Sentences with phrase «scientists test samples»

Environmental Scientists test samples to determine the effects of hazards on air, water and soil, and research ways to reduce risks and damage to the environment.

For this particular research, the scientists tested samples of common salt — sodium chloride — along with mixtures of salt and water, in their vacuum chamber at Europa's chilly surface temperature of minus 280 degrees Fahrenheit (minus 173 Celsius).

Not exact matches

When testing the age of the earth, how do you explain that scientists were a couple million years off on 10 year old rock samples from mt. st. hellens?

Scientists then take blood samples every 15 minutes to test how long it takes the 50 grams of carbohydrates to turn into blood sugar.

«The industry's own data has revealed that all twelve food - grade carrageenan samples tested did in fact contain poligeenan in varying quantities up to 25 %,» Linley Dixon, PhD, Cornucopia's Senior Staff Scientist, said in a press release.

Furthermore, tests using a new test called liquid chromatography - mass spectrometry (LC - MS)-- scientists believe it is a more accurate way to measure gluten in fermented beers — showed that even though all the tested beers «had been rated by their makers to have gluten levels below 20 mg / kg, according to ELISA», the new test «found detectable gluten fragments in every sample using LC - MS, and most had much higher levels of gluten than ELISA detected.»

Fundraising — Citizen scientists wishing to propose a sampling location near them must raise the cost of testing and shipping ($ 550 to $ 600 depending on location).

Scientists at the Food and Drug Administration traced the toxic strain of E. coli to the California ranch after testing bacteria - tainted spinach leaves and matching them to fecal samples from a wild boar that had been killed on the farm — the first time an outbreak of E. coli poisoning from produce had been tracked directly to its source.

Later, other U.S. scientists studying nutrition tested the original samples» vitamin D levels.

Usually, there is brain inflammation, but scientists must sample the brain and specifically test for rabies virus to confirm infection.

New Scientist also arranged for samples from the four individuals to be tested at another laboratory, led by Denise Syndercombe Court of Barts and the London School of Medicine and Dentistry.

At a joint diagnostic laboratory established in Liberia by NIH and the Centers for Disease Control and Prevention, the scientists tested 1,868 blood samples.

Scientists confirmed the tested samples contained fragments of amino acids which are typical components of collagen.

Scientists wasted no time cataloguing the information and testing the samples, setting up a field laboratory on their research vessel.

The scientists were able to identify RNAs that were present at different levels in blood samples taken at those different testing visits, in common across these 37 individuals.

Knowing of America's desperate search for new antimalarial drugs (by then, the U.S. government and Winthrop scientists had screened roughly 14,000 candidate compounds), French military doctors shipped samples back to the States for further testing.

The new method, first developed for automated food safety testing and then adapted by Cornell scientists for a wider range of sample types, can detect the bacteria from environmental and clinical samples, including swabs, feces, milk and blood.

The scientist tested their set - up using frozen human skin cells, segments of pig heart tissue, and sections of pig arteries in volumes almost 20 times larger than previously attempted samples.

After testing scores of samples taken from rice fields across the state, MSU scientists found that seed treatments are effective in managing the crop's most troublesome insect pests.

After the collection of the initial data, the scientists used a second PCR - based test to look at some of the samples.

In addition, the scientists compared the tests» performances on 284 previously collected blood samples.

To help Widder study the glowing creatures, other scientists with dive experience donned state - of - the - art suits and collected samples for her to test with the device.

The scientists checked fecal swabs taken from dozens of animals in Dong Thap province and found what the virologist calls «remarkably high» incidence of the virus: Nearly 60 % of the animal samples tested positive.

He enlisted 19 other scientists and several labs to independently test samples using several methods.

Maybe more scientists would be willing to test «cryptid» samples, but it takes money and time.

No scientist working at a university or lab capable of genetic analysis has «testing Bigfoot samples» in their job description, it's probably safe to say.

Now the sampling effort is entering a new phase as scientists begin testing seafood from oiled areas.

So scientists at AOAC International, a nonprofit analytical chemistry group in Gaithersburg, Maryland, are working with testing companies to try to develop faster methods for preparing and analyzing samples with mass spectroscopy.

Scientists at the University of Surrey have developed a more reliable way of detecting prostate and bladder cancers, by testing a small urine sample.

While studying the thickness of royal jelly, scientists tested several samples with different pH levels.

The scientists tested the children's urine samples to distinguish prenatal from postnatal air pollution exposures.

Institut Pasteur scientists are now testing additional samples from the 24 patients and waiting for cell culture results.

After doctors found a number of HAT cases in two villages there, French and Cameroon scientists visited the villages, sampling thousands of humans but also taking blood samples from pigs, goats, crocodiles, antelopes, and primates, which they tested for Trypanosoma DNA.

In order to test whether the method is suitable for use in clinical routine diagnostics, the scientists analyzed more than 1,100 additional tumor samples.

Scientists tested the sensitivity of several diagnostic technologies using samples drawn from participants in MHRP and Thai Red Cross's RV254 acute infection study, in which individuals in the acute HIV infection stage are identified and immediately begin ART, some within days of HIV exposure.

Post-flight analysis yields a database of samples and test results; which scientists can use to study the effects of spaceflight on the body.

Based on what the algorithms learned in this first round, the scientists crafted two sets of sample alloys using two different methods, allowing them to test how manufacturing methods affect whether an alloy morphs into a glass.

The ultimate goal, said Wolverton, who led the paper's machine learning work, is to get to the point where a scientist can scan hundreds of sample materials, get almost immediate feedback from machine learning models and have another set of samples ready to test the next day — or even within the hour.

Harold Barnard, a scientist at Berkeley Lab's ALS, has developed a specialized test chamber for X-ray studies of meteorite samples that simulates the extreme compressive forces asteroids experience when traveling through Earth's atmosphere.

Scientists have retested blood samples taken from athletes in the London games and found that some athletes who originally tested «clean» of drugs actually had been doping.

When the scientists find short or long sleepers through the survey, they ask them to provide blood samples along with others from their family members for further genetic tests.

Using flourescence imaging, the scientists tested calcium response (an important nervous system ion implicated in the symptoms of bipolar disorder) in olfactory nerve cell samples from 17 bipolar patients (10 currently taking medication, 7 medication - free) with those of matched controls.

On the other hand, another scientist and chemist, Walter Minder while testing the radioactivity of radium obtained from the same sample, suspected the presence of another element based on the results obtained.

Scientists at the German Cancer Research Center (DKFZ) have now revealed that a single blood sample test for specific antibodies can identify persons who are at a high risk of developing this type of cancer ten years or more before cancer diagnosis.

Scientists tested cold pressed tamanu oil on human skin cell samples, analysing wound healing factors including collagen synthesis, glycosaminoglycans, and wound closure.

The immune people could save the human species, simply by agreeing to offer a sample of their blood for scientists to develop a cure (Whatever rationale there might be behind torturing test subjects is negated by the end of the movie).

Scientist plan to test a sample of DNA found in the eye socket to determine if the mummified remains are human or... out of this world.

In order for scientists to make advances in understanding canine genetics, they need samples, and because of the commercialization of canine DNA testing, they now have lots of samples.

Medical laboratory technologists (commonly known as medical laboratory scientists) and medical laboratory technicians collect samples and perform tests to analyze body fluids, tissue, and other substances.

The report provides information using individual and pooled blood or urine samples tested by Centers for Disease Control and Prevention (CDC) scientists in the Division of Laboratory Sciences.