Sentences with phrase «in samples»

They measured the size of each annual ring in their samples — no easy task given that these shrubs can contain more than 50 rings in a stem with the diameter of a pencil.

They also looked in samples collected from patients with pleural mesothelioma — the more common form of the diseases — but none of those samples were positive for ALK.

These triple - mutant H7 hemagglutinins also successfully latched onto cells in samples of human trachea tissue.

Using DNA hybridization, researchers identified individual species in the samples and, while some were a close match to Bacillus anthracis type strains, they did not have the physical characteristics or the toxin - producing plasmids required to consider them a potential risk.

As for how it ended up in the samples, the researchers calculated that less than 2 percent of all neonicotinoids found in the hives were from corn and soybeans.

In samples of fine - grained deposits and drilled mudstone, the Mars rover Curiosity discovered «fixed» nitrogen — a chemical form in which the ultrastrong bond in nitrogen gas, or N2, has broken.

Using a method called immersed surface accumulation 3 - D printing (ISA - 3D printing), the research team successfully created the egg - beater microstructure in samples made from plastic and carbon nanotubes.

The results showed high levels of antibodies to leiomodin - 1 in the samples obtained from patients.

Alzheimer's mice with normal BACE1 levels experienced a steady increase in plaques, clearly seen in samples of their brains.

Technicians were dressed in white lab coats, shower caps, and gloves as they tested mailed - in samples for markers in all parts of the genome — not just the mtDNA and not just the Y chromosome.

Reduced expression of the protein ANNEXIN - A1 correlated with higher stemness indices in samples of lung adenocarcinoma.

To more accurately reflect the mechanisms driving oligodendrogliomas, the researchers used RNA sequencing to study directly, on a single - cell level, gene expression in samples from six early - stage human tumors.

«HIV - uninfected patients had much greater richness in their samples as well as a unique population that was primarily composed of bacteria from the phylum Fermicutes,» Luevano says.

In samples from 2013 and 2014 the pathogen was found in five different regions.

But for the analysis to be done properly, the person has to send in samples of three consecutive bowel movements, and the tests do not detect precancerous polyps.

The amino acid was found in samples returned to Earth by NASA's Stardust mission, which flew by Comet Wild 2 in 2004 to capture particles shed by the 5 - kilometre object.

Instead, Tarduno found that the minerals revealed varying magnetic directions, convincing him that the intensity measurements recorded in the samples were indeed as old as four billion years.

Government vs Brazilian Blowout The FDA sent a violation letter to GIB about Brazilian Blowout's Acai Professional Smoothing Solution in 2011 after it found methylene glycol, the liquid form of formaldehyde, in samples at concentrations ranging from 8.7 to 10.4 percent.

They only found high abnormal levels of in a few chemicals in some samples.

The team also found higher amounts of the protein in hair follicle tissue from people with alopecia areata than in samples from people free of it, providing additional evidence of its involvement (Nature, DOI: 10.1038 / nature09114).

The group reported finding the chemical in samples of blood and egg yolk from the Palo Verde crocs, confirming that they had been exposed to it.

Then they viewed the newly grown cells in samples under a microscope.

And Prather may actually have underestimated the abundance of ice - forming biological particles in her samples.

They also sent in samples of their work.

Using gene sequencing tools, scientists from Johns Hopkins Medicine and the University of British Columbia have found a set of genetic mutations in samples from 24 women with benign endometriosis, a painful disorder marked by the growth of uterine tissue outside of the womb.

A particular isotope, or version, of carbon found in the samples speaks to the dryness of conditions at the time of the soil's deposition.

«Libby's method remained the only way to measure carbon - 14 in samples for several decades and was long considered the most accurate means of dating by carbon decay,» said David Mazziotti, a UChicago chemistry professor who submitted the formal nomination of the site as a historic chemical landmark to the American Chemical Society.

This study was conducted in samples taken from rat brains, but sleep is thought to induce backward firing in human neurons, too.

By looking for unique genetic signatures in the samples, her team was able to identify 26 individual tigers.

Through their analysis the researchers detected damaged proteins in characteristic patterns in the samples of those patients with early and advanced OA and RA, but were found at markedly lower levels in the samples of those in the control group — providing the researchers with the identifiable biomarkers necessary for early detection and diagnosis.

Scientists doing more open - ended searches often use mass spectrometry, generating lists of the extracellular vesicle — associated proteins in samples from diseased and healthy patients or animals.

Scherer would later find dozens of crushed diatom shells in his samples — possible remnants of microscopic aquatic organisms from when the site of Lake Whillans was a shallow seafloor.

In a town already struggling with the chemical PFOA in water supplies, another industrial chemical, PFOS, was detected in samples from four private wells.

Here's what crews can expect to find in those samples.

«The range of PFOA in those samples ranges from non-detect to 130,000 parts per trillion.

The failure to include sufficient numbers of Tory - leaning voters in samples meant that pollsters drastically over-estimated levels of support for Ed Miliband.

She repeated Sajid Javid's call for local authorities and housing associations to send in samples as soon as possible, adding: «We can only test what we get sent.»

Put any name or text up to 10 characters (as shown in the samples), select your own font style and thread color to really makes these beautiful bloomers your own.

Traces of the industrial chemical melamine have been detected in samples of top - selling U.S. infant formula, but federal regulators insist the products are safe.

There were sensational elements that reporters and editors would surely appreciate: caffeine, acetaminophen, diphenhydramine (aka Benadryl) and fluoxetine (the active ingredient in Prozac) had also turned up in the samples.

I like the idea of bringing in a change in some samples by adding water.

The retinol (Mretinol + 10) derived from the [13C10] retinyl acetate dose, the retinol (Mretinol + 5) formed from the labeled Golden Rice β - carotene, and the intact Golden Rice β - carotene (M + 9) were followed in all samples up until the end of the study.

The NPK tests all showed up with very little of any contained in the samples.

I brought in samples from Jackie to my work and they all loved them as well.

Before it stocks a product, the company learns what is available, brings in samples and confirms green certifications.

I'm in culinary school to be a pastry chef, and after one student made a disappointing black bread from Hamelman's «Bread» book (admittedly a stellar bread book, but a totally lackluster black bread recipe) I whipped this up at home and brought in samples.

I made them and brought in samples.......

Days after the report was released, the NFL released an official statement acknowledging the findings, but also suggesting that they may not be representative of all of the league's players: «The report doesn't confirm that the condition is common in all football players; it reflects high occurrence in samples at the Boston brain bank that studies CTE,» they wrote.

And they will point out antibiotic resistant microbes in samples that were taken before the antibiotics were invented.

The change in salinity would be a dead give - away... but no sign of any global flood in the samples..