Sentences with phrase «frequency of markers»

By comparing the frequency of markers in samples taken from known locations, they managed to assemble a map of elephant gene flow across the continent.

Not exact matches

Meanwhile, a genetic marker test can be developed to revise breeding programs to reduce the frequency of this disease in the Swedish vallhund breed.

In recent sleep lab studies of 600 people age 30 or older, Mignot was surprised to find that 1 percent — or 20 times as many as with classic narcolepsy — suffered from inordinate sleepiness, had a high frequency of the autoimmune marker linked to narcolepsy, and went very rapidly into REM when they napped.

Using these direct electrical recordings, the team was able to test the level of high frequency neuronal activity (a marker of neurons firing) in this region, a very precise measure which captures activity tied to cognition processes lasting mere hundreds of milliseconds.

Currently, a combination of clinical features, laboratory markers, lung function measures and radiological investigations are used to diagnose and make treatment decisions about GLILD though there remains a lack of information to help clinicians determine the optimal frequency of testing and timing of treatment.

Here we show that the frequency of CD8 + T cells expressing the inhibitory killer cell lectin - like receptor G1 (KLRG1), a marker of cells unable to undergo further clonal expansion, was markedly elevated in CD8 + T cells from old donors.

Conclusions / significance: Taken together, the microsatellite and both insecticide resistance target - site markers provide evidence that in the face of intense gene flow among populations, disjunction in resistance frequencies arise due to intense local selection pressures despite an absence of insecticidal control interventions targeting Culex.

12 Week Scans fetal nuchal translucency test NT Downs syndrome nasal bone dating anomaly First Trimester Ultrasound sonogram soft markers in Pregnancy An ultrasound exam is a procedure that uses high - frequency sound waves to scan a woman's abdomen creating a picture (sonogram) of the baby and placenta.

You should install these Fonts for this document; (Marker Felt AND Tempus Sans ITC) Vocabulary Words: Amplitude Crest Constructive interference Destructive interference Diffraction of WAVE Electromagnetic WAVE Energy of WAVE Frequency Hertz In phase Longitudinal Wave Mechanical Wave Medium Pulse Period Power of WAVE Reflection Refraction Second Speed of Wave Transverse Wave Trough Vacuum Velocity Wave Wavelength

It is also possible that the relatively small effect of maternal feeding behaviors is overwhelmed by cofounders such as television viewing or consumption of calorically dense foods (eg, sweets or French fries), which are, like maternal feeding behaviors, associated with both markers of socioeconomic status (58, 59) and adiposity (58, 60) and an increase in frequency between ages 15 and 36 mo (61, 62).

A word count program assessed the frequency of ML and other linguistic markers in participants» responses to open - ended questions about their postintervention impressions of experience