The impact of yeast on the aroma and flavor of Vitis vinifera L. cv. 'Pinot Noir' wine was investigated. Due to the presence of naturally occurring yeast and bacteria on grapes and wine equipment, and the influence these microorganisms have on wine, a means of eliminating microorganisms from grape must...
Hot spot–mid-ocean ridge interactions cause many of the largest structural and chemical anomalies in Earth’s ocean basins. Correlated geophysical and geochemical anomalies are widely explained by mantle plumes that deliver hot and compositionally distinct material toward and along mid-ocean ridges. Compositional anomalies are seen in trace element and isotope ratios,...
Observations of air and ground temperatures collected between 1993 and 2004 from Emigrant Pass Geothermal Climate Observatory in northwestern Utah are analyzed to understand the relationship between these two quantities. The influence of surface air temperature (SAT), incident solar radiation, and snow cover on surface ground temperature (SGT) variations are...
Changes in snow’s influence on surface ground temperature (SGT) could create a bias
in the borehole temperature record of climate change. Using a snow-ground thermal model
which predicts changes in the mean annual offset between SGT and surface air
temperature (SAT), we calculate the response of SGT to changes in...
[1] Borehole temperature-depth profiles contain a record of surface ground temperature
(SGT) changes with time and complement surface air temperature (SAT) analysis to infer
climate change over multiple centuries. Ground temperatures are generally warmer than
air temperatures due to solar radiation effects in the summer and the insulating effect
of...
Dungeness crab (Cancer magister) supports a valuable commercial fishery along the Pacific coast of North America. In recent decades the fishery has intensified significantly, with most crab landed during the first six weeks of the seven-month season. Management approaches to slow this intensifying and dangerous race have been elusive. This...
People have been growing and enjoying flowers and foliage plants for as long as history has been recorded. Once people’s needs were met for a place to live and food to eat, they began to grow and use plants for their beauty, fragrance, and shade, both indoors and out. Over...