User profiles for "author:R Ellis"

Richard S Ellis

- Verified email at ucl.ac.uk - Cited by 141243

Rod Ellis

- Verified email at auckland.ac.nz - Cited by 134736

Ronald Ellis

- Verified email at ucsd.edu - Cited by 35255

Macromolecular crowding: obvious but underappreciated

RJ Ellis - Trends in biochemical sciences, 2001 - cell.com
Biological macromolecules evolve and function within intracellular environments that are
crowded with other macromolecules. Crowding results in surprisingly large quantitative …

Mechanisms and functions of cell death

RE Ellis, J Yuan, HR Horvitz - Annual review of cell biology, 1991 - annualreviews.org
The processes of cell division and cell death interact to generate the proper numbers and
types of cells during development and to maintain this balance in the mature animal. The …

Implicit and explicit corrective feedback and the acquisition of L2 grammar

R Ellis, S Loewen, R Erlam - Studies in second language acquisition, 2006 - cambridge.org
This article reviews previous studies of the effects of implicit and explicit corrective feedback
on SLA, pointing out a number of methodological problems. It then reports on a new study of …

Measurements of Ω and Λ from 42 high-redshift supernovae

S Perlmutter, G Aldering, G Goldhaber… - The Astrophysical …, 1999 - iopscience.iop.org
We report measurements of the mass density, Ω $\mathstrut {_ {M}} $, and cosmological-
constant energy density, Ω $\mathstrut {_ {{\Lambda}}} $, of the universe based on the …

Improved cosmological constraints from new, old, and combined supernova data sets

…, KS Dawson, SE Deustua, R Ellis… - The Astrophysical …, 2008 - iopscience.iop.org
We present a new compilation of Type Ia supernovae (SNe Ia), a new data set of low-redshift
nearby-Hubble-flow SNe, and new analysis procedures to work with these heterogeneous …

New constraints on ΩM, ΩΛ, and w from an independent set of 11 high-redshift supernovae observed with the Hubble Space Telescope

…, A Conley, SE Deustua, M Doi, R Ellis… - The Astrophysical …, 2003 - iopscience.iop.org
We report measurements of Ω M, Ω Λ, and w from 11 supernovae (SNe) at z= 0.36–0.86 with
high-quality light curves measured using WFPC2 on the Hubble Space Telescope (HST) …

Discovery of a supernova explosion at half the age of the Universe

S Perlmutter, G Aldering, MD Valle, S Deustua, RS Ellis… - Nature, 1998 - nature.com
The ultimate fate of the Universe, infinite expansion or a big crunch, can be determined by
using the redshifts and distances of very distant supernovae to monitor changes in the …

The Supernova Legacy Survey: measurement of, and w from the first year data set

P Astier, J Guy, N Regnault, R Pain, E Aubourg… - Astronomy & …, 2006 - aanda.org
We present distance measurements to 71 high redshift type Ia supernovae discovered
during the first year of the 5-year Supernova Legacy Survey (SNLS). These events were …

Neurological and neuropsychiatric complications of COVID-19 in 153 patients: a UK-wide surveillance study

…, S Dima, R Dunley, D Dutta, R Ellis… - The Lancet …, 2020 - thelancet.com
Background Concerns regarding potential neurological complications of COVID-19 are
being increasingly reported, primarily in small series. Larger studies have been limited by …

[HTML][HTML] Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples

M Betoule, R Kessler, J Guy, J Mosher… - Astronomy & …, 2014 - aanda.org
Aims. We present cosmological constraints from a joint analysis of type Ia supernova (SN Ia)
observations obtained by the SDSS-II and SNLS collaborations. The dataset includes …