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1,745 Result(s)
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Article
Effect of Bricks-and-Mortar Architecture on Fracture Behavior of SiCp/Al Composite: A Finite Element Analysis
The metal-matrix composites (MMCs) with biomimetic bricks-and-mortar architectures have been experimentally demonstrated to exhibit excellent strength-ductility match. Here, biomimetic bricks-and-mortar archit...
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Article
Numerical modeling of landslide-generated impulse waves in mountain reservoirs using a coupled DEM-SPH method
Landslide-generated impulse waves (LGIWs) often cause enormous damage. This study proposes a two-way coupled discrete element method (DEM) and smoothed particle hydrodynamics (SPH) method to study the whole ha...
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Article
Predefined-time control for single-master-multiple-slave teleoperation systems with prescribed performance
In this paper, the predefined-time control problem with prescribed performance is investigated for bilateral teleoperation systems with a single master and multiple slaves. The difficulty lies in the realizati...
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Article
Open Accessm1A demethylase Alkbh3 regulates neurogenesis through m1A demethylation of Mmp15 mRNA
N1-Methyladenosine (m1A) is an abundant modification of transcripts regulating mRNA structure and translation efficiency. However, the characteristics and biological functions of mRNA m1A modification in adult hi...
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Open AccessUrban greenspace types and climate factors jointly drive the microbial community structure and co-occurrence network
The benefits of urban green space are socially widely recognized as a direct link between plant–microbe interactions and the maintenance of biodiversity, community stability, and ecosystem functioning. Neverth...
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Article
Discrete element analysis of jointed rock mass impact on rigid baffle structure
Rockslide is a hot topic and universal phenomenon in the mountainous regions prone to geological hazards, which may pose substantial threats to property. The discrete element method (DEM) has been widely used ...
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Open AccessAssociation between 29 food groups of diet quality questionnaire and perceived stress in Chinese adults: a prospective study from China health and nutrition survey
Diet plays a fundamental role in promoting resilience against stress-related disorders. We aimed to examine the overall and sex-specific association between food groups and perceived stress in adults.
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Author Correction: High-yield porphyrin production through metabolic engineering and biocatalysis
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Simultaneous Enhancement of Mechanical, Rheological, Heat Resistance, and Thermal/Electrical Properties of Poly(L-lactide)/Poly(D-lactide)/Carbon Fibers Composites
In this work, poly(L-lactide) (PLLA)/poly(D-lactide) (PDLA)/carbon fiber (CF) composites with different PDLA content were prepared by simple melt blending. The stereocomplex (SC) crystallites were in situ form...
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Article
Oxidation of Cu-Pb-As Ternary Alloys at 960–1080°C with Various Oxygen Partial Pressures and the Distribution Behavior of Arsenic
The Cu-Pb-As ternary system is a fundamental subsystem in metallurgy, and the oxidation behavior of its components elements is an important issue in alloy preparation, particularly with copper/lead systems. To...
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Open AccessZno nanoparticles: improving photosynthesis, shoot development, and phyllosphere microbiome composition in tea plants
Nanotechnology holds revolutionary potential in the field of agriculture, with zinc oxide nanoparticles (ZnO NPs) demonstrating advantages in promoting crop growth. Enhanced photosynthetic efficiency is closel...
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The shortage of child psychiatrists in mainland China
This Comment was conducted to clarify the current number of child psychiatrists in mainland China, to analyze the reasons for the shortages and to provide constructive suggestions for solving the current short...
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Zein–natamycin functional films with ethylene adsorption and fungi stasis for active food packaging applications
The main factors that lead to fruit spoilage are ethylene and microbial contamination. The majority of existing studies focus on single regulation tools for extending fruit shelf life, such as controlling ethy...
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Article
Oxide-modified HZSM-5 for efficient production of hydrogen via steam reforming of dimethyl ether
The parent HZSM-5 was modified with oxide M (M = Fe, Cu, La, P) via the incipient impregnation method by using ferric nitrate, copper nitrate, lanthanum nitrate and diammonium hydrogen phosphate as precursors ...
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Article
Bimetallic NiCoP catalysts anchored on phosphorus-doped lignin-based carbon for robust oxygen evolution performance
Oxygen evolution reaction (OER) catalysts are the key core materials that determine the performance of fuel cells, metal-air batteries, electrolytic water decomposition, and other applications. In this work, a...
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Long-term follow-up of symptom and quality of life changes in patients with narcolepsy during and after the COVID-19 pandemic
The COVID-19 pandemic may have a significant impact on patients with narcolepsy, yet a long-term follow-up study is currently lacking. This study aims to investigate changes in symptom severity and the quality...
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Article
Characterization of Heat Affected Zone Generation in Laser Processing of Carbon Fiber Reinforced Plastics
In this study, we conducted an analysis and evaluation of the heat affected zone (HAZ), which serves as a measure of surface processing quality in laser machining of Carbon Fiber Reinforced Plastics (CFRP). Ca...
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Article
Platinum-ruthenium-iron embedded in nitrogen-doped ordered mesoporous carbon for adrenaline electrochemical sensing study
A novel nitrogen-doped ordered mesoporous carbon (OMC) pore-embedded growth Pt-Ru-Fe nanoparticles (Pt1-Ru7.5-Fex@N-OMCs) composite was designed and synthesized for the first time. SBA-15 was used as a template,...
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Open AccessLong noncoding RNA TMPO-AS1 upregulates BCAT1 expression to promote cell proliferation in nasopharyngeal carcinoma via microRNA let-7c-5p
Long non-coding RNA (lncRNA) is a group of RNA transcripts that contribute to tumor development by post-transcriptionally regulating cancer-related genes. Nasopharyngeal carcinoma (NPC) is an epithelial tumor ...
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Open AccessCSRP1 gene: a potential novel prognostic marker in acute myeloid leukemia with implications for immune response
Acute myeloid leukemia, constituting a majority of leukemias, grapples with a 24% 5-year survival rate. Recent strides in research have unveiled fresh targets for drug therapies. LIM-only, a pivotal transcript...