In previous observations we could only see the most luminous galaxies in the distant past, and now we can look at more normal galaxies.
After 50 hours of seeing none
during previous observations, the team now spotted them frequently, including, one time, a «double burst» of signals only 23 seconds apart.
Previous observations looked at brighter, aging red giant stars, which are not as plentiful because they represent a brief episode in a star's lifetime.
But that study did not include a statistical analysis that could show whether this decline was significantly different
from previous observations.
To pin down the nature of their dozen candidates, Hailey's team plotted their spectral peaks and tracked their activity across time, finding patterns consistent
with previous observations of binary black hole emissions elsewhere in the galaxy.
This is the first detection of the roughly half of the normal matter in our universe — protons, neutrons and electrons — unaccounted for
by previous observations of stars, galaxies and other bright objects in space.
The latest NuSTAR data complement
previous observations made by Chandra, which showed that elements such as iron were heated by shock waves farther out from the remnant's center.
The authors point out that the findings
support previous observations of individual male whales moving between populations in different ocean basins, and that subpopulations from both regions could share the same feeding ground in Antarctic waters.
The study, published in Nature Communications, builds
on previous observations from the same team who found that a specific type of cells regulate antibody production.
The information came from more than two years of MARSIS data and buttressed
previous observations showing possible Martian shorelines in the area.
This placebo - controlled explorative study
confirms previous observations of an increase of insulin sensitivity in type - 2 diabetes after acute and chronic intravenous administration of ALA..
Our results confirmed and
extended previous observations that genes associated with hypoxia (specifically VEGF, Flk - 1, and EPO) are indeed elevated following hypoxia in the retina.
he small intestinal Crohn's disease samples clustered the most distinctly from the healthy controls, and there was substantially more overlap between healthy subjects and ulcerative colitis samples, which again
reflects previous observations including a recent large cross-cohort analysis
Clustering of healthy controls versus IBD samples are significantly different... the small intestinal Crohn's disease samples clustered the most distinctly from the healthy controls, and there was substantially more overlap between healthy subjects and ulcerative colitis samples, which again reflects
previous observations including a recent large cross-cohort analysis [41].
It would focus on the composition and thickness of the ocean, already reckoned to be briny and rich in magnesium salts
following previous observations of seeps to the surface by other space probes flying nearby.
[2] Previous observations were made with the CHARA array — an optical astronomical interferometer operated by the Center for High Angular Resolution Astronomy (CHARA) of the Georgia State University, and its fibred beam combiner FLUOR.
«Hydrothermal siphon» drives water circulation through seafloor: New study
explains previous observations of ocean water flowing through the seafloor from one seamount to another.»
Stephen Ackley, who studies sea ice at the University of Texas at San Antonio, says there have been a
few previous observations of thicker ice in Antarctica.
The detailed modeling reported in Nature, together with
previous observations reported earlier this year in the journal Science of peaks in electron phase space density by Geoff Reeves at Los Alamos National Laboratory in New Mexico and colleagues, demonstrates the remarkable efficiency of natural wave acceleration in Earth's near space environment.
The new work helps validate the models of Saturn's great storms as well
as previous observations that detected water and ammonia in vapor form.
Though previous observations found hints of methanol in the LMC, the latter two are unprecedented findings and stand as the most complex molecules ever conclusively detected outside of our galaxy.
Although previous observations with ALMA have found supporting evidence around a low - mass protostar, there was little compelling evidence around massive protostars because most of the massive - star forming regions are rather distant and difficult to investigate in detail.
«This is the first time this signal has been observed directly in carbon dioxide in Arctic aquatic systems, and
mirrors previous observations that considered only soil systems,» said Dean.
This enriched interior debris hasn't been detected
in previous observations, however, so next - generation telescopes may be needed to find the «missing» iron and confirm the origin of the bubbles.
«
Previous observations made by NASA's Hubble Space Telescope and the Swift Gamma - Ray Burst Mission and Deep Impact spacecraft gave us only upper limits for any gas emission from ISON.
Cawley, 4.35 (+ / - 1.16), Statistical This is a purely statistical method (related to Krigging) to estimate the long term trend
from previous observations of September Arctic sea ice extent.
We
use previous observations of the brown dwarf disk ISO - Oph 102 to inform a fiducial model around which we build a small grid of brown dwarf disk models, in order to explore the structure of CO isotopologue, HCN, and HCO + lines.
We found a reduced basal glucose uptake in type 2 diabetic cultures when precultured at low insulin concentrations, which is in line
with previous observations by Ciaraldi et al. (10).
Besides topic codes,
previous observation studies assessed various reaction codes to further evaluate the content of peer interactions, including laugh, pause, verbal assent, and nonverbal agreement (Dishion et al., 1996; Mathys et al., 2013; Piehler & Dishion, 2007).
«Most of the disks were found to display rings, a phenomenon is known from
previous observations of more massive stars,» says Sascha Quanz of NCCR PlanetS at ETH Zurich.
The rover's instruments have found no traces of the gas, in contrast to
some previous observations made by Red Planet orbiters.
The previous observations of this exhaustion syndrome, and the deepest decline from that point to the low of the next 7 months, on a weekly closing basis, were: November 1961 -LRB--25 %), August 1987 -LRB--33 %), July 1998 -LRB--18 %), July 1999 -LRB--12 %), August 2000 -LRB--22 %), May 2001 -LRB--24 %), March 2002 -LRB--32 %) and May 2008 -LRB--43 %).