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109 Result(s)
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Article
Liquid crystal matrix-based viscoelastic mechanical stimulation regulates nuclear localization and osteogenic differentiation of rBMSCs
Cells are capable of sensing the mechanical microenvironment of tissues and responding accordingly by changing their transcriptional activity and modifying their behavior. To understand the role of mechanical ...
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Article
Structural Properties of Ions and Polyelectrolytes in Aqueous Solutions under External Electric Fields: The Sign Effect
We utilize molecular dynamics simulations to investigate the microstructures of ions and polyelectrolytes in aqueous solutions under external electric fields. By focusing on the multi-body interactions between...
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Article
Revealing the Structure-Property Difference of Natural Rubber Prepared by Different Methods: Protein and Gel Content are Key Factors
Natural rubber (NR) is widely used in various fields including aerospace, military industry and transportation due to its superior elasticity and comprehensive mechanical properties. Nonetheless, the commercia...
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Article
Thermal behaviors and kinetic characteristics of coal spontaneous combustion at multiple airflow rates by TG − DSC
Air leakage rates are a crucial factor affecting the oxygen supply and heat storage capacity of coal spontaneous combustion (CSC) in goaf in underground coalmines. A suitable airflow rates in goaf can signific...
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Article
Chemical Investigation of Secondary Metabolites Produced by Cordyceps Fungus Tolypocladium sp. YFCC1805002
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Article
Coordination cage with structural “defects” and open metal sites catalyzes selective oxidation of primary alcohols
Coordination cages with intrinsic enzyme-like activity are a class of promising catalysts for improving the efficiency of organic reactions. We present herein a viable strategy to conveniently construct multim...
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Article
Cyclic AMP Responsive Element Binding Protein 3-like 4/AarF Domain Containing Kinase 5 Axis Facilitates Proliferation, Migration and Invasion of Lung Adenocarcinoma Cells by Modulating the TGFβ Pathway
Cyclic AMP responsive element binding protein 3-like 4 (CREB3L4) has been reported as a transcription factor showing high expression in various cancers, whereas the mechanism of CREB3L4 in lung adenocarcinoma ...
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Article
Spatiotemporal pattern of greenhouse gas emissions in China’s wastewater sector and pathways towards carbon neutrality
Greenhouse gas (GHG) emissions from the wastewater sector are a major contributor to the overall GHG emissions of all countries, however, there is currently a lack of global, national-scale, detailed spatiotem...
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Article
A chemiresistive biosensor for detection of cancer biomarker in biological fluids using CVD-grown bilayer graphene
A chemiresistive biosensor is described for simple and selective detection of miRNA-21. We developed chemical vapor deposition (CVD) and low-damage plasma treatment (LDPT)-treated bilayer graphene composite o...
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Article
Construction of Magnetic Resonance Imaging Visible Polymeric Vector for Efficient Tumor Targeted siRNA Delivery
RNA interference (RNAi), known for the highly efficient targeted gene silencing, has been demonstrated to be a promising means for cancer treatment. Meanwhile, an effective approach for siRNA delivery is urgen...
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Article
Efficient exploration of terpenoid biosynthetic gene clusters in filamentous fungi
Terpenoids, critical components of human medicine, are the largest family of natural products. Fungi are an important source of terpenoids, but many of the corresponding biosynthetic gene clusters (BGCs) are s...
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Article
Improving sorption performance of a molecularly imprinted monolithic column by do** mesoporous molecular sieve SBA-15
For the first time a hybrid molecularly imprinted polymer (MIP) doped with 3-(trimethoxysilyl) propyl methacrylate (γ-MPS)-modified mesoporous molecular sieve SBA-15 for target peptide recognition has been d...
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Article
Valence oscillation and dynamic active sites in monolayer NiCo hydroxides for water oxidation
Monolayer materials are endowed with an additional degree of freedom to modulate electronic structures and catalytic performances. Here, we report a direct synthesis of monolayer Ni(OH)2 on electrodes by in situ ...
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Article
Open AccessHepatic small extracellular vesicles promote microvascular endothelial hyperpermeability during NAFLD via novel-miRNA-7
A recent study has reported that patients with nonalcoholic fatty liver disease (NAFLD) are more susceptible to coronary microvascular dysfunction (CMD), which may predict major adverse cardiac events. However...
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Article
A mixed-ligand Zn(II)-MOF: sensitive detection of Cr(VI) ion in water and neuroprotective effect on CO poisoning patients by reducing ROS production and oxidative stress
In the current study, by using the mixed ligand approach, a novel 2D metal–organic framework (MOF), [Zn(Hssa)(1,4-dtb)·H2O]n (H3ssa = 5-sulfosalicylic acid, dtb = 1,4-di(4H-1,2,4-triazol-4-yl)benzene) was synthes...
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Article
A Robust Self-healing Polyurethane Elastomer Enabled by Tuning the Molecular Mobility and Phase Morphology through Disulfide Bonds
Elastomers with outstanding strength, toughness and healing efficiency are highly promising for many emerging fields. However, it is still a challenge to integrate all these beneficial features in one elastome...
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Article
Experimental Study on the Restrike Mode of a DC Arc Anode Attachment
The restrike mode is an important arc anode attachment mode under the cross flow in DC arc device, which often causes a large amplitude of arc voltage fluctuations and therefore has an important impact on the ...
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Article
Conductive phthalocyanine-based metal-organic framework as a highly efficient electrocatalyst for carbon dioxide reduction reaction
Porous crystalline metal-organic frameworks (MOFs) are one class of promising electrode materials for CO2 electroreduction reaction (CO2RR) by virtue of their large CO2 adsorption capacities and abundant tunable ...
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Article
A Triple Crosslinking Design toward Epoxy Vitrimers and Carbon Fiber Composites of High Performance and Multi-shape Memory
It remains a challenge to use a simple approach to fabricate a multi-shape memory material with high mechanical performances. Here, we report a triple crosslinking design to construct a multi-shape memory epox...
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Article
Open AccessRevealing two important tryptophan residues with completely different roles in a dye-decolorizing peroxidase from Irpex lacteus F17
Dye-decolorizing peroxidases (DyPs) represent a novel family of heme peroxidases that use H2O2 as the final electron acceptor to catalyze the oxidation of various organic compounds. A DyP from Irpex lacteus F17 (