Digital Commons Network^™

What Type Of Performance Appraisal Should The Conference Of Seventh-Day Adventists Adopt?, Robert C. Seal

Human Subject Research Archive

This report describes the findings of two surveys taken at a ministerial retreat. The surveys measure attitudes of pastors toward the whole performance appraisal system, and employment environment. Questionnaires were used to collect the data.

Conducting Interorganizational Research Using Key Informants, Nirmalya Kumar, Louis W. Stern, James C. Anderson

Research Collection Lee Kong Chian School Of Business

In this article, we examine the use of the key informant methodology by researchers investigating interorganizational relationships. Authors have advocated the use of multiple informants to increase the reliability and validity of informant reports. However, interorganizational research still tends to rely on single informants. We investigated informant selection and obtaining perceptual agreement among multiple informants, two problems that may have inhibited widespread use of multiple informants. We suggest procedures for dealing with those problems and provide an illustrative application of our proposals.

Performance Analysis Of Two Bridged Csma/Cd Networks, C. C. Ko, W. C. Wang, J. L. Du, Robert H. Deng, K. M. Lye

Research Collection School Of Computing and Information Systems

This paper analyses the performance of two non-persistent CSMA/CD LANs linked by a bridge. The main function of the bridge is to buffer all internet work packets and forward them across networks to their destinations. From establishing and solving the main equations governing the behaviour of the bridged networks, the effects of design parameters such as the bridge buffer size and re-transmission back off delay on the performance of the system are studied. It is shown that if these parameters are chosen properly, better throughput and delay performance can be obtained, when compared with an equivalent CSMA/CD network without using …

Performance Of Experimental Highway Base And Subbase Layers Containing Coal-Fired Power Plant By-Product Materials: Ky Route 3074, Bleich Road, David Q. Hunsucker, R. Clark Graves

Kentucky Transportation Center Research Report

Three 750-foot test sections of a 22-foot wide roadway were constructed on newly constructed subgrade in May and June, 1988. The three experimental sections contained experimental base and subbase layers comprised of mixtures utilizing by-product materials from a coal-fired power plant One test section included a base layer containing residue from an atmospheric fluidized bed combustion (AFBC) process, size No. 57 aggregate, and Class F fly ash. The second test section included a base layer constructed ponded fly ash, hydrated lime, and dense-graded aggregate. The third test section included a subbase layer constructed of pond ash stabilized with AFBC residue. …

The Sociology Of Plants, Julie L. Welch Stuehser

Undergraduate Honors Capstone Projects

The purpose of this research is to assess the link between plants, people, and performance. Several studies have suggested that plants in a social environment will change the behavior of the people in their vicinity (Relf, 1990, 1992; Bryant, 1992).

Dancescape Poster 1993, Winona State University

Dancescape Posters

A poster for the Winona State University Theatre and Dance Department's annual Dancescape. This is a poster for the Dancscape 1993.

Singing Professors Make A Joyful Noise, Toni Shears

Law Quadrangle (formerly Law Quad Notes)

In their spare time, faculty members sing their hearts out just for the joy of it.

Sheep And Wool Industries Need To Improve Their Performance, Rob Kelly, Tim Marshall

Journal of the Department of Agriculture, Western Australia, Series 4

Today in Western Australia, sheep are run at slightly higher stocking rates, are achieving greater lambing percentages (up JO per cent) and higher wool cuts per animal ( up 0. 6 kg greasy) than in the 1960s. When all components of production are considered, the productivity of sheep fanns has increased by 2. 7 per cent per year over the past 35 years.

The challenge of the next decade is to achieve substantially greater rates of improvement than for past years if the sheep and wool industries are to maintain their significant place in Western Australian agriculture.

Design Of Distortion-Invariant Correlation Filters Using Supervised Learning, Samuel Peter Kozaitis, Rufus H. Cofer, Wesley E. Foor

Electrical Engineering and Computer Science Faculty Publications

We designed binary phase-only filters from a training set of images using a statistical approach. We forced images into clusters and designed filters to recognize objects from that cluster. We report on results obtained by computer simulation comparing the performance of filters to recognize objects from clusters of one and two classes.

Performance Evaluation Of Distributed Mutual Exclusion Algorithms, Kenneth B Been

UNLV Retrospective Theses & Dissertations

In any system in which concurrent processes share resources, mutual exclusion refers to the problem of guaranteeing the integrity of those resources by restricting their use to one process at a time. Due the complex nature of distributed systems, distributed mutual exclusion algorithms are often not amenable to theoretical analysis for performance or even correctness. Experimental inquiries are therefore warranted. This thesis investigates seven well known distributed mutual exclusion algorithms in detail, and uses computer simulation to evaluate the performance and applicability of these various algorithms. Toward this end, a realistic and general model for evaluating distributed algorithms is proposed. …

The Use Of Synthesized Images To Evaluate The Performance Of Ocr Devices And Algorithms, Frank Robert Jenkins

UNLV Retrospective Theses & Dissertations

This thesis will attempt to establish if synthesized images can be used to predict the performance of Optical Character Recognition (OCR) algorithms and devices. The value of this research lies in reducing the considerable costs associated with preparing test images for OCR research. The paper reports on a series of experiments in which synthesized images of text files in nine different fonts and sizes are input to eight commercial OCR devices. The method used to create the images is explained and a detailed analysis of the character and word confusion between the output and the true text files is presented. …

Prediction Of Performance Criteria For Passive Heating Ventilation And Air Conditioning Silencers, Mark Olen Bodie

UNLV Retrospective Theses & Dissertations

Unwanted noise is generated by the operation of heating, ventilation, and air conditioning (HVAC) systems in large buildings. The unwanted noise can be reduced by installing a passive silencer in the HVAC system. The ability to predict the performance criteria (insertion loss, regenerated sound power, and pressure drop) associated with a passive silencer is of great importance to the HVAC engineer. The purpose of this thesis is to predict the performance criteria listed above. Empirically derived regression equations are provided which calculate the performance criteria associated with 2ft x 2ft cross sectional area rectangular passive silencers for various internal geometries …

Cognition, Emotion, And Memory: Some Applications And Issues, H. C. Ellis, Paula T. Hertel

Psychology Faculty Research

This chapter describes some ways in which the psychology of cognition, emotion, and memory can or might be applied in several practical settings. Recent years have seen a rapid growth in research on cognition and emotion and this research has been summarized in a variety of sources (e.g., Ellis & Ashbrook, 1988, 1989; Ellis, Varner, & Becker, in press; Fiedler & Forgas, 1988; lsen, 1984; Kuiken, 1989; Williams, Watts, MacLeod, & Mathews, 1988). Moreover, a new journal appeared in 1987, Cognition and Emotion, which is entirely devoted to relations among emotional states and the full range of cognitive processes …

Photovoltaic-Powered Water Pumping-Design, And Implementation: Case Studies In Wyoming, Badrul H. Chowdhury, S. Ula, K. Stokes

Electrical and Computer Engineering Faculty Research & Creative Works

A photovoltaic-powered water pumping project comprising of several rural electric cooperatives and their customers is described in detail. A number of remote water pumping installations in the state of Wyoming, USA, are currently operating as a result of this project. The design, installation and performance monitoring of these systems are discussed. In general, it can be stated that PV-powered water pumping in this state has been a cost-effective alternative to distribution line extension or other conventional means of water pumping. Customer satisfaction, in terms of functional adequacy and low maintenance requirements of these systems, is high. The benefit for the …

G93-1140 Red Cloud: A New Red-Skinned Potato Cultivar From Nebraska, Alexander D. Pavlista, Robert B. O'Keefe

University of Nebraska-Lincoln Extension: Historical Materials

The description, characteristics and performance of Red Cloud potato are described. Its primary market is as a fresh table potato for boiling, mashing and baking. he Red Cloud potato cultivar is named after the great Sioux chief who lived in Nebraska and South Dakota. It was selected, developed and tested at the University of Nebraska's Panhandle Research and Extension Center under the pedigree number NE A143.70-2. The cross was made in Alliance, NE in 1970. The parents were a red-skinned selection from the Nebraska breeding program and Superior, a white-skinned cultivar chosen for its scab resistance. Red Cloud (Figure 1) …

Performance-Based Assessment: Questions And Answers, John T. Seyfarth

MERC Publications

A number of states, schools and school districts are engaged in efforts to develop and implement new forms of assessment. These efforts are known by several names. Performance assessment, the term used in this paper, refers to tasks that require students to construct responses or take actions to demonstrate specified knowledge or skills. Performance assessment tasks appear in a variety of formats ranging from open-ended questions to demonstrations of skills or comprehensive collections of bodies of work over time. The tasks focus on higher order skills are non-routine and are sometimes loosely structured. Students may be called upon to make, …

A Fast Converging, Low Complexity Adaptive Filtering Algorithm, Steven L. Grant

Electrical and Computer Engineering Faculty Research & Creative Works

This paper introduces a new adaptive filtering algorithm called fast affine projections (FAP). Its main attributes include RLS (recursive least squares) like convergence and tracking with NLMS (normalized least mean squares) like complexity. This mix of complexity and performance is similar to the recently introduced fast Newton transversal filter (FNTF) algorithm. While FAP shares some similar properties with FNTF it is derived from a different perspective, namely the generalization of the affine projection interpretation of NLMS. FAP relies on a sliding windowed fast RLS (FRLS) algorithm to generate forward and backward prediction vectors and expected prediction error energies. Since sliding …