Results 81 to 90 of about 87,875 (159)

Correction to: Status of racial disparities between black and white women undergoing assisted reproductive technology in the US

Reproductive Biology and Endocrinology, 2021
David B. Seifer, Burcin Simsek, Ethan Wantman, Alexander M. Kotlyar   +3 more
doaj   +1 more source

The clustering and X-ray properties of faint galaxies [PDF]

, 1994
The clustering properties of faint (23 ≤ B ≤ 27) galaxies were investigated, with the aim of obtaining information about their redshift distribution, N(z), and therefore about the processes of galaxy evolution causing the steep rise in the galaxy number ...
Roche, Nathan, Roche, N
core  

Tidal Disruption Event Rates across Cosmic Time: Forecasts for LSST, Roman, and JWST and Their Constraints on the Supermassive Black Hole Mass Function

The Astrophysical Journal
Measuring the mass distribution of supermassive black holes (SMBHs) over cosmic time remains particularly challenging for the low-mass ( M _•  ≲ 10 ^8 M _⊙ ) population at z  > 1.
Mitchell Karmen, Suvi Gezari, Colin Norman, Muryel Guolo   +3 more
doaj   +1 more source

HETDEX-LOFAR Spectroscopic Redshift Catalog

The Astrophysical Journal
We combine the power of blind integral field spectroscopy from the Hobby–Eberly Telescope (HET) Dark Energy Experiment (HETDEX) with sources detected by the Low Frequency Array (LOFAR) to construct the HETDEX-LOFAR Spectroscopic Redshift Catalog ...
Maya H. Debski, Gregory R. Zeimann, Gary J. Hill, Donald P. Schneider, Leah Morabito, Gavin Dalton, Matt J. Jarvis, Erin Mentuch Cooper, Robin Ciardullo, Eric Gawiser, Nika Jurlin   +10 more
doaj   +1 more source

About Anomalous Redshift of Photoluminescence in Si Nanocrystals

Although the photoluminescence (PL) maximum is shifted to a smaller wavelength if the diameter of Si nanocrystals (Si-nc) decreases (blueshift), Rama Krishna and Friesner (1992) have shown theoretically that it does not hold for the Γ-point. An anomalous
Daukšta, Edvīns, Puritis, Talivaldis, Kaupužs, Jevgenijs   +2 more
core  

Testing the Standard Cosmological Model [PDF]

, 2011
This thesis exploits the wealth of information contained in the existing cosmological surveys, and demonstrates how the use of tools such as two-point statistics permit the extraction of such information.
SAWANGWIT, UTANE
core  

The H2020 ReDSHIFT project: summary of the main results

, 2018
After two and a half years of work, the H2020 project ReDSHIFT (Revolutionary Design of Spacecraft through Holistic Integration of Future Technologies) is approaching the final semester. The focus or ReDSHIFT is to study a new paradigm in the planning of
E Stoll, EM Alessi, J Beck, J Becedas Rodriguez, A Rossi, I Gkolias, F Dalla Vedova, S Walker, R Popova, A Francesconi, F Bernelli Zazzera, C Colombo, K Tsiganis, F Letterio, V Shaus, T Schleutker, H Stokes, I Holbrough, DK Skoulidou, Y Kim, The ReDSHIFT team, G Schettino   +21 more
core  

Blast: the redshift survey

, 2009
The Balloon-borne Large Aperture Submillimeter Telescope (BLAST) has recently surveyed ≃8.7 deg² centered on GOODS-South at 250, 350 and 500 μm. In Dye et al.
David Hughes
core  

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

Optical-acoustic resonance fingerprinting of food-matrix perturbations in a phoxonic defect cavity. [PDF]

Sci Rep
Aly AH.
europepmc   +1 more source