Results 51 to 60 of about 125,755 (323)
Vector analysis for Dirichlet forms and quasilinear PDE and SPDE on metric measure spaces [PDF]
, 2013 Starting with a regular symmetric Dirichlet form on a locally compact separable metric space $X$, our paper studies elements of vector analysis, $L_p$-spaces of vector fields and related Sobolev spaces.
Hinz, Michael +2 more
core +1 more source
Studying the Proportions of the Main Spaces of Safavid Rugs and Contemporary Rugs [PDF]
هنر اسلامی, 2015 One of the most significant issues regarding this paper is studying the spacing of lachak and toranj in the Safavid carpets in comparison with that of contemporary samples of the cities of Isfahan and Tabriz. The carpets will be analyzed according to the
Fatemeh Akbari +2 more
doaj
Hierarchical Structure and Fabrication of Functionally Graded Biointerfaces in the Mussel Byssus
Advanced Materials Interfaces, EarlyView.The byssus is a fibrous protein‐based holdfast consisting of mechanically distinct interfaces, which mussels use to anchor their soft living tissue to hard seashore surfaces. Here, multiscale methodologies were used to elucidate the compositional and structural features underlying these functionally graded interfaces and how they are fabricated through
Lucia Youssef +4 more
wiley +1 more source
Mixing and transport by ciliary carpets: a numerical study [PDF]
, 2013 We use a 3D computational model to study the fluid transport and mixing due to the beating of an infinite array of cilia. In accord with recent experiments, we observe two distinct regions: a fluid transport region above the cilia and a fluid mixing ...
Ding, Yang +3 more
core +3 more sources
Magnetic Droplet Manipulation on Open Surfaces
Advanced Materials Technologies, EarlyView.Recent advances in the manipulation of magnetic droplets demonstrate various manipulations on open surfaces, including transport, splitting, merging, and force‐controlled motion, enabled by magnetic particles and external fields. ABSTRACT Manipulation of liquids on a smaller scale enables applications in various fields, particularly diagnostics and ...
Robab Jahangir, Vahid Nasirimarekani
wiley +1 more source
Asymptotic order of the quantization errors for self-affine measures on Bedford-McMullen carpets
, 2016 Let $E$ be a Bedford-McMullen carpet determined by a set of affine mappings $(f_{ij})_{(i,j)\in G}$ and $\mu$ a self-affine measure on $E$ associated with a probability vector $(p_{ij})_{(i,j)\in G}$.
Zhu, Sanguo
core +1 more source
Room Temperature Anisotropic Photoresponse in Low‐Symmetry Van der Waals Semiconductor CrPS4
Advanced Optical Materials, EarlyView.ABSTRACT The crystalline and optical anisotropy of low‐symmetry 2D materials can enable strong dichroic responses, enhancing polarization contrast for photonic and optoelectronic devices. Here, we unveil pronounced optical and optoelectronic anisotropy in chromium thiophosphate (CrPS4) arising from the strong coupling between light polarization and its
Cédric A. Cordero‐Silis +4 more
wiley +1 more source
An Aesthetic Reviwe of Carpets in Qom (A Case Study of New Carpets in Qom) [PDF]
Jilvah-i hunar, 2017 Carpets of Qom City have become very popular and attractive during past decades due to the unique beauty of their pattern, design and color in accompany with their silk and their course.
mohammad mehdi mirzaamini +1 more
doaj +1 more source
Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion
Advanced Robotics Research, EarlyView.A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza +3 more
wiley +1 more source
Colloidal Flying Carpets [PDF]
, 2009 DNA plays a special role in polymer science not just because of the highly selective recognition of complementary single DNA strands but also because bacteria can express DNA chains that are very long yet perfectly monodisperse.
Eiser, Erika, Geerts, Nienke
core +1 more source