Results 71 to 80 of about 284,657 (328)
Collective self-caging of active filaments in virtual confinement
Nature CommunicationsMotility coupled to responsive behavior is essential for many microorganisms to seek and establish appropriate habitats. One of the simplest possible responses, reversing the direction of motion, is believed to enable filamentous cyanobacteria to form ...
Maximilian Kurjahn +6 more
doaj +1 more source
Effect of key parameters on synthesis of superparamagnetic nanoparticles (SPIONs)
Current Directions in Biomedical Engineering, 2016 There are various methods to synthesize superparamagnetic nanoparticles (SPIONs) useful for MPI (magnetic particle imaging) and in therapy (Hypothermia) such as co-precipitation, hydrothermal reactions etc.
Malhotra Ankit +4 more
doaj +1 more source
Advanced Materials, EarlyView.A wafer‐scale 2D high‐entropy (MoWTaNbRu)S2 thin‐film catalyst with a distorted 1T phase integrated onto p‐Si photocathode is designed for highly efficient and durable photoelectrochemical hydrogen evolution reaction. The high‐entropy effect in layered transition metal dichalcogenides optimizes hydrogen adsorption energetics, accelerates photogenerated
Sang Eon Jun +14 more
wiley +1 more source
Control of spontaneous charging of sliding water drops by plasma-surface treatment
Scientific ReportsSlide electrification is the spontaneous separation of electric charges at the rear of water drops sliding over solid surfaces. This study delves into how surfaces treated with a low-pressure plasma impact water slide electrification.
Fahimeh Darvish +7 more
doaj +1 more source
Advanced Materials Interfaces, EarlyView.Large size (∼100 µm) monolayer MoS2 grown by LPI‐CVD on n‐GaN exhibit a high n‐type doping, very low strain, and a type‐I band alignment at MoS2/GaN interface. Photocurrent measurements under illumination with photon energies from ∼2 to ∼5 eV show superior electro‐optical performances of these MoS2/n‐GaN heterojunctions as compared to Ni/n‐GaN devices ...
Salvatore Ethan Panasci +12 more
wiley +1 more source
Estimating sliding drop width via side-view features using recurrent neural networks
Scientific ReportsHigh speed side-view videos of sliding drops enable researchers to investigate drop dynamics and surface properties. However, understanding the physics of sliding requires knowledge of the drop width. A front-view perspective of the drop is necessary. In
Sajjad Shumaly +7 more
doaj +1 more source
Epigenetic inheritance of cell fates during embryonic development
Frontiers in Genetics, 2014 During embryonic development a large number of widely differing and specialized cell types with identical genomes are generated from a single totipotent zygote.
Sirisha eCheedipudi +5 more
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MPI-Vector-IO: Parallel I/O and Partitioning for Geospatial Vector Data [PDF]
, 2018 In recent times, geospatial datasets are growing in terms of size, complexity and heterogeneity. High performance systems are needed to analyze such data to produce actionable insights in an efficient manner.
Paudel, Anmol +2 more
core +1 more source
Ductility Tuning via Cluster Network Characteristics of Porous Components
Advanced Materials Technologies, EarlyView.Network optimization via cluster characteristics induced by interaction of stress concentration is proposed, demonstrating increased cluster size and dispersion in non‐uniform porous components. The optimized structures exhibit, for the first time, that enhanced ductility and damage progression is controllable through zigzag cluster network designed by
Ryota Toyoba +4 more
wiley +1 more source
Implementation of the parallel mean shift-based image segmentation algorithm on a GPU cluster
International Journal of Digital Earth, 2019 The mean shift image segmentation algorithm is very computation-intensive. To address the need to deal with a large number of remote sensing (RS) image segmentations in real-world applications, this study has investigated the parallelization of the mean ...
Fang Huang +6 more
doaj +1 more source