Sentences with phrase «results in a large sample»

Combining the existing ISO, Spitzer, VLT and Keck ice data results in a large sample of ice sources (\ sime80) that span all stages of star formation and a large range of protostellar luminosities (< 0.1 - 105 L \ odot).

A replication of these results in larger samples would thus encourage the diffusion of this non-invasive technique in terms both of relational support and enhancement of parenting abilities.

Not exact matches

In full disclosure, there are still nine days worth of MLB games to be played this April that will directly influence results and, even after April is completed, analyzing fewer than two month's worth of results is hardly a sample size large enough to draw statistically significant conclusions.

This system has the large sample size, strong driving hypothesis and consistent year - to - year results that we look for in a winning betting system.

It also features the type of strong driving hypothesis, large sample size, and consistent year - to - year results that we look for in our data - driven betting systems.

Using statistical tests, Kamangar combined the results from studies in the U.S., Europe, Iran, China and Japan to evaluate if H. pylori helps prevent either form of esophageal cancer in such a large and geographically diverse sample pool.

Researchers analyzed results from the Nationwide Inpatient Sample, the largest in - patient hospital database in the United States.

«Tim and I were able to work very closely in all the steps of the project from the experimental design in the wet lab to the final analysis of the results; the major challenge was how to handle the very large number of barley samples and for this we designed a novel approach to sequencing that exploited deep results in combinatorics,» Lonardi said.

Produced using cutting - edge methodology and the largest sample of individual early hominin fossils available, analysis of their results shows that early hominins were generally smaller than previously thought and that the increase in body size occurred not between australopiths and the origins of Homo but later with H. erectus (the first species widely found outside of Africa).

Towards that goal, Yakovlev and his team have developed technology that allows them to thoroughly excite extremely small amounts of urobilin in large samples of water and then efficiently collect the resulting phosphorescent emission, regardless of how weak that emission might be.

Because olivine in Earth's mantle has a larger grain size than most olivine samples tested in labs, the results suggest that the mantle, which comprises up to 95 percent of the planet's tectonic plates, is in fact weaker than once believed.

The results of the Yale study provide an detailed history of color terms across a large language sample, say the researchers, and show that there is broad support for the color terms defined by the Berlin and Kay theory, which maintains that the world's languages share all or part of a common group of color names, and that terms for these concepts evolve in a specific order.

The replication crisis refers to a growing concern in experimental psychology — and the larger scientific community — about the drop in studies able to confirm previous work with experiments that achieve the same results using the same methods, as well as the increased risk of data manipulation in studies with small sample sizes.

«Internet users are more demographically diverse than the population conventionally sampled for behavioral research in psychology — a fact that could contribute to results that better reflect the population at large.»

Now, scientists working with the largest - ever sample of Tibetan genomes have discovered seven new ways in which Tibetan genes have been tweaked to cope with high altitude, resulting in higher body mass index (BMI) and a boost in the body's production of the vitamin folate.

Scientists estimate that the experiment will result in one of the largest scientific samples of data ever, at least a few hundred petabytes — more than all the written works in the history of the world, several times over.

With the small sample size of volunteers used in this activity, however, the results may not have been as pronounced as they would be in a much larger study.

Thus, our results showing no differences in D2 / D3 receptor availability (except for a trend in ventral striatum), using a larger sample (24 marijuana abusers) than that used for studies that identified reductions in striatal D2 / D3 receptors in alcoholics and cocaine abusers, indicate that marijuana abusers, different from other drug abusers, do not show significant striatal D2 / D3 receptor reductions.

Yet a pilot study of 200, 500, or 1,000 samples may be feasible, and may uncover results that can be replicated in the larger cohort.

Observations of gravitational lensing at that time already hinted the presence of dark energy, but both due to the small sample size and large uncertainty in the theoretical modeling of lensing rates the result was not widely accepted.

Notably, the study's volunteer sample was small, so the results need to be reproduced in larger study sizes to determine their validity.

Sparked from the efforts of the T2D - GENES Consortium (Type 2 Diabetes Genetic Exploration by Next - generation sequencing in multi-Ethnic Samples; T2D - GENES) to aggregate and share results from large - scale T2D sequence and genotype datasets, the prototype T2D KP was built with seed funding from the NIDDK via the T2D - GENES Consortium and the Slim Initiative for Genomic Medicine in the Americas for T2D (SIGMA T2D).

In the present work, we combine the results of our previously published VLT / NaCo large program with the results of 12 past imaging surveys to constitute a statistical sample of 199 FGK stars within 100 pc, including 3 stars with sub-stellar companions.

Finally, the scientific approaches to the analysis of samples is changing all the time: that is that options are increasing all the time and the treatment options are changing all the time so large scale studies set up to recruit sufficient patients and test them in a particular way must be «future proofed» so that the results stand the test of time.

These results are similar to our previous findings and 2 recent studies of no association between influenza infection during pregnancy and ASD risk.8, 10,11,13 Our previous 2 studies were limited by small sample sizes and possible recall bias, which were addressed in this study by using a larger sample size and electronic medical records.

Taken together, these results support the utility of VarScan for variant detection in next - gen sequencing, and demonstrate the feasibility of large - scale mutational profiling by deep resequencing of pooled samples.

The results of this study suggest that high - resolution fine - mapping in large samples can convert many discoveries from genome - wide association studies into statistically convincing causal variants, providing a powerful substrate for experimental elucidation of disease mechanisms.

These analyses resulted in an in - depth characterization of the CSF proteome and the combined results of abundant protein and less abundant protein fractions allowed the creation of an AMT tag database [19] for high - throughput analysis of a larger number of individual subject samples using LC - MS.

«Our results will need to be replicated in a larger sample to document the effects of mind - body approaches on stress reduction and depression prevention in this difficult - to - manage population.»

The only result of your paper is the last sentenace: «We are in the very infancy of research on intermittent fasting in human subjects and future studies with larger sample sizes, longer durations and of better study design must be completed before any definite conclusions can be made regarding intermittent fasting and human health and the applicability to modern lifestyle.»

The article reported results from a large (nearly 16,000 respondents) representative sample of students in grades 6 through 10; the authors were associated with the National Institute of Child Health and Human Development (which supported the survey).

Because the sample is non-random there is no way of knowing if the results can be extrapolated to a larger population — even to families in Providence itself.

In general, survey results based on larger numbers of observations are more precise, that is, less prone to sampling variance than those made across groups with fewer numbers of observations.

Our major findings were based on analyses of TAAS results for all the schools in Texas plus all the 1992 - 1998 data from NAEP's large and carefully constructed samples for Texas and the nation.

Activities to help learners of secondary mathematics to interpret frequency graphs, cumulative frequency graphs and box and whisker plots for large samples and to see how a large number of data points can result in the graph being approximated by a continuous distribution.

Likewise, in ongoing work using a larger sample of schools from around the state, preliminary results point to larger gains in urban schools, most of which embrace key elements of the No Excuses paradigm.

I do this by looking at the sample of students who are continuously enrolled in a district school between grades 3 and 5 in order to exclude students coming from and going to other schools; their results are nearly identical to, if not slightly larger than, the effects on the full sample.

«It would be difficult to see how the range of teacher effects on the 8th grade Reading test would be considered substantively meaningful if this result holds up in a larger and random sample.

This finding needs replicating in a larger sample using more noise levels but if replicated has great practical applications by offering a non-invasive way to improve school results in children with attentional problems.

The single - school configuration helped the teachers easily administer common assessments, obtain assessment data from a larger sample size (3 biology classrooms), and use the information from their collaborative study of the assessments results to modify instruction in a timely manner.

In some cases, states did participate but the NAEP sample was not large enough to produce reliable results for Hispanic students.

Based on the results, future studies might use a larger sample to determine (a) how representative the distribution of learning types in our study is for teachers in general and (b) whether schools with different distributions of learning types experience different patterns in teacher retention.

In some assessments, samples are chosen to report on states or selected large urban districts and as a result, more students must participate.

Sampling can sometimes result in quite large tracking errors in annual returns, especially in volatile markets like the ones we experienced in 2008 and 2009.

If your blood drop is large enough, this will ensure complete filling before taking the strip away and will result in a successful sampling.

Stable isotope results show only very slight differences between ancient and modern whales, indicating the hypothesis of population substructure in the past around the area of the Olympic peninsula / Vancouver Island remains a possibility and warrants further investigation using larger sample sizes.

Nonetheless, we do not believe that temporal or genetic heterogeneity in our samples unduly influenced our results, because the temporal scale of our study's biogeographical context (approximately 20,000 years) is approximately 2 orders of magnitude larger than that of our sample period (96 years).

Their sixteen - month expedition — describing sites and happenings as wide - ranging as New Mexico's Very Large Array and New York's Manhattanhenge — resulted in a media - rich archive, akin to a «core sample» of the greater North American landscape.

We need further field data from key areas of East Antarctica to reject some of the ice model scenarios — although there are fewer rock outcrops to sample geologically and geodetically in this region there are still large regions where outcrops exist but no, or few, data have been collected and / or results have been published.

Hence, it possible for a large number of measurements at different locations to result in a meaningful reduction in the level of error of a quantity, provided that the value of the quantity does not vary much across the sample space.