bluuebunny/crossref_metadata_2025 huggingface dataset:
Faktor-Faktor Yang Mempengaruhi Keputusan Konsumen Dalam Pembelian Melalui Aplikasi Lazada
Authors: Steven Tombi Ra'pak Langi  , Althon K. Pongtuluran  , Astriwati Biringkanae
Published: July 2024

The aim of this research is to find out whether lifestyle, trust and security influence purchasing decisions through the Lazada application among students at the UKI Toraja Faculty of Economics. The data collection procedure for this research was to distribute questionnaires to 100 students at the Uki Toraja Faculty of Economics. Quantitative analysis of data with simple regression tests. The research results show that partially and simultaneously, lifestyle, trust and security variables influence purchasing decisions on the Lazada application.
Kualitas Pelayanan, Harga, Dan Kepuasan Terhadap Loyalitas Pelanggan Pada Foto Copy Ujung Bulu Uepai
Authors: Yunila Yunila  , Muhamad Pariama
Published: July 2024

This research aims to determine and analyze the influence of service quality, price and satisfaction on customer loyalty at Foto Copy Ujung Bulu Uepai, secondly to find out and analyze the influence of service quality on customer loyalty at Foto Copy Ujung Bulu Uepai, third to find out and analyze the influence of price on customer loyalty on Ujung Bulu Uepai Photo Copy and further to find out and analyze the influence of satisfaction on customer loyalty on Ujung Bulu Uepai Photo Copy. The sampling technique used in research is opportunity sampling, where the sample is determined based on chance and anyone who happens to meet the researcher and is deemed suitable as a data source can be used as a sample. The results of this research are: Based on the results of the data analysis that has been obtained, it can be concluded that the variables of service quality, price and satisfaction simultaneously and partially have a positive and significant effect on customer loyalty at Ujung Bulu Uepai Photo Copy.
Analisis Kinerja Petugas Terminal Service Office Dalam Menjamin Kenyamanan Fasilitas Pelayanan Ruang Tunggu Penumpang Di Bandara Adi Soemarmo Surakarta
Authors: Reza Maulana Sultan  , Suprapti Suprapti
Published: July 2024

This research aims to find out: how regular monitoring of waiting room facilities by the terminal service officer unit is important to ensure that waiting room facilities are comfortable for passengers to use. If the terminal service office officers are negligent or do not adhere to the SOP guidelines in carrying out supervision, it can result in the functions of the waiting room facilities not being properly monitored so that when there are damaged facilities and so on they cannot be handled quickly which results in passengers experiencing problems. Disappointment This study used qualitative research methods. The data collection techniques used were observation, interviews, documents, and documentation along with observations. The researcher directly carried out observations, the researcher also explained the results of the data taken during the interviews and observations. For the interview, the researcher interviewed the terminal service office officers 3 sources with the document data obtained researcher from documentation of the activities of terminal service office officers when carrying out duties and responsibilities in the field and also in the form of implementation documents for the data analysis techniques used, namely data collection, data reduction, data presentation, discussion, and conclusions. The role of the performance of Terminal Service office officers in carrying out their duties and responsibilities to carry out operational activities for all facilities by the Standard Operational Procedures in the terminal service office By providing all facilities, especially in the departure and arrival areas, which makes service users feel satisfied. Obstacles faced by Terminal service office Based on the results of observations or field observations, it is the lack of personnel and lack of coordination with related units in carrying out operational activities which is the cause of the failure to fulfill the maximum performance of Terminal Service office officers to support security, comfort, smoothness, and safety of anyone at the airport.
PENCEGAHAN ANEMIA PADA REMAJA DAN PENATALAKSANAAN SECARA NON FARMAKOLOGI DI SMK N 1 REMBANG
Authors: Alvi Ratna Yuliana  , Dian Arsanti Palupi  , Dessy Erliani Mugita Sari  , Endra Pujiastuti  , Dwi Susiloningrum  , Ricka Islamiyati
Published: July 2024

Adolescent girls are a vulnerable group to experience anemia, if there are no prevention efforts, awareness among adolescents about the problem of anemia will affect problems in growth and development, both physically and academically. The main cause of anemia is insufficient intake of iron which cannot be obtained without only by taking blood-boosting drugs but this can be done by consuming a variety of foods that fulfill the nutrients containing iron, vitamins to prevent anemia, where teenagers nowadays pay less attention to healthy food intake. The purpose of this community service is to increase the level of student knowledge/ students through education about anemia, knowing the risk factors for anemia in adolescents, knowing the physical characteristics or symptoms and the consequences that arise from anemia and providing education about the treatment of anemia in addition to using pharmacological drugs, one of which is by consuming foods that contain Contains vitamins and iron to increase Hemoglobin levels in the blood. The activity method consists of three, namely planning, implementation and evaluation. This counseling was carried out offline at SMKN 1 Rembang with 40 students. Based on the results of the pre-test and post-test, it can be concluded that there was an increase in students' knowledge about anemia prevention and non-pharmacological management. increasing knowledge of young women before and after education
Penguatan Kinerja UMKM melalui Pengetahuan Keuangan dan Inklusi Keuangan Digital pada Pelaku UMKM Desa Setia Darma
Authors: Soleha Erin , Hariroh FM  , Hidayah ZZ
Published: July 2024

Kegiatan Pengabdian Kepada Masyarakat ini dilakukan bersama dengan mitra usaha mikro kecil dan menengah (UMKM) yang berlokasi di Desa Setia Darma Kecamatan Tambun Selatan Kabupaten Bekasi Provinsi Jawa Barat. Terdapat tiga masalah utama yang dihadapi oleh mitra UMKM, yaitu kurangnya pengetahuan keuangan dan inklusi keuangan digital para pelaku usaha seperti belum memiliki sistem pencatatan keuangan yang baik dan belum memiliki sistem pembayaran digital dan pemasaran digital bagi usahanya. Langkah praktis untuk mengatasi permasalahan tersebut adalah melalui pembinaan terhadap mitra dengan tiga cara. Pertama pembinaan dilakukan dengan memberikan pelatihan pencatatan keuangan secara manual dan terdigitalisasi. Kedua, pembinaan dilakukan dengan memberikan pelatihan penggunaan pembayaran digital dan yang ketiga memberikan pelatihan dan pembinaan mengenai digital marketing.
Sosialisasi Sistem Sistem Rekam Medis Elektronik Pada Puskesmas Desa Sumbersari Kabupaten Madiun
Authors: Crismantoro Budisaputro  , Heru Widianto  , Al Wafi Rahmaputri A
Published: July 2024

The availability of medical record files accurately and quickly when needed is one indicator of quality patient service so that patients feel well served. Correct and valid reports depend on the process of obtaining the data, therefore a management system is needed that is able to monitor the data processing process quickly and in real time. Currently the system running at the Sumbersari Community Health Center is implemented manually. The manual medical record system takes quite a long time plus the risk of being vulnerable to loss, damage and requires a large space to store the documents. Using a website-based medical record system is the right solution to solve this problem.  So that all medical records personnel can quickly master the use of this system, assistance is needed in the form of socialization on the use of a website-based electronic medical records system
Planning and Organization of High School Activities with Google Classroom Asysyakirin Tangerang Islamic High School Training Participants
Authors: Reni Reni Utami , Ari Hidayatullah
Published: July 2024

The PKM implemented aims to train high school students to use Google Classroom media for the teaching and learning process in the current hybrid era, after the Covid-19 pandemic. With this training, students and teachers can optimize their use of Google Classroom more optimally and efficiently because they have previously used it. The first stage was to explore problems related to the potential of e-learning during the Covid-19 pandemic. 3 years ago, this activity resulted in an increase in students' knowledge about e-learning and skills in using Google Class Room in the current era. Classes are an online learning medium that is interactive and fun in the teaching process and collecting assignments
Effect of Digital Transformation on Students’ Learning Outcomes: A Mediating Role of Teacher Resilience
Authors: Abid Muhammad Naseem , Latif Warda , Ghaffar Abdul
Published: July 2024

This study explores the influence of digital transformation on student learning outcomes, highlighting the mediating role of teacher resilience in Pakistani educational settings. Adopting a quantitative research design, the study collected data from 336 educators using structured surveys administered through Google Forms. Data analysis was performed using Smart-PLS-4, a robust tool for structural equation modeling, to dissect the interrelations among digital transformation, teacher resilience, and student learning achievements. The findings indicate that digital transformation markedly improves student learning outcomes, with teacher resilience playing a pivotal mediating role. Teachers adept in utilizing digital tools significantly boost student engagement and academic performance. These results underscore the importance of enhancing digital competencies and resilience among educators to fully leverage digital technologies' educational advantages.
Pengaruh Ekspor Dan Impor Terhadap Pertumbuhan Ekonomi Di Indonesia Periode 2014-2023
Authors: Ria Wahyuni  , Saarah Olinda Putri  , Soni Aldi  , Muhammad Kurniawan
Published: July 2024

This research explains the influence of exports and imports on growth, stating that imports have a negative and insignificant effect on economic growth, while exports have a positive but significant effect on economic growth. According to the data that has been processed, it is stated that the results of the probability of exports and imports on economic growth in 2014- 2023.
Pengaruh Tingkat Pengangguran, Tingkat Pendidikan Dan Laju Pertumbuhan Penduduk Terhadap Tingkat Kemiskinan Penduduk Provinsi Lampung Tahun 2013-2022
Authors: Eka Fatimah  , Evilia Gunawan  , Iqbal Hasyim  , Muhammad Kurniawan
Published: July 2024

This research aims to determine and analyze the influence of the unemployment rate, education level and population growth rate on the poverty rate in Lampung Province in 2013-2022. The method used is a quantitative method with a descriptive and verification approach, with the data collection method in this research using time series data for 10 years, namely 2013-2022 from the total of Lampung Province, the data source is secondary data taken from the Agency The Lampung Provincial Statistics Center was analyzed using the classic assumption test, multiple linear regression test, and coefficient of determination using the Eviews application. Based on the results of calculations both partially and simultaneously, the unemployment rate, education level and population growth rate influence the poverty level of the population of Lampung Province in 2013-2022, with a coefficient of determination of 0.740, meaning that 74% of the poverty variable can be influenced by the unemployment rate, education level and population growth rate , while the remaining 26% can be explained by other variables which were not examined by researchers in this study. The suggestion that the government should make is to pay attention to improving the quality of human resources, by providing training to improve the education and skills of the workforce so that they can compete in getting jobs so that they are not trapped in poverty and suppressing the rate of population growth, for example by reviving the transmigration program, equal distribution. employment opportunities, imposing high tariffs on immigrants and so on.
Pentingnya Audit Internal dan Implementasi Teknologi untuk Mencegah Fraud di Era Transformasi Digital
Authors: Azah Tul Muazah  , Ade Sumarni  , Dien Noviany Rahmatika
Published: July 2024

Every aspect of life is now easier thanks to technology such as accounting and auditing. Accountants must be able to keep up with trends. Internal audits are used to assess a company's finances. While there are many ways to control conditions that often occur in companies, this study found that internal audits are essential to control these conditions, especially when controlling disruptions with technology. Using a literature review, this study used the results of 31 relevant journals. The results of the study show that the conditions are increasingly diverse. The solution to this problem is that companies must take action by increasing their internal oversight and supporting the advancement of information technology. Internal audits are an important part of maintenance management.
Jihad Ekonomi Dalam Perspektif Hadis: Tinjauan Terhadap Gerakan Boikot Produk Israel Sebagai Dukungan Terhadap Palestina
Authors: Idris Siregar  , Dinar Maliki  , Fakhrurrozi Nasution
Published: July 2024

The conflict and occupation that have occurred in Palestine by Israel have been ongoing for over six decades, with oppression, destruction of buildings, and civilian deaths occurring far too frequently. This long-standing conflict and occupation has garnered global attention, as it is highly sensitive due to its direct association with religion. The prolonged conflict has also devastated the Palestinian economy, necessitating donation assistance. The struggle or jihad in support of Palestine from various parts of the world has emerged as a force, with global condemnation of Israel's occupation through boycotts of Israeli products and those supporting Israel. Through qualitative research in the form of literature studies, researchers aim to explore the hadith's perspective on boycotting colonial products. The findings of this research indicate that boycotting products that aid colonization is justified, as it is forbidden to purchase goods used to combat Muslims and strengthen the position of colonizers. This research is expected to provide a foundation for thought and action in engaging in boycotts as a form of solidarity with Palestine.
Peran Pelayanan Akademik dalam Meningkatkan Kepuasan Mahasiswa di STIE IBMT Surabaya
Authors: Ilham Sulaiman  , Iswati Iswati  , Emilia Pranata
Published: July 2024

This research was conducted to find out about "The role of academic services in increasing student satisfaction at STIE IBMT Surabaya". In accordance with the main issue raised, namely the role of academic services in increasing student satisfaction. Among other things, the quality of service, the level of student satisfaction, as well as the characteristics of student expectations for STIE IBMT Surabaya, which is the background for conducting this research, is because there is still a lot of concern regarding STIE IBMT Surabaya students' dissatisfaction with the quality of services provided. The research method used in this research is a qualitative method, there are 6 informants consisting of STIE IBMT students as partners and teaching staff and staff as partners of STIE IBMT Surabaya using primary data sources and secondary data used to collect data using observation, interviews and documentation of the data that has been collected and analyzed. The conclusion of this research is that the academic role of STIE IBMT Surabaya is very much needed and very important to increase students' sense of satisfaction significantly and positively which influences the image of the campus to become the choice of prospective new students. Meanwhile, if academics do not play a role in trying to improve service quality, it will make the campus image negative and affect the popularity of prospective new students interested in STIE IBMT Surabaya in the future.
Drug-drug interactions between tyrosine kinase inhibitors and concomitance medications: Drug safety in cancer treatment
Authors: Trịnh Hồ Nam Nam , Le Van Thanh Le Van Thanh , Nguyen Thi Thu Huong Nguyen Thi Thu Huong , Thai Thi My Tien Thai Thi My Tien , Tran Thi Ngoc Han Tran Thi Ngoc Han , Trinh Thi Thanh Trinh Thi Thanh , Nguyen Thi Kim Anh Nguyen Thi Kim Anh
Published: July 2024

Background: Tyrosine kinase inhibitors are increasingly used in the treatment of cancer. Drug interactions involving tyrosine kinase inhibitors are commonly encountered in clinical practice. Objectives: To analyze DDI between TKIs and the concomitant medication. Materials and Methods: Retrospective observational study carried out at Cho Ray hospital's oncology center. We evaluated the data of patients who were prescribed tyrosine kinase inhibitor from January 2023 to August 2023. Medication data were extracted from electronic medical records. Drug Interaction Checker (Drugs.com) and MicroMedex Drug Interaction (MM) were utilized to identify potential interactions between tyrosine kinase inhibitors and concomitant medications. Interactions were then assessed by the investigators for clinical significance. The main outcome was the frequency of significant drug interactions involving tyrosine kinase inhibitors and concomitant medications. Secondary outcomes included describing the nature and clinical impact of interactions and describing interactions by medication class. Results: A total of 250 patient files were included for analysis, in which 232 interactions were screened. 140 potential interactions were identified by Micromedex software, with 139 (49.1%) considered “major”. Interaction Checker (Drugs.com) detected 73 (25.8%) potential interactions classified as “major” and 159 (74.1%) as “moderate” level of interaction. Potential clinical consequences included QTc prolongation, decreased tyrosine kinase inhibitor concentrations, and increased concentration of concurrently used drugs due to tyrosine kinase being inhibitors of CYP3A4. Conclusions: Drug interactions in prescriptions for TKIs are common in clinical practice. Therefore, physicians prescribing TKI should be careful of this phenomenon. Short-acting agents should be preferred for gastric acid suppression because PPIs alter the bioavailability of several TKIs. Prolongation of QT, which is also a major effect of TKIs drug interactions, is a life-threatening consequence. Oncology pharmacists should play a role in screening for tyrosine kinase inhibitor-linked interactions, recommending alternative drugs or dose timing strategies, and monitoring concurrently used drugs toxicity.
Enhancing COVID-19 (COVID-19/SARI/SVP) pandemic preparedness: Assessment of testing and treatment capacity of the health facilities in Can Tho City, Vietnam in 2023
Authors: Ho Thi Thien Ngan Ho Thi Thien Ngan , Le Van Tuan Le Van Tuan , Nguyen Thi Quynh Anh Nguyen Thi Quynh Anh , Dang Van Chinh Dang Van Chinh , Nguyen Quang Huy Nguyen Quang Huy , Huynh Minh Truc Huynh Minh Truc , Tran Truong Chinh Tran Truong Chinh , Nguyen Nhan Nghia Nguyen Nhan Nghia , Hoang Quoc Cuong Hoang Quoc Cuong , Pham Phu Truong Giang Pham Phu Truong Giang
Published: July 2024

Vietnam was amongst the top fifteen countries most affected by COVID-19 pandemic in 2021 and 2022. Within Vietnam, Can Tho City witnessed a high case fatality rate at about 12.5 per 1,000 cases, which was higher than that of the nation's average death rate of 3.7 per 1,000 cases. This study aims at evaluating the COVID-19 tests and assessing the capacities of healthcare facilities (HFs) to prepare plans and robust health systems in strengthening pandemic response. We conducted a survey in September 2023 across 53 out of total 130 HFs in Can Tho City, including both private and public hospitals at central, provincial and district level. There were nine different aspects in each HF that worth evaluating whether: namely bed capacity, human resources, hospital capacity for receiving new patients, current treatment approaches for mild/moderate/severe/critical ill patients, medication management capacities, medical supplies and equipment, laboratory testing capacities, infection prevention and control, and communicable disease reporting. Results revealed that regarding the overall capacity, under normal condition, only 1.9% of healthcare facilities (HFs) met the standards for strong capacity, 52.8% with satisfactory capacity and the remaining 30.2% showed unsatisfactory capacity management. Conversely, during the COVID-19 pandemic, no HF reached our expectations for hospital capacity, whereas 52.8% had satisfactory capacity and 32.1% had unsatisfactory capacity. Furthermore, the insufficiency of appropriate medications can be seen in 72% of HFs, 45% HFs had limited testing capabilities, 42% HFs need to optimize hospital bed capacity and 43% struggled to cope with severe cases. Regular assessment plays a vital role in improving the overall pandemic preparedness, especially during the waves of COVID-19 infection, the appearance of new coronavirus variants and increasing virulence of the virus. The coordination at the national level to implement such assessments will bolster future pandemic preparedness and response.
Selection and application of physical fitness evaluation tests for the U12 male football team at Nguyen Anh Thu Secondary School, District 12, Ho Chi Minh City
Authors: Nguyễn Thị Hà Nguyễn Thị Hà , Dinh Quoc Dat Dinh Quoc Dat
Published: July 2024

Through the use of four traditional research methods including document synthesis, interviews, pedagogical testing, and statistical analysis with a sample of 12 male students, the study had synthesized documents, conducted interviews, and tested the reliability of the tests, selecting 10 physical fitness tests for the U12 male soccer team of the school with sufficient reliability (coefficient r > 0.8). The evaluation results of the physical fitness status of the U12 male soccer team of Nguyen Anh Thu Middle School, District 12, Ho Chi Minh City, show relatively consistent development. The mean value is highly consistent with a coefficient of variation (CV) < 10% and a relative error ε ≤ 0.005, indicating that these tests can represent the sample set. The selection and application of these tests to assess the physical fitness status of the U12 male soccer team are essential and practically significant for adjusting exercise content, training methods, and the volume and intensity of physical activity in a more scientific manner. This aims to enhance the training effectiveness and competitive achievements of the U12 male soccer team at Nguyen Anh Thu Middle School, District 12, Ho Chi Minh City.
Dietary interventions in obesity: A narrative review
Authors: Dudašova-Petrovičova Olina , Đuričić Ivana , Ivanović Nevena , Dabetić Nevena , Dodevska Margarita , Ilić Tijana
Published: July 2024

The World Health Organization highlights that in 2022 around 890 million adults and 160 million children and adolescents globally were obese, indicating a significant public health concern. Obesity results from an energy imbalance, where calorie intake exceeds calorie expenditure, leading to an increase in the size of fat cells and subsequently to metabolic dysfunction and inflammation. Management of obesity involves lifestyle adjustments, including dietary modifications and increased physical activity, with calorie-restricted diets and meal replacements often recommended to achieve weight loss and lower overall energy intake. Weight loss programs include a low-carbohydrate, low-fat, or high-protein diet. In addition, the influence of the Mediterranean diet and dietary fiber on regulating body weight has been increasingly studied in recent years. Dietary products for weight control, including meal replacements, are regulated and offer options for people who want to lose weight. More personalized nutrition approaches are emerging that focus on individual needs, genetic factors and gut microbiota composition to optimize health outcomes. Although personalized nutrition promises to explain how nutrition-related health problems may be solved, further research should investigate health outcomes in individuals living with obesity
Role of pharmacists in the management of patients with obesity
Authors: Jovanović Marija , Kovačević Milena , Ćulafić Milica
Published: July 2024

Obesity, a chronic disease, is increasingly prevalent worldwide, posing a significant public health challenge. It is often accompanied by comorbidities such as hypertension, cardiovascular disease, dyslipidemia, and diabetes, among others. Pharmacists play a vital role in managing obese patients, being readily accessible members of the healthcare team. Their responsibilities include initiating weight management services, conducting comprehensive patient interviews, devising personalized therapeutic plans, evaluating medications for potential weight gain, monitoring treatment effectiveness and safety, providing patient counseling, and making referrals to other healthcare professionals when necessary. Obesity induces notable changes in body composition that can impact the pharmacokinetic and pharmacodynamic properties of drugs, necessitating adjustments to dosing regimens. Lipophilic drugs typically experience a significant increase in volume distribution, while hydrophilic drugs may see only a moderate rise. The impact of obesity on drug elimination is relatively minor compared to its effects on distribution and varies depending on the specific metabolic or excretory pathway.
Know your enemy: Nature and biochemistry of obesity
Authors: Bjelanović Jasna , Skrobić Ognjan
Published: July 2024

Obesity represents a serious medical condition and has nowadays reached pandemic proportions. Comorbidities associated with obesity are severe, and affect almost all organ systems. Adipose tissue has several important functions: to provide energy storage, maintain body temperature through the process of thermogenesis, and maintain balance in a variety of metabolic patterns. Adipose tissue is an endocrine organ with numerous biochemical roles, and in obese individuals adipose tissue becomes either hypertrophic or hyperplastic, with impaired function. The immune system activity and metabolic regulation in adipose tissue are extremely related processes. A loss of balance on this axis causes numerous disorders associated with obesity, and the basis of these disorders is insulin resistance, which is a hallmark of obesity. Hormones that are almost exclusively produced in adipocytes and studied in various biochemistry processes are leptin, adiponectin and resistin. Successful treatment of obesity nowadays involves lifestyle and diet modification, pharmacotherapy, mainly with glucagon-like peptide-1 agonists, and bariatric surgery, which remains the most effective treatment method for the selected population of severely obese individuals. Positive effects of bariatric surgery are reflected not only in a restriction of food intake, but in hormonal changes, especially those of gut hormones responsible for hunger regulation and energy metabolism.
Antiobesity drugs utilization trend analysis and reimbursement lists status: The perspective of selected European countries
Authors: Stević Ivana , Vajagić Maja , Knežević Bojana , Raičević Branislava , Janković Slobodan , Krajnović Dušanka , Milošević-Georgiev Andrijana , Lakić Dragana , Odalović Marina
Published: July 2024

Obesity is a chronic, complex, relapsing disease impacting healthcare systems and the economy worldwide. We aim to analyze the utilization trends of antiobesity drugs, and their reimbursement status on drug lists of health insurance funds (HIF) in selected European countries. The DDD/1000 inhabitants/day methodology is used for utilization trend analysis, where data from official national utilization reports were used. For the reimbursement status analysis of 5 antiobesity drugs (orlistat, semaglutide, liraglutide, naltrexone/bupropion, setmelanotide), the websites of national health insurance funds (HIF) of 22 European countries were screened. Trend analysis revealed fluctuation for almost all antiobesity drugs (the highest decrease seen for orlistat in Serbia, and the highest increase for liraglutide in Croatia). Novel antiobesity drugs show an increasing utilization trend in almost all the countries. In two out of three European countries, 437 antiobesity drugs are not covered by the HIF. Slovenia and Denmark reimburse most of the antiobesity drugs. The Netherlands is the only country where the cost of setmelanotide is paid by the HIF. Our results emphasize the importance of prioritizing the introduction and implementation of new strategies and reimbursement scheme models in global and national antiobesity policies.
Myocardial uptake of radionuclide in patients undergoing skeletal scintigraphy: Case series
Authors: Cerić Šejla , Begić Edin , Aziri Buena , Salkica Nusret , Čorović Halil , Agić-Bilalagić Selma , Begić Amela
Published: July 2024

Two main types of cardiac amyloidosis (CA) exist, as a result of either aberrant plasma cell production of misfolded monoclonal light chains, known as immunoglobulin light chain amyloidosis (AL), or production of disintegrated and misfolded transthyretin (TTR) proteins by the liver, also called transthyretin amyloidosis (ATTR). Non-invasive diagnostics (cardiac uptake on diphosphonate scintigraphy, Perugini score 2 or 3) have gained prominence in modern cardiology in correlation with the negative findings of free light chains in serum and the results of negative immunofixation in serum and urine. Additionally, criteria related to echocardiography or cardiac magnetic resonance are necessary for establishing a diagnosis. A total of 3.063 99mTc-MDP bone scintigrams were analyzed between August 2018 and March 2023, of which Perugini score 1 was validated in 13 patients, Perugini score 2 in 10 patients and Perugini score 3 in 1 patient. From our experience, we could observe that cardiac uptake can be verified in daily clinical practice and that is meaningful for monitoring patients with ATTR-cardiomyopathy (ATTR-CM). Although the sample size is not large, the importance of the study lies in the fact that it involves patients whose findings have been incidentally verified. If patients are selected according to clinical characteristics, the number of positive findings may potentially increase. Our study aimes to raise awareness among physicians of various specialties about the significance of the diagnostic algorithm for infiltrative cardiomyopathies. This is to ensure early diagnosis of this problem and initiation of treatment in the earliest stages when the therapeutic effect is most optimal. Such an approach would yield benefits for both patients and the entire healthcare system. A meticulous diagnostic and therapeutic approach is therefore fundamental for improving clinical outcomes in patients with ATTR-CM, including careful attention to specific TTR genetic variants and long-term follow-up.
Experimental testing of 3D printed concrete truss girder
Authors: Mitrović Stefan , Vidović Milica , Ignjatović Ivan , Dragaš Jelena
Published: July 2024

In the last few decades, the technology of 3D concrete printing (3DCP) has had a significant development. This technology has a great potential to improve efficiency in the construction industry. It can provide safer site working conditions, material savings, a reduction of construction time, and a high versatility of architectural and structural design. However, this new technology is still not fully investigated. The wider application is limited by the lack of standards and guidelines for design and production. The literature review showed that, there are only a few studies investigating structural behaviour of 3DCP structures and elements. Beams and walls with and without addition of fibers, reinforcement or cables under ultimate loads were tested. The incorporation of reinforcement in the printing process, connections between printed pieces and long-term behaviour of 3DCP elements under sustained load are opened questions. The topic of this research was an experimental testing of 3DCP truss girder. Printing of truss girder was done using a commercial, ready-to-use premix Sikacrete® 751 3D. In order to print, the printer head was moved in the Z direction to alternately place two desired path layers. A truss girder with dimensions of 87x29x12 cm, without reinforcement, was subjected to a four-point bending test up to failure. During this testing strains in two diagonals, deflection of the two bottom joints, and ultimate force were measured. Ultimate force was 30 kN and the brittle failure of tensioned bottom chord occurred. The force in tensioned diagonal was 13.45 kN and in the compressed one 36.77 kN. Additionally, three samples obtained from the top and bottom chords were tested on axial tension. The tension capacity of samples was 25.12 kN.
Fire hazard and fire risk assessment of urban areas in North Macedonia
Authors: Cvetkovska Meri , Jovanoska Mitrevska
Published: July 2024

Fire risk analysis in urban areas is a critical component of urban planning and safety management. It involves assessing the likelihood of fires occurring and the potential impact of those fires on people, property, and the environment. First step is identification of fire hazard. This step involves identification of potential sources of ignition and fuel sources. Next step is assessment of vulnerable assets. Urban areas contain various assets that may be vulnerable to fire, including residential buildings, commercial properties, industrial facilities, transportation infrastructure, and critical facilities such as hospitals and schools. Fire risk analysis involves assessing the vulnerability of these assets to fire and the potential consequences of damage or loss. Evaluation of Fire Spread means understanding how fires may spread within urban areas. It is crucial for assessing fire risk. Factors such as building density, construction materials, urban layout, and prevailing weather conditions can influence the spread of fire. Fire risk analysis also considers the effectiveness of fire prevention measures and emergency response capabilities in urban areas. This includes evaluation of the availability of firefighting resources, the adequacy of fire detection and alarm systems, access to water supplies, and evacuation plans. In addition to assessing physical risks, fire risk analysis may also involve evaluating the vulnerability of specific communities within urban areas. Factors such as socioeconomic status, demographic characteristics, and access to resources can influence the ability of communities to prevent, mitigate, and recover from fires. Overall, fire risk analysis in urban areas is essential for enhancing community safety, protecting property and infrastructure, and promoting sustainable urban development. By understanding and mitigating fire risks, cities can become more resilient to fire-related disasters. This paper presents the results of the fire risk analysis of the urban areas in North Macedonia. Population density and build-up density significantly affect the fire risk. Due to its dense built-up area, Skopje has the highest fire incidence compared to Struga, Gostivar and Strumica.
Influence of accelerated ageing on pull-off strength of concrete produced with recycled concrete aggregate and blended with hemp fibers
Authors: Šupić Slobodan , Poletanović Bojan , Radonjanin Vlastimir , Malešev Mirjana , Merta Ildiko , Pantić Vladan
Published: July 2024

As a result of rising demand for non-renewable resources, high energy consumption, and, most importantly, unfavourable environmental consequences, the construction sector is switching to environmentally friendly products. Some feasible options for developing alternative low-cost, renewable and green materials include the utilization of natural fibers and recycled materials from construction and demolition (C&D) waste. This report summarizes a portion of the experimental research being conducted as part of a bilateral research project: ''BIO-based cementitious composites with recycled aggregates (Bio-gates),'' performed by teams from Novi Sad's Faculty of Technical Sciences and Vienna's Technical University. This research explores the impact of hemp fibers and recycled concrete aggregate (RCA) on the pull off strength of concrete, cured under normal conditions and subjected to wet/dry cycles (accelerated ageing regime). The obtained results revealed that RCA has no detrimental effect on the adhesive bond, while hemp fibers reduce the pull off strength of concrete to a greater extent. Nonetheless, adhesion to the substrate may be regarded satisfactory for all tested concrete types when the limit values specified in the applicable regulations are taken into account.
Ranking of total time reserves for determination of the critical path in fuzzy network plan
Authors: Gačevski Vasko , Lazarevska Marijana , Zafirovski Zlatko
Published: July 2024

The Critical Path Method, as a method of network planning, is used in the process of planning and control of complex projects from various fields. For their successful implementation, a clear determination of the duration of each project activity is necessary. However, in construction sector it is very difficult to fulfil this requirement, because the realization of many activities is accompanied by a certain degree of uncertainty and risk. Since construction projects are characterized by uniqueness and unrepeatability, there are often no available historical data for a clear and precise determination of the duration of project activities. Given that, the duration should be predicted by expert and experienced persons, who, in the conditions of unique influencing factors and facing many inaccuracies, should define their decisions during the whole process of project management. Due to the shortcomings of classical planning methods, related to the calculation of the duration of project activities, which does not offer the possibility of modelling complex construction projects, there was a real need for the definition and implementation of new concepts of planning. As an alternative way to model uncertainty and risk, the fuzzy concept was introduced in the planning process, with which the durations of project activities are presented through fuzzy numbers. This fundamental approach, which is based on the application of fuzzy theory, enables advanced and successful modelling of real situations and projects, which overcomes the shortcomings characteristic of classical planning methods. This paper gives an overview of one practical example of application of fuzzy logic in the planning process. One method of ranking fuzzy numbers has been applied for calculation of the earliest and the latest fuzzy time of project activities, and the total time reserves, in order to determine the critical path in fuzzy network diagrams.
Integrating artificial intelligence into central banking: Opportunities, challenges, and implications
Authors: Martin Vesna
Published: July 2024

Artificial intelligence is increasingly being used in a variety of areas, including central banking, to improve decision-making, business efficiency, and risk management. Today, practically all central banks are investigating the use of artificial intelligence in their operations, such as economic forecasting, risk analysis, policy research, and market analysis. All of these can help to increase the financial system's resilience at a time when the global economy is becoming more interconnected and complex. On the other hand, it is vital to highlight the emerging obstacles of artificial intelligence, such as cyber security, data privacy, and algorithm transparency, which central banks must address to effectively utilize the benefits of artificial intelligence applications. When deploying artificial intelligence, central banks should take a thorough and balanced approach, considering the ethical, legal, and social implications while maximizing on all of the benefits that artificial intelligence may provide. Continuous monitoring of regulatory frameworks and international cooperation can assist central banks in realizing the potential of these technologies. In this paper, we will analyze the integration of artificial intelligence into central banking: opportunities, challenges, and implications. We will examine the opportunities, challenges, and implications, as well as the use of artificial intelligence in the operations of leading central banks, with a particular emphasis on its use in Serbia's banking sector.
Risks associated with robotic process automation
Authors: Horvat Danijel , Ivanišević Rajko , Gluščević Luka
Published: July 2024

Background: Companies follow new trends to keep up with changes and find better ways of doing business. As one of the latest technologies, Robotic Process Automation (RPA) is in line with the automation trend that has become more prevalent in the 21st century. Since this technology is relatively new, many questions remain unanswered and have not been adequately addressed. Robotic process automation is under-researched in terms of risks that may arise during its development, implementation, or use. Purpose: The aim of this paper is to identify potential risks that may arise during the development, implementation, and use of the Robotic Process Automation. Research design/methodology/approach: Using Web of Science and SCOPUS index databases, a systematic review of the literature was conducted to answer the research question and achieve the defined goal. Results/conclusions: According to the results of the systematic literature review, Robotic Process Automation poses not only the typical risks associated with implementing any technology but also risks that are specific to this technology. Limitations/future research: Identified limitations refer to a small number of papers addressing the risks associated with robotic process automation. Furthermore, it is proposed that future research should include additional bases of studies.
The impact of the blended learning approach on the level of scientific reasoning in physics
Authors: Radulović Branka , Dorocki Marina , Olić-Ninković Stanislava
Published: July 2024

The application of new technologies without changing the role of teachers and students in the education system does not necessarily mean a change in student performance. This research aims to examine the influence of active and passive engagement of high school students at the level of scientific reasoning in the e-environment during physics classes. The research sample included 128 students from two high schools in Novi Sad (Serbia), divided into two groups: experimental (E) and control (C). In group E, the active role of students was achieved by applying a blended learning approach, while in group C, where a conventional approach supported by physics education technology simulations was applied, students had a passive role. Data were collected using the Lawson Classroom Test of Scientific Reasoning (CTSR) which consisted of 24 questions comprising six dimensions: conservation of mass and volume, proportional reasoning , control of variables, probabilistic reasoning, correlational reasoning, and hypothetical and deductive reasoning. The results show that the blended learning approach leads to an increase in the level of scientific reasoning, which is reflected in the number of students at the post-formal level of scientific reasoning. Due to the importance of a proper understanding of the laws of physics, it is necessary to apply teaching approaches that encourage the development of scientific reasoning. Accordingly, the main recommendation is that the application of advanced technologies should follow a change in the role of teachers and students in the direction of peer participation and students' active participation in raising their performance.
University teaching in Serbia during the Covid-19 pandemic
Authors: Nikolić Vesna , Miladinović Tamara
Published: July 2024

The paper comprehensively considers the issue of higher education teaching in the conditions of the Covid-19 pandemic, simultaneously dealing with its practical implementation , but also with the attitudes and feelings of university teachers who took on the role of online educators. The research is based on a descriptive method, survey and scaling techniques, and uses a questionnaire with an assessment scale as a research instrument. The research sample consisted of 102 university teachers from the Republic of Serbia. The experiences of teachers in the implementation of online teaching in the Covid-19 pandemic were observed in relation to three independent variables: academic rank, length of service and previous training in the field of ICT. Teachers faced challenges related to adapting to a new way of working, motivating students and maintaining their attention, with a lack of direct communication and interaction, feedback and technical barriers. They experienced online teaching as challenging, exhausting and stressful. Furthermore, it was identified that there is a need for additional teacher training for the implementation of online teaching. In addition, the results of the research raise questions about the foundation of a specific scientific field that would deal with the problems and opportunities of learning in times of disasters and emergency situations.
The effects of listening to music on developmental support in people with autism spectrum disorder and/or intellectual disability: A review of empirical findings
Authors: Japundža-Milisavljević Mirjana , Đurić-Zdravković Aleksandra , Milanović-Dobrota Biljana
Published: July 2024

Reviews of the relevant literature provide important data for both researchers and practitioners. There is a lack of reviews that address the effects of listening to music in people with autism spectrum disorders and/or intellectual disabilities. The aim of this article is to identify what evidence exists about the relationship between listening to music and aspects of development and quality of life in people with autism spectrum disorders and/or intellectual disabilities. The papers were searched using a unified search of Google Scholar and the Consortium of Libraries of Serbia for Unified Acquisition - KOBSON (Academic Search Complete, Cambridge University Press, EBSCO, Oxford Academic Journals, Sage, ScienceDirect, Wiley). The initial search yielded 37, while the final analysis included 13 papers published from 1993 to 2022. From the analysis of the research results, it appears that listening to music in individuals with autism spectrum disorder reduces the occurrence of self-stimulatory behaviours, influences the relief of sensory overload, and has a stronger effect when the person listens to music of their own choice. Background music improves the quality of life of people with intellectual disabilities and people with autism spectrum disorders.