Results 131 to 140 of about 532,071 (203)

The Impact of Strong Lensing on Hubble Constant Measurements with Gravitational-wave Dark Sirens

The Astrophysical Journal Supplement Series
The disagreement between early and late Universe electromagnetic measurements of the Hubble constant, H _0 , known as the Hubble tension, highlights the need for independent and complementary probes.
Eungwang Seo, Kyungmin Kim, Zhuotao Li, Justin Janquart, Rachel Gray, Martin Hendry   +5 more
doaj   +1 more source

Galaxy clustering and dynamics from redshift surveys [PDF]

, 1990
The clustering and dynamical properties of the 368 galaxies in the redshift surveys of Metcalfe et al. (1989) and Parker et al. (1986) are investigated. These galaxies were selected from ten high galactic latitude fields complete to a magnitude limit of ...
Hale-Sutton, D, Hale-Sutton, Duncan
core  

PhotoD with LSST: Stellar Photometric Distances Out to the Edge of the Galaxy

The Astronomical Journal
As demonstrated with the Sloan Digital Sky Survey (SDSS), Pan-STARRS, and most recently with Gaia data, broadband near-UV to near-IR stellar photometry can be used to estimate distance, metallicity, and interstellar dust extinction along the line of ...
Lovro Palaversa, Željko Ivezić, Neven Caplar, Karlo Mrakovčić, Bob Abel, Oleksandra Razim, Filip Matković, Connor Yablonski, Toni Šarić, Tomislav Jurkić, Sandro Campos, Melissa DeLucchi, Derek Jones, Konstantin Malanchev, Alex I. Malz, Sean McGuire, Mario Jurić   +16 more
doaj   +1 more source

Identification of Outer Galaxy Cluster Members Using Gaia DR3 and Multidimensional Simulation

The Astronomical Journal
The outer Galaxy presents a distinctive environment for investigating star formation. This study develops a novel approach to identify true cluster members based on unsupervised clustering using astrometry with significant uncertainties.
Vishwas Patel, Joseph L. Hora, Matthew L. N. Ashby, Sarita Vig   +3 more
doaj   +1 more source

Accuracy of seven GPS-based geolocation techniques <i>versus</i> a surveyor map: a cross-sectional study in a village in the Comoros. [PDF]

BMJ Open
Dens S, Ronse M, Smekens T, Shih K, Snijders R, Nieto-Sanchez C, Maoulida HA, Moundji E, Ali IS, Absoir CB, Anny WMNA, Azihari M, Attoumane A, Hasker E, Assoumani Y, Peeters K, Verdonck K.   +16 more
europepmc   +1 more source

In vitro optical characterization of the RayOne Galaxy spiral extended depth-of-focus intraocular lens using high-resolution Mach-Zehnder interferometry. [PDF]

Biomed Opt Express
Gatinel D, Entin A, Stern B.
europepmc   +1 more source

Galaxy Evolution with Manifold Learning. [PDF]

Entropy (Basel)
Takeuchi TT, Cooray S, Kano RR.
europepmc   +1 more source

Overmassive black holes and little red dots naturally form in simulations. [PDF]

Nature
Chon S, Hirano S, Ishiyama T, Chang SJ, Springel V.   +4 more
europepmc   +1 more source

Draft genome sequences of three bacteria with antimicrobial activity isolated from pond sediment on a university campus. [PDF]

Microbiol Resour Announc
Moffett H, Inthirath N, Mojica J, Moreno D, Martinez M, Hedley T, Names A, Haakma CM, Garcia PJ, Watkins A, Van Laar TA.   +10 more
europepmc   +1 more source

S-Pen Technology and Online Signatures: Cross-Device Variability and Its Implications for Mobile Biometric Authentication. [PDF]

Sensors (Basel)
Reyes-García G, Garcia-Barrientos A, Zambrano-Serrano E, Algredo-Badillo I.   +3 more
europepmc   +1 more source