Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2009

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 841 - 870 of 27520

Full-Text Articles in Entire DC Network

Design And Implementation Of A Neural Network Controller For Real-Time Adaptive Voltage Regulation, Xiao-Hua Yu, Weiming Li, N. F. N. Taufik Dec 2009

Design And Implementation Of A Neural Network Controller For Real-Time Adaptive Voltage Regulation, Xiao-Hua Yu, Weiming Li, N. F. N. Taufik

Electrical Engineering

An adaptive controller based on multi-layer feed-forward neural network is developed for real-time voltage regulation of a class of PSFB (phase-shifted full-bridge) DC–DC converters. The controller has the unique advantages of nonlinear mapping and adaptive learning, and performs well over a wide range of input voltages and output load currents. The controller is implemented and tested in hardware using a DSP (digital signal processor) board. Experimental results show that it outperforms conventional controllers in both line regulation and load regulation.

Go to article

Design And Implementation Of A Neural Network Controller For Real-Time Adaptive Voltage Regulation, Xiao-Hua Yu, Weiming Li, Taufik Dec 2009

Design And Implementation Of A Neural Network Controller For Real-Time Adaptive Voltage Regulation, Xiao-Hua Yu, Weiming Li, Taufik

Electrical Engineering

An adaptive controller based on multi-layer feed-forward neural network is developed for real-time voltage regulation of a class of PSFB (phase-shifted full-bridge) DC–DC converters. The controller has the unique advantages of nonlinear mapping and adaptive learning, and performs well over a wide range of input voltages and output load currents. The controller is implemented and tested in hardware using a DSP (digital signal processor) board. Experimental results show that it outperforms conventional controllers in both line regulation and load regulation.

Go to article

An Attempt To Legislate Morality: Forced Ultrasounds As The Newest Tactic In Anti-Abortion Legislation, Sarah E. Weber Dec 2009

An Attempt To Legislate Morality: Forced Ultrasounds As The Newest Tactic In Anti-Abortion Legislation, Sarah E. Weber

Tulsa Law Review

No abstract provided.

Go to article

Confining Iqbal, Allan R. Stein Dec 2009

Confining Iqbal, Allan R. Stein

Tulsa Law Review

No abstract provided.

Go to article

Ecological Explanation Between Manipulation And Mechanism Description, Viorel Pâslaru Dec 2009

Ecological Explanation Between Manipulation And Mechanism Description, Viorel Pâslaru

Philosophy Faculty Publications

James Woodward offers a conception of explanation and mechanism in terms of interventionist counterfactuals. Based on a case from ecology, I show that ecologists’ approach to that case satisfiesWoodward’s conditions for explanation and mechanism, but his conception does not fully capture what ecologists view as explanatory. The new mechanistic philosophy likewise aims to describe central aspects of mechanisms, but I show that it is not sufficient to account for ecological mechanisms. I argue that in ecology explanation involves identification of invariant and insensitive causal relationships and descriptions of the mechanistic characteristics that make these relations possible.

Go to article

De La Parole Poétique À La Parole Politique Dans Les Oeuvres Théâtrales D’Aimé Césaire Et De Sony Labou Tansi, Virginie Darriet-Féréol Dec 2009

De La Parole Poétique À La Parole Politique Dans Les Oeuvres Théâtrales D’Aimé Césaire Et De Sony Labou Tansi, Virginie Darriet-Féréol

Présence Francophone: Revue internationale de langue et de littérature

Aimé Césaire and Sony Labou Tansi wished for acting and voicing for their people both on the political and literary level. By choosing the drama, they presented the language. By creating a new language, a new literature, a new artistic aesthetics, consequently a new trend of thinking, their writing served policy.

Go to article

Le Théâtre Amateur Marocain. Trajectoire D’Un Théâtre Alternatif, Omar Fertat Dec 2009

Le Théâtre Amateur Marocain. Trajectoire D’Un Théâtre Alternatif, Omar Fertat

Présence Francophone: Revue internationale de langue et de littérature

Modern Moroccan theatre was born with non-professional artists and has remained intimately linked to this milieu. Unlike professional playwrights, non-professional artists have never bowed to the demands of political authorities, whether it be the French administration or the local Makhzen. They used this artistic medium as a forum for debate and resistance against the oppressor. This freedom of expression operated not just at the political level but also at the aesthetic level. Since non-professionals were not constrained by the need to please an audience fond of social comedies and melodramas, they could explore more risky avant-garde paths. In spite of …

Go to article

Front Matter And Table Of Contents (V.73) Dec 2009

Front Matter And Table Of Contents (V.73)

Présence Francophone: Revue internationale de langue et de littérature

No abstract provided.

Go to article

Summary Brief: Unl Libraries 2003/04 – 2007/08 Acquisitions: Performance Of Non-Serial Volumes Available For Checkout, David C. Tyler Dec 2009

Summary Brief: Unl Libraries 2003/04 – 2007/08 Acquisitions: Performance Of Non-Serial Volumes Available For Checkout, David C. Tyler

University of Nebraska-Lincoln Libraries: White Papers

The activity of the included five years’ worth of receipts was analyzed for both degree of idleness and extent of use. Analyses were conducted upon the collection of receipts as a whole and upon the collection disaggregated into broad subject categories and into Library of Congress (LC) subclasses. When reading the report to follow, one should keep in mind that statistics may sometimes mask as much as they reveal, especially when one is dealing with non-discrete category data. For example, several LC subclasses (e.g., HC = Economic Theory and Demography) cover multiple topical areas, so analysis at the LC …

Go to article

The Lyme Disease Spirochete, Borrelia Burgdorferi, In Tick Species Collected From Raccoons (Procyon Lotor) And Opossums (Didelphis Virginiana) Trapped In The Warren And Barren Counties Of South Central Kentucky, Kristina Tackett Dec 2009

The Lyme Disease Spirochete, Borrelia Burgdorferi, In Tick Species Collected From Raccoons (Procyon Lotor) And Opossums (Didelphis Virginiana) Trapped In The Warren And Barren Counties Of South Central Kentucky, Kristina Tackett

Masters Theses & Specialist Projects

The incidence of tick-borne zoonoses such as Ehrlichiosis, Rocky Mountain Spotted Fever, and Lyme disease has steadily increased in the southeastern United States in recent years. According to the Centers for Disease Control and Prevention (CDC), the southeastern states accounted for 1,200 of the 27,000 total cases of Lyme disease reported in the U.S. in 2007. Although Ixodes scapularis is the most commonly recognized vector for the Lyme disease spirochete Borrelia burgdorferi, Dermacentor variabilis (a common vector for Rocky Mountain Spotted Fever) also has been shown to be a viable host for this pathogen. The purpose of the present …

Go to article

An Examination Of Body Dissatisfaction And Media Exposure, Richard H. Kirchmeyer Dec 2009

An Examination Of Body Dissatisfaction And Media Exposure, Richard H. Kirchmeyer

Masters Theses & Specialist Projects

The goal of the current study was to examine the relationship between muscle magazine consumption and body dissatisfaction. The study also examined the relationship between muscle magazine consumption and the amount of disparity between ideal and real body shape. Participants (N = 108) were recruited via study board, and also on a volunteer basis, from a mid-Western university with a population of 20,674 students. The first hypothesis stated that men with greater exposure to muscle magazines would indicate that their actual body shape falls further away from their ideal body shape, in terms of both muscularity and fat level, than …

Go to article

Beginnings Of The History And Philosophy Of Andragogy 1833-2000, John Henschke Dec 2009

Beginnings Of The History And Philosophy Of Andragogy 1833-2000, John Henschke

Adult Education Faculty Works

Andragogy had a very slow beginning over a period of almost one century as a term referring to the theory and practice of adult education. Numerous elements were involved in the seventy years it took to establish its foundation: starting in England and the USA; andragogy and human resource development (HRD); andragogy and self-directed learning (SDL); conflict between supporters and detractors; comparing European and USA perspectives; trust in learners' abilities; scientific foundation of andragogy; skepticism and its counter-balance; and, antecedents of andragogy. Trends in usage and considering its possible benefits set the tone for the future of andragogy from 2000 …

Go to article

Legally Speaking--Legal Implications Of Reference Books For Publishers And Consumers, Bryan M. Carson Dec 2009

Legally Speaking--Legal Implications Of Reference Books For Publishers And Consumers, Bryan M. Carson

DLPS Faculty Publications

No abstract provided.

Go to article

Assuming Elder Care Responsibility: Am I A Caregiver?, Lindsey E. Wylie, Eve M. Brank Dec 2009

Assuming Elder Care Responsibility: Am I A Caregiver?, Lindsey E. Wylie, Eve M. Brank

Department of Psychology: Faculty Publications

Caregivers of the elderly face conflicting legal demands; they must make certain the elder’s needs are being met while not forcing undesired care on an adult capable of informed decisions. This dichotomy may be a reason a large volume of reported elder abuse derives from unintentional neglect on behalf of informal familial caregivers. The current research examines this possibility with exploratory interviews and an experiment. The interviews between elders and their family (30 dyads) revealed that many did not intend for the living arrangements to become permanent, and the nonelders were largely unprepared for the magnitude of changes and responsibilities …

Go to article

Insights, Fall, 2009, Utah State University Dec 2009

Insights, Fall, 2009, Utah State University

Discovery Magazine

Bi-annual alumni newsletter for the College of Science of Utah State University in Logan.

Go to article

Paintings And Explorations, Scott Ender Dec 2009

Paintings And Explorations, Scott Ender

Art and Design

My senior project consisted of a large series of paintings on canvas. I created seven large scale paintings (36” x 48” size) which involved minimalism, typography, a “painterly” process, and abstraction. It was a series of explorations in working with my own two (physical) hands, rather than working on a computer as is the standard method of working for graphic designers. These paintings were done in hopes that the series would help me further define my artistic style, accumulate a larger body of work, and possibly discover a new form of painting.

Go to article

Terry Hoage Vineyard Re-Design, Sara Hamling Dec 2009

Terry Hoage Vineyard Re-Design, Sara Hamling

Art and Design

This document includes an introduction to the Terry Hoage Vineyard Re-Design project including the problem, the purpose and limitations of the study and a glossary of terms. It also includes an overview of the research found before the design process, a documentation of the design process and a summary with recommendations for students with similar projects. Images are referenced throughout the paper; these images can be found at the end of the paper.

Go to article

The Misinterpretation Of The Tonnage Clause In Polar Tankers, Inc. V. City Of Valdez, Angelo J. Suozzi Dec 2009

The Misinterpretation Of The Tonnage Clause In Polar Tankers, Inc. V. City Of Valdez, Angelo J. Suozzi

Alaska Law Review

No abstract provided.

Go to article

Improving Udder Health And Milk Quality, Michelle Flatt Dec 2009

Improving Udder Health And Milk Quality, Michelle Flatt

Dairy Science

The objective of this study was to improve udder health and milk quality through the use of an on farm culture based treatment program. Milk samples were collected from mastitis cows, fresh cows, and high somatic cell count cows (cows with greater than 400,000 cells/mL in the last two DHIA tests) and cultured on bi plates; each side consisting of a selective medium for either gram positive bacteria and gram negative bacteria. The plates were then incubated for 24 hours and examined for growth. When growth was present, the infected quarter(s) were treated with cephapirin sodium for two consecutive milkings. …

Go to article

Relationship Between Tissue Carotenoid Concentrations In The Pacific Mole Crab, Emerita Analoga, And Parasitism By The Acanthocephalan, Profilicollis Altmani, Whitney Melroy Dec 2009

Relationship Between Tissue Carotenoid Concentrations In The Pacific Mole Crab, Emerita Analoga, And Parasitism By The Acanthocephalan, Profilicollis Altmani, Whitney Melroy

Biological Sciences

Acanthocephalan worms infect two hosts to reach full development. Some species have been demonstrated to change their intermediate host’s behavior or coloration to increase the likelihood they will reach the final host. The pacific mole crab, Emerita analoga, is commonly parasitized by Profilicollis altmani along the Pacific coast of North and South America, but the impact of parasitism on the crab intermediate host is unclear. We investigated whether P. altmani alters the concentration of dietary carotenoids present in E. analoga tissues and if the parasite may also acquire pigments normally allocated to the host. Fifty eight gravid female crabs were …

Go to article

Promoting The Cal Poly Dairy Science Department Through Advertising, Nisa Marie Gallichio Dec 2009

Promoting The Cal Poly Dairy Science Department Through Advertising, Nisa Marie Gallichio

Dairy Science

Promotion and advertising is a key aspect in a successful dairy operation. It allows for elite cows, offspring, and students to be showcased not only locally but nationwide as well and it has potential of allowing other industry professionals to invest in the quality genetics being advertised. This article gives a step by step guide showing how to successfully organize a photo shoot, submit the photo to the Holstein World Collegiate Issue, gather material necessary to creating an ad showcasing the cows at Cal Poly as well as updating the website.

Go to article

Consumer Characteristics Of Organic Yogurt, Stephanie Dehner Dec 2009

Consumer Characteristics Of Organic Yogurt, Stephanie Dehner

Dairy Science

No abstract provided.

Go to article

Training Manual And Protocol For Ultrasound At Cal Poly, Brian Andrew Waymire Dec 2009

Training Manual And Protocol For Ultrasound At Cal Poly, Brian Andrew Waymire

Dairy Science

No abstract provided.

Go to article

Selecting, Marketing And Rebuilding A Herd Of Genetically Superior Animals, Katherine Rector Dec 2009

Selecting, Marketing And Rebuilding A Herd Of Genetically Superior Animals, Katherine Rector

Dairy Science

No abstract provided.

Go to article

Use Of Loading Reports To Evaluate The Accuracy Of The Total Mix Ration, Kailen Johnson Dec 2009

Use Of Loading Reports To Evaluate The Accuracy Of The Total Mix Ration, Kailen Johnson

Dairy Science

No abstract provided.

Go to article

Inventory & Summary Of Embryo Transfer Work At The Cal Poly Dairy, Melissa M. Lema Dec 2009

Inventory & Summary Of Embryo Transfer Work At The Cal Poly Dairy, Melissa M. Lema

Dairy Science

No abstract provided.

Go to article

Conception Rates Of Sexed Semen In Lactating Cows, Christina J. Silva Dec 2009

Conception Rates Of Sexed Semen In Lactating Cows, Christina J. Silva

Dairy Science

No abstract provided.

Go to article

Hands On Health Symposium: Student Research And Creative Endeavors, Jessica Lynn Rogers Dec 2009

Hands On Health Symposium: Student Research And Creative Endeavors, Jessica Lynn Rogers

Kinesiology and Public Health

This paper explains the organization and planning process for the student research section of the first annual Hands on Health Symposium that was held on the Cal Poly, San Luis Obispo campus. The event was to promote and make public awareness of healthy living. I did a write up of the sources I used, and what I did, so that the next student in charge of putting on the student section, will have a guideline.

Go to article

Cross Group Analysis Of The Job Market, Emily M. Hedge Dec 2009

Cross Group Analysis Of The Job Market, Emily M. Hedge

Agribusiness

No abstract provided.

Go to article

Cal Poly Magazine, Winter 2009 Dec 2009

Cal Poly Magazine, Winter 2009

Cal Poly Magazine

No abstract provided.

Go to article

First Prev Next Last