bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Model Pembelajaran Creative Problem Solving (CPS) terhadap Penalaran Induktif Matematis Peserta Didik
Authors: Rindi Antika Khoerunnida  , Lia Kurniawati  , Firdausi  
Published: February 2025

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran creative problem solving terhadap penalaran induktif matematis peserta didik. Penelitian ini menggunakan metode eksperimen semu. Populasi dalam penelitian ini berjumlah 130 peserta didik. Teknik pengambilan sampel menggunakan cluster random sampling dan di dapat sampel berjumlah 50 peserta didik di MtsN Serpong kelas VIII Semeseter ganjil tahun Pelajaran 2024/2025. Instrumen penelitian ini berupa tes kemampuan penalaran induktif matematis yang telah di uji validitas, reliabilitas, daya pembeda dan taraf kesukaran. Data hasil penelitian telah diuji normalitas dan uji homogenitas kemudian diperoleh hasil data yang tidak berdistribusi normal. Uji hipotesis menggunakan uji Mann-Whitney atau uji-U menghasilkan Asimp Sig. < 0,05 yang mengakibatkan ditolak. Kesimpulan hasil penelitian terdapat pengaruh pembelajaran dengan model creative problem solving (CPS) terhadap penalaran induktif matematis peserta didik di MTsN Serpong pada materi Teorema Pythagoras lebih tinggi daripada model pembelajaran direct instruction dengan nilai rata-rata 11,52.
Designing a precision-medicine platform trial to improve the nutritional care and intestinal health of very preterm babies: the COLLABORATE study
Authors: Modi Neena , Chehrazi Mohammad , Boardman James , Boyd Alan , Bradley Peter , Cirelli Cecilia , Giuliani Stefano , Ingledow Lauren , Lee-Davey Caroline , Quattroni Paola , Morrison Douglas , Morgan Colin , Oei Ju-Lee , Ozanne Susan , Pussell Kylie , Uthaya Sabita , Wong Hilary , Cornelius Victoria 
Published: February 2025

Background
Nutrition is essential for preterm brain development. Optimal nutrition is dependent upon gastrointestinal health.

Primary objective
To form a multiprofessional collaboration to design the world’s first neonatal precision-medicine platform trial to test new and existing nutritional interventions for very preterm infants, to prevent and treat the serious gastrointestinal inflammatory disease necrotising enterocolitis and improve brain health and development.

Participants
Infants born very preterm (< 32 weeks gestation).

Data sources
Published literature; United Kingdom National Neonatal Research Database.

Methods
Engagement with parents, patients, clinical teams, and industry; literature reviews; simulation studies; mechanistic study design; collaborative study development.

Results
There was strong stakeholder support for the platform; seven interventions were selected from those proposed, four for immediate evaluation (pasteurised human donor milk; cow milk- and human milk-derived macronutrient fortifiers; probiotic), and three for subsequent incorporation (enteral arginine; enteral insulin; fluorescence image-guided surgery). We involved Australia/New Zealand neonatal units to shorten recruitment time, designed a precision-medicine platform trial, specified operational requirements and costs, developed engagement materials, and established parent–patient, independent scientific advisory and emerging investigator groups.

Limitations
National Institute for Health and Care Research processes required stage 1 application submission 8 months into the Accelerated Development Award. This was unsuccessful and did not include an opportunity to respond to feedback.

Conclusions
Stakeholders consider a neonatal precision-medicine platform trial a high priority, providing an efficient approach to establish the efficacy of treatments and the gestational age range of infants most likely to benefit, and to speed the pace of evidence generation to improve clinical care.

Future work
Reapplication, requiring a further stage 1 application.

Funding
This article presents independent research funded by the National Institute for Health and Care Research (NIHR) Efficacy and Mechanism Evaluation programme as award number NIHR153935.
Synthesis of Chitosan-ortho-vanillin/AgNPs Schiff Base Composite as Food Preservative
Authors: Ismiyarto Ismiyarto , Putri Istikmaala Rosyadi , Susilo Dwi , Sarjono Purbowatiningrum Ria , Ngadiwiyana Ngadiwiyana , Djunaidi Muhammad Cholid , Bima Damar Nurwahyu , Bajracharya Gan B. , Christwardana Marcelinus 
Published: February 2025

Structural modification of chitosan (CH) may enhance the stability of silver nanoparticles (AgNPs) synthesized. This study aims to modify chitosan into chitosan-ortho-vanillin Schiff base (CHoVSB), which was used as a capping agent in the synthesis of AgNPs, and were evaluated as the food preservative through the antimicrobial testing. Composites of AgNPs were synthesized using AgNO3 as an Ag precursor, ascorbic acid as a bioreductor, sodium tripolyphosphate (STTP) as a crosslinker and chitosan or CHoVSB. They were characterized by ultraviolet-visible (UV-Vis), Fourier transform infrared spectroscopy (FTIR), atomic absorption (AA) and scanning electron microscope-energy dispersive X-ray (SEM-EDX) analyses. CHoVSB was synthesized as a brownish-yellow solid with a yield of 57.6% and a degree of substitution of 44.09%. The composites of CH/AgNP were brownish-yellow solids with yields of 80.8–83.4% (w/w), and exhibited surface plasmon resonance (SPR) peaks at 420–439 nm. CHoVSB/AgNP-1 and CHoVSB/AgNP-2 composites produced were green solids with yields of 72.5 and 80.3% (w/w), and SPR peaks at 419 and 447 nm, respectively. CHoVSB/AgNP-2 composite was found the best product featuring spherical shape with a size of 21 nm and a uniform particle distribution. It has displayed the potential to be used as a food preservative with the highest percentage of bacterial reduction of 99.5 and 98.6% at a concentration of 1000 ppm for 3 and 7 days of observation, respectively.
Comparative study of the inhibitory effects of different antibiotic administration routes on bone healing in a rat tibial infection model
Authors: Han Xiaoyu , Wang Wei , Shen Zengli , Lv Lisong , Lin Bingyuan , Ren Haiyong , Liu Yiyang , Guo Qiaofeng , Kai Huang , Wang Xiang 
Published: February 2025

ObjectiveThis study aimed to evaluate the effectiveness of intravenous versus oral antibiotic treatments in managing bone infections, particularly osteomyelitis, using a rat tibial infection model.MethodsA tibial bone infection model was established in twelve-week-old Wistar rats via injection of Staphylococcus aureus at a cortical defect site. After six weeks, rats were treated with vancomycin (intravenous), cefazolin (intravenous), ciprofloxacin (oral), or ciprofloxacin combined with rifampin (oral). Microbial analysis, blood analysis for pro-inflammatory cytokines, micro-computed tomography (μCT), histological analysis, and osteoclast activity were used to assess the efficacy of each treatment.ResultsBlood analysis showed significant reductions in white blood cell count and pro-inflammatory cytokines in the intravenous treatment groups, especially with vancomycin. μCT imaging revealed better preservation of bone structure in intravenous treatment groups, while oral treatments resulted in more pronounced structural deterioration. Microbial analysis confirmed a lower bacterial load in the intravenous groups, particularly vancomycin, compared to oral treatments. Histological analysis revealed reduced inflammation, lower fibrosis, and minimal bacterial presence in intravenous groups. Osteoclast activity was notably reduced in the vancomycin and cefazolin groups, indicating better control of bone resorption.ConclusionIntravenous administration of vancomycin demonstrated superior efficacy in controlling bone infection, reducing inflammation, and preserving bone structure compared to oral treatments. While ciprofloxacin and the ciprofloxacin-rifampin combination showed some efficacy, they were less effective than intravenous vancomycin, likely due to lower bioavailability and insufficient drug penetration in bone tissue.
Differences in Salinity Tolerance in Avena sativa and Avena nuda
Authors: Zhang Junchao , Pu Dan , Yang Chenxi , Wang Pei , Zhao Yuanyuan , Zhou Qingping 
Published: February 2025

Both Avena sativa and Avena nuda, which are highly valued for their use in food and fodder, demonstrate considerable potential in the management of saline-alkali soils. This study aimed to establish a foundation for the selection of salt-tolerant oat cultivars by assessing the impact of varying salt concentrations (0, 50, 100, 150, and 200 mmol L−1) on agronomic traits, photosynthetic characteristics, physiological and biochemical properties, and leaf anatomical structures in both covered oat cultivars and naked oat cultivars. The measured parameters indicate the level of salt tolerance in Avena sativa and Avena nuda, which is influenced by both salt concentration and cultivar. Both Avena sativa and Avena nuda demonstrate strong adaptation to mild and moderate salt stress conditions. However, Avena sativa exhibits a significantly greater capacity to withstand severe salt stress compared to Avena nuda. Affinity function analysis ranked the cultivars’ salt tolerance as follows: ‘Qinghai 444’ > ‘Mengyan No. 1’ > ‘Baiyan No. 18’ > ‘Qingyin No. 3’. These results suggest that the selection of oat cultivars for salinity improvement should be tailored to the specific salinity levels present in different regions.
Double Emulsion Microencapsulation System for Lactobacillus rhamnosus GG Using Pea Protein and Cellulose Nanocrystals
Authors: Vanare Sanket Prakash , Singh Rakesh K. , Chen Jinru , Kong Fanbin 
Published: February 2025

Microencapsulation using a double emulsion system can improve the viability of probiotic cells during storage and digestion. In this study, a double emulsion system WC/O/WF was designed to microencapsulate Lactobacillus rhamnosus GG using pea protein (PP) and cellulose nanocrystals (CNCs) at various proportions, and the effect of their proportions on the stability and efficacy of the encapsulation system was studied. The double emulsions were prepared by a two-step emulsification process: the internal aqueous phase containing probiotic strain (WC) was homogenized into the oil phase (O), which was then homogenized into the external aqueous phase (WF) containing 15% wall materials with varying proportions of PP and CNCs [F1 (100:0), F2 (96:4), F3 (92:8), F4 (88:12), F5 (84:16), F6 (80:20)]. The incorporation of CNCs significantly lowered the average particle size and improved the stability of the emulsions. The encapsulation efficiency did not differ significantly across the tested formulations (63–68%). To check the effectiveness of the designed system, a simulated digestion study was conducted in two phases: gastric phase and intestinal phase. The double emulsion microencapsulation significantly improved the viability of encapsulated cells during digestion compared against free cells. Microscopic analysis along with assessment of protein hydrolysis of the double emulsions during the simulated digestion demonstrated a two-stage protection mechanism. This study presented promising results for employing a double emulsion system for the microencapsulation of probiotics and the potential of PP and CNCs in designing such systems.
Clinical Evaluation of Ganoderma lucidum Spore Oil for Triglyceride Reduction: A Randomized, Double-Blind, Crossover Study
Authors: Wang Xinyi , Wang Xufeng , Zhao Liang , Zhou Feng 
Published: February 2025

Background: Ganoderma lucidum spore oil (GLSO) is widely recognized for its notable medicinal and nutritional properties. This study aimed to systematically evaluate the efficacy and safety of GLSO extract in individuals with dyslipidemia. Methods: In a randomized, double-blind, placebo-controlled trial, 110 participants were enrolled and randomly assigned to either the intervention group or the placebo group. A chi-square test of baseline characteristics confirmed no significant differences in age or sex distribution between the two groups. Results: After 12 weeks of intervention, the intervention group exhibited significantly lower levels of total cholesterol (CHO), triglycerides (TG), and low-density lipoprotein cholesterol (LDL-C), alongside significantly higher levels of high-density lipoprotein cholesterol (HDL-C), compared to the placebo group, with all differences reaching statistical significance. Furthermore, the relative percentage changes in lipid parameters also demonstrated significant intergroup differences. Safety analyses revealed that the intervention had no notable effects on renal function parameters, whereas hepatic function parameters showed statistically significant improvement in the intervention group. Conclusions: This study demonstrated that GLSO extract effectively improved lipid profiles and liver function, with a favorable safety and tolerability profile. These findings strongly support the potential clinical application of GLSO extract in the management of dyslipidemia.
A Detailed Presentation of the Households Sector in the SNA: Microdata Usage Opportunities
Authors: Vasilyeva G. G , Tatarinov A. A. , Ivanov R. V. 
Published: February 2025

The article discusses the use of microdata in the transition to a detailed representation of the households sector in the System of National Accounts (SNA), in accordance with the objectives of developing methods for measuring well-being at the macroeconomic level. Implementing distributed macroeconomic indicators of household income, expenses, and savings in the core sequence of national accounts allows for a more complete picture of intersectoral cooperation in the national economy. However, it largely depends on the completeness and methodological compatibility of microeconomic and macroeconomic statistical indicators.The first part of the paper examines the problems of using data from various surveys to evaluate income, expenditure, and savings indicators distributed by income groups. It proposes compiling harmonized sets of detailed information for the construction of distributive information based on the statistical integration of microdata from several sources. This allows the formation of the so-called synthetic sets of microdata with additional characteristics without the need for additional surveys.One example of such data harmonization is the statistical integration of the results of two Rosstat surveys – Sample Observation of Income of Population and Participation in Social Programs (SOIP) and Households Budget Sample Survey (HBS). Since the SOIP data are used to calculate the Gini coefficient, which characterizes income inequality, they were accepted as the primary data set, while the HBS served as a donor (source) of information on final consumption expenditures. The second part of the paper presents an algorithm for the statistical integration of two surveys to obtain a set of microdata characterizing household incomes and expenditures.In the third part of the paper, the income and expenditure balances of each quintile group of households are presented and compiled by the authors following the methodology of the System of National Accounts using microeconomic data obtained during sample surveys conducted by Rosstat. The estimated distributed indicators of household income and expenses are integrated into the experimental social accounts matrix (SAM) for the Russian Federation for 2020. This made it possible to combine flows between subsectors (quintile groups) of the household sector and other institutional sectors of the economy in a single macroeconomic model. This approach significantly increases the analytical value of the SAM.
The Impact of Overweight on Wages of Russians
Authors: Deeva A. S. 
Published: February 2025

This paper examines the impact of Body Mass Index (BMI) on individual earnings. The study aims to determine whether there is weight–wage discrimination against individuals with higher BMI levels in the Russian labor market, resulting in lower wages, all other things being equal. The distinctive feature of this study is that the author analyzed the results of representative annual population surveys using regression analysis methods, allowing control for potential reverse causality between BMI and wages. The research used a panel dataset of officially employed respondents from the Russian Longitudinal Monitoring Survey collected by HSE University (RLMS–HSE) from 2013 to 2022.To address the endogeneity problem in studying the relationship between BMI and wages and to obtain consistent estimates of regression coefficients, the paper employs the instrumental variable (IV) method, which relies on the heteroscedasticity of residuals.The findings indicate that the wages of overweight or obese workers are significantly lower than those of normal-weight employees. Thus, an individual's BMI, in addition to other socio-economic and demographic characteristics, can be considered a factor affecting the wages of Russians.
Trypanosoma vivax em vacas leiteiras no sul da Bahia/Brasil: relato de caso
Authors: Almeida Katariny Cardoso de , Cerqueira Bruno Gabriel Cruz , Maciel Bianca Mendes , Alvares Caio Tácito Gomes 
Published: February 2025

A tripanossomíase bovina é uma doença causada pelo hemoparasita Trypanosoma vivax, sendo transmitida, principalmente, por insetos hematófagos, mas também por via iatrogênica, responsável por perdas econômicas significativas. Este estudo teve o objetivo de relatar a ocorrência de T. vivax em uma fazenda produtora de leite, localizada no munícipio de Itapé, região sul da Bahia, Brasil. Trata-se de um estudo descritivo de caráter narrativo reflexivo. No início, os animais apresentaram sinais clínicos compatíveis com a fase aguda da doença (apatia, anemia severa, fraqueza muscular, abortos, afecções podais e ceratoconjuntivite). No decorrer do surto, 38 vacas (45,8%) apresentaram-se em decúbito lateral e evoluíram para o óbito. O protozoário foi diagnosticado em um animal através de teste rápido específico para Trypanosoma vivax. Sugere-se que a contaminação do rebanho tenha ocorrido de maneira iatrogênica, por meio do compartilhamento da agulha de ocitocina utilizada durante a ordenha, após a aquisição de um lote de vacas à propriedade sem a documentação de histórico sanitário. Ao nosso conhecimento, este é o primeiro relato de T. vivax no município.
La retroalimentación por WhatsApp y el aprendizaje de la escritura argumentativa durante la pandemia de la COVID-19
Authors: Zárate Adolfo , Cabrera Arteaga Dalila 
Published: February 2025

El presente estudio explora los aprendizajes logrados por los estudiantes de segundo grado de secundaria en la escritura de textos argumentativos que fue mediada por el docente vía WhatsApp a través del teléfono móvil durante el confinamiento obligatorio por la COVID 19 en el Perú. Los estudiantes, según sus posibilidades en el hogar, escribieron en tres soportes: WhatsApp Messenger, papel (manuscrito) y Word. El estudio es de carácter exploratorio y descriptivo. En total, se analizó un corpus de 52 textos argumentativos producidos por los estudiantes del segundo grado de secundaria. Los resultados muestran que los textos escritos en el procesador de textos Word tienen una puntuación más alta en relación con textos escritos en papel o WhatsApp Messenger, mientras que la escritura en papel (manuscrita) tiene el menor puntaje. Asimismo, la adecuación a la situación comunicativa (tipo textual, registro y género textual) es el criterio mejor logrado por los estudiantes en los tres soportes de escritura, mientras que la puntuación, la argumentación y los aspectos formales del lenguaje siguen siendo un reto para los estudiantes. Cabe destacar que la retroalimentación se brindó por WhatsApp grupal e individual, según las necesidades de aprendizaje del estudiante.
Transforming Human Capital: Leveraging Artificial Intelligence to Revolutionize HR Strategies in the Modern Workplace
Authors: Poorani Mithila S , Gurupandi M 
Published: February 2025

Objective: This article discusses an evaluation on the present innovative Human Resource Management (HRM) strategy and its transformation using AI in changing the face of the modern workplace. Theoretical Framework: Given the changes in technological landscapes, demographic trends, and current market forces, an organization must rethink their approach to HRMs. With this view, this article explores innovative HRM strategies in key areas such as talent acquisition, employee engagement, and skill development through the application of technology and new methodologies. It looks at the shift toward an employee-centric model, with an emphasis on more positive workplace culture, on greater and deeper diversity and inclusion, and on nurturing continuous learning. Method: Stratified random sampling was used in a mixed-methods technique to gather data from 100 respondents, which included employees, managers, AI specialists, and HR professionals, which used SPSS software to look at perceptions, advantages, and difficulties of AI in HRM.Results and Discussion: The predominant findings found in the study reveal that AI substantially improves management of talent by (49.5%) and enhances the experience of employees by (29.7%). However, challenges such as bias in AI algorithms (34.7%) and absence of full disclosure (29.7%) emphasize the necessity of execution that is both ethical and responsible. Research Implications: The study reinforces laws that guarantee accountability, equity, and openness in AI-driven decision-making. the requirement for multidisciplinary strategies that integrate AI and HRM in order to reduce algorithmic bias and promote sustainable workforce development is accentuated.
Vagus Nerve Stimulation for Treatment of Chronic Heart Failure
Authors: Karibova Mariya V. , Kruchinova Sofiya V. , Shvartz Vladimir A. , Gendugova Milana N. , Kosmacheva Elena D. 
Published: February 2025

Background: Heart failure is the outcome of most cardiovascular diseases. Its prevalence continues to increase annually, which emphasizes the importance of developing therapeutic strategies to prevent adverse outcomes. This article reviews current data on the effect of vagus nerve stimulation on the course of chronic heart failure.Objective: To summarize available literature data on the effect of vagus nerve stimulation on the course of chronic heart failure.Materials and methods: We searched PubMed and eLIBRARY for the relevant information over the last 20 years using the following keywords: vagus nerve, heart failure, stimulation, ejection fraction. The search was performed by titles, abstracts, and keywords.Results: This review revealed that vagus nerve stimulation has favorable effects in patients with heart failure and warrants further careful investigation.