Results 151 to 160 of about 1,674,574 (315)

SALEM NUMBERS, SPECTRAL RADII AND GROWTH RATES OF HYPERBOLIC COXETER GROUPS [PDF]

, 2022
Ruth Kellerhals, Livio Liechti
openalex   +1 more source

Multifunctional Micro/Nanostructured Interfaces, Fabrication Technologies, Wetting Control, and Future Prospects

Advanced Materials Interfaces, EarlyView.
This review explores recent developments in micro/nanostructured surfaces, with a focus on cavity‐based and reentrant geometries for enhanced liquid repellency and interfacial control. The review discusses fabrication strategies, structural design principles, and application trends, providing a balanced perspective on opportunities and ongoing ...
Seo Rim Park, Myung Seo Kim, Seong Min Yoon, Seo Na Yoon, Yu Ju Han, Sun Hye Yoon, Jun Ho Song, Na Ye Jang, Chae Hyeok Yoon, Woo Young Kim, Seok Kim, Young Tae Cho   +11 more
wiley   +1 more source

On Euler number of symplectic hyperbolic manifold

Advances in Mathematics
In this article, we introduce a class of closed $2n$-dimensional almost Kähler manifold $X$ which called the special symplectic hyperbolic manifold. Those manifolds include Kähler hyperbolic manifolds. We study the spaces of $L^{2}$-harmonic forms on the universal covering space of $X$.
openaire   +2 more sources

On Dual Hyperbolic Generalized Woodall Numbers

Archives of Current Research International
In this work, we introduce the generalized dual hyperbolic Woodall numbers. As special cases, we study with dual hyperbolic Woodall, dual hyperbolic modified Woodall, dual hyperbolic Cullen numbers and dual hyperbolic modified Cullen numbers. Also, we present Binet’s formulas, generating functions, some identities, linear sums and matrices related with
Orhan Eren, Yuksel Soykan
openaire   +1 more source

Size‐Dependent Contact Angles of Microscopic Droplets on Ultra‐Smooth Silanized Surfaces Probed by Atomic Force Microscopy

Advanced Materials Interfaces, EarlyView.
Wetting is vital in many technologies, but remains hard to predict due to complex phase interactions. Young's law predicts macroscale wetting on ideal surfaces, while line tension theory is limited to nanoscale droplets. Here, using AFM, the scale gap is bridged by focusing on microscopic droplets and predicting their contact angle on real surfaces ...
Mohammad Ali Hormozi, Peyman Rostami, Olaf Soltwedel, Günter K. Auernhammer, Regine v. Klitzing   +4 more
wiley   +1 more source

Influence of Micropillar Height Modulation on Droplet Evaporation and Wetting State Transitions

Advanced Materials Interfaces, EarlyView.
Controlling droplet evaporation dynamics is crucial across many fields. Here, it demonstrates laser‐fabricated polymer micropillar arrays with tailored height variations to regulate evaporation behavior. While all arrays exhibit superhydrophobic wetting, their distinct height profiles effectively slow evaporation and alter evaporation modes ...
Prabuddha De Saram, Nam‐Trung Nguyen, Navid Kashaninejad   +2 more
wiley   +1 more source

Freestanding TiN‐Au Vertically Aligned Nanocomposite Thin Films for Flexible Plasmonic Hybrid Metasurfaces

Advanced Materials Interfaces, EarlyView.
Freestanding TiN–Au vertically aligned nanocomposite (VAN) thin films are fabricated by dissolving a Sr3Al2O6 sacrificial layer and releasing from the substrates. Freestanding VAN films combine flexibility with strong plasmonic resonance properties, providing a versatile platform for future applications in flexible photonics, plasmonics, and integrated
Jialong Huang, Benson Kunhung Tsai, Abhijeet Choudhury, Jianan Shen, Claire A. Mihalko, Shiyu Zhou, Chang Liu, Haiyan Wang   +7 more
wiley   +1 more source

Fabrication of Ultrathin MoS2 Layers via Interfacial Assembly for Solar Cell Applications

Advanced Materials Interfaces, EarlyView.
Utilizing a modified interfacial assembly to grow a MoS2 ultrathin film serves as a feasible and accessible strategy for material investigation and device fabrication advancement. This technique offers advantages by addressing conventional issues in solution processing, including material loss, coverage, and homogeneity. A working organic solar cell is
Muntaser Almansoori, Wisnu Tantyo Hadmojo, Sabina Abdul Hadi, Ayman Rezk, Yarjan Abdul Samad, Khalid Askar, Daniel Choi, Ammar Nayfeh   +7 more
wiley   +1 more source

New Representations of Catalan's Constant, Apery's Constant and the Euler Numbers Obtained from the Half Hyperbolic Secant Distribution [PDF]

Emilio Gómez–Déniz, José Marı́a Sarabia   +1 more
openalex   +1 more source

A Sleeve Alters the Pressure‐Stretch Curve of a Hyperelastic Balloon to Enable Pre‐Programmed Sequencing

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This article demonstrates that encasing a hyperelastic balloon in an inextensible sleeve greatly increases its burst pressure. This simple mechanical behavior can be used to produce an asymmetric inflation‐deflation sequence for coupled balloons with different thicknesses so they could serve as a soft robot's rear and front anchors when driven from a ...
Ifat Gertler, Katherine J. Kuchenbecker
wiley   +1 more source