Index Catalog // ScholarsArchive@OSU

Automatic sampling for seed analysis

Creator:: Knudson, Larry Andrew
Abstract:: Experiments were designed to reveal the accuracy and precision of four types of automatic sampler prototypes after initial testing indicated that the single tube vibrator sampler was not drawing a complete cross section of the seed flow in a vertical column. These experiments compared the automatic samplers with the trier...
Resource Type:: Masters Thesis
Full Text:: Automatic Sampling for Seed Analysis AN ABSTRACT OF THE

A mixed variables-attributes double sampling plan

Creator:: Harmer, Dale Leroy
Abstract:: This thesis presents a table of dependent, mixed variables and attributes double sampling plans, where the standard deviation of the quality characteristic is assumed to be known, and the acceptance number is zero for the attributes portion of the plans. The table gives sampling plans for ten ranges of lot...
Resource Type:: Masters Thesis
Full Text:: A MIXED VARIABLES-ATTRIBUTES DOUBLE SAMPLING PLAN Abstract approved ------~r

Determination of optimum raw product sampling procedures with special reference to green beans for processing

Creator:: Ellis, Bruce Byron
Abstract:: Most raw product received at processing plants in Oregon is sampled to determine quality characteristics as a basis of grower payment. Raw product sampling procedures must provide the processor with a means of sampling which will be sufficiently precise to satisfy himself as well, as his growers, and thus avoid...
Resource Type:: Masters Thesis
Full Text:: presented November 27, 1962 Title DETERMINATION OF OPTIMUM RAW PRODUCT SAMPLING PROCEDURES WITH SPECIAL

On extension of the generalized sampling theorem

Creator:: Jerri, Abdul J., 1932-
Abstract:: The relation of the sampling theorem, developed by Shannon for Information Theory, to the Whittaker interpolatory functions is investigated and further extensions in this direction are suggested. The theory of the Shannon sampling theorem with its application in Information Theory is reviewed. The Kramer generalization of this theorem is illustrated...
Resource Type:: Dissertation

The use of process fraction defective as a basis for the design of X chart sampling procedures

Creator:: Withycombe, Richard Perry
Resource Type:: Masters Thesis
Full Text:: Design Of X Chart Sampling Procedures ThE USE OF PROCS RACTION DCTIVE AS A BASIS FOR ThE DESIGN 071

An evaluation of the punch card method of estimating salmon-steelhead sport catch

Creator:: Hicks, Ronald Herbert
Abstract:: A primary objective of the management practices of the Oregon State Game Commission is to maximize and sustain the annual harvest of salmon and steelhead by sportsmen fishing in Oregon. Assessment of these practices is dependent upon an accurate determination of total annual sports harvest throughout the state. Present total...
Resource Type:: Masters Thesis
Full Text:: TION SAMPLING PROCEDURE SAMPLING RESPONSE METHODS OT' ANALYSIS Estirnates of Catch Rates Variance

Behavior of estimates of the mean life of a radioactive source

Creator:: Butler, Stephen Walter
Abstract:: This thesis presents the results of sampling experiments investigating the properties of estimates of the mean life of a radioactive source in the presence of a constant unknown background. An iterative estimation procedure is used where the estimates are maximum liklihood estimates with asymptotic variances. The estimation procedure was programmed...
Resource Type:: Masters Thesis
Full Text:: professor) This thesis presents the results of sampling experi- ments investigating the properties of

Output coding of parallel threshold logic units for pattern recognition

Creator:: Osborn, Michael Sheldon
Resource Type:: Capstone Project
Full Text:: Output Coding of Parallel Threshold Logic Units for

The use of objective sampling procedures in estimating Oregon filbert production

Creator:: Huszar, Charles Karoly
Abstract:: In an attempt to improve the mid-season forecast of filbert production, objective measure techniques were started in 1955 on an experimental basis. In the following years an adjusted ratio estimate was used to forecast the filbert production. The purpose of this study was to review the different assumptions and consider...
Resource Type:: Masters Thesis
Full Text:: The Use of Objective Sampling Procedures in Estimating

A logarithmic sweep for sampling oscilloscopes

Creator:: Edgar, Charles Clifton
Abstract:: The use of the exponential-transfer-characteristics of a transistor junction as a means of giving a logarithmic sweep calibration to a sampling oscilloscope is presented. The prior work in logarithmic converters leading up to the use of the transistor's transfer properties is explored. A circuit adapting a sampling oscilloscope to a...
Resource Type:: Masters Thesis
Full Text:: Sweep for Sampling Oscilloscopes Abstract approved. Redacted for Privacy James C. Looney The use of

Oscilloscope sampling converter for observing nanosecond waveforms

Creator:: Leabo, Dell Patrick
Resource Type:: Masters Thesis
Full Text:: OSCILLOSCOPE SAMPLING CONVERTER FOR OBSERVING NANOSECOND WAVEFORMS Abstract approved V (Major Professarjs

Using acceptance sampling to check the moisture content of lumber shipments

Creator:: Haygreen, John G., 1930-, Western Dry Kiln Clubs, and Western Dry Kiln Clubs. Meeting (16th : 1964 : Coeur d'Alene)
Resource Type:: Conference Proceeding
Full Text:: USING ACCEPTANCE SAMPLING TO CHECK THE MOISTURE CONTENT OF LUMBER

Monitoring surface temperature of irradiated fuel elements

Creator:: Clark, R. G. (Robert Gilder), 1917-2005
Resource Type:: Masters Thesis
Full Text:: variables ex- pected in the monitoring system. The expected response of the probe was determined i-n

A comparison of some estimators in forest sampling

Creator:: Ek, Alan R.
Abstract:: The objectives of this study were to ascertain the relative precision and accuracy of certain estimators on several forest populations and to determine if relative performance could be predicted from knowledge of population characteristics. Performance was tested on three populations of trees drawn from stands in northern Ontario. The first...
Resource Type:: Dissertation

A comparison of four methods of sampling small seeds

Creator:: Grisez, John Patrick
Abstract:: Sampling studies were conducted to compare the efficiency of the four officially recommended methods of sampling small seeds: automatic sampling--at two sampling speeds, hand sampling, Nobbe tier sampling, and stick trier sampling. Synthetic lots of orchard-grass, ryegrass, Kentucky bluegrass, and alfalfa seed were prepared containing known numbers of the common...
Resource Type:: Masters Thesis
Full Text:: COMPARISON OF FOUR METHODS OT' SAMPLING SMALL SEEDS Abstract approved J. Ritchie Cowan Sarnpling studies

Sampling inspection plans for attributes derived for the lumber industry

Creator:: Markham, Terrence Floyd
Abstract:: The purpose of this study was to derive a set of sampling plans to be used by the Western Wood Products Association for the reinspection of shipped lumber. Reinspection of a shipment of lumber occurs when a claim of grade is made by the buyer. Each sampling plan is derived...
Resource Type:: Masters Thesis
Full Text:: Sampling Inspections Plans For Attributes Derived For the

A sampling criterion enabling signal reconstruction with specified limit error

Creator:: Wilkins, Dennis James
Abstract:: A sampling criterion which provides a numerical relationship between sampling rate and worst-case peak error for linear interpolation of sample points is presented. The criterion, based upon the second derivative of a waveform, is derived, its properties are observed for a sine wave, and its applicability to complex signals is...
Resource Type:: Masters Thesis
Full Text:: A sampling criterion enabling signal reconstruction with

Applicability of point sampling to the forests of Liberia

Creator:: Bropleh, Patrick Doe
Abstract:: The purpose of this paper is to present a cursory review of the theory and principles of point sampling, and to offer some practical proposals on the possibility of its introduction to the forest of Liberia.
Resource Type:: Capstone Project

Studies on the sampling and grading of shelled green peas

Creator:: Varseveld, G. W. (George Wallace), Olson, D. W., and Oregon State University. Agricultural Experiment Station
Abstract:: Published November 1969. 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:: Studies on the Sampling and Grading of Shelled Green Peas Special

Atomic ejection in the beam sputtering of nickel, by argon ions, in the threshold to 600 ev energy range

Creator:: Cuderman, Jerry Ferdinand
Abstract:: Using a low-energy, three stage, differentially pumped ion accelerator, similar to that used by Hagstrom for Auger electron ejection studies, permits, with the application of radiotracer methods, a new approach to the study of low energy sputtering. The experimental approach consisted of pumping down the experimental tube to 10⁻⁹ torr,...
Resource Type:: Dissertation
Full Text:: thresholds. Contrary to their predictions, there was very little dependence of the threshold on angle of

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