bluuebunny/crossref_metadata_2025 huggingface dataset:
Operational Stress, Coping Strategies and Psychological Well- Being Among Paramilitary Officers in the Bade Local Government Area of Yobe State
Authors: Aboh Elijah Endurance , Saaondo Patrick , Haladu Ayuba
Published: October 2024

There have been reported cases of operational stress experienced by security and paramilitary officers in Nigeria ranging from high to moderate on a continuum of duty posts.  Many officers tend to experience operational stress that affects their psychological well-being and productivity. Thus, a study on the influence of operational stress and coping strategies on psychological well -being among paramilitary officers in Bade LGA., Yobe State. The study objectives were: to examine independent influence of operational stress and coping strategies on the psychological well-being of paramilitary officers in Bade, LGA; investigate the joint influence of operational stress and coping strategies on the psychological well-being of paramilitary officers in Bade, LGA. A total of 220 participants, comprising Police (60), Civil Defense (50), Correctional Service (45), and Federal Road Safety Corps (65) were used with purposive sampling techniques. Three standardized instruments namely: Operational Stress; Psychological well-being, and Coping Strategies Scales, were used.   Simple linear and multiple regression analyses were performed.  The findings revealed that operational stress and coping strategies independently and jointly predicted psychological well-being among paramilitary officers in Bade LGA [F (1,218) =43.956; P<.01; F(1,218) = 51.423; P<.01]; [F (2,137) = 47.153; P<.01] . The study recommended, among others, that the Federal Government of Nigeria should increase the number of paramilitary formations and personnel in Northeast Nigeria with a view to reducing workloads for efficiency and psychological well-being.  Additionally, resilience training for coping strategies should be provided by the Federal Government of Nigeria to improve psychological well-being.
Performance Analysis of Higher Education Public Service Agencies: A Case Study of the Indonesian Civil Pilot Academy Banyuwangi
Authors: Rumani Daniel Dewantoro , Kawakibi Yasyfa' , Cahyo Dimas Hari , Sulung Sabam Danny , Wardana Miko Andi
Published: October 2024

A Public Service Agency, known by the Indonesian nomenclature as Badan Layanan Umum (BLU), is a government institution with the autonomy to manage its finances effectively and efficiently and provide public services. BLU is crucial for delivering essential services in Indonesia, including specialized education in the transportation sector. Despite their significance, BLU institutions like the Indonesian Civil Pilot Academy Banyuwangi face operational inefficiencies, financial constraints, and human resource challenges that hinder organizational performance. This study investigates these challenges, focusing on how financial management, human resource issues, and operational inefficiencies affect educational outcomes. The research employed a qualitative case study approach using semi-structured interviews, document analysis, and field observations. Data were collected from key stakeholders, including students, lecturers, and staff, to assess organizational performance in the educational process, human resource management, and general operations. Findings reveal that while facilities and educator engagement have improved, issues such as lecturer absenteeism, student input quality, and the need for continuous staff training persist. This study contributes to the body of knowledge by demonstrating the critical role of Total Quality Management (TQM) and Cross-Functional Integration (CFI) in improving public service agency performance. The research offers practical recommendations for enhancing lecturer performance, refining student admissions, and developing powerful individuals through sustainable training. This expectation can give Public Service Agency management an outlook for increasing performance organization and support mission, as well as the Agency of Human Resources Development (BPSDM) on Transportation vision.
Organizational Commitment as a Mediator: Exploring the Relationship between Job Satisfaction and Job Performance in the Ghanaian Public Sector
Authors: Osei Francis , Wilson-Wünsch Beverley , Kankam-Kwarteng Collins , Owusu Joyce Dankwah
Published: October 2024

Public sector organizations in developing countries face significant challenges related to workforce retention, job satisfaction, and performance, particularly in Ghana, where limited resources and economic constraints exacerbate these issues. Addressing these challenges is vital for improving organizational outcomes and ensuring effective delivery of public services. This study explores the relationship between job satisfaction and job performance in Ghana’s public sector, focusing on the mediating role of organizational commitment. Understanding these dynamics is becoming increasingly important as public sector organizations grapple with the complexities of workforce management in resource-constrained environments. A sample of 300 employees was selected through purposive and convenience sampling, with 200 valid responses (66.6% response rate). Data were analyzed using SMART PLS 3.0 and SPSS 22, applying partial least squares structural equation modeling (PLS-SEM) to assess the research model and hypotheses. The findings reveal that job satisfaction significantly impacts affective, continuance, and normative commitment. Additionally, continuance and normative commitment positively influence job performance, whereas affective commitment does not. This study underscores the importance of job satisfaction in enhancing job performance through its effect on organizational commitment. To improve workforce outcomes, the study recommends targeted training programs that address skill gaps and increase job satisfaction. Public sector organizations, particularly local governments, should prioritize the implementation of effective job satisfaction strategies to boost employee performance and commitment. This research provides valuable insights into how public sector entities in developing countries like Ghana can foster employee performance through improved organizational commitment.
Literature Review of Measuring Operational Efficiency of Commercial Banks using DEA Model
Authors: Khanh Huyen Ngo
Published: October 2024

This paper examines the operational efficiency of commercial banks through the lens of the Data Envelopment Analysis (DEA) model, highlighting its significance in assessing banking performance in a rapidly evolving financial landscape. By analyzing key literature and trends, the study identifies critical factors influencing bank efficiency, including technological advancements, sustainability, and regulatory frameworks. It also explores the impact of digital transformation on traditional banking operations and emphasizes the importance of customer-centric approaches in enhancing service efficiency. Furthermore, the paper discusses future research directions, such as the integration of artificial intelligence and big data analytics, cross-country comparisons, and the relationship between operational efficiency and risk management. Ultimately, this study aims to provide insights for scholars and practitioners seeking to enhance the competitiveness and resilience of commercial banks in an increasingly complex global environment.
Aphantasia in Probable Developmental Coordination Disorder: Implications for Clinical and Educational Practice
Authors: Maw Katherine , Beattie Geoffrey , Burns Edwin James
Published: October 2024

Developmental Coordination Disorder (DCD) is a lifelong neurodevelopmental condition, significantly affecting movement and coordination ability. Whilst prior work has shown that those with DCD face challenges in motor mental imagery, links between general mental visual imagery skills and movement ability have yet to be identified. We therefore tested the prevalence of aphantasia (i.e., a lack of mental imagery), and general mental imagery skills, in adults with probable DCD (pDCD) using the Vividness of Visual Imagery Questionnaire (VVIQ). We found 20% of pDCD participants reported comorbid aphantasia, in comparison to 2-6% found in the general population. Strikingly, 100% of pDCD participants meeting criteria for aphantasia had co-occurring developmental prosopagnosia and/or autism, suggesting a strong link between these conditions. Movement difficulties were associated with weaker mental imagery, both in the social and non-social domains. Despite this, single case analyses revealed dissociations between DCD symptoms and mental imagery abilities, i.e., some with pDCD can exhibit hyperphantasia, that is, exceptional mental imagery skills. Given the elevated prevalence of aphantasia in pDCD, and the utilisation of mental imagery related treatments to support this group, we highlight some essential considerations for professionals working with those with DCD in mental health, occupational therapy, and education.
Evaluasi Program Beasiswa ADEM Repatriasi dan AKses Pendidikan untuk Anak-anak TKI di Sabah, Malaysia
Authors: Jhon Indra
Published: October 2024

Anak-anak Tenaga Kerja Indonesia (TKI) di Sabah, Malaysia merupakan anak-anak yang orang tuanya bekerja sebagai TKI atau Pekerja Migran Indonesia (PMI) di Sabah, Malaysia. Anak-anak TKI ini tergolong tidak memiliki akses pendidikan untuk bersekolah di Malaysia. Melalui hal ini, maka dibentuklah tiga layanan pendidikan bagi anak-anak TKI di Sabah, Malaysia yaitu Sekolah Indonesia Kota Kinabalu (SIKK), Community Learning Center (CLC) Sekolah Dasar dan Sekolah Menengah Pertama, dan Pusat Belajar (PB) Humana. Layanan pendidikan ini diharapkan mampu untuk membantu anak-anak TKI dalam merajut mimpi-mimpi mereka. Tantangan yang dihadapi anak-anak TKI untuk mengakses pendidikan di Malaysia adalah karena masalah dokumen dan ekonomi yang tidak mencukupi untuk membiayai persekolahan yang harus ditanggung oleh orang tua anak-anak PMI ini. Melalui hal ini, maka dibentuklah tiga layanan pendidikan tersebut untuk membantu anak-anak TKI menempuh pendidikan mereka di Sabah, Malaysia.
Komposis Penduduk Kabupaten Bolaang Mongondow Selatan, Sulawesi Utara
Authors: Jhon Indra
Published: October 2024

Tesis ini berisi tentang komposisi penduduk Kabupaten Bolaang Mongondow Selatan, Sulawesi Utara berdasarkan jenis kelamin; mata pencaharian; agama; status perkawinan; kelompok usia; dan pendidikan.Di dalamnya juga terdapat perhitungan laju pertumbuhan penduduk Kabupaten Bolaang Mongondow Selatan yang datanya diambil dari jumlah penduduk tahun 2023 dan 2024 berdasarkan perhitungan aritmatika, geometri, dan eksponensial. Selain itu, terdapat juga perhitungan proyeksi penduduk Kabupaten Bolaang Mongondow Selatan berdasarkan perhitungan aritmatika, geometri, dan eksponensial. Sehingga diprediksi pada tahun 2086, penduduk Kabupaten Bolaang Mongondow Selatan akan berjumlah 144.160.
Membangun Budaya Knowledge Sharing sebagai Upaya Pencegahan Perilaku Knowledge Hiding pada Dosen
Authors: Ulfa Adilla Kustya , Mujib Miftachul , Kusuma Pradana Jati , Sari Raden Ayu Aminah Rizkia Puspita
Published: October 2024

This research examines the influence of knowledge-sharing culture in higher education institutions on knowledge-hiding behavior in lecturers. Second, we tested the influence of ethical leadership on knowledge-hiding behavior in lecturers. This research was designed as explanatory research with a quantitative approach. The population in this study were all lecturers spread throughout Indonesia, with a sample size of 150 people. The data collection technique uses a survey method by distributing questionnaires to respondents. Data analysis was carried out using validity and reliability tests. Hypothesis testing used the Structural Equation Model (SEM) technique with the Partial Least Square (PLS) approach. The results of data analysis prove H1 and H2, where a culture of knowledge sharing and ethical leadership has a negative effect on knowledge hiding. The research results contribute to developing literature on knowledge hiding, especially in higher education. These results also contribute practically, especially to higher education institutions, in anticipating the emergence of the knowledge-hiding phenomenon among lecturers.
PENENTUAN KADAR MINYAK PADA AYAM TEPUNG DENGAN PENGGUNAAN MINYAK BERULANG DENGAN SOXHLET
Authors: Jeacklin Jeacklin Dwi Putri , Intan Beauty Kusnukiandany  , Patma Dini Ari  , Rahayu Oktafia  , H. Muh. Amir  Masruhim
Published: October 2024

Daging ayam merupakan salah satu hasil ternak yang umum dikonsumsi oleh masyarakat. Salah satu proses pengolahan yang umum dilakukan yaitu dengan proses penggorengan. Tujuan penelitian ini adalah untuk mengetahui kadar lemak pada sampel dengan Metode Sokhlet dan untuk mengetahui kandungan Asam Lemak Bebas yang terdapat pada sampel. Analisis lemak pada penelitian ini dilakukan dengan metode sokhlet dan analisis kandungan Asam Lemak bebas (FFA).Â Prinsip dari metode soxhlet adalah lemak diekstrak dengan pelarut lemak yang bersifat non-polar seperti Petroleum Eter (PE), Petroleum benzena, dll. Berat lemak diperoleh dengan cara memisahkan lemak dengan pelarutnya (menguapkan pelarut dengan pemanasan). Proses terbentuknya asam lemak bebas yaitu dalam reaksi hidrolisis minyak dan lemak akan diubah menjadi asam-asam lemak bebas dan gliserol. Penetapan kadar asam lemak bebas dilakukan dengan prinsip titrasi asam basa dengan menggunakan persamaan % FFA. Perlakuan yang diterapkan adalah penggunaan minyak goreng bekas penggorengan ke-1, bekas penggorengan ke-4 dan bekas penggorengan ke-7 dengan pengulangan masing-masing dua kali. Sehingga rata-rata hasil pengamatan yang didapatkan sebesar 9.08%, 24.72% dan 28.92%. Sedangkan kadar asam lemak bebas yang didapatkan rata-ratanya sebesar 0.27%, 0.93% dan 1.34%.
PENGARUH MODEL PEMBELAJARAN PjBL-STEM TERHADAP HASIL BELAJAR KOLOID
Authors: Yuhana Elva  , Trining Puji Astutik  , Iqbal Haitami
Published: October 2024

Penelitian bertujuan mengetahui pengaruh model pembelajaran PjBL-STEM terhadap hasil belajar koloid siswa kelas XI IPA. Jenis penelitian yang dilakukan ialah quasi experimental design dengan desain nonequivalent control group design. Populasi penelitian yaitu seluruh siswa kelas XI IPA di MAN 1 Banjarmasin tahun ajaran 2021/2022, terdiri dari 3 kelas. Sampel penelitian dipilih dengan teknik purposive sampling. Data hasil belajar kognitif dikumpulkan melalui tes pilihan ganda sebanyak dua puluh nomor dengan lima pilihan jawaban dan dianalisis menggunakan uji mann whitney. Hasil uji mann whitney diperoleh nilai asymp. sig. (2-tailed) sebesar 0,035 < 0,05, artinya ada pengaruh model pembelajaran PjBL-STEM terhadap hasil belajar koloid siswa kelas XI IPA di MAN 1 Banjarmasin.
DETEKSI KANDUNGAN LOGAM BERAT PADA KERANG YANG BEREDAR DI PASAR TRADISIONAL KOTA BATAM
Authors: Rahmiati Sari , Mardiansyah Yopy , Sabrina Nadia
Published: October 2024

Kerang adalah salah satu jenis komoditas yang melimpah di wilayah muara dan pesisir pantai. Kerang digunakan untuk berbagai manfaat, termasuk sebagai sumber protein dalam makanan. Kerang merupakan salah satu seafood yang popular di berbagai daerah, termasuk di kota Batam, kota pesisir yang terkenal dengan keberagamanan kuliner lautnya serta jalur perdagangan. Masyarakat di kota Batam sering mengomsumsi kerang sebagai bahan makanan sehari-hari. Namun, keprihatinan muncul ketika berkaitan dengan keamanan konsumsi kerang, terutama dalam konteks logam berat. Hal ini diketahui bahwa Kota Batam merupakan salah satu jalur perdagangan dunia dan pelabuhan bebas yang memiliki potensi pencemaran di wilayah pesisir, yang memiliki biota laut disekitarnya. Tujuan utama dari penelitian ini adalah mengetahui kandungan logam berat yaitu Pb, Fe, Hg, dan Cd pada beberapa jenis kerang yang banyak beredar di pasar dan dikonsumsi masyarakat yaitu Kerang Dara, Kerang Hijau dan Siput Gonggong. Penelitian ini dilakukan dengan metode dekstriptif melalui pencampuran sampel dengan larutan standar. Pengujian kualitatif kandungan logam dilakukan pada cangkang dan daging kerang dengan menggunakan larutan standar kalium iodide (KI), kalium sianida (KSCN), ammonium hidroksida (NH4OH), natrium hidroksida (NaOH), ammonia (NH3). Observasi hasil pengujian kualitatif menunjukkan terjadi perubahan warna menjadi merah bata pada semua larutan standar setelah dicampur dengan bagian cangkang dan daging kerang hijau serta siput gonggong sehingga dapat disimpulkan bahwa uji kualitatif menunjukkan positif adanya kandungan logam Fe pada Kerang Dara, Kerang Hijau, dan Siput Gonggong
Apathy Syndrome in Neurological Diseases – State of the Art and Current Research Directions
Authors: Roessler-Górecka Magdalena
Published: October 2024

Aim: Apathy is sometimes indicated as a symptom in various diseases, among others in psychiatry. However, for several decades it has also been distinguished as an independent syndrome accompanying many neurological diseases. Although still omitted from current medical classifications, apathy syndrome is the subject of numerous theoretical and clinical analyses. The spreading of knowledge on it among clinicians – including the possibility of recognizing and differentiating it, especially from depression – is of fundamental importance for the effectiveness of therapeutic interventions. The paper presents definitions and diagnostic criteria of apathy syndrome proposed in the literature. It presents data on its prevalence in various diseases, its relationship with brain pathology, and several clinical variables.
Theses: Contemporary concepts emphasize the syndromic character, multidimensionality of apathy syndrome and links with the broadly understood functions of frontal lobes. The domains of functioning in which symptoms of apathy may be revealed include the cognitive sphere, the emotional sphere, social interactions, and behavior (initiating and maintaining any intentional activity). The relative independence of apathy syndrome from depression is indicated, the importance of apathy syndrome as a prognostic factor for dementia is emphasized, as well as its relationship to quality of life, effectiveness of rehabilitation and psychological burden on caregivers. As for neuronal basis of apathy, a few partially overlapping processes are considered, with significant role of basal ganglia and certain areas of prefrontal cortex.
Conclusion: Dysfunction of any link of complex prefrontal-subcortical circuits may be crucial for occurrence of apathy symptoms, which explains high frequency of this syndrome in brain diseases, especially those with damage to basal ganglia and/or prefrontal cortex. Different severity of symptoms in particular domains and recurrence of abnormality profiles observed depending on the analyzed disease and/or location of brain pathology prompt the search for subtypes of apathy syndrome.
Typology of ecotourism territories elements in context of urbanism development: system approach
Authors:   ", Astanin Dmitry M. ,   Rustal. North-West LLC", Tkachev Alexander A. ,   Russian State Agrarian University – Moscow Timiryazev Agricultural Academy, Yalovkina Lyubov V. ,   Russian State Agrarian University – Moscow Timiryazev Agricultural Academy, Smirnov Alexander P. ,   Russian State Agrarian University – Moscow Timiryazev Agricultural Academy
Published: October 2024

Spatial development of ecological tourism territories is characterized by contradiction between recreational use and preservation of ecological and cultural heritage. Russian and foreign researchers devote their works to the objects of tourist territories. However, the principles of environmental education and behavioral norms are still poorly transferred through architecture. The authors propose representing the elements of the ecotourism territory arrangement as a unified information system in order to reduce the anthropogenic load. Each element of this system is subordinate, complements and is a continuation of the elements of higher ranks. This system addresses the main contradiction of ecotourism territories, and ecotourists move along the formed routes using norms and rules of environmental behavior. Visitor centers and ecological routes are identified as key elements of urban development of the ecotourism territory. They are characterized by ecological-educational, tourist-informational, cognitive-entertaining and research functions. The results of the study are important for systematization of knowledge in the field of ecotourism, as well as for the development of strategic territorial planning documents.
Assessment of engineering geological survey quality in Tyumen based on the laboratory soil sample analysis
Authors:   Industrial University of Tyumen, Melnikov Roman V. , Kosinova Zlata A. ,   Industrial University of Tyumen, Rachkov Dmitry V. ,   Industrial University of Tyumen
Published: October 2024

Carrying out engineering geological surveys is a complex and responsible process. The reliability and safety of design solutions depend on the quality of their execution. This study assessed the quality of laboratory soil samples based on reports from engineering geological surveys conducted in Tyumen city and Tyumensky district. The assessment was based on 13 reports from 9 survey organizations. The Terzaghi and Lunne methods were used for evaluation. To achieve this, data from compression tests on soil samples, obtained from 505 reports, was processed accordingly. The data were presented as diagrams: for the sample as a whole; by organizations; by type and consistency of soil; by depth of sampling. The study concluded that the quality of the surveys was inadequate and identified factors contributing to this. The study provided recommendations for improving the quality of soil samples collected during engineering geological surveys.
Historical and cultural value of the yard wing of a revenue house in the historical center of Saint Petersburg
Authors:   Saint Petersburg State University of Architecture and Civil Engineering, Chainikova Olesya O. ,   The Peterhof State Museum-Reserve
Published: October 2024

The basis of the work is the results of the historical and cultural research of inner-block buildings, including residential multistorey ones in Saint Petersburg. The author studied the history of the inner-block building at 23b Egorova Street, letter A, located in the projection of Ustinov house at 18 Izmailovsky Prospekt, that had been built as a revenue house and rented out in the early 20 century. The author also analyzed reconstructions, extensions, transformations of the building and its annexes in order to determine its historical and cultural significance and other valuable parameters. The analysis made it possible to establish the initial function of the building and to study its planning solutions typical for revenue houses of the period under consideration. According to the results, the building at 23b Egorova Street, letter A, has no memorial, historical, town-planning and architectural value, therefore, it cannot be classified as a historical building. Such studies are important both for the preservation of true cultural values and for changing the architectural appearance of the city for its future development.
Short-term fuel trim of petrol engine by oxygen sensor voltage during vehicle operation
Authors:   Kyrgyz State Technical University named after I. Razzakov, Akunov Bakytbek U. , Imarov Kubatbek A. ,   Kyrgyz State Technical University named after I. Razzakov
Published: October 2024

The object of the study was fuel trim of the air-fuel mixture, in particular, short-term fuel trim by voltage change of the oxygen sensor installed before the catalytic converter during vehicle operation. Experimental studies were on the Bishkek – Osh (Kyrgyz Republic) highway at an altitude of 750–3200 m above sea level. It is characterized by flat, mountainous and high mountainous vehicle operating conditions. The experimental studies results were used to graph the dependence of short-term fuel trim on the change of oxygen sensor voltage during vehicle operation. The values of fuel trim parameters can be used to assess the state of the air-fuel mixture, as well as to make a conclusion about the technical condition of sensors, systems and mechanisms of the engine and elements of the car exhaust system. In addition, in normal operation of the engine, when the fluctuation of fuel correction indicators is ±10 %, fuel-economic and environmental indicators will be in fit. It should also be recognized that the modern automobile engines have a system of various sensors and electronic engine control unit, but they have their certain disadvantages in ensuring the stoichiometric composition of the air-fuel mixture (λ = 1).
Analysis of the causes of changes in the spatial structure of traffic accident risk in Tyumen
Authors:   Industrial University of Tyumen, Likhajrova Evgeniia V. , Petrov Artur I. ,   Industrial University of Tyumen
Published: October 2024

The study examines the factors and causes of changes in the structural characteristics of road accidents on selected major streets of Tyumen from 2015 to 2022. The authors compared road accident data collected in 2015 and in 2022 for three main thoroughfare of the city: Respubliki street, 50 Let VLKSM – Zapolnaya – Chernyshevskogo street, Fedyuninskogo – Bypass Tyumen road – Zakaluzhskaya street. Structural characteristics of accident risks have been identified. The study found that the structure of accident risks for streets located in the city center, middle, and peripheral areas has undergone a significant change over the past 8 years. 1. On the central arterial Respubliki street, a decrease in the annual number of accidents by 19.1 % and a decrease in the annual number of injured in accidents by 20.0 % was observed. 2. On the section of 50 Let VLKSM – Zapolnaya – Chernyshevskogo – Polevaya street, there was an increase in the annual number of accidents by 34.5 % and an increase in the annual number of injured in accidents by 23.4 %. 3. On the section of Fedyuninskogo – Bypass Tyumen Road – Zakaluzhskaya Street, a 2-3-fold increase in road accident indicators was recorded: the annual number of accidents increased by 217.6 %, the annual number of injured in accidents by 136.7 %. In the city center, with an overall reduction in accident risks, the quantitative and qualitative ratios between accidents at intersections and on road segments have changed. The results of this study can serve as a basis for developing practical solutions to improve road safety.
Young Men's Livelihoods in “Waiting”
Authors: Sekumbo Genevieve J.
Published: October 2024

This article examines how the commodity cycle of natural gas alters the aspirations of youth working in the informal sector. Focusing on the gas industry in Mtwara, Tanzania, this article explores how the development of the industry influences the work aspirations of young men seeking financial independence. Drawing from ethnographic research, participant observation, and interviews with young men between 2020 and 2022, I demonstrate how working as motorcycle taxi drivers during the “gas rush” availed young men a newfound respectability linked to their upward socioeconomic mobility, a key marker in their transition to adulthood. As one of the more accessible and lucrative livelihoods, this article demonstrates how becoming a motorcycle driver acted as a transient conduit in their dual transitions from school to work and transitions from young men to adults.
CLINICAL, EPIDEMIOLOGICAL AND LABORATORY THE SPECIFICS OF THE NEW CORONAVIRUS INFECTION IN CHILDREN
Authors:   Ryazan State Medical University, Belykh Natalya A. , Solovyova Olga A. ,   Ryazan State Medical University, Nikiforov Alexandr A. ,   Ryazan State Medical University
Published: October 2024

Background. COVID-19 is characterized by high contagiousness in all population groups, however, children are more likely to carry the infection both asymptomatically and in a mild form. The characteristics of COVID-19 in children require analysis and a search for a risk factors for severe course. Objective. To study the clinical, epidemiological, and laboratory specifics of the new coronavirus infection in children permanently resident in Bronnitsy, Moscow region, to conduct a comparative analysis of the occurrence of the main factors affecting the severity of COVID-19, including the level of body supply with vitamin D and iron. Methods. Among the patients examined, school age children predominated (61.3%). The disease was predominantly mild and infection in 89.1% of cases in family centers as a result of close contact with sick family members. The symptoms of the disease were nonspecific in nature of upper respiratory tract lesions (fever, cough, symptoms of nasopharyngitis). Patients with moderate COVID-19 had lower hemoglobin, erythrocytes, lymphocytes, platelets, and ESR (p<0.05). A decrease in iron and 25(OH) levels was revealed in the blood serum of children with COVID-19. Results. School-age children predominated among the examined patients (61.3%). The disease was predominantly mild and infection in 89.1% of cases in family centers as a result of close contact with sick family members. The disease was predominantly mild and the symptoms were nonspecific in nature, catarrhal inflammation of the upper respiratory tract (fever, cough and signs of nasopharyngitis). Patients with moderate COVID-19 had lower hemoglobin, erythrocytes, lymphocytes, platelets, and ESR (p<0.05). A decrease in serum iron and 25(OH)D concentration indices was revealed in children who had undergone COVID-19. Conclusions. Among those infected with COVID-19, school-age children with asymptomatic and mild disease prevailed. The infection clinic presented with catarrhal symptoms, including fever, cough, and signs of nasopharyngitis. In the moderate course of COVID-19, the chances of anemia in children increased (OR= 2.56), as well as the indicators of iron availability and VD status decreased, which requires further study.
Beyond Polarized Narratives: Unveiling the Comparative Nuances of the State of Democracy in the United States
Authors: Silva-Leander Annika , Rogers Madeleine
Published: October 2024

In a time when the health of democracy is a global concern, this report provides an analysis of the state of American democracy over the past decade. From the unprecedented democratic backsliding between 2017 and 2021, to the recent recovery in key democratic metrics, this study examines the complex interplay of Representation, Rights, Rule of Law, and Participation. Learn about the critical risks ahead of the 2024 elections and how systemic vulnerabilities might be addressed to safeguard the future of one of the world’s most influential democracies. Ideal for scholars, policymakers, and concerned citizens alike, this report offers a comprehensive and comparative perspective on the challenges and strengths of American democracy.
Ecological and Biological Aspects of Effect of Nanoparticles and Toxic Forms of Metals on Marine and Opportunistic Bacteria
Authors: Beleneva I. A. , Kharchenko U. V.
Published: October 2024

We studied effects of new materials such as, in particular, earlier obtained biogenic selenium and tellurium nanoparticles on the properties that determine pathogenic potential of type bacterial cultures and aggressiveness of marine-derived strains. We compared the effect of nanoparticles on bacteria to that of known toxicants in several experiments aimed to determine the growth characteristics and activity of enzymes on nutrient media, and also the adhesion to human red blood cells. The following concentrations of toxicants were used: sodium selenite and potassium tellurite, 100 μg/mL; copper sulfate, 10 μg/mL; selenium and tellurium nanoparticles, 100 μg/mL. We found that nanoparticles mainly inhibited the proteolytic, lipolytic, amylase, DNase, and hemolytic activities, whereas copper ions stimulated them. Selenium nanoparticles inhibited the pigment synthesis in Pseudomonas aeruginosa and Staphylococcus aureus. Nanoparticles and soluble forms of selenium and tellurium suppressed the bacterial adhesion to human red blood cells, while copper ions stimulated it. We also carried out an assessment of possible environmental risks of emergence/use of the toxicants under study in the marine environment using an Artemia salina model. Based on the analysis of selenium and tellurium nanoparticles, we could classify them as nontoxic compounds and sodium selenite, potassium tellurite, and copper sulfate as toxic ones.
Parameters which influence efficiency of geomagnetically induced currents generation by non-storm Pc5-6/Pi3 geomagnetic pulsations
Authors: Sakharov Ya. A. , Yagova N. V. , Bilin V. A. , Selivanov V. N. , Aksenovich T. V. , Pilipenko V. A.
Published: October 2024

We studied geomagnetic pulsations with periods of about several minutes and geomagnetically induced currents related to them. The interrelation is studied between efficiency of pulsations in currents’ generation and parameters of interplanetary magnetic field and plasma of the solar wind at different delays. Geomagnetic data and the recordings of geomagnetically induced currents in the Russian North and Finland are used for the analysis. It is shown that efficiency of current generation by pulsations grows if the solar wind velocity is not lower than 500 km/s for several hours.
Polarization jet/SAID and plasma irregularities of various scales
Authors: Sinevich A. A. , Chernyshov A. A. , Chugunin D. V. , Miloch W. J. , Mogilevsky M. M.
Published: October 2024

The results of a study of the internal small-scale structure of a polarization jet/SAID using high-frequency data from various satellites are presented. The minimum size of irregularities and the typical internal composition of a stratified subauroral ion drift (SSAID) are confirmed. A two-peak structure has been found, which represents two large strata of the polarization jet/SAID. The shift of strata of electron density and temperature in latitude relative to each other is shown.
Modification of auroral kilometric radiation spectra caused propagation in inhomogeneous cosmic plasma
Authors: Kolpak V. I. , Mogilevsky M. M. , Chugunin D. V. , Chernyshov A. A. , Moiseenko I. L.
Published: October 2024

We have analyzed characteristics of electric components of the auroral kilometric radiation (AKR) detected onboard of two satellites, in the Earth’s inner magnetosphere (ERG) and in the solar wind (WIND). It is shown that spectra are modified as the result of AKR the propagation in plasma channels — high frequencies are suppressed. The computer simulation confirms experiments.
Peranan Partisipasi Masyarakat dalam Peningkatan Kualitas Kawasan Permukiman Kumuh di Kelurahan Kotalama, Kota Malang
Authors: Azis Indy , Novi Sunu Sri Giriwati
Published: October 2024

Pemukiman kumuh menjadi salah satu permasalahan utama yang kini sedang dihadapi oleh banyak kota-kota besar di Indonesia. Kelurahan Kotalama menjadi salah satu permukiman kumuh di Kota Malang yang sampai saat ini permasalahan sampahnya menjadi perhatian banyak orang. Penelitian ini mengidentifikasi tingkat partisipasi masyarakat dalam peningkatan kualitas kawasan permukiman kumuh di Kelurahan Kotalama, Kota Malang. Metode yang digunakan adalah kualitatif dengan pengumpulan data menggunakan teknik observasi dan wawancara. Hasil penelitian menunjukkan bahwa partisipasi warga masih tergolong rendah. Upaya untuk meningkatkan kualitas permukiman kumuh telah menunjukkan dampak positif, namun peningkatan partisipasi masyarakat diperlukan untuk keberlanjutan program.
Optimalisasi Kenyamanan Audial dalam Akustik Gereja: Studi Kasus Gereja Mater Dei Lampersari Semarang
Authors: Fransiska Helena Putri  , Bonifacio Bayu Senasaputro
Published: October 2024

Gereja menjadi tempat yang dipandang khusuk, hening dan damai bagi umat Katolik, namun pada kondisi Gereja Mater Dei-Lampersari dirasa belum cukup ideal dalam menanggapi isu tersebut. Hal ini dipengaruhi karena letak bangunan yang berada di lingkup permukiman dan persimpangan jalan. Oleh karena itu kualitas akustik sebuah gereja dianggap penting untuk menunjang kenyamanan audial umat gereja. Penelitian ini bertujuan untuk mengevaluasi kualitas akustik gereja berdasarkan parameter akustik dengan acuan teori menurut Les E. Doolie. Penelitian menggunakan metode kuantitatif dengan adanya pengukuran parameter akustik dan tanggapan umat gereja sebagai faktor pendukung. Hasil penelitian menunjukkan bahwa akustik ruang gereja dapat mempengaruhi kenyamanan pendengar, dengan beberapa aspek seperti kejelasan suara, bising latar belakang, tata letak sumber bunyi/penguat bunyi dan tingkat dengung. Hasil perhitungan  membuktikan nilai kebisingan lingkungan sekitar tidak mempengaruhi kekhusyukan ibadah, namun hasil perhitungan angka reverberation time gereja mencapai 2.1 detik sehingga belum dapat dikatakan sudah mencapai tingkat ideal, dalam rentang 1.6 hingga 1.9 detik. Langkah yang dilakukan berupa optimalisasi akustik untuk mencapai waktu dengung yang optimal dan menginsulasi kebocoran-kebocoran suara, dengan melibatkan material-material akustik.
Impact of Human Resource Management (HRM) Practices on the Performance of Call Center in Lahore, Pakistan; Evaluating Employee Staffing, Satisfaction and Reward
Authors: Humira Mirza  , Waqar Ahmed  , Yasim Tasleem
Published: October 2024

The achievement of effective Human Resource Management (HRM)practices significantly influencesthe performance of an organization.The current studyaimedto investigatethe impact of HRM practices,such as employee staffing, employee satisfaction,and employee reward on employee performance in Lahore, Pakistan. Data was gathered through the survey methodby using the sample size of 306. The response was analyzed by using Statistics Package for SocialSciences (SPSS). SPSS is used tomeasurethe relationships through regressionanalysis, descriptive analysis, model summary, and Analysis of Variance (ANOVA). Findings revealedthat the HRM practices play a crucial role toimprovethe performanceof organizations in Lahore, Pakistan. Resultsexpend that addressing employeestaffing, employee satisfaction,and rewards wouldhelp toimprovethe performanceof call centers. Moreover, the study also recommendedthe strategies involvingthe deploymentof Artificial Intelligence (AI)-powered work force management,software and staffing, and real-time performance analyticsto enhance transparency and coaching
SINGLE MOM'S PARENTING PATTERN IN FORMING CHILDREN'S INDEPENDENCE AND THE ENVIRONMENT
Authors: Ariani Meiliyah , Zulhawati  , Hikmawatty Sitti
Published: October 2024

The pattern of single mother parenting has a difference with a family that is still intact, which of course will affect the development of children's independence.  The purpose of the research is to explore the parenting patterns carried out by single parents, the obstacles faced by single parents in forming child independence, the efforts of single parents in fulfilling the rights of children and their environment, as well as parenting tips for single parents. The research method uses a descriptive qualitative approach. The subjects of this study are two single mothers who have children aged 5-6 years.  Data collection techniques by observation, interviews and documentation. The research analysis uses interactive model analysis.  The results of the study show that the parenting style provided by single mothers in shaping children's independence is a single parent parenting practice that applies a democratic parenting style, and a permissive parenting style. Children raised with democratic parenting have high independence while children raised with authoritarian parenting have less independence. Children's independence is also influenced by several factors, namely parental education, economy, employment, environment and religion in fulfilling children's rights is to build a good and harmonious relationship with children.
EFFECTS OF USING HYDROXIAPATITE-GELATIN GEL AND ROSELLA EXTRACT TO PREVENT RELAPSE IN ORTHODONTIC TREATMENT
Authors: Auliadini Sabrina Fitri , Pakpahan Evie Lamtiur
Published: October 2024

To correct malocclusion and malposition in dentistry using orthodontic treatment. Teeth that have moved through the bone with orthodontic devices tend to return to their original position or what is usually called relapse. Relapse is when the teeth return to their original position before orthodontic treatment was carried out. Relapse prevention can be achieved using mechanical devices but there are still some limitations. The use of scaffolds can be a solution in preventing tooth relapse because scaffolds can support cells to grow and develop into new bone in the damaged area. The scaffold components are hydroxyapatite, gelatin, and rosella flower extract which contains flavonoids to inhibit bone resorption. To find out whether these components are toxic or not before they are applied to the human body, a cytotoxicity test is carried out, which is a laboratory study. This research was carried out by incubating the hydroxyapatite scaffold, gelatin and rosella flower extract with osteoblast cells for 24 hours to see whether the rosella extract was toxic to osteoblast cells. Conclusion: This toxicity test shows that rosella flower extract as an ingredient in making scaffolds is not toxic to osteoblast cells.
RELAPSE AFTER ORTHODONTIC TREATMENT
Authors: Aurellia Syifa Callista , Dermawan Tara Marie , Akifah Tasha Farah , Pakpahan Evie Lamtiur
Published: October 2024

Orthodontic treatment results are prone to relapse over time, which is the unfavorable change in position of teeth to its original position before orthodontic treatment. With that said, retention is an important part of almost every case of orthodontic treatment. There are many contributing factors to the incidence of a relapse. This article aims to explain the incidence and prevention of relapse after orthodontic treatment through reviewing literature published during 2012 to 2022 which discusses topics that are appropriate and related to relapse and retention. Sources were taken from textbooks, journals and websites that can be accessed through Google Scholar and PubMed databases. A total of 30 references were found, and 9 articles were included in the integrative review after further analysis. This article concludes that relapse is a common occurrence after orthodontic treatment because of gingival and periodontal factors, occlusal factors, soft tissue factors, hard tissue factors, and growth factors, and its prevention requires the use of retainers, either removable or fixed, depending on the case.
Analysis of accessible school uniforms for children with special needs
Authors:   K. Kulazhanov Kazakh University of Technology and Business, Baizhanova Zhazira , Madieva M ,   K. Kulazhanov Kazakh University of Technology and Business
Published: October 2024

This article examines the importance of designing and developing adaptive clothing for girls with autism spectrum disorder (ASD). Creating comfortable, safe, and functional school uniforms for such children is an increasingly relevant issue, as standard clothing models often fail to meet their unique needs. The study highlights the significance of adapting clothing elements—such as materials, fastenings, and construction—to reduce sensory discomfort, heightened tactile sensitivity, and challenges with independent dressing. Key attention is given to principles of inclusivity and ergonomics, ensuring freedom of movement and comfort. The article analyzes factors affecting fabric and design choices that contribute to improving the quality of life for children with ASD. The findings of this study can assist designers and manufacturers in creating inclusive clothing that fosters children’s social adaptation and independence in self-care.
Mastering Real-Time Data Processing Applications : Optimization Strategies for Peak Performance
Authors: Mohammed Naseer Khan
Published: October 2024

This comprehensive article explores strategies for optimizing real-time data processing applications in the era of big data and distributed systems. It examines the growing demand for real-time analytics across industries and organizations' challenges in maintaining low latency and scalability. The article discusses key optimization techniques, including leveraging the Akka framework's actor model and supervision strategies, implementing efficient data ingestion through stream processing and partitioning, utilizing caching strategies, employing robust monitoring and auto-scaling mechanisms, ensuring fault tolerance through checkpointing and graceful degradation, and adopting asynchronous communication patterns. Throughout the article, real-world case studies and performance metrics demonstrate the significant improvements these strategies can bring to system throughput, latency, and resilience in various sectors such as finance, e-commerce, telecommunications, and manufacturing.
Teachers’ Perspectives Toward Smartphone Usage by Students and Resulting Classroom Policies
Authors: Aloteibi Sara , Ratanasiripong Paul , Priede Alejandra
Published: October 2024

Currently, 95% of American teenagers own a smartphone device, and smartphone users spend on average about 5.4 hours a day on them. Smartphone ownership, usage, and dependency are higher among teens and young adults than in any other age group. This study addressed a gap in research by examining high school teachers’ perspectives on two topics: the impact of smartphone usage on students and classroom smartphone policies. It contributes to a deeper understanding of the social, psychological, and academic effects of smartphone use on students and of the impact of teachers’ beliefs surrounding smartphones on the classroom policies they set regarding those devices. In addition, this study aimed to shed light on the need to create effective and equitable smartphone policies and practices to help promote a classroom environment conducive to learning. Survey data from 248 teachers from six high schools in the Southern California region of the United States of America produced results indicating that teachers who have stronger negative beliefs concerning the social, psychological and academic effects of smartphones on students typically set a stricter classroom smartphone policy. Implications include helping students regulate their smartphone usage so that these devices can be effective tools for learning, not a distraction. Based on the findings from this study, an increase in face-to-face social interactions among students is recommended to increase academic achievement and decrease problematic smartphone use.