Results 271 to 280 of about 135,943 (309)
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OBSERVATIONS OF SALT NUCLEI OVER THE MIDWESTERN UNITED STATES
Journal of Meteorology, 1954Abstract The concentrations of salt particles over central Illinois are being monitored through the use of a sodium flame-counter and an impactor. The number of large particles as determined by the impactor has been found to average about two per cubic meter, and high concentrations of the magnitude found over oceans have never been detected.
Clayton H. Reitan, Roscoe R. Braham
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Trade and Exchange in the Midwestern United States
1994The Midwest is an amorphous region whose boundaries have been better defined by neighbors objecting to membership than by occupants. So defined, the prehistoric Midwest in this volume is bounded by the Plains, the Lower Mississippi Valley, the Southeast, the Atlantic seaboard, and the St. Lawrence Valley.
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Holocene Environments and Soil Geomorphology in Midwestern United States
Quaternary Research, 1974In midwestern United States the most important widespread environmental event during the Holocene about 8000 y.a. was the establishment of an effective precipitation pattern that in part defines the Prairie Peninsula. The pattern occupies a region that is dominated by dry westerly air for 6–9 mo during normal years and for 9–12 mo during drought years.
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Local Responses to Immigrants in the Midwestern United States
2008Historically, immigration to the United States has been an urban phenomenon. However, over the past decade there have been rapid and dramatic proportional changes in the racial and ethnic diversity of suburban cities and rural towns across the United States.
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Incidence of Campylobacter enteritis in the midwestern United States.
The American journal of medical technology, 1980The incidence of Campylobacter enteritis was assessed in an 800-bed medical center in the midwestern United States. Stool specimens from 203 patients were cultured on a modified Skirrow's selective media and incubated for 48 hours at 42 C in a microaerophilic atmosphere. Campylobacter fetus ssp.
J P, Smith, K, Durfee, J H, Marymont
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Disparities in liver cancer occurrence in the United States by race/ethnicity and state
Ca-A Cancer Journal for Clinicians, 2017Farhad Islami +2 more
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