Digital Commons Network^™

The Utilization Of Low-Cost Commodity Parallel Graphics Processors In High Performance Real-Time Computing Systems, Gerald W. Godbold

Electronic Theses and Dissertations

No abstract provided.

We Are Eaters : Examining Food Ministry Through The Women Of New Albany, Mississippi / By W. Andrew Tillman, W. Andrew Tillman

Electronic Theses and Dissertations

No abstract provided.

General Introduction To Areawide Pest Management, Robert M. Faust

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Welcome to the realm of areawide pest management (AWPM). This book represents one of the first comprehensive 'treatises' on the AWPM concept and approach, and should be of interest and use to many types of readers, from research scientists in government, university and industry to pest control advisors and extension personnel, growers, pest control and integrated pest management (IPM) practitioners, students, teachers, natural resource managers and others interested in environmentally sound pest control. There is a range of topics included in the subject area. The book is grouped into three parts. Chapters 2-8 discuss the foundation of areawide pest management; …

Establishing Inter-Agency, Multidisciplinary Areawide Pest Management Programmes, Robert M. Nowierski, Hendrik J. Meyer

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Pest management today usually comprises multiple complex tactics that transcend disciplines, geographical regions, climatic zones, production/management systems, production scales and economic strata. Solutions to priority problems involve research, education and extension professionals. But, equally important to project success are the users of the knowledge generated and the end-users of the 'products'. Setting a direction for the future goals, IPM has been an important activity for the 'community' of constituents who share concerns for future pest management.

Under the leadership of the USDA and land grant universities, a road map for IPM has been developed with extensive participation of diverse stakeholders. …

Social And Economic Aspects Of Areawide Pest Management, Sean P. Keenan, Paul A. Burgener

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

This chapter explores demonstration elements from the United States Department of Agriculture, Agricultural Research Service's demonstration programme for cereal aphid AWPM. We explore elements of the demonstration programme as agricultural innovations. We discuss potential adoption of these elements by wheat producers on the Great Plains and implications of the programme outcomes for other wheat-growing regions of the world. We begin with a history of research on the adoption of agricultural innovations, which provides the context for evaluating the cereal aphid programme from the perspective of farmer adoption. Chapter 19, this volume, by Kristopher Giles et al. provides a summary and …

The Role Of Databases In Areawide Pest Management, Vasile Catana, Norman Elliott, Kris Giles, Mustafa Mirik, David Porter, Gary L. Hein, Frank Peairs, Jerry Michels

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The simplest definition of the term 'database' is given in Webster's dictionary as 'a comprehensive collection of related data organized for convenient access, generally in a computer' (Random House, 1996). This term appeared in the late 1960s because of the evolution of computer software and the need to distinguish the specialized computer systems for the storage and manipulation of data, called database management systems (DBMS) (Neufeld and Cornog, 1986). Today, the acronym 'DBMS' is universally understood within Information Technology (IT), just like the acronym 'Bt' for 'Bacillus thuringiensis' is in the field of biological pest control. …

Corn Rootworm Areawide Pest Management In The Midwestern Usa, Laurence D. Chandler, James R. Coppedge, C. Richard Edwards, Jon J. Tollefson, Gerald R. Wilde, Robert M. Faust

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

For many maize (Zea mays) producers across the Midwestern USA, as well as in parts of the northern and southern plains, the corn rootworm complex (Diabrotica spp.; Coleoptera: Chrysomelidae) has represented one of the greatest challenges to efficient, quality maize-grain production over the past 50-60 years. Three species of corn rootworm are particularly troublesome: the western corn rootworm, Diabrotica virgifera virgifera, the northern corn rootworm, D. barberi and the Mexican corn rootworm, D. virgifera zeae; all have consistently been important economic pests of maize (Metcalf, 1986b). Prior to the introduction of transgenic maize varieties designed …

Central And Peripheral Administration Of Kisspeptin Activates Gonadotropin But Not Somatotropin Secretion In Prepubertal Gilts, Clay A. Lents, Neely L. Heidorn, C. Richard Barb, J. Joe Ford

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

It is well established that kisspeptin signaling is necessary for the onset of puberty in laboratory animals. However, the role that kisspeptin may have in regulating puberty in large domestic animals is unknown.We tested the hypothesis that either central or peripheral infusion of kisspeptin would stimulate gonadotropin and GH secretion in prepubertal gilts. In experiment 1, prepubertal gilts were fitted with i.c.v. cannula and indwelling jugular catheters. Animals were randomly assigned to receive 0, 10, or 100 μg kisspeptin in saline. In experiment 2, prepubertal gilts, fitted with indwelling jugular catheters, randomly received 0, 1, 2.5, or 5 mg kisspeptin …

Soil Quality Assessment: Past, Present And Future, Douglas L. Karlen, Susan S. Andrews, Brian J. Wienhold, Ted M. Zobeck

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Soil quality assessment may be one of the most contentious topics ever debated by the soil science community. Our objective is to examine the history, present status, and potential for using soil quality assessment as a tool to monitor soil physical, chemical, and biological effects of management decisions that may affect soil and water resources. Differences between inherent and dynamic soil quality and various approaches for assessment are identified and discussed. Four assessment indices, the Agroecosystem Performance Assessment Tool (AEPAT), Soil Conditioning Index (SCI), Cornell Soil Health Test, and Soil Management Assessment Framework (SMAF) are examined. The SCI predicts changes …

Improvement Of Perennial Forage Species As Feedstock For Bioenergy, William Anderson, Michael Casler, Brian S. Baldwin

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Both native and non-native forage species other than switchgrass are less commonly considered as potential lignocellulosic feedstocks for bioenergy in the United States. These species hold potential as bioenergy feedstocks because of the experience and infrastructure that is already in place for management and harvest, and in certain areas of the country they have greater yield potential than switchgrass or other feedstocks. The forage grasses consist of temperate cool-season (most commonly C3) grasses as well as tropical or sub-tropical warm-season (C4) grasses. Some legume species may also play a significant role in supplying useful bioenergy feedstocks. Most have been researched …

Genotype By Environment Interaction Due To Heat Stress, J. Bohmanova, University Of Georgia Misztal, S. Tsuruta, H. D. Norman, T. J. Lawlor

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Heat stress was evaluated as a factor in differences between regional evaluations for milk yield in the United States. The national data set (NA) consisted of 56 million first-parity, test-day milk yields on 6 million Holsteins. The Northeastern subset (NE) included 12.5 million records on 1.3 million first-calved heifers from 8 states, and the Southeastern subset (SE) included 3.5 million records on 0.4 million heifers from 11 states. Climatic data were available from 202 public weather stations. Each herd was assigned to the nearest weather station. Average daily temperature-humidity index (meanTHI) 3 d before test date was used as an …

Building A Community Modelling And Information Sharing Culture, A. Voinov, R. R. Hood, J. D. Daues, H. Assaf, R. Stewart

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Much of human creativity is geared towards moving energy and materials rather than information, even though information has become another crucial component of human welfare and livelihood. Information, unlike energy and materials, is not subject to conservation laws. By copying information from sources and distributing it to new destinations we do not lose information at the sources. This is what is known as non-rival goods in ecological economics (Daly and Farley, 2003). As with gravity, by using information we do not decrease the ability of others to use it. Nevertheless, exchange of information is restricted by patent law, as well …

Soil Properties And Macro Cations Status Impacted By Long-Term Applied Poultry Litter, Zhongqi He, Irenus A. Tazisong, Zachary N. Senwo, Donglin Zhang

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Most ethnic populations worldwide consume poultry products. Whereas poultry litter (PL) is a traditionally inexpensive and effective fertilizer to improve soil quality and agricultural productivity, overapplication to soils has raised concerns because excess nutrients in runoff could accelerate the eutrophication of fresh bodies of water. A long-term field experiment of land application of PL to soils used for pasture growth has been maintained for nearly two decades in the Sand Mountain region of north Alabama, USA. In this work, several soil parameters impacted by the long-term applied litter were characterized. The findings clearly support previous general observations that long-term applied …

Design And Optimization Of Nanostructured Optical Filters, Jeremiah Brown

Electronic Theses and Dissertations

Optical filters encompass a vast array of devices and structures for a wide variety of applications. Generally speaking, an optical filter is some structure that applies a designed amplitude and phase transform to an incident signal. Different classes of filters have vastly divergent characteristics, and one of the challenges in the optical design process is identifying the ideal filter for a given application and optimizing it to obtain a specific response. In particular, it is highly advantageous to obtain a filter that can be seamlessly integrated into an overall device package without requiring exotic fabrication steps, extremely sensitive alignments, or …

The Influence Of Medical Education On The Frequency And Type Of Medical Board Discipline Received By Licensed Florida Physicians, Richard Bonnell Iii

Electronic Theses and Dissertations

It has been estimated that in the United States, between 44,000 to 98,000 patients succumb to medical errors each year. Due to a shortage of graduates of domestic medical schools, many graduates of foreign medical schools are practicing in the United States. The medical education received in foreign medical schools may not be equivalent to the medical education received in domestic medical schools, which are schools located in the United States, Puerto Rico and Canada. Differences due to the educational backgrounds of the foreign-schooled physicians may contribute to an increase in medical board disciplining. Furthermore, graduates of medical schools where …

The Prophesist, William Robert Davie

All NMU Master's Theses

No abstract provided.

Effects Of Problem Solving In The High School Health Occupations Classroom On Confidence And Understanding, Ronda Manninen

All NMU Master's Theses

No abstract provided.

The History Of Student Journalism At Northern Michigan University, 1919-2002, Kristy Basolo

All NMU Master's Theses

No abstract provided.

The Age Structure, Length, Condition, And Movement Of Resident And Coaster Brook Trout (Salvelinus Fontinalis) In Pictured Rocks National Lakeshore, Michigan, Paul C. Kusnierz

All NMU Master's Theses

No abstract provided.

It Must Have Been, Linda Johnson

All NMU Master's Theses

No abstract provided.

Vietnam Protests, Open Admissions, Peer Tutor Training, And The Brooklyn Institute: Tracing Kenneth Bruffee's Collaborative Learning, Peter Hawkes

The Writing Center Journal

No abstract provided.

The Importance Of Dissent To Collaborative Learning, Mara Holt

The Writing Center Journal

No abstract provided.

Attending To The Conceptual Change Potential Of Writing Center Narratives, Nancy Grimm

The Writing Center Journal

No abstract provided.

A Study Of Innovation In Collegiate Business Education, Clair Don St.

Theses and Dissertations

Innovation and the creation of innovative organizations have become increasingly important in virtually every professional endeavor. The pressure to create new products and services, new business processes, and new approaches to solving old problems is immense. This study explores the dynamics of innovation in accredited schools of business, focusing upon sources of innovation, systems to support innovation, and obstacles to innovation. For the purposes of the study, innovation was defined in the broadest term. The concept of business concept innovation, innovation in any phase of a business model, serves as the foundation for defining innovation. Relatively little study has been …

Leadership Skills Development In Theological Seminary: Crucial Factors In Creating Effective Local Church Leadership, Nghia Van Nguyen

Theses and Dissertations

Leadership is a challenge for almost every organization. Like everyone else, the church is faced with similar challenges. Being leaders of the local congregation, pastors are the key element in church leadership. Church members are demanding more of their pastors than ever. Many pastors feel ill-prepared for these tasks. The theological seminary has been the primary place to prepare church leaders to do ministry. Previous researchers have stated that there is compelling evidence that many theological seminaries were not appropriately preparing men and women for the job the local congregation expects them to do for the church. The purpose of …

A Content Analysis Of Client Hope In Psychotherapy Sessions, Stacie Lyn Cooper

Theses and Dissertations

The purpose of this study was to understand the role of hope and how it was expressed by diverse clients in the initial sessions of individual psychotherapy. Five adult clients representing a range of ages, gender, ethnicities, religious/spiritual orientations, and presenting issues were observed in archival videotapes of their 3rd or 5th psychotherapy sessions at two southern California community counseling clinics. Content analysis revealed that client expression of hopefulness during these sessions varied in quantity and quality. Using a modified version of the CHANGE (Change and Growth Experiences Scale; Hayes & Feldman, 2005), the average scores among the 5 participants …

Socializing Youth For Adult Citizenship Roles: The Youth Citizenship Seminar, Melvin L. Musick

Theses and Dissertations

This study reports the results of an online questionnaire administered to a sample of adults who participated in a weeklong youth citizenship seminar at a private Christian university between 1986 and 2006. Using constructs put forth by Westheimer & Kahne (2004a), the study finds that former seminar participants demonstrate noteworthy levels of personally responsible and participatory citizenship, but less involvement in justiceoriented citizenship activities. Voting by respondents who were exposed to political issues or discussions held in their home was significant at the <0.05 level. Voting by respondents whose parents were active politically was significant at the <0.01 level. The study is responsive to concerns regarding effective strategies for increasing the probability of adolescents becoming involved citizens as adults. The study also informs the discussion on the developmental roots of civic involvement, and further elaborates the link between adolescent involvement in youth programs and adult civic behavior.

Client Perceptions Of The Most And Least Helpful Aspects Of Couple Therapy, Jessica Nelson

Theses and Dissertations

Couple therapy research has traditionally utilized either quantitative or qualitative methods to examine the mechanisms of change and outcomes in couple therapy. Also, while studies have examined couples' experiences in therapy, few have specifically examined the most and least helpful aspects of therapy according to the couple. The purpose of the present study was to utilize a mixed-methods design to examine couples' written responses about their experiences in therapy. Two hundred ten individual responses were obtained from a sample of 134 couples who sought Traditional Behavioral Couple Therapy (TBCT) or Integrative Behavioral Couple Therapy (IBCT) for marital distress as part …

The Next Generation Of Community College Presidents: Critical Characteristics, Competencies, And Professional Experiences, Kathleen Plinske

Theses and Dissertations

Community colleges are an essential component of the higher education system and are critical to the nation's economic development. A number of challenges face community colleges, including the anticipated retirement of 84% of community college presidents within the next decade. In order to preserve their vitality, community colleges must be prepared to effectively select candidates to fill a large number of presidential vacancies. While the ultimate authority for hiring a community college president resides with boards of trustees, few studies have directly explored the perceptions of trustees regarding the desired qualifications of an ideal presidential candidate. The purpose of this …

Constructivist Learning Through Wikis In The Writing Classroom, Lisa M. Chizek

Language Arts Journal of Michigan

No abstract provided.