Results 171 to 180 of about 120,003 (344)
Advanced Materials Technologies, EarlyView.An LCD‐compatible complementary liquid‐crystal metasurface delivers dual‐band, dual‐polarized Ka‐band wavefront control with millisecond switching via a 10‐µm LC gap. Interlaced patch/slot pairs enable independent phase tuning at 28 and 38 GHz, while strategic 45° slot rotation suppresses parasitic resonances. Measurements on a 160 × 160‐cell prototype
Daehyeon Kim +4 more
wiley +1 more source
Cosmology with Binary Neutron Stars: Does Mass–Redshift Correlation Matter?
The Astrophysical Journal LettersNext-generation gravitational-wave detectors are expected to detect millions of compact binary mergers across cosmological distances. The features of the mass distribution of these mergers, combined with gravitational-wave distance measurements, will ...
Soumendra Kishore Roy +3 more
doaj +1 more source
Testing cosmological models using relative mass-redshift abundance of SZ\n clusters [PDF]
, 2011 Arman Shafieloo, George F. Smoot
openalex +1 more source
Light Switchable Ionic Conductivity of Arylazopyrazole Modified Polysiloxanes
Advanced Materials Technologies, EarlyView.We present a polysiloxane functionalized with a novel arylazopyrazole dye that undergoes reversible photoisomerization. Upon lithium bis(trifluoromethanesulfonyl)imide addition and UV irradiation, the polymer exhibits a shift in tan(d) toward higher frequencies and enhanced ionic conductivity.
Malte S. Beccard +7 more
wiley +1 more source
Physical and Mathematical Education, 2020 Anatoliy Berestovoy, Viktor Nadtochyi
openaire +1 more source
Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.This study investigates the stimulus‐responsive behavior of trialkylated triazatruxene dimers for third‐generation luminescent security inks. In particular, the derivative with flexible dodecyl chains displays high‐contrast, reversible color changes upon heating or shear, driven by liquid crystalline phase transitions and involving J ...
Raúl Martín +7 more
wiley +1 more source
Reidentification of Redshifts of SDSS Galaxies Overlapped with Galactic Objects
The Astronomical JournalThis work presents a catalog of reidentified redshifts of 853 galaxies for which the redshifts of overlapping foreground objects were registered in the Sloan Digital Sky Survey (SDSS) DR16 Database.
Masafumi Yagi +2 more
doaj +1 more source
Broadband Study of Gamma-Ray Blazars at Redshifts $z=2.0-2.5$ [PDF]
N. Sahakyan +3 more
openalex +1 more source