bluuebunny/crossref_metadata_2025_split huggingface dataset:
Features of Transformation of Worldview Attitudes among Russian Youth in the Context of Geopolitical Conflict
Authors: Sedova Natalya 
Published: December 2023

Drawing from nationwide surveys conducted between 2006 and 2023, this study illustrates the specific transformation of worldview attitudes among Russian youth aged 18-24 compared to the general population. This transformation occurs within the context of the global confrontation between Russia and the collective West. The analysis focuses on the clash between two ideological positions: advocates for a Western-oriented path of development for Russia and proponents of civilisational sovereignty, advocating for a unique developmental path for the country. The examination revolves around three groups of indicators:
1. Perceptions of the country's development path and its position in the world (indicators: perceptions of the necessity and priorities of changes within the country; ideas about Russia's place in the world; assessment of the path Russia is following).
2. Views on societal structure (ideas about an ideal model for human-state-society relations; desired image of the future Russia).
3. Life values and attitudes (prioritisation of individual interests versus societal interests; perspectives on actions required to achieve personal goals).
The conclusion drawn is that the new phase of societal transformations in Russia, beginning with the onset of special military operations in Ukraine in February 2022, presented a significant challenge to Russian society as a whole, particularly impacting the youth aged 18-24. The primary vector of events, marked by heightened confrontation between Russia and the West, conflicted with the worldview perceptions of the youth. A considerable part of the youth was oriented toward a model of country development resembling contemporary Western societies, embracing liberal-democratic principles in state governance, and seeking opportunities to shape life strategies within a transnational environment. However, based on the data from 2023, the potential bifurcation point in the mindsets of the youth has been passed. The emerging divergence in attitudes among 18-24-year-old Russians from the overall trend in societal mood is diminishing. There is a reduced demand for change, reaching its lowest point, and the level of trust in key government representatives is at or below the corresponding indicators for the general population. Instead, there appears to be a shift toward more intricate processes of adaptation among the youth aged 18-24 to the current situation. They seem to be searching for compromises between their previously held attitudes and the changing reality they face.
Penerapan Model Ekonomi Leontief Menggunakan Metode Dekomposisi Lower Upper pada Penentuan Nilai Produksi Industri Unggulan Jawa
Authors: Kusbudiono Kusbudiono , Mustafa Meiunike Indah , Halikin Ikhsanul 
Published: December 2023

Ekonomi adalah aturan tentang tindakan untuk memenuhi kebutuhan hidup melalui konsumsi, produksi, dan distribusi. Kegiatan ini sangat erat kaitannya dengan kependudukan. Pertumbuhan penduduk yang cepat menyebabkan sumber daya yang terbatas. Oleh karena itu, keseimbangan antara sumber daya dan kegiatan ekonomi sangat diperlukan. Salah satu upayanya adalah setiap produsen yang merupakan salah satu pelaku ekonomi perlu mengetahui nilai produksinya agar semua kebutuhan terpenuhi. Nilai produksi dapat ditentukan dengan menggunakan model ekonomi Leontief dan dekomposisi atas bawah. Berdasarkan latar belakang tersebut penulis menentukan nilai produksi industri unggulan Jawa Timur dengan menggunakan model ekonomi Leontief dan lower upper decomposition. Metode yang digunakan dalam penelitian adalah studi literatur, dan data input-output produk unggulan propinsi Jawa Timur tahun 2021 yang digunakan diperoleh dari Badan Pusat Statistik [3]. Berdasarkan studi literatur mengenai model ekonomi Leontief didapatkan langkah-langkah untuk menyelesaikan model menggunakan low upper dekomposisi. Hasil dari penelitian ini adalah nilai produksi dari sembilan industri unggulan yaitu, Industri ketenagalistrikan sebesar Rp59.281.599,00, industri kimia, farmasi, dan obat sebesar Rp135.398.978,00, industri makanan dan minuman sebesar Rp336.948.795,00, industri tekstil dan pakaian jadi sebesar Rp32.642.590,00, industri jasa informasi dan komunikasi sebesar Rp100.423.238,00, industri jasa perusahaan Rp35.404.398,00, industri kulit dan barang dari kulit sebesar Rp16.610.424,00, industri perdagangan besar dan eceran sebesar Rp224.936.840,00, dan industri angkutan rel sebesar Rp1.502.281,00.
Implementasi Klasifikasi Naive Bayes dan Pemodelan Topik dengan Latent Dirichlet Allocation untuk Data Ulasan Video Game Lokal Pada Platform Steam
Authors: Wardhana Yusra Sakti , Ayundyah Kesumawati Ayundyah Kesumawati 
Published: December 2023

Industri video game global terus meroket dengan partisipasi pemain yang meningkat setiap tahun. Steam, sebagai platform distribusi digital terbesar yang dikembangkan oleh Valve Corporation, memungkinkan pengguna memberikan ulasan terbuka tentang video game. Prediksi sentimen yang akurat dalam ulasan online dapat meningkatkan peluang keuntungan bagi pengembang video game. Penelitian ini fokus pada klasifikasi dan pemodelan topik ulasan video game lokal di Steam menggunakan metode Naïve Bayes dan Latent Dirichlet Allocation. Sebelum penyeimbangan data, tingkat akurasi klasifikasi Naïve Bayes mencapai 86%, dan setelah penyeimbangan data, turun menjadi 81%. Untuk pemodelan topik, penelitian ini mendapatkan 5 topik dengan nilai probabilitas 0.38807 untuk ulasan “Recommended” yaitu topik 1 membahas fitur video game stardew valley, topik 2 membahas puzzle dengan tema fantasy, topik 3 membahas visual art dan soundtrack, topik 4 membahas update patch disertai puzzle dengan musik, dan topik 5 membahas karakter dan gameplay, sedangkan 3 topik dengan nilai probabilitas 0.28095 untuk ulasan “Not Recommended” yaitu topik 1 membahas masalah bug gameplay, topik 2 membahas bug boss battle, dan topik 3 membahas masalah performa video game
ELECTROLYSIS CONDITIONS EFFECT ON THE VANADIUM-CONTAINING COATINGS COMPOSITION
Authors: Sakhnenko Mykola , Zhelavska Yulia , Zyubanova Svitlana , Horokhivska Natalia 
Published: December 2023

The development of functional materials with predictable properties is one of the priority directions in modern research. Obtaining new energy-saving materials for reducing the cost of hydrogen production in an electrochemical way is relevant for the hydrogen energy industry. Such electrode materials should have catalytic activity for the hydrogen evolution reaction. Catalytic properties can be predicted for coating alloys of the iron subgroup metals with vanadium, molybdenum, and tungsten. The aforementioned metals can be co-deposited from aqueous solutions with iron subgroup metal catalysts through the formation of cluster intermetallic compounds with Me-V, Mo, W bond adsorbed on the cathode surface. The induced co-deposition of cobalt with vanadium from the complex citrate electrolyte via stationary and pulse electrolysis modes was investigated in the current work. As a result of the research, it was found that the uniform microcrystalline light-gray high-quality cobalt-vanadium alloy coating is possible to be deposed from a citrate electrolyte with content of 0,1 mol/dm3 vanadium (in terms of metal) as a citrate complex The process was carried out at a current density of 1–15 A/dm2 by stationary electrolysis mode and 2–10 A/dm2 by pulse electrolysis mode, with a different ratio of pulse time to pause time, at a temperature range of 35–40°С and pH = 3,0–3,5. According to the results of the X-ray fluorescence (XRF) spectrometry, the maximum content of vanadium in the coating obtained via the programmable electrolysis mode is 1.20–1.45%, which is tens of times more than in the coating deposited by the stationary electrolysis mode (vanadium content 0.007-0.017%) under similar conditions. The obtained result may be a confirmation of the hypothesis of vanadium additional reduction from oxo-anions by adsorbed hydrogen atoms that formed on the cathode surface during the pause period. According to the results of the analysis of 2D graphs, the optimal parameters of the process for obtaining a cobalt-vanadium coating with the vanadium maximum content in the alloy and the coating current yield of 80% have been established.
Frame-based block sparse compressed sensing via l2/l1-synthesis
Authors: Wu Fen-Gong , Xiao Huasong 
Published: December 2023

Abstract

In this paper we consider the frame-based block sparse signal recovery via a l2/l1-synthesis method. A new kind of null space property based on the given dictionary D(block D-NSP) is proposed. It is proved that sensing matrices satisfying the block D-NSP is not just a sufficient and necessary condition for the l2/l1-synthesis method to exactly recover signals that are block sparse in frame D, but also a sufficient and necessary condition for the l2/l1-synthesis to stably recover signals which are block-compressible in frame D. To the best of our knowledge, this new property is the first sufficient and necessary condition for successful signal recovery via the l2/l1-synthesis. In addition, we also characterize the theoretical performance of recovering signals via the l2/l1-synthesis in the case of the measurements are disturbed.
Mathematics Subject Classification: 94A12,94A15
Gender Differences in Attitudes towards Psychological Help-Seeking among Chinese Medical Students: A Comparative Analysis
Authors: Qiu Lei , Xu Hengyi , Li Yingqi , Zhao Yonghui , Yang Qin 
Published: December 2023

Abstract
Background
Medical students are known to be at a greater risk of psychological disorders compared to the general population. However, their rate of help-seeking behavior is low. The purpose of this study was to explore the influencing factors of attitudes towards psychological help-seeking among Chinese medical students and to examine its gender differences.
Methods
A total of 3,453 medical students from three medical colleges in Hainan Province, China, completed anonymous questionnaires that included socio-demographic attributes, the Family APGAR Index, the General Health Questionnaire (GHQ-20), and the Attitudes Towards Seeking Professional Psychological Help Short Form (ATSPPH-SF). Associations between predictor variables and attitudes towards help-seeking were explored using multivariate linear regression, and regression models with interaction terms were employed to test gender difference.
Results
The mean score on ATSPPH-SF Scale was 15.04 ± 3.45, with males scoring significantly lower than females (14.34 vs 15.64, P < .0001). For both male and female groups, psych knowledge, mental health status, family function and help-seeking utility perception significantly influenced attitudes toward psychological help-seeking. Furthermore, having more than once psycho-help experiences was positively correlated with women’s attitudes. Significant interactions were found between gender and mental health status.
Conclusion
Attitude towards seeking psychological help was relatively negative among Chinese medical students. The implementation of interventions should take into account the at-risk population, especially the females and individuals with poor mental health.
Inclusive Wealth growth pathways within the carbon peak target for Chinese cities
Authors: Guan Dabo , Cheng Danyang , Xue Qianyu , Shan Yuli , Huo Jingwen , Cui Can , Zhou Ya , Li Yuan 
Published: December 2023

Abstract
The Paris Agreement and the United Nations 2030 Agenda for Sustainable Development provide the foundation for sustainable development under a changing climate. China is committed to its international responsibilities through a national plan on implementation of the 2030 Agenda for Sustainable Development as well as a commitment to reach peak carbon emissions by 2030. However, existing literature lacks necessary detail on the interactions between these two agendas, or how the paths to both will be blazed. This study aims to provide the latest sustainability assessments of Chinese cities and to analyze their diverse emission patterns and progress in reducing emissions. To measure the sustainable performances of 67 Chinese cities, this study adopted a basic tool: an Inclusive Wealth Index framework that looks at the productive base of an economy, including produced capital, human capital and natural capital. These findings were then integrated with carbon emissions using the Index Decomposition Analysis approach. The empirical results indicate that several national demonstration zones achieved sustainable peaking in correspondence to declining emissions and growing well-being from 2012 to 2019, developments driven by structure transformation of industry and improvement of education. Some northeastern cities meet the emission mitigation target by dramatically reducing production in carbon-intensive industries; this has led to declining emissions along with carbon peak, however, resulting in declining well-being. This study serves as a foundation for different types of cities as well as other countries to develop pathways suited to both sustainable development goals and peak carbon targets in the future.
Genomic signatures of habitat isolation and paleo-climate unveil the “island-like” pattern in the glasshouse Rheum nobile
Authors: Rana Hum Kala , Rana Santosh Kumar , Sun Hang , Luo Dong 
Published: December 2023

Abstract

Background
The Himalaya-Hengduan Mountains (HHM), known as ‘Sky Islands’, present a unique opportunity for exploring the genomic differentiation of endemic plants, particularly in understanding their “island-like” genetic distinctness. Despite its ecological significance, the detailed population genomics and underlying mechanisms contributing to this distinctness remain underexplored. This gap limits our understanding of the impact of geological and climatic events on species evolution and diversification in these regions. Bridging the gap, the study focuses on Rheum nobile, a distinctive “glasshouse species” from the HHM’s alpine subnival summits, to unravel the genetic dynamics contributing to its “island-like” structure. Investigating this species provides crucial insights into genetic diversity formation, enhancing our knowledge of global biodiversity within these unique ecosystems.
Results
In-depth analysis of plastome and Internal Transcribed Spacer (ITS) sequences from 104 R. nobile samples revealed a distinct “island-like” structure, characterized by significant unique alleles and high genetic diversity across populations. This pattern aligned with three phylogroups, reflecting the floristic regionalization of HHM. The three main lineages emerged and diverged allopatrically approximately 7.72–4.18 million years ago (Mya). Notably, the species experienced a marked population bottleneck or decline, evident between 0.18–0.016 Mya (plastome) and 0.38–0.031 Mya (ITS). Rheum nobile showed no correlation between genetic patterns and geographic distance (Isolation by Distance) or environment (Isolation by Environment). Additionally, limited gene flow was observed among the discerned phylogroups. Ensemble Species Distribution Modeling (eSDM) suggested the existence of multiple refugia during/or even earlier of the Last Glacial Maximum, indicating a complex historical distribution.
Conclusion
Rheum nobile’s distinctive genetic patterns, marked by high population differentiation and restricted gene flow, are largely a result of the fragmented ‘Sky Island’ habitats and extended isolation periods during the Quaternary glaciation. This research underscores the intricate evolutionary trajectory of R. nobile, driven by the interplay of factors including the ‘Sky Island’ dynamic, adaptation to ecological niches, geological uplifts, climatic fluctuations, and habitat fragmentation. These factors collectively have shaped the current distribution and genetic makeup of R. nobile. Moreover, this understanding carries substantial ramifications for the conservation and management of R. nobile in its native environment.
An eco- and user-friendly textile integrating radiative heating and cooling for large-temperature-variation personal thermal management
Authors: Chen Sheng , Zhang Jiankang , Dong Huilin , Yu Yian , Cao Mengyao , Li Cuihuan , Shen Xiaoying , Li Junying , Xu Yanglei , Xu Feng 
Published: December 2023

Abstract
Radiative heating or cooling textiles offer a sustainable means for personal thermal management (PTM). However, textiles that can realize efficient PTM under both large indoor and outdoor temperature variations are still lacking. Herein, guided by a heat transfer model, we developed an eco- and user-friendly bilayer textile (i-textile) integrating radiative heating and cooling. The i-textile is composed of an MXene layer and a cellulose acetate (CA) layer with asymmetrical spectral characteristics. This textile provides heating when the MXene layer faces outward and cooling by wearing the textile inside out when the CA layer faces outward, thus enabling a decreased skin temperature variation range (7.3 and 6.8 °C lower than those when wearing cotton textiles) under large temperature variations indoors (12.6 °C) and outdoors (19.6 °C), respectively. Moreover, the i-textile presents excellent wearability (breathability and washing resistance), recyclability, and biodegradability and can save ~30% of the building heating and cooling energy if widely deployed in China.
Leveraging genetic correlations and multiple populations to improve genetic risk prediction for non-European populations
Authors: Zhao Hongyu , Xu Leqi , Zhou Geyu , Jiang Wei , Guan Leying 
Published: December 2023

Abstract

The disparity in genetic risk prediction accuracy between European and non-European individuals highlights a critical challenge in health inequality. To bridge this gap, we introduce JointPRS, a novel method that models multiple populations jointly to improve genetic risk predictions for non-European individuals. JointPRS has three key features. First, it encompasses all diverse populations to improve prediction accuracy, rather than relying solely on the target population with a singular auxiliary European group. Second, it autonomously estimates and leverages chromosome-wise cross-population genetic correlations to infer the effect sizes of genetic variants. Lastly, it provides an auto version that has comparable performance to the tuning version to accommodate the situation with no validation dataset. Through extensive simulations and real data applications to 22 quantitative traits and four binary traits in East Asian populations, nine quantitative traits and one binary trait in African populations, and four quantitative traits in South Asian populations, we demonstrate that JointPRS outperforms state-of-art methods, improving the prediction accuracy for both quantitative and binary traits in non-European populations.
Sub-Zero Non-Freezing of Vascularized Composite Allografts Preservation in Rodents
Authors: von Reiterdank Irina Filz , Tawa Pierre , Berkane Yanis , de Clermont-Tonnerre Eloi , Dinicu Antonia , Pendexter Casie , Goutard Marion , Lellouch Alexandre G. , Molen Aebele B. Mink van der , Coert J. Henk , Cetrulo Curtis L. , Uygun Korkut 
Published: December 2023

Abstract
Ischemia is a major limiting factor in Vascularized Composite Allotransplantation (VCA) as irreversible muscular injury can occur after as early as 4-6 hours of static cold storage (SCS). Organ preservation technologies have led to the development of storage protocols extending rat liver ex vivo preservation up to 4 days. Development of such a protocol for VCAs has the added challenge of inherent ice nucleating factors of the graft, therefore this study focused on developing a robust protocol for VCA supercooling. Rodent partial hindlimbs underwent subnormothermic machine perfusion (SNMP) with several loading solutions, followed by cryoprotective agent (CPA) cocktail developed for VCAs. Storage occurred in suspended animation for 24h and VCAs were recovered using SNMP with modified Steen. This study shows a robust VCA supercooling preservation protocol in a rodent model. Further optimization is expected to allow for its application in a transplantation model, which would be a breakthrough in the field of VCA preservation.
RGS1 targeted by miR-191-3p inhibited the stemness properties of esophageal cancer cells by suppressing CXCR4/PI3K/AKT signaling
Authors: Xun Jing , Ma Yuan , Wang Botao , Lv Zongjing , Jiang Xiaolin , Liu Bin , Zhang Lanqiu , Yang Lei , Yu Xiangyang , Zhang Aimin , Gao Ruifang , Zhai Qiongli , Cheng Runfen , Wang Ximo , Wu Xueliang , Wu Yu , Zhang Qi 
Published: December 2023

Abstract
Background: Esophageal cancer is one of the most common malignant tumors in the world. It is urgent to prevent the development and progression of esophageal cancer. Cancer stem cells (CSCs) were reported to have the ability to initiate tumorigenesis , and reducing the stem cell-like characteristics of tumors is an important strategy to inhibit the occurrence and development of tumors. miRNAs are key regulators of the stemness of cancer. Here, we aimed to investigate the role and regulatory mechanism of miR-191-3pin the stemness properties of esophageal cancer cells.
Methods: Esophageal cancer cells with stable expression of miR-191-3p were established by lentivirus system. CCK-8 assay, transwell assay, wound healing assay were used to evaluate the effect of miR-191-3p on proliferation and metastasis of esophageal cancer cells. The expression of stemness-related markers (NANOG, OCT4, SOX2), ALDH activity, sphere-forming assay and subcutaneous tumor model in nude mice were performed to evaluate the stemness properties of esophageal cancer cells in vitro and in vivo. Dual-luciferase reporter assay was used to verify the molecular mechanism.
Result: Here we found that overexpression of miR-191-3p promoted the stemness properties of esophageal cancer cells in vitro and in vivo, including increasing esophageal cancer cell proliferation and metastasis ability, the expression of stemness-related markers NANOG, OCT4, and SOX2, ALDH activity, the number of spheres formed and tumor growth. Bioinformatic analysis and dual-luciferase assay demonstrated that regulator of G protein signaling 1 (RGS1) was the directed target gene of miR-191-3p and attenuated the promotion effect of miR-191-3p on the stemness of esophageal cancer cells. Furthermore, we found that RGS1 knockdown activated the PI3K/AKT pathway by negatively regulating CXCR4 to promote the stemness of esophageal cancer cells.
Conclusions: Our findings revealed that RGS1 targeted by miR-191-3p inhibited the stemness of esophageal cancer cells by suppressing the CXCR4/PI3K/AKT pathway, which provide potential prognostic markers and therapeutic targets in the future.
The effect of dress nudity on the interpersonal attraction of female college students
Authors: Deng Zhen , Deng JiaMin , Liu Jie , Sang Ping , Pan Xiaofu 
Published: December 2023

Abstract
Background
As time progresses, people are dressing more fashionably, and women are increasingly daring to dress nude in order to stand out. So what kind of changes do women who dress nude trigger in observers' perceptions of their interpersonal attractiveness?
Method
In order to explore the above questions, we conducted two experiments which were designed to explore the effect of female college students' dress nudity on their interpersonal attraction.
Result
The results showed that, compared to low dress nudity, high dress nudity among female college students triggered higher appearance attraction but lower social attraction and task attraction (Experiment 1), and objectification of others mediated the effect of dress nudity on interpersonal attraction among female college students (Experiment 2).
Conclusion
This study provides new perspectives on the study of dress and interpersonal interactions, enriches the theoretical study of dress-body relationships, and also provides practical insights for wearers to realize improvements in their attractiveness in different scenarios.