Results 151 to 160 of about 296 (183)

The S2 subunit of spike encodes diverse targets for functional antibody responses to SARS-CoV-2. [PDF]

open access: yesPLoS Pathog
Guenthoer J   +13 more
europepmc   +1 more source

The Hubble Constant. [PDF]

open access: yesLiving Rev Relativ, 2007
Jackson N.
europepmc   +1 more source

Prevalence, Predictors, and Successful Treatment Outcomes of Xpert MTB/RIF-identified Rifampicin-resistant Tuberculosis in Post-conflict Eastern Democratic Republic of the Congo, 2012-2017: A Retrospective Province-Wide Cohort Study. [PDF]

open access: yesClin Infect Dis, 2019
Bulabula ANH   +20 more
europepmc   +1 more source

Genomic epidemiology and longitudinal sampling of ward wastewater environments and patients reveals complexity of the transmission dynamics of blaKPC-carbapenemase-producing Enterobacterales in a hospital setting

open access: yes, 2021
Stoesser N   +18 more
europepmc   +1 more source

Observing simulated Cepheid variable stars in an introductory astronomy lab

American Journal of Physics, 1979
An astronomy laboratory exercise has been developed which allows students to discover for themselves the relationship between the temperature and luminosity changes in Cepheid variable stars. The equipment used is either easily constructed or readily available from among instruments commonly found in physics departments.
exaly   +2 more sources

Flickering Candles: Cepheid Variable Stars

Studies in Rhythm Engineering
Anirban Kundu, Gautam Gangopadhyay
exaly   +2 more sources

A distance to the galaxy NGC4258 from observations of Cepheid variable stars

Nature, 1999
Cepheid variable stars pulsate in a way that is correlated with their intrinsic luminosity, making them useful as 'standard candles' for determining distances to galaxies; the potential systematic uncertainties in the resulting distances have been estimated to be only 8-10%.
Maoz, Eyal   +7 more
openaire   +3 more sources

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