bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Mediating Role of Meaning-Making in the Relationship Between Mental Time Travel and Positive Emotions in Stress-Related Blogs: Big Data Text Analysis Research
Authors: Chen Yidi , Zheng Lei , Ma Jinjin , Zhu Huanya , Gan Yiqun 
Published: January 2025

Background
Given the ubiquity of stress, a key focus of stress research is exploring how to better coexist with stress.

Objective
This study conducted text analysis on stress-related Weibo posts using a web crawler to investigate whether these posts contained positive emotions, as well as elements of mental time travel and meaning-making. A mediation model of mental time travel, meaning-making, and positive emotions was constructed to examine whether meaning-making triggered by mental time travel can foster positive emotions under stress.

Methods
Using Python 3.8, the original public data from active Weibo users were crawled, yielding 331,711 stress-related posts. To avoid false positives, these posts were randomly divided into two large samples for cross-validation (sample 1: n=165,374; sample 2: n=166,337). Google’s natural language processing application programming interface was used for word segmentation, followed by text and mediation analysis using the Chinese psychological analysis system “Wenxin.” A mini–meta-analysis of the mediation path coefficients was conducted. Text analysis identified mental time travel words, meaning-making words, and positive emotion words in stress-related posts.

Results
The constructed mediation model of mental time travel words (time words), meaning-making words (causal and insightful words), and positive poststress emotions validated positive adaptation following stress. A mini–meta-analysis of two different mediation models constructed in the two subsamples indicated a stable mediation effect across the 2 random subsamples. The combined effect size (B) obtained was .013 (SE 0.003, 95% CI 0.007-0.018; P<.001), demonstrating that meaning-making triggered by mental time travel in stress-related blog posts can predict positive emotions under stress.

Conclusions
Individuals can adapt positively to stress by engaging in meaning-making processes that are triggered by mental time travel and reflected in their social media posts. The study’s mediation model confirmed that mental time travel leads to meaning-making, which fosters positive emotional responses to stress. Mental time travel serves as a psychological strategy to facilitate positive adaptation to stressful situations.
Borich needs assessment model to evaluate training needs of smallholder farmers in Zambia
Authors: van der Merwe Melissa , Makamane Anathi 
Published: January 2025

Abstract
The human capital theory states that individuals, such as smallholder farmers, can improve their skills through training and education to increase their future productivity and value in the marketplace and ultimately ensure food security. However, it is crucial to determine the gap in their skill set to allow for custom training programs. Against this backdrop, we employ the Borich needs assessment model to a dataset of 252 randomly selected smallholder farmers belonging to the Mulimi Farmer Scheme in Zambia to determine their training needs. Of these farmers, 35% had access to extension services and received technical farming support. However, only 30% of them attended some form of training in the past, mainly focusing on technical training. The biggest training need highlighted by the farmers was technical training, followed by farm business management training. Based on the Borich needs assessment model results, we recommend prioritizing the following areas for training: farm resource management, developing a business plan, and farm record keeping. However, considering the farmer’s diverse educational backgrounds and prior knowledge, we suggest tailoring the training approach to meet their specific needs.
Improving governance arrangements for vegetable value chains in sub-Saharan Africa: the case of Bahir Dar, Ethiopia and Cotonou, Benin
Authors: Isoto Rosemary Emegu , Turinawe Alice , Nakamatte Irene , Sumelius John , Chen Qiuzhen , Prosperi Paolo , Sell Mila , Bodjrenou Fifali Sam Ulrich , Koukou Elie , Bello Faïck , Amoussa Hounkpatin Waliou , Alemayehu Melkamu , Desta Gashaw Tilahun , Assaye Hirut , Adgo Enyew , Bankole Bissola Malikath 
Published: January 2025

Abstract
Improved governance arrangements are central in strengthening value chains with sustainable, resilient farming and healthy nutrition. This study explored governance arrangements important to the vegetable value chains in Food System Labs in Bahir Dar (Ethiopia) and Cotonou (Benin). The study collected data through face-to-face interviews from different actors including input suppliers, producers, processors, wholesalers, retailers and from different supporting institutions such as credit organizations in the vegetable value chains in the two regions. The paper uses descriptive analysis for quantitative data, content analysis for qualitative data, and the strengths, weaknesses, opportunities, and threats (SWOT) analysis method in the context of the indicator-based assessment framework to examine governance arrangements. Results indicate that multiple but also alternating modes of governance arrangements exist along the vegetables value chain. Spot market relations dominate at the successive stages of the value chain where different actors randomly interact at every transaction. Relational governance in terms of information sharing is notable among producers who attach high relevance to farmer associations as well as traders who largely trust and source information from amongst themselves. The value chains are typical of limited collaboration between actors coupled with weak processing skills. In addition, unconducive storage facilities undermine the potential of upgrading despite changing preferences and growing demand for vegetables. The study recommends development and strengthening of actor organizations such as cooperatives and associations, provision of an enabling environment where vegetable value chains can thrive, and national level efforts to develop post-harvest handling skills and infrastructure, as well as exploitation of last mile digitization initiatives to increase competitiveness of vegetable trade.
Revitalization of Village-Owned Enterprises to Strengthen the Community Economy in Indonesia: Between Policy and Prosperity
Authors: Satoto Sukamto , Nuriyatman Eko , Mushawirya Rustian , Mujib M. Misbahul , Haq Muhammad Izzul 
Published: January 2025

Indonesian president-elect, Prabowo Subianto, has emphasized his vision through Astacita, continuing President Joko Widodo’s Nawacita concept. The primary focus is on village development and community economic empowerment to reduce inequality and poverty. This study employs a qualitative descriptive approach, analyzing legal data, regulations, and philosophical, political, and economic perspectives related to Village-Owned Enterprises (BUMDes). The main objective is to explore the urgency of revitalizing BUMDes to encourage village development, improve the local economy, and align with policies aimed at fostering community-based welfare. The Village Law strengthens the role of villages in development, with BUMDes acting as a key driver of the village economy. However, BUMDes faces challenges in management and competitiveness. To address this, revitalization and collaboration are necessary to increase productivity, leverage local potential, and support community welfare. The government must enhance policies, improve management capacity, and protect BUMDes from harmful competition. Digitalization and synergy between villages also present solutions to bolster the village economy in the Industry 4.0 era. BUMDes plays a crucial role in boosting the village economy based on local potential, but participatory, transparent, and professional management is essential for its independent development. Strengthening subsidiarity and village authority accelerates sustainable development, in line with global trends in enhancing local governance and village economic autonomy. The revitalization of BUMDes is a key strategy for improving the village economy through the optimization of village funds and digitalization. Addressing management challenges requires enhanced capacity for village officials, strict supervision, and inclusive policies to foster sustainable economic growth and community welfare
Impact of Management Practices on Coffee-Pine Agroforestry: Coffee Yield and Soil Respiration
Authors: Rosalynda Eka Novia , Prayogo Cahyo , Suprayogo Didik 
Published: January 2025

The coffee-pine agroforestry system offers a promising solution to enhance coffee yields and maintain soil health on degraded lands. This study aims to evaluate the impact of various agroforestry management practices on coffee yield and soil respiration. The experiment was conducted using a complete randomized block design across five management treatments: without management, without fertilization, organic fertilization, mixed fertilization, and recommended management by Perhutani. The observed parameters included coffee yield, soil respiration, soil moisture, soil temperature, litter biomass, canopy cover, and soil organic carbon (SOC) content. Results indicated that the recommended management (RM) plot achieved the highest coffee yield (834 kg ha⁻¹), attributed to wider planting spacing, which reduced resource competition between coffee and pine trees. The RM plot also displayed stable soil moisture and temperature, supporting coffee growth. Meanwhile, soil respiration showed no significant differences across treatments, though the mixed fertilization (MF) plot exhibited the highest respiration rate, indicating higher microbial activity due to combined fertilizer use. In conclusion, optimal management in agroforestry systems can enhance coffee productivity while preserving soil health. Keywords: Agroforestry, Coffee Yield, Soil Management, Soil Moisture, Soil Respiration.
Solving a system of Caputo-Hadamard fractional differential equations via Perov’s fixed point theorem
Authors: Nouar Aziza Souad , Nisse Khadidja , Beloul Said 
Published: January 2025

Abstract
In this study, we discuss the existence and the uniqueness of the solution to Caputo-Hadamard Cauchy problems for a system of fractional differential equations, by using Perov’s fixed point theorem. Finally, two examples are provided to illustrate our results.
Assessing Creativity in a Greek Sample: Reliability and Validity of Two Predictors and Two Criteria
Authors: Runco Mark A. , Giannouli Vaitsa , Ayoub Alaa Eldin A. , Abdulla Alabbasi Ahmed M. 
Published: January 2025

Abstract
The present investigation assessed the reliability and predictive validity of four creativity measures with a Greek sample (N = 433). Two of the measures were predictors of creativity. One of these was the How Would You Describe Yourself (HWYDY) and the other Creative Attitudes and Values (CA&V). The other two measures were criteria of creativity. One of these was Creative Activities and Accomplishments Checklist and the other the Runco Ideational Behavior Scale. Versions of these measures have previously demonstrated good psychometric properties in other samples, but these may not apply to a Greek sample. Indeed, the present analyses uncovered an idiosyncrasy. Correlational analyses indicated that three of the measures were reliable in the Greek sample but one—the HWYDY—was not, at least initially. When the contraindicative items in the HWYDY were removed, reliability was high. Interestingly, the descriptor “originality” lowered reliability of the measure. Several explanations for this are discussed. Regression and confirmatory factor analyses also indicated that the predictive validity of the HWYDY and the CA&V measures were well within the range that is usually interpreted as acceptable. Their predictive validity was also supported by canonical analyses using all four measures, and in regression analyses testing each criterion individually. Future research is recommended, given some limitations in the present effort, but the current results are largely supportive of the use of these four creativity measures in Greek samples.
Minimally Invasive Treatment for Esthetic Enhancement of Enamel Hypoplasia in Upper Central Incisors: Clinical Case Reports
Authors: Bjelovic Ljiljana , Ivanovic Dragan , Ivanovic Tanja , Radovic Igor , Milosavljevic Marko , Mladenovic Rasa , Eric Jelena 
Published: January 2025

Abstract
White enamel discolorations are frequent and can impact patients' quality of life. Enamel hypoplasia is a condition that affects the quality of enamel, resulting in a change in its translucency and color. Minimally invasive procedures of the slightly altered enamel are an effective treatment for improving the esthetic appearance of tooth discoloration. They contribute to a greater longevity of teeth and prevent them from relapsing into the repetitive restorative cycle. Two case reports aimed to show a sequential technique of minimally invasive procedures for treating enamel hypoplasia in anterior teeth. The sequential technique consisted of three steps: anterior teeth were firstly bleached in office with 40% hydrogen peroxide (Opalescence™ Boost™, Ultradent Products Inc, South Jordan, UT, USA), then hypoplastic spots on the buccal incisal thirds of the maxillary central incisors were treated with two sessions of microabrasion using phosphoric acid (Ultra-Etch, Ultradent Produtos Inc, USA) and pumice stone and finally resin infiltrant (Icon, DMG, Germany) was applied on the buccal incisal thirds of teeth in one session. The proposed strategy was based on masking the lesion by infiltrating the porous subsurface enamel with a hydrophobic resin that has a refraction index closer to that of sound enamel, after permeating the non-porous surface enamel through hydrochloric acid erosion. The masking of hypoplastic spots was done with this sequence of treatments and reestablishing color harmony. However, the clinical success can vary depending on the depth of white spots, patient's oral hygiene habit and compliance with post-treatment care instructions.
Taxing Dividends in a Dual Income Tax System: The Nordic Experience with the Income Splitting Rules
Authors: Selin Håkan 
Published: January 2025

Abstract
In a dual income tax (DIT) system, labor income is taxed progressively, while capital income is subject to a lower proportional tax. DIT systems were introduced in Sweden, Norway, and Finland in the early 1990s. In the absence of rules restricting capital income distributions, owners of closely held corporations would easily be able to circumvent the progressive tax on earned income by withdrawing an appropriate amount of dividends instead of wages. The Nordic countries adopted very different income splitting models, with immediate implications for the tax treatment of dividends. In this article, I first review the principles of the income splitting rules of Sweden, Norway, and Finland. I then discuss some of the trade-offs involved in the design of such rules.
Study Strategies and Academic Performance in University Students With Attention Deficit and Hyperactivity Disorder
Authors: Montero Maritza Andrea Escobar , Toro Daissy Eliana Herrera , Herrera Valentina Belén Segovia 
Published: January 2025

Objective: The objective of this study is to identify the study strategies used by students with ADHD in the teaching courses at the Universidad Central de Chile during their first academic year, based on the application of a questionnaire.

Theoretical Framework: The theoretical basis was based on theories of learning, self-regulation and academic performance, as well as symptoms associated with ADHD.

Method: A quantitative study was developed based on a pre-experimental pretest design with a single group. The non-probabilistic and intentional sample was composed of 28 university students from the teaching courses at the Universidad Central de Chile, who answered a questionnaire on study strategies and academic performance for undergraduate students.

Results and Discussion: The results of the measurement reveal in the "academic effectiveness" dimension that students use study strategies such as reading, underlining and summaries, with the presence of levels of anxiety and distraction. It is concluded that there is a need to strengthen study strategies and early detection in students with suspected ADHD, based on systematic and intentional actions.

Research Implications: This research contributes to the knowledge of the use of study strategies, providing useful information to make changes and/or improvements in the teaching-learning methodologies used by higher education teachers.

Originality/Value: The research is based on the visibility of attention deficit disorder and the need to know study strategies and implement adjustments in higher education on inclusion issues.
Environmental Licensing in Mozambique: Why is it Important to Consider Creating a Database and Ensuring Improved Social Participation?
Authors: Massunguire António João , Abreu Mariana Aparecida de Freitas , Borges Luís Antônio Coimbra , Fazenda Zefanias Samuel 
Published: January 2025

Objective: The aim of this study was to identify possible gaps and opportunities in Mozambique's environmental legislation in order to point out opportunities for optimizing the environmental regularization of enterprises and activities that degrade the environment.

Theoretical Framework: In this research we list the main opportunities for improvement in Mozambican environmental legislation on the licensing of projects, based on global experiences. Thus, we studied the main environmental laws in force in the country and sought to draw from them the following key aspects: institutions that intervene in the licensing process, guidelines, government databases, integration between planning instruments, types of environmental licenses, environmental impact assessment, strategic environmental assessment, environmental compensation, duration of the process, and the participation of society during environmental audits.

Method: This study was based on a descriptive documentary analysis, according to the methodology of Gil (2002). The following steps were followed: identification of normative instruments, survey of key issues, comparison with the practices of other countries, and, finally, outlining aspects for potential improvement, taking into account the legislation in application in the G7 and BRICS.

Results and Discussion: Our results indicated that, in general terms, Mozambican legislation does not differ from that applied in the G7 and BRICS countries in regards to the involvement of various institutions in environmental licensing, the existence of guidelines, the application of environmental impact assessment, environmental compensation, and the participation of society. In this sense, we discuss opportunities for improvements to be implemented in Mozambican public policies.

Research Implications: The practical and theoretical implications of this research are discussed, providing insights into how the results can be applied or influence the analysis time of the environmental regularization licensing process. We also observed the lack of a database available for public access, the absence of strategic environmental assessment, and the lack of integration between planning instruments in current legislation. The lack of these instruments contributes to possible environmental and socio-economic liabilities.

Originality/Value: This study contributes to the literature by explaining the importance of creating and implementing a robust and intelligent database available for public access on a geospatial platform. It also contributes to the inclusion of public participation, both in person and online, in public hearings on the environmental regularization of projects and their respective activities that cause environmental, social, and economic impacts when not assessed and mitigated.
The role of cholelithiasis and cholecystectomy in the prognosis of non-alcoholic fatty liver disease: Recommendations for patient management
Authors: Mehtiev S. N. , Mehtieva O. A. 
Published: January 2025

There is a close connection between cholelithiasis (GSD) and non-alcoholic fatty liver disease (NAFLD). It is based on common risk factors, insulin resistance, disorders of carbohydrate and lipid metabolism, hepato-enteric circulation (HEC) of bile acids and the state of intestinal microflora. Chole-cystectomy (CE) is currently considered as an independent risk factor for the development and progres-sion of NAFLD and metabolic disorders in patients with cholelithiasis.That is why a patient suffering from cholelithiasis and NAFLD needs an individual approach before cholecystectomy. Patients with cholelithiasis and NAFLD are recommended to undergo a dynamic monitoring after cholecystectomy. The monitoring includes a control of general condition, biochemical parameters of the liver, lipid and carbohydrate metabolism, liver fibroelastography parameters. The treatment for this category of patients is aimed at eliminating risk factors, strict adherence to diet, phys-ical activity regimen, in order to correct obesity, dyslipidemia, hyperglycemia, the use of drugs that im-prove the condition of the hepatocytes, lipid and carbohydrate metabolism, the metabolic function of hepatocytes and inhibiting the processes of fibrogenesis in liver. At the same time, the common medi-cines of this category of patients are ursodeoxycholic acid, glycyrrhizic acid, phospholipids, antioxi-dants, and drugs to cure bacterial overgrowth syndrome in the intestines.
Thromboembolic complications in inflammatory bowel disease
Authors: Barysheva O. Yu. , Golubeva A. M. 
Published: January 2025

Currently, there is an increase in the incidence and prevalence of inflammatory bowel diseases. A feature of this group of diseases, in addition to damage to the gastrointestinal tract, is the high frequency of extra-intestinal manifestations, among which thrombotic complications, life-threatening, multifactorial, with little studied pathogenesis, affecting the therapy, are of particular interest. The practitioner is faced with the issue of prescribing antiplatelet or anticoagulant therapy to a specific patient with both a high risk of intestinal bleeding and a high risk of thrombosis and thromboembolic complications. The article presents the literature data and own observations on this topic. Modern recommendations for the management of patients are given. A clinical case demonstrating the peculiarities of managing a patient with Crohn's disease and thrombotic complications is presented.
Academician Mikhail Dmitrievich Tushinsky — the view of descendants
Authors: Lukichev B. G. , Panina I. Yu. , Churko A. A. , Shurakova V. A. , Kulikov A. I. 
Published: January 2025

To the 125th Anniversary of the Department of Propaedeutics of Internal Medicine of the First St. Petersburg Pavlov State Medical UniversityThe article is devoted to Mikhail Dmitrievich Tushinsky, Academician of the Russian Academy of Sciences, one of the most prominent heads of the Internal Diseases Propaedeutic Department of the Pavlov First Saint Petersburg State Medical University. In addition to the interesting facts of the biography, the memoirs of M.D. Tushinsky himself and the reviews of his contemporaries are given. Mikhail Dmitrievich's contribution to science, teaching and medical practice is considered. Special attention is paid to the unique qualities of his personality.