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578 Result(s)
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Article
UAV forest fire detection based on lightweight YOLOv5 model
In recent years, the frequent occurrence of forest fires has caused serious impact on the environment and economy. Fire detection has become a hot research direction. Despite the remarkable achievements, the u...
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Article
Open AccessCompressive confocal microscopy imaging at the single-photon level with ultra-low sampling ratios
Laser-scanning confocal microscopy serves as a critical instrument for microscopic research in biology. However, it suffers from low imaging speed and high phototoxicity. Here we build a novel deep compressive...
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Article
Open AccessTMC6 functions as a GPCR-like receptor to sense noxious heat via Gαq signaling
Thermosensation is vital for the survival, propagation, and adaption of all organisms, but its mechanism is not fully understood yet. Here, we find that TMC6, a membrane protein of unknown function, is highly ...
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Virtual Reality and 6G Based Smart Classroom Teaching Using Artificial Intelligence
With the rapid development of the big data era, deep reinforcement learning has gradually become a research hotspot in artificial intelligence. This study focuses on the creative use of deep reinforcement lear...
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Open AccessThe hemostatic and anti-inflammatory effects of intravenous single-dose of tranexamic acid in double-segment posterior lumbar interbody fusion: a case control study
This study aims to observe the hemostatic and anti-inflammatory effects of intravenous administration of tranexamic acid (TXA) in dual segment posterior lumbar interbody fusion (PLIF). The data of 53 patients ...
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Open AccessTraditional Chinese Medicine and renal regeneration: experimental evidence and future perspectives
Repair of acute kidney injury (AKI) is a typical example of renal regeneration. AKI is characterized by tubular cell death, peritubular capillary (PTC) thinning, and immune system activation. After renal tubul...
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Article
Critical turbidity thresholds for maintenance of estuarine tidal flats worldwide
Tidal flats are shrinking in extent globally. The dynamics of the response of estuarine tidal flats to global environmental changes remain unclear. Tidal-flat morphology is shaped by the interplay among wave a...
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Network pharmacological analysis and experimental study of melatonin in chronic prostatitis/chronic pelvic pain syndrome
This study is aimed at exploring the potential mechanisms of melatonin (MT) in treating chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) using network pharmacology and experimental study. The target ...
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Open AccessPhylogenetic placement of the monotypic Baolia (Amaranthaceae s.l.) based on morphological and molecular evidence
Baolia H.W.Kung & G.L.Chu is a monotypic genus only known in Diebu County, Gansu Province, China. Its systematic position is contradictory, and its morphoanatomical characters deviate from all other Chenopodiace...
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Open AccessUrea-formaldehyde resin room temperature phosphorescent material with ultra-long afterglow and adjustable phosphorescence performance
Organic room-temperature phosphorescence materials have attracted extensive attention, but their development is limited by the stability and processibility. Herein, based on the on-line derivatization strategy...
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Article
A novel approach to simplifying dynamic data through multi-scale decision systems
Optimal scale selection of multi-scale decision system (MDS) is an effective method to reduce data complexity, and there are a series of detailed analysis methods. However, the optimal scale combination (OSC) ...
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Article
Open AccessMultiarmed DNA jumper and metal-organic frameworks–functionalized paper-based bioplatform for small extracellular vesicle–derived miRNAs assay
Small extracellular vesicle–derived microRNAs (sEV-miRNAs) have emerged as promising noninvasive biomarkers for early cancer diagnosis. Herein, we developed a molecular probe based on three-dimensional (3D) mu...
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A High-Performance Electrochemical Analysis Platform for Ultrasensitive Detection of HTLV-1 DNA: Integrating Cascade Signal Amplification with λ-Exonuclease-Assisted Target Recycling and Enzyme Catalysis
Human T-cell lymphophilic virus type 1 (HTLV-1), the known retrovirus causing cancer in humans, is closely associated with adult T-cell leukemia/lymphoma and HTLV-1 associated myelopathy/tropical spastic parap...
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Open AccessThe effect of preoperative use of anticoagulants on the hemostatic effect of intravenous application of tranexamic acid in PLIF: a case control study
Intravenous application of tranexamic acid (TXA) in posterior lumbar interbody fusion (PLIF) can effectively reduce blood loss without affecting coagulation function. However, it has not been reported whether ...
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Article
Organic materials quality to control soil aggregation: A meta-analysis
Organic materials (OM) are considered as potential soil amendment for its positive impact on soil physical properties such as soil aggregation. Aggregate stability is indicated by mean weight diameter (MWD), w...
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Article
Effects of Cu Stress on Root Growth and Proteomics of Vetiver (Vetiveria zizanioides L.)
To understand the adaptation mechanism of vetiver under copper (Cu) stress, the effects of 5 concentrations of Cu (0, 40, 60, 120, and 150 mg/L CuSO4) on the morphological and physiological responses of vetiver r...
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Article
DGNet: A Handwritten Mathematical Formula Recognition Network Based on Deformable Convolution and Global Context Attention
The Handwritten Mathematical Expression Recognition (HMER) task aims to generate corresponding LATEX sequences from images of handwritten mathematical expressions. Currently, the encoder-decoder architecture h...
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Article
N-Doped Porous Carbon Encapsulated MnFe2O4 Nanoparticles as Advanced Anodes for Li-Ion Batteries
Transition metal oxide MnFe2O4 is considered a promising anode material for Li-ion batteries owing to its high theoretical specific capacity. However, this material has two bottleneck problems, i.e., poor conduct...
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Carbon cathode with heteroatom doping and ultrahigh surface area enabling enhanced capacitive behavior for potassium-ion hybrid capacitors
Potassium-ion hybrid capacitors (PIHCs) are widely regarded as highly promising energy storage devices, due to their exceptional energy density, impressive power density, and abundant potassium resources. Unfo...
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Open AccessDehydroxylative radical N-glycosylation of heterocycles with 1-hydroxycarbohydrates enabled by copper metallaphotoredox catalysis
N-Glycosylated heterocycles play important roles in biological systems and drug development. The synthesis of these compounds heavily relies on ionic N-glycosylation, which is usually constrained by factors su...