Sentences with phrase «just at a lower concentration»

A sample of an animal's breath is much easier to obtain, and researchers believe it contains as many diagnostic molecules as blood, just at lower concentrations that are much harder to detect and analyze.

It's basically the same thing as smoking it yourself, just at a lower concentration.

Not exact matches

When we looked at a whole variety of fields with tile drainage systems, we found that some had very low sulfate concentrations — just a few milligrams per liter.

Just as saturated fats and cholesterol do, trans fats raise people's concentrations of artery - clogging low - density lipoprotein (LDL) cholesterol (SN: 11/10/01, p. 300: Available to subscribers at Trans Fats).

The new nose - like device can detect these smells at very low concentrations of just 10ng per liter of water.

«We found that jasmonates, when applied according to our protocol, worked just as well to inhibit sprouting, even at much lower concentrations than CIPC,» says Lulai.

To start unpacking the data, first we looked at the performance of just the low - income students by sorting all Oakland schools by their concentration of students in poverty — that is, those that had a very high percentage of students eligible for free or reduced price lunch..

Alarmed at the pace of change to our Earth caused by human - induced climate change, including accelerating melting and loss of ice from Greenland, the Himalayas and Antarctica, acidification of the world's oceans due to rising CO2 concentrations, increasingly intense tropical cyclones, more damaging and intense drought and floods, including glacial lakes outburst loods, in many regions and higher levels of sea - level rise than estimated just a few years ago, risks changing the face of the planet and threatening coastal cities, low lying areas, mountainous regions and vulnerable countries the world over,

The vulnerable nations declared that they are, «Alarmed at the pace of change to our Earth caused by human - induced climate change, including accelerating melting and loss of ice from Greenland, the Himalayas and Antarctica, acidification of the world's oceans due to rising CO2 concentrations, increasingly intense tropical cyclones, more damaging and intense drought and floods, including Glacial Lakes Outburst Floods, in many regions and higher levels of sea - level rise than estimated just a few years ago, risks changing the face of the planet and threatening coastal cities, low lying areas, mountainous regions and vulnerable countries the world over...»

Because CO2's ability to absorb IR increases linearly at low concentrations (under 100ppm) a minimal amount even absent most water vapor serves to keep the earth just warm enough to prevent a snowball earth episode most of the time.

Maybe, just maybe, CO2 reacts differently in an open and mixed system, at far, far, far lower concentrations than a closed, isolated, at far, far, far, far, far, far, higher concentration of CO2 system.