Results 121 to 130 of about 577 (227)

Robotic disassembly of permanent magnet electric motors. [PDF]

R Soc Open Sci
Liang C, Pham DT.
europepmc   +1 more source

A Nearly Perfect Implementation of a Broadband Optical Null Media via Space‐Folding

Laser &Photonics Reviews, EarlyView.
A space‐folding optical null medium with impedance‐matching layers enables broadband directional wave projection and wavefront engineering. By tailoring the folding ratio and dilution ratio, the structure maintains near‐unity transmittance over 5–9 GHz.
Yichao Liu, Jiale Li, Fei Sun, Qin Liao
wiley   +1 more source

Invariance Properties and Measurement of Correlation Between Two Propagating or Evanescent Waves

Laser &Photonics Reviews, EarlyView.
This work analyses the strength of correlation between two propagating or evanescent plane waves generally expressed in different frames. Interferometric and nanoscattering‐based methods, respectively, are demonstrated for their measurement. The results show that the applied measure of correlation remains invariant under unitary polarization ...
Zhen Dong, Kimmo Saastamoinen, Andreas Norrman, Yahong Chen, Ari T. Friberg, Tero Setälä   +5 more
wiley   +1 more source

Confounding Factors and Their Mitigation in Measurements of Bioelectrical Impedance at the Skin Interface. [PDF]

Bioengineering (Basel)
Iftime A, Scheau C, Babeș RM, Ionescu D, Periferakis A, Călinescu O.   +5 more
europepmc   +1 more source

Optical Stimulation and Monitoring of the Peripheral Nervous System: Perspectives and Challenges Toward Clinical Translation

Laser &Photonics Reviews, EarlyView.
Optical neuromodulation with IR light allows stimulation of the PNS without the need for physical contact with the target nerve or without requiring any genetic modification. The clinical translation of this technique will pave the way to the development of neural interfaces for restoring sensory feedback in individuals with limb amputation.
Federica Piccirillo, Sarassunta Ucci, Anna Aliberti, Patrizio Vaiano, Alessia La Rocca, Francesca Angelone, Silvia Pascarella, Pellegrino Lippiello, Maria Concetta Miniaci, Giuseppe Prisco, Michela Russo, Francesco Amato, Deyanira Contartese, Milena Fini, Gianluca Giavaresi, Lucia Martini, Francesco Rosa, Cosimo Gentile, Emanuele Gruppioni, Armando Ricciardi, Andrea Cusano   +20 more
wiley   +1 more source

Electromagnetic Characterization of EAC-1A and JSC-2A Lunar Regolith Simulants. [PDF]

Materials (Basel)
Ramos Somolinos D, Plaza Gallardo B, Cidrás Estévez J, Stepanyan N, Cowley A, Auñón Marugán A, Poyatos Martínez D.   +6 more
europepmc   +1 more source

Emergence of Rashba Spin‐Orbit Coupling in Staggered‐Gyromagnetic Photonic Crystals

Laser &Photonics Reviews, EarlyView.
Rashba spin‐orbit coupling emerges in a staggered‐gyromagnetic photonic crystal under a uniform out‐of‐plane magnetic bias. The staggered magnetization splits a four‐fold Dirac point into a Rashba band structure carrying helical spin textures, verified by a four‐band k‐p model.
Yao‐Ting Wang, Wenlong Gao
wiley   +1 more source

Evaluation of the ionization of noble gases under the effect of an electric field for the generation of useful energy. [PDF]

Heliyon
Bonfim Gomes V, do Carmelo Santos Barreiros R, Dreyer P, Pascoa JM, Oliveira F.   +4 more
europepmc   +1 more source

Bilateral Breast Gradient Insert Prototype for Strong Diffusion Encoding at 3 T

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Diffusion MRI has shown promise for breast cancer screening, lesion characterization, and treatment response monitoring without contrast agents, but further translation is constrained by the gradient performance of conventional systems.
Gerrit Cornelis Arends, Edwin Versteeg, Feng Jia, Dennis W. J. Klomp, Maxim Zaitsev, Sebastian Littin, Chantal M. W. Tax   +6 more
wiley   +1 more source

A method for designing birdcage coils based on a simplified magnetic field model, validated experimentally at 4 T, 7 T, and 15.2 T. [PDF]

HardwareX
Villarreal A, Lazovic J, Solis-Najera SE, Martin R, Ruiz R, Medina L, Rodriguez AO.   +6 more
europepmc   +1 more source