Results 81 to 90 of about 8,477,716 (343)

Below 1% Reflectance for Black GaAs Surface Prepared by Facile Two‐Step Wet Chemical Treatment: Hydrogen Peroxide and Water

open access: yesAdvanced Photonics Research, EarlyView.
Black GaAs surface which decreases light reflectivity forms in surprising way when GaAs is kept first in hot hydrogen peroxide solution and then in hot‐water solution. To increase performance of many photonic devices (e.g., solar cell, light emitting diode (LED), photodetector), it is essential to decrease light reflection at device interfaces ...
Zahra Jahanshah Rad   +27 more
wiley   +1 more source

Multimodal Luminescence from LaAlO3:Eu3+ via Trap Modulation for High‐Temperature Applications

open access: yesAdvanced Photonics Research, EarlyView.
LaAlO3:Eu3+ (LAO:E) phosphor exhibiting multimode luminescence enabled by multilevel traps spanning shallow to deep states is reported. These traps ensure controlled charge storage and release at room and elevated temperatures. Experimental studies and theoretical calculations reveal the trapping–detrapping mechanism, highlighting LAO:E as a promising ...
Abdulelah Alolayan   +3 more
wiley   +1 more source

Reengineering in emerging businesses: a consequence of the COVID-19

open access: yesTendencias
This research explores the repercussions of COVID-19 on global trade and markets during the first half of 2020. The study examines the economic impact of the pandemic on companies, emphasizing the need to rethink the business or redesign it to ensure its
Félix Oscar Socorro Márquez   +1 more
doaj   +1 more source

Bioelectronic Sensors for Neuromuscular Perception in Human‐Machine Interfaces

open access: yesAdvanced Robotics Research, EarlyView.
This review summarizes recent advances in bioelectronic sensors for neuromuscular perception in human‐machine interfaces. By integrating biopotential, electrical impedance, and electrochemical sensing strategies with flexible electrode interfaces, these bioelectronic sensing systems enable intuitive, real‐time detection of muscle and nerve activity ...
Junwei Li   +5 more
wiley   +1 more source

Business Analysis

open access: yesITNOW, 2022
Abstract Christina Lovelock MBCS explores whether business analysis has a play to part in cyber ...
openaire   +1 more source

Predicting Fiber Length Characteristics of Recycled Cotton and Cellulose Fiber Blends Using Machine Learning Models

open access: yesAdvanced Theory and Simulations, EarlyView.
This study explores machine learning‐driven prediction of fiber length characteristics in sustainable yarn blends made from recycled cotton and Lyocell. By analyzing empirical data through models like Random Forest and Gradient Boosting, and interpreting results with SHAP, key fiber length features from the Staple Diagram and Fibrogram are identified ...
Tuser Tirtha Biswas   +2 more
wiley   +1 more source

Contracts, relationships and innovation in business-to-business exchanges [PDF]

open access: yes, 2015
Purpose: – This paper aims to contrast two approaches to the study of contracts in business and industrial marketing: first, as a legal document in shaping at the outset exchanges and interactions, for instance in projects; and second, as relational ...
Finch, John, Möhring, Monika Maria
core   +1 more source

Design of CsSnBr3/Ga2O3 Hybrid Photodetectors for High UV Selectivity and Bifacial Usage

open access: yesAdvanced Theory and Simulations, EarlyView.
A numerical study investigates a lead‐free CsSnBr3/Ga2O3 p–n heterojunction photodetector, analyzing its electrical and optoelectronic performance. High illumination‐to‐dark current ratios and rectification are achieved. The device operates in self‐powered, bifacial, solar‐blind, and UV–Vis modes with strong responsivity and detectivity.
Tarak Hidouri   +3 more
wiley   +1 more source

Stacking Interventions Enhances Carbon Removals and Profitability of Livestock Production Systems

open access: yesAdvanced Science, EarlyView.
The study indicates that stacking multiple interventions aimed at maximising soil organic carbon (SOC) sequestration and enteric methane (CH4) reductions realizes greater abatement and profit do any singular intervention, especially when SOC sequestration accounts for a significant proportion of greenhouse gas emissions (GHG) mitigation. Abstract While
My Pham‐Kieu   +3 more
wiley   +1 more source

Beyond Metal‐Air Chemistry: Coupling n‐/p‐Type Organic Redox Chemistry Toward Sustainable Sub‐Zero‐Temperature All‐Polymer Seawater Batteries

open access: yesAdvanced Science, EarlyView.
A coupled n‐type/p‐type redox chemistry instead of conventional metal‐air chemistry has for the first time been proposed to develop a new family of all‐polymer rechargeable seawater battery, displaying high energy efficiency, excellent rate capability and cycling stability even at low temperature.
Yuanzhe Lu   +6 more
wiley   +1 more source

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