Results 231 to 240 of about 10,822,853 (338)

Below 1% Reflectance for Black GaAs Surface Prepared by Facile Two‐Step Wet Chemical Treatment: Hydrogen Peroxide and Water

open access: yesAdvanced Photonics Research, EarlyView.
Black GaAs surface which decreases light reflectivity forms in surprising way when GaAs is kept first in hot hydrogen peroxide solution and then in hot‐water solution. To increase performance of many photonic devices (e.g., solar cell, light emitting diode (LED), photodetector), it is essential to decrease light reflection at device interfaces ...
Zahra Jahanshah Rad   +27 more
wiley   +1 more source

Ocular ischaemic syndrome due to giant cell arteritis. [PDF]

open access: yesBMJ Case Rep
Wilkinson EC   +3 more
europepmc   +1 more source

GIANT CELL FORMATION IN LYMPHOID TISSUES OF MONKEYS INOCULATED WITH VARIOUS STRAINS OF MEASLES VIRUS

open access: bronze, 1970
Kazuya Yamanouchi   +7 more
openalex   +2 more sources

Anisotropy of Second‐Harmonic Generation in SnSe Flakes with Ferroelectric Stacking

open access: yesAdvanced Photonics Research, EarlyView.
Giant second‐harmonic generation (SHG) susceptibility, on the order of 1000 pm V−1, in SnSe with ferroelectric stacking is demonstrated by theoretical and experimental methods. SHG microscopy is utilized to study few‐layer ferroelectric SnSe flakes on mica substrates. Stripe‐like features in SHG mapping indicate ferroelectric domains. Strong wavelength‐
Li‐Tien Huang   +9 more
wiley   +1 more source

A High-grade Sarcoma Arising in a Patient With Recurrent Benign Giant Cell Tumor of the Proximal Tibia While Receiving Treatment With Denosumab

open access: yesClinical Orthopaedics and Related Research, 2015
L. Aponte-Tinao   +3 more
semanticscholar   +1 more source

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

open access: yesAdvanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

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