Results 101 to 110 of about 5,068 (263)
ABSTRACT Electrolysis is a dynamic research area in which both mature and new promising processes, such as alkaline water electrolysis and electrochemical CO2 reduction, are under enormous development pressure due to their high relevance for the energy sector.
Deniz Dogan+10 more
wiley +1 more source
Spectroscopy of Blue Stragglers and Turnoff Stars in M67 (NGC 2682)
We have analyzed high-resolution spectra of relatively cool blue stragglers and main sequence turnoff stars in the old open cluster M67 (NGC 2682).
Ahumada J.+22 more
core +1 more source
GelCam: Visualizing sinking particle flux via a polyacrylamide gel‐based sediment trap
Abstract Sinking particles play a key role in the biological carbon pump. While previous studies have analyzed particulate carbon flux over timescales of days to years, few have been able to resolve flux variability on shorter, hourly scales at multiple depths simultaneously.
Yixuan Song+4 more
wiley +1 more source
Morphological and molecular markers of mouse area CA2 along the proximodistal and dorsoventral hippocampal axes. [PDF]
Radzicki D, Chong S, Dudek SM.
europepmc +1 more source
UBVI CCD Photometry of the Old Open Cluster NGC 1193
We present UBVI photometry of the old open cluster NGC 1193. Color-magnitude diagrams (CMDs) of this cluster show a well defined main sequence and a sparse red giant branch.
Hiriart, David+3 more
core +1 more source
Can Evolution in Close Binaries Account for the Blue Stragglers in M67? [PDF]
Alejandra A. E. Milone+4 more
openalex +1 more source
A Dual‐Programmable Metasurface with Duplex Beam Steering for Full‐Space Terahertz Communications
A dual‐programmable terahertz metasurface enables independent control of transmission and reflection beam steering. It breaks through the limitations in resonant tunability by polarization allocation with 2D‐electron‐gas tuning, enabling a single resonator to incorporate bidirectional operating modes.
Luyang Wang+15 more
wiley +1 more source
A Galactic Center Origin for HE 0437-5439, the Hypervelocity Star near the Large Magellanic Cloud
We use Hubble Space Telescope imaging to measure the absolute proper motion of the hypervelocity star (HVS) HE 0437-5439, a short-lived B star located in the direction of the Large Magellanic Cloud (LMC).
Anderson, Jay+6 more
core +1 more source
Oscillating Blue Stragglers in the Core of 47 Tucanae [PDF]
Ronald L. Gilliland+7 more
openalex +1 more source
Compact Spectral Imaging: A Review of Miniaturized and Integrated Systems
This review explores the rapid shift toward compact spectral imaging systems by examining four key design paradigms: Do‐It‐Yourself (DIY) platforms, freeform optics, filter‐on‐chip integration, and multifunctional metasurfaces. The discussion highlights critical applications in medicine, agriculture, and environmental monitoring, providing comparative ...
Sani Mukhtar, Amir Arbabi, Jaime Viegas
wiley +1 more source