Results 61 to 70 of about 180,822 (211)

The Daily Atmospheric Ionospheric Limb Imager (DAILI) CubeSat Experiment

Journal of Geophysical Research: Space Physics, Volume 131, Issue 9, September 2026.
Abstract The Daily Atmospheric Ionospheric Limb Imager (DAILI) (Daily Atmospheric and Ionospheric Limb Imager) mission utilized a 6U CubeSat, deployed at about 410 km altitude in a 51‐degree orbit, to make simultaneous daytime limb measurements in two colors; at 630 nm to measure the OI (630 nm) redline and at 765 nm to measure the O2 ${\mathrm{O}}_{2}$
James H. Hecht, William Chavez, Andrew B. Christensen, Ian Collett, Geoffrey Crowley, Lynette J. Gelinas, Brian Habing, Brian Hardy, David Hinkley, Garrett Kinum, David Rock, Adam Vore, David Warren, Richard L. Walterscheid, Jeng‐Hwa Yee, Yongliang Zhang   +15 more
wiley   +1 more source

Optimization of cogging torque in interior permanent magnet synchronous motor using optimum magnet v-angle

Electrical engineering & Electromechanics, 2023
Introduction. At present, the most important requirement in the field of electrical engineering is the better utilization of electrical power, due to its increasing demand and not-so-increasing availability. A permanent magnet synchronous motor (PMSM) is
A. N. Patel, P. J. Doshi, S. C. Mahagoakar, T. H. Panchal   +3 more
doaj   +1 more source

Paratesticular Embryonal Rhabdomyosarcoma Masquerading as Epididymitis: A Diagnostic Challenge in Adolescents

Clinical Case Reports, Volume 14, Issue 8, August 2026.
ABSTRACT Paratesticular rhabdomyosarcoma is a rare malignancy in children and adolescents that frequently presents diagnostic challenges when mimicking benign inflammatory conditions. We report the case of a 14‐year‐old previously healthy male who presented with acute right scrotal pain and swelling initially diagnosed as epididymo‐orchitis.
Saif Khaled Abdalhadi Azzam, Lina Barhoum Barhoum, Ammir Abuzahra, Alaa Alazzeh, Khader Hassouneh, Nour Aldin K. Fakhory, Mohd Othman Lafi, M. I. Jawabreh Issa, Ibrahim Alzatari, Hamza Zughaier   +9 more
wiley   +1 more source

Magnet Shape Optimization to Reduce Pulsating Torque for a Five-Phase Permanent-Magnet Low-Speed Machine [PDF]

, 2014
The author would like to thank S. Djebarri from the Research Institute of Naval Academy for his help with computing the machines with FEA program FEMM and F.
SCUILLER, Franck
core   +1 more source

Toward Intelligent Adhesive Fibrillary Gripping Systems: Soft Coil–Based Misalignment And Shape Sensing

Advanced Sensor Research, Volume 5, Issue 7, July 2026.
A coil‐based soft sensor is presented for auto‐adaptive control of bioinspired dry adhesive robotic end‐effectors. The sensor enables misalignment detection during continuous motion and discriminates planar and convex surface geometries. Integrated into activated adhesive structures, the system achieves high angular accuracy and robust object ...
Simon Herter, Sarah C.L. Fischer
wiley   +1 more source

The Method of Pole Width Modulation Reducing Cogging Torque in Permanent Magnet Motor

, 2011
Cogging torque is one of the most important parameters of permanent magnet motors, which causes torque ripple, vibration and noise. This paper describes the mechanism of cogging torque, introduces several methods of reducing cogging torque and points out
Wen Qiang Zhao, Li Ping Xue, Guo Ming Liu, Yue Jun An, Hong Liang Wen   +4 more
core   +1 more source

Comprehensive analysis and evaluation of cogging torque in Axial Flux Permanent Magnet machines [PDF]

, 2015
Evaluation and minimization of cogging torque in Axial Flux Permanent Magnet (AFPM) machines become essential specially in direct drives for low speed applications.
Leite, Vicente, Costa, A.F., Ferreira, Ângela P., A. V. Leite, A. F. Costa, A. P. Ferreira   +5 more
core   +1 more source

An In-Phase Unit Slot-Opening Shift Method for Cogging Torque Reduction in Interior Permanent Magnet Machine

Mathematics, 2023
The cogging torque reduction methods in permanent magnet (PM) machines are more or less FEA trial and error-based and cause undesirable side effects, such as distorted back EMF, new harmonic components, and structure asymmetry.
Linwei Wang, Shuai Lu, Yangming Chen, Shiya Wang   +3 more
doaj   +1 more source

Embryonal Paratesticular Rhabdomyosarcoma Masquerading as an Inguinal Hernia: A Case Report

Clinical Case Reports, Volume 14, Issue 6, June 2026.
ABSTRACT Embryonal paratesticular rhabdomyosarcoma can mimic benign inguinoscrotal conditions such as inguinal hernia. In children with persistent, painless scrotal masses, early cross‐sectional imaging and prompt radical inguinal orchiectomy with histopathological confirmation are essential.
Somaya Al Kiswani, Qusai Otoum, Morad Abbas, Momen Sawafta, Abdallateef salih, Omar Jaber, Azza Gharaibeh, Abdullah Nofal   +7 more
wiley   +1 more source

Bilateral Gonadoblastoma in a 12‐Year‐Old Girl 4 Years After Wilms' Tumor: A Rare Pediatric Case

Clinical Case Reports, Volume 14, Issue 6, June 2026.
ABSTRACT This case of a 12‐year‐old patient who developed bilateral gonadoblastoma 4 years after treatment for Wilms tumor highlights the importance of rigorous, risk‐adapted long‐term surveillance and careful evaluation of incidental gonadal findings, even in asymptomatic patients.
Ahmed Quraish, Hasan Khouli, Yousef Daraghmeh, Sultan Mosleh, Samer Bustame   +4 more
wiley   +1 more source