Results 91 to 100 of about 4,577 (305)
Cteno‐Bot: An Untethered Metachronally Swimming Robot With Magnetoactive Propulsors
Advanced Intelligent Systems, EarlyView.We present Cteno‐bot, an untethered ctenophore‐inspired robot which swims using metachronally coordinated appendages. A single mechanism controls up to 216 magnetoactive propulsors via a dynamically varying magnetic field. We show that the swimming speed of the robot can be increased without a corresponding increase in power requirement, simply by ...
David J. Peterman, Margaret L. Byron
wiley +1 more source
Mathematical simulation of two-phase gas-liquid flow for jet aeration structures
MATEC Web of Conferences, 2016 The problem of the motion of an aerated submerged jet into stationary fluid mass is investigated. The equations of balance of mass, momentum and forces of interface interaction are solved numerically by finite-difference method.
Akhmetov Vadim, Akhmetova Valentina
doaj +1 more source
Advanced NanoBiomed Research, EarlyView.Biomimetic electrospun scaffold incorporating GDF‐7‐loaded mesoporous silica nanoparticles, combined with mechanical stimulation and physiological oxygen tension, guides tenogenic differentiation of mesenchymal stromal cell and tendon progenitor stem cell. This integrated approach enhances cell proliferation, matrix deposition, and tendon‐specific gene
Vera Citro +3 more
wiley +1 more source
Applied Sciences, 2017 The current research on confined submerged waterjets mainly focuses on the flow field of the impinging jet and wall jet. The double-sided wall vertically confined waterjet, which is widely used in many fields such as mining, cleaning and surface ...
Xiaolong Ding +4 more
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Guiding and Manipulating Light Fields in Microstructured Liquid Crystals
Advanced Physics Research, EarlyView.This review summarizes recent advances in guided‐wave optics enabled by microstructured liquid crystal (LC) devices, covering their fundamental material properties, key degree of freedom for dynamic light field manipulations. The advances of linear guided‐wave optics, nonlinear‐optics with spatial optical solitons, and microlasers in LC‐based devices ...
Shan‐shan Chang +2 more
wiley +1 more source
Submerged jet impingement for immersion cooling of high performance servers
, 2020 Advancement in technology has led to major developments in the field of servers and central processing units. Traditionally they were large and bulky equipment, however, in recent times these serves are manufactured in sizes small as our palms.
Raphael Luke Nesaraj Ravindran Rufus
core
Archaeological Prospection, EarlyView.ABSTRACT Medieval and early modern drowned villages in the intertidal zone of the Scheldt estuary (the Netherlands) constitute intriguing yet largely understudied components of north‐western Europe's underwater cultural heritage. Despite their high archaeological potential as time capsules of past settlement landscapes, research has remained limited ...
Jan Trachet +9 more
wiley +1 more source
Numerical Simulation of Supercritical CO2 Jet Behavior
Shiyou jixie, 2019 In exploiting unconventional oil and gas resources by supercritical CO2 jet, the change of working condition parameters has a great influence on the effect of supercritical CO2 jet operation.
Wang Xiangzeng, Zheng Yong, Wu Jinqiao
doaj
Archaeological Prospection, EarlyView.ABSTRACT This document is a report on the field application of non‐invasive geophysical and robotic prospecting methods at the submerged Neolithic site of La Marmotta (Lake Bracciano, Italy), within the LAHKE (LAke Heritage Knowledge and Exploration) project; the study focuses on the practical validation, adaptation and transfer of existing ...
dell' Erba Ramiro +4 more
wiley +1 more source
Applied SciencesUnderstanding the interaction between submerged water jets and cohesive deep-sea sediment is critical for optimizing deep-sea polymetallic nodule hydraulic mining techniques.
Gang Wang +6 more
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