Results 231 to 240 of about 6,795,119 (352)

The inner aperture of a convex set [PDF]

, 1977
Arne Brøndsted
openalex   +1 more source

In Situ Construction of Multi‐Functional Polymer Network Toward Durable Perovskite Solar Cells

Advanced Science, EarlyView.
Acrylamide monomers were introduced into the perovskite precursor solution to 3D polymer networks at grain boundaries for stabilizing grain boundaries. By constructing weak chemical bond interactions with perovskite films, the polymer networks effectively reduce defect density and simultaneously suppress the degradation of perovskites.
Bingqian Zhang, Qiangqiang Zhao, Kun Gao, Xiaoxu Zhang, Caiyun Gao, Xiuhong Sun, Hongpei Ji, Xiaopeng Feng, Yaliang Han, Xiaofei Yan, Xiao Wang, Zhipeng Shao, Shuping Pang, Kezheng Chen, Guanglei Cui   +14 more
wiley   +1 more source

The Double-Layer Potential for Spectral Constants Revisited. [PDF]

Integr Equ Oper Theory
Schwenninger FL, de Vries J.
europepmc   +1 more source

Intersectional properties of certain families of compact convex sets [PDF]

, 1974
B. E. Fullbright
openalex   +1 more source

Achromatic 3D Multi‐Color Orbital Angular Momentum Holography

Advanced Science, EarlyView.
This work presents an achromatic 3D multicolor orbital angular momentum (OAM) holography based on spatial multiplexing. By integrating wavelength‐specific lens functions onto monochromatic Fourier OAM‐dependent holograms and high‐resolution spatial discretization and interleaving via two‐photon lithography (TPL), the approach addresses axial chromatic ...
Hang Su, Baoli Li, Yike Bai, Yiqi Ye, Yibo Dong, Xinyuan Fang   +5 more
wiley   +1 more source

Dual feature-based and example-based explanation methods. [PDF]

Front Artif Intell
Konstantinov A, Kozlov B, Kirpichenko S, Utkin L, Muliukha V.   +4 more
europepmc   +1 more source

Multi‐Mechanical Regulation of 3D Printed Triply Periodic Hyperbolic Surfaces via Fourier Synthesis‐Based Free Modeling

Advanced Science, EarlyView.
Arbitrary structural regulations of triple periodic hyperbolic surfaces are achieved using mathematical Fourier construction and 3D printing technology, enriching the geometric forms and achieving optimized mechanical behaviors. Abstract Triply periodic hyperbolic surfaces (TPHSs) have attracted significant attention due to their exceptional ...
Yanhong Zhang, Junming Zhang, Zhimei Zhou, Yan Li, Shunai Che, Weidong Yang, Lu Han   +6 more
wiley   +1 more source

Investigation of an innovative savonius turbine in practice. [PDF]

Sci Rep
Afify R, Saber E, Awad H.
europepmc   +1 more source

Semigroups of nonlinear contractions on convex sets

, 1970
Haïm Brézis, A. Pazy
openalex   +1 more source

Non-singular set-valued compact fields in locally convex spaces [PDF]

, 1972
Tsoy–Wo Ma
openalex   +1 more source