Results 41 to 50 of about 12,106 (262)

Electricity Derivatives and the Spot Market in Italy. Mitigating Market Power in the Electricity Market [PDF]

SSRN Electronic Journal, 2005
The increased uncertainty regarding electricity prices caused by the liberalization of the sector and the launch of wholesale spot electricity markets has led to the development of financial derivatives both in regulated and over-the-counter markets. The ability of the spot market to stimulate the economic efficiency and competitiveness of the energy ...
Laura Cavallo, Valeria A. termini
openaire   +1 more source

Hybrid model for cleaning abnormal data of wind turbine power curve based on machine learning approaches

e-Prime: Advances in Electrical Engineering, Electronics and Energy
This paper addresses important challenges in wind energy prediction caused by outliers in wind data, which distort the wind turbine power curve and lead to inaccurate performance assessments and suboptimal operation strategies.
Abdelwahab Ayash Subuh, S. Hr. Aghay Kaboli, Muhammad Waqar, François Vallée   +3 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Enabling Communications in Heterogeneous Multi-Agent Systems: Electricity Markets Ontology

Advances in Distributed Computing and Artificial Intelligence Journal, 2016
Electricity markets worldwide are complex and dynamic environments with very particular characteristics, resulting from their restructuring and evolution into regional and continental scales, along with the constant changes brought by the increasing ...
Gabriel SANTOS, Tiago PINTO, Zita VALE, Isabel PRAÇA, Hugo MORAIS   +4 more
doaj   +1 more source

Demonstrating Vibrational Current Generation With a Self‐Assembled Bioelectret

Advanced Functional Materials, EarlyView.
Vacuum‐deposited films of the plant‐derived molecule, Baicalein, form a self‐assembled bioelectret exhibiting spontaneous orientation polarization and a giant surface potential. The films induce alternating current during the vibration of a movable electrode without charging treatments. Hydrocarbon protection enhances the air stability of the Baicalein
Kouki Akaike, Yukihiro Shimoi, Qingshuo Wei, Yutaro Ono, Satomi Hosono, Yoichi Yamada, Haruhisa Akiyama, Shunsuke Tanaka   +7 more
wiley   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Risk Management in Electricity Markets: Hedging and Market Incompleteness [PDF]

SSRN Electronic Journal, 2008
Abstract: The high volatility of electricity markets gives producers and retailers an incentive to hedge their exposure to electricity prices. This paper studies how welfare and investment incentives are affected when markets for derivatives are introduced, and to what extent this depends on market completeness. First, we show that aggregate welfare in
Willems, Bert, Morbée, Joris
openaire   +3 more sources

Prospects of electricity storage

Renewable Energy and Environmental Sustainability, 2023
With the expansion of renewables in the electricity markets, research on electricity storage economics is needed for a better understanding of the utilization of these systems and for improving the performance of intermittent variable generation ...
Topalović Zejneba, Haas Reinhard, Ajanović Amela, Sayer Marlene   +3 more
doaj   +1 more source

Role of the Recombination Zone in Organic Light‐Emitting Devices

Advanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

The future relevance of electricity balancing markets in Europe - A 2030 case study

Energy Strategy Reviews, 2019
In the context of an increasing share of variable renewable electricity in the European generation mix the question arises to what extent electricity balancing markets will gain importance in the future.
André Ortner, Gerhard Totschnig
doaj   +1 more source