Results 21 to 30 of about 1,129,712 (326)

Study on Gas Flow Parameters and Fractional Removal Efficiency of Ultrafine Particulate Matter in Newly Developed Electro Cyclone-Filter

open access: yesAtmosphere, 2023
The treatment of polluted industrial flow remains a relevant topic for the purpose of sustainable development and improvement of the general state of the environment.
Aleksandras Chlebnikovas   +1 more
doaj   +1 more source

A method for conceptual design of a parallel-fed voltage multiplier for electrostatic accelerator [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2023
Electrostatic accelerators use a constant potential difference to create a suitable electric field and accelerate ions and electrons. One of the most widely used electronic accelerators in the industry, the dynamitron accelerator uses a voltage ...
O. Hasanpour   +3 more
doaj   +1 more source

Measurement of Flow Characteristics in a Bubbling Fluidized Bed Using Electrostatic Sensor Arrays [PDF]

open access: yes, 2016
Fluidized beds are widely applied in a range of industrial processes. In order to maintain the efficient operation of a fluidized bed, the flow parameters in the bed should be monitored continuously. In this paper, electrostatic sensor arrays are used to
Wang, Jingdai   +3 more
core   +1 more source

Recent Trends in Structures and Interfaces of MEMS Transducers for Audio Applications: A Review

open access: yesMicromachines, 2023
In recent years, Micro-Electro-Mechanical Systems (MEMS) technology has had an impressive impact in the field of acoustic transducers, allowing the development of smart, low-cost, and compact audio systems that are employed in a wide variety of highly ...
Alessandro Gemelli   +6 more
doaj   +1 more source

Programmable Electrofluidics for Ionic Liquid Based Neuromorphic Platform

open access: yesMicromachines, 2019
Due to the limit in computing power arising from the Von Neumann bottleneck, computational devices are being developed that mimic neuro-biological processing in the brain by correlating the device characteristics with the synaptic weight of neurons. This
Walker L. Boldman   +6 more
doaj   +1 more source

Roles for Countercharge in the Voltage Sensor Domain of Ion Channels

open access: yesFrontiers in Pharmacology, 2020
Voltage-gated ion channels share a common structure typified by peripheral, voltage sensor domains. Their S4 segments respond to alteration in membrane potential with translocation coupled to ion permeation through a central pore domain.
James R. Groome   +2 more
doaj   +1 more source

Development of coaxial speaker-like non-contact electrostatic sensor for aviation engine exhaust electrostatic character research

open access: yesMATEC Web of Conferences, 2015
Electrostatic sensor is the most important equipment in aero-engine exhaust electrostatic character research. By comparing a variety of sensor test programs, the coaxial speaker-like noncontact electrostatic sensor program is proposed.
Du Zhaoheng   +3 more
doaj   +1 more source

Detection of Volatile Organic Compounds by Using MEMS Sensors

open access: yesSensors, 2022
We report on the deployment of MEMS static bifurcation (DC) sensors for the detection of volatile organic compounds (VOCs): hydrogen sulfide and formaldehyde. We demonstrate a sensor that can detect as low as a few ppm of hydrogen sulfide.
Mohamed Arabi   +9 more
doaj   +1 more source

Physics of collisionless shocks - theory and simulation [PDF]

open access: yes, 2015
Collisionless shocks occur in various fields of physics. In the context of space and astrophysics they have been investigated for many decades. However, a thorough understanding of shock formation and particle acceleration is still missing. Collisionless
Bret, A.   +3 more
core   +2 more sources

Profiles of electrostatic potential across the water-vapor, ice-vapor and ice-water interfaces [PDF]

open access: yes, 2016
Ice-water, water-vapor interfaces and ice surface are studied by molecular dynamics simulations with the SPC/E model of water molecules having the purpose to estimate the profiles of electrostatic potential across the interfaces.
Bryk, T., Haymet, A. D. J.
core   +2 more sources

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