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13 results on '"Hall, W.H."'

1. Efficiency comparisons for a centrifugal separator using hydrocarbon fluids and steam and water

Author

Birmingham, D.P. and Hall, W.H.

Subjects
Separators (Machines) -- Research, Hydrocarbons -- Usage, Nuclear industry -- Equipment and supplies, Engineering and manufacturing industries, Petroleum, energy and mining industries, Science and technology
Abstract

During 1996 and 1997, a steam and water separator used in the nuclear power industry was tested with hydrocarbon fluids to evaluate its potential for use in the hydrocarbon production industry. Prior to testing with hydrocarbon fluids, a nondimensional parameter was developed from a simple model of the second-stage centrifugal separator to correlate existing liquid separation efficiency data for this separator using steam and water. This paper outlines the development of the nondimensional correlating parameter and presents comparisons of liquid separation efficiency with steam and water and hydrocarbon fluids using this parameter.

Published
1999

7. Neohelix; major

Author

Hall, W.H., Hall, W.H., Hall, W.H., and Hall, W.H.

Abstract

http://name.umdl.umich.edu/IC-MOLLUSK1IC-X-093758%5DUMMZ-MOL-93718-93758, https://quod.lib.umich.edu/cgi/i/image/api/thumb/mollusk1ic/093758/UMMZ-MOL-93718-93758/!250,250, The University of Michigan Library provides access to these materials for educational and research purposes. These materials may be under copyright. If you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, contact the UMMZ Mollusks Division professional staff: mollusk1ic-dlps-help@umich.edu. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology: libraryit-info@umich.edu.

9. Effect of Vagotomy and Pyloroplasty: The Oral Glucose Tolerance Test

Author

Hall, W.H., Sanders, L.L., and Read, R.C.

Abstract

Fourteen patients undergoing vagotomy and pyloroplasty for duodenal ulcer disease were studied with oral glucose tolerance tests before and 4 to 8 weeks after surgery. Although none had a history of diabetes or glycosuria, 6 were chemically diabetic preoperatively. Results showed that glucose levels were higher postoperatively than preoperatively at 30 and 60 min after glucose ingestion. Glucose levels at 120 min, however, were significantly lower than those preoperatively: Five diabetics with elevated 2-hr glucose values preoperatively had normal 2-hr values postoperatively. The data suggested that the 2-hr value in the oral glucose tolerance test after vagotomy and pyloroplasty will underdiagnose the diabetic state.

Published
1973
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10. Across Mexico in 1864-5. By W.H. Bullock.

Author

Hall, W. H., Hall, W.H. (William Henry), b. 1837., Hall, W. H., and Hall, W.H. (William Henry), b. 1837.

Abstract

We have determined this item to be in the public domain according to US copyright law through information in the bibliographic record and/or US copyright renewal records. The digital version is available for all educational uses worldwide. Please contact HathiTrust staff at hathitrust-help@umich.edu with any questions about this item., Mexico--Description and travel., (LCCN)02004785., (OCoLC)2054333., 1455107., Sdr-ia-srlf1455107., F1213 .H17., Http://hdl.handle.net/2027/uc2.ark:/13960/t3kw5k253.

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