Results 61 to 70 of about 193,384 (263)

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

Advanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Numerical Simulation and Analysis of Micropile-Raft Joint Jacking Technology for Rectifying Inclined Buildings Due to Uneven Settlement

Buildings
To address the issue of structural tilting caused by uneven foundation settlement in soft soil areas, this study combined a specific engineering case to conduct numerical simulations of the rectification process for an inclined reinforced concrete ...
Ming Xie, Li’e Yin, Zhangdong Wang, Fangbo Xu, Xiangdong Wu, Mengqi Xu   +5 more
doaj   +1 more source

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 more
wiley   +1 more source

Understanding Route Choice Behavior in Composite Urban Rail Transit Network with Interpretable Machine-Learning Approach: A Case Study in Shanghai, China

Urban Rail Transit
Analyzing route choice behavior and understanding the heterogeneous impacts on passenger decisions are key to improving transportation service quality in integrated suburban railway and metro networks.
Qianwei Zhao, Enhui Chen, Jing Teng, Tong Wu   +3 more
doaj   +1 more source

Improved Gravity Model for Network Passenger Flow Distribution Prediction in the Initial Stage of the Existing Urban Rail Transit Extension Lines

Chengshi guidao jiaotong yanjiu
［Objective］ The launch of extension sections for existing urban rail transit lines will affect passenger flow distribution throughout the network. It is necessary to propose a better model to meet the accurate prediction demand of network passenger flow ...
LI Jiayi, ZHANG Longhao, SONG Xuyang, XU Ruihua   +3 more
doaj   +1 more source

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Study on mechanical properties of aeolian sand solidified by enzyme induced carbonate precipitation combined with fiber reinforced

Scientific Reports
Aeolian sand is a problematic soil formed by the transfer, transition, and deposition of rock particles in desert areas, which can easily cause land desertification.
Jia Liu, Jianxiang Qin, Gang Li, Jing Qu
doaj   +1 more source

Mechanical Properties and Microstructure Damage of Limestone Concrete Under Triaxial Stress

Buildings
This study takes limestone crushed stone concrete as the research object and systematically investigates its mechanical property changes and microstructural damage characteristics under different confining pressures using triaxial compression tests ...
Kaide Liu, Songxin Zhao, Dingbo Wang, Wenping Yue, Chaowei Sun, Yu Xia, Qiyu Wang   +6 more
doaj   +1 more source