Results 111 to 120 of about 1,082,267 (256)

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

open access: yesAdvanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas   +6 more
wiley   +1 more source

INDONESIA–ANGOLA TRADE AND INVESTMENT POTENTIAL: A PRODUCT CLASSIFICATION MODEL USING REVEALED COMPARATIVE ADVANTAGE AND CONSTANT MARKET SHARE ANALYSIS

open access: yesKairós, Revista de Ciencias Económicas, Jurídicas y Administrativas
Indonesia and Angola have cordial diplomatic relations, but the economic cooperation is limited. This study uses the RCA-CMSA Product Classification Model to identify potential trade and investment opportunities.
Nadia Sinta Rindiani   +2 more
doaj   +1 more source

Inventories and Endogenous Stackelberg Leadership in Two-period Cournot Oligopoly [PDF]

open access: yes
Two-period Cournot competition between n identical firms producing at constant marginal cost and able to store before selling has pure strategy Nash- perfect equilibria, in which some firms store to exert endogenously a leader- ship over rivals.
Mitraille, Sébastien, Moreaux, Michel
core  

Atomic Defects in Layered Transition Metal Dichalcogenides for Sustainable Energy Storage and the Intelligent Trends in Data Analytics

open access: yesAdvanced Science, EarlyView.
This review comprehensively summarizes the atomic defects in TMDs for their applications in sustainable energy storage devices, along with the latest progress in ML methodologies for high‐throughput TEM data analysis, offering insights on how ML‐empowered microscopy facilitates bridging structure–property correlation and inspires knowledge for precise ...
Zheng Luo   +6 more
wiley   +1 more source

OWNERSHIP STRUCTURE AND ENDOGENOUS QUALITY CHOICE [PDF]

open access: yes
This paper examines how ownership structure affects quality choice and the subsequent equilibrium outcomes within a duopoly framework. Specifically, investor owned firms and cooperatives are analyzed in a closed market setting where these firms may ...
Hoffmann, Ruben
core   +1 more source

Mapping the “Supply–Demand–Flow” of Ecosystem Services for Ecosystem Management in China

open access: yesAdvanced Science, EarlyView.
This study develops a “supply–demand–flow” framework clarifies how ecosystem services move between regions by distinguishing potential and actual supply and demand. Using integrated biophysical–socioeconomic modeling, nine services in China were mapped.
Yikun Zhang   +3 more
wiley   +1 more source

The International Trade Competitiveness of China’s Licorice Exports Evidence from a Multi-Indicator Static Assessment and Constant Market Share Decomposition

open access: yesAgriculture
Licorice is an important specialty crop that links agricultural production, processing and trade, and rural livelihoods in the arid and semi-arid regions of China.
Su-Yang Tang   +4 more
doaj   +1 more source

The Public Broadcaster And The Dynamics Of The Romanian Radio Market [PDF]

open access: yesSocial Sciences and Education Research Review, 2016
The permanent changing of the listening habits of the population and the rapid technological evolution represent a real challenge for the Romanian public radio.
Davian Vlad
doaj  

Simple and Near-Optimal Mechanisms For Market Intermediation

open access: yes, 2014
A prevalent market structure in the Internet economy consists of buyers and sellers connected by a platform (such as Amazon or eBay) that acts as an intermediary and keeps a share of the revenue of each transaction.
Kleinberg, Robert D.   +2 more
core   +1 more source

Electrolyte Additive Strategies in Aqueous Zn‐Ion Batteries: Recent Advances and Prospects

open access: yesAdvanced Science, EarlyView.
This article provides a comprehensive overview of the current status and future development directions of AZIBs electrolyte additives in three aspects: stabilizing zinc anodes (uniform deposition, inhibition of dendritic crystals), protecting cathodes (structural stability, inhibition of dissolution), and enhancing electrolyte stability (wider ...
Yuanze Yu   +7 more
wiley   +1 more source

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