Results 91 to 100 of about 3,477,957 (284)

In Situ Alkali Metal Exfoliation‐Coupled Dilute CO2 Electrolysis to Synthesize Interlayer‐Expanded Graphite for High‐Rate Lithium Storage

open access: yesAdvanced Science, EarlyView.
Converting CO2 into advanced carbon materials capable of meeting the rapid lithium storage demands of lithium‐ion batteries creates a mutually beneficial scenario for both energy and environmental sectors. Here, we propose a stepwise CO2 electrolysis approach to transform dilute CO2 into interlayer‐expanded graphite using molten salt electrolyzers ...
Hao Zha   +8 more
wiley   +1 more source

Informed Trading and the Price Effect of Block Trading Using Market Microstructure Models [PDF]

open access: yesفصلنامه بورس اوراق بهادار
Introduction: This study examines the use of private information by informed traders and the impact of block trades on stock price volatility in the Iranian Capital Market.
Reza Eivazlou   +2 more
doaj   +1 more source

Realized Variance and IID Market Microstructure Noise [PDF]

open access: yes
We analyze the properties of a bias-corrected realized variance (RV) in the presence of iid market microstructure noise. The bias correction is based on the first-order autocorrelation of intraday returns and we derive the optimal sampling frequency as ...
Asger Lunde, Peter Reinhard Hansen
core  

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

open access: yesAdvanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li   +8 more
wiley   +1 more source

The adverse selection component for the bid-ask spread: A revision of its estimation models

open access: yesManagement Letters/Cuadernos de Gestión, 2005
One of the main interests of market microstructure is the estimation of the bid–ask spread componentsfrom financial data, specially the adverse selection component given the implications of its own existence. As aresult, several empirical models based on
ANA M.ª IBÁÑEZ   +2 more
doaj  

Essays on Market Microstructure

open access: yes, 2021
In this doctoral dissertation, I study markets in which the private information held by various agents may be reflected in prices, and as a result may be leaked to other market participants. Specifically, I study how the market microstructure interacts with the price discovery process, the market efficiency, agents' market power, and social welfare ...
openaire   +2 more sources

Bending‐Stable Pressure Sensor Based on Natural Wood Nanofibers for Ultra‐Low Detection Limit

open access: yesAdvanced Science, EarlyView.
A wood nanofiber‐based flexible pressure sensor with intrinsic bending‐stable performance is developed through a porous electrospun architecture and interdigital electrode design. The device exhibits an ultra‐low detection limit and stable operation under deformation for physiological monitoring and spatial sensing, providing a sustainable strategy for
Xu Zeng   +7 more
wiley   +1 more source

Decoupling Electronic–Ionic Transport and Catalysis Enables High‐Performance, Chemically Stable Sr‐Free Air Electrodes for High‐Temperature Solid Oxide Cells

open access: yesAdvanced Science, EarlyView.
A Sr‐free air electrode for high‐temperature solid oxide cells is designed by independently tailoring electronic conduction, ionic transport, and surface catalysis using complementary Sr‐free phases and infiltrated nanocatalysts. It delivers performance comparable to state‐of‐the‐art Sr‐containing electrodes while completely suppressing Cr‐induced ...
Ji‐eun Won   +10 more
wiley   +1 more source

The Drivers of Cross Market Arbitrage Opportunities: Theory and Evidence for the European Bond Market [PDF]

open access: yes
The focus of this paper is on the study of the drivers of a cross market arbitrage profit. Many papers have investigated the risk of trading arbitrage opportunities and the empirical existence of these events at the high frequency level for different ...
Perlin, Marcelo   +2 more
core  

Inverse Design of Pre‐Strain via a Predictive Electromechanical Model for Enhanced Strain Sensing

open access: yesAdvanced Science, EarlyView.
An analytical electromechanical model rooted in microcrack evolution mechanics is globally calibrated from only eight pre‐strain datasets, enabling prediction of the complete sensing response at untested pre‐strain values within the calibrated design space (R2 > 0.99).
Jia‐Chen Shang   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy