Sentences with phrase «small number of researchers»

Most measures had no evidence that they had undergone any sort of psychometric evaluation although a small number of researchers had attempted to evaluate some measurement properties but used dubious methods or the property being assessed fell below suitable quality thresholds as determined by Terwee et al. 12 In addition, some authors referenced that their measure had established psychometric properties but then modified the scale or used it with a completely different population without re-examining the properties in the revised scale.
The scientific program of IAST involves nine scientific disciplines in the social and behavioral sciences: anthropology, biology, economics, history, law, philosophy, political science, psychology and sociology, joined in 2016 by a small number of researchers in mathematics.
She notes that the study looked at a small number of researchers and didn't examine their chances of winning funding, just how much they ultimately got.
There is a database called the influenza sequence database that I believe is maintained at Los Alamos by a group of researchers there and for some years now they have had an open part of it and a closed or private part of that database, and a small number of researchers have been allowed to have access, small number of labs have been allowed to have access to this private database and they deposit their flu samples in there and they can share data amongst themselves, but no one else gets to look at it.

Not exact matches

Nonetheless, Canada came in third place for the number of researchers in our LinkedIn and conference presenter searches, making it a viable competitor to the U.S., with 1,154 high - level profiles, which is high given Canada's small population and GDP.
And yet, new findings among a small but growing number of researchers suggest the Myers - Briggs» usefulness has been greatly exaggerated.
What The New York Times calls the «blame Woodstock» explanation for the rise of clerical sex abuse cases in the Seventies, despite the paper's evident scepticism, can not be entirely discounted, since as the researchers of the John Jay College (hereafter JJC) pointed out in their latest report, «the sexual abuse of minors is a pervasive problem in society and in organisations that involve close relationships between youth and adults... No exact measure exists for the number of youths who have contact with priests in the Catholic Church in a year... [but] despite the media focus on child sexual abuse by Catholic priests, it is clear that these abuse acts are a small percentage of all child sexual abuse incidents in the United States.»
According to a small group of researchers from Austria and the USA, large numbers of women having C - Sections over a long period of time may influence the evolution of our offspring.
For example, in MANA Stats there are such a small number of early neonatal deaths that it wouldn't be impossible for a researcher to figure out who some of the mothers and babies are in the sample.
Researchers supporting co-parenting identified a number of fundamental methodological flaws of recent studies that challenge co-parenting of infants and young children: the failure to interview both parents, small and non-representative samples and use of unreliable and invalid measures, and the fact that even these studies have actually found no significant differences in child outcomes in single versus co-parenting families.
In 2014, Christiano and other CUMC researchers identified the immune cells responsible for destroying hair follicles in people with alopecia areata and tested an FDA - approved drug that led to complete hair regrowth in a small number of patients.
Plus, the researchers said they were left with inconclusive results because of the small number of patients enrolled.
Even before treatment, cancer patients in the study had a small number of infection - and tumor - fighting T cells that target these unusual proteins, the researchers found.
At that point, a small but growing number of researchers began attempting to understand, measure and map the shadow world.
Although the number of participants in the study was relatively small, the researchers report that it was sufficiently large to detect clinically relevant effects.
Researchers have observed fission experimentally only for a small number of isotopes — the various versions of an element based on how many neutrons each has — and the details of this complex process are not yet well - understood.
The researchers found that aggressive LUAD cells expressed a number of proteins that allow them to persist outside the lungs in small numbers.
The Duke researchers who made this discovery say it may help explain how a relatively small number of genes can create the dazzling array of different cell types found in human brains and the nervous systems in other animals.
In only a small number of exceptional cases, it appears, do Ph.D. researchers without elite academic pedigrees end up in full - fledged faculty jobs at research universities.
The researchers took the 300 - million - year time span and calculated the maximum number of small to medium sized quakes it would take to produce a cumulative offset just shy of 15 meters.
In the process, it will take a stab — again, a small one — at the deep, underlying problem in the academic labor market: the severe, perennial imbalance between the number of would - be researchers coming out of the nation's universities and the number of career positions available to them.
One of the challenges the researchers faced in compiling these numbers is that countries define «small» hydropower plants differently.
It had been a different story at RAS's zoological museum a few days earlier, where she wasn't allowed to sample the bones she had come for because they were already covered with drill marks from other researchers who, like her, hoped to mine the relatively small number of ancient polar bear samples to reveal their evolutionary history.
Currently the field is dominated by a relatively small number of established, well - funded labs, but there is another generation of researchers who are coming into their own and looking to carve out some space for themselves in this dynamic field.
«We can work with any embryonic stem cell line from any source and are not restricted to working with the very small number of federally approved lines as is the case for researchers in the United States,» says Minger.
A multicenter team of researchers reports that a full genomic analysis of tumor samples from a small number of people who died of pancreatic cancer suggests that chemical changes to DNA that do not affect the DNA sequence itself yet control how it operates confer survival advantages on subsets of pancreatic cancer cells.
Kristen Marhaver, who began this work while she was a postdoctoral researcher at the University of California at Merced, USA, said: «Now that we've successfully reared juvenile Pillar Corals in the lab, not only can we study them in more detail to find out what factors could be threatening their survival in the wild, but it also means that we can try to out - plant a small number back to the reef.
Researchers have found that just five strains are overwhelmingly the culprits in more than 3000 samples of resistant S. aureus collected from patients around the world; the small number suggests that relatively few strains can easily develop resistance to antibiotics, allowing scientists to focus on these few and determine what makes them so virulent.
Also look for competitive requests for proposals (RFPs), a mechanism a small but growing number of companies use to provide grants to academic researchers.
The researchers note that a limitation of the study is the relatively small number of people on which xenodiagnosis was attempted.
A small number of federal researchers deemed essential by their agencies would still report to work, such as those involved in caring for patients at NIH's clinical research center, sustaining animal colonies in research laboratories, or handling weather data seen vital to public safety.
By combining a number of tools and techniques, a team of researchers from the U.S., Italy and China was able to find a more complete picture of the glass transition phenomenon in polymers and to point out where the polymers differ from small molecular liquids.
In the study, researchers used the blood of seven people who survived Ebola Bundibugyo virus infection during the 2007 outbreak in Uganda to isolate a large number of B cells that produce antibodies, which are the small protein molecules capable of inactivating the virus.
After several days of crunching the numbers on a supercomputer, the researchers found that the neighboring galaxy could be smaller and closer than previously estimated.
If that seems like a small number of subjects for a major study, consider the fact that each acoustic transmitter costs approximately $ 300 to $ 550, not counting the investment of researchers» time and the expense of chartering a boat for the implantation phase.
By working closely with the KhoeSan, a group of populations indigenous to southern Africa, the researchers have found that the genetics of skin pigmentation become progressively complex as populations reside closer to the equator, with an increasing number of genes — known and unknown — involved, each making a smaller overall contribution.
However, bnAbs are found in only a minority of infected people, in quantities too small to clear the virus, so Burton and other researchers are now trying to design vaccines to elicit these bnAbs in numbers large enough to provide effective protection.
In the study, the researchers detected a very small number of SIV infected cells in the gut within initial 2.5 days of viral infection; however, the inflammatory response to the virus was playing havoc with the gut lining.
The researchers found a small number of cases of multiparasitism, in which more than one tachinid species emerged from a monarch host, which had previously never been reported.
The researchers note that countries scoring high in United Nations rankings of economic development tend to have smaller executive cabinets — Iceland, number one in development, has a cabinet of 12; the U.S., in 12th position, boasts a cabinet of 17 — although there are glaring exceptions: Australia, Canada and New Zealand score high on development and cabinet size, according to Science News.
That pressure may lead researchers to publish many low - quality studies instead of aiming for a smaller number of well - done studies.
However, due to relatively small numbers of patients within sub-groups, the researchers caution that they did not find definitive evidence to show that effects of vitamin D supplementation differ according to baseline vitamin D status.
However, when a substantial number of turbines are installed over a small area, the amount of electricity generated is no longer governed by simple multiplication, according to the researchers.
The researchers caution that the number of vaccinated people is still small; a more definitive answer should come within a few years, when more vaccinated people have been monitored over a longer period of time.
A small number of studies did suggest that a combination of feedback with external incentives, like cost savings, could be effective, but there was not enough research to help the researchers understand its effectiveness.
Although the number of cases is still very small, and most have yet to be published in peer - reviewed journals, the researchers insist their preliminary findings are cause for concern because this type of brain pathology is virtually unheard of in people this young.
The smaller sample was drawn from the Southwest Baltimore site of the Exploring Health Disparities in Integrated Communities (EHDIC) study, an ongoing study by researchers at the Johns Hopkins Center for Health Disparities Solutions of race disparities within communities where approximately equal numbers of both African Americans and non-Hispanic whites live and where median incomes are similar.
A heightened risk of stroke was similarly linked to increasing aircraft noise exposure, but this was not statistically significant, possibly because of the small number of cases involved, suggest the researchers.
The MIT researchers, along with their collaborators at MGH and other hospitals, were interested in taking advantage of the vast numbers of patient scans, which would allow them to learn much more than can be gleaned from smaller studies that produce higher - quality scans.
The three other populations that the researchers studied are also losing genetic variation — and they didn't have much to begin with, because each was founded by a small number of Kapiti birds, the scientists report online today in the Proceedings of the Royal Society B.
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