bluuebunny/crossref_metadata_2025_split huggingface dataset:
Law of overburden and surface deformation in roof cutting and backfilling mining under thin bedrock in shallow buried coal seam
Authors: Yang Weifeng , Huang Yousheng , Meng Henglei , Xia Xiaohong 
Published: January 2024

Abstract
Under the special geological conditions of shallow buried coal seams and thin bedrock, the caving method of coal mining can cause irreversible damage to the ecological environment such as the aquifer structure, surface subsidence, and ground fissures of the mine. However, the traditional backfill mining has problems such as insufficient material, low efficiency, and high cost. The paper focuses on the new ideas of roof cutting and backfilling mining treatment, taking Jinjie Mine as the research background, through theoretical analysis, similarity model experiments and numerical simulation, the laws of overburden failure and surface movement and deformation under shallow buried and thin bedrock geological conditions were studied when using roof cutting and backfilling mining method. The comparative study with the fully mechanized caving mining method shows that the use of roof cutting and backfilling method can suppress the development of fractures and achieve the effect of reducing subsidence. Before releasing the constraint of the filling gangue column, the maximum direct roof subsidence of the coal seam reached 375 mm, and the maximum surface subsidence value reached 263 mm. After releasing the constraint, the maximum direct roof subsidence of the coal seam reached 541 mm, and the maximum surface subsidence value reached 403 mm, which is much smaller than the subsidence value of 2804 mm in the caving mining method. A visual simulation study was conducted on the whole backfilling mining using numerical simulation software, which confirmed the conclusion of similar model experiments that the roof cutting and backfilling mining method can effectively control the overburden failure and surface subsidence.
Investigating executive function disparities in mice with PD utilizing the 5-CSRT paradigm
Authors: Gu Heng , Liao Zihan , Zhou Zihang , Liu Zhiyaun , Gu Mengying , Liang Xinyu , Pan Hong , Tang Chuanxi 
Published: January 2024

Abstract
This study is centered on the evaluation of executive functions (EFs) in a Parkinson's disease (PD) mouse model using the 5-Choice Serial Reaction Time Task (5-CSRT), with a specific focus on investigating the potential impact of lyso-phosphatidylcholine (LPC) on executive dysfunction in the pathogenesis of PD. The overarching goal is to establish a comprehensive framework and baseline for touch screen behavior analysis in PD model mice.The research encompassed the utilization of SNCA*A53T transgenic mice and C57BL/6J wild-type mice. A rigorous assessment of the motor ability and primary cognitive function of A53T mice was conducted to validate the qualification of the A53T-PD mouse model. Baseline performance metrics for touch screen behavioral experiments were meticulously explored through 5-CSRT for each cohort of mice. Furthermore, key indicators reflective of executive dysfunction in PD mice were meticulously evaluated using principal components analysis (PCA) and receiver operating characteristic (ROC) curve analysis.The findings of this study unveiled heightened α-syn expression and diminished tyrosine hydroxylase (TH) expression in the midbrain of A53T mice, signaling motor and primary cognitive dysfunction within the PD model. Notably, the 5-CSRT analysis divulged decreased accuracy and trace number, alongside an escalation in the number of punishments within the A53T group in comparison to the Control group. Moreover, the LPC group, MPTP group, and MPTP + LPC group all showcased impaired executive function, with the MPTP + LPC group demonstrating a more pronounced impairment relative to the Control group.In summation, this study established baseline accuracy levels for 5-CSRT in both wild-type and A53T mice, identified pivotal indicators of executive dysfunction, and underscored the potential of 5-CSRT in discerning drug-induced PD models. The implications of these findings suggest that intervention can be effectively administered once the baseline session accuracy reaches 80%. Ultimately, this study offers valuable insights into the evaluation of EFs in PD model mice and sheds light on the potential impact of LPC on executive dysfunction within the context of PD pathogenesis.
α-Fe 2 O 3 Tailored Bi 2 WO 6 Hierarchical Microspheres for the Effective Photocatalytic Degradation of Antibiotic Ciprofloxacin and Cationic Rhodamine B Aqueous Dye
Authors: P Rajkumar , S. Jayanthi T. , R. Suja , Reddy Vasudeva Reddy Minnam , Kim Woo Kyoung , Mohd Afzal 
Published: January 2024

Abstract
α-Fe2O3 tailored Bi2WO6 hierarchical microspheres have been effectively synthesized and well characterized. The photocatalytic efficacy was improved by the Fe-BW-3% heterojunction on the degradation of ciprofloxacin as a pharmaceutical and rhodamine B as a cationic dye pollutant. The increased photocatalytic activity was attributed to the increment of visible light absorbing ability and reduced rate of light-induced electron and hole recombination by moving electrons from one junction to another. The recycle investigations revealed that the catalysts are stable for CIP and RhB degradation after six cycles. Furthermore, scavenging experiments show that holes were the primary active species for the CIP and RhB degradation.
Translation, Cross-Cultural Adaptation and Validation of the Chinese version of Supportive and Palliative Care Indicators tool (SPICT-CH) to Identify Cancer Patients with Palliative Care Needs
Authors: Xie Zhishan , Tang Siyuan , Johnson Claire E , Xiao Lin , Huang Chongmei , Ding Jinfeng 
Published: January 2024

Abstract
Introduction People diagnosed with cancer are the most frequent users of palliative care. However, there are no specific standards for early identifying patients with palliative care needs in mainland China. The Supportive and Palliative Care Indicators tool (SPICT) can identify patients with cancer who are in need of palliative care across healthcare settings.Objective To translate, cross-cultural adapt and validate the SPICT in a Chinese healthcare context.Method We translated and culturally adapted the SPICT from English into Chinese, following both Beaton's and WHO's recommendations: 1) initial translation, 2) synthesis, 3) back translation, 4) expert committee review, and 5) pretest. The psychometric properties (e.g., content validity, internal consistency, and inter-rater reliability) were analyzed. Between January and August 2023, a convenience sample of 212 hospitalized cancer patients was assessed by two nurses within 24 hours to determine the inter-rater reliability and stability of the Chinese version of SPICT (SPICT-CH).Results All items were retained in response to expert review, resulting in a total of 36 items. The Scale-Content Validity Index/Ave (S-CVI/Ave) of the SPICT-CH was 0.98, demonstrating very strong content validity. The SPICT-CH exhibited good coherence (Cronbach’s alpha = 0.76) and reliability (Kappa = 0.71, 95% CI 0.71–0.72, p < 0.05).Conclusion The SPICT-CH has good content validity and acceptable reliability in assessing cancer patients within a Chinese hospital setting. This instrument can be effectively integrated into routine clinical practice to early identify patients who need palliative care in mainland China.
Evaluating Service Life of Metal Processing Machinery: An Intelligent Monitoring Perspective
Authors: Wang Hsiao-Yu , Hung Ching-Hua , Chen Cheng-Hui 
Published: January 2024

Abstract

This investigation addresses a range of critical challenges within the domain of mechanical engineering and anticipates their potential impacts. The study's goals include developing methods for detecting tool breakage in integrated milling-turning machines, evaluating the service life of punching machine components, and determining the durability of molds in forging equipment, alongside other complex issues. The primary aim is to devise a specialized equipment health diagnostic system, designed for complex industrial environments. Industry consultation has revealed that effective monitoring strategies and threshold values must be tailored to the specific characteristics of each piece of equipment and their respective sectors. Despite the metal processing industry lagging roughly a decade behind the semiconductor sector in adopting intelligent monitoring systems, it encounters similar hurdles. These include shrinking labor demographics necessitating increased reliance on shift-based external labor, higher turnover rates impacting the retention of skilled workers for essential tasks such as tool replacements and machinery maintenance. Furthermore, there is a pressing need to maintain traceability for the usage history of molds and punching heads, especially to meet aerospace industry regulations. In response, the sector aims to accomplish two primary goals for its critical production machinery: firstly, to implement diagnostic tools for evaluating the wear and overall quality of tools and molds; secondly, to shift from time-based to condition-based maintenance protocols, adaptable to the frequent mold changes required for varied product fabrication.
Gender-Based Disparities in Clostridium Difficile Infections in the United States: A Population-Based Study
Authors: Butt Muhammad Ali , Khan Tahir , Ali Hassam , Khan Zarak Hassan , Pamarthy Rahul , Shah Aun , Khalaf Mohamed 
Published: January 2024

Abstract
Introduction
Clostridium difficile infection (CDI) is a common hospital-acquired infection that affects older adults, leading to increased morbidity and mortality. While there is a significant body of literature examining socio-economic and ethnic disparities in the treatment of CDI, little is known about gender-based disparities. This study aims to investigate potential gender-based disparities in CDI readmissions.
Methods
The present study used the Nationwide Readmissions Database (2019) to identify principal hospitalizations of adult patients with CDI.
Results
The study included 64,710 index admissions, with 3,436 30-day readmissions (males = 35.2%, females = 65%). Recurrent colitis due to CDI was the most common cause of readmission for males and females (32.1% and 31.8%, respectively), followed by sepsis (20.8% and 21.2%, respectively). Males had higher rates of leaving against medical advice (AMA) (1.6% vs. 1%, P < 0.001) and inpatient mortality (1.3% vs. 1.2%, P < 0.001) for CDI readmissions compared to index admissions. However, there was no significant difference in median hospital stay and charges for both genders. There was a higher frequency of leaving AMA (1.6% vs. 1%, P < 0.001) and inpatient mortality (1.3% vs. 1.2%, P < 0.001) in 30-day readmissions compared to index admissions. In comparison, females only had a higher AMA rate (1.4% vs. 0.8%, P = 0.006) for 30-day readmissions compared to index admissions.
Conclusion
Both genders have a higher AMA rate, but only males have a higher inpatient mortality for CDI readmissions than index admissions. There is no gender-based disparity between stay and hospital charges for CDI readmissions. Our study contributes to understanding CDI's impact on patient outcomes. Healthcare providers should remain aware of these potential disparities to ensure appropriate care for all patients with CDI, regardless of gender.
A Comprehensive Study of Nonlinear Stretching Sheet in Stagnation Point Flow of Casson Fluid: Unveiling New Similarity Transformations
Authors: Sushma Sushma , Gireesha B. J. 
Published: January 2024

Abstract
This paper introduces novel similarity transformations to solve governing equations, addressing a common limitation in prior stretching sheet research. Past studies often employed similarity transformations with the variable η as a function of single independent variable, introducing errors due to overlooking two or more independent variables in the governing equations. Our newly derived transformations rectify this by incorporating all relevant independent variables, enhancing precision by converting differential equations that are partial into ordinary differential equations. This study explores the motion of a Casson fluid close to a point of stagnation along a nonlinearly stretched sheet, focusing on understanding the fluid's behavior in this specific configuration. To solve the modified equations resulting from the intricate interactions of the Casson fluid, a numerical method is developed utilizing shooting technique along with the 4-5th order Runge-Kutta Fehlberg scheme. The findings provide valuable perspectives on the behavior of Casson fluids in these circumstances, highlighting the thorough comprehension facilitated by the improved accuracy of the applied transformations.
Genetic Diversity Analysis and Fingerprinting Construction of the Vanda species (Orchidaceae) Germplasm Resources by inter-primer binding site (iPBS) Marker
Authors: Yin Wen-Yi , Cui Xue-Qiang , Zhao Qiu-Ju , Deng Jie-Ling , Huang Chang-Yan , Zhang Zi-Bin , Li Jia-Wei 
Published: January 2024

Abstract
Plants of the genus Vanda exhibit a diverse array of leaf shapes, with the number of flowers varying from few to many, and a rich palette of colors. These characteristics render them highly valuable for ornamental purposes as tropical orchids. This study employed iPBS molecular markers to analyze the genetic diversity and phylogenetic relationships of 36 species of Vanda and 2 species of Aerides. In addition, DNA fingerprint maps were constructed. All these works will provide a reference for the identification, variety conservation, and hybrid breeding of species in Vanda. Out of 83 iPBS primers, six were selected that produced distinct amplification bands, exhibited high polymorphism, and demonstrated good repeatability. These primers were used for PCR amplification of genomic DNA from 38 samples, resulting in a total of 210 bands. Among these, all 210 bands were polymorphic, achieving a polymorphism rate of 100%. Using the POPGENE 32 software, the mean observed number of alleles (Na) for 38 samples was calculated to be 1.9936, the mean effective number of alleles (Ne) was 1.4243, the mean Nei’s genetic diversity index (He) was 0.2778, and the mean Shannon’s information diversity index (I) was 0.4404. These results indicate a rich genetic diversity among the 38 samples. The genetic similarity coefficients among the samples, calculated using NTSYS-pc 2.1 software, ranged from 0.0345 to 0.6667. Based on these coefficients, UPGMA clustering was performed, and at a similarity coefficient of 0.31, the 38 samples were classified into 7 major groups.
Observation of the Clinical Efficacy and Safety of degludec/insulin aspart Combined with Metformin in Type 2 Diabetes Patients with Poor Blood Sugar Control.
Authors: wu di , wang fei , xiong xiaojing , sun wei 
Published: January 2024

Abstract

This study aimed to explore the application effect, and security of using degludec/insulin aspart combined with metformin treatment in type 2 diabetes patients with poor plasma glucose control despite the use of premixed insulin combined with metformin.
Methods: A total of 60 using Premixed insulincombined with metformin type 2 diabetes patients with uncontrolled plasma glucose ((HbA1c > 7%) admitted to the Endocrinology Department of Huai Bei People’s Hospital. They were randomly divided into two groups, with 30 patients in each group. The control group received insulin aspart 30 injection combined with metformin, while the observation group received insulin degludec/insulin aspart combined with metformin. The treatment duration for both groups was 3 months. The following indicators were compared: included fasting plasma glucose (FPG), postprandial 2-hour plasma glucose (2hPG), average daily insulin dose (U/Kg/d), and glycated haemoglobin (HbA1c) levels before and after 12 weeks of treatment, rate of glycated hemoglobin reaching the standard（HbA1c<7%）, and occurrence of hypoglycemia during treatment.
Results: In patients with type 2 diabetes who have poor glycemic control using premix insulin, IDegAsp combined with metformin and insulin aspartate 30 combined with metformin can effectively improve glycemic control. The former group showed advantages in fasting plasma glucose, average daily insulin dose after treatment, and rate of glycated hemoglobin reaching the standard（HbA1c<7%）, with statistically significant differences (P<0.05). There was no significant difference between the two groups in the risk of hypoglycemia, the change of glycated hemoglobin (ΔHbA1c) after 12 weeks of baseline treatment, and the change of blood glucose at 2 hours after meals (Δ2hPG) (P>0.05).
Parallel Processing of Real-time Tasks on Multi-core Systems
Authors: Alrashed Saleh , Allah Nasro 
Published: January 2024

Abstract
Real-time systems are becoming more and more compute-intensive establishing the need for novel techniques to distribute the workload on multi-core systems adequately. In this work, we divide directed acyclic graph (DAG) of a task into sub-tasks such that each sub-tasks is represented as a thread and hence becomes a candidate to run in parallel on multi-core systems. We begin by adjusting tasks deadlines based on fixed priority scheduling algorithm in such a way that required computation is done much faster on multi-core system by exploiting potential parallelism that exists in periodic tasks. We assign modified deadlines to tasks based on the concept of span and prove that such task sets remain schedulable with modified deadlines by utilizing adequate number of cores. This approach allows parallel processing of periodic tasks employing a minimum number of required cores. Our experimental results show that for embarrassingly parallel code, deadlines of unit lengths provide linear speedup while there is no improvement when a task can not be divided into sub-tasks and hence one processor suffice to deal with serial execution of the task. We run our experiments on synthetic task set of various system utilization. Our results show that significant speedup is achieved when the task system exhibits high degree of parallelism.
Fabrication of Multifunctional Nano Composite Fiber Extracted From Sambucus Nigra: Anti-Nociceptive, Anti-Inflammatory, Self-cleaning and UV-Blocking
Authors: Davodiroknabadi Abolfazl , Zohoori Salar , Talebikatieklahijany Reyhaneh , Mohammadisaghand Fariba , Shahsavari Sara , Mohammadisaghand Roya , Zangeneh Paresa 
Published: January 2024

Abstract
This paper introduces the extraction of Sambucus Nigra chemical compounds and fabrication of multifunctional nano fabric with/without nano zinc oxide particles made by electrospinning method. Field emission scanning electron microscope of the produced sample shows that the diameter of the produced fibers is about 35nm and elemental mapping analysis proved the excellent distribution of nano material on the surface of nano composite. Anti-nociceptive efficiency of samples were investigated and the results indicate that the existence methanol of Sambucus Nigra caused the prevention of pain and this effect illustrated anti-nociceptive consequence in specimens which were investigated through tail flick experiment. Moreover, anti-inflammatory property of samples was investigated which show good data results. On the other hand, self-cleaning of produced nano composite was studied. The results show that doping nano zinc oxide has direct effect on increasing the self-cleaning property. Also, ultraviolet transmission analysis of specimens indicates the produced nano composite has great UV blocking property.
Physician Engagement in Reproductive Health Advocacy: Findings from a Mixed Methods Evaluation of a Leadership and Advocacy Program
Authors: Jones Heidi E. , Manze Meredith , Brakman Anita , Kwan Amy , Davies MiQuel , Romero Diana 
Published: January 2024

Abstract

Background: Medical curricula include advocacy competencies, but how much physicians engage in advocacy and what enables this engagement is not well characterized. The authors assessed facilitators and barriers to advocacy identified by physician alumni of a reproductive health advocacy training program.
Methods: The authors present secondary results from a mixed methods program evaluation from 2018-2020, using alumni data from a cross-sectional survey (n=231) and in-depth interviews (IDIs, n=36). The survey measured engagement in policy, media, professional organization, and medical education advocacy and the value placed on the community fostered by the program (eight questions, Cronbach’s alpha=0.81). The authors estimated the association of community value score with advocacy engagement using multivariable Poisson regression and analyzed IDI data inductively.
Results: Over one third of alumni were highly engaged in legislative policy (n=90, 39%), professional organizations (n=98, 42%), or medical education (n=89, 39%), with fewer highly active in media-based advocacy (n=54, 23%) in the year prior to the survey. Survey and IDI data demonstrated that passion, sense of urgency, confidence in skills, and the program’s emphasis on different forms of advocacy facilitated engagement in advocacy, while insufficient time, safety concerns, and sense of effort redundancies were barriers. The program community was also an important facilitator, especially for “out loud” efforts and for those working in environments perceived as hostile to abortion care (e.g., alumni in hostile environments with high community value scores were 1.8 times [95% CI 1.3, 2.6] as likely to report medium/high levels of media advocacy compared to those with low scores after adjusting for age, gender, and clinical specialty).
Conclusion: Physician advocacy training curricula should include both skills- and community-building and identify a full range of forms of advocacy. Community-building is especially important for physician advocacy for reproductive health services such as abortion care.
Title：Percutaneous endoscopic interlaminar discectomy versus unilateral biportal endoscopy in the treatment of L5/S1 degeneration disease: a randomized controlled trial
Authors: Wu Junjie , Tao Bailong , Li Kai , Cheng Minghuang , Pan Xiaohan , Zhang Xiaojun , Jiang Wei , Hao Jie 
Published: January 2024

Abstract

Background: Lumbar degenerative disease(LDD)is a prevalent condition that significantly impairs individuals'quality of life due to the presence of lower back and leg pain symptoms. This retrospective study was designed to compare and analyze the clinical outcomes of percutaneous endoscopic interlaminar discectomy(PEID)and unilateral biportal endoscopy(UBE) in the treatment of LDD.
Methods: A total of 79 L5/S1 LDD patients admitted to the Spinal Surgery Department of the First Affiliated Hospital of Chongqing Medical University from September 2020 to May 2023 were selected and divided into Group A(PEID) and Group B(UBE) according to different surgical methods.Basic data, preoperative and postoperative lumbar and leg pain scores (as measured by the visual analogue Scale [VAS]), and functional recovery (as measured by the Dysfunction Index [ODI] score) were assessed for each group.The statistical analysis of the results from both groups was conducted using SPSS 25.0 software.
Results: There were significant differences in postoperative lumbar and leg pain scores and functional impairment indexes between the two groups. Lower back pain score 1 day and 1 month after surgery in PEID group was lower than that in UBE group, and leg pain score 1 day, 1 month and 3 months after surgery in PEID group was lower than that in UBE group. The functional impairment index at 1 day, 1 month, 3 months and 6 months after operation in UBE group was lower than that in PEID group, and the difference was statistically significant (P < 0.05).
Conclusion: This study suggests that although both approaches are effective in the treatment of L5/S1 degenerative diseases and can relieve back and leg pain and dysfunction, UBE is more advantageous in the treatment of central canal stenosis, and PEID is more effective in the short-term relief of back and leg pain caused by central protrusion. This may provide a basis for patients to make personalized surgical plans.