Results 241 to 250 of about 231,323 (314)

Research on the impact of algorithmic trading on market volatility. [PDF]

Sci Rep
Yang D, Yang Y, Luo J, Wang Z, Sha H.
europepmc   +1 more source

Revising the Impact of Global Commodity Prices and Global Stock Market Volatility Shocks: Effects across Countries

, 2019
Weiyi Kang, Ronald A. Ratti, JL Vespignani   +2 more
openalex   +1 more source

Conductance‐Dependent Photoresponse in a Dynamic SrTiO3 Memristor for Biorealistic Computing

Advanced Functional Materials, EarlyView.
A nanoscale SrTiO3 memristor is shown to exhibit dynamic synaptic behavior through the interaction of local electrical and global optical signals. Its photoresponse depends quantitatively on the conductance state, which evolves and decays over tunable timescales, enabling ultralow‐power, biorealistic learning mechanisms for advanced in‐memory and ...
Christoph Weilenmann, Hanglin He, Marko Mladenović, Till Zellweger, Kevin Portner, Klemens Bauer, Guillaume Bellec, Mathieu Luisier, Alexandros Emboras   +8 more
wiley   +1 more source

An optical instrument for the submillimeter spectroscopy of the volatile metabolome

, 2019
F. Bondu, Goulc’Hen Loas, Frein, L. (Ludovic), Cyril Hamel, Anthony Carré, Guillaume Ducournau, Jean‐François Lampin, Virginie Daburon, Binet, F. (Francoise)   +8 more
openalex   +1 more source

Trap‐Assisted Transport and Neuromorphic Plasticity in Lead‐Free 2D Perovskites PEA2SnI4

Advanced Functional Materials, EarlyView.
An artificial retina built from lead‐free layered perovskite (PEA)2SnI4 converts light input into a persistent photocurrent and sums successive flashes over time. Micro/nanocrystals integrated on electrodes act as synapse‐like pixels that perform temporal integration directly in hardware. This in‐sensor preprocessing merges detection and computation on
Ofelia Durante, Valeria Demontis, Jonas Riisnaes Karl, Lam Hoi Tung, Sebastiano De Stefano, Daniela Marongiu, Adolfo Mazzotti, Aditya Bhardwaj, Francesco Mattana, Elisa Pili, Selene Matta, Federico Paolucci, Michele Saba, Andrea Mura, Giovanni Bongiovanni, Monica F Craciun, Saverio Russo, Antonio Di Bartolomeo   +17 more
wiley   +1 more source

Isoprene Aerosol Growth in the Upper Troposphere: Application of the Diagonal Volatility Basis Set to CLOUD Chamber Measurements. [PDF]

ACS EST Air
Bhattacharyya N, Lopez B, DeVivo J, Russell DM, Shen J, Sommer E, Almeida J, Amorim A, Beckmann HM, Busato M, Canagaratna MR, Caudillo L, Chassaing A, Christoudias T, Dada L, El-Haddad I, Flagan RC, Harder H, Judmaier B, Kaniyodical Sebastian M, Kirkby J, Klebach H, Kulmala M, Kunkler F, Lehtipalo K, Liu L, Mentler B, Möhler O, Morawiec A, Petäjä T, Rato P, Rörup B, Ruhl S, Scholz W, Simon M, Tóme A, Tong Y, Top J, Umo NS, Volkamer R, Weissbacher J, Worsnop DR, Xenofontos C, Yang B, Yu W, Zauner-Wieczorek M, Zgheib I, Zhang J, Zheng Z, He XC, Stolzenburg D, Schobesberger S, Curtius J, Donahue NM.   +53 more
europepmc   +1 more source

Forecasting of Tehran Price Index (TEPIX) Volatility: Using Combined Machine Learning Models

Leili Nikbakht, Shahram Fattahi, Abbas Aflatooni, Aghdas Ghomsheh   +3 more
openalex   +1 more source

Dual‐Interface‐Dominant Cathode Architectures Enabling Fast Sulfur Redox and Stable Interfaces in All‐Solid‐State Li‐S Batteries

Advanced Functional Materials, EarlyView.
An optimized carbon host nanostructure enables a dual‐interface‐dominant architecture in sulfur cathodes of solid‐state Li‐S batteries by selectively forming sulfur|carbon and sulfur|solid electrolyte interfaces. This tailored interfacial configuration accelerates sulfur redox kinetics by establishing enriched Li+/e– transport networks, while ...
Zhao Yang, Yuxiao Zhang, Yihong Liu, Geng Xie, Yu Dou, Jeremy Dawkins, Lijia Liu, Yixiang Wang, Lingzi Sang, Mohsen Shakouri, Sixu Deng, Karim Zaghib, Tsun‐Kong Sham, Xia Li   +13 more
wiley   +1 more source

Geopolitical risk contagion across strategic sectors: Nonlinear evidence from defense, cybersecurity, energy, and raw materials. [PDF]

PLoS One
Gheorghe C, Panazan O.
europepmc   +1 more source

Volatility and Returns in VUCA Transatlantic Markets

Richard Hanna Beainy
openalex   +1 more source