Results 101 to 110 of about 2,109,114 (290)

A Scalable Hybrid MAC Protocol for Massive M2M Networks

, 2013
In Machine to Machine (M2M) networks, a robust Medium Access Control (MAC) protocol is crucial to enable numerous machine-type devices to concurrently access the channel.
Cao, Xianghui, Chen, Jiming, Liu, Yi, Yuen, Chau   +3 more
core   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

Importance of alignment layers in blue phase liquid crystal devices [PDF]

, 2015
In this paper we present how alignment layers affect Blue Phase Liquid Crystals and how we can use this effect to our advantage. We argue that contrary to the prevailing perception alignment layers can be of vital importance to blue phase liquid crystal ...
Cuypers, Dieter, De Smet, Herbert, De Smet, Jelle, Dubruel, Peter, Joshi, Pankaj, Shang, Xiaobing, Van Steenberge, Geert, Van Vlierberghe, Sandra   +7 more
core   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

A Complementary Resistive Switch-based Crossbar Array Adder

, 2015
Redox-based resistive switching devices (ReRAM) are an emerging class of non-volatile storage elements suited for nanoscale memory applications. In terms of logic operations, ReRAM devices were suggested to be used as programmable interconnects, large ...
Linn, E., Menzel, S., Siemon, A., Waser, R.   +3 more
core   +1 more source

Dielectric Barrier Discharge Plasma Deoxidation of Natively Oxide Layer of Copper Powders in a Fluidized Bed

Advanced Engineering Materials, EarlyView.
This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang, Annett Wollmann, Thomas Gimpel, Alfred P. Weber   +3 more
wiley   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Recent Advances in the Fabrication and Application of Electrochemical Paper-Based Analytical Devices

Biosensors
In response to growing environmental concerns, the scientific community is increasingly incorporating green chemistry principles into modern analytical techniques.
Zarfashan Shahid, Kornautchaya Veenuttranon, Xianbo Lu, Jiping Chen   +3 more
doaj   +1 more source

Paper-based tuberculosis diagnostic devices with colorimetric gold nanoparticles

Science and Technology of Advanced Materials, 2013
A colorimetric sensing strategy employing gold nanoparticles and a paper assay platform has been developed for tuberculosis diagnosis. Unmodified gold nanoparticles and single-stranded detection oligonucleotides are used to achieve rapid diagnosis ...
Tsung-Ting Tsai, Shu-Wei Shen, Chao-Min Cheng and Chien-Fu Chen
doaj   +1 more source

Modification of Microfluidic Paper-Based Devices with an Oxidant Layer for Distance Readout of Reducing Substances. [PDF]

ACS Omega, 2022
Xu C, Zhou G, Cai H, Chen Y, Huang L, Cai L, Gong J, Yan Z.   +7 more
europepmc   +1 more source