780 Result(s)
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Open AccessPopulation structure and antibiotic resistance of swine extraintestinal pathogenic Escherichia coli from China
Extraintestinal Pathogenic Escherichia coli (ExPEC) pose a significant threat to human and animal health. However, the diversity and antibiotic resistance of animal ExPEC, and their connection to human infections...
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Open AccessNight target detection algorithm based on improved YOLOv7
Aiming at the problems of error detection and missing detection in night target detection, this paper proposes a night target detection algorithm based on YOLOv7(You Only Look Once v7). The algorithm proposed ...
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Open AccessConcentric hollow multi-hexagonal platelets from a small molecule
The creation of well-defined hollow two-dimensional structures from small organic molecules, particularly those with controlled widths and numbers of segments, remains a formidable challenge. Here we report th...
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Open AccessReducing nonradiative recombination for highly efficient inverted perovskite solar cells via a synergistic bimolecular interface
Reducing interface nonradiative recombination is important for realizing highly efficient perovskite solar cells. In this work, we develop a synergistic bimolecular interlayer (SBI) strategy via 4-methoxypheny...
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Open AccessMiddle and Late Pleistocene Denisovan subsistence at Baishiya Karst Cave
Genetic and fragmented palaeoanthropological data suggest that Denisovans were once widely distributed across eastern Eurasia1–3. Despite limited archaeological evidence, this indicates that Denisovans were capab...
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Open AccessDynamics of polarization-tuned mirror symmetry breaking in a rotationally symmetric system
Lateral momentum conservation is typically kept in a non-absorptive rotationally symmetric system through mirror symmetry via Noether’s theorem when illuminated by a homogeneous light wave. Therefore, it is st...
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Open AccessA human activity recognition method based on Vision Transformer
Human activity recognition has a wide range of applications in various fields, such as video surveillance, virtual reality and human–computer intelligent interaction. It has emerged as a significant research a...
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Open AccessA high-precision oasis dataset for China from remote sensing images
High-resolution oasis maps are imperative for understanding ecological and socio-economic development of arid regions. However, due to the late establishment and relatively niche nature of the oasis discipline...
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Open AccessData-driven approaches linking wastewater and source estimation hazardous waste for environmental management
Industrial enterprises are major sources of contaminants, making their regulation vital for sustainable development. Tracking contaminant generation at the firm-level is challenging due to enterprise heterogen...
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Open AccessAn efficient point cloud semantic segmentation network with multiscale super-patch transformer
Efficient semantic segmentation of large-scale point cloud scenes is a fundamental and essential task for perception or understanding the surrounding 3d environments. However, due to the vast amount of point c...
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Open AccessIRSEI-based monitoring of ecological quality and analysis of drivers in the Daling River Basin
The Daling River Basin is an important ecological functional area in the western region of Liaoning with outstanding environmental problems. The monitoring of ecological and environmental quality in the basin ...
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Open AccessThe maternal drug exposure birth cohort (DEBC) in China
Drug exposure during pregnancy lacks global fetal safety data. The maternal drug exposure birth cohort (DEBC) study, a prospective longitudinal investigation, aims to explore the correlation of maternal drug e...
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Open AccessIdentification of potential modulators for human GPD1 by docking-based virtual screening, molecular dynamics simulations, binding free energy calculations, and DeLA-drug analysis
Cytosolic Glycerol-3-phosphate dehydrogenase 1 (GPD1, EC 1.1.1.8) plays a pivotal role in regulating the Embden-Meyerhof glucose glycolysis pathway (E-M pathway), as well as in conditions such as Huntington’s ...
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Open AccessPDE1B, a potential biomarker associated with tumor microenvironment and clinical prognostic significance in osteosarcoma
PDE1B had been found to be involved in various diseases, including tumors and non-tumors. However, little was known about the definite role of PDE1B in osteosarcoma. Therefore, we mined public data on osteosar...
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Open AccessCollective chiroptical activity through the interplay of excitonic and charge-transfer effects in localized plasmonic fields
The collective light-matter interaction of chiral supramolecular aggregates or molecular ensembles with confined light fields remains a mystery beyond the current theoretical description. Here, we programmably...
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Open AccessEquivalent consumption minimization strategy based on global optimization of equivalent factor for hybrid tractor
Due to the increase in emission requirements for non-road vehicles in many countries and the reduction of agricultural personnel, tractors are develo** towards high horsepower and electrification. According ...
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Open AccessConstructing and validating a predictive nomogram for osteoporosis risk among Chinese single-center male population using the systemic immune-inflammation index
Osteoporosis (OP) is a bone metabolism disease that is associated with inflammatory pathological mechanism. Nonetheless, rare studies have investigated the diagnostic effectiveness of immune-inflammation index...
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Open AccessEnhancing ecological uncertainty predictions in pollution control games through dynamic Bayesian updating
This study presents a dynamic Bayesian game model designed to improve predictions of ecological uncertainties leading to natural disasters. It incorporates historical signal data on ecological indicators. Part...
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Open AccessGlycolysis inhibition induces anti-tumor central memory CD8+T cell differentiation upon combination with microwave ablation therapy
Minimally invasive thermal therapy is a successful alternative treatment to surgery in solid tumors with high complete ablation rates, however, tumor recurrence remains a concern. Central memory CD8+ T cells (TCM
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Open AccessAerobic exercise improves motor dysfunction in Parkinson's model mice via differential regulation of striatal medium spiny neuron
The striatum plays a crucial role in providing input to the basal ganglia circuit and is implicated in the pathological process of Parkinson’s disease (PD). Disruption of the dynamic equilibrium in the basal g...
