Results 141 to 150 of about 75,793 (309)

Multifunctional Superwetting Sea‐Urchin‐Mimetic Nanosheet‐Based Interface for Remote Oil‐Water Separation

open access: yesSmall, EarlyView.
A fluorine‐free, FBC–rGO coating‐based robust superhydrophobic/superoleophilic sorbent (WCA >154°), enabling rapid, selective oil uptake and efficient oil/water separation. Integrated into a dolphin‐inspired Wi‐Fi mini‐bot with onboard pumping and storage, the platform enables remote, contactless, on‐site oil recovery from hazardous spill zones ...
Surya Kanta Ghadei   +4 more
wiley   +1 more source

Experiment on magnetic abrasive finishing of pipe inner surface based on optimized Halbach array

open access: yesJin'gangshi yu moliao moju gongcheng
ObjectivesA new magnetic field strengthening method based on bilateral Halbach array magnetic pole structure optimization was proposed to address the problems of decreased processing efficiency caused by insufficient magnetic induction intensity and low ...
Shuaihang LIU   +4 more
doaj   +1 more source

Correction to: Effect of the Magnetic Pole Arrangement on the Surface Roughness of STS 304 by Magnetic Abrasive Machining

open access: yesInternational Journal of Precision Engineering and Manufacturing, 2019
Cheng Yin   +4 more
semanticscholar   +2 more sources

Smart molecular design for functional cellulose gels and flexible devices

open access: yesSmart Molecules, EarlyView.
This review systematically outlines the performance enhancement of cellulose gels, presenting optimization strategies across molecular, supramolecular, and macroscopic scales. It discusses advanced approaches to improve their mechanical, electrical, and thermal properties, and highlights promising applications in flexible robotics, electric devices, e ...
Zeshi Li   +6 more
wiley   +1 more source

Development of a gas pressure bonded four-pole alternator rotor [PDF]

open access: yes
Methods were developed for fabrication of a solid four pole alternator rotor by hot isostatic pressure welding. The rotor blanks welded in this program had complex geometrical mating interfaces and were of considerable bulk, being approximately 3-1/2 ...
Bryant, W. A., Lessmann, G. G.
core   +1 more source

Recycling End‐of‐Life Solid Oxide Cell Interconnect Assemblies into Commercial‐Grade AISI 304 Stainless Steels

open access: yessteel research international, EarlyView.
This study validates a recycling pathway for converting interconnect assemblies from end‐of‐life SOC stacks into commercial‐grade AISI 304 steels. Using scrap‐based steelmaking operations, austenitic cast steels with <4.0% δ‐ferrite are successfully produced.
Jeraldine Lastam   +7 more
wiley   +1 more source

Performance of ceramic superconductors in magnetic bearings [PDF]

open access: yes
Magnetic bearings are large-scale applications of magnet technology, quite similar in certain ways to synchronous machinery. They require substantial flux density over relatively large volumes of space. Large flux density is required to have satisfactory
Downer, James R., Kirtley, James L., Jr.
core   +1 more source

Investigation of the use of microwave image line integrated circuits for use in radiometers and other microwave devices in X-band and above [PDF]

open access: yes
Program results are described in which the use of a/high permittivity rectangular dielectric image waveguide has been investigated for use in microwave and millimeter wavelength circuits.
Knox, R. M.   +2 more
core   +1 more source

Data privacy model using blockchain reinforcement federated learning approach for scalable internet of medical things

open access: yesCAAI Transactions on Intelligence Technology, EarlyView.
Abstract Internet of Medical Things (IoMT) has typical advancements in the healthcare sector with rapid potential proof for decentralised communication systems that have been applied for collecting and monitoring COVID‐19 patient data. Machine Learning algorithms typically use the risk score of each patient based on risk factors, which could help ...
Chandramohan Dhasaratha   +9 more
wiley   +1 more source

Surface Flashover in 50 Years: III. Extreme Environments and Industrial Challenges

open access: yesHigh Voltage, EarlyView.
ABSTRACT Modern high‐voltage electrical equipment operates in complex environments where surface conditions are subjected to multifaceted influences from electric fields, thermal gradients, contaminants, irradiation and other extreme environmental factors.
Zhen Li   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy