2,626 results match your criteria: "Hubei University of Arts & Science[Affiliation]"

Purpose: Early recurrence (ER) is associated with poor prognosis in hepatocellular carcinoma (HCC). In this study, we developed and externally validated a nomogram based on the hemoglobin, albumin, lymphocytes, and platelets (HALP) score to predict ER for patients with BCLC stage 0/A HCC who underwent radical liver resection.

Patients And Methods: A total of 808 BCLC stage 0/A HCC patients from six hospitals were included in this study, and they were assigned to a training cohort (n = 500) and an external validation cohort (n = 308).

View Article and Find Full Text PDF

Cognitive engagement involves mental and physical involvement, with observable behaviors as indicators. Automatically measuring cognitive engagement can offer valuable insights for instructors. However, object occlusion, inter-class similarity, and intra-class variance make designing an effective detection method challenging.

View Article and Find Full Text PDF

Mesenchymal Stem Cells from Mouse Hair Follicles Inhibit the Development of Type 1 Diabetes.

Int J Mol Sci

May 2024

Department of Immunology, Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11060 Belgrade, Serbia.

Mesenchymal stem cells (MSCs) are known for their immunosuppressive properties. Based on the demonstrated anti-inflammatory effect of mouse MSCs from hair follicles (moMSCORS) in a murine wound closure model, this study evaluates their potential for preventing type 1 diabetes (T1D) in C57BL/6 mice. T1D was induced in C57BL/6 mice by repeated low doses of streptozotocin.

View Article and Find Full Text PDF

This study presents the effects of treating polystyrene (PS) cell culture plastic with oxidoreductase enzyme laccase and the catechol substrates caffeic acid (CA), L-DOPA, and dopamine on the culturing of normal human epidermal melanocytes (NHEMs) and human embryonal carcinoma cells (NTERA-2). The laccase-substrate treatment improved PS hydrophilicity and roughness, increasing NHEM and NTERA-2 adherence, proliferation, and NHEM melanogenesis to a level comparable with conventional plasma treatment. Cell adherence dynamics and proliferation were evaluated.

View Article and Find Full Text PDF

Introduction: Acute respiratory distress syndrome (ARDS) is a major cause of death among critically ill patients in intensive care settings, underscoring the need to identify biomarkers capable of predicting ARDS patient clinical status and prognosis at an early time point. This study specifically sought to explore the utility and clinical relevance of as a biomarker for the early prediction of disease severity and prognostic outcomes in patients with ARDS.

Methods: This study enrolled 123 patients with severe ARDS and 116 patients with non-severe ARDS for whom follow-up information was available.

View Article and Find Full Text PDF

Unsupervised domain adaptation based on feature and edge alignment for femur X-ray image segmentation.

Comput Med Imaging Graph

September 2024

Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, Beijing Key Laboratory of Sports Injuries, Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, No. 49 North Garden Road, Beijing, China. Electronic address:

The gold standard for diagnosing osteoporosis is bone mineral density (BMD) measurement by dual-energy X-ray absorptiometry (DXA). However, various factors during the imaging process cause domain shifts in DXA images, which lead to incorrect bone segmentation. Research shows that poor bone segmentation is one of the prime reasons of inaccurate BMD measurement, severely affecting the diagnosis and treatment plans for osteoporosis.

View Article and Find Full Text PDF

Carrier dynamics competition in the nanocrystal-molecule complex for triplet generation studied by transient-absorption spectroscopy.

Spectrochim Acta A Mol Biomol Spectrosc

November 2024

Hubei Key Laboratory of Low Dimensional Optoelectronic Materials and Devices, Hubei University of Arts and Science, Xiangyang, China. Electronic address:

Owing to the long-lived decay of triplet excited state, extensive efforts have been devoted to efficient triplet generation for applications covering triplet-triplet annihilation for photon upconversion, photocycloaddition and photoredox catalysis. Among the candidates, nanocrystal-molecule complexes have received tremendous attention for triplet generation because of easier spin flip and negligible energy loss during intersystem crossing. However, the triplet energy transfer (TET) from nanocrystals (NCs) to molecules can be very complicated in actual situation due to intricate energy level alignment and inevitable defect states, which often involves various decay pathes of the excited state competing with TET.

View Article and Find Full Text PDF

Independent innovation emphasizes the self-reliance and control of all key links. Slack resources within an organization, especially for innovation, are the critical resources that are controllable for independent innovation. However, existing research still lacks evidence on the areas of slack innovation resources and independent innovation for deeper exploration.

View Article and Find Full Text PDF

Quinclorac is an important precursor for pharmaceutical, agricultural, and synthetic chemistry. The state-of-the-art synthesis of quinclorac condensation, chlorination and oxidative hydrolysis often uses homogeneous catalysts and strong acid oxidant agents to promote the catalytic oxidation, which requires huge manpower input for the late-stage purification process and is usually environmentally unfriendly. In this work, we successfully fabricated a stable cobalt phthalocyanine (CoPc) Co-based composite (CoPc/TiC) by anchoring CoPc on the surface of TiC nanosheets for the selective oxidation of 3,7-dichloro-8-dichloro methyl quinoline (3,7-D-8-DMQ) into quinclorac.

View Article and Find Full Text PDF

A needs analysis of ESP courses in colleges of art and design: Consensus and divergence.

PLoS One

June 2024

Department of Common Required Courses, Hubei Institute of Fine Arts, Wuhan, Hubei, People's Republic of China.

This study presents a comprehensive needs analysis of English for Specific Purposes (ESP) courses in colleges of art and design in China. By examining the perspectives of undergraduate students, graduate students, art teachers, and English teachers, the research identifies consensus and divergence in ESP needs and implementation challenges. The analysis reveals a strong demand among students for specialized English learning, with a particular emphasis on receptive and interactive skills.

View Article and Find Full Text PDF
Article Synopsis
  • * High-speed photography and digital image correlation were utilized to analyze the failure process and surface crack evolution of coal samples when subjected to dynamic tensile forces.
  • * Key findings include the establishment of an empirical formula for dynamic tensile strength, the observation that maximum strain occurs at the contact end during impact, and a description of crack propagation patterns, with a fractal dimension varying between 1.05 and 1.39 over time.
View Article and Find Full Text PDF

Some patients with neuromyelitis optica spectrum disorder (NMOSD) experience relapse after rituximab (RTX) treatment. In this retrospective study, we analyzed the recurrence-related clinical features, laboratory investigation results, and dosing protocol of 30 female patients with relapsing NMOSD with immunoglobulin G autoantibodies against aquaporin-4 and relapses during repeated 0.5 g RTX infusions as maintenance treatment.

View Article and Find Full Text PDF

Numerous impediments beset contemporary art education, notably the unidimensional delivery of content and the absence of real-time interaction during instructional sessions. This study endeavors to surmount these challenges by devising a multimodal perception system entrenched in Internet of Things (IoT) technology. This system captures students' visual imagery, vocalizations, spatial orientation, movements, ambient luminosity, and contextual data by harnessing an array of interaction modalities encompassing visual, auditory, tactile, and olfactory sensors.

View Article and Find Full Text PDF
Article Synopsis
  • The study addresses challenges in tumor target contouring for Total Marrow Irradiation (TMI) and Total Marrow and Lymphoid Irradiation (TMLI) by creating a hybrid neural network model called Dual-Encoder Alignment Network (DEA-Net) for automatic segmentation of clinical target volumes.!
  • DEA-Net was trained on 46 patients and tested on 39 others, achieving high accuracy with a mean dice similarity coefficient of over 90% and significantly reducing segmentation time by 98% compared to manual methods.!
  • The results indicate that this deep learning framework not only matches but often surpasses existing methods in accuracy, thereby speeding up the radiotherapy planning process efficiently.!
View Article and Find Full Text PDF

Facial micro-expression recognition using stochastic graph convolutional network and dual transferred learning.

Neural Netw

October 2024

College of Control Science and Engineering, Zhejiang University, Hangzhou, 310027, Zhejiang, China. Electronic address:

Micro-expression recognition (MER) has drawn increasing attention due to its wide application in lie detection, criminal detection and psychological consultation. However, the best recognition accuracy on recent public dataset is still low compared to the accuracy of macro-expression recognition. In this paper, we propose a novel graph convolution network (GCN) for MER achieving state-of-the-art accuracy.

View Article and Find Full Text PDF

This study aimed to identify the optimal surface for sprint interval training to maximize transfer effects on physical performance measures on the grass pitch. Using a randomized controlled trial design, 40 collegiate female soccer players were equally assigned to three experimental groups performing short sprint interval training (SSIT: 4 sets of 10 repetitions with 5 seconds all-out running, with a 50-second recovery period between each effort and a 3-minute rest interval between sets) on SAND, GRASS, LAND, and a control group. Before and after a 7-week training period, participants underwent a series of field-based tests to evaluate countermovement jump (CMJ), 20-m linear sprint, Illinois change of direction (CoD) speed, Yo-Yo IR1, 2.

View Article and Find Full Text PDF

Background: Advances of spatial transcriptomics technologies enabled simultaneously profiling gene expression and spatial locations of cells from the same tissue. Computational tools and approaches for integration of transcriptomics data and spatial context information are urgently needed to comprehensively explore the underlying structure patterns. In this manuscript, we propose HyperGCN for the integrative analysis of gene expression and spatial information profiled from the same tissue.

View Article and Find Full Text PDF

Ultrafast electron transfer at the InO/NbO S-scheme interface for CO photoreduction.

Nat Commun

June 2024

Laboratory of Solar Fuel, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, 430078, PR China.

Constructing S-scheme heterojunctions proves proficient in achieving the spatial separation of potent photogenerated charge carriers for their participation in photoreactions. Nonetheless, the restricted contact areas between two phases within S-scheme heterostructures lead to inefficient interfacial charge transport, resulting in low photocatalytic efficiency from a kinetic perspective. Here, InO/NbO S-scheme heterojunctions are fabricated through a straightforward one-step electrospinning technique, enabling intimate contact between the two phases and thereby fostering ultrafast interfacial electron transfer (<10 ps), as analyzed via femtosecond transient absorption spectroscopy.

View Article and Find Full Text PDF
Article Synopsis
  • A study was conducted to find effective, known-chemical dyes for marking small biopsy specimens to enhance their visibility during histological processing.
  • Various organ samples were tested with three specific dyes: Direct red 227, Direct blue 80, and Direct violet 66, which improved the visibility of small specimens.
  • The dyes were found to not interfere with standard staining techniques or immunohistochemistry, making them suitable for marking biopsies in pathology.
View Article and Find Full Text PDF

Background: Studies on the relationship between the atherogenic index of plasma (AIP) and bone mineral density (BMD) among adult women in the United States are limited. The purpose of this study was to explore this association using a sizable, nationally representative sample.

Methods: Data from the 2011 to 2018 National Health and Nutrition Examination Survey (NHANES) were used in this observational study.

View Article and Find Full Text PDF

Postoperative cognitive dysfunction (POCD) has become the popular critical post-operative consequences, especially cardiopulmonary bypass surgery, leading to an increased risk of mortality. However, no therapeutic effect about POCD. Probiotics are beneficial bacteria living in the gut and help to reduce the risk of POCD.

View Article and Find Full Text PDF
Article Synopsis
  • Cardiac remodeling contributes to heart failure and is linked to inflammation, oxidative stress, and cell death, prompting research into potential treatments like carnosol, a rosemary extract with health benefits.
  • In experiments involving mice and rat heart cells, carnosol significantly reduced heart muscle thickening and fibrosis, improved heart function, and decreased the risk of life-threatening heart rhythms.
  • The protective effects of carnosol are driven by the Sirt1/PI3K/AKT signaling pathway, highlighting its potential as a therapeutic intervention for heart failure and related complications.
View Article and Find Full Text PDF

To compare the effects of differences in Daqu making technology and production regions on the bacterial composition and physicochemical properties of high-temperature Daqu (HTD), this study analyzed the bacterial community structure of three colors of HTD in the Qingzhou production area and measured their physicochemical quality. At the same time, a comparative analysis was conducted on the bacterial composition of Qingzhou and Xiangyang regions. The results revealed that the HTD in the Qingzhou area exhibited a diverse bacterial community dominated by , , and .

View Article and Find Full Text PDF

High-stability double perovskite scintillator for flexible X-ray imaging.

J Colloid Interface Sci

October 2024

Beijing Key Lab of Microstructure and Property of Advanced Materials, College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China.

Metal halide perovskites, as a new class of attractive and potential scintillators, are highly promising in X-ray imaging. However, their application is limited by the sensitivity to moisture and irradiation. To address this issue, we reported a 2D layered double perovskite material CsCdMnBiCl that exhibits high stability both under ambient condition and under X-ray irradiation.

View Article and Find Full Text PDF