Results 111 to 120 of about 4,385,714 (345)
PORTFOLIO SELECTION IN AN ECONOMY WITH MARKETABILITY AND SHORT SALES RESTRICTIONS [PDF]
, 1978 Ney O. Brito
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Designing Physical Unclonable Functions From Optically Active Materials
Advanced Materials, EarlyView.Assigning unforgeable “fingerprints” to manufactured goods is a key strategy to fight global counterfeiting. Optical physical unclonable functions (PUFs) are chemically generated random patterns of optically active materials serving as unique authenticators.
Maxime Klausen +2 more
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Advanced Materials, EarlyView.Magnetic polymer sorbents featuring non‐per‐ and polyfluoroalkyl substances (non‐PFAS)‐based fluorinated and cationic groups enable selective and efficient removal of multiple PFAS from complex landfill leachate. By optimizing functional group balance and polymer design, the sorbents achieve >90% removal, excellent reusability, and outperform ...
Xiao Tan +14 more
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NEO-AMERICAN MARKET ECONOMY MODEL [PDF]
Analele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2011 The American market economy system is the convergence point of two theoretical models: the neoclassic model (which excludes the state intervention) and keynesist model (in which the state intervenes as decisional economic agent).
Chiriţescu Dorel-Dumitru +2 more
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Improving market performance in the digital economy
China economic review, 2020 Yongmin Chen
semanticscholar +1 more source
Disordered Rocksalts as High‐Energy and Earth‐Abundant Li‐Ion Cathodes
Advanced Materials, EarlyView.Disordered rocksalts with lithium excess (DRX) offer a new direction in Li‐ion cathode design beyond conventional Ni‐ and Co‐based materials. This review highlights the design principles, synthesis strategies, and performance optimization of DRX oxides and oxyfluorides for energy‐dense, sustainable batteries using Earth‐abundant transition metals and ...
Han‐Ming Hau +10 more
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Agricultural modernization in market and planned economies: The German experience [PDF]
, 1973 Adolf Weber
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Advanced Materials, EarlyView.Protonic ceramic electrolysis cells (PCECs) are a promising intermediate‐temperature hydrogen production technology, leveraging high proton conductivity in electrolytes yet constrained by insufficient catalytic activity and interfacial instability in fuel/air electrodes. This review systematically categorizes advanced electrode materials and critically
Zhipeng Liu +6 more
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Bioprinted Constructs in the Regulatory Landscape: Current State and Future Perspectives
Advanced Materials, EarlyView.Bioprinting has rapidly emerged as a transformative technology in biomedical research, offering unprecedented potential to replicate complex tissues. Despite its promise, clinical translation remains limited due to regulatory hurdles. This review explores global regulatory frameworks, comparing approaches in the EU, U.S., China, and Australia, and ...
Francesca Perin +6 more
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