Index Catalog // ScholarsArchive@OSU

Modeling of sulfate reduction in an entrained-flow black liquor gasifier

Creator:: Jivakanun, Narongsak
Abstract:: Black liquor gasification is one of the promising alternatives to eliminate the drawbacks of the conventional recovery unit of the kraft process. A numerical model has been developed to simulate an industrial pilot scale entrained-flow gasifier currently operating at Tampere, Finland. The objective of the model is to investigate the...
Resource Type:: Masters Thesis
Full Text:: Sulfate Reduction in an Entrained-Flow Black Liquor Gasifier . Abstract approved: W. James Frederick

Sulfur species transformations and sulfate reduction during pyrolysis of kraft black liquor

Creator:: Sricharoenchaikul, Viboon
Resource Type:: Masters Thesis
Full Text:: . Frederick Sulfur species in the char/ash residue and the product gases were measured during rapid

Aliens and academics : how cultural representations of alien abduction support an entrenched consensus reality

Creator:: Bryan, Frederick Clark
Abstract:: The alien abduction phenomenon has garnered considerable media attention in the last fifteen years, including many representations in books, film, and television. An overview of significant abduction literature is presented. Contrasts and comparisons are noted between popular written accounts and both the visual representations they engender and reports outside the...
Resource Type:: Masters Thesis
Full Text:: alien abduction support an entrenched consensus reality AN ABSTRACT OF THE THESIS OF Frederick Clark

Seasonal variations of water vapor in the tropical lower stratosphere

Creator:: Mote, Philip W., Rosenlof, Karen H., Holton, James R., Harwood, Robert S., and Waters, Joe W.
Abstract:: Measurements of stratospheric water vapor by the Microwave Limb Sounder aboard the Upper Atmosphere Research Satellite show that in the tropical lower stratosphere, low‐frequency variations are closely related to the annual cycle in tropical tropopause temperatures. Tropical stratospheric air appears to retain information about the tropopause conditions it encountered for...
Resource Type:: Article
Full Text:: northern summer [Reid and Gage, 1981]. As Frederick and Douglass [1983] pointed out, when the temperature

Reconsideration of the cause of dry air in the southern middle latitude stratosphere

Creator:: Mote, Philip W.
Abstract:: A previous comparison of data from the Halogen Occultation Experiment (HALOE) and of output from the NCAR Community Climate Model (CCM2) in austral spring overstated the effect of dehydration in the southern polar vortex on lower strato spheric water vapor in part due to shortcomings in the HALOE retrieval algorithm...
Resource Type:: Article
Full Text:: x 1012 kg, represents the total amount of water removed by dehydration; Douglass and Stanford

An atmospheric tape recorder: the imprint of tropical tropopause temperatures on stratospheric water vapor

Creator:: Mote, Philip W., Rosenlof, Karen H., McIntyre, Michael E., Carr, Ewan S, Gille, John C., Holton, James R., Kinnersley, Jonathan S., Pumphrey, Hugh C., Russell, James M., and Waters, Joe W.
Abstract:: We describe observations of tropical stratospheric water vapor q that show clear evidence of large‐scale upward advection of the signal from annual fluctuations in the effective “entry mixing ratio” qE of air entering the tropical stratosphere. In other words, air is “marked,” on emergence above the highest cloud tops, like...
Resource Type:: Article

Selected references concerning the USDA Forest Service : social, political, and historical sources of information

Creator:: Williams, Gerald W.
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: , DC: U.S. Congress, Senate. Newell, Frederick • 1897 "The National Forest Reserves.• National

Focus on forestry ; vol. 4, no. 3 (Fall 1991)

Creator:: Oregon State University. College of Forestry
Abstract:: Keywords: Steve Strauss, Rick Strachan, Starker Forests, Wheeler Wood Composites Laboratory, Barbara Middleton, Joan Davies, Lisa Mattes, Larry Chapman, Iwan Ho, Jim WIlson, John Sessions, Brian Kramer, Mike Newton, Faye Stewart, Norma Erickson, Paul Adams, Gordan A. and Priscilla E. Duncan, Jim Trappe, Corey Arentz, Wang Zheng-Qi, Loran L. ("Stub")...
Resource Type:: Other
Full Text:: . William Horn, Jr. John E. Houk Richard D. Iverson Clarence W. Jacobs Mr. and Mrs. James Jay Keith R

Characteristics of stratosphere-troposphere exchange in a general circulation model

Creator:: Mote, Philip W., Holton, James R., and Boville, Byron A.
Abstract:: Air and trace gases are exchanged between the stratosphere and the troposphere on a variety of scales; but general circulation models (GCMs) are unable to represent the smaller scales. It would be useful to see how a GCM represents stratosphere-troposphere exchange (STE), both to identify possible model deficiencies which would...
Resource Type:: Article
Full Text:: temporal variance is another necessary condi- tion. Frederick and Douglass [1983] calculated that 36% of

The impact of basic industries on regional economic growth : a case study of Oregon's agricultural sector

Creator:: Is-hak, Abdulbasit A
Abstract:: The purpose of this study is to evaluate the role of the agricultural sector's output and trade on the economic growth and development of the State of Oregon. Economic base theory is applied in the analysis of Oregon's Gross State Product (GSP) between 1977 and 1991. The basic sector is...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Modeling of sulfate reduction in an entrained-flow black liquor gasifier

Sulfur species transformations and sulfate reduction during pyrolysis of kraft black liquor

Aliens and academics : how cultural representations of alien abduction support an entrenched consensus reality

Seasonal variations of water vapor in the tropical lower stratosphere

Reconsideration of the cause of dry air in the southern middle latitude stratosphere

An atmospheric tape recorder: the imprint of tropical tropopause temperatures on stratospheric water vapor

Selected references concerning the USDA Forest Service : social, political, and historical sources of information

Focus on forestry ; vol. 4, no. 3 (Fall 1991)

Characteristics of stratosphere-troposphere exchange in a general circulation model

The impact of basic industries on regional economic growth : a case study of Oregon's agricultural sector

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