Results 91 to 100 of about 3,926,530 (307)
Advanced Science, EarlyView.We report, for the first time, an external electric field (EEF) strategy to achieve co‐aggregation of conjugated polymer blends (i.e., poly(3‐butylthiophene) and poly[3,3'''‐dialkyl‐quaterthiophene]s) in the solution and thus their cocrystals in thin films, demonstrating cocrystal‐improved charge mobilities due to the synergy of two components ...
Yanan Guo, Hao Zheng, Juan Peng
wiley +1 more source
Two and Three-Phases Fractal Models Application in Soil Saturated Hydraulic Conductivity Estimation
مجله آب و خاک, 2017 Introduction: Soil Hydraulic conductivity is considered as one of the most important hydraulic properties in water and solutionmovement in porous media.
ELNAZ Rezaei abajelu, KAMRAN Zeinalzadeh
doaj +1 more source
Fractal theory and scale change effect: application for studying soil porosity [PDF]
, 1999 [Abstract] In this article the fractal theory and its application to soil structure and porosity is rewieved.Fractal geometry may provide a reliable description of soil structure, particularly in the case of heterogeneous soil. The rewiev illustrates how
García Chomiczak, S. +2 more
core +1 more source
Graph‐Theory Approach to Element Miscibility and Alloy Design
Advanced Science, EarlyView.Graph and network theory enables pathway toward complex multiscale interactions between different elements for alloy design or interface engineering. Utilizing element's inherent properties and preferential interactivity, favorable mixed material formation, solubility and miscibility can be predicted.
Andrew Martin +6 more
wiley +1 more source
Impregnación de platino y dimensión fractal en dos tipos de sólidos microporosos [PDF]
, 2010 El presente trabajo muestra la modificación de una zeolita-Y y una arcilla pilarizada (tipo saponita) mediante impregnación con diferentes cargas de Pt (catalizadores a base de Pt).
Barrera-Vargas, Mario +2 more
core +2 more sources
Reconfigurable Acoustofluidic Microvortices for Selective Microcargo Delivery
Advanced Science, EarlyView.This work introduces a frequency‐encoded, reconfigurable acoustofluidic system that overcomes the low throughput and poor selectivity of conventional micro‐delivery methods. By exploiting discrete microbubble resonances to program adaptive microvortex modes, the platform enables real‐time switching and selective guidance of microscale payloads through ...
Lei Wang +6 more
wiley +1 more source
The spatial distribution of the temporal fractality of precipitation in peninsular Spain and its relationship with the concentration index [PDF]
, 2014 La dimensión fractal de la distribución temporal de la precipitación (D) es un indicador de la característica de autosimilitud en la distribución de la lluvia en diferentes intervalos temporales.
Martín Vide, Javier +3 more
core
A Laminating Strategy to Manyfold Enhance the Elastic Stretchability of Stretchable Electronics
Advanced Science, EarlyView.We propose a laminating strategy that laminates a thick‐polymer layer onto the thin‐ribbon metallic structure. Using serpentine structures on soft and hard substrates as representative cases, this approach increases elastic stretchability by 3.5‐fold and 2.3‐fold.
Zanxin Zhou +6 more
wiley +1 more source
Fractal dimension algorithms and their application to time series associated with natural phenomena
, 2013 Chaotic invariants like the fractal dimensions are used to characterize non-linear time series. The fractal dimension is an important characteristic of systems, because it contains information about their geometrical structure at multiple scales. In this
F. L. la Torre +3 more
semanticscholar +1 more source
On two-scale dimension and its applications
Thermal Science, 2019 Dimension or scale is everything. When a thing is observed by different scales, different results can be obtained. Two scales are enough for most of practical problems, and a new definition of a two-scale dimension instead of the fractal dimension is ...
Q. Ain, Ji-Huan He
semanticscholar +1 more source