bluuebunny/crossref_metadata_2025 huggingface dataset:
Optimization of the Shortest Tsunami Evacuation Route Using Djikstra’s Algorithm in Benoa Village
Authors: K Ida Bagus Kade Puja Arimbawa , Sukartiasih Wayan , Sedayu Agung
Published: January 2024

Benoa Village has an area of approximately 2.38 km² and a population of 9,569 people in 2020 with a population density of 4,013 people/km2. This area is included in the list of tsunami-prone areas because the area is located on the edge of the Indian Ocean, which is known as an area with a high level of earthquake and volcanic activity. The 2004 tsunami that hit the coast of the Indian Ocean increased the potential for similar disasters to occur in the area. Determination of the shortest evacuation route in Benoa Village using Djikstra Algorithm. The result obtained is a path from the evacuation starting point vertex to the comfort zone node. Thisvertex represents places and road intersections arranged in the form of a weighted graph (distance) with a total of 51 vertexs, and an Adjacency Matrix is formed which is processed using the C++ Program. The Safe Zone vertex (Grand Hyatt Bali Temporary Meet Point (V50), Hattrick Futsal (V51)) are headed from the evacuation starting point of Serangan Beach (4.49km to V50, 6.94km to V51), Noanui Beach (3.95km to V50, 6.39km to V51), Samuh Beach (2.75km to V50, 5, 19km to V51), Nusa Dua Beach A (3.54km to V50, 5.48km to V51), Nusa Dua Beach B (3.47km to V50, 4.79km to V51), Peninsula Island (4.69km to V50, 4.80km to V51), Megiat Beach (4.81km to V50, 4.15km to V51) and Geger Beach (5.86km to V50, 5.09km to V51).
Power Quality Enhancement Using Renewable Energy Sources and Electric Mobility
Authors: Khaleel Mohamed
Published: January 2024

In the present day, there is a growing emergence of obstacles pertaining to the remuneration of power quality (PQ) issues. In this context, the implementation of renewable energy sources (RES) solutions has a critical significance. The transition from traditional electrical power grids to smart grids necessitates the utilization of a significant quantity of power electronics converters and RES. These converters are essential for the incorporation of crucial technologies like renewable energies, electric mobility, and energy storage systems. Consequently, PQ concerns gain heightened significance in this context.  The article focuses on elucidating the primary phenomena related to PQ issues in smart grids, their origins, and consequences across various sectors. Additionally, the paper provides a comprehensive examination and categorization of the primary PQ issues, along with their corresponding alignment with established standards. It also offers an assessment of PQ problems associated with RES and their integration with electric mobility.
Analysis of the Comparison Between Linear Regression, Random Forest, and Logistic Regression Methods in Predicting Crude Palm Oil (CPO) Price
Authors: Wijaya Surya , Fauziah Fauziah
Published: January 2024

This study compared the predictive capabilities of linear regression, random forest, and logistic regression models for forecasting crude palm oil prices. Utilizing historical data from 02/11/2020 to 13/11/2023, the dataset underwent training and testing with three scenarios: 90:10, 80:20, and 70:30. Evaluation metrics, including RMSE, MSE, and MAPE, assessed model performance. Each method had unique strengths and weaknesses, and the choice depended on application needs. The goal was to improve decision accuracy in predicting crude palm oil price trends. In the 90:10 scenario, random forest outperformed linear and logistic regression, yielding smaller MSE (43948.56), MAE (80.37), and RMSE (209.64). Similarly, in the 80:20 scenario, random forest had smaller MSE (137787.61), MAE (106.38), and RMSE (371.20). In the 70:30 scenario, random forest showed smaller MSE (107582.32), MAE (104.13), and RMSE (328). Overall, random forest consistently demonstrated better performance than linear and logistic regression.
Wholesale Inventory Management Optimization: Methodological Approach with XGBoost, SVR, and Random Forest Algorithms
Authors: Hutagalung Carli Apriansyah Hutagalung , Rosalind Gisela Anastacia , Tuhu Dewi Masito Setyo , Agustianingsih Ayu
Published: January 2024

This research aims to optimize wholesale inventory management at PT Primafood International Pasir Putih 2 by implementing leading algorithms, namely XGBoost, Support Vector Regression (SVR), and Random Forest. In the wholesale industry, effective inventory management plays a crucial role in maintaining smooth production processes and enhancing company profitability. Despite the acknowledged benefits of inventory management, there are aspects that remain not fully disclosed, particularly concerning demand uncertainty and market fluctuations. This study addresses these gaps by exploring the potential of these three algorithms. Experimental methods with a quantitative approach were employed to shape and prepare the dataset. The analysis and predictions' results using XGBoost, SVR, and Random Forest were evaluated using metrics such as Mean Squared Error (MSE), F1-Score, and Accuracy. The evaluation indicates that XGBoost and SVR exhibit optimal performance with low MSE values of 7714.446 and 119.315, high F1-Scores (0.92), and good accuracy levels (0.86 and 0.85), respectively. While Random Forest shows a higher MSE, it still delivers solid performance with an F1-Score of 0.89 and an accuracy rate of 0.81. These findings suggest that all three algorithms can be considered to enhance inventory management performance at PT Primafood International Pasir Putih 2, with significant potential benefits for overall industry development. This research provides valuable insights for decision-making at the business and industrial levels, highlighting the effectiveness of each algorithm in the context of predicting stock level.
Individual Factors Influencing First Year Students’ Attitude Towards Studying of Physical Education at The University of Nairobi
Authors: Simiyu Antony Nbita , Wanjira Janet K. , Otieno Michael D.
Published: January 2024

Based on the UNESCO (2006), Physical Education (PE) is supposed be part of the curriculums of all institutions of learning worldwide. Unfortunately, a study by Gerald (2016) uncovered that in many institutions of learning, PE is a marginalized subject. This paper investigates the individual factors including job opportunities, prestige, gender, personal interests that impact the attitudes of first year students’ towards choice of PE as a career subject at the University of Nairobi using cross-sectional survey design method with 273 students sampled. Data analysis was carried out using descriptive statistics such as frequencies, percentages, means, and standard deviation. Some 57.6% of students demonstrated that finding a job in PE is easy, 83.3% indicated that Physical Education was far from a good-paying career while 22.9% revealed that the fear of personal injuries was one of the major reasons they avoided participating in Physical Education classes. Moreover 18.1% indicated that Physical Education classes are difficult because they involve the use lots of physical activities that need a lot of energy and 31.0% showed that due to lack of practical skills in the field, they avoided pursuing Physical Education as one of their career subject. It was recommended that the ministry of education to organize programs to improve the awareness on the benefits of Physical Education and universities to establish programs that will help enlighten the students in matters associated with careers and job market trends.
Engage, Explore, Enlighten: Proposing an Interactive Visualization and Analysis Model (IVAm) in Quantitative Research
Authors: Boateng Peter Agyekum
Published: January 2024

The landscape of quantitative research is getting transformed by increasing complexity of data as well as growing demand for knowledge that is accessible. Users often find it hard to engage with traditional methods used in analyzing and presenting data thus giving shallow insights. IVAm is a new concept that calls for the integration of dynamic data visualization techniques to promote better interpretation, accessibility, and engagement with data. IVAm is not just about having tools; it advocates for a comprehensive approach that nurtures user-centric interaction, encourages transparency, and enables different audiences to use data so as to make informed decisions. The paper discusses the theoretical underpinnings, key principles, and methodological framework behind IVAm which can revolutionize how data are presented, enhance understanding and increase the reach of quantitative research. Lastly, it highlights some of the challenges faced by this approach as well as its future directions thereby setting grounds for further development and application of IVAm.
Casual Workers’ Conditions in Private University’s Commercial Farms, North-Central Nigeria
Authors: Ake Modupe , Love Henry Nweke , Iseolorunkanmi Joseph , Oladapo Joy , Rasak Bamidele
Published: January 2024

Casual work has consistently been a component of work in agriculture and previous studies have consistently regarded the working conditions of casual workers as an ordinary issue; thus, less consideration is paid on the workers quality of life particularly private own establishments. This study, therefore, examines casual workers working conditions in private university’s commercial farms in north-central, Nigeria using the Rational Choice Theory as its theoretical framework. Employing both survey and exploratory designs, the study combined primary and secondary research methods, selecting 103 respondents purposively through simple random sampling. The data collected were analysed using a triangulation of quantitative methods with Statistical Package for Social Sciences (SPSS) version 20.0 used for the analysis of quantitative data. The study revealed that the working conditions of casual workers in these commercial farms significantly impact their perceptions, particularly concerning wages and job security. The study recommended an increased focus on improving the working conditions of casual workers in higher institution commercial farms, highlighting the need for enhanced provisions and attention to these workers’ well-being.
Exploring How Administrators Applied Andragogical Principles to Help Erring Teachers in Selected Secondary Schools in Lusaka District
Authors: Mabbolobbolo Mutinta , Ndhlovu Daniel , Sichula Noah
Published: January 2024

The study sought to explore how school administrators applied andragogic principles to help erring teachers in selected public secondary schools in Lusaka District. The sample size was 30. The study was guided by Knowles ’s Theory of andragogy which holds the view that adults are self-directed and motivated hence expected to take full responsibility for decisions. A case study research design was employed. A case study enabled the researcher to gather in depth and detailed information about the subject which were a group of administrators on how they applied andragogical principles such as motivation, role of experience, self-directedness, need to know, readiness to learn and orientation to learning to help erring teachers in public secondary schools. As a result of using a case study, the qualitative approach was used. The qualitative case study afforded the researcher an opportunity to explore and describe the phenomenon in context using data obtained. The interview guide was used to collect data. Thematic analysis was used to analyze data. The study established that administrators demonstrated and appreciated that andragogical principles which included the role of motivation, experience, self-directedness, readiness to learning, orientation to learning and the need to know were inevitable in the learning and working of adults and helping erring teacher in secondary schools. However, administrators had inadequate knowledge on andragogical principles. Administrators agreed that they applied andragogical principles in their leadership practices in part. It was discovered that motivation and experience were applied regularly, self- directedness was applied to a certain extent in their leadership practices. The others like readiness to learn, orientation to learning and need to know were rarely applied or not applied at all due to inadequate knowledge on the principles by administrators. The study also revealed that Andragogical principles were necessary in leadership practices as they promoted high productivity and facilitated the creation of good working environments in secondary schools thereby helping erring teachers. Based on the constructivism view point, it was recommended that Universities and Colleges of Education should integrate andragogical principles in teacher training programmes with the help of the department of Continuing Education and Lifelong Learning (CELL) at the University of Zambia. Additionally, Administrators should be transformational in their leadership practices to help erring teachers in secondary schools through the application of andragogical principles which include the role of motivation, the role of experience, self-directedness, readiness to learning, orientation to learning and the need to know. Andragogical principles resonate well transformational leadership in that both concepts help in building trust between leaders and followers.
The Psychosocial, Political Ideology and Social Status of the Visitors of Bangabandhu Sheikh Mujibur Rahman Mausoleum Complex at Tungipara of Gopalganj District in Bangladesh: A Sociological Analysis
Authors: Rashid Md. Majnur
Published: January 2024

The study conducted with a comprehensive analysis of the psychosocial and political ideologies, as well as social status, of visitors to the Bangabandhu Sheikh Mujibur Rahman Mausoleum Complex in Tungipara, Gopalganj district in Bangladesh. The findings suggest that many people who visit the mausoleum complex are committed to Mujibism, a political ideology that places great emphasis on the ideas and ideals of Bangabandhu Sheikh Mujibur Rahman. This exemplifies Mujib’s long-lasting impact on the people of Bangladesh and the popularity of his political philosophy. The research also showed that people from a wide range of socioeconomic backgrounds visit the mausoleum complex, but a large percentage are from the middle and lower classes. Mujib’s ideal of social justice resonated with Bangladesh’s working class, as this fact demonstrates. Many of them who visited Bangabandhu Sheikh Mujibur Rahman’s mausoleum complex expressed their deep regard and adoration for him, as was found in the study. This shows that Mujib remains an icon in Bangladesh, where he continues to inspire and drive the public. The ideas of social justice and democracy that Bangabandhu Sheikh Mujibur Rahman championed are reflected in this research. Mujib, a charismatic leader who devoted his life to fostering the well-being of his countrymen, never gave in to sinister forces, despite having to fight till his last breath. When it comes to human development and organization capacity, Mujib is one of the political philosophers whose ideas still hold up.
Cultivating Inclusive Leadership in Management Education: Bridging the DEI Competency Gap
Authors: Kyere Matilda Obeng , Agyei Kezia Gladys Anane , Boateng Peter Agyekum
Published: January 2024

Diversity, Equity and Inclusion (DEI) in management education is a critical subject that has increasingly become important in preparing future leaders for a diverse world. The research problem is the lack of knowledge on how management education programmes develop inclusive leadership skills by identifying and building necessary capabilities. This study aimed at identifying DEI competencies, evaluating existing approaches to teaching and learning and analyzing the factors that hinder or facilitate the development of inclusive leadership skills. By conducting a conceptual literature review, it examined academic journals and authoritative sources while focusing on DEI in management education. Historical development towards more inclusive practices, identification of core competencies required for an inclusive leadership model, and efficacy of different teaching methods are the major points. It therefore calls for incorporation of DEI principles into management education; providing innovative ways to overcome these barriers. The study thus has serious implications for management education as it provides an influential framework for improving educators’ preparation of future leaders who can navigate through diverse and inclusive workforces.
THE SEMANTIC UNITY OF THE KORANIC VERB: "THE CASE OF INTERPRETATIVE THEORY AND HERMENEUTICS VIA THE DOUBLE LITERAL AND ALLEGORICAL OPERATION
Authors: Hayat NAJI
Published: January 2024

Any study of translated text involves determining the object of analysis and the channel of reflection. In what follows, we shall attempt to recall certain theoretical components, in order to build up an idea of the linguistic aspects subject to observation. The Holy Koran has always aroused the interest of readers, as this sacred book written in Arabic is characterized not only by a wealth of semantics, but also by a stylistic richness. In order to define the scope of our study from a practical and comparative point of view, we have targeted "the verb" as the core of the sentence, in order to sift through the semantic and syntactic misunderstanding of polysemous verbs, which could be the cause of hesitations on the part of the reader and translator of a text. Thus, the translator who receives a text in his or her own language does not simply decode the structure of the words in the text, but rather opts to interpret the message included, which is in fact an activity of unpacking, understanding and interpreting the meaning. In our case, we're trying to find out exactly which elements of the sentence can influence the meaning of the verb, and how this meaning can be restored, in five different versions: the translation by Albert Félix Ignace Kazimirski, Jacques Berque, Régis Blachère, Muhammad Hamidullah and Mohammed El Mokhtar Ould Bah. Secondly, we'll be borrowing from the theoretical and practical arsenal of the main translation theories, notably Danica Seleskovitch and Marianne Lederer's "interpretative theory", also known synecdochically as "meaning theory". In this vein, we believe that meaning theory and structural semantics could use their tools to help us overcome the problems caused by the polysemy of the verb in the sentence. Secondly, we'll be borrowing from the theoretical and practical arsenal of the main translation theories, notably Danica Seleskovitch and Marianne Lederer's "interpretative theory", also known synecdochically as "meaning theory". In this vein, we believe that meaning theory and structural semantics could use their tools to help us overcome the problems caused by the polysemy of the verb in the sentence So, how can we use hermeneutics to arrive at a Qur'anic translation that preserves the true meaning conveyed?.
MORPHO-CONSTRUCTIONAL CHARACTERISTICS OF MODALITY IN ARABIC WITH REFERENCE TO ENGLISH
Authors: Khalaf NAJM Hussein
Published: January 2024

It focuses on the way modality is realized in Arabic. the syntactic aspect is the focal point that carries out this study as the lexical realization of this study.in this concern, It falls into pure lexical realization and grammatico lexical realization.as for pure realization , it shows how a single lexical word could carry the realization tendency of modal formation. Regarding the grammatical lexical realization, it is seen how the lexical item comes with a grammatical word in a definite semi fixed structure to provide the modal realization. Concerning negation, it is regarded as another syntactic trend that appears through underlining these morpho-constructionsal forms. Thus, each modal structure sticks to certain negation area
EDUCATIONAL MEDIA AND COMMUNICATION, BETWEEN THEORY AND PRACTICE
Authors: Tani KADDOUR Abdallah-
Published: January 2024

The university is an institution of higher education and scientific research and an essential means of cultural and scientific development.the individual is scientifically and culturally educated. it prepares frameworks in various disciplines of science to meet the economic, political and social needs included in national development plans. this is only possible through scientific research as the appropriate means of fact-finding and reaching accurate scientific results. Media and communication today continues to receive great attention from researchers and scientists specializing in this intellectual field of media and journalism studies due to the social role played by the media, in order to reach academic theories and applied models that frame media practice.in one way or another, the latter must be influenced by theoretical guidance in the sense of specialized theorizing by researchers. The current problem is not in theoretical guidance or academic research, but rather what a researcher should acquire during his training in media and communication, or in other words, how to reduce the gap between the theoretical and applied aspects of media education. Hence, the problematic question was posed as follows: to what extent can the theoretical and applied aspect of media education in Algeria be linked to the Department of media and Communication Sciences – University of Oran as a model
SYSTEMATIC EVALUATION AND ANALYSIS OF LIFE SKILLS AND ISLAMIC EDUCATION FOR THE EXTENT TO WHICH THEY INCLUDE FUTURE SKILLS AND THEIR COMPATIBILITY WITH OMAN VISION 2040
Authors: Mubarak AL-SAIGHI Hanaa , Hashil AL-DAFRI Saada
Published: January 2024

This analytical study discussed the extent to which the units and lessons of the life skills and Islamic education curricula include future skills, and their compatibility with Oman Vision 2040. The problem is in the massive information revolution that the world is witnessing, and the radical changes that followed in all aspects of life, which emphasized the need to keep up with the skills of the independent, and to develop the educational system and educational curricula. Being as one of the main pillars influencing economic and cultural progress and all areas of life, the study aimed to analyze the units and lessons of the life skills and Islamic education curriculum; To reveal the future skills included in the two curricula, the study also sought to reveal the compatibility of the developed curricula with Oman Vision 2040. The two researchers used the analytical descriptive approach using a content analysis card, to analyze the life skills curriculum books for grades (1-10) and the Islamic Education curriculum for grades (1-6). The researchers also adopted the qualitative approach using the interview, applied to a sample of (12) male and female teachers. They were chosen by the intentional method according to demographic variables. The results of the study concluded that the books of the two curricula developed included future skills; Which was referred to in the document of the twenty-first century for the Omani academic curricula, and the results indicated that: the curricula of the first cycle included the basic curricula; such as reading, writing and arithmetic more than the rest of the skills, and that the curricula of the second cycle included applied skills; Such as critical thinking, problem solving, responsibility, creativity and innovation, to a greater extent than the rest of the skills. The results also showed that the technical skills were included in the developed curricula only, and to a lesser extent than the rest of the skills. The study concluded with several recommendations, most notably: making a change in the out-ofdate curricula to keep pace with future skills, as indicated in the document, and proposing a professional standards program for developing future skills in accordance with Vision 2040 and training teachers on them.
MODERN GEOGRAPHICAL TRENDS ACCORDING TO AL-BALKHI
Authors: Jawad Kadhim YASSIN Dhilal , Mejbel Azeez AL-HASNAWI Sarah
Published: January 2024

The science of geography arose among Muslims from a simple origin, then this science began to develop and grow gradually little by little until it became one of the most important Arab sciences, and it occupied a prominent position in world literature and until it became a science standing by itself. It went through several stages, and Al-Balkhi had a great and prominent role in these stages. The research concluded that the scholar Al-Balkhi has a group of Arabic books, which had a great role, so that the science of geography took its paths towards development and social, philosophical, natural, economic and other developments
THE RULES OF PROFESSIONAL CONDUCT AND THEIR ROLE IN COMBATING CORRUPTION
Authors: Ateeq Salih ALQAMATI Zuhour , Shaeb Ramdan OUN Safa
Published: January 2024

This research aims to find ways and means to address the phenomenon of corruption in administrative bodies by clarifying the rules of professional conduct in Libyan law, and clarifying their impact on the administrative apparatus in the country, as the rules of functional conduct for employees within the administrative apparatus are among the most important rules that regulate public employment; Therefore, the legislator required several conditions for the employee upon assuming an administrative position to regulate the rules of job conduct, in addition to some special laws that regulate certain professions, such as: the medical professions, and the law on the legal profession, which includes a set of rules that the professional must adhere to. Many administrative bodies have begun to require employees to sign their own rules of professional conduct to regulate their work, in order to ensure the smooth and orderly operation of the public facility. The research problem is to answer some questions, including: To what extent do employees adhere to the rules of job conduct? How effective is the application of these rules in combating corruption in administrative agencies?
HUMAN BEHAVIOR BETWEEN TABOO AND VIRTUE "FREUD AS A MODEL"
Authors: Yaseen ZGHAIR Lamyaa
Published: January 2024

Research Summary: The current research aims to know: 1. Human behavior according to Freud's perspective 2. Freud's concept of taboo 3. The concept of virtue according to Freud 4 . Human behavior between pleasure and reality For the purpose of verifying this, the descriptive method was used to study its suitability in achieving the goals of current research in the concept of behavior, its components and interpretations according to Freud B ( consciousness), dividing it into three levels: feeling, pre-feeling, unconscious, feeling .he used an expression that is identical to the meaning used in everyday life, it includes all the sensations and experiences that we are aware of at any moment, and he stressed that human feeling is only a small and limited aspect of our personality because only a small part of our thoughts, and our feelings and our memories exist in the perceived feeling. Sigmund Freud (1856-1939) presented us with a different philosophy that contradicts the philosophical concepts that man's rational nature is distinguished from other living beings by possessing reason and language, proceeding from human behavior not directed by reason, but by what is stronger than reason and more influential in human behavior: he called motives, which means irrational instincts that affect our social life and human civilization, as expressed by desire, need and longing. He explained that the most important part is the most invisible part that exists under the surface (the unconscious), which are not parts of the personality or divisions in the physical sense and are not a qualitative or spatial subject for a person, but they refer to processes, systems or systems of the mind and organize mental life and interact dynamically with each other. In the light of what was presented in the research paper, a number of recommendations and proposals were made
THE ISLAMIC ECONOMY IN LIGHT OF THE STRUGGLE OVER RENEWABLE ENERGY: IMPORTANCE AND ROLE
Authors: Falih HASAN Safaa
Published: January 2024

The research addressed the problem of the role played by the Islamic economy in achieving sustainable development by investing in renewable energy projects, and taking care of the environment and preserving it through this type of energies as an alternative to fossil energy that shaped capitalist systems around the world, and was largely compatible with the binary positivist economic systems, and accordingly, the goal The research is to clarify this role and its importance, and the position of the Islamic economy on sustainable development, and the points of convergence with it in terms of objectives and dimensions. The research concluded that the Islamic economy and through the banking sector, zakat funds, and endowment institutions play a prominent role in achieving sustainable development through renewable energy, in which the world is living in a political and military conflict over its sources in the East and West
THE ECONOMIC POLICY OF THE UNITED STATES OF AMERICA TOWARDS HAITI DURING THE KENNEDY PRESIXENCY: ALLIANCE FPR PROGRESS AS A CASE STUDY
Authors: Ali LATEEF Rafal , Mubdir AL ABBASI Maher
Published: January 2024

When John F. Kennedy became president of the United States in 1961, he brought with him a new political vision for his nation’s approach to many nations around the world, particularly the Caribbean and Haiti. He pursued a different course than his predecessor, Dwight Eisenhower, in this regard. President Kennedy discovered that his predecessor’s strategy, which produced more comprehensive regimes in that region, including Haiti, which was governed by President Francois Duvalier, did not achieve the results that his country had hoped for in terms of developing states that would prevent the spread of communism in the Caribbean region, particularly after the success of the Cuban revolution. According to President Kennedy, the person in charge of the economy is the one who will rein in those regimes
THE IMPACT OF DIGITAL LEADERSHIP ON IMPROVING ORGANIZATIONAL PERFORMANCE IN LIGHT OF THE CORONA PANDEMIC: THE MEDIATING ROLE OF DIGITAL LEADERSHIP - A FIELD STUDY ON THE HOSPITALS OF THE PALESTINIAN MINISTRY OF HEALTH
Authors: Ali Hasan ESEIFAN Basma , Timan IDRISS Elfadil
Published: January 2024

The study aims to explore the impact of digital entrepreneurship on improving organizational performance in the context of the COVID-19 pandemic. The mediating role of entrepreneurial leadership among administrative and service employees in the Palestinian Ministry of Health is also examined. The study sample consisted of 200 employees working in administrative and service roles in the Ministry of Health in the Gaza Strip. A questionnaire was used as a tool for data collection, and SPSS software was utilized for data analysis. The study arrived at several findings, including a statistically significant impact of digital entrepreneurship on improving organizational performance among employees in administrative and service roles within the Palestinian Ministry of Health. There was also a statistically significant effect for digital knowledge management, digital business environment management, securing financial funding, and electronic leadership skills in enhancing organizational performance. Based on these findings, several recommendations were made. These include appreciating the experiences of employees and deploying them appropriately in work, providing free services to the community surrounding the hospitals, increasing trust between employees and managers through attentive listening and considering employee opinions in decision-making, and developing training programs by launching specialized training courses for medical and administrative staff on the use of digital tools and technologies
Towards Faster and Efficient Lightweight Image Super Resolution Using Transformers and Fourier Convolutions
Authors: Ramesha Vishal , Kadambi Yashas , Aditya B.S. Abhishek , Prashant T. Vijay , S. S. Shylaja
Published: January 2024

Lightweight Single Image Super Resolution has seen many advances in recent times. Transformer-based methods have achieved great improvements over CNN-based methods. This is mainly driven by the transformer's ability to effectively model long-range dependencies and retain textures in images. However, these transformer-based approaches have many parameters and are computationally expensive during inference. In this work, we propose SWIFT, a hybrid of transformers and Fast Fourier Convolutions (FFC) for Lightweight Single Image Super Resolution. We designed a novel Dual Spectrum Frequency Block (DSFB) that processes features in both the spatial domain and the Fourier domain. DSFB allows us to effectively maintain global context in features and extract high-frequency information. Additionally, to mitigate the frequency erasing nature of transformers, we introduce SwinV2+ transformers that use attention scaling to promote high-frequency information. Experimental results on popular benchmarking datasets show that SWIFT outperforms state-of-the-art transformer-based methods in the realm of lightweight SISR, using 34% fewer parameters and being up to 60% faster during inference.
 
Received: 22 October 2023 | Revised: 8 November 2023 | Accepted: 4 January 2024
 
Conflicts of Interest
The authors declare that they have no conflicts of interest to this work.
 
Data Availability Statement
Data sharing is not applicable to this article as no new data were created or analyzed in this study.
 
Author Contribution Statement
Vishal Ramesha: Conceptualization, Methodology, Software, Formal analysis, Resources, Data curation, Writing - original draft, Writing - review & editing. Yashas Kadambi: Conceptualization, Software, Validation, Investigation, Data curation, Writing - original draft, Writing - review & editing. B.S. Abhishek Aditya: Methodology, Software, Investigation, Data curation, Visualization. T. Vijay Prashant: Software, Formal analysis, Data curation, Visualization. S. S. Shylaja: Conceptualization, Validation, Resources, Writing - review & editing, Supervision, Project administration.
Bianchi type-III cosmic strings and domain walls in f(r, t) gravity
Authors: TADE S.D. , AHMAD ANISA P.M.
Published: January 2024

In this paper, we have considered Bianchi type-III space time in the presence of cosmic strings and domain walls within the framework of f(R, T) gravity formulated by Harko et al. (Phys. Rev. D, 84: 024020, 2011). To obtain the exact solution of the corresponding cosmological model, we assume the condition that the shear scalar is directly proportional to the scalar expansion of the space-time and special law of variation for Hubble’s parameter proposed by Berman (Nuovo Ciment B, 74:182, 1983). Some physical and kinematical properties of the models are also discussed.
The scalar curvature of CR submanifold of maximal CR dimension with a conformal change
Authors: Miri Sara , Ilmakchi Mohammad
Published: January 2024

In this paper, we investigate the codimension reduction theorem for an n-dimensional submanifold of an (n + p)-dimensional manifold (M, ~g) with a conformal change g = exp(–f)g where g denotes the Fubini-study metric on (n + p)-dimensional complex projective space P n+p/2 (C). Moreover, we tend to calculate the scalar curvature of an n-dimensional CR submanifold of maximal CR dimension of (M; g) and achieve the sufficient conditions for the existence of a totally geodesic submanifold M0 that includes M.
Anisotropic massive scalar field model with domain walls in f(R, T) gravity
Authors: Rao V. Sreenivasa , Ganesh V. , Dasunaidu K.
Published: January 2024

The Bianchi type-V universe with massive scalar fields and domain walls examined within f(R, T) theory of gravity described by Harko et al. (Phys. Rev. D. 84, 024020, 2011). Solving the  field equations of the theory using a power law relation between the scalar field and average scale factor of the model we have presented an anisotropic massive scalar  field model in this modified theory of gravity. In light of the recent scenario of the universe expanding at an accelerated rate and cosmological observations, we computed the cosmological parameters like energy density, pressure, deceleration parameter (q), statefinder parameters (r,s), and r-q plane of our model and discussed their physical significance.
COVID-19 restrictions: impact on obesity in people with severe mental health conditions
Authors: Pakunwanich Narut , Smith Sally , Smith Jo , Giles Emma Louise
Published: January 2024

Background: Whilst the COVID-19 pandemic’s negative impacts on the general population’s mental health have become apparent to both experts and laymen alike; the effects on adults with severe mental illness (SMI), and particularly the impacts on their nutritional and physical health, have been overlooked. Accordingly, this commentary will discuss and raise awareness of the impact on weight management and dietary intake foradults with SMI.

Methods: This commentary article was borne out of discussions between academics, clinicians, and an expert by experience as part of wider survey research exploring supporting adults with severe mental illness to manage their weight.

Results and discussion: This commentary discusses the impact of the COVID-19 pandemic on inpatients with severe mental illness, but also reflects on wider infrastructure and systemic issues that highlight difficulties faced by service users to manage both their weight and mental illness. For instance, socioeconomicimpacts contribute to poverty and food insecurity which affects access to dietary quantity and nutritional quality. Distancing and restriction measures affect community-based service users’ access to both physical and mental healthcare and may precipitate relapse of mental health difficulties. Additionally, iatrogenic and psychologically driven weight gain coupled with disruption of regular weight monitoring may lead toincreasing diabesity rates.

Conclusion: Obesity is a multifaceted issue with a cause and effect that is complex, particularly for those with severe mental illness who may face particular barriers to receiving both physical and mental health support, which can impact on their weight management.
Enhanced Osteogenic Differentiation of Human Mesenchymal Stem Cells with Synthetic Coral Matrix in the Presence or Absence of Growth Factors from the Platelet Rich-rich Plasma
Authors: Mahanani Erlina Sih , Ana Ika Dewi , Bachtiar Indra , Xiao Yin
Published: January 2024

To solve problems in using natural sea corals with high biocompatibility, good osteoconductivity, and ideal degradability, a synthetic three-dimensional coral matrix was fabricated and observed for its capability to enhance osteogenic differentiation of human mesenchymal stem cells (h-MSCs), in the presence or absence of growth factors (GFs) supplied from platelet-rich plasma (PRP). Expressions of runx, osterix, and osteocalcin were investigated, following cell attachment, and proliferation analysis. Ectopic bone formation in nonosseous tissues of Sprague-Dawley rats at predetermined time intervals was investigated, including mineralized tissue growth in vivo. The 3D synthetic coral matrix (SCM) can interact with the GF cocktail in the PRP and MSCs to generate and secret bone extracellular matrix (ECM) both in vitro and in vivo. The matrix supplied with GF cocktail from the PRP provided an ideal microenvironment for MSCs to attach, proliferate, and differentiate into osteoblast faster, as indicated by the expression levels of runx2, osterix, and osteocalcin. The high capability of SCMs to enhance bone formation has been proven by the formation of ectopic bones in the nonosseous environment. The incorporated PRP provided blood proteins such as fibrin to slow down matrix degradation, whereas GF supplied by the PRP stimulated h-MSCs to attach and proliferate onto the matrix. Moreover, the GF supplied by the PRP enhanced osteogenic differentiation and mineralization, accelerating bone regeneration. Valorization phases are needed to apply the SCM for bone tissue engineering in clinics.
HIGHLIGHTS

A synthetic coral matrix (SCM) with ideal macro- and microstructural appearance and physical and chemical properties, with tunable platelet-rich plasma (PRP)-loading capacity and release manner, was successfully fabricated
The matrix provided an ideal microenvironment for human mesenchymal stem cells (h-MSCs) to attach, proliferate, and differentiate into osteoblasts indicated by high expression levels of bone regeneration markers
The high capability of SCM to enhance bone regeneration has been validated by the formation of ectopic bones in the nonosseous environment of subcutaneous rat dorsal tissues
The incorporation of a growth factor cocktail from the PRP did not alter the results in the matrix without growth factors, which act as signaling molecules
The SCM was found to degrade faster in the group without h-MSCs, indicating that the system with cells promoted faster bone formation

GRAPHICAL ABSTRACT
Medicinal Properties of Azadirachta Indica
Authors: Miss. Gayatri Appasaheb Bhale  , Miss Shital Khandagale  , Dr. Gajanan Sanap
Published: January 2024

Neem oil (Azadirachta Indica A. Juss.) was tested for its antifungal properties against Drechsleraoryzae and Fusariumoxysporum and tenuis, and the results revealed that the active antifungal fraction is a combination of tetranortriterpenoids. [1Bandyopadhyay et al., Life Sciences, 71, 2845-2865, 2002] We have previously demonstrated that Neem (Azadirachtaindica) bark aqueous extract has effective antisecretory and antiulcer properties in animal models and has no significant side effect. Examining if neem bark extract had comparable antisecretory and antiulcer effects in human participants was the goal of the current study. [2] The antioxidant activity, total phenolic (TP), and total flavonoid (TF) contents of bark extracts from four different trees (Azadirachtaindica, Terminaliaarjuna, Acacia nilotica, and Eugenia jambolana Lam.) were assessed. The solvents used were 80% methanol, 80% ethanol, and 80% acetone (solvent:water, 80:20 v/v). By assessing reducing power, inhibiting peroxidation using the linoleic acid method, and DPPH scavenging activity, antioxidant activity (AA) was measured. Different bark extracts' TP, TF, suppression of linoleic acid oxidation, and DPPH• scavenging activity varied significantly (P 0.05). However, a slight difference in decreasing power was seen.[3].
How Antibiotic Revolutionized Medicine: A Comprehensive Review of their Evolution, Application and Ongoing Challenges
Authors: Arefa Sheikh  , Sakshi Nale  , Shruti Ramteke  , Renuka Balpande
Published: January 2024

This review paper delves into the rich history of antibiotics in subsequent years. Examining their multifaceted uses, we explore the pivotal role antibiotics play in modern medicine, encompassing the treatment of bacterial infections, prophylactic applications, and contributions to various fields, including agriculture. The paper provides an in-depth analysis of the advantages of antibiotics, underscoring their life-saving potential, support for medical procedures, and prevention of severe complications. However, we also address the associated disadvantages, including antibiotic resistance, side effects, and ecological concerns. Current issues, such as the emergence of antibiotic-resistant strains, are discussed alongside ongoing efforts in research and development. This comprehensive exploration aims to provide a nuanced understanding of antibiotics, paving the way for informed decisions in their use and development
Characterization Using Point Defect Theory of the Microstructure Effect on Passivity Stability in Austenitic Stainless Steel
Authors: Case R. , Castaneda H. , Ding Y. , Narayanan D. , Khan A. , Cedeño M. , Peña G.
Published: January 2024

The influence of the microstructure on the resistance to pitting potential in austenitic stainless steel UNS S31603 is evaluated to explain the effect of the distribution of features such as carbides. Different microstructures were obtained by processing, via surface laser melting (SLM) and sensitized at 600°C, 700°C, and 800°C. The test solution used for electrochemical testing included a buffer pH 8 brine at room conditions. The characterization of the passive conditions is done by using potentiodynamic, potentiostatic, and Mott Schottky techniques. The results show that the UNS S31603 samples produced by SLM have higher passive layer stability. The correlation with the microstructural features attributes this to a lack of inclusions and carbides characteristic of the SLM process. The analysis of the experimental results using the point defect model description of the passive layer behavior indicates that the stability of the passive layer is a priori inversely proportional to both the metal cation and anion vacancy diffusivities. Experiments reveal the close dependence and explain the properties of the passive layer with respect to a point defect model.
Considerações de Estudos Brasileiros para Clínica Psicológica com Pessoas Pretas
Authors: Weiss Mathias , Polli Linéia , Hohendorff Jean Von
Published: January 2024

O racismo está presente nas instituições, onde ele faz com que haja negligências na percepção dos males causados pelo preconceito e pela discriminação. A psicologia tem o dever ético de não reproduzir o racismo institucional. Diante disso, por meio de uma revisão integrativa, se investigou quais os aspectos da clínica psicológica com pessoas pretas investigados em pesquisas no contexto brasileiro. Foram selecionados cinco artigos em quatro bases de dados. A análise dos dados ocorreu por meio da análise de conteúdo. Os estudos encontrados, em sua maioria qualitativos, contaram com a participação majoritária de clientes mulheres. Percebeu-se que as demandas apresentadas por clientes pretas perpassam o racismo, por meio de uma visão de inferioridade de si mesmas que se apresenta de diferentes formas (e.g. auto cobrança excessiva, falta de pertencimento). O acolhimento por meio da grupoterapia se mostrou promissor para clientes pretas, sendo o único aspecto de potencialidade de tratamento encontrado nas pesquisas analisadas. Conclui-se serem necessários mais estudos empíricos sobre a clínica com pessoas pretas para que a psicologia continue se afirmando como antirracista.
Access Statistics Canada’s Open Economic Data for Statistics and Data Science Courses
Authors: Warin Thierry
Published: January 2024

This article is about the two conflicting goals when teaching statistics or data science courses based on real-world data in a business school environment. We propose to look at structured socio-economic data about the Canadian economy. Canada was ranked 8th in 2017 by Open Data Watch (Government of Canada) for its data accessibility policy. Statistics Canada offers several ways to access data across its over 11,000 data tables. We built an R package to ease access to Statistics Canada's open economic data. With this package, we offer students another option to collect data about the Canadian economy.