Results 61 to 70 of about 261,978 (284)

Imaging of Biphoton States: Fundamentals and Applications

Advanced Functional Materials, EarlyView.
Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley   +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

Mode-coupling in rotating gravitational collapse: Gravitational and electromagnetic perturbations

, 2000
We consider the late-time evolution of {\it gravitational} and electromagnetic perturbations in realistic {\it rotating} Kerr spacetimes. We give a detailed analysis of the mode-coupling phenomena in rotating gravitational collapse. A consequence of this
A. Ori, Barack, C. Gundlach, C. Gundlach, C. W. Misner, E. S. C. Ching, E. S. C. Ching, E. W. Leaver, J. Bičák, J. N. Goldberg, L. Barack, L. Barack, L. Barack, L. Barack, L. M. Burko, L. Schiff, N. Andersson, P. R. Brady, P. R. Brady, R. H. Price, R. Ruffini, S. A. Teukolsky, S. A. Teukolsky, S. Hod, S. Hod, S. Hod, S. Hod, S. Hod, S. Hod, S. Hod, Shahar Hod, W. B. Campbell, W. Krivan, W. Krivan   +33 more
core   +1 more source

Electrocatalytic Reduction of CO2 to Ethylene: Catalyst Design and Synchrotron‐Based Characterizations

Advanced Functional Materials, EarlyView.
This review evaluates strategies for electrochemical CO2 reduction to ethylene, focusing on copper‐based catalyst design and microenvironment modulation to achieve industrial‐grade performance. By leveraging operando synchrotron‐based characterizations, we provide a multiscale understanding of dynamic structural transformations and key reaction ...
Meng Zhang, Zuolong Chen, Yimin A. Wu
wiley   +1 more source

Quantum theory of the third-order nonlinear electrodynamic effects in graphene

, 2016
The linear energy dispersion of graphene electrons leads to a strongly nonlinear electromagnetic response of this material. We develop a general quantum theory of the third-order nonlinear local dynamic conductivity of graphene $\sigma_{\alpha\beta\gamma\
Mikhailov, S. A.
core   +1 more source

Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy

Advanced Functional Materials, EarlyView.
This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez, Jose I. Garcia‐Peiro, Jose L. Hueso, Eduardo Caleiras, Laura Notario, Felipe Hornos, Pilar Martin‐Duque, Antonio De la Vieja, Jesus Santamaria   +8 more
wiley   +1 more source

Magnetothermal‐Triggered Response and Self‐Healing of Recyclable and Reprocessable Nanocomposites for Actuation Systems

Advanced Functional Materials, EarlyView.
Developing recyclable materials for magnetic robotics that combine rapid response and self‐healing properties is challenging. Hence, this study focuses on the integration of magnetothermal nanoparticles into a dynamic sorbitol‐based vitrimer, a recyclable composite capable of remote actuation and self‐healing by magnetic heating.
Maria Weißpflog, Gloria Signorato, Birgit Hankiewicz, Volker Abetz   +3 more
wiley   +1 more source

INFLUENCE OF NON-STATIONARY ELECTROMAGNETIC PROCESSES ON ELECTROMECHANICAL PARAMETERS IN A SYNCHRONOUS ELECTRIC DRIVE

Elektrotehnìka ta Elektroenergetika, 2018
Purpose. Investigation of the influence of sharply variable electric load on non-stationary electromagnetic phenomena and electromechanical processes in a synchronous electric drive. Methodology.
V. V. Zinovkin, M. L. Antonov, Yu. O. Krysan   +2 more
doaj   +1 more source

Lorentz Symmetry Breaking and Planar Effects from Non-Linear Electrodynamics

, 2006
We propose a modification of standard linear electrodynamics in four dimensions, where effective non-trivial interactions of the electromagnetic field with itself and with matter fields induce Lorentz violating Chern-Simons terms.
Cantcheff, Marcelo Botta
core   +1 more source

MXene/PEDOT Functional Coatings on Flexible Microelectrode Arrays for Multianalyte In Vivo Neurochemical Sensing and Electrophysiology

Advanced Functional Materials, EarlyView.
A MXene/PEDOT coating enables multimodal functionality and dual‐analyte detection of dopamine and serotonin in flexible microelectrode arrays while enhancing electrophysiological recording quality. The anti‐fouling, low‐impedance interface overcomes key limitations of conventional coatings, providing a robust and versatile platform to investigate the ...
Ilaria Gatti, Karamullah Eisawi, Umisha Siwakoti, Greyson Jadwin, Ashmita Sigdel, Michela Chiappalone, Deepak Kumbhare, Michael Naguib, Elisa Castagnola   +8 more
wiley   +1 more source