annotation. In most cases, treatment does not take into account the state of cognition, which always accompanies the patient in the form of cognitive disorders of varying degrees of severity. To date, there is no established system for the comprehensive examination of patients with multiple sclerosis that includes not only the management of classic syndromes but also the diagnosis and treatment of cognitive disorders. The objective is to review scientific sources on multiple sclerosis, analyze the latest data on the characteristics of cognitive dysfunction and neurodegeneration in patients with multiple sclerosis. From the databases PubMed, ScienceDirect, UpToDate, Web of Science, and Scopus, 50 sources were selected and reviewed that met the query conditions: the most recent publications (within the last 5 years) or publications on this issue regardless of age. It is currently known that cognitive disorders, as a result of neurodegeneration, significantly affect the quality of life of patients with multiple sclerosis. This generates significant scientific interest, as their presence can delay diagnosis, alter the progression of neurological deficits, reduce physical activity, and exacerbate the severity of primary disease symptoms. Cognitive function is understood as the most complex mechanisms by which the process of rational cognition of the surrounding environment and interaction with it is carried out. To assess the state of cognition, both a series of cognitive tests for multiple sclerosis and the evaluation of gray matter atrophy in MRI studies can be helpful. Thus, the literature analysis showed that the issue of the impact of neurodegeneration and cognitive dysfunction on the course of multiple sclerosis is relevant and requires further study.
Welcome speech at the opening of the international scientific conference
Authors: Kashkinbekov A. K.
Published: October 2024

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Science and technology: data sources and analytical approachesfor development (post-release)
Authors: Editorial Article
Published: October 2024

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Analisis Sosial Media Marketing dalam Membangun Kepercayaan Pelanggan pada Produk Gaskita PT. Perusahaan Gas Negara Tbk, Area Karawang
Authors: Sari Regina Mutiara , Nurlenawati Netti , Triadinda Dexi
Published: October 2024

This study aims to evaluate the implementation of social media marketing in building customer trust in Gaskita products in the Karawang area. The research method used is a qualitative case study with data validity testing through source and method triangulation. The results of the study indicate that the company has been active in running social media marketing, with the existence of official social media accounts (@gas_negara) and special regional accounts (@gas.karawang). However, although social media marketing has been implemented, the response from customers interviewed indicated that these efforts have not been fully effective in building trust. The conclusion is that although social media marketing has been implemented, the company needs to strengthen this strategy to be more effective in building customer trust.
 Keywords: Gaskita, Trust, Social Media Marketing
Citra Merek dan Kualitas Produk terhadap Minat Beli Ulang pada Teh Pucuk Harum di Kota Bandung
Authors: Nursaidah Nazalina Fitri , Nurtjahjadi Edi
Published: October 2024

The purpose of this study is to examine the effect of brand image and product quality on repurchase intention of Pucuk Harum tea in the city of Bandung. This research instrument has gone through the stages of validity and reliability testing, classical assumption testing, and multiple regression testing. This study will involve samples and consumer populations with an age range of 17 to 56 years. The focus of the research area is the city of Bandung, where Pucuk Harum tea products are products that are already well-known in the city of Bandung and are the objects of this study. The number of samples in this study was set at a minimum of 120 people. This type of research uses a quantitative approach. The analysis tool used to test the data instrument uses SPSS software version 25. The results of the study indicate that brand image and product quality have a positive and significant effect on repurchase intention simultaneously, this study is expected to be useful for managers of objects that are assessed regarding the design of relevant strategies or programs.
Keywords: Brand Image, Product Quality, Repurchase Intention
Kualitas Pelayanan terhadap Loyalitas Pelanggan yang Dimediasi oleh Kepuasan Pelanggan Grab Bike di Kota Bandung
Authors: Nurfatmah Siti , Sigarlaki Faizal Fardhani
Published: October 2024

This research aims to determine the effect of Service Quality (Variable X) and Customer Satisfaction (Variable Z) on Customer Loyalty (Y). The method used in this research is quantitative methods with an associative descriptive approach. The type of data in this research is primary data collected using a questionnaire from respondents with predetermined characteristics. This research uses a validity test with the product moment formula and a reliability test with the Cronbach's alpha formula. After the data is collected, the data is processed through four stages of data processing, namely data coding, data entry, data editing, and data transformation. Was carried out using two multiple regression models and hypothesis testing to determine the relationship between the variables previously studied. Based on the results of the first multiple regression analysis, it can be seen that service quality has a positive effect on customer satisfaction, which can be seen from the significance value of 0.000 < 0.05. Then from the results of the second multiple regression analysis it can be seen that service quality and customer satisfaction have a positive effect on customer loyalty which can be seen from the respective significance values ​​of 0.003 and 0.000 <0.05. In conclusion, customer satisfaction mediates the influence of service quality on customer loyalty.
 Keywords: Service Quality, Customer Satisfaction, Customer Loyalty
Pengaruh Citra Merek dan Religiusitas terhadap Loyalitas Pelanggan yang Dimediasi oleh Kepuasan Pelanggan Sabun Mandi Lifebuoy di Kota Cimahi
Authors: Sidiq Muhamad Fazri , Triwahyu Putra Hariyadi
Published: October 2024

This study examines the influence of brand image and religiosity on customer loyalty of Lifebuoy soap in Cimahi City with customer satisfaction as a mediating factor. Data were collected through questionnaires distributed to 120 Muslim respondents aged 15-63 years who had used Lifebuoy soap. Data analysis was carried out using the SPSS version 25 application and the Sobel test to test the validity and reliability of the instrument as well as descriptive analysis, classical assumptions, and multiple regression. The findings of the study indicate that brand image and religiosity have a significant positive effect on customer satisfaction. However, brand image does not have a significant effect on customer loyalty, while religiosity has a significant negative effect on loyalty. Customer satisfaction is proven to have a significant positive effect on loyalty and mediates the influence of brand image and religiosity on customer loyalty. The results of this study are expected to provide insight for companies in designing relevant strategies to increase customer loyalty of Lifebuoy soap.
Keywords: Brand Image, Customer Satisfaction, Customer Loyalty, Religiosity
Sense of Community dalam Memediasi Hubungan Kepemimpinan dan Konflik Peran dengan Kepercayaan Anggota Organisasi Pada Paguyuban Wonogiri Manunggal Sedya (PAWONMAS)
Authors: Wahyono Wahyono , Widhiastuti Hardani , Pratiwi Shinta
Published: October 2024

The aim of this study is to the direct correlation between leadership and role conflict with the trust of organizational members and indirect correlation through the role of sense of community as an intervening variable in the Paguyuban Wonogiri Manunggal Sedya (Pawonmas) organization. The research method was quantitative with a cross-sectional approach and used path analysis method using SMART-PLS. According to the study's findings, the majority of respondents (65%) have been members for five to eight years, and 41% are between the ages of 46 – 55 year old. Member trust is strongly correlated with leadership, role conflict, and sense of community; however, sense of community does not have a strong role in the indirect correlation between leadership and role conflict and member trust. In conclusion, it is necessary to attempts the sense of community among members in order to strengthen members' trust in the organization.
 Keywords: Leadership, Role Conflicts, Member’s Trust, Sense of Community, Pawonmas
Pengaruh Live Streaming Tiktok dan Online Cutomer Review terhadap Minat Beli Produk Camille Beauty
Authors: Anggraeni Desi
Published: October 2024

This study aims to analyze the influence of TikTok Live Streaming and online customer reviews on consumer purchase intention towards Camille Beauty products. A quantitative approach was used in this study involving 170 respondents who had watched Camille Beauty's TikTok Live and read its online reviews. The sample was taken using non-probability sampling with a purposive sampling technique. Data were collected through questionnaires and analyzed using SEM (Structural Equation Modeling) based on PLS (Partial Least Squares). The results showed that Live Streaming significantly influenced purchase intention, with access to information as the most influential indicator, while streamers or presenters had a relatively low influence. Online Customer Reviews also significantly influenced purchase intention, with review quality as the best indicator and the quality of explanation regarding the advantages and disadvantages of the product as the lowest indicator. Overall, the variables Live Streaming and Online Customer Reviews have a simultaneous effect on consumer purchase intention.
Keywords: Live Streaming, Online Customer Review, Purchase
Aplicación de Modelos de Inteligencia Artificial en Pruebas Estandarizadas para la Optimización del Rendimiento Académico en Educación Superior
Authors: Orozco Morales Nathalia , Osorio García Pavel Andrei
Published: October 2024

Introducción:  Aunque, la IA ha demostrado potencial para predecir resultados académicos, diseñar programas de aprendizaje personalizados y apoyar la orientación académica, se encuentran desafíos significativos como la necesidad de datos de alta calidad, problemas de interpretabilidad de algunos modelos y el riesgo de perpetuar sesgos existentes. El objetivo de la presente revisión sistemática es explorar el uso de la inteligencia artificial en el ámbito educativo, específicamente en el contexto de las pruebas estandarizadas. Metodología: Para ello, se lleva a cabo una revisión exhaustiva de la literatura científica siguiendo las directrices de la declaración PRISMA, con una muestra de 17 artículos publicados entre el 2019 y 2023 en revistas indexadas en Scopus. Resultados: Se encontró que los modelos predictivos más utilizados en los estudios fueron: Redes Neuronales Artificiales, Árboles de Decisión, Máquinas de Soporte Vectorial (SVM) y Random Forest, Discusión: identificando beneficios que incluyen la optimización del rendimiento académico, individualización del aprendizaje y mejora en la toma de decisiones educativas. Conclusiones: Se concluye que la IA tiene un gran potencial para mejorar la medición de la calidad educativa, pero es crucial abordar estas limitaciones y consideraciones éticas para garantizar su aplicación efectiva y responsable en el ámbito educativo.
Sporting events and territorial development in Morocco: the case of Benslimane province.
Authors: Benreghai Mohamed Amine
Published: October 2024

Introduction: Morocco is one of Africa's major destinations when it comes to hosting major sporting events. The aim of this paper is to study the effects of these events in interaction with local actors. Methodology: We decided to use a qualitative approach in order to understand the perceptions of the actors involved in the management of sporting events in Benslimane province (n=20). Data were collected using semi-structured interviews of actors, based on four main axes: economic, social, territorial and sporting. Results: Findings indicated that sporting event is an opportunity for positive change in the host territory, which will promote its development. Discussions: As a result, sporting events can be an instrument for mobilizing actors and building a "collective actor". We were also able to identify a number of structural and managerial issues that affect the promotion of sporting events at territorial level. Conclusions: This suggests that organizing sporting events has notable potential as a stimulating tool for achieving territorial development, as long as the inherent obstacles and negative externalities identified are successfully managed.
Diferencias individuales que afectan la interacción en el aula de alemán como lengua extranjera
Authors: Kirchhoff Natalie , Dávila-Romero Raúl
Published: October 2024

Introducción: Este estudio explora la disposición para comunicarse (WTC, por sus siglas en inglés), la competencia comunicativa percibida (PCC, por sus siglas en inglés) y el involucramiento en las tareas (TE, por sus siglas en inglés) de aprendientes de alemán como lengua extranjera (N = 59). Metodología: A partir de un cuestionario con escala de Likert, se ha hecho un análisis de correlaciones para explorar las relaciones entre estas tres variables de diferencia individual. Resultados: El análisis ha mostrado que la WTC, la PCC y el TE están relacionados positivamente. Las relaciones más fuertes se han encontrado entre la PCC y la WTC así como entre la PCC y el TE. Discusión: Los resultados resaltan la importancia de la PCC para las interacciones orales entre pares. Las investigaciones anteriores indican que la PCC es un predictor crucial para la WTC. Conclusiones: Estos hallazgos pueden proporcionar una mejor comprensión de la compleja relación entre los fenómenos estudiados y pueden constituir un incentivo para que el profesorado aumente la PCC de sus aprendientes en el aula de lengua extranjera.
Proyecto Continente: La importancia del viaje en los procesos de transformación
Authors: Jerez Sánchez David Alberto
Published: October 2024

Introducción: En el contexto de las complejidades que atraviesa la educación chilena, esta investigación intenta contribuir en los procesos metodológicos, en el área de la educación del diseño y la arquitectura, y reflexionar sobre la importancia de la memoria y el hábitat en las relaciones de sentido que se establecen entre los distintos seres humanos. Metodología: Esta investigación analiza un proyecto académico experimental, que utiliza la metáfora, en tanto episteme, que ha consistido en diseñar Continentes viajeros, mediante la valoración del capital autobiográfico de cada estudiante, y que se constituyen a partir de las relaciones de tres principios constitutivos: la educación, la memoria, y la idea del viaje como proceso de transformación. Resultados y Discusión: Se presenta una selección de proyectos desarrollados por estudiantes, de dos universidades públicas chilenas, que son representativos de los procesos de autoconstrucción memorial y de sus extensiones hacia el diseño de un proyecto posible. Conclusiones: En este trabajo investigativo se concluye que mediante el uso de la metáfora es factible contribuir a la producción de un pensamiento complejo, en relación con el territorio y la memoria, que permita a los estudiantes reconocer la magnitud del impacto que tiene su quehacer en la noción de realidad que se proyecta a la comunidad.
THE GROWING THREAT OF ANTIMICROBIAL RESISTANCE IN AFRICA: AN URGENT CALL FOR ACTION
Authors: Gana Samuel Ndakotsu
Published: October 2024

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Existence of subsonic periodic traveling waves in discrete Klein-Gordon type equations with nonlocal interaction
Authors: Bak Serhii , Kovtoniuk Halyna
Published: October 2024

The article deals with the discrete Klein-Gordon type equations that describe infinite chains of linearly coupled nonlinear oscillators with nonlocal interactions. It is assumed that each oscillator interacts with several of its neighbors on both sides. The main result concerns the existence of
subsonic periodic traveling wave solutions in such equations. Sufficient conditions for the existence of such waves are established using the variational method and the linking theorem.
Клас галілеєвоінваріантних систем звичайних диференціальних рівнянь другого порядку
Authors: Тимошенко Олександр , Леонова Іванна
Published: October 2024

The article is devoted to the construction of a class of Galilean invariant systems of ordinary differential equations of the second order. For this, a symmetric analysis of the Newton-Lorentz equation was used, and based on the invariance of this equation, a class of systems of differential equations was constructed, a partial case of which is the Newton-Lorentz equation, which is invariant with respect to the Galilean algebra.
Домашній фізичний експеримент і можливості його проведення в сучасних умовах
Authors: Моклюк Микола , Сільвейстр Анатолій , Моклюк Ольга
Published: October 2024

The article is devoted to the study of the organization of home physical experiments in modern conditions. The main attention is paid to the availability of materials and equipment, as well as the use of modern digital technologies for their organization and implementation.The types of experiments that can be performed at home with minimal costs and without the need for specialized laboratory equipment are analyzed. This enables students not only to carry out simple research, but also to develop thinking, scientific research skills, formulating hypotheses, making observations and analyzing results.The article also discusses the role of home physical experiments in the context of modern educational technologies. The use of virtual laboratories, mobile applications and an online platform gives students the opportunity to interact with educational material in an interactive form, which significantly increases their level of interest and motivation to study. The authors emphasize that such technologies can become an effective addition to traditional methods of teaching physics, after which they can allow students to independently plan and conduct experiments.The article provides examples of experiments that can be easily organized at home.The authors emphasize the importance of interactive interaction between teachers and students during the preparation and conduct of experiments, which contributes to the formation of an active position of students in the educational process. It is also emphasized that such experiments allow students not only to consolidate knowledge, but also to develop the skills of critical thinking, analysis and synthesis of information.It was found that home physical experiments are an industrial tool of the modern educational process. They provide not only the opportunity to consolidate theoretical knowledge in practice, but also contribute to the development of students' scientific outlook, independence and responsibility for the results of their activities. Modern technologies and resources make these experiments accessible and interesting, even at home.
Метод численного решения нестационарного уравнения Шрёдингера десятого порядка точности
Authors: Захаров М. А.
Published: October 2024

Представлен метод численного решения нестационарного уравнения Шрёдингера десятого порядка точности, основанный на аппроксимации оператора эволюции формулой произведения. Обсуждается проблема уменьшения числа операторных экспонент в итоговой формуле за счет оптимизации их последовательности. На основе идеи, предложенной Йошида, построены два алгоритма десятого порядка точности для аппроксимации оператора эволюции. Численные тесты продемонстрировали устойчивость этих алгоритмов и их порядок точности. Метод, использованный в статье, позволил значительно уменьшить количество экспоненциальных множителей в схеме по сравнению с известной формулой Ли–Троттера–Сузуки. Библ. 25. Фиг. 2. Табл. 2.
Алгоритм решения четырехволнового кинетического уравнения в задачах волновой турбулентности
Authors: Семисалов Б. В. , Медведев С. Б. , Назаренко С. В. , Федорук М. П.
Published: October 2024

Предложен метод численного решения четырехволновых кинетических уравнений, возникающих в задачах волновой (слабой) турбулентности при описании однородного изотропного взаимодействия волн. Для расчета интеграла столкновений разработаны быстросходящиеся кубатурные формулы, позволяющие адаптировать алгоритм к особенностям решений и ядер интегралов. Проведены эксперименты на сходимость в задачах интегрирования из реальных приложений. Для учета существенной разномасштабности задач турбулентности в алгоритме реализованы и протестированы дробно-рациональные приближения решений и новая схема итераций по времени. Эффективность разработанного алгоритма продемонстрирована при моделировании обратного каскада частиц бозе-газа при формировании конденсата Бозе–Эйнштейна. Библ. 51. Фиг. 10. Табл. 1.
Interspecies Entanglements
Authors: Enright Nick
Published: October 2024

This article focuses on the strained legacy of colonial botany and plant trafficking in the context of European expansion and colonisation. ‘Interspecies entanglements’ refers to the relationships of power, knowledge, accumulation, commodification and desire that are perceptible when humans talk about plants in the framework of colonialism. The example I take is the breadfruit tree (Artocarpus altilis), a member of the mulberry family dispersed widely across the Pacific, which was famously transplanted from Tahiti to the Caribbean in the 1790s. After elaborating its journey through cultural discourse (first as ‘bread of the Gods’, then as ‘food for slaves’), I focus on German naturalist Georg Forster’s essay, titled Vom Brodbaum (On the Breadtree, 1784). My underlying contention is that, while Forster redresses some damning stereotypes and misconceptions relating to the Pacific cultures, his interest in race and the attendant hierarchies places a question mark over the integrity of his scientific engagement with human and plant knowledge alike.