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Results 1 - 10 from 14 for detection threshold in 0.434 sec.
Dynamic Olfactometer for Odour Measurement - Concentration & Threshold
There are some important aspects that affect the accuracy (repeatability and reproducibility) of odour ... the olfactometry results and the performance of the panellists. The statistic n-butanol odour threshold measurements of UNSW odour laboratory is shown HERE. Odour-free testing environment An odour ...
www.odour.unsw.edu.au
NGDC/WDC STP, Boulder-Cosmic Rays
Earth, where the geomagnetic cutoff is low, the lower threshold response of the neutron monitor is controlled by the atmospheric mass (about 1030 ... level, the reduced atmospheric mass lowers the primary radiation detection threshold to about 300 MeV). At mid-latitudes or equatorial latitudes, the detection threshold is controlled by the geomagnetic cutoff. Neutron ...
www.ngdc.noaa.gov
n-Butanol Odour Threshold
Laboratory - Services and Information Centre Site Web powered by FreeFind n-butanol Odour Thresholds Odour threshold is the lowest concentration of a substance in air that can be smelled. Odour thresholds ... olfactometer (AS/NZS 4323.3:2001; CEN EN 13725:2003). In these standards, the detection odour threshold is described as 40 ppb. 1 OU/m3 (odour unit) is defined at that concentration ...
www.odour.unsw.edu.au
Thomas Kleinen
Quantities, available from measurement data, that allow a prediction of the distance to the threshold Integrated assessment of climate change consideration of uncertainty nonlinear, conceptual models of the ... URN: urn:nbn:de:kobv:517-opus-5382 Hermann Held and Thomas Kleinen (2004): Detection of climate system bifurcations by degenerate fingerprinting. Geophysical Research Letters, 31, L23207, DOI ...
www.cru.uea.ac.uk
Cultural methods of pest, primarily unsect, control
Such concerns have developed as a result of numerous pesticide accidents, detection of residues in recreational environments, drinking water, foods and human tissues, the increase in the ... perpetuate the image of pests as enemies to be eliminated. We are now on the threshold of a third phase in the development of IPM systems that recognizes pests not as ...
www.eap.mcgill.ca
EcoIQ Magazine Opinion
As we move into the new millennium, we are at a threshold in the way we view our environment and deal with environmental policy. The time has ... homes, saving an estimated 10,000 acre-feet per year. By using a computerized leak detection system, San Francisco cut water losses from 3 to 7 percent. Tucson and San Diego ...
ecoiq.com
SEPP Key Issues
Lead authors of the crucial--and doctored--Chapter 8, dealing with the detection and attribution of climate change, have since backed off from this conclusion and now admit ... toxic molecules, has finally been repealed by Congress. Chemicals, radiation, and asbestos all exhibit a threshold below which health risks are negligible. What is more, there is a natural background of ...
his.com
Rodent-proof construction and exclusion methods
A metal or pipe threshold is sometimes preferable or required. Mechanical door-closing devices save time and help overcome human ... zone around the perimeter of the slab will also discourage rat burrowing and permit easier detection of rat activity. Feed and Refuse Storage. Livestock or pet feed and edible refuse attract ...
icwdm.org
Publications
Publications ABSTRACTS â– R. E. J. Mitchel, P. Burchart and H. Wyatt. A Lower Dose Threshold for the in vivo Protective Adaptive Response to Radiation. Tumorigenesis in Chronically Exposed Normal and ... Tumor Promotion By Vitamin E In Mice: Amplification By Ionizing Radiation And Vitamin C, Cancer Detection and Prevention, 27:102-108, 2003. Abstract â– R. E. J. Mitchel, J. S. Jackson ...
magma.ca
Research and Studies
FAA's level of 65 which is considered undesirable. Residents ... . 22, 1999). The Earth Island Journal reports the U.S. Navy's latest sonar submarine detection system could severly damage whales' and dolphins' acoustic-based ability to find food and defend ...
nonoise.org
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