Results 81 to 90 of about 549,936 (313)

Materials, Structure, and Interface of Stretchable Interconnects for Wearable Bioelectronics

open access: yesAdvanced Materials, EarlyView.
Stretchable interconnects are one of the fundamental components in achieving robust wearable devices, but their importance is often overlooked. This review highlights their importance and provides insightful information on various materials, configurations, and manufacturing approaches being studied for interconnects.
Yue Li   +3 more
wiley   +1 more source

Effect of tempering temperature on the microstructure, mechanical properties and abrasive wear behavior of a new C–Cr–Mo–V alloy steel used in TBM cutter ring

open access: yesJournal of Materials Research and Technology, 2022
Tunnel boring machine (TBM) cutter ring material is a type of C–Cr–Mo–V alloy steel which possesses high hardness and wear resistance. To systematically study the effect of tempering temperature on the microstructure, mechanical properties and abrasive ...
Jinzhe Jiang, Yue Liu, Chunming Liu
doaj  

Revisiting the “Stick‐Slip” Process via Magnetism‐Coupled Flexible Sensors with Bioinspired Ridge Architecture

open access: yesAdvanced Materials, EarlyView.
A sandwich‐like device for stick‐slip perception is developed, featuring a deformable bioinspired ridge layer with capability of lateral deformation and fast recovery. Coupled with magnetized functionality, the morphological transformation is capable to induce periodical electrical pulses which allows to revisit the stick‐slip process when human ...
Dan Fang   +6 more
wiley   +1 more source

Facile Preparation of Durable Multicolor Superhydrophobic Coatings for Concrete Protection

open access: yesAdvanced Materials Interfaces, EarlyView.
The colored superhydrophobic coatings (CSC)multi‐colored superhydrophobic coatings prepared by a simplified one‐step spraying method to demonstrate exceptional durability and stability following prolonged mechanical abrasion and tape stripping tests, as well as under a range of acidic, alkaline, and harsh environmental conditions.
Xueting Shi   +6 more
wiley   +1 more source

A discrete random model describing bedrock profile abrasion [PDF]

open access: yes, 2011
We use a simple, collision-based, discrete, random abrasion model to compute the profiles for the stoss faces in a bedrock abrasion process. The model is the discrete equivalent of the generalized version of a classical, collision based model of abrasion.
arxiv   +1 more source

Atomic Layer Deposition of ZnO Coating on Biodegradable Fe‐Based Alloys

open access: yesAdvanced Materials Interfaces, EarlyView.
A biodegradable Fe69Mn30C1 alloy is coated with ZnO using atomic layer deposition at 100 °C. Coating thickness impacts surface roughness, wettability, and in vitro degradation while maintaining hydrophilicity. The ZnO coating exhibits significant antibacterial activity against Staphylococcus aureus, achieving an inhibitory rate of up to 99.2%, and can ...
Birgit Paul   +11 more
wiley   +1 more source

Electroless Plating on Polymer Surfaces: Comprehensive Review of Mechanism, Process, Analysis, and Future Applications

open access: yesAdvanced Materials Interfaces, EarlyView.
This article provides a comprehensive overview of electroless plating, covering its basic mechanisms, bath composition, operating parameters, and metal layer characterization. It also addresses recent advancements, current limitations, and potential improvements, as well as the technology's applications in various industries.
Na Kyoung Kim   +4 more
wiley   +1 more source

Three-body abrasive wear behaviors and mechanism analysis of Fe–B–C cast alloys with various Mn contents

open access: yesJournal of Materials Research and Technology, 2021
Fe–B–C cast alloy shows the superior two-body abrasive wear resistance, regarded as the potential candidate for high chromium cast iron. In the present work, the three-body abrasive wear behaviors of Fe–B–C cast alloys with variant Mn addition have been ...
Yongxin Jian   +4 more
doaj  

On the effect of wear on asperity heigth distributions, and the corresponding effect in the mechanical response [PDF]

open access: yesarXiv, 2016
Since the time of the original Greenwood & Williamson paper, it was noticed that abrasion and wear lead to possibly bimodal distribution of asperity height distribution, with the upper tail of asperities following from the characteristics of the process.
arxiv  

Understanding the environmental impacts of virgin aggregates: critical literature review and primary comprehensive Life Cycle Assessments [PDF]

open access: yesJournal of Cleaner Production 415 (Aug):137629 (2023)
Despite the ever-growing massive consumption of aggregates, knowledge about their environmental footprint is limited. My literature review on virgin aggregate Life Cycle Assessments (LCA) highlighted many shortcomings, such as low-quality inputs and fragmented system boundaries, and estimated that gravel consumption is responsible for 0.17 to 1.8 ...
arxiv   +1 more source

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