The design and synthesis of cost-effective stable bifunctional electrocatalysts for water splitting via a green sustainable fabrication way remain challenging problem. Herein, bio-inspired method was used to synthesize NiFeP nanoparticles embedded in (N,P) co-doped carbon with the added nanotubes. obtained Ni0.8Fe0.2P-C catalyst displayed excellent hydrogen evolution reaction (HER) oxygen (OER) performances both alkaline simulated seawater solutions. optimal Ni0.8Fe0.2P-C/NF only needs...

Purpose: Smartphone is an indispensable everyday tool for college students, while excessive usage of smartphones may lead to negative outcomes, such as academic procrastination. Previous research has suggested that smartphone addiction a predisposing factor To further understand the above relationship, structural equation model analysis was used examine mediating effects time management and learning strategic approach in association with Materials Methods: A cross-sectional study conducted...

Hemorrhage transformation (HT) is the most dreaded complication of intravenous thrombolysis (IVT) in acute ischemic stroke (AIS). The prediction HT after IVT important treatment decision-making for AIS. We designed and compared different machine learning methods, capable predicting AIS IVT. A total 345 patients who received alteplase between January 2016 June 2021 were enrolled this retrospective study. demographic characteristics, clinical condition, biochemical data, neuroimaging variables...

The incidence of hyperuricemia has increased globally due to changes in dietary habits. sacha inchi oil press-cake is generally discarded, resulting the waste resources and adverse environmental impact. For purpose developing identifying natural components with anti-hyperuricemic activities, we systemically investigated underlying mechanisms protein hydrolysates (SISH) hyperuricemic rat model. SISH was obtained from proteins after trypsin treatment, 24 peptides small molecular weight (<1000...

Grit plays a critical role in the academic achievement and future career success of college students. The family environment has an important influence on development individual grit, but mechanisms linking grit are not well known. To further understand these relationships, this study sought to explore mediating basic psychological needs between parental autonomy support moderating motivation.The present model was developed according proposed hypotheses analyzed using structural equation...

The prevalence of inevitable natural and social disasters is increasing at an alarming rate. With the proliferation media Internet technologies, there a growing awareness importance disaster training. paper aims to combine techniques immersive Virtual Reality (VR) team-based role-playing demonstrate comprehensive training schema help participants practice safety skills learn proper decision-making in face disasters. A VR dome cylinder combined multidisplay system iwDome was used immerse...

Objective CLCA1 is a secreted protein with protease activity, and its expression associated inflammatory airway diseases. This study aimed to investigate the role of IL-13 in pediatric asthma. Methods In asthmatic healthy children, correlation between blood IL-4, levels were investigated by serological analyses such as RT-qPCR ELISA. The effects on activity apoptosis bronchial epithelial cells following stimulation explored vitro CCK-8 assay flow cytometry, respectively. siRNA was used knock...

Abstract Background Dysphagia can lead to serious complications such as aspiration and pneumonia, timely effective rehabilitation training improve the swallowing function of patients. However, conventional methods used in clinical settings have shortcomings poor adherence We present study design a randomized controlled trial that evaluated whether video-game based effectively patients with dysphagia it has additional benefits compared compliance among dysphagia. Methods A 4 weeks...

Camellia nitidissima is commonly used for making tea to prevent cancer in China, but its phytochemicals and bioactivity was insufficiently reported.In this work, the total content of saponins from leaves C. investigated, high level varied obviously with augment leafage.There are 12 triterpenes saponins, i.e., β-daucosterol (1), α-spinasterol-β-D-glucoside (2), lupeol (3), 17,3β-acetoxy-20-lupanol (4), 3β,6α,13β-trihydroxyolean-7-one (5), oleanolic acid (6), 3acetate (7), ginsenoside Rg1 (8),...

LBP (Local Binary Pattern) is a commonly used operator to extract LBPH (LBP histogram) of an image for local texture description. For gender classification, we proposed innovative method by extracting multi-scale in DoG (Difference Gaussian) space this paper. Given facial image, firstly preprocess it meticulously avert the variations images which probably be caused expression, pose and so on. And then features can richer global interested information image. Gender classification performed...

Lung metastasis is a common site of colorectal cancer which largely reduces the quality life and survival rates patients. The discovery potential novel diagnostic biomarkers very meaningful for early diagnosis with lung metastasis.In present study, metabonomic profiling serum samples mice was analyzed by 1H-nuclear magnetic resonance (1H-NMR). Principal component analysis (PCA), partial least squares discriminant (PLS-DA), orthogonal (OPLS-DA) were used to elucidate distinguishing...

Abstract Background Episiotomy is a surgical solution to relieve perineal stress, resulting in an easily repairable incision, comparison the risks of serious vaginal trauma during delivery. The midwife typically adopts such clinical decision, on experience and subjective judgment. However, association between stress episiotomy poorly characterized. Our aim was identify threshold value for leading episiotomy, which eventually may be employed as tool assessing whether required or not. Methods...

Autonomous driving technology heavily relies on the accurate perception of traffic environments, mainly through roadside cameras and LiDARs. Although several popular robust 2D 3D object detection methods exist, including R-CNN, YOLO, SSD, PointPillar, VoxelNet, range accuracy an individual vehicle can be limited by blocking from other vehicles or buildings. A solution is to harness infrastructures for vehicle–infrastructure cooperative perception, using edge computing real-time intermediate...

Photogrammetric techniques for weakly-textured surfaces without sufficient information about the R (red), G (green) and B (blue) primary colors of light are challenging. Considering that most urban or indoor object follow simple geometric shapes, a novel method reconstructing smooth homogeneous planar based on MVS (Multi-View Stereo) is proposed. The idea behind it to extract enough features image description, refine dense points generated by depth values pixels with plane fitting, favor...

This paper addresses the robust stabilization problem for a class of cascade nonlinear switched systems subject to input saturation under asynchronous switching. Convex hull skills are utilized in order deal with saturation. A state feedback controller is proposed dwell time such that resulting closed-loop system exponentially stable.