Results 41 to 50 of about 377 (127)

High‐Performance X‐Band Electromagnetic Interference Shielding in Flexible Barium Hexaferrite/Cobalt‐Based Microwires/Silicone Rubber Ternary Composites via Magnetic–Conductive Synergy

Advanced Electronic Materials, Volume 12, Issue 10, 25 May 2026.
A flexible ternary composite combining barium hexaferrite (BHF), Co–Microwires, and silicone rubber exploits magnetic–conductive synergy to deliver tunable X‐band EMI shielding, reaching a 16.9 dB at 9.8 GHz (surpassing the 10 dB industrial benchmark). Shielding behavior shifts between reflection and absorption with BHF loading and Co–Microwires counts
Moustafa A. Darwish, Marwa Karim, Azim Uddin, Sherif G. Elsharkawy, Mohamed M. Salem   +4 more
wiley   +1 more source

Deep Learning Integration in Optical Microscopy: Advancements and Applications

Microscopy Research and Technique, Volume 89, Issue 5, Page 791-814, May 2026.
It explores the integration of DL into optical microscopy, focusing on key applications including image classification, segmentation, and computational reconstruction. ABSTRACT Optical microscopy is a cornerstone imaging technique in biomedical research, enabling visualization of subcellular structures beyond the resolution limit of the human eye ...
Pottumarthy Venkata Lahari, Sagnika Dutta, H. Deeksha, Samreen A. Patel, Budheswar Dehury, Nirmal Mazumder   +5 more
wiley   +1 more source

Assessing Age‐Associated Influences on Paramagnetic and Diamagnetic Susceptibility Maps in Postmortem Human Brains

NMR in Biomedicine, Volume 39, Issue 5, May 2026.
We applied the APART‐QSM method to in situ postmortem MRI from 47 subjects (31–91 years) to assess age effects on paramagnetic and diamagnetic susceptibility. Diamagnetic susceptibility declined with age in basal ganglia, possibly reflecting shared biological factors.
José Henrique Monteiro de Azevedo, Maria Concepción Garcia Otaduy, Andre Avanzine, Roberta Diehl Rodriguez, Fábio Seiji Otsuka, Fernando Barbosa Jr., Chunlei Liu, Carlos Ernesto Garrido Salmon   +7 more
wiley   +1 more source

A reflectance anisotropy spectroscopy investigation of porphyrin langmuir-blodgett films

, 2001
Until now, with a few exceptions, Reflectance Anisotropy Spectroscopy (RAS) has been applied mostly to inorganic semiconductors and metals, proving to be a powerful tool to investigate their optical properties, via anisotropies introduced by the surface ...
Goletti, C, Chiaradia, P, BUSSETTI, GIANLORENZO, PAOLESSE, ROBERTO, Mazzone, E, CHIARADIA, PIETRO, D'Amico, A, D'Amico, A., Bussetti, G, DI NATALE, CORRADO, Paolesse, R, Natale, C. D. I., GOLETTI, CLAUDIO, D'AMICO, ARNALDO, Di_Natale, C   +14 more
core  

Modeling the Surface State Depopulation on Ag(110) With the Growth of One‐Dimensional Si Nanoribbons Using a Geometric Scattering Model

physica status solidi (b), Volume 263, Issue 5, May 2026.
The reduction of the photoemission signal from the Shockley‐type surface state of the Ag(110) surface upon the growth of one‐dimensional single stranded Si nanoribbons (NRs) is modeled using a customized Poelsema–Comsa (P–C) geometric scattering model. The contributions from Si NRs, Ag adatoms and Ag finger‐like terraces are disentangled.
Paul D. Lane, Fabio Ronci, Stefano Colonna, Antonio Cricenti, R. Jamie Cole, Vinod R. Dhanak, David S. Martin   +6 more
wiley   +1 more source

Radiation‐induced peroxide rupture and its temperature‐dependent repair probed by homogeneous X‐ray irradiation

Acta Crystallographica Section D, Volume 82, Issue 5, Page 492-503, May 2026.
This manuscript investigates the X‐ray‐induced radiolysis of the catalytic C5‐peroxide adduct in urate oxidase crystals, utilizing a top‐hat X‐ray beam to monitor peroxide occupancy across extensive dose series at both 100 K and room temperature. The study reveals a kinetic phase transition where the peroxide decays rapidly via zero‐order kinetics at ...
Symeon Koulas, Soi Bui, Julius B. Kirkegaard, Gleb Bourenkov, Roberto A. Steiner   +4 more
wiley   +1 more source

Adsorbate azimuthal orientation from reflectance anisotropy spectroscopy

, 1998
We have determined the azimuthal orientation of an adsorbate on a metal surface from an intramolecular-transition-derived feature in reflectance anisotropy spectroscopy (RAS).
Cole, RJ, Richardson, Neville Vincent, Frederick, BJ, 5, other, Power, JR   +4 more
core  

Reflectance anisotropy spectroscopy study of GaAs overlayer growth

, 1996
Reflectance anisotropy spectroscopy (RAS) has been employed to characterize the overlayer growth of GaAs onto sub to one monolayer coverages of Si δ layers deposited on the GaAs(001)‐c(4×4) surface.
D. I. Westwood, Woolf, D.A., D. A. Woolf, Westwood, David I., Sobiesierski, Zbigniew, Z. Sobiesierski   +5 more
core   +1 more source

Reflectance-anisotropy spectroscopy and surface differential reflectance spectra at the Si(100) surface: Combined experimental and theoretical study

, 2009
International audienceWe present reflectance-anisotropy spectroscopy (RAS) and surface differential reflectivity (SDR) experiments carried out on well-characterized single-domain nominal silicon (100) surface at room temperature. The results are compared
del Sole, Rodolfo, Borensztein, Y., Pluchery, Olivier, Borensztein, Yves, Olivier, P, Palummo, M., Palummo, M, Del Sole, R, Borensztein, Y, PALUMMO, MAURIZIA, Witkowski, N, Witkowski, Nadine   +11 more
core   +1 more source

Analysis of InAs(001) surfaces by reflectance anisotropy spectroscopy

, 2001
Reflectance anisotropy spectroscopy (RAS) was applied to study the reconstructed surfaces of InAs(001) at room temperature. Arsenic-capped InAs samples, grown by molecular beam epitaxy, were annealed in ultrahigh vacuum.
Goletti, C, Chiaradia, P, ARCIPRETE, FABRIZIO, Richter, W, RICHTER, WOLFGANG, Almaviva, S., Esser, N, Almaviva, S, Arciprete, F, CHIARADIA, PIETRO, Esser, N., GOLETTI, CLAUDIO   +11 more
core   +1 more source