Results 61 to 70 of about 9,782 (221)

Componential coding in the condition monitoring of electrical machines Part 2: application to a conventional machine and a novel machine [PDF]

open access: yes, 2003
This paper (Part 2) presents the practical application of componential coding, the principles of which were described in the accompanying Part 1 paper.
A D Ball   +13 more
core   +1 more source

Discovery and validation of a urinary extracellular vesicle protein signature for the diagnosis of renal allograft fibrosis

open access: yesInterdisciplinary Medicine, EarlyView.
Discovery and validation of a urinary extracellular vesicle protein signature for the diagnosis of renal allograft fibrosis. Abstract Interstitial fibrosis is the best indicator of irreversible or ongoing renal injury after kidney transplantation and faces considerable diagnostic challenges.
Wenxuan Zhao   +12 more
wiley   +1 more source

Development of a computer algorithm for the analysis of variable-frequency AC drives: Case studies included [PDF]

open access: yes
The development of computer software for performance prediction and analysis of voltage-fed, variable-frequency AC drives for space power applications is discussed.
Benjamin, Owen, Kankam, M. David
core   +1 more source

Actuation Strategies for Underwater Jet‐Propelled Soft Robots

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT This review article examines jet‐propulsion mechanisms in underwater soft robotic systems, focusing exclusively on physically fabricated and experimentally validated robots. Covering research published from 2013 to 2025, this study classifies and evaluates jet‐propulsion robots based on their actuation mechanisms.
Angel Kitone   +3 more
wiley   +1 more source

ANN-Based WRIM Speed Control and Harmonic analysis of Rotor Chopper Resistance

open access: yesJournal of Engineering and Sustainable Development, 2011
This paper presents an Artificial Neural Network ( ANN) based technique for controlling external chopper resistance circuit in the rotor side of wound rotor induction motor(WRIM), for keeping the motor speed constant at the varied torque or keeping the ...
Ismael K. Saeed, Hilmi F. Ameen
doaj  

Electromagnetic Transient Modeling of Asynchronous Machine in Modelica, Accuracy, and Performance Assessment

open access: yesIEEE Access
Classical EMT-type simulators are mostly programmed in procedural languages, e.g. Fortran or C. In these languages, the focus is mainly on the solution methods.
Alireza Masoom, Jean Mahseredjian
doaj   +1 more source

Ionogel Actuators: A Review

open access: yesSmartBot, EarlyView.
Ionogels dynamically and functionally couple ionic liquids with polymer networks, enabling multiscale programmable deformation and motion under electrical, magnetic, optical, thermal, humidity, and chemical stimuli. This article systematically elucidates the constituent components, structural design, and multiscale actuation mechanisms of ionogel ...
Dezhou Cao   +5 more
wiley   +1 more source

Analysis of Effects of Magnetic Slot Wedges on Characteristics of Large Induction Motors

open access: yes, 2011
Magnetic slot wedges are often used to improve starting performance of large induction motors. In this paper we have investigated – through simulation – the effects of the wedges on the performance characteristics of the motor and core losses under no ...
Dems, M., Komeza, K., Sykulski, J.K.
core  

SERS‐Based Nano‐ and Microsystems Toward Biomedical Applications

open access: yesSmall, EarlyView.
This review provides a current overview of nano‐ and microscale SERS‐based devices, encompassing all aspects from material design to practical applications. We highlight controlled SERS‐active architectures, including patterned substrates, nanorods, microspheres, micromotors, and microneedles, as well as combinations of these microfluidic systems.
Gohar Soufi   +14 more
wiley   +1 more source

High frequency losses in induction motors, part 2 [PDF]

open access: yes
The following subject areas are covered: high frequency losses in induction motors; stray losses in induction motors; and high frequency time harmonic losses in induction ...
Nasar, Syed A., Novotny, Donald W.
core   +1 more source

Home - About - Disclaimer - Privacy