Sentences with phrase «occurrence rate»

The phrase "occurrence rate" refers to how often something happens or takes place within a certain period of time. It helps us understand the frequency or likelihood of an event happening. Full definition
We then compare the number of observed planet candidates to the number of stars around which such planets could have been detected in order to estimate the planet occurrence rate around cool stars.
India unfortunately is bearing a lot because of high occurrence rates of communicable diseases, along with a rising burden of chronic diseases.
Our data also rule out a constant planet occurrence rate for [Fe / H] < 0, indicating that giant planets continue to become rarer at sub-Solar metallicities.
The Centers for Disease Control and Prevention (CDC) estimates that fibromyalgia affects more than five million adults annually in the U.S., with significantly higher occurrence rates in women than in men.
We report on the implications for occurrence rate calculations based on the Q1 - Q17 DR24 planet candidate catalog and offer important caveats and recommendations for performing such calculations.
Note that functional form extrapolations for planet occurrence rates as a function of orbital period may also differ.
From our analysis, we identify the leading sources of systematics impacting Kepler occurrence rate determinations as: reliability of the planet candidate sample, planet radii, pipeline completeness, and stellar parameters.
This empirical technique results in approximately 1 cut for every 12.2 years of record, which is somewhat more than the changepoint occurrence rate of one every 15 - 20 years reported by Menne et al. 2009.
Fire occurrence rates in the Amazon have increased in 59 % of areas with reduced deforestation and risks cancelling part of the carbon savings achieved by UN measures to reduce greenhouse gas emissions from deforestation and...
In particular, the sensitivity of the SSW occurrence rates to orographic forcing and both relaxation temperature and damping rate is evaluated.
Completeness of the Q1 - Q17 DR24 Planet Candidate Catalogue, with Important Caveats for Occurrence Rate Calculations
Additionally, the occurrence rate of sperm granulomas in the monkeys that received Vasalgel was lower than in an age - matched control group that received vasectomy.
The combined effects of sea level rise and more powerful storms could cause a 10-fold increase in the occurrence rate of extreme storm surges, but smart planning could prevent Katrina - level destruction
The best estimates for the occurrence rates of habitable zone earth - sized planets around sun - like stars is about 50 %, and for lower - mass stars this value is likely to be even higher: most red dwarf stars are expected to have one or more habitable zone, approximately earth - sized planets.
We now know that exoplanets exist and have discovered a large enough sample to study their occurrence rates; the next step is to gain a better understanding of the nature of these worlds, including their formation and composition.
We generally find higher planet occurrence rates and a steeper increase in planet occurrence rates towards small planets than previous studies of the Kepler GK dwarf sample.
Long - cadence data with 29.4 min sampling were obtained for ~ 200,000 individual stell... ▽ More The Kepler Mission was designed to identify and characterize transiting planets in the Kepler Field of View and to determine their occurrence rates.
Abstract: The Kepler Mission was designed to identify and characterize transiting planets in the Kepler Field of View and to determine their occurrence rates.
We identified 156 planet candidates, including one object that was not pre... ▽ More We present an improved estimate of the occurrence rate of small planets orbiting small stars by searching the full four - year Kepler data set for transiting planets using our own planet detection pipeline and conducting transit injection and recovery simulations to empirically measure the search completeness of our pipeline.
Abstract: We present an improved estimate of the occurrence rate of small planets orbiting small stars by searching the full four - year Kepler data set for transiting planets using our own planet detection pipeline and conducting transit injection and recovery simulations to empirically measure the search completeness of our pipeline.
We analyze a sample of 1194 stars drawn from the California Planet Survey targets to determine the empirical functional form describing the likelihood of a star harboring a giant plane... ▽ More Correlations between stellar properties and the occurrence rate of exoplanets can be used to inform the target selection of future planet search efforts and provide valuable clues about the planet formation process.
Abstract: Correlations between stellar properties and the occurrence rate of exoplanets can be used to inform the target selection of future planet search efforts and provide valuable clues about the planet formation process.
We find that the occurrence rate of planet candidates that show TTVs is significantly increased (~ 68 %) for planet candidates transiting stars with multiple transiting planet candidate when compared to planet candidates transiting stars with a single transiting planet candidate.
Integrating over this parameter space, we measure an occurrence rate of F = 0.77 planets per star, with an allowed range of 0.3 < F < 1.9.
This directly affects the determination of the occurrence rate of Earth - like planets in our Galaxy, as well as other planet population statistics.
Over the past 15 years, many surveys have placed strong constraints on the occurrence rate of wide - orbit giants, mostly based on non-detections, but very few have tried to make a direct link with planet formation theories.
We used NaCo at VLT to explore the occurrence rate of giant planets and brown dwarfs between typically 0.1 and 8».
If life is rare, HDST will take us from our current complete ignorance of the occurrence rate of inhabited worlds to a first constraint, potentially showing how remarkable our own existence is.
We show that the occurrence rate of bright exozodiacal discs correlates with spectral type, K - band excesses being more frequent around A-type stars.
The Santerne paper identified three brown dwarfs in the Kepler candidate list, she wrote, and so they produced the beginning of an occurrence rate for brown dwarfs.
Seizures, in general, have an occurrence rate of 0.5 % and are the most prominent health issue within this breed at this time.
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