Results 91 to 100 of about 526,533 (222)
By integrating in situ liquid phase transmission electron microscopy (LP‐TEM) with 4D scanning transmission electron microscopy (4D‐STEM), this work not only reveals the morphology and phase evolution of Cu nanoparticles during electrodeposition and electrooxidation processes but also demonstrates the possibility of mapping the grain size and phase ...
Ningyan Cheng+3 more
wiley +1 more source
The synthesis of a range of squaraine dyes is reported with maximum absorption in solution above 1100 nm. Near‐infrared sensitive organic photomultiplication photodetectors are developed. Photomultiplication occurs via squaraine hole trap‐induced injection of electrons from the external circuit. Photodetectors achieve and external quantum efficiency of
Joshua Csucker+9 more
wiley +1 more source
Online and Global Network Optimization: Towards the Next-Generation of Routing Platforms [PDF]
The computation power of SDN controllers fosters the development of a new generation of control plane that uses compute-intensive operations to automate and optimize the network configuration across layers. From now on, cutting-edge optimization and machine learning algorithms can be used to control networks in real-time.
arxiv
The practical application of chromophores such as porphyrins, coumarins, anthraquinones, and pyrene derivatives in photocatalysis is severely limited by catalyst stability and reusability. In this work, a simple and universal strategy is presented for preparing highly efficient and recyclable heterogeneous photocatalysts for the oxidative coupling of ...
Xuan Zhan+9 more
wiley +1 more source
Novel traffic congestion detection algorithms for smart city applications
Summary Traffic congestion detection (TCD) techniques are becoming a critical component of traffic management systems. They can be considered a pre‐step to address traffic jam problems, providing useful input for traffic management systems to predict and avoid traffic congestions' unwanted effects.
Mohammad Bawaneh, Vilmos Simon
wiley +1 more source
Toward an Internet of Things Circular Economy Using Printed Circuits on Reusable Steel Substrates
Herein, the functionalization of steel over large areas with low‐cost insulative intermediate layers as Printed Circuit Boards (PCBs) is presented, enabling an electronics circular economy. The environmental benefits of the approach are evidenced by Life Cycle Assessments, demonstrating an 85% reduction in Global Warming when compared to FR‐4‐based ...
Jeff Kettle+9 more
wiley +1 more source
Various synthetic design elements and device fabrication parameters are investigated and optimized to enhance the performance of isoindigo‐based carbohydrate‐bearing semiconductors in organic field‐effect transistors. The new polymers exhibit significantly improved charge transport and air stability, achieving up to three orders of magnitude increase ...
Madison Mooney+7 more
wiley +1 more source
The study demonstrates that dip coating at lower speeds significantly enhances the thermoelectric performance of P3HT by improving electrical conductivity. Contrary to expectations, this improvement is seemingly not due to polymer alignment but rather to better structural order achieved during slower solvent evaporation at lower dip coating speeds ...
Morteza Shokrani+2 more
wiley +1 more source
Recent advances and challenges in temperature monitoring and control in microfluidic devices
Abstract Temperature is a critical—yet sometimes overlooked—parameter in microfluidics. Microfluidic devices can experience heating inside their channels during operation due to underlying physicochemical phenomena occurring therein. Such heating, whether required or not, must be monitored to ensure adequate device operation.
Alejandro A. Dos‐Reis‐Delgado+6 more
wiley +1 more source
High‐Throughput Production of Electrically Conductive Yarn (E‐Yarn) for Smart Textiles
This study introduces a versatile, scalable manufacturing method to produce Nylon yarn coated with a thin layer of an electrically conductive, silver‐filled, polyamide‐based compound, achieving a resistivity of 7.5 Ω cm−1. The yarn withstands bending and washing, enabling smart textile applications.
Jonas Marten+5 more
wiley +1 more source