779 Result(s)
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Article
A new quality monitoring method for real-time precise orbit and clock products
Real-time precise orbit and clock products are prerequisites for Real-Time Precise Point Positioning (RT-PPP) and its related applications, such as time synchronization and disaster monitoring. While real-time...
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Article
Open AccessEffects of plyometric training on health-related physical fitness in untrained participants: a systematic review and meta-analysis
Plyometric training (PT) is an effective training method for improving physical fitness among trained individuals; however, its impact on health-related physical fitness in untrained participants remains ambig...
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Article
Phosphoglycerate mutase 1 promotes breast cancer progression through inducing immunosuppressive M2 macrophages
Immunosuppressive tumor microenvironment (TME) contributes to tumor progression and causes major obstacles for cancer therapy. Phosphoglycerate mutase 1 (PGAM1) is a key enzyme involved in cancer metabolism wh...
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Open AccessBiological response to Przewalski’s horse reintroduction in native desert grasslands: a case study on the spatial analysis of ticks
Reintroduction represents an effective strategy for the conservation of endangered wildlife, yet it might inadvertently impact the native ecosystems. This investigation assesses the impact of reintroducing end...
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Article
Open AccessThe relationship between imaging features, therapeutic response, and overall survival in pediatric diffuse intrinsic pontine glioma
We aimed to evaluate the relationship between imaging features, therapeutic responses (comparative cross-product and volumetric measurements), and overall survival (OS) in pediatric diffuse intrinsic pontine g...
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Article
Real and complex solutions of the total least squares problem in commutative quaternionic theory
As a very effective research tool, the commutative quaternion least squares (LS) problems, especially the commutative quaternion total least squares (TLS) problems, have a wide range of potential applications ...
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Article
Open AccessNLRP4E regulates actin cap formation through SRC and CDC42 during oocyte meiosis
Members of the nucleotide-binding oligomerization domain, leucine rich repeat and pyrin domain containing (NLRP) family regulate various physiological and pathological processes. However, none have been shown ...
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Article
A look-up table protocol for calibrating standing SAW acoustofluidics
The acoustic radiation force (ARF) acting on particles measures the performance of microfluidic devices driven by standing surface acoustic waves (SSAWs). However, existing ARF calibration techniques rely on i...
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Article
An algebraic algorithm for the diagonalization of a biquaternion matrix in the biquaternionic mechanics
Biquaternion algebra is an algebraic structure originating from a complex number and has mainly been used in quantum mechanics, special and general relativity, classical, relativistic, and covariant electrodyn...
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Article
Open AccessChanges of PK/PD of Meropenem in patients with abdominal septic shock and exploration of clinical rational administration plan: a prospective exploratory study
This study aimed to explore the changes of pharmacokinetic parameters after meropenem in patients with abdominal septic shock after gastrointestinal perforation, and to simulate the probability of different do...
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Article
CAE-GReaT: Convolutional-Auxiliary Efficient Graph Reasoning Transformer for Dense Image Predictions
Convolutional Neural Networks (CNNs) and Vision Transformer (ViT) are two primary frameworks for current semantic image recognition tasks in the community of computer vision. The general consensus is that both...
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Article
Open AccessPrediction of neoplastic gallbladder polyps in patients with different age level based on preoperative ultrasound: a multi-center retrospective real-world study
The prevalence of neoplastic polyps in gallbladder polyps (GPs) increases sharply with age and is associated with gallbladder carcinoma (GBC). This study aims to predict neoplastic polyps and provide appropria...
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Hotspot-based mutation engineering of MAase from Lactobacillus rhamnosus YXY412 for the improvement of hydrolytic activity
The semi-rational design of enzymes has become a popular and effective modification method to improve their hydrolytic activity and/or thermal stability toward target substrates. Here, the specific activity of...
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Article
Effect of interfacial area and particle size on the microstructure and dielectric properties of BaTiO3-SiO2 nanocomposites
The BaTiO3-SiO2 nanocomposites with different interfacial area and component were fabricated from a conventional sintering process using BaTiO3@SiO2 core-shell nanoparticles. It was identified that the dielectric...
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Article
Open AccessBiomimetic peroxidase MOF-Fe promotes bone defect repair by inhibiting TfR2 and activating the BMP2 pathway
Large bone defects pose a clinical treatment challenge; inhibiting transferrin receptor 2 (TfR2), which is involved in iron metabolism, can promote osteogenesis. Iron-based metal-organic frameworks (MOF-Fe) pa...
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Article
Significantly enhanced thermostability and inhibitory resistance of Aspergillus usamii xylanase by modifying its N-terminus and thumb regions
To improve the inhibitory insensitivity towards Aspergillus usamii E001 GH11F xylanase (Auxyn11A) towards xylanase inhibitor protein (XIP-I), and Triticum aestivum xylanase inhibitor (TAXI-I) the site-directed mu...
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Article
Open AccessUtility of paired plasma and drainage fluid mNGS in diagnosing acute intra-abdominal infections with sepsis
Metagenomic next-generation sequencing (mNGS) has been increasingly applied in sepsis. We aimed to evaluate the diagnostic and therapeutic utility of mNGS of paired plasma and peritoneal drainage (PD) fluid sa...
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Article
Glymphatic Impairment Associated with Neurocognitive Dysfunction in Moyamoya Disease
Glymphatic system alterations have been proved to be associated with cognitive dysfunction in neurodegenerative diseases. The glymphatic pathway has not been elucidated in moyamoya disease (MMD), which was rec...
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Open AccessQuantitative evaluation of meniscus injury using synthetic magnetic resonance imaging
Magnetic resonance imaging (MRI) can diagnose meniscal lesions anatomically, while quantitative MRI can reflect the changes of meniscal histology and biochemical structure. Our study aims to explore the associ...
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Open AccessA membrane associated tandem kinase from wild emmer wheat confers broad-spectrum resistance to powdery mildew
Crop wild relatives offer natural variations of disease resistance for crop improvement. Here, we report the isolation of broad-spectrum powdery mildew resistance gene Pm36, originated from wild emmer wheat, that...