bluuebunny/crossref_metadata_2025 huggingface dataset:
Sarcomere. The structural unit of the myofibrillar complex of typical cardiomyocytes. Isometric aspects of sarcomere organization
Authors: Kobeza P.A.
Published: April 2024

Background. The complexity of understanding the structure and function of cardiomyocytes in the myocardium is a fundamental problem in the field of heart morphology. Sarcomeres are the main structural and functional units of myofibrils. Understanding the organization and dynamics of sarcomeres in cardiomyocytes is crucial for establishing the mechanisms responsible for the process of forming the contractile system of cardiomyocytes. Objective. The main purpose of this study is a review of literary sources that complement and expand the essential findings about the construction of myofibrils and their components when studied by effective methods of microscopic techniques. Materials. Literature review databases, systematic search of primary sources related to the research topic. Methods of visual examination of the components of sarcomeres and elements of their organization. Results. Transmission electron microscopy provides high-resolution imaging of sarcomeres, which is necessary for detailed analysis of their ultrastructure, including visualization of sarcomere components such as Z-discs, M-lines, thick and thin filaments. Morphometric methods are crucial for studying the compaction and orientation of myofibrils in cardiomyocytes. Conclusion. Morphometric methods provide valuable information about the structural remodeling of myofibrils in response to physiological stimuli or pathological conditions. These techniques are needed to improve our understanding of the mechanisms underlying muscle contraction and to develop methods to study cardiac remodeling processes in response to the adaptive response.
Implementation of the Adaboost Method to Increase the Accuracy of Early Diabetes Predictions to Prevent Death Decision Tree-Based
Authors: Alam Laskar
Published: April 2024

Diabetes is a disease that does not show apparent, immediately visible symptoms, making patients who suffer from it unaware that they have diabetes. Therefore, diabetes is usually only discovered when it has damaged vital parts such as the kidneys, eyes, and human nerves. According to WHO, diabetes is the 9th most deadly disease in the world. Early predictions for diabetes are needed based on the supporting attributes of diabetes. In writing this research, a decision tree algorithm method was used. This algorithm still needs to improve in making accurate predictions. So, we need a way to increase the accuracy of data mining learning results. This research aims to improve prediction learning results for diabetes by using an ensemble learning method, namely Adaptive Boosting (AdaBoost). This method was tested by predicting whether someone had diabetes or not. This research method uses CRISP-DM, and the data used is from the Kaggle dataset of 520 data records. The research results showed that the decision tree algorithm produced an accuracy of 94.23%, and the decision tree algorithm added with Adaboost had an accuracy of 97.31%
Meta Insights: Analyzing Hero Performance in Mobile Legends with K-Nearest Neighbors
Authors: Kristanto Octarizal
Published: April 2024

This research presents a thorough statistical analysis of hero performance in the latest Mobile Legends meta, employing the K-Nearest Neighbor (KNN) algorithm. Utilizing diverse data sources, the study explores factors influencing hero success, leveraging KNN's ability to identify intricate patterns in complex datasets. Through meticulous data collection, preprocessing, and application of the KNN algorithm, the research classifies and predicts hero performance based on similarities with neighboring heroes. Critical determinants such as win rates, popularity, and hero ban rates emerge, providing profound insights into gameplay strategies. The study emphasizes the importance of understanding meta dynamics, hero attributes, and player expertise for informed decision-making in hero selection within the dynamic landscape of Mobile Legends.
Project Delay Factor Analysis Using Fault Tree Analysis (FTA) Method and Rescheduling with Critical Path Method (CPM) in Ducting Manufacturing Projects at PT. FRA
Authors: Putra Festo Renza Ardhana , Widyaningrum Dzakiyah
Published: April 2024

Ducting manufacturing project at PT. The FRA was planned to be completed in 14 days, but was implemented in 19 days and 5 days late. The method to find the cause of project delays is Fault Tree Analysis (FTA), then analyze rescheduling with the Critical Path Method (CPM). The purpose of this study is to identify factors of work delay, determine new steps for project contractors and reschedule with alternative working hours and labor additions. The results of the analysis using the FTA method obtained the main cause of delay in drawing engineering work of 0.0002592 and obtained 4 new steps for project contractors. The results of rescheduling using the CPM method obtained a percentage increase in productivity with the alternative of adding working for 4 hours with a duration of 25% or 6 days faster than the normal duration of 19 days to 13 days and an additional cost of 91.96%, which is Rp. 21,500,000. While the percentage of productivity increase with alternative labor additions with a duration of 38.75% or 5 days faster than the normal duration of 19 days to 14 days and additional costs of 178.57%, namely Rp. 31,200,000. So it can be concluded by using the FTA method the main cause is drawing engineering work and 4 new steps are obtained and using the CPM method alternative scheduling is obtained to increase overtime work hours more effectively and additional costs are not too large, so that the company does not experience delays for future ducting projects.
PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING DENGAN MEDIA PAPINKA (PAPAN PINTAR MATEMATIKA) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA KELAS III B SDN KARANGANYAR GUNUNG 02 SEMARANG
Authors: Nadzifah Fitrotun , Mushafanah Qoriati , Khasanah Siti Khuluqul
Published: April 2024

Penelitian ini bertujuan untuk meningkatkan hasil belajar matematika melalui penerapan model Problem Based Learning dengan media papan pintar matematika. Jenis penelitian ini merupakan penelitian tindakan kelas dengan desain Mc. Taggart berbentuk spiral yang memiliki empat tahapan, yaitu perencanaan, pelaksanaan, observasi dan refleksi. Subjek penelitian ini adalah peserta didik kelas III B SDN Karanganyar Gunung 02 yang berjumlah 23 peserta didik. Teknik yang digunakan dalam penelitian ini yaitu observasi, tes serta dokumentasi. Analisis dalam penelitian ini menggunakan analisis deskriptif komparatif atau teknik analisis data dengan perbandingan antara pra siklus, siklus I dan siklus II. Indikator keberhasilan dalam penelitian ini yaitu 80% ketuntasan dengan nilai KKM > 70. Berdasarkan hasil penelitian ini pembelajaran dengan menerapkan model pembelajaran Problem Based Learning dengan media papinka (papan pintar matematika) dapat meningkatkan hasil belajar peserta didik. Hasil ini terbukti setelah peneliti menerapkan model pembelajaran Problem Based Learning dengan media papinka (papan pintar matematika) persentase ketuntasan belajar peserta didik mengalami peningkatan pra siklus sebesar 17 % sedangkan pada siklus I mengalami peningkatan 57 %  dan pada siklus II mengalami peningkatan sebesar 87% dari 23 peserta didik.
PENINGKATAN HASIL BELAJAR SISWA MELALUI IMPLEMENTASI MODEL PEMBELAJARAN PROBLEM BASED LEARNING DENGAN PENDEKATAN BERDIFERENSIASI PADA MATERI SOAL CERITA PENJUMLAHAN DAN PENGURANGAN KELAS IID SDN BUGANGAN 03 SEMARANG
Authors: Nopiani Sri , Kusumaningsih Widya , Istichomah Istichomah
Published: April 2024

Penelitian ini bertujuan untuk mengetahui peningkatan hasil belajar siswa melalui implementasi model pembelajaran Problem Based Learning (PBL) dengan pendekaran diferensiasi pada siswa kelas IID SDN Bugangan 03 Semarang. Jenis penelitian ini adalah Penelitian Tindakan Kelas (PTK). Subjek dalam penelitian adalah semua siswa kelas IID SDN Bugangan 03 Semarang yang berjumlah 27 siswa. Instrumen yang digunakan adalah lembar observasi dan soal tes. Penelitian dilakukan dengan 4 tahap yaitu perencanaan, pelaksanaan, pengamatan/pengumpulan data, refleksi. Pengumpulan data dil2akukan dengan memperhatikan tingkat kemampuan siswa slama kegiatan pembelajaran dimulai dari prasiklus, siklus 1 dan siklus 2. Hasil penelitian ini menunjukkan bahwa implementasi model pembelajaran Problem Based Learning dengan pendekatan pembelajaran diferensiasi mampu meningkatkan hasil belajar siswa yang dibuktikan dengan meningkatnya hasil ketuntasan belajar siswa yaitu dari prasiklus 30%, kemudian pada siklus 1 mengalami peningkatan sebesar 56% dan siklus 2 meningkat sebesar 93%.
The impact of disaster on cognition in geriatric population
Authors: Önder Özlem
Published: April 2024

Aging has become one of the predominant demographic issues of the 21st century both in Türkiye and globally. All countries face major challenges to ensure that the health and social systems are ready for the present development. Disasters are natural, technological, or human-induced events that cause physical, economic and social losses. Türkiye is one of the countries frequently face to the catastrophic natural disasters.  During the disasters, geriatric population should be considered as being a particular vulnerable group of society. Geriatric individuals are usually more severely injured, have prolonged hospital stay, lower quality of life and have higher mortality during disaster and in post-disaster periods. However, studies on the cognitive effects of disasters are limited. It is clear that the data to be obtained from studies to be conducted in this field will be of even greater importance, if the increasing geriatric population is considered.  Age, living alone, being less educated, having chronic diseases, and not working are known as being the the most related factors with cognitive decline due to the disasters. Stressful events such as disasters have short and long-term effects on different brain structures. In the literature, it can clearly be seen that the popular area for researches is the affected locations in brain due to disasters The impotance of better preparedness and community empowerenment that can improve the vulnerable populations, particularly the geriatric people with dementia, is known and more researches are needed.
Forensic, medical and legal problems and solutions on passenger and cargo ships
Authors: Kayhan Uğur , Liman Zafer , Tabanlı Figen
Published: April 2024

Marine vehicles have an important place in international trade and tourism. There are various directives and studies on the prevention of health problems in marine vessels and injuries and deaths due to occupational accidents. In the literature, not enough studies have been found in which the issues to be considered in cases of injuries, sexual assaults, accidents, suicides and murders that are common in forensic medicine practice, and there are no guidelines or recommendations of internationally accepted organizations.
It is important to determine the seafarer who is responsible for intervening in health emergencies on cargo ships, and to detect faulty ones, if any, in work accidents that result in serious injury and death. In addition, injuries, suicides and murders are encountered among the crew, and crime scene findings are lost until they are evaluated by the judicial authorities. Although rare, sexual assaults on cargo ships are also reported, but there are not enough scientific studies that indicate what should be done in terms of evidence evaluation.
Our study emphasizes the issues to be considered, that one of the crew should be held responsible and necessary training should be given in order to make a forensic medical evaluation in forensic events that will be encountered on cargo ships, and that physicians and health workers should be competent in the first forensic medical evaluation in case of emergency on passenger ships. It is thought that the launch of the telemedicine application, which provides uninterrupted service for forensic medical emergencies in maritime vessels, under the leadership of organizations such as the “International Maritime Organization” (IMO), will make a significant contribution. In addition, suggestions are made for legal impasses in such cases that take place in high seas.
Evaluating the effectiveness of video training for health professionals on the use of personal protective equipment
Authors: Tatlı Özgür , Kılıç Güner Elif , Güner Yasemin , Şimşek Perihan , Babacan Elif , Ulusoy Hülya , Çelenk Göksel
Published: April 2024

The study aimed to evaluate the effectiveness of video training for health workers on the use of personal protective equipment. A training video was prepared on the use of personal protective equipment against Covid-19.  The effectiveness of the training was evaluated by comparing the pre-post-training scores obtained from the online application, questionnaire form, and self-assessment knowledge level form developed by the researchers. Video training and collection of research data were carried out through the online joint training module used in the relevant hospitals. The study was completed with 558 health workers. The findings showed that the participants' questionnaire form, self-assessment of knowledge level form, and the online application scores increased statistically significantly after the video training (p<0.001). The majority of the health workers (71.3% n=398) completed the application in a shorter time after the video training (p<0.001). A significant relationship was found between online application and questionnaire scores (p<0.05). The study showed that video training led to an increase in health workers' scores on the questionnaire form, online application and self-assessment forms. Video training can be used as an effective training method in pandemic periods when face-to-face training is undesirable due to the risk of transmission.
Comparison of the microhardness of lowviscosity bulk-fill composite resins
Authors: Altınok Uygun Latife , Özden Yasemin
Published: April 2024

The aim of this study is to compare the microhardness of five different low-viscosity bulk-fill composites. The bulk-fill composites used in the study; Estelite Bulk-fill flow (EBF), Filtek Bulk-fill (FBF), SureFil SDR flow (SDR), Tetric EvoFlow Bulk fill (TEFBF), X-tra Base (XBF). Cylindrical molds with a diameter of 5 mm and a height of 4 mm were used for the Vicker's Micro Hardness (VMH) test. Bulk-fill composite resins were placed in these molds at once. The polymerization of the composites was achieved for 20 seconds with the LED light curing. A total of 50 composite discs were prepared (n=10). Then the microhardness of the top and bottom surfaces was measured using MVK-H1 Microhardness Tester (Akashi Co, Tokyo, Japan. Depth of polymerization of each sample was recorded. Data were analyzed by using the Kruskal Wallis H and Mann Whitney-U tests. The bottom and top surface hardness values of the XBF composite samples (43.82±0.95 MPa, 47.87±0.59 MPa) were statistically significantly higher than the other bulk-fill composite samples (p<0.001). The bottom and top surface hardness values of the FBF composite (27.85±0.56 MPa, 22.05±1.40 MPa) were found to be statistically lower than other bulk-fill composite samples (p<0.001). Among the low-viscosity bulk-fill composites used in the study, except for FBF, the VMH values of the others were found to be above 0.80, and it was observed that they reached sufficient microhardness.
Examining the health service satisfaction levels of children with visual impairment
Authors: Haylı Çiğdem Müge , Karataş Ramazan , Chung Seockhoon
Published: April 2024

It is aimed to examine the difference between the satisfaction levels of children with visual impairments with the health services they receive according to some variables. The study examining the satisfaction levels of children with visual impairments with the healthcare services they receive is descriptive and was conducted between 1 August 2023 and 12 October 2023. The study population consisted of children with visual impairment. The sample consisted of 120 visually impaired children who voluntarily participated using the simple sampling method from the non-probability sampling method and were selected with their own and parental consent. Data were collected online with the support of the children’s parents. Sociodemographic data form (gender, age, educational level, disability level, social security) and health service satisfaction scale were used to collect data. SPSS 25.0 data analysis program was used to statistically analyze. Notably, 33.3% (66.7%) of the children with visual impairment were girls (boys). Regarding educational level, 51.7%, 34.2%, and 14.2% were primary-school, secondary-school, and highschool students, respectively. Visually impaired children participating in the research; The relationship between sociodemographic factors (such as gender, health insurance type, educational status, disability level, age) and the health service satisfaction scale was found to be high and showed a significant difference (p <0.05).
Sociodemographic factors are important for evaluating satisfaction with health services among children with visual impairment. Future studies should examine satisfaction with health services among children with visual impairment and address relevant problems. Since studies on the level of utilization of health services in children with visual impairment are insufficient and the reason for this is difficult in terms of specificity and accessibility, providing alternatives to research in this field will guide future research.
Asymptotic Behavior of Global Solution of an Anomalous Gray Scott Model
Authors: Mebarki Maroua
Published: April 2024

The object of this paper is to prove that existence global and asymptotic behavior of solutions for anomalous coupled reaction diffusion system (Gray Scott model) with homogeneous Neumann boundary conditions. The existence and uniqueness of the local solution are given by the Banach fixed point theorem. However, the asymptotic behavior is investiged by technique semi group estimates and the Sobolev embedding theorem
Nonlinear Reaction-Diffusion and Mediated Electron Transfer Process at Conducting Polymer Modified Ultramicroelectrodes
Authors: Yokeswari G. , Jayasimman I. Paulraj , Lyons M. E. G. , Abukhaled Marwan , Rajendran L.
Published: April 2024

The primary goal of this article is to present novel analytical solutions for the coupled nonlinear equation found in the mediated electron transfer process at polymer-modified conducting ultramicroelectrodes. Taylor’s series method is utilized to obtain approximate analytical solutions for the reaction-diffusion equations, allowing for the determination of the substrate and mediator concentrations and the current response concerning the substrate concentration at the electrode’s surface. The impact of different factors on concentration and current is also explored. The derived analytical results are in strong agreement with numerical results and with other analytical outcomes from the literature.
Adomian Decomposition Method and Block by Block Method for Solving Nonlinear Functional Volterra Integral Equation in Two-dimensions
Authors: Albugami Abeer
Published: April 2024

This work proposes a new defintion of the nonlinear functional Volterra integral equation ib 2D of the second kind with continuous kernel (NT-DFVIE). Furthermore, the work is concerned to study this new equation numerically. The existence of a unique solution of the equation is proved. In addition, the approximate solutions are obtained by two powerful methods Adomian Decomposition Method (ADM) and Block by block method (BBM). The given numerical examples showed the efficiency and accuracy of the introduced methods.
A Modified AES-512 Bits Algorithm for Data Encryption
Authors: Owusu Bempah Kwame , Baah Gyamfi Kwasi , Boateng Francis Ohene , Owusu-Mensah Isaac
Published: April 2024

Privacy is given top priority as far as communication involving transfer of confidential document or data is concerned. There is therefore a need to keep confidential data secretive from being invaded by unauthorised access, and this is done through cryptography algorithms, where the Advanced Encryption Standard algorithm has been the widely accepted symmetric block encryption algorithm for such purposes. This paper therefore focuses on developing a new AES-512 bits symmetric encryption algorithm through modification of the conventional AES-128 algorithm to be used purposefully in the classroom for document transfer.The development comes with increasing the plaintext bits of the conventional AES-128 algorithm to 512 bits plaintext which undergoes five operational transformations: STATE, SKGF, SRL, SCL and AARC through key size in the Galois field, GF(29). A numerical example is then given to explain the use of the algorithm, and finally, we provide a comparative study of this algorithm and other existing symmetric encryption models, such as the AES-128 and DES algorithms.
On the Isomorphism Problem for Central Extensions II
Authors: Snanou Noureddine
Published: April 2024

In this paper, we study the isomorphism problem for central extensions. More precisely, in some new situations, we provide necessary and sufficient conditions for two central extensions to be isomorphic. We investigate the case when the quotient group is simple or purely non-abelian. Furthermore, we characterize isomorphisms leaving the quotient group invariant. Finally, we deal with isomorphisms of central extensions where the kernel group and the quotient group are isomorphic.
Finite Groups with Certain Weakly S-permutable Subgroups
Authors: Alsowait Nawaf , Heliel Abdelrahman A. , Al-Shomrani Mohammed , A. S. Allehyani Areej
Published: April 2024

Let G be a finite group. A subgroup H of G is said to be weakly S-permutable in G if G has a subnormal subgroup T such that G = HT and T ∩ H ≤ HsG, where HsG is the subgroup of H generated by all those subgroups of H which are S-permutable in G. In this paper, we prove the following: For a Sylow p-subgroup P of G (p > 2), suppose that P has a subgroup D such that 1 < |D| < |P| holds and all subgroups H of P with |H| = |D| are weakly S-permutable in G. Then, the commutator subgroup G ′ is p-nilpotent. We certainly belive that this result will improve and extend a current and classical theories in the literature.
A Novel Approach for Studying Pythagorean Triples Suitable for Students at all Educational Levels
Authors: Amato Roberto
Published: April 2024

This paper seeks to showcase how a new approach can breathe new life into research within the traditional domain of Pythagorean triples, introducing innovative applications to invigorate the field. This serves not only as an exemplar but also as a wellspring of inspiration for students at both school and university levels. The demonstrations will underscore that, with fundamental mathematical concepts and unencumbered by intricate calculations, one can unveil novel results and applications with ease. The new results and applications, along with those found in the Preliminary Results section, show how the field of Pythagorean triples is still interesting and stimulating to study, despite the centuries that have elapsed.
CURRICULUM AND PEDAGOGICAL DEVELOPMENT IN ELEMENTARY EDUCATION IN INDIA UNDER NEP 2020
Authors: Tungoe Chumdemo
Published: April 2024

The National Educational Policy (2020). is a policy formulated by the Government of India to reform the education system in India. It replaces the NEP 1986 in order to meet the educational requirements of the 21st Century. The NEP 2020 aims to make “India a global knowledge superpower”. It is the third major framework in the constitutional framework in the field of education. Unlike its former predecessor the National Educational Policy (2020) completely revamps the educational policy of 1986 and lays down a new foundational system of education among primary students by emphasising life skills along with education. The policy focuses on other aspects like multidisciplinary and holistic education, conceptual understanding, creative & critical thinking, multilingualism, and several other aspects of cognitive development.
YOLO-based Small-scaled Model for On-Shelf Availability in Retail
Authors: Fudholi Dhomas Hatta , Kurniawardhani Arrie , Andaru Gabriel Imam , Alhanafi Ahmad Azzam , Najmudin Nabil
Published: April 2024

On-shelf availability (OSA) in the retail industry plays a very crucial role in continuous sales. Product unavailability may lead to a bad impression on customers and reduce sales. The retail industry may continue to develop through the rapidly advancing technology era to thrive in a market where competition is increasingly tough. Along with technological advancements in recent decades, Artificial Intelligence has begun to be applied to support OSA, particularly using object detection technology. In this research, we develop a small-scaled object detection model based on four versions of You Only Look Once (YOLO) algorithm, namely YOLOv5-nano, YOLOv6-nano, YOLOv7-tiny, and YOLOv8-nano. The developed model can be used to support automatic detection of OSA. A small-scale model has developed in the sense of post-practical implementation through low-cost mobile applications. We also use the quantization method to reduce the model size, INT8 and FP16. This small-scaled model implementation also offers implementation flexibility. With a total of 7697 milk-based retail product images and 125 different product classes, the experiment results show that the developed YOLOv8-nano model, with a mAP50 score of 0.933 and an inference time of 13.4 ms, achieved the best performance.
Integration Waterfall and Scrum Methodology in The Development of SIMARGA Web Application
Authors: Muay Nikson Theys , Sediyono Eko , Tambotoh Johan
Published: April 2024

This research explores the integration of Waterfall and Scrum methodologies in the development of the SIMARGA web application. The integration aims to maximize the strengths of each methodology, with Waterfall contributing to planning, analysis, and initial system structure, while Scrum supports the creation of Product Backlog and implementation of Scrum events. The combination results in a structured and methodical product management process, simplifying task lists and enhancing efficiency. The achievement of good efficiency and effectiveness in task execution is facilitated by leveraging both methodologies, reducing wastage. Progress in product development and team productivity is measured through daily meetings, evaluations, and sprint reviews. Emphasis is placed on fostering strong relationships among the Scrum team, customers, and stakeholders, promoting effective communication and collaboration. However, challenges are identified in team commitment to daily meetings, potentially influenced by their involvement in additional business activities. Future efforts should focus on technological resource enhancement and software maintenance to achieve the initially outlined product goals. The effectiveness of this product development initiative can be measured using metrics such as views and user data, particularly in the Kabupaten Pegunungan Bintang.
LR-GLASSO Method for Solving Multiple Explanatory Variables of the Village Development Index
Authors: Yunus M. , Soleh Agus M , Saefuddin Asep , Erfiani
Published: April 2024

Sustainable Development Goals (SDGs) are developments that maintain sustainable improvement in society’s economic, social, and environmental welfare. Kemendes PDTT RI has issued the Village Development Index (VDI) to provide information and the status of village progress to support village development to improve the National SDGS. Modelling with multiple explanatory variables causes a high correlation between explanatory variables, multicollinearity, and coefficient estimation results, which have major variance and overfitting in prediction results. The modeling solution uses LASSO and GLASSO. Binary categorical response data uses binary logistic regression (LR), so LR-LASSO and LR-GLASSO are used. North Maluku Province has a VDI ranking that tends to fall in 2018-2022. Based on the mean and variance of the coefficient estimation results and misclassification errors, LR-GLASSO is better than LR-LASSO and LR. LR-GLASSO is recommended for analyzing VDI data because it has many explanatory variables, and the correlation between them is relatively high. The recommendation given by the Indonesian government, if it is to increase the status of VDI in Indonesia, especially in North Maluku province, is to increase the number of electricity users, food and beverage stalls, and other cooperatives. The Indonesian government also needs to pay attention to villages relatively far from the regent's office, between food and beverage stalls, and supporting health centres, because they still need to be developed compared to other villages, and more than 50% of villages are underdeveloped. If the Village SDGs are formulated through increasing VDI status, it will support the achievement of SDGs goals nationally.
An Analysis of Meteorological Data in Sumatra and Nearby using Agglomerative Clustering
Authors: Handhayani Teny , Lewenusa Irvan
Published: April 2024

Sumatra is one of the biggest and the second most crowded islands in Indonesia. Sumatra is also a place of abundance of tropical flora and fauna. This paper aims to cluster the cities in Sumatra and nearby based on the meteorology data. It implements Agglomerative hierarchical clustering and uses a daily time series dataset from 17 cities from 1 January 2010 to 31 December 2023. The dataset contains variables minimum temperature, maximum temperature, average temperature, humidity, sunshine duration, and average wind speed. The preprocessing data was dedicated to managing the missing values and data aggregation to create single-form data. The single-form data contains cities and meteorological variables used as an input for the clustering algorithm, i.e. K-Means, Fuzzy C-Means, K-Medoid, intelligent K-KMeans, and Agglomerative clustering. The Agglomerative clustering outperforms other methods (i.e. K-Means, Fuzzy C-Means, K-Medoid, and intelligent K-KMeans) and produces Silhouette scores of 0.11. The clusters are then analyzed to find their unique pattern. The cut-off when the number cluster is two, Agglomerative hierarchical clustering gathers Aceh, Sabang, Pekanbaru, Padang, and Padang Lawas in Cluster 1. Other cities, i.e., Nagan Raya, Batam, Jambi, Bandar Lampung, Medan, Pangkalpinang, Palembang, Bengkulu, Belitung, Tapanuli, Deli Serdang, and Nias are in Cluster 2. The results can be briefly explained that the characteristic of Cluster 1 has a higher average temperature, lower humidity, and lower sunshine duration than cities in Cluster 2. However, Cluster 1 has a lower average minimum temperature than Cluster 2. The pairs of cities which have the most similarities are (Aceh, Sabang), (Pekanbaru, Padang Lawas), (Nagan Raya, Nias), (Jambi, Palembang), (Bengkulu, Tapanuli), and (Medan, Deli Serdang). The annual trend in several cities shows that there exists an increasing trend in minimum temperature, rising sunshine duration, and decreasing wind speed. These are signs of climate change that need a proper handling.
DETERMINATION OF BRUCELLOSIS PREVALENCE AND RISK FACTORS ASSOCIATED WITH BRUCELLOSIS IN INDIVIDUALS LIVING IN KARACABEY DISTRICT
Authors: Fatih Yüksek Hasan , Demirci Hakan
Published: April 2024

Aim: The aim of this study was to determine the prevalence of brucellosis and to examine the risk factors associated with brucellosis. Methods: In the study, patients registered in the Karacabey population were screened, and it was
determined that 62 people were diagnosed with Brucellosis in 2023. Of the patients diagnosed with Brucellosis, 50 volunteered to participate in the study. In order to compare the characteristics of patients diagnosed with Brucellosis,
50 healthy participants with similar characteristics were evaluated as a control group. The demographic characteristics of all participants and their consumption of animal products that pose a risk for brucellosis were evaluated
using the Case Report Form. The health literacy levels of the participants were evaluated using the Most Recent Vital Signs (NVS) Scale. Results: The one-year Brucellosis prevalence for 2023 was found to be 72.3/100,000 among the
cases registered in the Karacabey population. It was found that 32 (64%) of the brucellosis cases were male, and 15 (30%) of them migrated to Karacabey from other provinces. It was found that NVS scale scores were not statistically
significantly different between cases with and without brucellosis (p>0.05). When the NVS score distribution rates were compared, it was found that there was a statistically significant difference between the two groups; 11
(22%) cases with brucellosis did not score on the NVS scale. In addition, this rate was only 4% (n=2) in the healthy control group. It was found that cases with Brucellosis had statistically significantly higher rates of keeping
dairy animals (p=0.026) and being engaged in the food business (p=0.003) than cases without Brucellosis. According to the Multivariate Binary Logistic Regression Analysis, migration increased the risk of Brucellosis diagnosis by
4.061 times (CI; 1.239-13.311) at a statistically significant level. In addition, in this regression model, the NVS scale and other demographic characteristics were not found to be significantly effective variables in increasing
the risk of Brucellosis (p>0.05). Conclusions: The level of health literacy is insufficient in cases with brucellosis. However, health literacy does not increase the risk of brucellosis. The rate of keeping a lactating animal
and being engaged in the food business is high in cases with brucellosis, and these people are frequently migrants from outside Bursa province. Therefore, it may be useful for family physicians to pay attention to the risk of brucellosis
in migrants. In addition, it may be useful to develop health education programs to prevent brucellosis outbreaks in the migrant population.
The Relationship Between Care Loads And Life Satisfied Persons Responsible For The Patients In The Palliative Care Unit
Authors: PEKİNCE Hatice
Published: April 2024

Giriş/Amaç: Palyatif bakım ünitelerinde yatan hastalara daha etkili ve kaliteli bakım hizmeti sunulmaya çalışılırken, hasta yakınlarına yüklenen bakım görevi göz ardı edilmekte ve aşırı sorumluluk yüklenmektedir. Bu da bakım vericilerin
yükünü arttırmakta ve yaşam doyumu ve kalitesini etkilemektedir. Bu çalışma palyatif bakım ünitesinde yatan hastaların bakımından sorumlu kişilerin bakım yükleri ile yaşam doyumları arasındaki ilişkiyi belirlemek amacıyla yapılmıştır.
Gereç ve Yöntem: Tanımlayıcı ve kesitsel tipteki bu araştırmanın evrenini Haziran-Eylül 2022 tarihleri arasında bir üniversite hastanesinin palyatif bakım kliniğinde tedavi gören hasta yakınları oluşturmuştur. Araştırmada örneklem
seçimine gidilmemiş tüm evrene ulaşılmak hedeflenmiştir. Toplam 112 hasta yakınına ulaşılmıştır. Veriler yüz yüze görüşme tekniği ile hem hastayı hem de bakım veren yakınının sosyodemografik özelliklerini belirleyici kişisel bilgi
formu, Zarit Bakım Verme Yükü Ölçeği ve Yaşam Doyumu Ölçeği kullanılarak toplanmıştır. Verilerin analizinde ANOVA, Kruskal-Wallis, Man Whitney U testi, Pearson Korelasyon ve Regresyon analizleri kullanılmıştır. Bulgular: Araştırmaya
katılan hastaların yaş ortalamasının 64.57±8.60 olduğu saptanmıştır. Hastaların %64.32’ünün kadın, %67.9’unun evli, %42.9’unun eğitim seviyesi ilköğretim düzeyinde olduğu saptanmıştır. Bakımdan sorumlu kişilerin ise %50’sinin yakınlık
derecesi olarak hastanın çocuğu olduğu, %25’inin eğitim seviyesi lise düzeyinde olduğu ve gelir durumlarının yarısından fazlasını orta ve üzeri düzeyde olduğu saptanmıştır. Bakımdan sorumlu kişilerin Bakım verme yükü puan ortalamalarının
56.46±3.75, Yaşam doyumu puana ortalamalarının ise 12.92±1.13 oldukları saptanmıştır. Bakım verme yükü ile yaşam doyumu arasında negatif yönde anlamlı ilişki olduğu tespit edilmiştir. Sonuç: Araştırma sonuçlarına göre bakımdan
sorumlu kişilerde bakım verme yükü arttıkça yaşam doyumunun azaldığı saptanmıştır. Bu doğrultuda bakım vericilerin yaşamdan zevk almaları ve hastaya daha kaliteli bakım vermesi için desteklenmesi önem arz edecektir.
Complications and Nursing Management in Acute-on-Chronic Liver Failure
Authors: GÜLER Sevim , GÜNDOĞAN Reva
Published: April 2024

Giriş/ Amaç: Akut karaciğer yetmezliği daha önceden tanı konulan karaciğer hastalığı olmayan ancak şiddetli akut karaciğer hasarı gelişen hastalarda oluşmaktadır. Akut-on-kronik karaciğer yetmezliği ise tanı konulmuş veya konulmamış
kronik karaciğer hastalığı olan hastalarda görülen, akut hepatite bağlı sarılık ve uluslararası normalleştirilmiş oranının uzaması ile karakterize, bir veya daha fazla ekstrahepatik organ ve üç aya kadar artan mortaliteyle ilişkili
karaciğer yetmezliği durumudur. Hastalarda gelişen bu tablo dinamik seyirli ve geri dönüşümlü olduğundan dolayı müdahale edilmesi, erken tanı ve destekleyici tedavinin yerinde ve zamanında başlatılması hayat kurtarıcıdır. Bu hastalarda
karaciğer hastalığının ilerlemesine bağlı hepatik ensefalopati, sepsis, koagülopati, hepatorenal sendrom, assit, sarılık gibi komplikasyonların yönetimi önemli bir yere sahiptir. Bu nedenle hemşirelerin amacı; hastaların yaşam
kalitesini düşüren kompleks özelliğe sahip bu komplikasyonları önlemek olmalıdır. Sonuç: Öncelikli olarak karaciğer yetmezliği tanılı hastalarda akut durumu önlemek amacıyla hemşireler tarafından hastalara yaşam tarzı değişiklikleri
hakkında önerilerde bulunulmalı, tedavileri ile ilgili kararlara katılımları için cesaretlendirilmeli ve eğitim verilerek desteklenmelidir. Komplikasyonların yönetiminde hemşireler aktif rol aldığında, hastalar gelişen komplikasyonları
tanıyarak yönetebildiği için komplikasyonlar gerilemekte, hastaneye yatış oranı azalmakta ve yaşam kaliteleri artmaktadır. Bu doğrultuda hastalara ve bakım vericilere akut-on-kronik karaciğer yetmezliği komplikasyonlarının yönetimi
konusunda danışmanlık eğitimi verilerek farkındalık ve bakım becerisi kazandırılması hastaların yaşam kalitesinin yükseltilmesine katkı sağlayacaktır.
Siyasal İletişimde Kadın: Canvassing Modeli Üzerine Değerlendirme
Authors: Aladag Sinem , Yolcu Tuğba
Published: April 2024

Günümüzde kadının siyasal hayattaki rolü, geçmişe oranla artmış olsa da güncel veriler değerlendirildiğinde siyasal katılım oranlarının düşüklüğü dikkat çekmektedir. Kadının siyasal hayattaki rolünü arttırmak ve bu yönde hedeflerin gerçekleştirilmesini sağlamak siyasal hayatın gelişmesi açısından oldukça önemlidir. Propaganda faaliyetleri, geçmişten günümüze değişim ve dönüşüm yaşamışken siyasi partilerin politikaları ve adayların kullanacakları tekniklerin yarattığı etkiler oldukça önemlidir. Propaganda teknikleri, teknolojinin gelişimi ve siyasal iletişimde kullanılan araçlarda yaşanan değişiklikler ile bağlantılı olarak değişmiştir. Geleneksel teknikler ve yeni teknikler üzerine bir analiz yapmak, hangi tekniklerin adaylara daha fazla fayda sağlayacağını ortaya koymak adına önem arz etmektedir. Çalışmanın asıl gayesi, günümüzde siyasal katılımı ve oy oranlarını artırmaya yönelik girişimlerden eski bir teknik olan Canvassing(yüz yüze oy toplama) yönteminin seçmen davranışlarını etkileme sürecinde daha etkili olduğu varsayımından hareketle, seçmenleri oy vermeye ikna yöntemi olarak Canvassing modelini kadınların yönetmesiyle, hedefe ulaşma konusunda sağlayabileceği katkıları ortaya koymaktır. Araştırmada TBMM’nde bulunan partilerin Adana ili sınırları içerisinde yer alan kadın kolları temsilcileri örneklem olarak belirlenmiştir. Partilerin propaganda faaliyetleri ve Canvassing(yüz yüze oy toplama) yönteminden aldıkları geri dönüşler irdelenmiştir. Araştırmada Canvassing(yüz yüze oy toplama) yönteminin yeni tekniklere göre daha etkili sonuçlar doğurduğu ve aynı zamanda kadınların bu tekniği kullanmasıyla beraber oy oranlarında artış yaratarak seçmeni etkileme, ikna etme açısından olumlu katkı sağladığı sonucuna ulaşılmıştır.
OPTIMIZING CIGS SOLAR CELL PERFORMANCE: THE IMPACT OF COUNTER ELECTRODE ON ELECTRODEPOSITION METHODS
Authors: Rahmawati Hilda , Ismail Nurmalasari
Published: April 2024

Copper Indium Gallium Selenium (CIGS) is a type of solar cell with great potential to be developed to meet increasing energy needs. Electrodeposition is the preferred technique for fabricating CIGS solar cells because it is simple, does not require vacuum equipment, and is low-cost. One factor influencing electrodeposition is the counter electrode, so in this research, CIGS will be fabricated using platinum wire and platinum plate as the counter electrode. Based on the XRD results of CIGS oriented at (112), (211), (220), and (312), the UV-Vis results show that the resulting CIGS has an absorbance peak of 390 nm. CIGS solar cell performance results based on photoresponse produce 0.99 s and 0.45 s when using platinum wire and plate consecutively. Both platinum wire and plate as counter electrodes in electrodeposition can produce CIGS solar cells. However, CIGS with a platinum plate as a counter electrode produces more optimal CIGS performance.
ANÁLISE DESCRITIVA DE EMERGÊNCIAS E TRANSPLANTES DE CÓRNEA NO BRASIL DE 2018 A 2023
Authors: Mendes Mateus Lima , Santos Andrew Samuel Helal , Câmara Bruna Leão Lemos , Silva Letícia de Paula Carvalho
Published: April 2024

Introdução: Doenças corneanas são a terceira principal causa de perda de visão global, superadas apenas por catarata e glaucoma, e a segunda maior causa de cegueira reversível. Essas condições podem r
Sosialisasi Kontaminasi Logam Beracun Merkuri (Hg) pada Ekosistem di Desa Tifu, Namlea, Kabupaten Buru
Authors: Male Yusthinus Thobias , Fransina Eirene Grace , Gaspersz Nelson , Sanawain Lea
Published: April 2024

Pada saat kegiatan Pertambangan Emas Tanpa Ijin (PETI) marak terjadi di Gunung Botak, Namlea (Tahun 2011-2016), banyak penduduk Desa Tifu yang mengolah emas menggunakan merkuri di halaman belakang rumah mereka. Secara teori, 30% dari merkuri yang digunakan akan terbuang ke lingkungan. Bekas area tromol telah dijadikan lahan pertanian sehingga sangat berpotensi terjadi biomagnifikasi, yaitu masuknya merkuri manusia melalui bahan makanan. Hasil analisis laboratorium menunjukkan bahwa ekosistem (tanah dan tumbuhan) di Desa Tifu telah terkontaminasi dengan merkuri. Kegiatan Pengabdian masyarakat dilakukan untuk memberikan data valid sekaligus edukasi kepada masyarakat tentang kontaminasi merkuri pada ekosistem bekas area tromol (tanah, tumbuhan dan hewan). Kegiatan ini juga meningkatkan pemahaman masyarakat tentang dampak buruk bagi kesehatan.
“I used to be a traitor”
Authors: Mikeshin Igor
Published: April 2024

This article discusses adult conversion in the Russian Baptist community as the unlearning of old sinful ways of living. Russian Baptists see conversion as an act of repentance, surrendering to Christ, and becoming born again, and as a life-long process of growing in faith. Based on an ethnographic study of the Baptist community in north-western and central Russia, the article discusses the glocal nature of the Russian Baptist community that attracts the kind of people that convert to this faith and the circumstances of their conversion. Russian Baptist conversion is viewed as an act and a process, and conversion is seen as an ethical choice and an unlearning of the old ways of living.
COĞRAFYADA TEMEL KAVRAMLARIN İLİŞKİSELLİĞİ: MEKÂN, YER, PEYZAJ VE BÖLGE
Authors: Bilgili Münür , Yıldırım Salih
Published: April 2024

Bu çalışmada coğrafyadaki dört temel kavram ele alınmaktadır. Çalışmaya konu olan kavramlar mekân, yer, peyzaj ve bölgedir. Kavramlar, bu çalışmada birbirleriyle ilişkisel bir biçimde tanımlanmıştır; yani birbirlerinden ayrı bir şekilde soyutlanmamışlardır. Bu kavramlar coğrafyanın hemen hemen bütün alt dallarında önemli bir rol oynamaktadır. Özellikle mekân ve yer, coğrafi bakış açısının temelini oluşturan iki önemli kavramdır. Zira coğrafi disiplinde olgular mekân ve yer boyutuyla ele alınıp incelenmektedir. Mekân ve yer kavramının yanı sıra peyzaj ve bölge kavramları da coğrafyanın diğer önemli iki kavramıdır. Mekân ve yer kadar olmasa da bazı alt disiplinlerde bu kavramların önemi büyüktür. Örneğin, kültürel coğrafya, kırsal coğrafya ve şehir coğrafyası içinde peyzaj önemli bir yere sahiptir. Hatta klasik kültürel coğrafya paradigması içinde peyzaj kavramı baskındır. Bölge kavramı da coğrafyada çeşitli kullanım alanlarına sahiptir. 20. yüzyılın ilk yarısında, coğrafi disiplinin ana paradigması olan bölgesel coğrafya, bölge kavramını merkeze almıştır. Günümüzde ise bölge kavramı; siyasi coğrafya, jeopolitik, ekonomik coğrafya ve çevresel coğrafya içinde farklı olgulardan ele alınmaktadır. Çalışma boyunca, bu dört temel kavram farklı açılardan ilişkisel bir şekilde ele alınarak daha sağlıklı analiz ve sentezlere ulaşılmaya çalışılmıştır.
Examining the Influence of Instructional Organization and Coherence on College Students’ Achievement
Authors:   Korean Educational Research Association, Lee Suji , Youn Minjong
Published: April 2024

This study explores the association between instructional practices and college students’ achievement. Using National Assessment of Student Engagement in Learning(NASEL) data from Korean Educational Development Institute, we conducted random effect and fixed effect models to verify whether the increase in instructional organization and coherence moderates the achievement of students, especially for those with low level of cognitive competence. Results revealed that both instructional organization and coherence were positively related to student achievement. Furthermore, these instructional practices appeared to improve achievement especially for students with lower level of cognitive learning competence. These findings suggest that instructional organization and coherence may be an effective instructional practice in enhancing underprepared students’ achievement in higher education.
Qualitative Exploration of Learning Engagement Factors in University Flipped Learning Environment
Authors:   Korean Educational Research Association, Park Kyungeun , Song Hae-Deok
Published: April 2024

Although various studies on the effectiveness of class using flipped learning and instructional design have been attempted, there are few cases where learning engagement factors have been explored from the perspective of learners participating in classes. Therefore, in this study, we would like to explore the factors that affect learning commitment in flipped learning. Engagement varies depending on the degree of motivation experienced and felt by learners, so it was considered as a method of grounded theory to explore learning engagement factors in a situation learning-based university flipped learning environment. As a result of this study, the core categories and types of college students’ flipped learning stories include ‘learning context consistent with individual interests and goals’, ‘learning content that affects the entire learning process’, ‘learning environment to communicate online and share in classrooms’, and ‘learning strategies according to learners’ personal resources.’ It was found that basic psychological needs affect learning commitment through the process of hypothesizing formalization of key categories. It is meaningful that the model was presented based on the derived theory, and based on this, the instructor presented implications for instructional design in consideration of the learner’s basic psychological needs when planning the learning environment.