4,287 Result(s)
within
**an**g Hu
Nanotechnology
-
Article
Gradient Residual Strain Measurement Procedure in Surface Impacted Railway Steel Axles by Using Neutron Scattering
High-speed railway S38C axles undergo surface induction hardening for durability, but are susceptible to fatigue cracks from foreign object impact. The neutron diffraction method was employed to measure the re...
-
Article
The influence of boron microalloying on the microstructural and mechanical properties of Ni-Mn-Sn-Gd shape memory alloy
This study systematically investigates the microstructure, martensitic phase transformation, crystal structure, and mechanical properties of (Ni43Mn47Sn9Gd1)100−xBx (x = 0, 0.8, 1.5 and 3 at%) shape memory alloys...
-
Article
Improving both performance and stability of n-type organic semiconductors by vitamin C
Organic semiconductors (OSCs) are one of the most promising candidates for flexible, wearable and large-area electronics. However, the development of n-type OSCs has been severely held back due to the poor sta...
-
Article
Galvanic-Polishing-Assisted Near Net Shape Forming of Friction Stir Channels: Heat Dissipation Capacity Enhancement
A novel galvanic-polishing-assisted near net shape forming was proposed to improve the heat dissipation capacity of the liquid-cooled plates. The coarsest upper surface roughness of channels was reduced from 7...
-
Article
Interstitial carbon induces enriched Cuδ+ sites in Cu2O nanoparticles to facilitate CO2 electroreduction to C2+ products
The electrochemical CO2 reduction reaction (CO2RR) holds significant promise in advancing carbon neutrality. Develo** catalysts for the electrochemical CO2RR to multi-carbon (C2+) products (e.g., C2H4) under in...
-
Article
Regioselective epitaxial growth of metallic heterostructures
Constructing regioselective architectures in heterostructures is important for many applications; however, the targeted design of regioselective architectures is challenging due to the sophisticated processes,...
-
Article
Open AccessBiomimetic lubricant-grafted surfaces on laser-textured microwell arrays with multifunctionality
Recently, various slippery liquid-infused porous surfaces (SLIPS) have been fabricated for the protection of various materials. However, these SLIPSs are limited by their underlying storage structure and super...
-
Article
Prediction Model of Wear Amount of Work Roll and Replacement Moment in Finishing Rolling Based on Lévy's Improved Arithmetic Optimization Algorithm Twin Support Vector Regression
For the control of the wear amount of work rolls and replacement moment in finishing rolling, most of the traditional models are unable to accurately predict the optimal finishing wear amount and replacement m...
-
Article
Unveiling structural evolution of Fe single atom catalyst in nitrate reduction for enhanced electrocatalytic ammonia synthesis
Atomic transition metal–nitrogen–carbon electrocatalysts exhibit outstanding activity in various electrocatalytic reactions. The challenge lies in predicting the structure of the active center, which may under...
-
Article
Terpyridine-based metallo-cuboctahedron nanomaterials for efficient photocatalytic degradation of persistent organic pollutants
Metal–organic cage photocatalysts with nanoscale dimensions have received wide attention in the field of photocatalytic environmental pollutant treatment due to their large cavities, easy modification, high tu...
-
Article
Flexible electronics for heavy metal ion detection in water: a comprehensive review
Flexible electronics offer a versatile, rapid, cost-effective and portable solution to monitor water contamination, which poses serious threat to the environment and human health. This review paper presents a ...
-
Article
Mn-modified nitrogen-doped Pt-based electrocatalyst for efficient oxygen reduction in aluminum-air batteries
In this study, a Mn-modified Pt-based catalyst loaded on nitrogen-doped Ketjen black (Mn-Pt/NKB) is prepared using a simple ethylene glycol reduction method. The size of Pt nanoparticles (NPs) is effectively c...
-
Article
Open AccessTheoretical and experimental research on static stiffness, performance, and lift-off characteristics of multi-layer gas foil thrust bearings
In this study, a new comprehensive fully coupled elastic-hydrodynamic model is developed for a multi-layer gas foil thrust bearing (GFTB). The interaction effects among the top foil, back board, middle foil, a...
-
Article
Projected performance of Si- and 2D-material-based SRAM circuits ranging from 16 nm to 1 nm technology nodes
Researchers have been develo** 2D materials (2DM) for electronics, which are widely considered a possible replacement for silicon in future technology. Two-dimensional transition metal dichalcogenides are th...
-
Article
Open AccessProangiogenic effect and underlying mechanism of holmium oxide nanoparticles: a new biomaterial for tissue engineering
Early angiogenesis provides nutrient supply for bone tissue repair, and insufficient angiogenesis will lead tissue engineering failure. Lanthanide metal nanoparticles (LM NPs) are the preferred materials for t...
-
Article
3D Graphene Nanosheets Crosslinked Core–Shell FeS2@N, S Co-Doped Porous Carbon for Improved Lithium/Sodium Storage Performance
Transition metal sulfides (TMS) hold great promise as anode materials for Li+/Na+ storage. However, their practical application still faces several challenges, such as inadequate electrical conductivity, substant...
-
Article
Microstructure, Mechanical Properties and Corrosion Resistance of the Mo0.5V0.5NbTiZrx High-Entropy Alloys with Low Thermal Neutron Sections
High-entropy alloys exhibit significant potential for application in the nuclear industry owing to their exceptional resistance to irradiation, excellent mechanical properties, and corrosion resistance. In thi...
-
Article
Resolvin D1 delivery to lesional macrophages using antioxidative black phosphorus nanosheets for atherosclerosis treatment
The buildup of plaques in atherosclerosis leads to cardiovascular events, with chronic unresolved inflammation and overproduction of reactive oxygen species (ROS) being major drivers of plaque progression. Nan...
-
Article
Open AccessA super-efficient gel adsorbent with over 1000 times the adsorption capacity of activated carbon
It was observed that a super-efficient gel adsorbent system (RRQG@CDC) could be obtained when a matrix material of polyquaternium gel with a flat distribution (RRQG) was loaded onto a skeleton material of cycl...
-
Article
Oxygen do** and interface engineering in O-MoS2&rGO heterostructure for efficient piezocatalytic dye degradation
To further apply MoS2 as a promising non-noble catalyst for addressing environmental issues, its catalytic ability must be improved. As a result of the hetero-atom do** effect and varied structure phase of MoS2
