Results 131 to 140 of about 82,654 (305)

Möbius invariant spaces on the unit ball.

open access: yesMichigan Mathematical Journal, 1992
\textit{J. Arazy} and \textit{S. D. Fisher} [Ill. J. Math. 29, 449-462 (1985; Zbl 0575.30043)] proved that on the unit disk \(D\) in \(\mathbb{C}\) there is a unique Möbius invariant Hilbert space of holomorphic functions which turns out to be the classical Dirichlet space. Also \textit{J. Arazy}, \textit{S. D. Fisher} and \textit{J. Peetre} [J.
openaire   +3 more sources

Leaf‐Inspired Eutectic Skin With Extreme Fatigue Resistance and Robust Wet Adhesion for Amphibious Epidermal Electronics

open access: yesAdvanced Materials, EarlyView.
Inspired by Acorus calamus leaves, a heterogeneous eutectic skin integrates an aligned fibrous network within a hydrophobic eutectogel matrix. This hierarchical architecture triggers strain‐induced crystallization to achieve exceptional mechanical toughness and durable wet adhesion.
Jiayu Hou   +16 more
wiley   +1 more source

Disability after prolonged mechanical ventilation in the intensive care unit: tracking the fate of our patients

open access: yes, 2016
The occurrence of a critical illness initiates a complex chain of pathophysiologic, psychological and social mechanisms, contributing to a relevant burden of care and affecting long-term outcome.
BALL, LORENZO, PELOSI, PAOLO PASQUALINO
core   +1 more source

Ultra‐High‐Throughput Discovery of Multifunctional Polyphenolic Coatings on Droplet Microarrays

open access: yesAdvanced Materials, EarlyView.
An ultra‐high‐throughput (UHT) combinatorial strategy enables the miniaturized synthesis and screening of ≈30 000 polyamine‐polyphenolic (PaPp) coatings using droplet microarrays (DMA). This approach reveals hundreds of previously unknown fluorescent, redox‐active, and antibacterial materials, including multifunctional, cell‐compatible surfaces ...
Vania Tanda Widyaya   +11 more
wiley   +1 more source

A Unified Polymer Hydrogel Electrolyte Integrating Robust Adhesion, Self‐Healing, and Oxygen Permeability in Flexible Neutral Zn‐Air Batteries

open access: yesAdvanced Materials, EarlyView.
Flexible neutral Zn‐air batteries achieving a remarkable 3000‐cycle lifespan and withstanding 1000 bending cycles are reported. This performance is realized by employing a 3D physically cross‐linked neutral hydrogel electrolyte that integrates high adhesion, self‐healing, O2 permeability, and CO2 tolerance to resolve critical stability challenges ...
Zhenyu Sun   +3 more
wiley   +1 more source

Toeplitz Operators on Dirichlet-Type Space of Unit Ball

open access: yesAbstract and Applied Analysis, 2014
We construct a function u in L2Bn, dV which is unbounded on any neighborhood of each boundary point of Bn such that Toeplitz operator Tu is a Schatten p-class ...
Jin Xia, Xiaofeng Wang, Guangfu Cao
doaj   +1 more source

A test for holomorphy in the unit ball of 𝐶ⁿ [PDF]

open access: yesProceedings of the American Mathematical Society, 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.
openaire   +1 more source

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

open access: yesAdvanced 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

Makarov's principle for the Bloch unit ball [PDF]

open access: yes, 2017
© 2017 Russian Academy of Sciences (DoM), London Mathematical Society, Turpion Ltd.Makarov's principle relates three characteristics of Bloch functions that resemble the variance of a Gaussian: asymptotic variance, the constant in Makarov's law of ...
Ivrii O., Kayumov I.
core   +2 more sources

Development and Application of Ball Screw Pumping Unit

open access: yesShiyou jixie, 2021
At present, 12,000 rod pumped wells are implementing intermittent pumping system in the Daqing Oilfield, however, due to insufficient downhole feed flow, the use of conventional walking-beam pumping unit seriously affects the economic, efficient, energy ...
Zheng Dongzhi
doaj  

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