Results 21 to 30 of about 1,726 (153)

Phenol removal using pulsation bubble column with inverse fluidization airlift loop reactor [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2021
Phenol and phenolic compounds are omnipresent organic contaminants which are sent out to water bodies and wastewater systems produced from industrial processes, and they require specific attention due to their extraordinary features such as high toxicity,
Al-Ezzi Ali Abdul Rahman
doaj   +1 more source

Infrared nondestructive detection of defective visible-reflective solder joints in solenoid coil connectors

open access: yesAdvances in Mechanical Engineering, 2022
Nondestructive infrared detection of solder defects in solenoid coil connectors was investigated. A detailed experimental setup and a meticulous and repeatable experimental procedure were developed.
Zhao Dong   +3 more
doaj   +1 more source

Optimization design and operating parameters of induction heat-ing system for hardening

open access: yesВестник Самарского государственного технического университета. Серия: Технические науки, 2021
The paper deals with the problem of optimizing the design and operating parameters of an induction heating system for surface hardening of a steel stepped shaft.
Aleksey V. Pavlushin
doaj   +1 more source

Path tracking control of crawler mobile platform based on bang-bang control with boundary layer

open access: yesGong-kuang zidonghua, 2021
In order to realize the path tracking of the on-off valve-controlled crawler mobile platform that cannot be closed-loop speed regulated, considering the low speed of the platform and the ability to turn in place, a bang-bang path tracking control ...
WU Mingyang   +5 more
doaj   +1 more source

Influence of impulse magnetic fields of extremely low frequencies on H2O2- and Fe2+-induced free radical lipid oxidation in liposomal suspensions

open access: yesБіофізичний вісник, 2022
Background: For a long time, special attention in experimental biology and medicine is paid to free radical processes involving reactive oxygen species.
V. S. Martynyuk, Yu. V. Tseyslyer
doaj   +1 more source

Development of a large bore superconducting magnet with narrow liquid helium channels [PDF]

open access: yes, 2009
A large bore NbTi superconducting magnet is designed, manufactured and tested. The superconducting magnet has an inner diameter of 460 mm, outer diameter of 600 mm and height of 540 mm.
Chen, Shunzhong   +6 more
core   +1 more source

T-RAX: Transversely Resonant Axion eXperiment [PDF]

open access: yes, 2022
We propose to use an elongated rectangular waveguide near its cutoff frequency for axionic dark matter searches. The detector's large surface area allows for significant signal power, while its narrow transverse dimension and tapered-waveguide coupling ...
Lee, Chang   +3 more
core   +1 more source

Study of the reaction e/sup +/e/sup/minus// /yield/. mu. /sup +/. mu. /sup/minus// with an iron solenoid spectrometer [PDF]

open access: yes, 1988
An iron core solenoid spectrometer is considered which will measure e/sup +/e/sup /minus// ..-->.. ..mu../sup +/..mu../sup /minus// and other final states such as e/sup +/e/sup /minus// (elastic) and ..gamma gamma...
K. Strauch, Strauch, K.
core   +1 more source

Texoskeletons: Developing the Fundamental Technologies for Creating Intelligent Soft Robotic Clothing With Integrated 1D Sensors and Actuators

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Traditional wearable exoskeletons rely on rigid structures, which limit comfort, flexibility, and everyday usability. This work introduces the fundamental technologies to create the first soft, lightweight, intelligent textile‐based exoskeletons (Texoskeletons) built using 1D sensors and actuators.
Amy Lukomiak   +19 more
wiley   +1 more source

Fully 3D‐Printed Wave‐Wound Electromagnetic Motors

open access: yesAdvanced Materials Technologies, EarlyView.
This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe   +4 more
wiley   +1 more source

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