Index Catalog // ScholarsArchive@OSU

The solubility of CaCO₃ in seawater and in electrolyte solutions

Creator:: Plath, David Carl
Resource Type:: Masters Thesis
Full Text:: . Johnson, and Ricardo M. Pytkov;icz School of Oceanography, Oregon State University, Corvallis, OP 97330

Measurement of the apparent dissociation constants of carbonic acid in seawater at atmospheric pressure

Creator:: Mehrbach, Carl
Abstract:: The apparent dissociation constants of carbonic acid were determined as functions of temperature and salinity in seawater at atmospheric pressure. There is fair agreement between my values of K'₁ and those of Buch et al. (1932), Lyman (1956), and Hansson (1971). My values, on the average, are 6.7% lower than...
Resource Type:: Masters Thesis
Full Text:: . Ricardo M. Pytkowicz for his suggestion of this research and his helpful advice. John Hawley's and Chas

Bicarbonate and carbonate ion association with sodium, magnesium and calcium at 25°C and 0.72 ionic strength

Creator:: Hawley, John Edward
Resource Type:: Dissertation
Full Text:: SODIUM, MAGNESIUM AND CALCIUM AT 25°C AND 0.72 IONIC STRENGTH Abstract approved: Ricardo M. Pytkowicz

Phosphate equilibria in seawater and interstitial waters

Creator:: Atlas, Elliot Leonard
Resource Type:: Dissertation
Full Text:: SEAWATER AND INTERSTITIAL WATERS Abstract approved: Ricardo M. Pytkowicz In this thesis, the chemistry

Ion association and activity coefficients in electrolyte solutions

Creator:: Johnson, Kenneth Stewart
Resource Type:: Dissertation
Full Text:: ASSOCIATION AND ACTIVITY COEFFICIENTS IN ELECTROLYTE SOLUTIONS Abstract approved: Dr. Ricardo M. Pytkowicz

A dynamic partial order model of electrolyte solutions

Creator:: Pytkowicz, Ricardo M. (Ricardo Marcos), 1929-, Johnson, K., and Curtis, C.
Abstract:: The purpose of this work was to develop a dynamic partial order model of II electrolyte solutions which avoids inconsistencies present in the Debye-1-Iuckel and 1n related theories. It is shown that our results are consistent with activity coefficient data in aqueous electrolyte solutions. The main features of our work...
Resource Type:: Technical Report
Full Text:: . d) A Dynamic Partial Order Model of Electrolyte Solutions R. M. Pytkowicz, K. Johnson, and C

Simulation of transients following a turbine trip in boiling water reactors by analog techniques

Creator:: Lopez Montes de Oca, Ricardo G.
Resource Type:: Masters Thesis
Full Text:: boiling water reactors by analog techniques AN ABSTRACT OF THE THESIS OF Ricardo G.Lopez Montes de Oca

Factors affecting rural land value in the central coastal zone of Oregon

Creator:: Hartsook, Thomas Edward
Abstract:: The physical characteristics and spatial location of land are hypothesized to be significant inputs to its valuation. This research evaluates the influence of locational, economic, and physical site variables on the assessed value of real property. Evaluation of such influences is based on a stratified systematic sample of land parcels...
Resource Type:: Dissertation
Full Text:: Central Coastal Zone of Oregon Abstract approved: Redacted for Privacy Ray M. Northam The physical

Morphology and genesis of Gray Podzolic soils in Thailand

Creator:: Rojanasoonthon, Santhad
Abstract:: Nine Gray Podzolic soils from different physiographic regions of Thailand were studied to determine their characteristics and genesis in relation to their parent materials, land form, pedogenic environment, classification and management. The clay was characterized by X-ray diffraction and standard chemical and physical analyses were performed. Mineralogy of the light...
Resource Type:: Dissertation
Full Text:: during the course of this study. Thanks are also extended to Drs. William W. Chilcote, Richard M

Economic issues in land use planning

Creator:: Sorensen, Donald M. and Stoevener, Herbert H.
Abstract:: Published November 1977. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Issues in Land Use Planning Edited by Donald M. Sorensen and Herbert H. Stoevener WESTERN RURAL

Antarctic intermediate water in the South Pacific Ocean

Creator:: Johnson, Ron (Ronald E.)
Abstract:: The distribution of Antarctic Intermediate Water in the South Pacific has been examined using a model of horizontal advection, along the Sigma-t surface 27.10, with three point vertical mixing. The core of the Antarctic Intermediate Water mass was traced from the Antarctic Convergence northward. The charts used to describe the...
Resource Type:: Dissertation
Full Text:: transport across selected sections indicate a northward flow of 10 x 10 m sec. A low salinity tongue was

A study of crop-share leases on wheat farms in six differentiated areas of Sherman County, Oregon

Creator:: Cook, Gordon Henry
Resource Type:: Masters Thesis
Full Text:: " — ■=-( r -Is 13 i >y ̂ v. H :m _l 1 A 1 r / _, r -t? > V ^ \ ^j T ̂ Os ^^ r_ p* w .«*• °^ <, y Stii

An analysis of demand for U.S. winter pears in export markets

Creator:: Cusack, Thomas James
Abstract:: The principal objective of this study was to identify and investigate the underlying basis for variations in the volumes of exports of U.S. winter pears during the 1947 to 1974 period. A number of factors thought to be of importance in the determination of the volume of exports of a...
Resource Type:: Dissertation
Full Text:: o 00 o M I- 'l - 'l - 'l - 'l - 'M t - 't - 't - 'M I- 'l - 'l - 'l - 'M M I- 't

The Tabanidae (Diptera) of Oregon

Creator:: Mahmoud, Ali Ahmed
Abstract:: Fifty species and subspecies and six varieties in eight genera of the family Tabanidae are recognized from Oregon. The following genera are represented in Oregon: Apatolestes Williston, Pilimas Brennan, Stonemyia Brennan, Silvius Meigen, Chrysops Meigen, Atylotus Osten Sacken, Hybomitra Enderlein and Tabanus Linnaeus. Adults and larvae were collected from various...
Resource Type:: Dissertation

Research activities : 1 October 1969 through 31 March 1970

Creator:: Oregon State University. Department of Oceanography and Knapp, Beverly
Resource Type:: Technical Report
Full Text:: DEC JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV FIXED 40m CURRENT METER 8Om 120 m II CURRENT METER

Oxygen-carbon dioxide-nutrients relationships in the northeastern Pacific Ocean and southeastern Bering Sea

Creator:: Alvarez-Borrego, Saul
Resource Type:: Dissertation
Full Text:: . Ricardo M. Pytkowicz are coauthors. The third chapter comprises a paper of which Dr. Donald Guthrie, Dr

Precise north-south oceanographic transect in the Pacific Ocean

Creator:: Cabrera-Muro, Homero
Abstract:: The Geochemical Ocean Sections Study (GEOSECS) program has carried out an intensive study of physical and chemical parameters in the Pacific and Atlantic Ocean. As a result, an enormous collection of high quality data has been amassed for these two oceans. To analyze the Pacific data, fourteen stations extending from...
Resource Type:: Masters Thesis
Full Text:: . William Quinn, and Dr. Ricardo Pytkowicz deserve special thanks for their suggestions regarding this work

The evolution of Mexican forest policy and its influence upon forest resources

Creator:: Crocker, Marvin D., 1934-
Abstract:: During the Colonial Period, in Mexico there was no rational forest development policy and, as a result, forest resources were squandered and to a considerable extent destroyed. During the Nineteenth Century, a rational forest policy began to be promoted, but in the end, it was translated into a policy of...
Resource Type:: Dissertation
Full Text:: , especially his major advisor, Dr. J. Granville Jensen and Dr. Richard M. Highsmith, Departmental Chairman

The demand for and supply of the characteristics of a new residence and the residential location decision

Creator:: Schefter, John Edwin
Resource Type:: Dissertation
Full Text:: struggle underlying its develop- ment. Ricardo is generally credited for the insights that provide the

A computer simulation model of land use dynamics in the State of Oregon

Creator:: Calligan, C. C.
Abstract:: The dynamics of land use in the State of Oregon are simulated on a digital computer. The introductory chapter outlines the complex nature of the problems facing the post-industrial society and argues that the scientific and professional estates share in the responsibility for public policy formulation. The second chapter .presents...
Resource Type:: Dissertation

Selected factors affecting the pattern of agricultural land conversion in Washington County, Oregon, 1963-1973

Creator:: Furuseth, Owen J., 1949-
Abstract:: In recent years the conversion of agricultural lands to more intensive non-rural land uses has become a focus of increasing public awareness and concern. The growing attention to farmland conversion is manifested in increasing public policies and legilsation to protect agricultural and forestry land uses. Nevertheless, our understanding of the...
Resource Type:: Dissertation
Full Text:: provided the foundation of most current land development theory. David Ricardo, the English economist

The United States' importation of fishery products : an econometric case study of the southern Atlantic and Gulf shrimp industry

Creator:: Batie, Sandra S.
Abstract:: The objective of this study was to identify and investigate the underlying basis for the increasing volume of U.S. imports of fishery products from 1958-1969. It was recognized that many institutional constraints contributed to the high marginal cost of domestic harvesting which placed the United States at a comparative disadvantage...
Resource Type:: Dissertation
Full Text:: career as well as in preparation of this thesis. Dr. T. M. Hammonds for his constructive com- ments

Consumer perception and acceptance of color change

Creator:: Carter, Susan Gray
Abstract:: The purpose of this study was to determine consumer perception and acceptance of color change in textile fabrics, and the relation of acceptance to age, sex, and socio-economic level. Eighteen null hypotheses were drawn to investigate if relationships existed between: (1) the degree of color change perceived and found acceptable...
Resource Type:: Masters Thesis

A production function analysis of water resource productivity in Pacific Northwest agriculture

Creator:: Holloway, Milton L.
Abstract:: The competition or rivalry for the use of water resources among economic sectors of the Pacific Northwest and among geographical regions of the western United States has intensified in recent years. This rivalry and the long run prospects for water shortages have increased the demand for research concerning the productivity...
Resource Type:: Dissertation
Full Text:: an industry. In particular, Ricardo described diminishing returns in his theory on rents. Specific

A production function analysis of water resource productivity in Pacific Northwest agriculture

Creator:: Holloway, Milton L.
Abstract:: The competition or rivalry for the use of water resources among economic sectors of the Pacific Northwest and among geographical regions of the western United States has intensified in recent years. This rivalry and the long run prospects for water shortages have increased the demand for research concerning the productivity...
Resource Type:: Dissertation
Full Text:: as an industry. In particular, Ricardo described diminishing returns in his theory on rents

Even-age management : symposium held August 1, 1972

Creator:: Hermann, R.K.
Resource Type:: Technical Report
Full Text:: Management: Concept and Historical Development ....... i David M. Smith Physiological Characteristics of

Colombia's national parks : an analysis of management problems and perceived values

Creator:: Meganck, Richard Albert
Abstract:: This analysis of Colombia's System of National Park Reservations accomplishes four objectives: 1) The historical development of national parks in Colombia was described; 2) The status, as of August, 1974, of the areas administered by the Colombian Renewable Natural Resources Development Institute (INDERENA) was summarized; 3) An analysis of major...
Resource Type:: Dissertation

Search Constraints

Search Results

Limit your search