Results 61 to 70 of about 109,709 (196)

Pulsed field ablation: Biophysical principles and practical considerations in atrial fibrillation treatment

Indian Pacing and Electrophysiology Journal
Pulsed field ablation (PFA) is an emerging nonthermal ablation modality for the treatment of atrial fibrillation. Unlike conventional thermal energy sources such as radiofrequency and cryoablation, PFA delivers high-voltage pulsed electric fields that ...
Shivaraj Patil, Suraj Kapa, Abhishek J. Deshmukh   +2 more
doaj   +1 more source

The Influence of Microsecond Pulsed Electric Field and Direct Current Electric Field on the Orientation Angle of Boron Nitride Nanosheets and the Thermal Conductivity of Epoxy Resin Composites

Micromachines
The electric field orientation method effectively promotes the orientation and arrangement of BN nanosheets, forming a thermal conduction network and enhancing the thermal conductivity of the composite material. In this study, microsecond pulsed electric
Yan Mi, Yiqin Peng, Wentao Liu, Lei Deng, Benxiang Shu   +4 more
doaj   +1 more source

Pulsed electric field reduces the permeability of potato cell wall [PDF]

, 2008
The effect of the application of pulsed electric fields to potato tissue on the diffusion of the fluorescent dye FM1-43 through the cell wall was studied.
Apostol, Bestwick, Bhakdi, Bolte, Bolwell, Bradley, Brisson, Fincan, Gabriel, Gale, Ganeva, Gekas, Gómez Galindo, Gómez Galindo, Lamb, Mir, Paredes Escobar, Razem, Rols, Sabri, Schote, Wojtaszek   +21 more
core   +1 more source

Pulsed Electric Field and Fermentation

, 2016
This chapter provides a brief introduction to PEF technologies and its fundamentals. It also summarizes the potential applications of PEF treatments to improve the alcoholic fermentation of must, through the different studies that have been performed in this respect.
T. Garde-Cerdán, M. Arias, O. Martín-Belloso, C. Ancín-Azpilicueta   +3 more
openaire   +2 more sources

High Voltage Pulse Generator for Pulsed Electric Field Treatments

2019 3rd International Symposium on Multidisciplinary Studies and Innovative Technologies (ISMSIT), 2019
In food processing, biotechnology and medicine, pulsed electric field (PEF) applications are used in studies on increasing the permeability of the cell membrane or inactivation of microorganisms. PEF applications require high voltage pulse generators. PEF generators are designed depending on the application types.
Çoban, Melih, Fidan, Murat
openaire   +2 more sources

Nanosecond pulsed electric signals can affect electrostatic environment of proteins below the threshold of conformational effects: The case study of SOD1 with a molecular simulation study.

PLoS ONE, 2019
Electric fields can be a powerful tool to interact with enzymes or proteins, with an intriguing perspective to allow protein manipulation. Recently, researchers have focused the interest on intracellular enzyme modifications triggered by the application ...
Elena Della Valle, Paolo Marracino, Olga Pakhomova, Micaela Liberti, Francesca Apollonio   +4 more
doaj   +1 more source

Magnetic and Dielectric Properties in Multiferroic Cu3Mo2O9 under High Magnetic Fields [PDF]

, 2013
The magnetic and dielectric properties under high magnetic fields are studied in the single crystal of Cu3Mo2O9. This multiferroic compound has distorted tetrahedral spin chains.
Akaki, M., Aoki, K., Eisaki, H., Hase, M., Ito, T., Kihara, T, Kindo, K., Kino, R., Kitazawa, H., Kohama, Y., Kuroe, H., Kuwahara, H., Matsuo, A., Oka, K., Sato, T., Sekine, T., Takehana, K., Tokunaga, M.   +17 more
core  

State-recycling and time-resolved imaging in topological photonic lattices [PDF]

, 2018
Photonic lattices - arrays of optical waveguides - are powerful platforms for simulating a range of phenomena, including topological phases. While probing dynamics is possible in these systems, by reinterpreting the propagation direction as "time ...
Chandrasekharan, Harikumar K., Goldman, Nathan, Mukherjee, Sebabrata, Thomson, Robert R., Öhberg, Patrik   +4 more
core   +3 more sources

Complementarity of perturbations driving insulator-to-metal transition in a charge ordered manganite

, 2007
Modulation of charge carrier dynamics and hence electrical conductivity of solids by photoexcitation has been a rich field of research with numerous applications.
R. C. Budhani, Rao C. N. R., S. Chaudhuri   +2 more
core   +1 more source

Creation of a classification of power electromagnetic pulse systems taking into account the theory of a single spatial electromagnetic field [PDF]

E3S Web of Conferences
The article presents the results of the analysis and creation of a classification of power electromagnetic pulse systems based on the theory of a single spatial electromagnetic field developed by the authors.
Khalikov Abdulhak, Ibragimova Ozoda, Adilova Nazdana   +2 more
doaj   +1 more source