Results 241 to 250 of about 23,320 (286)

Multimodal Layer‐Crossing Interrogation of Brain Circuits Enabled by Microfluidic Axialtrodes

open access: yesAdvanced Science, EarlyView.
The study introduces a flexible microfluidic axialtrode that integrates optical, electrical, and chemical modalities within a single polymer fiber. By redistributing electrodes and fluidic channels along the fiber axis via angled cleaving, it enables simultaneous optogenetic stimulation, electrophysiological recording, and drug delivery across brain ...
Kunyang Sui   +8 more
wiley   +1 more source

Infrared Spectroscopy as a Promising Tool for Diagnosing and Typing Human Pathogenic Fungi. [PDF]

open access: yesMycoses
Medeiros AGJ   +8 more
europepmc   +1 more source

The key role of cheaters in the persistence of cooperation. [PDF]

open access: yesBMC Biol
Babajanyan SG   +3 more
europepmc   +1 more source

General Mathematical Solution for Selective Harmonic Elimination

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020
This article proposes a general mathematical solution for a selective harmonic elimination (SHE) technique. The proposed procedure is valid for both symmetrical and unsymmetrical multilevel inverter (MLI) inverter configurations with a wide range of modulation indexes (mi).
Mahrous Ahmed   +6 more
openaire   +2 more sources

Generalization of Selective Harmonic Control/Elimination

IEEE 36th Conference on Power Electronics Specialists, 2005., 2006
Previous work on selective harmonic elimination/control has made fundamental assumptions that enforce output waveform quarter- or half-wave symmetry, presumably in order to reduce the complexity of the resulting equations. However, the quarter- or half-wave symmetric assumption is not required and it restricts the solution space, which can result in ...
J.R. Wells, P.L. Chapman, P.T. Krein
openaire   +1 more source

Simulation of surplus harmonics in selective harmonic elimination technique

2016 IEEE International Conference on Mechatronics and Automation, 2016
Selective harmonic elimination technique can eliminate any order harmonics theoretically, but it is restricted by the initial value of switching angles and the switching speed of power device, therefore, it has surplus high-order harmonics. The surplus harmonics exist in the form of harmonics group, there is a window which harmonic wave amplitude close
Wenyi Zhang   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy