Results 121 to 130 of about 23,176 (215)
Photometry and Spectroscopy of the GRB 970508 Optical Counterpart
An optical transient within the error box of the gamma ray burst GRB 970508 was imaged 4 hours after the event. It displayed a strong ultraviolet excess, and reached maximum brightness 2 days later. The optical spectra did not show any emission lines, and no variations on time scales of minutes were observed for 1 hour during the decline phase ...
A J, Castro-Tirado +26 more
openaire +3 more sources
This paper presents a breakthrough pre‐breakdown electrochemical method for synthesizing polyNiMeOSalen suspensions, achieving an 83% yield and nanoscale dispersion ($1500/kg) and environmental impact (1.42 kg CO2eq/kg). We report a novel pre‐breakdown electrochemical synthesis method for producing polyNiMeOSalen suspensions with exceptional ...
Evgenii Beletskii +6 more
wiley +1 more source
Optical Photometry of the GRB 010222 Afterglow
The optical afterglow of GRB 010222 was observed using the recently installed 2-m telescope at the Indian Astronomical Observatory, Hanle, and the telescopes at the Vainu Bappu Observatory, Kavalur, beginning ~ 0.6 day after the detection of the event.
Cowsik, R. +7 more
openaire +2 more sources
ABSTRACT The importance of precise timing of neuronal activity, relative to ongoing slower oscillations, is reshaping the engram theory and our understanding of how memories are encoded and stored. The hippocampal theta‐wave phase‐encoding of neuronal firing predicts behavioral outcomes and cognitive performance in memory tasks.
Paula Gonçalves Vieira Teixeira +3 more
wiley +1 more source
Benjamín Thomson, Count Rumford
Benjamin Thomson, Count Rumford (1752-1814), was a self-educated scientist, military man, and political economist, living during the turbulent period of the American Revolution and the European Wars of the 18th and 19th centuries. He carried on important
Jaime Wisniak
doaj
Abstract The eukaryotic translation initiation is a biological process in which at least a dozen eukaryotic initiation factors (eIFs) are involved. Specifically, eIF3, eIF1, eIF5, and eIF2 as a ternary complex (eIF2‐TC) bound to GTP and methionyl initiator tRNA (Met‐tRNAiMet).
Borja Sáez de la Fuente +6 more
wiley +1 more source
Stellar populations in the ELT perspective
We discuss the impact that the next generation of Extremely Large Telescopes will have on the open astrophysical problems of resolved stellar populations.
Bono, G. +13 more
core
Abstract Several national space agencies and commercial entities are currently targeting the Moon's south polar region for human and robotic exploration. Of particular interest are materials excavated and ejected from the Moon's largest and oldest impact structure, the South Pole‐Aitken Basin (SPA), as these ancient materials are a window into the ...
D. P. Moriarty III +2 more
wiley +1 more source
Optical photometry of V4334 Sgr (Sakurai's Object)
LaTeX, 10 pages, 5 ps-figures, to be published in ...
openaire +2 more sources
Abstract Background and Purpose Pharmacological inhibition of TRPC4 and/or TRPC5 channels reduces Pavlovian aversion memory in stressed mice and reduces amygdala reactivity to aversion in humans with depression. The aims of this mouse study were to improve understanding of these anxiolytic processes, determine whether there are corrective effects on ...
Giulia Poggi +14 more
wiley +1 more source

