bluuebunny/crossref_metadata_2025 huggingface dataset:
A Grand Materialism in the New Art from China
Authors: Wiseman Mary Bittner
Published: February 2025

In A Grand Materialism in the New Art from China, Mary Bittner Wiseman shows that material matters in the work of Chinese artists, where the goal is to call attention to its subjects through the directness and immediacy of its material (like dust from 9/11, 1001 Chinese citizens, paintings made with gunpowder, written words) or the specificity of its sites (such as the Three Gorges Dam). Artists are working below the level of language where matter and gesture, texture and touch, instinct and intuition live. Not reduced to the words applied to them, art's subjects appear in their concrete particularity, embedded in the stories of their materials or their sites. Wiseman argues that it is global in being able to be understood by all thanks to its materials and the stories that accompany it, and the art is contemporary in having to make the case for itself that it is art. Finally, it satisfies Arthur Danto’s characterization of art as any representation that puts its subject in a new light by way of a rhetorical figure that the viewer interprets. The material art from China is the paradigm for an art that is global and contemporary.
GENERAL UNREPLICATED LINEAR FUNCTIONAL RELATIONSHIP MODEL FOR CIRCULAR VARIABLES WITH WIND DIRECTION APPLICATION
Authors: Saari Mohd Faisal , Hussin Abdul Ghapor , Mohamad Anuar Mohd Syazwan , Zubairi Yong Zulina
Published: February 2025

The functional relationship model is typically used to describe the nature of data that contains unobservable errors. The general unreplicated linear functional relationship model is discussed in this paper, which can be used to examine circular data with measurement errors. All factors involved in the unreplicated linear functional relationship model, such as the rotation parameter, slope parameter, and concentration parameter for both observed variables, where the ratio is known and can be equal or unequal, will be evaluated. This model's parameter estimation is somewhat difficult; however, it is possible to achieve numerical results using a simple iteration technique. To validate, analyse, and investigate the model's performance, a simulation study was constructed utilizing Monte Carlo simulation. The results reveal that, in general, estimation bias is minimal and acceptable. The concept is demonstrated using an application to the analysis of a real-world wind direction data collection.
The relevance of journalism education in Kenya for professional identity and ethical standards
Authors: Egbujor Maryann Ijeoma
Published: February 2025

'The world of journalism and mass communication is being challenged at this time to tackle growing concerns around journalism practice and training due the spread of mediocrity, unethical behaviour, lack of professionalism in journalism practice, the abuse and denial of press freedom and the commercialization of the media landscape, which tends to undermine human dignity, human rights and liberty.' In this book, Ms Egbujor presents a well-founded and valid hypothesis using a qualitative research approach in search for purposeful journalism education and offers recommendations for improved identity and ethical standards.
EXPRESSIVENESS OF LANGUAGE IN SHAPING THE FIGURE OF THE WARRIOR/STRONGMAN (CASE STUDIES:
ROMANIAN FOLK TALES AND BALLADS)
Authors:   University of Craiova, Faculty of Letters, Banta Carmen , Popa Cristina
Published: February 2025

The expressiveness of the popular language is evident in most folkloric creations, especially in ballads, fairy tales and legends, where figurative language is often used. Artistic images are the result of metaphorical thinking. In a stage dominated by a heroic mentality, the identity of each people is reflected by the myths and legends that accompanied in its evolution. The revealing of the expressiveness of the language in Romanian popular texts is achieved through an analysis of the works with greater stylistic effect, the analysis of compositional rhetorical figures (parallelism, anaphora, enumeration, interrogation) or semantic rhetorical figures (metaphor, comparison, symbol, personification, epithet, allegory).
The heroes of these literary texts are endowed with special powers in the fight with the antagonists. The notion of a hero was preferred by the people, often depicted as a victor against tyranny. That`s why the opposing characters are often put in inferiority. The feeling instilled in the readers of these literary works in the satisfacxtion that the hero wins, doing justice, proving the nothingness of the enemy and, at the same time, the revenge of the oppressed people.
On the other hand, the language of the outlaws represents a linguistic manifestation of a psychology and philosophy of life. It is a form of expression, through the fabulous and the fantastic, of their undeniable power. Popular literature presents them as determined, generous, but also rebellious against injustices, which is why they win the admirtation of the people. In the Romanian countries they were perceived by the people as true heroes.
Integrating Traditional and Modern Medicine: A Holistic Approach to Diabetes Care
Authors:   School of Natural and Applied Sciences Kampala International University Uganda, Wairimu H. Kibibi
Published: February 2025

This paper examines the integration of traditional and modern medicine in diabetes care, emphasizing the potential benefits of a holistic approach to patient management. Traditional medicine, rooted in cultural heritage and generational knowledge, offers valuable insights into diet, exercise, and holistic well-being. When combined with modern evidence-based medicine, this integrative approach can enhance diabetes outcomes, particularly in underserved and culturally diverse populations. The paper discusses benefits such as improved accessibility, cultural acceptability, and personalized care, while also addressing challenges like stigma, misconceptions, and the need for research and standardization. Through case studies and successful models of integrative care, the potential for a balanced healthcare system that respects both paradigms is highlighted. Future research directions include studying mixed-model approaches and leveraging technological advancements to bridge gaps between traditional and modern methodologies.

Keywords: Holistic healthcare, Traditional medicine, Modern medicine, Diabetes care, Integrative medicine, Cultural competence.
Building Encroachment on the Ntawogba Stormwater Drainage Servitude in Port Harcourt City, Nigeria
Authors: Nwokaeze Edmund Chinem , Okonny Ann Dibaal , Visigah Kpobari Peter
Published: February 2025

Settlement intrusion into natural stormwater servitude is an organic phenomenon that occurs in urban areas if unchecked. This study evaluates the encroachment of building developments on the Ntawogba natural stormwater drainage servitude in Port Harcourt. The study employs both quantitative and qualitative approaches. The study utilised a survey research methodology based on data obtained from a non-probability sample of forty (40) buildings selected purposively from the two-hundred and six (206) buildings observed as encroaching on the 15metres setbacks along the Ntawogba stormwater canal after a ground-truthing exercise and listing of buildings. Geographic Information System (GIS) was used for mapping the buildings within the stormwater servitude. Key informant data were obtained using a structured open-ended interview schedule from two (2) sources; the Director Building Plan Approval and Regulation and Director Development Control in the Rivers State Ministry of Physical Planning and Urban Development. The research found that the lack of stormwater management in the study area and extensive urban development particularly on wetlands due to the pressure of urbanisation and poor development control mechanisms were responsible for the 206 buildings on the stormwater drainage reserve. The study recommends that the stormwater sector plan of the Port Harcourt Master Plan, 1975 and the Greater Port Harcourt City Development Plan of 2009 to guide, monitor, control and manage the areas designated as stormwater servitude should be implemented to achieve sustainable urban growth and development. Agencies of Government should forthwith stop granting development permits to properties that fall within the stormwater servitude and the Rivers State Government should take steps to demolish all buildings encroaching on the Ntawogba canal to restore effective management and conservation of natural stormwater drainages.
Group Therapy and Psychological Well-Being Among Male Survivors of Gender Based Violence (GBV) in Nakuru County, Kenya
Authors: Anyona Racheal , Gatua Davis
Published: February 2025

Psychological well-being is a desired state, but stressors like GBV often lead to challenges such as stress, anxiety, and depression. Male survivors of GBV face significant psychological difficulties, yet interventions for this group remain underexplored. This study examined the impact of group therapy on the psychological well-being of male GBV survivors in Nakuru, Kenya. Key objectives were to analyze GBV patterns, assess survivors' psychological well-being, and evaluate the effects of group therapy on self-acceptance, purpose in life, and interpersonal relations. Guided by Cognitive Behavioral Theory, the study employed a Quasi-Experimental Research Design with "Group Therapy" as the independent variable and "Psychological Well-being" as the dependent variable. 
A census approach was used to sample 119 participants, split into a control group from Nairobi Women’s Hospital GVRC (56) and a treatment group from Love and Hope Centre (63). Data was collected using a structured questionnaire adapted from Ryff's Psychological Well-being Scales. Instrument reliability was tested via test-retest at a threshold of 0.7, and analysis was conducted using Statistical Package for the Social Sciences Volume 27 (SPSS v27), incorporating descriptive (frequencies, means, standard deviations) and inferential statistics (t-tests, ANCOVA). 
Findings revealed a positive significant relationship between group therapy and psychological well-being. GBV predominantly occurred at home, with wives and concubines as primary perpetrators. Psychological abuse, threats, denial of sex, and verbal abuse were the most common forms of violence. The study recommends survivors form therapy groups for peer support, comprehensive assessments at treatment facilities including emotional and mental evaluations, and the integration of counseling into treatment protocols. Empathy, unconditional positive regard, and professional congruence are essential in managing GBV cases. Survivors are encouraged to champion awareness creation to reduce stigma and foster support within their communities.
Leadership Models in VUCA Environments: Self-Similarity and Decentralization
Authors: Yoshimori Masaaki
Published: February 2025

In the contemporary business landscape, characterized by heightened Volatility, Uncertainty, Complexity, and Ambiguity (VUCA), leadership is increasingly pivotal in navigating organizations toward sustained success. This paper examines two leadership paradigms—self-similarity and decentralization—by analyzing their respective efficacies within stable and VUCA environments. The self-similarity model, predicated on the principles of consistency and uniformity, is traditionally effective in stable contexts where operational predictability and efficiency are essential. However, this model's inherent rigidity may render it inadequate in VUCA environments, where adaptability and responsiveness are paramount. Conversely, decentralization, which empowers decision-making at multiple levels within the organization, offers enhanced agility and responsiveness, indispensable traits in navigating the complexities. However, this model's emphasis on flexibility and localized autonomy can also introduce risks related to coherence and strategic alignment, particularly in environments that demand uniformity and centralized control. It is important for leaders to be aware of these potential pitfalls when considering the implementation of decentralization. Through a comparative analysis, this paper proposes a strategic framework that enables leaders to discern when and how to transition between these leadership approaches. Doing so underscores the importance of dynamic leadership in fostering organizational resilience and adaptability. Leaders capable of balancing self-similarity with decentralization are better equipped to steer their organizations through challenges of stable and volatile environments, thereby securing long-term organizational viability.
Švietimo kaip socialinio instituto transformacija modernios visuomenės kontekste (Lietuvos atvejis)
Authors: Trakšelys Kęstutis
Published: February 2025

Švietimo institutas modernioje visuomenėje yra vienas pagrindinių veiksnių, skatinančių ir užtikrinančių individo mobilumą. Švietimas turi tapti vienintele ir pagrindine priemone, padedančia iš bet kurio socialinio sluoksnio pakilti į aukštesnįjį. Modernybėje švietimo institutas turėtų tapti socialinio saugumo pagrindu, kad apsaugotų individą nuo įvairių socialinių rizikos veiksnių ateityje. Straipsnyje analizuojama modernybėsir vėlyvosios modernybės samprata, išskiriami pagrindiniai jos bruožai, taip pat nagrinėjama švietimo instituto įtaka moderniai visuomenei bei švietimo instituto transformacija modernioje Lietuvoje.
Suaugusiųjų neformaliojo švietimo socialinis kontekstas
Authors: Butvilienė Jūratė
Published: February 2025

Dabartinis suaugusiųjų neformaliojo švietimo turinys tiek įstatyminiuose dokumentuose, tiek ir organizuojamų mokymų turiniu yra daugiau orientuotas į esamus darbdavių lūkesčius dėl darbuotojų kvalifikacijos akivaizdžiai atsiejant individo saviugdos / asmenybės tobulėjimo bei saviraiškos galimybes. Šiame procese neatsiejamos ir socialinės stratifikacijos apraiškos, ypač išskiriant privačiame neformaliojo švietimo paslaugas teikiančiame sektoriuje matomus besimokančiųjų grupių finansinius, užimamo socialinio statuso, pasiektos profesinės karjeros ar priimamiems švietimo turinį keičiantiems sprendimams daromos įtakos skirtumus. Šiame straipsnyje siekiama pažvelgti į keletą neformaliojo suaugusiųjų švietimo socialinių aspektų, kontekstualizuojančių esamos būklės raišką – darbdavių keliamus lūkesčius dėl pavaldinių turimų / siektinų kompetencijų, taip pat pačių besimokančiųjų socialinių grupių įvairovę ir vidinius motyvus neformaliai stiprinti turimas bendrąsias ir profesines kompetencijas. Aptariamas ir finansavimo klausimas, kaip svarbus neformaliojo suaugusiųjų švietimo kintamasis, sąlygojantis tolesnį potencialaus besimokančiojo socialinį statusą įvairiais lygmenimis: socialiniu, psichologiniu, kultūriniu, politiniu ir kt.
Neformaliojo vaikų švietimo prieinamumo geografinis veiksnys
Authors: Petronienė Ona , Taljūnaitė Meilutė
Published: February 2025

Vaikų ir jaunimo užimtumo bei saviraiškos ugdymo funkcijas atlieka valstybinės ir savivaldybių švietimo įstaigos – neformaliojo vaikų švietimo mokyklos, bendrojo lavinimo mokyklos, dienos centrai, nevyriausybinės organizacijos, privačios institucijos ir kitos įstaigos, turinčios teisę teikti šias paslaugas. Šiuo metu stiprinama savivaldybių atsakomybė už švietimo prieinamumą, kokybę ir socialinę aprėptį savivaldybių teritorijoje.Kiekviena savivaldybė tvarko visų jos teritorijoje gyvenančių vaikų registrą, koordinuoja pavaldžių mokyklų komplektavimą ir mokinių srautus, tačiau neformaliojo vaikų švietimo mokyklų tinklas, neformaliojo ugdymo veiklų pasiūla, pavėžėjimo galimybės, neformaliajam vaikų švietimui skiriamų lėšų paskirstymas regionuose labai skiriasi.Straipsnyje analizuojamos šiuo metu veikiančios neformaliojo švietimo mokyklos, netolygiai išsidėsčiusios pagal geografinę padėtį ir todėl neatitinkančios socialinės sanglaudos kūrimo tikslų. Dauguma šių mokyklų sutelktos savivaldybių centruose ir tik kelios savivaldybės įsteigusios mokyklų filialus tolesnėse nuo savivaldybės centro vietovėse. Mokyklų geografinė padėtis riboja vaikų galimybes dalyvauti neformaliojougdymo, pažintinės, kultūrinės edukacijos veiklose, o šių veiklų organizavimas, ypač kaimo vietovių mokyklose, susijęs su didesnėmis lėšomis.
The low levels of circulating Doublecortin-like kinase 1 Levels in Breast Cancer
Authors: N Ozturk , E Karadeniz , D Duranyildiz , G Ozturk , M Serilmez , HO Soydinc , MN Akcay , Y Ozdemir , S Kara
Published: February 2025

Purpose: Breast cancer is the most prevalent form of cancer among women worldwide, and
is a complex disease. The development of biomarkers for early diagnosis is a promising avenue for
improving the treatment of breast cancer. Doublecortin-like kinase 1 (DCLK1) is a member of the
protein kinase superfamily and doublecortin family. It has been hypothesised that cells expressing
DCLK1 in these tumours exhibit stem cell characteristics, suggesting a potential association with
tumour initiation and mortality. The objective of this study was to evaluate the serum protein and
mRNA levels of the DCLK1 molecule in patients diagnosed with breast cancer.
Methods: The present study comprised 62 female patients diagnosed with breast cancer and
30 healthy controls. DCLK1 serum level was determined by ELISA, and mRNA level was
determined by quantitative RT-PCR method before any treatment.
Results: Serum DCLK1 level was found to be statistically significantly lower in breast
cancer patients (5.38 ± 1.86 ng/mL) than in the control group (7.5 ± 1.15 ng/mL) (p = 0.001).
Furthermore, we determined that serum DCLK mRNA expression level was significantly lower in
breast cancer patients (0.012-0.09, mean rank: 34.48) compared to the control group (0.04-0.09,
mean rank: 61.22) (p <0.001, Z: -4.29).
Conclusion: DCLK1 may be a useful marker for detection of the clinical behaviour of
breast cancer.
Civilising rural Ireland: The co-operative movement, development and the nation-state, 1889–1939. By Patrick Doyle [Book review]
Authors: O'Connor Ray
Published: February 2025

Book review
Strategies for Digital Economy in Supporting the Transformation of the Cultural and Tourism Industry
Authors: Wang Shaojie
Published: February 2025

The former Ministry of Culture clearly stated in the "Guiding Opinions on Promoting the Innovative Development of the Digital Cultural Industry" that the tourism industry should move towards digitalization. Against this backdrop, this paper aims to explore feasible strategies for the digital economy to assist in the transformation of the cultural and tourism industry. The study adopts literature research, theoretical analysis, and practical investigation methods. It first briefly explains the relevant concepts of the digital economy and the transformation of the cultural and tourism industry, then analyzes the internal mechanisms of how the digital economy supports the transformation of the cultural and tourism industry under the current situation, and finally discusses the strategies in detail.
Analysis of Investor Sentiment and Trading Behavior
Authors: Long Junyu
Published: February 2025

This work focuses on analyzing the non-ferrous metal stock market by selecting specific indicators to reflect the sector's overall performance, considering the prevalent market conditions. In this paper, we preprocessed the index data and applied principal component analysis to obtain five principal components, accounting for 95.263% of the total variance, thereby establishing an investor sentiment measurement model. Further, to establish a correlation between trading volume and investor sentiment, we conducted logistic regression analysis based on the sentiment measurement model. The tested model achieved an accuracy rate of 87.3%. Additionally, using a Python web crawler, we collected and standardized the "greed and fear index" as an emotional indicator, matched it with daily data, and incorporated it into the logistic regression model. This enhanced model exhibited an accuracy rate of 82.5%. Our findings reveal that the greed and fear index has a more significant impact on emotional index changes than trading volume and turnover rate in logistic regression. This work not only contributes to a deeper understanding of investor sentiment in the non-ferrous metal stock market but also provides insights into potential market behaviors, guiding investors and policymakers in making informed decisions.
Research on the Incentive Mechanism and Implementation Path of Resource Recycling from the Perspective of a Sustainable Economy
Authors: Sun Yishu
Published: February 2025

With the advancement of the global sustainable development agenda, recycling resources has become an important strategy to promote sustainable economic development. This study examines the significance of resource recycling in fostering environmental conservation, conserving energy, and enhancing resource efficiency through a comprehensive analysis of sustainable economic theory. This paper thoroughly analyzes and examines the incentive mechanism and execution strategies for resource recycling, encompassing policy incentives, market dynamics, social responsibility, and technological innovation. Through comparative case analysis and theoretical construction, the paper aims to provide feasible strategies and operational suggestions for enterprises and policymakers to realize resource recycling, thereby promoting the green transformation of the economy. The research findings demonstrate that effective policy incentives such as tax reduction, subsidies, and environmental regulations are the core driving forces for promoting resource recycling. Additionally, innovative market mechanisms such as green labels and developing circular economy market platforms can enhance enterprises' engagement in resource recycling. The achievement of corporate social responsibility and the enhancement of consumers' awareness regarding environmental protection positively influence resource recycling. In conclusion, technological innovation and improvement are essential for efficient resource circulation. Intelligent and digital technology has greatly improved the recovery rate and resource reuse efficiency.
New trends and Opportunities for the Integrated Development of China's Sports Finance and Sports Industry
Authors: Chen Lianlian , Pu Baosheng
Published: February 2025

The integrated development of China's sports finance and sports industry is ushering in new trends and opportunities. With the continuous growth of China's economy and the improvement of residents' living standards, the sports industry, as an important part of the national economy, is ushering in unprecedented development opportunities. As a key force to support the development of the sports industry, the necessity of sports finance is becoming increasingly prominent. The driving role of national policies cannot be ignored, and a series of policies are aimed at promoting the deep integration of the sports industry and the financial sector. The innovation of sports financial products and services, such as the development and application of sports insurance products, the innovation of sports credit and investment products, and the development prospects of sports financial derivatives, have provided new financing methods and investment channels for the sports industry. The integration model of sports finance and sports industry, including sports event financing and sponsorship model, financial support for stadiums and infrastructure, and financial management of sports clubs and athletes, has injected new vitality into the sustainable development of the sports industry. The risk management and control of sports finance, as well as the construction of a regulatory framework for sports finance, are the key to ensuring the stable development of the sports finance market. The impact of technological progress on sports finance, the long-term trend of the integration of sports finance and sports industry, and the opportunities and challenges of sports finance in the context of globalization are all important aspects of the future development of sports finance.
Research on the Countermeasures of Digital Technology to Optimize Enterprise Cost Management
Authors: Yang Changpeng
Published: February 2025

In the cost control process of enterprises, the use of digital means can efficiently integrate the resources of enterprises, strengthen the collaborative work between various departments, accelerate the speed of information transmission, promote innovation activities, improve economic benefits, and optimize the efficiency of cost management. Following the core concept of fine cost control and under the extensive influence of digital economy, this paper explores the way of optimizing cost management by visiting modern enterprises on the spot. This paper expounds the connotation of digital economy and cost management, and provides theoretical support for the subsequent analysis. Then, it analyzes the challenges and opportunities faced by enterprises in the field of cost management under the background of digital economy. Finally, it analyzes many problems existing in the actual operation of cost management of enterprises, and puts forward some specific measures to improve cost management, aiming at helping enterprises to improve production efficiency, reduce cost expenses, and explore market potential.
A Literature Review on the Digital Transformation of State-owned Enterprises
Authors: Fang Zhou
Published: February 2025

With the rapid development of information technology and digital technology, various industries are actively promoting digital transformation, and state-owned enterprises, enjoying strong support from national policies and possessing relatively abundant resources, could have better leveraged the advantages of digital transformation. However, their digital transformation process is not always smooth. Therefore, this paper clarifies the connotation of enterprise digital transformation, highlights the significant role of digital transformation for state-owned enterprises, analyzes the problems and challenges faced by state-owned enterprises in their digital transformation, and finally puts forward strategies to accelerate the digital transformation of state-owned enterprises, with the aim of providing suggestions for the upgrading of state-owned enterprises' digital transformation.
The Impact of Financial Capital on Contemporary China and Global Development Trends
Authors: Zhang Jiaxin
Published: February 2025

Since the 1980s, financial capital has gradually assumed a dominant role in global economic development. Emerging as a new form of capital, financial capital has expanded globally; however, its essence remains tied to the general laws of economic development. The historical trajectory of financial capital has been profoundly shaped by the unbalanced political economy led by capitalist states, cyclical global financial crises, and the transformation of Western capitalist values, which has led people to pursue the "greed" inherent in capital. Marx analyzed the development of capitalism and posited that capitalist crises are inevitable, with the unlimited expansion of capital being a fundamental characteristic of capitalist development. Therefore, in critiquing the globalization of financial capitalism, it is necessary to base the analysis on Marx’s theoretical framework regarding the logic of capital, while also focusing on the developmental trends of capital on the global stage. Furthermore, the implications of this development require careful analysis and consideration. In this context, China's unwavering commitment to the path of socialism with Chinese characteristics should also be thoroughly examined, with a view to building a community of shared future for humanity.
Music Selection and Use Strategies in Music Therapy
Authors: Wang Kun , Zhang Ke
Published: February 2025

Music therapy, as a kind of non-pharmacological treatment, is gradually gaining attention in China. The aim of this thesis is to discuss the issues related to music selection and use of strategies in music therapy. Firstly, the definition and basic principles of music therapy as well as the physiological and psychological effects of music on human beings are introduced. Secondly, the principles and criteria of music selection are analysed, including the characteristics of music genres, individual differences of patients and the evaluation of music therapy effects. Then, specific methods of music application strategies, such as playing, listening and composing, as well as the combination of music with other therapeutic means, are explored. Then, through case studies, the application of music selection and use strategies in actual therapy is further elaborated. In addition, corresponding countermeasures are proposed to address the challenges faced in music therapy.
Development Status and Countermeasures of Chinese Animation Films
Authors: Yan Wenyu
Published: February 2025

This paper studies the development status and countermeasures of Chinese animated movies. First, it introduces the definition and development history of Chinese animated films, including their characteristics and influence. Then, it analyzes the current industrial scale, content creation, audience groups, as well as the problems and challenges of Chinese animated films. Aiming at these problems, this paper puts forward a series of countermeasures and suggestions, including support and guidance at the policy level, collaborative development and innovation of the industry, improvement of the quality of content and creation level, talent cultivation and exchanges, as well as expanding the market and improving international influence.
AI-Designed Enzymes
Authors: Mahajan Abhishaike , Marrogi Eryney
Published: February 2025

Researchers at the Institute for Protein Design have made a computationally-designed, multi-step enzyme.
Analisis Hubungan Kebutuhan Pangan, Pertumbuhan Populasi, dan Pembangunan Ekonomi di Provinsi Indonesia Tahun 2023: Pendekatan Regresi Non-Linier Berbasis Gamma
Authors: Noh Fananda Putri M.
Published: February 2025

This study investigates the complex relationship between food demand, population growth, and economic development across Indonesian provinces in 2023. Using a non-linear regression approach based on the Gamma distribution, this research aims to uncover non-linear patterns and interdependencies among these variables. The analysis includes key factors such as Human Development Index (HDI), population growth rate, Gross Regional Domestic Product (GRDP), and unemployment rates in February and August. The findings reveal that HDI significantly influences food protein demand, while GRDP, population growth, and unemployment rates exhibit non-significant impacts. The Gamma distribution is shown to effectively model the asymmetric and highly variable data characteristics. This approach provides insights into regional disparities and guides evidence-based policymaking to enhance food security and economic equity in Indonesia. The study underscores the necessity of integrating human development strategies in addressing food demand challenges.
TIGNN-RL: Enabling time-sensitive and context-aware intelligent decision-making with dynamic graphs in recommender systems and biomechanics knowledge
Authors: Yang Hui , Yang Changchun
Published: February 2025

Intelligent decision-making in dynamic recommender systems is crucial for capturing temporal user preferences and optimizing long-term user satisfaction. Traditional recommender systems often rely on static modeling, neglecting the temporal dynamics of user-item interactions. To address this limitation, we propose a novel framework, Temporal Interpretability Graph Neural Network with Reinforcement Learning (TIGNN-RL), which integrates dynamic graph neural networks (DGNNs) and Proximal Policy Optimization (PPO) to optimize personalized recommendations. Specifically, our method models user-item interactions as dynamic graphs and utilizes temporal interpretability modules to encode both temporal features and node-specific static features. The temporal interpretability module assigns time-aware and interactions weights to user-item, enabling more time-sensitive and explainable dynamic embeddings. This TIGNN dynamic graph sequential embedding is processed by some LSTM modules to be used as the state of the deep reinforcement learning agent and states. We take a joint approach to training, earn graph embeddings that enable better PPO policy. To evaluate the proposed framework, we conduct experiments on three benchmark datasets: Last.fm 1K, MovieLens 1M, and Amazon Product Review. Results show that TIGNN-RL outperforms state-of-the-art baselines, which use GNNs for augmenting DRL-based RS, in terms of accuracy (NDCG@K) and diversity (ILD@K@K), demonstrating its effectiveness in dynamic and interpretable recommendation scenarios. In this research, some biomechanics knowledge is integrated to further enhance the understanding and application of the proposed framework in scenarios where user behavior is influenced by physical factors.
Extraction of Tannin Compounds from Samanea saman (Jacq.) Merr Leaves and Their Application as Corrosion Inhibitor in ST 37 Steel
Authors: Kasim S. , Fauziah S. , Ananda R. , Sutapa I. W. , Kamari A.
Published: February 2025

Research has been conducted on extracting tannin compounds from Samanea saman (Jacq) Merr leaves and their potential application as corrosion inhibitors for ST 37 steel. The purpose of this study was to evaluate the impact of adding Samanea saman (Jacq) Merr leaf extract on the corrosion rate and inhibition efficiency of ST 37 steel when exposed to 25% acetic acid. The immersion process was carried out with different concentrations: 0%, 5%, 10%, 20%, and 30%, and with immersion time intervals of 2, 4, 6, and 8 days. The concentration and optimum immersion time results were then further tested at temperatures of 20ºC, 30ºC, and 40ºC. The test results indicate that corrosion occurs uniformly on the surface of the steel. The corrosion rate was determined using the weight loss method, and it was observed that the weight reduction of the steel without inhibitor was higher compared to that of the steel treated with Samanea saman (Jacq) Merr leaf extract inhibitor. Based on the study findings, the highest inhibition efficiency was achieved with a concentration of 20% and an immersion time of 6 days, resulting in an efficiency of 87.3464% and a corrosion rate of 1.9143 mpy. Regarding temperature variations, the highest inhibition efficiency was observed at 20ºC, with an efficiency of 66.6908% and a corrosion rate of 2.8435 mpy.
The Effect of Unit Number Composition (x = 1.5; 1.6; 1.7; 1.8; 1.9; 2.0; 2.1, and 2.2) of Natrium Super Ionic Conductor (NASICON) as Solid Electrolyte on Ion-Sodium Batteries
Authors: Jahiding M. , Sudiana I. N. , Arsyad W. S. , Rusman L. , Fitriani  , Triandari W. D. , Mahfud M. A. , Milen Y. , Wulandari J. , Akqadri A. M. R.
Published: February 2025

The NASICON was originally used more for gas sensors because of its low ionic conductivity, thus limiting its application to sodium-based batteries. In this study, the synthesis of solid-state NASICON in the form (Na1+xZr2SixP3-xO12) derived from Na2CO3, ZrO2, SiO2, and NH4H2PO4, where SiO2, is obtained by extracting from rice husk, then optimized by variating the x value of its composition, with variations of the x values (1,5, 1,6, 1,7, 1,8, 1,9, 2,0, 2,1 and 2,2) selected as a comparison determining the maximum conductivity obtaining from NASICONS, with calcination time ranges of 10 and 7 hours at 1100oC and 1250oC. The results of the analysis of the sample are characterized by specimens showing polycrystalline-shaped diffraction peaks. Furthermore, the characterization results of SEM show a more uniform morphological surface with increased variation of x values used, and the results of EDX analysis show that there are target compounds. Then, characterization using the LCR-Meter shows that the higher thevariation of the x value, the higher the resulting conductivity. NASICON's ionic conductivity in the composition fails to reach the ideal standard of solid electrolyte conductiveness for the application of sodium ion batteries.
Effect of Activation Time on the Quality of Microwave-Activated Sago Trunk Charcoal Briquettes (Metroxylon Sagu Rottb)
Authors: Lestari L. , Sudiana I. N. , Raharjo S. , Salam L. O. M. , Sutapa I. W.
Published: February 2025

Research has been conducted on the effect of activation time on the quality of sago stem charcoal briquettes (Metroxylon Sago Rottb) activated by microwave. This experimental study aimed to determine the impact of activation time on various parameters of sagu stem charcoal briquettes, including density, moisture content, ash content, volatile matter content, fixed carbon content, calorific value, and combustion characteristics such as ignition time and flame rate. The research involved several stages, including raw material collection, carbonization, grinding and sieving, adhesive mixing, printing and bulking, drying, and quality assessment of the briquettes. Sago stem charcoal briquettes were produced using sago as an adhesive at a ratio of 9:1. The charcoal powder was sieved using an 80-mesh sieve. The samples were printed and compacted at a pressure of 100 kg/cm2 and activated using a 150-watt microwave for durations of 5, 6, and 7 minutes. The results demonstrated that the density ranged from 0.3601 to 0.4892 g/cm3, moisture content ranged from 2.103% to 3.369%, ash content ranged from 4.6422% to 6.4706%, volatile matter content ranged from 80.306% to 84.740%, fixed carbon content ranged from 7.222% to 11.1205%, calorific value ranged from 5467.5 cal/g to 5805.5 cal/g. The briquettes activated by microwave, under a pressure of 100 kg/cm2, exhibited the highest quality, with a combustion rate ranging from 0.0137 g/min to 0.0183 g/min, maximum temperature ranging from 519 oC to 538 oC, and a briquette flame duration ranging from 29 minutes to 35 minutes.
Form and material in visual and auditory perception
Authors:   , Gur Amit
Published: February 2025

The primary objective of this research is to develop conceptual and empirical tools that define form and material in the auditory realm. These phenomena are significant because they provide comprehensive descriptions of perceptual scenes. However, in auditory and musical contexts they are not clearly defined and remain open to interpretation. Terms like form, material, and texture, though commonly used in musicians’ discourse, do not refer to concrete perceptual phenomena but rather describe music in schematic and general terms. For instance, two distinctly different pieces can both be described as having a polyphonic texture, a ternary form, and consisting of similar musical material (scales, rhythms, etc.). This thesis presents a theoretical framework that explains form and material in auditory perception, based on models and principles from the visual domain. This approach poses several challenges stemming from differences between the modalities. For example, in the visual domain, we perceive objects as being located in specific positions within space, and this spatial information is central to our understanding of the scene. In contrast, in the auditory domain, the precise location of sound sources is less critical. We tend to focus on the information conveyed by the sounds themselves—such as their timbre, pitch, and rhythm— rather than where they are coming from. Another challenge is that in the visual context, form and material are associated with structures in two- or three-dimensional space, while in the auditory realm, time and aspects of sound, such as pitch, volume, and duration, are onedimensional.For these and additional reasons, defining auditory form and material cannot be achieved through a straightforward analogy to vision. The starting point of my research is the study of visual form and material by the experimental psychologist Erich Goldmeier (1936/1972). Goldmeier developed an empirical model called “similarity with enlargement,” which explores perceptual features of visual form and material. I begin by reviewing Goldmeier’s work along with other relevant studies on visual perception. Next, I propose a methodology for drawing analogies between the visual and auditory domains, that takes into account the differences between these modalities. Using this methodology, I explore the properties of form and material in the auditory context and propose my definitions for these properties. Finally, I present an auditory analogy to the “similarity with enlargement” model, supported by an empirical study. The appendix to this thesis features an artistic portfolio in which products of this research (especially the notion of musical texture) serve as the departure point of the composition process. This portfolio draws on my work as a composer as well as my experience teaching musical perception and musical texture at the Conservatorium van Amsterdam.
Analisis Ta'arudh Adillah: Dinamika dan Solusi dalam Ushul Fiqh
Authors: Sulaiman Muhammad , Royhan Fahmi , Sucipto Imam
Published: February 2025

Ta'arudh adillah or conflict between shar'i propositions is one of the fundamental problems in ushul fiqh that requires special attention. The resolution of ta'arudh adillah is crucial to ensure that arguments that appear to be contradictory can be compromised or chosen one of them appropriately, thus maintaining the continuity of understanding Islamic law. This research uses a qualitative approach by analyzing various classical literature by scholars in ushul fiqh. The descriptive-analytical method is applied to explain the concept of ta'arudh adillah, identify the causes of conflict, and evaluate the methods of resolution used by the scholars. The study shows that ta'arudh adillah can be caused by various factors, such as differences in text interpretation, the historical context of the argument, or the level of strength of the argument. The scholars used various methods of resolution, such as tarjih (choosing the stronger argument), nasakh (canceling the previous argument), and jama' (compromising arguments that appear to be contradictory). A deep understanding of the method of resolving ta'arudh adillah can help in applying Islamic law consistently and relevantly. This research makes a significant contribution to the understanding of this concept and its relevance in the modern context.
Cervical Cancer - Causes, Risk Factors, Symptoms, Diagnosis and Treatment
Authors: Adhikari Gauri , Bhandari Prabha
Published: February 2025

Prevalence and Causes: Cervical cancer ranks fourth among women's cancers, mainly attributed to Human Papilloma Virus (HPV).
Silent Progression: Often symptomless, symptoms may indicate advanced stages, underscoring the importance of early detection.
Slow Progression, Early Detection: Slow progression improves prognosis and higher survival rates with early detection.
Screening Tool: The Pap test emerges as a simple yet effective screening tool for cervical cancer.
Preventive Vaccination: HPV vaccination stands as a preventive measure, significantly reducing the risk of cervical cancer.
Leading with upper brain: The mindset transformations of highly effective leaders
Authors: Buzanowska Marzena , Frisina Michael
Published: February 2025

Today’s healthcare organisations face serious challenges both within themselves and in the outside environment, from labour shortages, increased regulatory pressures and financial headwinds to the austerity from Centers for Medicare & Medicaid Services (CMS) and insurance companies as well as heightened competition in an increasingly monopolised market. While the issues are enormous, the solutions are within reach, and we have immensely capable and technically skilled leaders to do this work. What is becoming obviously missing, however, is not the technical and intellectual knowledge but the emotional and mindset skills for highly effective and transformative leadership. What is crucial to success is building strong and engaged organisational cultures as well as effectively negotiating with stakeholders, both of which require specific leadership behaviours and mindsets. This set of optimal behaviours are termed ‘upper brain behaviours’, which are geared towards collaboration and characterised by high emotional intelligence (EI), emotional maturity, collaborative mindset, commitment to inner and organisational purpose and mission and a strong ability to value people and interpersonal connections. While these behaviours are the ultimate pursuit of most people who seek self-improvement and growth, and this journey is never truly completed, we would like to describe the mindset transformations that we believe all leaders need to undertake in order to become highly effective in their work and consistently exhibit behaviours that lead to transformational leadership outcomes. This process is not only within reach and completely attainable but urgently needed in healthcare today.
Counseling on Drugs and HIV AIDS in Handling Mental Health Disorders at SMPN 33 and SMPN 34, Bulukumba Regency
Authors: Dewi Laela Alfionita , Rachmat Muhammad , Nasrah Nasrah , Hidayat Muliati , Astriana Tiara , Yunus Ariyati , Riskiyani Shanti
Published: February 2025

One of the most important things for humans is mental health. Based on the results of several studies, it is stated that mental health can be disrupted due to drug abuse and HIV AIDS. Adolescents are an age group that is prone to risky behavior for their mental health. Objective: participants are expected to have good awareness and knowledge related to the impact of drug abuse and HIV AIDS on mental health disorders. Method: This activity uses lecture and discussion methods. The target number is 60 people who are students at SMPN 33 and SMPN 34 in Bulukumba Regency. Result: As for the Asymp.Sig value. (2-tailed) <0.05 means that there is a difference between the pre-test and post-test values, so it can be concluded that mental health counseling influences knowledge related to drugs and HIV/AIDS in preventing mental health disorders. Conclusion: counseling can increase target knowledge about drugs and HIV/AIDS in preventing mental health disorders.
Effect of Selected Drying Methods on Color of Fruit Composite Produced from Sugar Baby Watermelon, Washington Orange and Julie Mango Varieties
Authors: Ankeli J. A. , Igbum O. G. , Okibe F. G.
Published: February 2025

This study investigates the effect of selected drying methods on the color attributes of fruit composite purees produced from Sugar Baby watermelon, Washington orange, and Julie mango varieties. A composite puree was formulated from varying proportions of the three fruits (20% mango, 50% orange, and 30% watermelon), based on preliminary sensory evaluations, which identified it as the most acceptable combination. The purees were processed using two drying methods freeze-drying and spray-drying and color measurements were taken before and after drying. The Hunter color scale parameters (L*, a*, b*, c*, Hue angle, and ΔE) were used to evaluate color changes. Results showed that the freeze-dried fruit powder (FDFP) exhibited minimal color changes (ΔE = 1.57), while the spray-dried fruit powder (SDFP) had more noticeable color changes (ΔE = 6.23). The differences in color were attributed to the variation in drying temperatures, with spray-drying leading to more intense yellow hues and darker tones compared to freeze-drying. These findings suggest that drying method influences the color retention of fruit purees, with freeze-drying better preserving the original color of the composite puree. The study provides valuable insights for the optimization of drying methods for the preservation of fruit puree quality.