Sentences with phrase «analysis of samples of»

While intensive longitudinal research designs have gained popularity, partly due to technological developments, statistical tools for the analysis of time series data can be further developed and refined to improve their potential, especially for the analysis of samples of multiple persons.

Exposure to allergens was measured by the collection and analysis of samples of bed dust from the upper half of the beds of children.

Economists at the Federal Reserve Bank of New York offer some insight on this question based on their analysis of a sample of consumer credit reports.

Tree ring and carbon isotope analysis of a sample of trees on the study sites would give measurable data for evaluating this question, which would be a good field study to follow this modeling exercise.

Therefore it passes neither logical nor statistical (see Steriou and Katsoyiannis at EGU 2012 for a rigorous analysis of a sample of 163 GHCN stations globally) that the aggregate answer is always that the past is cooled by a lot more than TOBS.

Not exact matches

Electron - microscope analysis of sediment samples revealed a strange - looking substance, streaked in a pattern that called to mind zebras, according to Michael Hochella, a distinguished professor at Virginia Tech concentrating in nanogeoscience.

Helix is trying to be like the «app store» for genetics, allowing you to submit your spit to them once, then use the sample for multiple tests based on what type of analysis interests you.

The OPCW did not state the origin of the nerve agent in its analysis — or mention Russia at all — because its focus was only the chemistry of the samples collected.

The OPCW said: «The results of analysis by the OPCW designated laboratories of environmental and biomedical samples collected by the OPCW team confirm the findings of the United Kingdom relating to the identity of the toxic chemical that was used in Salisbury and severely injured three people.»

The study, titled «Prospect Theory: An Analysis of Decision under Risk,» found that loss aversion «expresses the intuition that a loss of $ X is more aversive than a gain of $ X is attractive... for example, most respondents in a sample of undergraduates refused to stake $ 10 on the toss of a coin if they stood to win less than $ 30.»

Athletigen's process involves taking a sample of an athlete's saliva and subjecting it to genotyping analysis to search for 850,000 different gene variants that may play a role in the formation of athletic traits.

«A statistical analysis of the judges» opinions revealed that the differences between this diverse set of musical samples could be reduced to three main dimensions: arousal, valence, and depth,» reports Katherine Conrad in Insights by Stanford.

«Liquid biopsies are far less invasive than traditional biopsies, a development that not only benefits our patients through a simplified diagnostic procedure but also by significantly enhanced analysis of samples taken,» said Dr. Stanley Hamilton, professor of Pathology and division head of Pathology and Laboratory Medicine at MD Anderson, in a statement.

Along with the advice on etiquette, there's a list of 50 questions that Harvard has recently asked applicants and analysis on how to prepare and answer them (Click here for a sample).

Starting in Spring 2016, through a mix of content analysis and over seventy interviews, the Tow Center started tracking exactly how publishers are using social media to distribute their journalism, looking at a sample of both publishers and platforms.

Data from this smaller set of respondents were used in these analyses, and their differences from the overall sample are described below.

According to the court documents, an analysis for JPMorgan in September 2006 found that «nearly half of the sample pool» — or 214 loans — were «defective,» meaning they did not meet the underwriting standards.

This is a much larger sample of 577 bonds than was used for the historical analysis and includes many unrated bonds.

Check out this fake recording of Obama and Trump talking about startup Lyrebird — generated by machine learning analysis of audio samples.

Dalton et al. (1998)(reviewing 31 studies of board leadership structure and finding «little evidence of systematic governance structure / financial performance relationships») and Rhoades et al. (2001)(meta - analysis of 22 independent samples across 5,271 companies indicates that independent leadership structure has a significant impact on performance, but this impact varies with context).

Based on hundreds of quotes for our study's sample home, we found that the most expensive city costs 14 % more than the cheapest in our analysis.

A new meta - analysis of studies with 102 samples covering 56,984 firms finds a small but significant positive relationship on average between employee stock ownership and firm performance.25 The positive relationship holds across firm size and has increased over time, possibly because firms are learning to implement employee stock ownership more effectively.

Analysis of laser shock experiments on precompressed samples using a quartz reference and application to warm dense hydrogen and helium

Most of the above analyses are in - sample.

However, with only 16 - 17 observations per calendar month, the sample is very short for this kind of analysis.

Using textual - analysis software to measure systematically the levels of optimism and pessimism in a sample of 24,000 earnings press releases published on PR Newswire between 1998 and 2003, they find that: Keep Reading

As mentioned above, mineral species identification is also in progress for holes 1 and 2 as selected samples have been chosen for XRD analysis to determine the mineralogy of the complex potash and evaporite minerals.

To test DR - CAPM on currencies, they rank a sample of 53 currencies by interest rates into six portfolios, excluding for some analyses those currencies in highest interest rate portfolio with annual inflation at least 10 % higher than contemporaneous U.S. inflation.

«The team was able to collect blood samples from the three affected individuals under full chain of custody for delivery to the OPCW Laboratory and subsequent analysis by OPCW designated laboratories, and conducted identification of the three individuals against official photo - ID documents,» the new OPCW report reads.

Visual: Images of a sample financial plan that includes a goal analysis page displaying account balances and a detailed goal analysis with pie charts of current and recommended investments in stocks and bonds.

The device is a depository for small samples of blood and urine that can be uploaded to a centralized system for detailed analysis.

-- An Analysis of Individual Investors» Investment Performance», Andreas Hackethal, Steffen Meyer, Dennis Schmoltzi and Christian Stammschulte apply bootstrapping simulations based on actual portfolios to distinguish skill from luck among a sample of individual German investors.

Precious Metals the Result of Meteorite Bombardment, Rock Analysis Finds Sep. 9, 2011 — Ultra high precision analyses of some of the oldest rock samples on Earth by researchers at the University of Bristol provides clear evidence that the planet's accessible reserves of precious metals are the result of a bombardment of meteorites more than 200 million years after Earth was formed.

In part, my analyses comparing people who are pro-choice or antiabortion make use of surveys of representative samples of U.S. adults.

Precious metals the result of meteorite bombardment, rock analysis finds Date: September 9, 2011 Source: University of Bristol Summary: Ultra high precision analyses of some of the oldest rock samples on Earth provides clear evidence that the planet's accessible reserves of precious metals are the result of a bombardment of meteorites more than 200 million years after Earth was formed.

Thirteen followers that met all of these criteria were following both a Christian and an Atheist public figure in our sample, and were excluded from the final analysis.»

«Christian and Atheist Twitter users were selected for analysis by sampling from those who elected to follow the Twitter feeds of five Christian public figures or five Atheist public figures.

Broadcast Institute of North America, «Religious Programming on Television: An Analysis of a Sample Week,» New York, 1973, p. 47.

Unfortunately, the sheer number of electronic church broadcasts overwhelmed the other two categories in the sample: out of 101 program titles recorded for the content analysis, only eight were local - church programs and seven were mainline nationally syndicated or network programs.

The first is the larger, providing statistical analyses on specific characteristics, preferences, and habits of a sample of CBN supporters.)

While that's no surprise to us, perhaps J Acuff needs to do a better job of sampling and analysis, so he can find the real story about Christian sex in marriage.

Sep. 9, 2011 — Ultra high precision analyses of some of the oldest rock samples on Earth by researchers at the University of Bristol provides clear evidence that the planet's accessible reserves of precious metals are the result of a bombardment of meteorites more than 200 million years after Earth was formed.

Annenberg countered that comic content (such as cartoons) is indeed a highly effective form of conveying serious lessons; that when a new person or agent enters a scene a «single» violent episode becomes «multiple»; that a six - week analysis made by the researchers revealed the same general results as the one - week sample; and that the risk ratio validly takes into account the fear that potential victims (such as young women) have when viewing violent television.8.

A 2010 & ndashl2011 pilot program at the USDA, for example, performed 5,022 analyses on 26 strawberry samples and failed to detect pesticide residues in 5,012 of the 5,022 analyzed.

PepsiCo's / Quaker's analytical team tested the entire amount of sample in 0.25 - gram extractions (approximately 2,300 analysis were performed).

This role will involve working closely with the Winemaker in all aspects of grape processing and production including, but not limited to: maturity sampling / analysis, receiving grapes, destemming / crushing, pressing, racking, yeast inoculations, fermentation monitoring, barrel work and laboratory testing.

Wrapped in a bundle of napkins and tucked into a carry - on bag, my samples arrived home in Vegas still warm and ready for analysis.

Once the prunes reach the desired pressure and sugar content through analysis of samples, they are harvested in late August through early September by mechanically shaking their trees.

Grieger JA., Scott J, Cobiac, L. Cluster analysis and food group consumption in a national sample of Australian girls.

This approach — which involves (1) the identification of potentially harmful substances likely to be encountered in the region, (2) the sampling of unrecorded alcohol products, and (3) analysis — is summarized below.