bluuebunny/crossref_metadata_2025_split huggingface dataset:
Altered functional connectivity of insular subregions in subjective cognitive decline
Authors: Tian Huan , Zheng Weimin , Wang Junkai , Liu Shui , Wang Zhiqun 
Published: May 2024

ObjectiveRecent research has highlighted the insula as a critical hub in human brain networks and the most susceptible region to subjective cognitive decline (SCD). However, the changes in functional connectivity of insular subregions in SCD patients remain poorly understood. The present study aims to clarify the altered functional connectivity patterns within insular subregions in individuals with SCD using resting-state functional magnetic resonance imaging (rs-fMRI).MethodsIn this study, we collected rs-fMRI data from 30 patients with SCD and 28 healthy controls (HCs). By defining three subregions of the insula, we mapped whole-brain resting-state functional connectivity (RSFC). We identified several distinct RSFC patterns of the insular subregions. Specifically, for positive connectivity, three cognitive-related RSFC patterns were identified within the insula, suggesting anterior-to-posterior functional subdivisions: (1) a dorsal anterior zone of the insula that shows RSFC with the executive control network (ECN); (2) a ventral anterior zone of the insula that shows functional connectivity with the salience network (SN); and (3) a posterior zone along the insula that shows functional connectivity with the sensorimotor network (SMN).ResultsCompared to the controls, patients with SCD exhibited increased positive RSFC to the sub-region of the insula, demonstrating compensatory plasticity. Furthermore, these abnormal insular subregion RSFCs are closely correlated with cognitive performance in the SCD patients.ConclusionOur findings suggest that different insular subregions exhibit distinct patterns of RSFC with various functional networks, which are affected differently in patients with SCD.
Effects of vitamin D3 supplementation on strength of lower and upper extremities in athletes: an updated systematic review and meta-analysis of randomized controlled trials
Authors: Han Qi , Xiang Mai , An Nan , Tan Qiushi , Shao Jing , Wang Qirong 
Published: May 2024

BackgroundCoaches and athletes are increasingly interested in understanding athletes’ serum vitamin D levels, their impact on strength, physical performance, and athletic outcomes. Previous meta-analyses were reported with limited sample size and no significant overall effect was found. Hence, it is crucial to conduct a thorough and up-to-date systematic examination and meta-analysis to elucidate the potential advantages of supplementing with vitamin D3 in enhancing muscle strength for athletes.MethodsWe performed a thorough investigation, spanning three databases (PubMed, EBSCO, and Cochrane Library), seeking randomized controlled trials (RCTs) in all languages. These trials delved into the influence of vitamin D3 supplementation on the changes of pre- and post-intervention muscle strength in healthy athletes. Our systematic examination and meta-analysis took into account serum 25(OH)D levels exceeding 30 ng/mL as a marker of adequacy.ResultsTen RCTs, comprising 354 athletes (185 in the vitamin D3 group and 169 in the placebo group), fulfilled the inclusion criteria. During the study, 36 athletes were lost to follow-up, leaving 318 athletes (166 in the vitamin D3 group and 152 in the placebo group) with documented complete results. In comparison with the placebo group, there is a significant increase between the changes of pre- and post-intervention serum 25(OH)D levels among athletes following a period of vitamin D3 supplementation (MD 14.76, 95% CI: 8.74 to 20.77, p &lt; 0.0001). Overall effect of four strength measurements including handgrip, one repetition maximum Bench Press (1-RM BP), vertical jump, and quadriceps contraction was not significantly improved (SMD 0.18, 95% CI: −0.02 to 0.37, p = 0.08), but there was a significant increase in quadriceps contraction (SMD 0.57, 95% CI: 0.04 to 1.11, p = 0.04).ConclusionThis updated meta-analysis indicates the potential benefits of vitamin D supplementation for enhancing muscle strength in athletes when analyzing its quantitatively synthesized effects. With limited available studies for the quantitative synthesis, it cannot warrant significant overall enhancements in muscle strength when athletes attain adequate serum 25(OH)D levels through supplementation.
A prospective study of two-dimensional ultrasonography combined with shear wave elastography for pregnancy-related diastasis recti abdominis
Authors: Wang Li , Yun Ting , Zhang Dong , Zhong Jianrong , Yi Dan , Fu Wanxi , Li Molin , Zhang Yunshan , Wang Yuexiang 
Published: May 2024

ObjectivesTo compare the inter-rectus distance (IRD), rectus abdominis thickness (RAT), and stiffness in women during pregnancy and postpartum and identify the risk and protective factors affecting diastasis recti abdominis (DRA).Materials and methodsA total of 171 pregnant women who volunteered to participate in this study were recruited. Using an ultrasonographic diagnostic instrument with shear wave elastography function, IRD, RAT and the Young’s modulus of the rectus abdominis muscles were measured at 12 weeks, 37 weeks of pregnancy, and 6 weeks postpartum.ResultsThe IRD at 37 weeks was significantly higher than that at 12 weeks and then decreased at 6 weeks postpartum, but it was still higher than that at 12 weeks (p &lt; 0.001). RAT and Young’s modulus decreased significantly at 37 weeks compared with those at 12 weeks and then recovered at 6 weeks postpartum, but they were lower than those at 12 weeks (p &lt; 0.001). IRD at 12 weeks was significantly higher in multiparae than in primiparae (p &lt; 0.001). Moreover, positive correlation between the RAT and Young’s modulus of rectus abdominis muscles at 12 and 37 weeks of gestation and 6 weeks postpartum (p &lt; 0.001) was observed. Multiple linear regression analysis showed that the regression equation was significant (f = 24.856, p &lt; 001).ConclusionOur study identified differences in IRD, thickness and stiffness of the rectus abdominis muscle between early and advanced pregnancy and the postpartum period. The risk and protective factors of DRA may guide pregnant women’s protection and treatment.
Mindfulness and acceptance-based training for elite adolescent athletes: a mixed-method exploratory study
Authors: Su Ning , Si Gangyan , Liang Wei , Bu Danran , Jiang Xiaobo 
Published: May 2024

ObjectivesThis study aimed to examine the effectiveness of a specifically designed mindfulness-acceptance-insight-commitment (MAIC) training program on relevant psychological factors (i.e., mindfulness, acceptance, performance-related satisfaction) as well as sport training performance for elite adolescent athletes from Hong Kong. And it also aimed to explore the athletes’ real experiences (i.e., receptiveness and perceptions) of completing the MAIC program.Methods and designThe mixed-method was used in this study, including a randomized controlled trial (RCT) and a qualitative exploration. The RCT employed a 2 (groups) x 3 (data collection points) design involving 40 elite adolescent athletes from the Hong Kong Sports Institute (HKSI). These athletes were randomly assigned to either the MAIC training group (MT; n = 20, Mage = 15.65) or the control group (CG; n = 20, Mage = 15.85) to further test the effectiveness of the MAIC intervention on mindfulness, acceptance, performance-related satisfaction, and sport training performance. Subsequent to the RCT, the qualitative exploration was used to explore the athletes’ real experiences towards the MAIC program. In the qualitative exploration, all athletes who participated in the MAIC program were invited to participate in voluntary semi-structured interviews. Of these, 14 athletes chose to take part in the interviews. The RCT employed a 2×3 mixed-design ANOVA, while thematic analysis was applied to the qualitative exploration.ResultsThe results revealed that the MAIC training program significantly enhanced athletes’ mindfulness, acceptance, satisfaction with performance, and sport training performance. However, these effects diminished at the follow-up assessment compared to post-training. Notably, the acceptance level of MT athletes did not significantly differ from CG athletes at the follow-up assessment. Additionally, the qualitative analysis identified four key dimensions: (a) Attitude towards MAIC training, (b) Reflection on the MAIC learning process, (c) Outcomes of MAIC training, and (d) Recommendations for future MAIC training. Overall, the qualitative findings complemented and reinforced the quantitative results, offering deeper insights into athletes’ experiences and valuable suggestions for further enhancing the MAIC program.ConclusionThe findings suggested that the specifically designed MAIC training program in this study effectively enhanced sport training performance and various psychological factors among elite adolescent athletes from Hong Kong. Nevertheless, further investigations are still required to comprehensively evaluate and further develop the MAIC training program.
Microscopic and molecular detection of piroplasms among sheep in Upper Egypt
Authors: Dyab Ahmed Kamal , Mohamed Sara Abdel-Aal , Abdel-Aziz Fatma Mohamed , Gareh Ahmed , Osman Fathy , Elgohary Fatma A. , Hassan Ehssan Ahmed , Alsowayeh Noorah , Alzaylaee Hind , Ahmed Abd Al-Rahman S. , Bravo-Barriga Daniel , Elmahallawy Ehab Kotb 
Published: May 2024

IntroductionBlood parasites pose a significant threat to livestock production in southern Egypt, yet there is a scarcity of information regarding their circulation and epidemiology in sheep in this region. This study aimed to investigate the seroprevalence of blood parasite infections in sheep in Assiut governorate, Upper Egypt.MethodsA total of 400 blood samples were collected from sheep of varying ages and genders. The preliminary screening for the presence of piroplasms, mainly Babesia and Theileria spp., via microscopic examination, followed by investigation of the potential risk factors linked with the exposure to infection. Moreover, molecular identification of both parasites on some of positive samples was performed using PCR targeting Babesia 18S rRNA and Theileria annulata Tams1 gene.ResultsThe microscopic examination revealed that among the examined sheep, there was an overall prevalence of blood parasites at 44% (176 out of 400), with Babesia spp. observed in 14% (56 out of 400) and Theileria spp. in 30% (120 out of 400). Furthermore, the infection rate was non-significantly higher in young animals (50%) compared to adults (38.5%) (P = 0.246). Male sheep exhibited a significantly higher vulnerability to both parasites' infection (63.3%) compared to females (35.7%) (P = 0.011). Interestingly, the prevalence of both blood parasites was significantly higher during the cold season (66.1%) compared to the hot season (15.9%) (P = &lt; 0.001). The molecular analysis identified the presence of Babesia ovis and Theileria annulata among a subsample of the positive sheep's bloods films. The identified species were recorded in the GenBank™ databases and assigned specific accession numbers (OQ360720 and OQ360719 for B. ovis), and (OP991838 for T. annulata).ConclusionsTaken together, this study confirms a high prevalence of piroplasmosis and offers epidemiological and molecular insights into blood parasites in sheep from Upper Egypt, highlighting the importance of detecting these parasites in various hosts and their competent vectors (ticks).
Prevalence of antibiotic resistance in Salmonella Typhimurium isolates originating from Iran: a systematic review and meta-analysis
Authors: Narimisa Negar , Razavi Shabnam , Masjedian Jazi Faramarz 
Published: May 2024

ObjectiveAntibiotic resistance in Salmonella represents a significant global public health concern. Among various serovars, Salmonella enterica serovar Typhimurium is prevalent in multiple countries. This study aims to conduct a systematic review and meta-analysis to evaluate the pattern of antibiotic resistance in S. Typhimurium isolates from diverse sources in Iran.MethodsWe conducted a comprehensive and systematic search for relevant articles until December 2023 in the following databases: PubMed, Scopus, Web of Science, and SID. The collected data were analyzed using Stata software version 17.ResultsEighteen studies examined the pattern of antibiotic resistance in S. Typhimurium for various antibiotics in Iran. Piperacillin and tetracycline exhibited the highest resistance rates, at 79 and 60% respectively, while cefixime and ceftriaxone had the lowest resistance rates at 0%.ConclusionOur findings indicate a high level of antibiotic resistance among the studied antibiotics. This high level of antibiotic resistance raises concerns and underscores the necessity for monitoring the use of antibiotics. Moreover, resistance to these antibiotics was more prevalent in samples isolated from animals compared to other sources. This highlights the importance of animal screening to detect the presence of drug-resistant isolates, with the ultimate goal of reducing antibiotic resistance and preventing the transmission of resistant strains to humans.
In Vitro Digestion and Fermentation of Different Ethanol-Fractional Polysaccharides from Dendrobium officinale: Molecular Decomposition and Regulation on Gut Microbiota
Authors: Xu Lei , Zhu Hua , Chen Peng , Li Zhenhao , Yang Kai , Sun Peilong , Gu Fangting , Wu Jianyong , Cai Ming 
Published: May 2024

Polysaccharides from Dendrobium officinale have garnered attention for their diverse and well-documented biological activities. In this study, we isolated three ethanol-fractionated polysaccharides from Dendrobium officinale (EPDO) and investigated their digestive properties and effects on gut microbiota regulation in vitro. The results indicated that after simulating digestion in saliva, gastric, and small intestinal fluids, three EPDOs, EPDO-40, EPDO-60 and EPDO-80, with molecular weights (Mw) of 442.6, 268.3 and 50.8 kDa, respectively, could reach the large intestine with a retention rate exceeding 95%. During in vitro fermentation, the EPDOs were broken down in a “melting” manner, resulting in a decrease in their Mw. EPDO-60 degraded more rapidly than EPDO-40, likely due to its moderate Mw. After 24 h, the total production of short-chain fatty acids (SCFAs) for EPDO-60 reached 51.2 ± 1.9 mmol/L, which was higher than that of EPDO-80. Additionally, there was an increase in the relative abundance of Bacteroides, which are capable of metabolizing polysaccharides. EPDO-60 also promoted the growth of specific microbiota, including Prevotella 9 and Parabacteroides, which could potentially benefit from these polysaccharides. Most notably, by comparing the gut microbiota produced by different fermentation carbon sources, we identified the eight most differential gut microbiota specialized in polysaccharide metabolism at the genus level. Functional prediction of these eight differential genera suggested roles in controlling replication and repair, regulating metabolism, and managing genetic information transmission. This provides a new reference for elucidating the specific mechanisms by which EPDOs influence the human body. These findings offer new evidence to explain how EPDOs differ in their digestive properties and contribute to the establishment of a healthy gut microbiota environment in the human body.
Right-Sided Aortic Arch: A Computed Tomography Angiography Investigation, A Systematic Review with Meta-Analysis
Authors: Triantafyllou George , Melissanidis Savvas , Vlychou Marianna , Tsakotos George , Pantazis Nikos , Vassiou Katerina , Tsiouris Christos , Piagkou Maria 
Published: May 2024

Background/Objectives: The right-sided aortic arch (RAA) is an uncommon variation of the aortic arch (AA), characterized by the aorta crossing over the right main bronchus. In the RAA, the descending aorta can be found on either the right or left side of the spine. The current study comprises a comprehensive retrospective computed tomography angiography (CTA) investigation into the prevalence of the RAA within the Greek population. Additionally, we will conduct a systematic review and meta-analysis to elucidate both common and rare morphological variants of the RAA. This research is significant as it sheds light on the prevalence and characteristics of the RAA in a specific population, providing valuable insights for clinical practice. Methods: Two hundred CTAs were meticulously investigated for the presence of a RAA. In addition, the PubMed, Google Scholar, and Scopus online databases were thoroughly searched for studies referring to the AA morphology. The R programming language and RStudio were used for the pooled prevalence meta-analysis, while several subgroup analyses were conducted. Results: Original study: A unique case of 200 CTAs (0.5%) was identified with an uncommon morphology. The following branches emanated from the RAA under the sequence: the right subclavian artery (RSA), the right common carotid artery (RCCA), the left common carotid artery (LCCA), and the left vertebral artery (LVA) in common origin with the aberrant left subclavian artery (ALSA). The ALSA originated from a diverticulum (of Kommerell) and followed a retroesophageal course. Systematic Review and Meta-Analysis: Sixty-two studies (72,187 total cases) met the inclusion criteria. The pooled prevalence of the RAA with a mirror-image morphology was estimated at 0.07%, and the RAA with an ALSA was estimated at <0.01%. Conclusions: AA anomalies, specifically the RAA, raise clinical interest due to their coexistence with developmental heart anomalies and possible interventional complications. Congenital heart anomalies, such as the Tetralogy of Fallot and patent foramen ovale, coexisted with RAA mirror-image morphology.
L’ours-chamane
Authors: Chichlo Boris 
Published: May 2024

Les ethnologues et les historiens des religions opposent d’ordinaire chamanisme et culte de l’ours. Dans cet article, l’auteur montre que la mythologie et les rituels liés à l’ours d’une part, et le chamanisme d’autre part, sont au contraire des phénomènes complémentaires qui, pris dans leur ensemble, parviennent à former un système de représentations de l’univers.
Les signes représentant l’ours sur le costume et les instruments du chamane n’y sont pas que la manifestation d'un simple esprit auxiliaire zoomorphe. Leur fonction est beaucoup plus profonde puisque, dans bien des cas en effet, le chamane n’est autre que la personnification de l’ours qui, pour de nombreux peuples sibériens, passe pour être à la fois créateur du cosmos et de la société, ancêtre primordial et héros culturel.
Les catégories mongoles de l’espace
Authors: Beffa Marie-Lise , Hamayon Roberte N. 
Published: May 2024

This is a study of the notion of space as seen through the terminology in use among the Mongols. The terms are classified into three main oppositions symbolizing directions : VERTICALITY (UP/DOWN), PERSPECTIVITY (FRONT/BACK) and LATERALITY (RIGHT/LEFT). The combination of the two first oppositions brings forth a secondary opposition : DECLIVITY (UPSTREAM/DOWNSTREAM), and the union of PERSPECTIVITY and LATERALITY expresses ORIENTATION according to the four cardinal points. Two other oppositions, DISTANCE (NEAR/FAR) and DELIMITATION (INSIDE/ OUTSIDE), are used to locate places in space. All of them can be modified by a cross-classifying opposition : MOTION (STATIC/DYNAMIC).
Most of the items are used not only in the spatial sphere, but also in other semantic fields : time, relationships, hierarchies and values, and metaphorical uses. For instance, "superiority" can be conveyed by the terms дээр, θθд, баруун, with slight differences in meaning : quality, achievement, position.
Prototype alat pendeteksi kantuk menggunakan sensor MAX30102 dan kamera dengan metode eye aspect ratio
Authors: Marshella Sri Nur , Hasanah Rahmawati , Habinuddin Endang 
Published: May 2024

Indonesia memiliki tingkat kecelakaan yang cukup tinggi, WHO mencatat pada 2013-2016 kecelakaan lalu lintas menjadi pembunuh terbesar ketiga salah satunya karena mengantuk. Beberapa penelitian telah mengkaji sistem pendeteksi kantuk, seperti menggunakan sensor MAX30102 untuk mendeteksi nilai detak jantung sebagai indikasi mengantuk, serta menggunakan metode eye aspect ratio (EAR). Namun, penelitian-penelitian tersebut belum mempertimbangkan faktor gender dan sistem EAR belum dapat menyimpan gambar saat pengemudi mengantuk. Berdasarkan hal tersebut, diusulkan alat pendeteksi kantuk dengan pengukuran detak jantung dan kamera dengan metode EAR yang bekerja secara bersamaan untuk mendeteksi detak jantung dan kedipan mata pengemudi. Hasil dari penelitian, sistem telah berjalan, untuk sistem EAR dari 16 data uji didapat nilai akurasi yang baik dengan pencahayaan cukup (sekitar 800-1000 lumens) dan dengan pencahayaan redup (sekitar 400 lumens). Pada sistem pendeteksi kantuk dengan nilai detak jantung dari 8 data uji, diperoleh nilai error 3,33% saat subjek tidak mengantuk dan 3,55% saat subjek mengantuk. Hal ini mengindikasikan bahwa terdapat perbedaan beberapa bpm antara nilai detak jantung yang diukur dengan nilai detak jantung yang sebenarnya. Pada pengujian sistem keseluruhan, didapat komunikasi serial antara sistem EAR dan sistem detak jantung sudah berjalan baik, dimana sistem EAR dimulai jika nilai detak jantung pengguna dibawah 81 bpm yang diambil dari rata-rata detak jantung manusia dalam kondisi istirahat. Namun perlu pengkajian lebih lanjut untuk penentuan nilai threshold kantuk.
Akuisisi data kecepatan motor pneumatic vane dengan protokol Modbus RTU berbasis PLC
Authors: Ashshidiqi Hasbi , Tohir Toto , Setiadi Budi , Sudrajat Sudrajat 
Published: May 2024

Pengukuran kecepatan motor pneumatic vane dapat dilakukan menggunakan instrumen alat ukur, baik yang menyatu di sistem maupun terpisah. Penggunaan instrumen terpisah dari plant kemungkinan akan menimbulkan ketidakakuratan pengukuran khususnya human and systematic error. Human error akibat ketidaktelitian membaca data dan pencatatan manual, sedangkan systematic error akibat spesifikasi instrumen lebih rendah (resolusi), lingkungan, dan metode eksperimen. Penelitian ini mengembangkan dan membuat sistem akuisisi data dengan memanfaatkan fasilitas komunikasi Modbus RTU (remote terminal unit) yang sudah tersedia di sistem pengendali PLC eksisting. PLC eksisting (slave) ditambahkan Ladder dan pengaktifan pengaturan serial komunikasi menggunakan RS-485. Selanjutnya, dihubungkan ke komputer (master) yang sudah ditanam aplikasi human machine interface (HMI) dan datanya ditampilkan ke Excel. Proses pengkuran yang ditampilkan dibatasi 25 data dengan waktu sampling setiap satu detik. Hasil pengujian menunjukkan keakuratan untuk waktu sampling 100% dan keakuratan data 99,79%.
Books of Ukraine in the mirror of the state bibliography
Authors: Ocheretiana Lydiia 
Published: May 2024

In the conditions of a rapid increase in the amount of information, the need for its constant updating and the organization of operational access to significant data sets, the problem of orientation in the general flow of domestic printed products is becoming actualized. A significant and socially significant indicator of the dynamics of book publishing in Ukraine is the "Chronicle of Books" index, which contains comprehensive bibliographic information on books and pamphlets from all fields of knowledge.
In the proposed study, a bibliometric analysis of the thematic distribution of publications in the "Chronicle of Books" database for 2022, which contains 13 590 bibliographic records according to classes and sections of the UDC, was carried out.
The performed bibliometric analysis makes it possible to outline modern development trends and thematic focus of the domestic book publishing industry, science and culture.