Results 81 to 90 of about 430,339 (312)
Reconfigurable Magnetic Soft Microrobot for Acoustically Triggered Targeted Bacterial Sterilization
Advanced Functional Materials, EarlyView.Reconfigurable magnetic soft microrobots integrate in situ‐grown piezoelectric zinc oxide nanorods that produce reactive oxygen species upon acoustic excitation. Combining magnetically guided transport with thermally induced planar reconfiguration, the microrobots achieve targeted delivery and enhanced bacterial sterilization through efficient on ...
Quan Gao +12 more
wiley +1 more source
Machine learning approach for water quality predictions based on multispectral satellite imageries
Ecological InformaticsWater quality analysis is a vital component of the water resources management and has to be undertaken promptly to make sure environmental regulations are being followed and to eliminate any pollution that could harm the ecosystem.
Vicky Anand +2 more
doaj +1 more source
Backflushing system rapidly cleans fluid filters [PDF]
, 1973 Self contained unit can backflush filter elements in fraction of the time expended by presently used equipment. This innovation may be of interest to manufacturers of hydraulic and pneumatic systems as well as to chemical, food, processing, and filter ...
Boex, M. W. +3 more
core +1 more source
Full- and Reduced-order Model of Hydraulic Cylinder for Motion Control [PDF]
, 2017 This paper describes the full- and reduced-order models of an actuated hydraulic cylinder suitable for system dynamics analysis and motion control design.
Ruderman, Michael
core +2 more sources
From Waste to Value: Conversion of Calcium Sulfate to Vaterite via Carbon Capture and Storage
Advanced Functional Materials, EarlyView.This study introduces a new concept for carbon management that relies on the carbonation of industrial gypsum waste and yields phase‐pure vaterite at ambient conditions without any additives. The obtained vaterite is further shown to be a reactive material that develops compressive strength in aqueous suspensions like conventional cements.
Carlos Pimentel +4 more
wiley +1 more source
Ground vehicles hydraulic system pneumatic hydraulic valve
IOP Conference Series: Materials Science and Engineering, 2020 Abstract Hydraulic systems equipped with working bodies hydraulic drives are widely used in ground vehicles. The researches show that one of the modern hydraulic drives problems is the destruction of flexible high-pressure hoses and the unauthorized pressure fluid discharge into the atmosphere.
O V Burlachenko +2 more
openaire +1 more source
Aircraft Hydraulic Systems [PDF]
, 2009 Práce „Hydraulické soustavy letadel“ je zaměřena na problematiku hydraulického přenosu sil pro ovládání letounu. V první a druhé části jsou shrnuty hlavní charakteristiky hydraulických soustav a základní fyzikální vlastnosti kapaliny. Ve třetí části jsou
Puller, Tomáš
core
Detection of hydraulic phenomena in francis turbines with different sensors [PDF]
, 2019 Nowadays, hydropower is demanded to provide flexibility and fast response into the electrical grid in order to compensate the non-constant electricity generation of other renewable sources.
Egusquiza Estévez, Eduard +4 more
core +2 more sources
Advanced Functional Materials, EarlyView.A spatiotemporal plasma–mediated laser processing approach is developed to fabricate ultrahigh–aspect ratio nanochannel arrays and corresponding perovskite nanowire arrays within transparent materials for optoelectronics devices. The laser‐fabricated nanochannels serve as templates for controlled perovskite infiltration and crystallization, enabling ...
Taijin Wang +3 more
wiley +1 more source
A nyquist criterion for time-varying periodic systems, with application to a hydraulic test bench [PDF]
, 2002 In this paper, stability results dedicated to sampled periodic systems are applied to a mechanical system whose stiffness exhibits quick variations: a hydraulic test bench used to achieve mechanical test on complex structures.
Garcia Iturricha, Aitor +3 more
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