Zobrazeno 1 - 10
of 40
pro vyhledávání: '"C. T. Hess"'
Publikováno v:
Hydrobiologia. 786:149-165
Zooplankton may preferentially graze small, edible diatom species and therefore affect fossils relative to live assemblages by selective removal or increased sedimentation via egestion. Cladoceran zooplankton remains and diatom edibility were analyze
Autor:
Krista E. H. Slemmons, C. T. Hess, Jasmine E. Saros, Jeffery R. Stone, Douglas Cahl, Suzanne McGowan
Publikováno v:
Journal of Paleolimnology. 53:385-399
The effects of alpine glaciers on the hydrology, physical features, and biogeochemistry of lakes have been investigated over contemporary time scales. However, the influence of these factors on algal communities over longer time scales remains unclea
Autor:
Robert G. Marvinney, Yan Zheng, Andrew E. Smith, Paul Smitherman, C. T. Hess, Qiang Yang, Charles W. Culbertson
Publikováno v:
Environmental Science & Technology
In greater Augusta of central Maine, 53 out of 1093 (4.8%) private bedrock well water samples from 1534 km 2 contained (U) >30 μg/L, the U.S. Environmental Protection Agency's (EPA) Maximum Contaminant Level (MCL) for drinking water; and 226 out of
Publikováno v:
Journal of Glaciology. 55:1092-1100
A gamma-ray density gauge can provide high-resolution and high-precision density measurements of firn and ice cores. This study describes the design, gamma-ray energy optimization and mass attenuation coefficient calibration of the Maine Automated De
Publikováno v:
Health physics. 102(2)
— Prolonged radon exposure has been linked to lung cancer. Cancer registry data indicates excess risk for age-adjusted lung cancer in Maine. Maine's mean residential radon activity exceeds the EPA maximum contaminant level (MCL). This paper describ
Publikováno v:
Health Physics. 62:162-170
Forty-one tests were performed on 38 volunteers to measure elimination rates of 222Rn in expired breath. Participants ranged from ages 9 to 85 y, with 16 males and 22 females. The levels of physical activity of the subjects ranged from very inactive
Autor:
C T, Hess
Publikováno v:
Nursing Management (Springhouse). 31:73-75
Learn your options for dressing wounds from the following overview.
Publikováno v:
Health physics. 91(4)
Naturally occurring radon exists in ground water and drinking water supplies. Many water testing laboratories provide measurements of radon in water for the public. No known national intercomparison program exists to verify the accuracy of the labora
Publikováno v:
Health physics. 86(5)
This study investigated the transfer coefficient of radon from water to air in kitchens and bathrooms for seven schools located in Maine. Simulations occurred in water use rooms containing multiple airborne radon detectors. Quantities measured includ
Autor:
C T, Hess
Publikováno v:
Advances in skinwound care. 13(6)