Results 181 to 190 of about 635,098 (305)

THE NON-SEGREGATED POPULATION OF BLUE STRAGGLER STARS IN THE REMOTE GLOBULAR CLUSTER PALOMAR 14 [PDF]

open access: bronze, 2011
Giacomo Beccari   +15 more
openalex   +1 more source

Interventional human ocular safety experiments for 222‐nm far‐ultraviolet‐C lamp irradiation

open access: yesPhotochemistry and Photobiology, Volume 101, Issue 2, Page 517-526, March/April 2025.
To directly assess the ocular safety of 222‐nm far‐ultraviolet‐C (UVC) irradiation in humans, five subjects were exposed to 222‐nm UVC at doses of 22, 50, and 75 mJ/cm2. The findings indicate that far‐UVC irradiation does not cause “clinically significant photokeratitis” or long‐term ocular damage, though it may induce temporary discomfort.
Kazunobu Sugihara   +3 more
wiley   +1 more source

Blue stragglers in M67

open access: yesThe Astrophysical Journal, 1981
openaire   +1 more source

Radial TRASE: 2D RF encoding through mechanical rotation and active digital decoupling

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 2, Page 987-1001, February 2026.
Abstract Purpose Two‐dimensional (2D) transmit array spatial encoding (TRASE) previously required four radiofrequency fields; however, interactions between transmit (Tx) array elements caused significant challenges for 2D imaging. Here, we present a low‐cost, 2D radial encoding scheme (Radial TRASE) using a simplified two‐coil array.
Christopher J. Sedlock   +3 more
wiley   +1 more source

Plant conservation in a changing Mediterranean world

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 1, Page 49-72, January 2026.
The Mediterranean is one of five climatic regions on the planet characterised by a prolonged summer drought, exceptional plant diversity and high rates of endemism. We provide a framework to link the ecology of plant species conservation in the context of rapid and extreme climate deregulation to a philosophical typology of temporal attitudes (i.e ...
John D. Thompson   +3 more
wiley   +1 more source

UVIT Open Cluster Study. I. Detection of a White Dwarf Companion to a Blue Straggler in M67: Evidence of Formation through Mass Transfer [PDF]

open access: bronze, 2019
N Sindhu   +9 more
openalex   +1 more source

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