Results 241 to 250 of about 938,544 (352)

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Stable variational approximations of boundary value problems for Willmore flow with Gaussian curvature

, 2017
J. Barrett, H. Garcke, R. Nürnberg
semanticscholar   +1 more source

Mathematical modeling and analysis for tissue curvature correction in near-infrared spectroscopy imaging. [PDF]

J Biomed Opt
Roy HS, Leizaola D, Policard C, Godavarty A.   +3 more
europepmc   +1 more source

Microscopic Insights into Magnetic Warping and Time‐Reversal Symmetry Breaking in Topological Surface States of Rare‐Earth‐Doped Bi2Te3

Advanced Materials, EarlyView.
Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano, Fabián Calleja, Ji Dai, Massimo Tallarida, Vera Marinova, Alessandro Barla, Marc G. Cuxart, Pierluigi Gargiani, Gonzalo N. Molina, José Angel Silva‐Guillén, Adriana I. Figueroa, Kevin García‐Díez, Sergio O. Valenzuela, Aitor Mugarza, Amadeo L. Vázquez de Parga, Rodolfo Miranda, Francisco Guinea, Manuela Garnica, Miguel A. Valbuena   +18 more
wiley   +1 more source

Influence of turbulence on the effective radius of curvature of radial Gaussian array beams

, 2010
Xiaoling Ji, Halil T. Eyyuboğlu, Yahya Baykal   +2 more
openalex   +1 more source

Comparison of Three-Dimensional Choroidal Contour in Patients With Neovascular Age-Related Macular Degeneration and Their Fellow Eyes. [PDF]

Transl Vis Sci Technol
Singh SR, Sadeghi E, Schulman A, Du K, Gandhi P, Narayan SA, Arora S, Ibrahim MN, Bollepalli SC, Vupparaboina KK, Sahel JA, Chhablani J.   +11 more
europepmc   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

The Price Equation Reveals a Universal Force-Metric-Bias Law of Algorithmic Learning and Natural Selection. [PDF]

Entropy (Basel)
Frank SA.
europepmc   +1 more source

Transistor‐Level Activation Functions via Two‐Gate Designs: From Analog Sigmoid and Gaussian Control to Real‐Time Hardware Demonstrations

Advanced Materials, EarlyView.
Screen gate‐based transistors are presented, enabling tunable analog sigmoid and Gaussian activations. The SA‐transistor improves MRI classification accuracy, while the GA‐transistor supports precise Gaussian kernel tuning for forecasting. Both functions are implemented in a single device, offering compact, energy‐efficient analog AI processing ...
Junhyung Cho, Youngmin Han, Won Woo Lee, Youngwoo Yoo, Kannan Udaya Mohanan, Chang‐Hyun Kim, Junhwan Choi, Young‐Joon Kim, Wonjun Shin, Hocheon Yoo   +9 more
wiley   +1 more source

Enhancing demarcation in regionalization in the eastern Qinghai-Xizang Plateau through geographically weighted. [PDF]

Sci Rep
Liu X, Hong D, Dong H, Du H, Wang X, Zhu B.   +5 more
europepmc   +1 more source