Results 71 to 80 of about 3,510,245 (208)

Two‐Step Thermal Upcycling of Flexible Printed Circuit Board Waste Into Metallic Copper Nanoparticles: Synthesis and Characterization

Advanced Materials Technologies, EarlyView.
A two‐step thermal upcycling process converts flexible printed circuit board waste into high‐purity copper nanoparticles using polymer degradation and arc discharge. The synthesized nanoparticles exhibit controlled morphology and high metal purity.
Bikesh S. Ghinangju, Rumana Hossain, Veena Sahajwalla   +2 more
wiley   +1 more source

Lessons from international experience with electricity market monitoring [PDF]

The author first describes those features of the electricity supply industry that make a prospective market monitoring process essential to a well-functioning wholesale market.
Wolak, Frank A.
core  

Moisture‐Adaptive Triboelectric Materials and Platforms: Design Strategies, Performance Enhancement, and Applications in Energy Harvesting and Wearable Electronics

Advanced Materials Technologies, EarlyView.
This review summarizes moisture‐adaptive strategies that enable triboelectric nanogenerators (TENGs) to operate across diverse moisture conditions. It examines moisture‐management methods, including exclusion, directional transport, removal, and utilization, with charge‐regulation approaches based on interfacial, dielectric, and structural engineering.
Junzhe Gan, Zhao Sha, Xuehua Zhang, Hoang‐Phuong Phan, Jin Zhang   +4 more
wiley   +1 more source

Market Power and Efficiency in a Computational Electricity Market with Discriminatory Double-Auction Pricing [PDF]

This study reports experimental market power and efficiency outcomes for a computational wholesale electricity market operating in the short run under systematically varied concentration and capacity conditions.
Valentin Petrov, Leigh Tesfatsion, James Nicolaisen   +2 more
core   +2 more sources

Research on a price prediction model for a multi-layer spot electricity market based on an intelligent learning algorithm

Frontiers in Energy Research
With the continuous promotion of the unified electricity spot market in the southern region, the formation mechanism of spot market price and its forecast will become one of the core elements for the healthy development of the market.
Qingbiao Lin, Wan Chen, Xu Zhao, Shangchou Zhou, Xueliang Gong, Bo Zhao   +5 more
doaj   +1 more source

Market price of risk implied by Asian-style electricity options [PDF]

In this paper we propose a jump diffusion type model which recovers the main characteristics of electricity spot price dynamics, including seasonality, mean reversion, and spiky behavior.
Rafal Weron
core  

Chalcogen Alloy‐Engineered Te2Se/Si Heterojunctions for Low‐Noise Complementary Metal‐Oxide Semiconductor‐Compatible Short‐Wave Infrared Imaging

Advanced Optical Materials, EarlyView.
A Te2Se/Si heterojunction designed through atomistic simulations reduces oxide‐related traps, dark current, and noise compared with pure tellurium devices. This CMOS‐compatible platform enables short‐wave infrared detection and high‐contrast imaging in a 14 × 14 array, highlighting a scalable strategy for robust, low‐noise SWIR photodetectors and image
Byeongjin Park, Sieun Yun, Seock‐Jin Jeong, Euiyoung Choi, Min Cheol Kim, Jun Woo Kim, Seongmo Kang, Jiwoo Kim, Jongwon Yoon, Jaejun Jo, Hyun‐Soo Ra, Soon‐Yong Kwon, Han Seul Kim, Yonghun Kim   +13 more
wiley   +1 more source

An Evolutionary Model of Electricity Sales Market Considering Changes in Rational Hierarchy and Belief Structure for Subjective [PDF]

Dianli jianshe
[Objective] To deepen the reform of the electricity retail market， this study addresses the emergence of excess returns obtained by electricity retailers due to the heterogeneity of market players' beliefs， which undermines market stability. Accordingly，
LIU Zhen, JING Guangmi
doaj   +1 more source

Design and Modeling of a High‐Displacement, Skin‐Integrated Flexible Electromagnetic Actuator for Haptic Interfaces in Virtual Reality

Advanced Robotics Research, EarlyView.
A flexible, skin‐integrated electromagnetic actuator is developed for wearable virtual/augmented reality (VR/AR) haptic systems. A tunable design model enables control over displacement and resonance frequency. The system is validated through a custom VR application with a 6 × 4 actuator array, demonstrating real‐time, spatially targeted tactile ...
Naji Tarabay, Alexandra Zhang Jiang, Ziteng Liu, Rachel Villamor, Derek Cha, Ananya Renuka Balakrishna, Tianshu Liu, Priyanshu Agarwal, Rainer Dömer, Camilo Velez   +9 more
wiley   +1 more source

Investment Incentives and Electricity Spot Market Design [PDF]

In liberalized electricity markets strategic firms compete in an environment characterized by fluctuating demand and non-storability of electricity.
Grimm, Veronika, Zöttl, Gregor
core