Sentences with phrase «original study population»

Not exact matches

With all due respect, if you'd read the actual study, you would see that this was not a whole genome sequence comparison; rather it was a comparison of mitochondrial 12S rDNA and 16S rDNA sequences for the purposes of confirming the species relationship between the Pod Mrcaru lizards (P. sicula), the source population from Pod Kopiste (also P. sicula), and the original indigenous population on Pod Mrcaru (P. mellisellensis).

For his Ph.D., he focused on biological questions, for example developing an algorithm to study populations that are mixtures of other populations, which is the result of a process called admixture, and infer properties of the original populations.

This hypothesis represents a new and original case study that helps us to understand the impact of culture - factors on the genetic make - up of human populations and on our DNA,» concludes Valentina Coia.

The study, published in Heredity, sheds new light on evolutionary aspects of pig species, and particularly on that of the Iberian breed, considered to be representative of original European Mediterranean populations.

It's not the biggest or the longest; but its high retention rate — about 95 % of the original cohort has stayed with the study since it launched — and the intimacy of the data - gathering process make the group one of the most closely examined populations on Earth.

The mutation, which has no obvious advantages, likely arose by chance in one individual and drifted to a high frequency in the Solomon Islands because the original population was small, says Jonathan Friedlaender, an anthropologist emeritus at Temple University in Philadelphia, Pennsylvania, who was not involved in the study.

The study found that the black population concentration relationship only holds in the original Confederate States, or deep south: Alabama, Florida, Georgia, Louisiana, Mississippi, south Carolina and Texas.

This is a challenge, because to find the unidentified mutations, researchers must study a population that includes a blend of original African ancestry and East Asian ancestry, with little European contribution.

The company's original tertiary target for the SCiStar study, after observing the safety and activity of AST - OPC1, was that 45 - 50 % of study subjects would recover at least 2 motor levels on at least one side at 12 months, which is approximately double the rate of spontaneous recovery expected based on a similarly matched population and published literature.

Although the original inception of the paleo diet had its roots in evolutionary biology as well as in anthropological ethnographic studies of contemporary hunter - gatherers and ancient foraging populations, the newfound rationale for adopting a paleo template lies in its emphasis on those foodstuffs delineated in the peer - reviewed literature to have the most nutritive value.

About Blog The Journal of Neuropsychology publishes original contributions to scientific knowledge in neuropsychology including clinical and research studies with neurological, psychiatric and psychological patient populations in all age groups, behavioural or pharmacological treatment regimes, cognitive experimentation and neuroimaging.

Now, more than a decade later, come 2 landmark studies: (a) a replication of the nurse home visitation programme model applied to a major urban area with a minority population and (b) a 15 year follow up of the original study.

By age 27, 5 of the 158 members of their original cohort had died: 2 by suicide, 1 in a car accident, and 1 from a drug overdose.23 Our longitudinal, population - based study confirms that childhood ADHD is associated with significantly increased risk for early death from suicide.

This is best viewed as tentative evidence that the program would produce important effects if implemented faithfully in settings and populations similar to those in the original study.

Such evidence provides confidence that the program would produce important effects if implemented faithfully in settings and populations similar to those in the original studies.

The original study was conducted in Elmira, a small, semirural community in upstate New York with a population of 40,000.

Although the current dataset collected little demographic data on individual cases, information from the practices showed a very high percentage of suburban practices in the current sample, suggesting the possibility that the overall socioeconomic status of these subjects might be much higher than it was in the original PSC - 17 sample.1 As noted in previous studies with the PSC43 and other measures, 9,13,44,45 the rate of positive screening, especially for externalizing problems, is usually higher in lower — socioeconomic status populations.