Results 51 to 60 of about 197,195 (262)
Advanced Functional Materials, EarlyView.This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous
Mingfeng Xu +5 more
wiley +1 more source
Estrutura de mercado da indústria de refino de açúcar na região Centro-Sul do Brasil
Revista de Economia e Sociologia Rural, 2007 O presente trabalho analisa a indústria de refino de açúcar no Brasil e identifica o comportamento da sua concentração de mercado para a região Centro-Sul do Brasil, baseado no modelo do jogo de dois estágios de Sutton (1991).
Laura Poggi Rodrigues +1 more
doaj +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Oligopolistic Competition among Providers in the Telecommunication Industry: The Case of Slovakia
Administrative Sciences, 2019 The issue of the paper is devoted to the oligopolistic market structure, which is a popular form of imperfect competition occurring in the current market economies.
Katarina Valaskova +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A programmable interpenetrating double‐network architecture, created via 3D‐TIPS printing and resin infusion, synergistically combines thermoplastic and thermosetting elastomers to balance structural rigidity and surface softness—crucial for paediatric laryngeal stents.
Elizabeth F. Maughan +14 more
wiley +1 more source
Modeling Post-Liberalized European Gas Market Concentration—A Game Theory Perspective
Forecasting, 2020 The question of whether the liberalization of the gas industry has led to less concentrated markets has attracted much interest among the scientific community.
Hassan Hamie, Anis Hoayek, Hans Auer
doaj +1 more source
Advanced Functional Materials, EarlyView.In this study, the preparation techniques for silver‐based gas diffusion electrodes used for the electrochemical reduction of carbon dioxide (eCO2R) are systematically reviewed and compared with respect to their scalability. In addition, physics‐based and data‐driven modeling approaches are discussed, and a perspective is given on how modeling can aid ...
Simon Emken +6 more
wiley +1 more source
Monetary Policy, Productivity, and Market Concentration
SSRN Electronic Journal, 2020 We identify a new channel through which monetary policy affects productivity at business cycle frequencies. An unexpected monetary easing initially reduces average labor productivity, which then overshoots its pre-shock level. At the same time, the firm entry rate rises in response to the shock and then undershoots. Market concentration matters for the
Colciago A., Silvestrini R.
openaire +2 more sources
Contact Lens with Moiré Patterns for High‐Precision Eye Tracking
Advanced Functional Materials, EarlyView.This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin +11 more
wiley +1 more source
DETERMINAN LIKUIDITAS PADA BANK UMUM SWASTA NASIONAL NON DEVISA DI INDONESIA TAHUN 2003-2012
Jurnal Ekonomi & Studi Pembangunan, 2015 : This research aims to analyze the influence of Return on Asset (ROA), Net Interest Margin (NIM), Capital Adequacy Ratio (CAR), Size (Size), Market Concentration (CR4) on Liquidity.
Anna Cahya Mustika, Sri Yani Kusumastuti
doaj