Results 51 to 60 of about 2,903,679 (247)

Stable Unit Balls in Orlicz Spaces [PDF]

Proceedings of the American Mathematical Society, 1990
Let L ϕ
openaire   +1 more source

Over 95% Optical Reflectance From Structurally Modulated All‐Biopolymer Multilayers

Advanced Materials, EarlyView.
A new dense–porous design turns ordinary polysaccharides into highly reflective photonic multilayers. Alternating dense pectin and porous cellulose nanofiber layers create strong refractive‐index contrast without inorganic or synthetic polymers, enabling nearly perfect visible reflection, high near‐infrared reflection, broadband metallic‐like colors ...
Takaaki Kasuga, Ami Mizui, Shun Ishioka, Yintong Huang, Yuto Kaku, Tsuguyuki Saito, Tatsuya Namba, Yohsuke Goi, Hirotaka Koga, Masaya Nogi   +9 more
wiley   +1 more source

On hyperinterpolation on the unit ball

Journal of Mathematical Analysis and Applications, 2013
Minor revisions were made in the introduction and the proof of the main ...
openaire   +2 more sources

Lines Avoiding Unit Balls in Three Dimensions [PDF]

Discrete & Computational Geometry, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pankaj K. Agarwal, Boris Aronov, Vladlen Koltun, Micha Sharir   +3 more
openaire   +2 more sources

Near‐Infrared Imaging of H2O2 in Plants With Nanosensors Under Environmentally Changing Conditions

Advanced Materials, EarlyView.
This paper reports a ratiometric nanosensor enabling robust, multivariate detection of stress signals (H2O2) in plants, with high resistance to light fluctuations and mechanical disturbances. Single‐walled carbon nanotubes serve as the sensor, Egyptian Blue nanosheets serve as a stable reference, and plant autofluorescence serves as a label‐free ...
Jiaqi Li, Bjoern F. Hill, Chen Ma, Juliana Gretz, Tanuja Kistwal, Janus A. C. Wartmann, Justus T. Metternich, Juan Pablo Giraldo, Sebastian Kruss   +8 more
wiley   +1 more source

On the Helly Number for Hyperplane Transversals to Unit Balls [PDF]

Discrete & Computational Geometry, 2000
The paper concerns the smallest number \(k\) such that for every family of at least \(k\) pairwise disjoint unit balls in the Euclidean \(d\)-space \(\mathbb{R}^d\) the following implication is true: if every \(k\) from the balls are met by a hyperplane, then there is a hyperplane which meets all the balls from the family.
Boris Aronov, Jacob E. Goodman, Richard Pollack, Rephael Wenger   +3 more
openaire   +1 more source

A test for holomorphy in the unit ball of 𝐶ⁿ

, 1984
A new test for holomorphy in the unit ball of C n {{\mathbf {C}}^n} in the spirit of Morera’s theorem is given.
Carlos A. Berenstein
core   +1 more source

Quantum Saturation of the Electro‐Optic Effect

Advanced Materials, EarlyView.
At low temperatures, quantum fluctuations saturate the ferroelectric soft mode, suppressing thermal sensitivity in functional properties. By tuning the phase boundaries of ferroelectric materials to 0 K, large temperature insensitive electro‐optic effects are realized, establishing a pathway toward high‐efficiency optical modulation for quantum ...
Aiden Ross, Sankalpa Hazra, Albert Suceava, Dylan Sotir, Ian Reed Philippi, Darrell G. Schlom, Venkatraman Gopalan, Long‐Qing Chen   +7 more
wiley   +1 more source

A Family of Sodium Solid‐State Electrolytes Based on the NaGaxAl1‐xCl4 Solid Solution

Advanced Materials Interfaces, EarlyView.
ABSTRACT Sodium‐based metal chloride solid electrolytes are promising for sodium solid‐state batteries due to their excellent oxidation stability, which, as shown for Li halides, can coexist with high ionic conductivity. To explore cationic substitution effects, we synthesized NaGaxAl1‐xCl4 (0 ≤ x ≤ 1) via ball milling and investigated structural and ...
Hao Guo, Matteo Bianchini
wiley   +1 more source

Holomorphic Campanato Spaces on the Unit Ball

, 2014
27 ...
Wang, Jianfei, Xiao, Jie
openaire   +3 more sources