Results 351 to 360 of about 4,188,611 (364)

Mussel‐Inspired Self‐Assembly of PtO4 Atomic Catalysts for Interfacial Synergistic Hydrogen Evolution

open access: yesAdvanced Science, EarlyView.
Mussel‐inspired strategy for self‐assembling PtO4 atomic catalysts on different 2D substrates is presented. Notably, the self‐assembled PtO4 site exhibits up to a 30‐fold enhancement of mass activity compared to commercial Pt/C catalysts, contingent upon the choice of substrate material.
Yeo Hoon Yoon   +9 more
wiley   +1 more source

A dynamical measure of the black hole mass in a quasar 11 billion years ago. [PDF]

open access: yesNature
Abuter R   +126 more
europepmc   +1 more source

Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Gas and dust in nearby galaxies. [PDF]

open access: yesOpen Res Eur
Liu D   +27 more
europepmc   +1 more source

Black hole jets on the scale of the Cosmic Web

open access: yes
Oei MS   +12 more
europepmc   +1 more source

Gravitational waves from dark domain walls

open access: yes
Christiansen Ø   +3 more
europepmc   +1 more source

Redshift Surveys of Galaxies

Annual Review of Astronomy and Astrophysics, 1991
The desire to map the universe in three dimensions has provided the main stimulus for the growth of one of the most successful industries in the history of modern astronomy: the surveying of galaxy redshifts. After the pioneering work of Slipher, Humason, Mayall, and others in the earlier half of the century, the completion of the redshift data base ...
Riccardo Giovanelli, Martha P. Haynes
openaire   +2 more sources

Surveys of Galaxy Redshifts

1992
Recent advances in spectrometers at both optical and radio wavelengths have tremendously increased the efficiency with which surveys of the redshifts (Doppler shifts) of large numbers of galaxies can be conducted. Such surveys can follow quite different strategic and technical directions, covering with different degrees of completeness one-, two-, or ...
Martha P. Haynes, Martha P. Haynes
openaire   +2 more sources

Home - About - Disclaimer - Privacy