bluuebunny/crossref_metadata_2025 huggingface dataset:
Analyzing the Influence of COVID-19 on Soft Skills in Human Resources: A Novel Economic Framework
Authors: Oleh Sokil
Published: April 2024

This research paper presents a comprehensive economic model designed to evaluate and navigate the repercussions of the COVID-19 pandemic on the soft skills of the workforce in Ukraine. Delving into the theoretical, methodological, and practical dimensions of performance indicators, the study aims to foster the sustainable development of soft skills amidst the ongoing pandemic. The paper systematically pinpoints specific indicators intricately linked to the impact of employees' soft skills in the unique context of COVID-19, drawing insights from a diverse pool of 100 respondents spanning across 10 enterprises, whose perspectives are gathered through a meticulously crafted questionnaire. Employing a robust methodological approach, the research harnesses various analytical tools such as quadratic correlation, regression analysis, and the construction of a polynomial trend line, all executed within the framework of Microsoft Excel. This analytical prowess facilitates a nuanced exploration of the data, revealing two distinct scenarios that have materialized in the wake of the pandemic. The narrative woven by the analysis accentuates the role of employees' adaptability as a catalyst for marked improvements in competencies and communication skills. Crucially, these enhancements empower the workforce to navigate the intricacies of enterprise management and economic activities with discernment and resilience, even amid the constraints imposed by the crisis. The paper not only elucidates the current landscape but also offers valuable insights into the transformative potential embedded within the challenges posed by the pandemic. It underscores the pivotal role played by soft skills in fostering organizational resilience and adaptability, positioning them as indispensable assets in navigating the evolving dynamics of the contemporary economic landscape amidst the persistent disruptions wrought by COVID-19.
Unraveling the Dynamics of User Acceptance on the Internet of Things: A Systematic Literature Review on the Theories and Elements of Acceptance and Adoption
Authors: Rabeah Md Zin
Published: April 2024

The Internet of Things (IoT) connects various devices to the internet, enabling seamless communication and coordination. Its sensor and action capabilities aid in early fire detection and response. This article investigates the theory and elements of Internet of Things (IoT) acceptance and acceptance to see how IoT can assist in monitoring and controlling fire safety management. This study uses a systematic literature review (SLR) methodology to search, identify, appraise, synthesize, analyze, and summarize studies on the Internet of Things (IoT). The study highlights the importance of theoretical frameworks like TPB, TAM, UTAUT, and TOE in understanding the Internet of Things (IoT) acceptance and adoption. TPB focuses on attitudes, subjective standards, and perceived behavioral control, TAM emphasizes ease of use, UTAUT focuses on performance expectancy, effort expectancy, social influence, and facilitating conditions, and TOE examines organizational, technological, and environmental aspects affecting commercial IoT adoption. These frameworks provide actionable insights for successful IoT implementation and integration in individual and organizational settings.
Stream Shield: An Anti-Piracy Movie Streaming Android Application with Screen Recording Detection and Integrated Media Content Protection using Advance Encryption Standard (AES) Algorithm
Authors: Quiazon, Mark Cristian D
Published: April 2024

In the context of movie streaming, unauthorized screen recording during playback poses a significant threat to the integrity of copyrighted content, leading to illicit distribution and negatively impacting both content creators and legitimate viewers. To combat these issues, "StreamShield," an anti-piracy movie streaming Android application, has been developed. This project focuses on integrating algorithms and technology to address screen recording detection and content protection while actively engaging users in the fight against piracy. The key features of the StreamShield application are designed to fortify content protection and enhance the user experience. The application itself incorporates an Anti-Screen Recording Mechanism, an Encrypted Media File system using the Advanced Encryption Standard (AES) algorithm, and a Picture Overlay Interference feature that adds an extra layer of complexity for illicit screen recording. By addressing these challenges, StreamShield not only redefines copyright enforcement but also empowers users to actively participate in safeguarding creative content. This project adheres to ISO-25010 guidelines, ensuring functionality, performance efficiency, reliability, and usability, thus contributing to a more secure and accountable digital entertainment ecosystem.
A Hybrid Energy System Based Ev Charging Station with Advanced Controller for Grid Power Quality Regulation
Authors: Chandra Rakhee B.
Published: April 2024

A solar photovoltaic array, battery energy storage, diesel generator, grid-based island are four sources and electric vehicles (EVs) are loads in grid-connected and DG-connected modes are continuously charged. There is a Charging Station (CS)/Battery charger. The primary function of Charging Station is to charge an EV battery using a solar PV array and Battery energy storage (BES). The Charging Station will intelligently utilise the energy from the grid or DG set even if the battery is empty and the power of the PV system is not accessible. The power of DG units is constantly pulled to run at 80%–85% load in order to ensure excellent fuel efficiency at all load circumstances. In the absence of a mechanical governor, CS also regulates the voltage and frequency of the generator and accumulator. Additionally, it ensures that even with non-linear loads, the power taken from the mains or DG set has unity power factor. The grid/generator voltage and the common link voltage are synced to provide continuous charging. A PI, fuzzy logic controller and ANN is also used to analyse and reduce overall harmonic distortion on the Grid. Charging Station also manages active/reactive power transfers from cars to the grid, residences, and other vehicles to increase operational efficiency. There are tools for CS operation analysis and simulation.
Determinants of Female Employee Well-being: Interplay of Personal Agency, Societal Norms, and Organizational Contexts
Authors: Jessica Jaye Ranieses
Published: April 2024

Drawing from a qualitative methodology, this study intricately examines the determinants of well-being within the framework of work and non-work domains. Through four detailed case studies, we unravel how individuals' experiences within their professional roles, embedded in various organizational settings, influence their well-being. Central to our analysis is the understanding that individual perceptions of well-being, while navigating work and non-work domains, are intimately intertwined with larger social structures, historical trajectories, and material conditions. The insights derived from these cases illuminate the intricate relationship between personal agency, societal norms, organizational influences, and well-being. Key findings highlight the significance of role flexibility, life stage influences, and specific life circumstances (e.g., single parenthood, spiritual engagement) as determinants of well-being. By providing a comprehensive understanding of the multifaceted determinants of well-being, this research offers valuable insights for organizational practices, policy-making, and individual well-being strategies.
Contextualized Interactive Video as a Reading Tool for Daycare Pupils of Selected Barangay in Manila City amidst COVID19
Authors: Jathry R. Redondo
Published: April 2024

Reading is essential for personal growth and development, and early failure to acquire it can lead to social problems. To ensure effective learning, teachers must collaborate with parents and adopt new technology. The Bahay Kubo Application, a contextualized interactive video, was used to improve emerging readers' reading abilities and comprehension, benefiting teachers, parents, and caregivers. The study aims to determine the effectiveness of “Bahay Kubo” Learning Application in developing / enhancing the reading skills of the daycare pupils of Selected Barangay in Manila City. Purposive sampling was used to select the population. The Bahay Kubo app significantly improved reading performance, meeting objectives and making the learning process significant for learners. Daycare centers should develop reading strategies that suit learners' learning styles, encourage parental participation, and provide ongoing professional development. Schools should also offer home teaching strategies and explore free applications to enhance children's reading capabilities.
Next-Generation Threat Detection and Mitigation in 6G Wireless Networks Using IAM, ZTNA and Advanced Security Mechanisms
Authors: S.Sankar Ganesh
Published: April 2024

As the deployment of 6G wireless networks looms on the horizon, the imperative to fortify their security infrastructure becomes increasingly pressing. One way to achieve this is through Identity and Access Management (IAM) frameworks to implement strong authentication and authorization mechanisms. Zero Trust Network Access (ZTNA) architectures advocate for a shift towards continuous verification and least-privileged access principles. Secure network segmentation and behavior anomaly detection systems limit the scope of potential breaches. Intrusion Detection and Prevention Systems (IDPS) detect and block cyber threats. These advanced security mechanisms improve the resilience of 6G networks and ensure the integrity, confidentiality, and availability of critical network assets. IAM protocols exhibit fast user authentication speeds with average authentication time of 0.5 seconds. ZTNA frameworks ensure high network security with a 98% detection rate of abnormal network behaviors.
Deep Learning Algorithm for Real-time Disease Detection and Classification in Radiological Images with Enhanced Diagnostic Accuracy
Authors: Nirmala Nithya Raju
Published: April 2024

Radiological imaging plays a pivotal role in disease diagnosis, but the manual interpretation is prone to errors and time-consuming. This research explores the utilization of deep learning algorithms for real-time disease detection and classification in radiological images, aiming to enhance diagnostic accuracy and efficiency in healthcare settings. Deep learning algorithms offer a promising solution by automating the detection and classification process, potentially reducing diagnosis time and improving patient outcomes. However, deploying deep learning algorithms for real-time disease detection in radiological images presents several challenges. These challenges also consist of the need for diverse and large datasets for model training, addressing class imbalance and data variability, ensuring robustness to noise and artifacts, and interpreting model decisions for clinical validation. To overcome these challenges, this research proposes several methods, including data augmentation techniques for increasing dataset diversity, transfer learning from pre-trained models for leveraging existing knowledge, ensemble learning for combining multiple models for improved performance, and attention mechanisms to focus on relevant image regions. Additionally, techniques for uncertainty estimation and model interpretability are explored to enhance trust and acceptance of automated diagnosis systems in clinical practice. By addressing these challenges and implementing appropriate methods, deep learning algorithms show promise for real-time disease detection and classification in radiological images, offering a transformative approach to medical imaging analysis. Results show an accuracy of 97%, sensitivity and specificity at 97% and 95%, and an F1 score of 96%.
A Study on DDoS Attack Detection Technique Prior to Machine Learning in Wireless Sensor Networks
Authors: Priya M R, Usha J
Published: April 2024

Wireless Sensor Networks (WSNs) are integral to a wide range of critical applications, including environmental monitoring, healthcare, and industrial control systems. Then delves into DDoS attacks, elucidating the various attack types, motives, and their detrimental effects on WSNs. The core of the study investigates DDoS detection techniques, encompassing signature-based, anomaly-based, and hybrid approaches. Optimization mechanisms for DDoS detection in WSNs are explored in-depth, including resource-efficient algorithms and scalability solutions. Consideration is given to striking a balance between detection accuracy and resource consumption, essential in the energy-limited world of WSNs. Machine learning and artificial intelligence's role in DDoS detection is elucidated, with a focus on feature selection, dimensionality reduction, and the application of various supervised and unsupervised learning algorithms. Cross-layer approaches, coordinating physical, data-link, and network layers, are discussed to enhance DDoS detection's robustness against sophisticated attacks. Energy efficiency considerations are integral, with strategies outlined to prolong sensor nodes' lifespans while ensuring reliable DDoS detection. The study culminates in the presentation of real-world experiments and simulations, offering insights into the practical performance of DDoS detection and optimization mechanisms. Various evaluation metrics are employed, such as detection rate, false positives, and resource utilization.
Erken-Modern Bir Askerî Tarihçi Olarak Kâtip Çelebi
Authors: Negiş Dindar
Published: April 2024

Osmanlı Klasik Çağı’nın önde gelen entelektüellerinin başında gelen Kâtip Çelebi; Tarih, coğrafya, biyografi, bibliyografya, siyaset bilimi ve daha birçok alana ilgi duymuş ve bu ilgisini eserleriyle ölümsüzleştirmiştir. Her ne kadar kimi eserlerinin bugün için bir nüshası dahi bulunamasa da yapıtlarının toplam el yazması kopyalarının beş yüzden fazla olduğu bilinmektedir. Kitapların ancak yazma eserler halinde meydana gelip çoğaldığı Klasik Çağ düşünüldüğünde beş yüzden fazla el yazmanın müellifi olmak, halkın ve aydın çevrenin gözünde Çelebi’nin ne denli değer gördüğünü gösteren bir olgudur. Üstelik bu takdir ve geçmişten beri süren akademik ilgi, yalnızca Osmanlı-Türk sahasında değil Batı’da da söz konusudur. Her ne kadar Kâtip Çelebi’ye olan ilgi bugün devam etse de onun eserlerinde hatırı sayılır bir yer kaplayan askerî tarih ürünlerine ve onun askerî tarihçiliğine hakkıyla değinilmiş değildir. Bu çalışmada, kısa bir hayat hikayesine ve konumuz harici eserleri hakkında genel bir mâlumata müteakip Çelebi’nin özellikle Tuhfetü’l-kibâr ve Fezleke gibi eserlerindeki askerî tarih niteliği, Çelebi’nin bu eserlerindeki üslubu, izlediği yol, kaynakları ve modern askerî tarih metinleriyle kıyası neticesinde; kendisinin askerî tarihçi yönüne dikkat ve ilgi çekilmiştir. Bu vesileyle de Türk askerî tarihindeki önemi ve alana katkısına dair bir değerlendirme yapılmıştır.
Mastery of reading strategies, through which students’ creative thinking is developed
Authors: Ivanova Nevyana
Published: April 2024

The aim of the article is to show that improving school performance can start with the implementation of correct strategies for reading texts. The first strategy – joint learning through reading texts is expressed in the fact that students in connection with a specific written text communicate with each other in small groups, together making sense of, analyzing and commenting on the information in the text, drawing conclusions based on what they have read, exchanging experiences. Second strategy – students are given the opportunity to read texts that interest them and excite them, and thus reading becomes a pleasure. Another reading strategy that develops students' creative thinking is role-playing. Whether they are in 5th or 7th grade, role-playing “challenges” children and they are ready to be any character (even the narrator).
Why do we (not) read literary texts?
Authors: Hristova Natalija
Published: April 2024

The article focuses on the disturbing shift away from reading literature in children and young people today. Drawing on the studies of Antoine Compagnon, Roland Barthes and Tzvetan Todorov, it reveals some of the reasons for this drift, namely the devaluation in literary studies in the second half of the 20th century and in literature education of the subjective, existential and ethical dimensions of reading. The article calls for a rehabilitation of these dimensions of reading in school literary education, because only in this way can we show children and young people that the great texts of the past speak for them, that they give meaning to their inner lives and help them to live better.
Analyzing the Influence of Dividends on Share Prices in the Iraqi Stock Market from (2010 - 2020)
Authors: Sabri Hivi Azeez , Salih Bahram Mahmood , Omar Hivi Malu
Published: April 2024

This study examines the relationship between dividend policies and stock prices among companies listed on the Iraq Stock Exchange from 2010 to 2020. This study utilizes a descriptive analytical approach, drawing on data from annual financial statements and disclosures published by the Iraq Stock Exchange. This study employs a simple linear regression model to analyze the impact of dividends per share and retained earnings per share on the market share price. The findings indicate a negative, statistically insignificant relationship between cash dividends and share prices, whereas retained earnings show a direct positive and significant correlation with stock valuations. Prior research in the Iraqi context has identified cash liquidity as the main determinant of dividend payout decisions, with shareholders favoring regular distributions, regardless of ownership. Studies also find a positive link between profit retention, investment opportunities, and dividends. However, broader challenges facing emerging stock exchanges, such as underperformance, speculation, and a lack of investor knowledge, can negatively impact market performance. This study provides a comprehensive, long-term analysis of dividend payout-stock price dynamics in the Iraqi market, offering valuable insights into how this relationship manifests in an emerging economy setting. The results contribute to the theoretical understanding of the factors driving stock valuation, and have practical implications for investment strategies and corporate dividend policies in Iraq and similar markets. Key recommendations include advertising campaigns to encourage savings, providing investment advisory services, and improving financial disclosure to build investor confidence.
ДИМИНУТИВЫ КАК СРЕДСТВО ВЫРАЖЕНИЯ АВТОРСКОЙ ПОЗИЦИИ В РАССКАЗАХ А.П. ЧЕХОВА (КОРПУСНОЕ ИССЛЕДОВАНИЕ)
Authors: Бегалиева С.Б. , Шмакова Е.С. , Вавулиди И.И.
Published: April 2024

В настоящем исследовании предпринимается попытка определения семантики и функций лингвистических средств выразительности – диминутивов – в художественном тексте. Исследование выполнено в междисциплинарном аспекте с опорой на лингвистическое понимание диминутивов, как языкового явления, и интерпретацию этого понятия в литературоведческом аспекте исследования поэтики художественного текста. Кроме того, в исследовании применены методы корпусной лингвистики и корпусные технологии для анализа художественного произведения. Актуальность выбора темы обусловлена все возрастающим интересом ученых к корпусным исследованиям художественного текста. Впервые предпринимается попытка исследования диминутивов, их лексико-грамматических разрядов, семантических групп, роли в создании образности, речевого портрета и выражения авторской позиции в художественном тексте с применением корпусных технологий. Исследование обладает научной новизной, которая обоснована недостаточной разработанностью алгоритмов корпусного исследования художественного текста, особенно в плане выявления лингвистических единиц в художественном тексте и выявления их взаимосвязи с авторской идеей и авторской позицией. В работе, помимо теоретического обоснования проблемы интерпретации художественных функций и семантических групп диминутивных слов в художественном тексте, представлен алгоритм исследования диминутивов в рассказах А.П. Чехова, основанный на работе с НКРЯ (Национальным корпусом русского языка).
РОЛЬ КАЗАХСТАНСКОГО МУЗЫКОЗНАНИЯ В ТРАНСФОРМАЦИИ НАЦИОНАЛЬНОЙ ИДЕНТИЧНОСТИ
Authors: Недлина В.Е. , Калибаева А.С.
Published: April 2024

Музыкознание, как и другие гуманитарные науки, находятся в комплексной системе взаимодействия с объектами своего исследования: человеком, социумом, культурой. Изучая их, наука неизбежно находится под их влиянием, но, в то же время, влияет на мировоззрение, парадигму культуры и связанные с ними идентичности. Мы обратились к влиянию казахстанского музыковедения как национальной ветви мировой науки на национальные и этнические идентичности современного казахстанского общества, выражаемые в музыкальном искусстве. Цель исследования – выявить ключевые аспекты идентичности в казахской музыке XX-XXI веков, влияние на них научной мысли и ключевые научные проблемы, связанные с этим влиянием. Теоретическая значимость работы заключается в установлении причинно-следственных связей между направлениями исследований казахстанского музыковедения и трансформациями социокультурных идентичностей, а также в обобщении достижений отечественной науки о музыкальной культуре. Практическая ценность исследования заключается в возможности использования результатов как для последующих исследований источниковедческого и историографического направлений казахстанского искусствоведения, так и в обучении молодых специалистов в сфере искусства. Метод источниковедения в применении к истории научной отрасли (музыкознания) позволяет выявить ключевые труды, повлиявшие на трансформацию научных подходов к казахским музыкальным традициям, в частности, и социокультурных идентичностей в целом. Кроме того, устанавливая пути влияния научных идей, мы проследили практическое применение теоретических достижений в науке и музыкальном образовании. В ракурсе исследования основными достижениями казахстанского музыкознания представляются труды о музыкальном профессионализме и связанным с ним кругом проблем исторического и теоретического характера (А. Мухамбетовой, Б. Аманова, С. Елемановой), а также музыкальная тюркология (С. Елеманова, С. Утегалиева). В отношении профессионализма прослежено влияние научных идей на программы обучения и творческую деятельность в Казахской национальной консерватории имени Курмангазы. Влияние аспектов национального своеобразия и идентичности обнаружено практически во всех исследованиях казахстанских музыковедов. Наблюдается рассинхронизация научной мысли и историко-политических процессов: исследования казахской музыки предвосхитили трансформацию идентичностей примерно за два десятилетия до конца советского периода. Это свидетельствует о влиянии науки на смену парадигмы культуры и формировании фундаментальных аспектов идентичности под её воздействием.
¡Vivan los hippies buenos!
Authors: Suzarte Manuel
Published: April 2024

La victoria de Salvador Allende en 1970 no fue solo un evento determinante para el contexto chileno, tuvo también un eco global, transformando el incipiente experimento que buscaba la creación de una vía democrática al socialismo, en un evento que capturó la atención de militante del mundo entero. Como parte de estas audiencias cautivas, tres miembros de la Nueva Izquierda estadounidense, ligados al movimiento Yippie y desilusionados con el estado de las luchas políticas en su país, decidieron embarcarse en un viaje para conocer la experiencia chilena de primera mano. Nuestro artículo reconstruye este viaje, con el objetivo de mostrar las particulares interacciones que cada viajero tuvo con la realidad chilena y, a través de estas, analizar las características y límites del proyecto de la Unidad Popular, el lugar de la cultura como elemento constitutivo del proyecto de cambio y en paralelo el desarrollo de la contracultura juvenil.
Práticas de escolarização católica e seus usos na vida de Elfrida Lobo
Authors: Cordeiro Andréa B. , Dos Anjos Juarez José Tuchinski
Published: April 2024

Este artigo tem por objetivo analisar as práticas de escolarização católica e seus usos na vida de Elfrida Lobo, entre fins da década de 1910 até meados da década de 1960, tomando por fonte o egodocumento Retalhos de Uma Vida. Na primeira parte são investigadas as práticas de escolarização vivenciadas por Elfrida Lobo e propiciadas a ela pelo Colégio São José, bricoladas com práticas de espiritualidade católicas, mas igualmente transformadas em práticas educativas no cotidiano da educação destinada à Elfrida e suas colegas pelas Irmãs de Chambery. Na segunda parte são estudados os usos que faz Elfrida, em sua vida adulta, desse repertório de saberes frente aos fatos que condicionam sua vida maturidade: as dificuldades financeiras, a viuvez, os filhos pequenos, a fé cristã, os desejos de independência e uma grande inclinação pelo estudo de línguas estrangeiras. As conclusões apontam que o ensino recebido no Colégio São José funcionou de muitas formas, ainda que as suas finalidades tenham sido extrapoladas para a expansão intelectual e independência financeira e social de Elfrida Lobo através de sua capacitação e desempenho profissional. Da educação recebida no Colégio católico e ampliada ao longo da vida, ela fez seu próprio uso.
Efeitos de uma intervenção com universitários sobre como lidar com a ansiedade
Authors: Soares Adriana Benevides , Alves Paulo Roberto Soares da Silva , Jardim Maria Eduarda de Melo , Medeiros Cesar Augusto Cobellas de
Published: April 2024

Diante dos desafios que concernem a adaptação acadêmica, a ansiedade que se dá em meio às múltiplas dificuldades inerentes a este contexto é um aspecto considerável. Considerando diferentes potenciais fontes de ansiedade na experiência universitária, foram elaboradas duas oficinas em formato online, cada uma composta por cinco sessões, com o intuito de auxiliar estudantes universitários a lidar com a ansiedade em meio acadêmico. O estudo teve como objetivo avaliar a efetividade dessas oficinas. Participaram 17 estudantes, dos quais, de acordo com o método de análise estatística utilizado, pautado no índice de mudança confiável, 14 apresentaram melhoras em seus quadros de ansiedade e, destes, dois apresentaram mudanças particularmente notáveis em termos estatísticos. Com os resultados apresentados, pode-se perceber que o desenvolvimento de intervenções com estudantes universitários em diferentes formatos pode ser de grande valia para essa população no que tange suas dificuldades de adaptação à universidade.
Deep Learning and Multimodal Artificial Intelligence in Orthopaedic Surgery
Authors: Bozzo Anthony , Tsui James M. G. , Bhatnagar Sahir , Forsberg Jonathan
Published: April 2024

This review article focuses on the applications of deep learning with neural networks and multimodal neural networks in the orthopaedic domain. By providing practical examples of how artificial intelligence (AI) is being applied successfully in orthopaedic surgery, particularly in the realm of imaging data sets and the integration of clinical data, this study aims to provide orthopaedic surgeons with the necessary tools to not only evaluate existing literature but also to consider AI's potential in their own clinical or research pursuits. We first review standard deep neural networks which can analyze numerical clinical variables, then describe convolutional neural networks which can analyze image data, and then introduce multimodal AI models which analyze various types of different data. Then, we contrast these deep learning techniques with related but more limited techniques such as radiomics, describe how to interpret deep learning studies, and how to initiate such studies at your institution. Ultimately, by empowering orthopaedic surgeons with the knowledge and know-how of deep learning, this review aspires to facilitate the translation of research into clinical practice, thereby enhancing the efficacy and precision of real-world orthopaedic care for patients.
Effect of Spaceflight and Microgravity on the Musculoskeletal System: A Review
Authors: Lee Satcher Robert , Fiedler Benjamin , Ghali Abdullah , Dirschl Douglas R.
Published: April 2024

With National Aeronautics and Space Administration's plans for longer distance, longer duration spaceflights such as missions to Mars and the surge in popularity of space tourism, the need to better understand the effects of spaceflight on the musculoskeletal system has never been more present. However, there is a paucity of information on how spaceflight affects orthopaedic health. This review surveys existing literature and discusses the effect of spaceflight on each aspect of the musculoskeletal system. Spaceflight reduces bone mineral density at rapid rates because of multiple mechanisms. While this seems to be recoverable upon re-exposure to gravity, concern for fracture in spaceflight remains as microgravity impairs bone strength and fracture healing. Muscles, tendons, and entheses similarly undergo microgravity adaptation. These changes result in decreased muscle mass, increased tendon laxity, and decreased enthesis stiffness, thus decreasing the strength of the muscle-tendon-enthesis unit with variable recovery upon gravity re-exposure. Spaceflight also affects joint health; unloading of the joints facilitates changes that thin and atrophy cartilage similar to arthritic phenotypes. These changes are likely recoverable upon return to gravity with exercise. Multiple questions remain regarding effects of longer duration flights on health and implications of these findings on terrestrial medicine, which should be the target of future research.
Разработка системы управления нового типа БПЛА с вертикальным взлетом и посадкой
Authors: Аветисян В. В. , Гаспарян О. Н. , Нерсисян Н. Г.
Published: April 2024

Разработана и исследована система управления нового типа многороторного БПЛА с вертикальным взлетом и посадкой с учетом механических и структурных особенностей системы. На основе метода Денавита – Хартенберга и уравнений Эйлера – Лагранжа получена математическая модель динамики БПЛА с установленным роботом-манипулятором с двумя степенями свободы и проведено исследование устойчивости и переходных процессов полученной системы управления.
Նախագծվել և հետազոտվել է ուղղաձիգ վերթիռով և վայրէջքով նոր տեսակի բազմառոտոր անօդաչու թռչող սարքի կառավարման համակարգ՝ հաշվի առնելով համակարգի մեխանիկական և կառուցվածքային առանձնահատկությունները։ Դենա-վիթ – Հարթենբերգի մեթոդի և Էյլեր – Լագրանժի հավասարումների հիման վրա մշակվել է ԱԹՍ-ի և նրան կցված երկու ազատության աստիճան ունեցող ռոբոտ մանիպուլյատորի դինամիկայի մաթեմատիկական մոդելը, և իրականացվել է ստացված կառավարման համակարգի կայունության և անցողիկ գործընթացների հետազոտություն։
In the article, the control system of a new type of multirotor UAV with vertical take-off and landing has been developed and analyzed, taking into account mechanical and structural features of the system. Based on Denavit – Harthenberg’s method and Euler – Lagrange’s equations, a mathematical model of the UAV dynamics with the mounted robot manipulator with two degrees of freedom was obtained, and the stability and transition processes of the resulting control system have been performed.
INVESTIGATION OF CALIFORNIA BEARING RATIO VALUE OF BAMA RIDGE SOIL ADMIXED WITH METAKAOLIN
Authors: Mamnbo Abdulhameed , Monguno Musa , Amuda Akeem , Kolo Musa
Published: April 2024

The study focused on assessing the impact of Metakaolin on the properties of Bama Ridge Soil in the Maiduguri region and its environs. Soil samples, collected using a disturbed sampling method from two distinct locations, were transported to the laboratory in polythene bags to prevent moisture loss. According to the American Association of States Highway and Transport Officials (AASHTO) and the Unified Soil Classification System (USCS), the soil was classified as A-3(0) and CL. The California Bearing Ratio (CBR) values ranged from 19.23% to 26.66% for soaked conditions and 25.01% to 32.46% for un-soaked conditions, indicating its suitability as sub-grade material. The study suggested that a 15% Metakaolin content would suffice for lightly trafficked roads. However, caution was advised against using the soil as sub-base material for roads with heavy traffic density, as CBR values slightly exceeded 30%. This implies that while the soil shows promise for specific construction applications, it may not be optimal for handling the substantial loads associated with high traffic volumes.
Sustainability Assessment of Construction and Demolition Waste Material
Authors: Abubakar Abdul , Mambo Prof , Nwabueze Assoc , Amuda Engr , Kolo Engr
Published: April 2024

Construction and demolition waste (C&DW) constitutes a substantial portion of waste generated during construction activities, ranging from 15 to 30% globally. This waste category poses environmental threats, impacting health and the environment, particularly in Nigeria. This research investigates the environmental and economic implications of C&DW in the Nigerian construction industry, systematically addressing types, causes, and disposal methods. The study explores potential reuse through Circular Economy (CE) strategies. The literature review encompasses CE principles and Construction Waste Management in Nigeria. Employing quantitative research methods, questionnaires were administered to a selected group, revealing respondents' recognition of economic benefits from proper waste management. However, a lack of incentives and facilities for diverse disposal methods emerged as a significant challenge. Recommendations include government regulations, incentives for recycling facilities, and educational initiatives emphasizing the advantages of a circular economy. Emphasis is placed on effective information dissemination to stakeholders. This research contributes valuable insights for industry professionals, policymakers, and government entities, offering a foundation for sustainable waste management practices in the Nigerian construction sector.
Effect of Iron ore Tailings on the Water Absorption of Normal Weight Concrete
Authors: Oritola Sikiru
Published: April 2024

Most of the important properties of hardened concrete are related to the quantity and the characteristics of the various types of materials in the concrete. In this study, iron ore tailings (IOTs), an inert, industrial waste material, was combined with sand in varying proportion as fine aggregate in concrete. Five concrete samples A, B, C, D and E were produced. Sample A served as control while samples B, C, D and E contains IOTs as partial replacement for sand. Physical properties, Energy dispersive x-ray (EDX) spectroscopy and X-ray fluorescence (ERF) of fine aggregates were determined. Slump and compacting factor of the fresh concrete were also determined. The density, compressive strength, flexural strength, ultrasonic pulse velocity and the microstructure of the hardened concrete were also assessed. The outcome of this study reveals that concrete sample with 40 % iron ore tailings (IOTs), is about 3.7 % denser than the control sample. Concrete sample with 30 % iron ore tailings (IOTs), recorded the highest compressive and flexural strengths. Ultrasonic pulse velocity values and the microstructure of the IOTs concrete samples shows that inclusion of Iron ore tailings in normal weight concrete reduces absorption of water in the concrete.
ASSESSMENT OF SAFETY AND HEALTH MANAGEMENT PRACTICES AT SELECTED SITES IN ABUJA
Authors: Fuka Sadiya , Nwabueze Onyebuchi
Published: April 2024

This study aims to assess the safety and health management practices in some selected sites in Abuja. The objectives of the study are to evaluate the existing safety and health protocols and procedures at construction sites in Abuja, identify the challenges and shortcomings in the implementation of safety and health measures in the construction industry in Abuja, and explore improvement strategies for safety and health management practices in the construction sector in Abuja. The study hypothesizes that there is a significant relationship between safety and health management practices and the occurrence of accidents in construction sites in Abuja. The study used a mixed-methods approach, including questionnaires and observation checklists, to collect data from regulatory bodies, construction companies, and laborers at five construction sites in Abuja. The study also identified that the individual, organizational, and institutional system influence risks assessment, communication, and control at construction sites. The study recommends frequent staff training on health and safety work procedures, improvement of internal communication channels to be carried out by the safety managers and officers, and reinforcement of positive employee attitude towards safety. Effective communication is an integral component of an efficient and safe workplace. There are skills and some kind of knowledge base that are critical to the safe and proper execution of any job. The Cronbach Alpha value gotten is 0.942879065 falls under the 0.8-0.9 range which means that the value gotten for the Cronbach alpha is good. The decision rule is to reject the null hypothesis and accept the alternative if the sig. value of the variables under study is lower than 0.05 level of significance. The alpha value gotten was 0.77 and the p-value to be 0.000511605 which means and signifies that the null hypothesis is rejected and there is indeed a significant difference. In conclusion, the research is accepting the alternative hypothesis which states that A meaningful correlation exists between safety and health management practices and the incidence of accidents at construction sites.
EFFECT OF WASTEWATER TREATMENT ON SURFACE AND UNDERGROUND WATER SOURCES: A CASE STUDY OF ZHIDU SETTLEMENT IDU, ABUJA
Authors: MUNGADI HAUWAU , MAMBO ABDULHAMEED
Published: April 2024

Wastewaters form a major segment of the water cycle in an increasingly urbanised world. These wastewaters have the potential to pollute both surface and underground water bodies thereby posing risks to the health of humans and other animals, in additional to other environmental challenges. This thesis examined the effect of Wupa Wastewater Treatment Plant on surface and underground water sources around Zhidu Settlement in Abuja. The study encompasses a thorough analysis of physical, chemical, and microbiological parameters in both water sources. Surface water exhibited variations in pH, conductivity, and other parameters, while underground water displayed more stable characteristics. The findings from the surface water analysis revealed near-neutral to slightly alkaline pH levels of 7.32 - 7.92 and variable conductivity of 0.16 to 0.233uS/cm. Chemical analysis focused on parameters such as dissolved oxygen and BOD whose values indicated organic pollution load, with range from 5.5 to 11.5 mg/l. Similar analyses were conducted for underground water, showcasing differences in pH ranging from 5.66 to 7.43 indicating slightly acidic to neutral water. BOD for underground values ranged from 4.8 to 8.4mg/l which indicate high level of organic matter. Microbiological parameters were also tested for underground samples including total bacteria count, fecal coliform, and specific pathogens. The study concludes with recommendations for enhanced turbidity management and the need to identify the cause of high BOD in both surface and underground water bodies. These recommendations aim to enhance water management practices and ensure the sustainability of water resources in the Zhidu settlement.
Impact of resistance training in patients with intellectual disabilities: a systematic review and meta-analysis
Authors: Alotaibi Khalaf , Fadlalmola Hammad , Abedelwahed Huda , Ahmed Asia , Ibrahem Sara , Mohamed Raga , Mukhtar Amani , Farg Somia , Osman Ghada , Banaga Amel , Alrahman Manal , Ahmed Insaf , Ismail Fathia , Abraham Nisha , Eltaher Nagat , Shaaeldein Farida
Published: April 2024

Objective: This study reviews the effects of resistance training (RT) and combined exercises on adults with intellectual disabilities (ID), focusing on muscular strength improvements.
Methodology: Databases including PubMed, Cochrane Library, Scopus, and Web of Science were searched until August, selecting studies that compared RT and combined exercises against control groups.
Results: A total of 24 studies with 924 participants were analyzed. RT significantly improved body weight (mean difference [MD] = -1.05, p=0.01) and leg press-RM outcomes (MD = 12.86, p<0.0001) versus controls. Combined exercises also showed notable benefits, enhancing overall training effects (MD = 21.95, p=0.0006) and sit-to-stand performance (MD = 3.10, p=0.0003).
Conclusion: RT and combined exercises significantly benefit body composition, flexibility, muscular strength, and cardiorespiratory fitness in individuals with ID. Customizing exercise programs based on individual needs, considering age, ID severity, and preferences, is vital.
Breast cancer knowledge and attitude among Jazan Women, Saudi Arabia
Authors: Hamid Hawa , shanmugam Aruna , Abdalla Fatma , Abdelgader Amani , Higazy Omnia , Elhassan Sara
Published: April 2024

Objective: To assess the knowledge and attitudes toward breast cancer among women in the Jazan region in Saudi Arabia.
Methodology: This cross-sectional descriptive community-based study with women aged 20 and over was conducted in the Jazan region of Saudi Arabia. We used structured interviews in Arabic conducted by authors. The questionnaire consisted of questions related to women's knowledge and attitudes toward breast cancer and demographic information. The data were analyzed using descriptive statistics.
Results: Out of 567 women,68.8% were Saudi. Most had age 20–30 years. Among the 567 respondents, 9.5% had a family history of breast cancer. Media and news sources were the most common source of information (79.5%). Study showed that 57.3% had an unsatisfactory overall knowledge of breast cancer. However, a large proportion of respondents had a positive attitude toward breast cancer.
Conclusion: Women in Jazan had lower knowledge related to breast cancer than expected. They had a relatively positive attitude toward breast cancer. This study highlights the need for comprehensive and well-planned educational programs for women.
Knowledge of ICU nurses toward prevention of ventilator associated pneumonia at public hospitals in Najran, Saudi Arabia
Authors: Abdulrahman Elsadig , Alwesabi Sadeq , Fadlalmola Hammad , Alkubat Sameer , Elrefaey Samah
Published: April 2024

Objective: To assess the level of knowledge among Intensive Care Unit nurses regarding Ventilator-associated pneumonia prevention at Najran Hospital in Najran City, Saudi Arabia.
Methodology: This descriptive cross-sectional study was conducted among Intensive Care Unit nurses at Najran Hospital using stratified random sampling from four major government hospitals. Data were collected from 1st February to 30th April 2019, through structured questionnaires from 147 nurses. Descriptive and inferential statistics were applied using SPSS version 21.
Results: The participants were primarily female (54%), married (50.6%), with a mean age of 28.4±4.2 years. A significant proportion (55.2%), had 1-3 years of Intensive Care Unit experience and the majority held diploma degrees (65.5%). More than half received Intensive Care Unit training (51.7%) and 81.6% had not undergone specific Ventilator-associated pneumonia prevention training. Only 5.7% of Intensive Care Unit nurses demonstrated good knowledge of Ventilator-associated pneumonia prevention, 57.5% exhibited moderate knowledge, and 36.8% had poor knowledge. No significant associations were found between knowledge levels and Intensive Care Unit training, gender, or years of experience (p>0.05). However, a significant correlation was observed between the level of education and knowledge of Ventilator-associated pneumonia prevention (p=0.001).
Conclusion: The study highlights substantial knowledge gaps among Intensive Care Unit nurses concerning Ventilator-associated pneumonia prevention, with the majority demonstrating inadequate knowledge. Urgent interventions are required to enhance the understanding of Ventilator-associated pneumonia prevention among Intensive Care Unit nursing staff.
Publicistické žánre v biblioterapii
Authors:   Katedra liečebnej pedagogiky, Univerzita Komenského v Bratislave, Pedagogická fakulta, Kotrbová Kvetoslava
Published: April 2024

Some journalistic genres can be succesfully used as a part of the therapeutic pedagogically oriented bibliotherapy. The paper deals with the specifics of their use at the beginning, during and at the end of the therapy process. It contains recommendations on how a therapeutic pedagogue or other professional with the therapeutic qualification can effectively apply journalistic genres as an element supporting the formation and strengthening of new competencies in children, pupils or students who face special developmental challenges. As well for other pedagogues how they can effectively cooperate with the help of experts for therapy in solving of developmental tasks of such children. A special part of the contribution is dedicated to the latest challenge of helping with the correct interpretation and evaluation of information provided by the media, which increasingly needs to be nowadays addressed as part of the therapeutic pedagogical care of children and adolescents.
Výchovná zložka v učebnici Júliusa Špaňára „Latinčina pre gymnáziá“
Authors:   Ústav lekárskej terminológie a cudzích jazykov, Univerzita Komenského v Bratislave, Lekárska fakulta, Hamar Tomáš , Šibalová Mária ,   Ústav lekárskej terminológie a cudzích jazykov, Univerzita Komenského v Bratislave, Lekárska fakulta
Published: April 2024

The present study deals with the educational component in the textbook Latin for Grammar Schools by the classical philologist Julius Špaňár. Since the textbook was written during the communist period, the main research question was to find out whether the textbook is aimed at forming pupils' consciousness based on a Marxist-Leninist worldview or whether it reflects the values of Greco-Roman antiquity. The research dealt with the translation sentences of the textbook and the analysis of their content. The results of the analysis showed what values and themes are presented in the textbook and what sources of inspiration the author drew on. The research provides important insights for a better understanding of the Latin for Grammar Schools textbook and its educational function.
Triedny učiteľ ako činiteľ komunikačnej súdržnosti pre úspešnú spoluprácu rodiny a školy
Authors:   Katedra pedagogiky a psychológie, Katolícka univerzita v Ružomberku, Pedagogická fakulta, Siváková Gabriela
Published: April 2024

The paper focuses on the importance of the class teacher as a key factor in building and maintaining strong links between the family and the school, with an emphasis on mutual understanding, respect and cooperation. It describes how the class teacher's communicative competencies are manifested in the development of individual approaches to pupils and how these teachers can be instrumental in addressing the various challenges presented by the classroom.