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

Digital Commons Network

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

Articles 1 - 30 of 31

Full-Text Articles in Entire DC Network

The Impact Of Creative Process On The Development Of A New Assessment Tool For Innovation: A Case Study., Anne Manning Dec 2007

The Impact Of Creative Process On The Development Of A New Assessment Tool For Innovation: A Case Study., Anne Manning

Creativity and Change Leadership Graduate Student Master's Projects

This case study explores the link between the development of a comprehensive organizational assessment tool, the Innovation Aptitude™ Audit and the creative thinking process, as defined by Paul Torrance. The case is designed to engage readers with the Audit while simultaneously exploring the multiple dimensions of the creative process. It shows the power of the creative process at its best (in that it enables us to develop output that is new and useful) and at its most challenging (in that it constantly tests our commitment to our original visions, requires us to take uncomfortable risk and manage self-doubt). By portraying …


Developing The Competency Of Serious Play, Mark D. Hylton Dec 2007

Developing The Competency Of Serious Play, Mark D. Hylton

Creativity and Change Leadership Graduate Student Master's Projects

This project explored the development of serious play as a personal competency of creative leadership and as a dimension of a creative organizational climate. Skill development was undertaken through acquiring certification as a LEGO® Serious Play™ facilitator and three workshops were subsequently delivered to a range of clients. The principles of play and Papert’s theory of constructionism were used to develop a serious of creative products as prototypes tried out with clients in the form of team based games. The outcomes of this project are ideas on how to bring play into the workplace, creating a climate for creativity and …


A Gis-Based Approach To Evaluating Changes In Wetland Areal Extent And Structure Between 1926 And 1999 For Selected Hydrological Sub-Basins In Pinellas County, Florida, Pamela J. Fetterman Nov 2007

A Gis-Based Approach To Evaluating Changes In Wetland Areal Extent And Structure Between 1926 And 1999 For Selected Hydrological Sub-Basins In Pinellas County, Florida, Pamela J. Fetterman

USF Tampa Graduate Theses and Dissertations

A GIS-based study was undertaken comparing wetland coverages in 1926 and 1999 in selected sub-basins within Pinellas County, Florida, one of the most highly urbanized counties in south-central Florida with almost 50% of the existing land area developed into industrial, commercial or residential land uses (Pinellas County Planning Department, 2002). Wetlands were digitized from rectified 1926 aerials and classified according to the FLUCCS classification system. Wetland coverage for the 1999 data set was extracted from FLUCCS 1999 land use coverage provided by the SWFWMD, and topology for both the 1926 and 1999 wetland and surface waters were created. Statistical and …


A 17-Year Longitudinal Study Of Spiritual Development And Psychological Correlates In A Sample Of College Students, Jeremy Daniel Bartz Sep 2007

A 17-Year Longitudinal Study Of Spiritual Development And Psychological Correlates In A Sample Of College Students, Jeremy Daniel Bartz

Theses and Dissertations

In 1984, 1987 and 2001 data were collected on a religiously devout group of college students in an effort to better understand the process of religious development and the relationship between religiosity and mental health. This study analyzes that data by examining the stability of two different religious development styles that were identified in 1984, the stability of religious motivations over the course of adulthood, and the relationship between devoutness and psychopathology. This study found that (a) the religious developmental styles did not remain consistent from 1984 to 2001, (b) the participants' religious motivations remained stable over the course of …


Development Of Conduct Problems In Girls: Testing Theoretical Models And Examining The Role Of Puberty, Cedar W. O'Donnell Aug 2007

Development Of Conduct Problems In Girls: Testing Theoretical Models And Examining The Role Of Puberty, Cedar W. O'Donnell

University of New Orleans Theses and Dissertations

In an attempt to understand girls' involvement conduct problems, this dissertation first reviews two existing theoretical approaches that provide an explanation for the development of conduct problems. Specifically, the available literature on the development and correlates of conduct problems in boys suggests the subtypes of conduct disorder represent two developmental trajectories. The adolescent-onset pathway is associated with deviant peers and few characterological problems, where as the childhood-onset pathway is associated with emotion regulation deficits, negative parenting, callous and unemotional traits, and neurological deficits. Research also suggests a gender-specific model, the delayed-onset model, for the development of conduct problems in girls. …


Intricacies Of Development : The Impact Of Maternal Experience And Isolation On The Social Development Of Juvenile Male Rats, Lillian Maria Christon Aug 2007

Intricacies Of Development : The Impact Of Maternal Experience And Isolation On The Social Development Of Juvenile Male Rats, Lillian Maria Christon

Master's Theses

Reproductive experience induces changes in females. Parity-related differences in maternal treatment of offspring can induce enduring changes in offspring. The relationships between maternal experience, early social isolation, and development were explored in rodents in this experiment. Male rats were weaned from multiparous (MP) and primiparous (PP) mothers and placed into isolation or social housing for four weeks. They were then observed in a social-interaction test. Social behavior and neural oxytocin and vasopressin were assessed post-testing, while corticosterone levels were measured across the four weeks. Weaning was extremely stressful for all offspring. PP- and MP-raised pups exhibited differences in social behavior, …


Characterization Of A Novel Nuclear Variant Of Bmp2 And Coordinate Regulation Of Col11a2 And Col27a1 By The Transcription Factor Lc-Maf, Jaime Lynn Mayo Jul 2007

Characterization Of A Novel Nuclear Variant Of Bmp2 And Coordinate Regulation Of Col11a2 And Col27a1 By The Transcription Factor Lc-Maf, Jaime Lynn Mayo

Theses and Dissertations

ABSTRACT I CHARACTERIZATION OF A NOVEL NUCLEAR VARIANT OF BMP2

Bone morphogenetic protein 2 (Bmp2) is a signaling protein that was first detected by its ability to induce cartilage and bone formation. It has since been implicated in broad variety of developmental, patterning, and disease processes. To date, Bmp2 has only been known to function as an extracellular signaling molecule. However, we have obtained clear evidence for a nuclear form of Bmp2. This nuclear variant, nBmp2, contains a bipartite NLS that overlaps the site of proteolytic cleavage. The NLS remains intact and functional when translation of Bmp2 initiates from a …


Poverty, Inequality, Violent Conflict, And Welfare Loss: Micro-Level Evidence From Nepal, Mani K. Nepal Jul 2007

Poverty, Inequality, Violent Conflict, And Welfare Loss: Micro-Level Evidence From Nepal, Mani K. Nepal

Economics ETDs

Poverty alleviation has become one of the main global agendas of the twenty first century, but the identification and targeting of the poor is facing fundamental problems due to the lack of required information. We utilize the micro-level estimation technique to estimate household expenditure for the census households using Nepalese household surveys, and estimate different measures of poverty and inequality at the national level as well as at the regional, districts and village levels, and for the different caste/ethnic groups. Our findings indicate that the reduction in poverty during 1995/96 — 2003/04 is not uniform across the villages of Nepal, …


Enduring Changes In Reward Mechanisms After Developmental Exposure To Cocaine: The Role Of The D2 Receptor, Kirstie H. Stansfield Jun 2007

Enduring Changes In Reward Mechanisms After Developmental Exposure To Cocaine: The Role Of The D2 Receptor, Kirstie H. Stansfield

USF Tampa Graduate Theses and Dissertations

During adolescent brain maturation, there are likely sensitive periods where environmental conditions, including drug exposure, may influence development by modifying neuronal connections. Altering neuronal function may produce different phenotypes than expected under normal conditions that may influence subsequent responding to drugs of abuse after the brain is fully mature. Experiment one investigated the relationship between novelty preference and cocaine place preference in adolescent and adult rats. High responding adolescent rats displaying greater free choice novelty exploration (but not forced novelty locomotion) expressed decreased cocaine place conditioning compared to low responding rats. No relationship was found in adult rats. Experiment two …


Economic Freedom And Social Capital Determinants On Economic Growth Of Developed And Developing Nations, Debjani Chakrabarti May 2007

Economic Freedom And Social Capital Determinants On Economic Growth Of Developed And Developing Nations, Debjani Chakrabarti

Theses and Dissertations

This dissertation explores the determining effects of non-economic factors on economic growth of developed versus developing nations. While earlier economic theories have traditionally focused on land, labor, capital and technology as the principle determining factors of economic growth, latter-day normative theorists demonstrated the importance of cultural forces and human capital variables on economic growth of nations. This dissertation is an extension of this emphasis put on economic growth by the latter-day normative theorists. Economic activities for developed and developing nations have been used as a proxy stock variable (for economic growth) for three points in time ? 1980, 1990 and …


Development, Evaluation, And Efficacy Of A Heart Healthy Curriculum In Two Different Education Settings; Emphasizing Food Portioning And Cooking Skills, Increased Fruits, Vegetables, Whole Grains, Low-Fat Dairy, And Exercise, Rachel Richins May 2007

Development, Evaluation, And Efficacy Of A Heart Healthy Curriculum In Two Different Education Settings; Emphasizing Food Portioning And Cooking Skills, Increased Fruits, Vegetables, Whole Grains, Low-Fat Dairy, And Exercise, Rachel Richins

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Cardiovascular disease (CVD) is a leading cause of mortality and morbidity in the United States. The prevalence of CVD will increase in conjunction with the rise in obesity and type 2 diabetes and decrease in physical activity, due to the adverse effects of adiposity and atherosclerosis associated with these syndromes. Excellent inpatient, outpatient, and community-based program s are available to educate and direct healthy behavioral changes, yet the number of programs available is not sufficient for the volume of patients, nor widely distributed in all areas (particularly rural areas). There is a lack of comprehensive education programs for adults directed …


Landscape Scale Correlates Of Fox Squirrel (Sciurus Niger) Presence , Kristin Meehan May 2007

Landscape Scale Correlates Of Fox Squirrel (Sciurus Niger) Presence , Kristin Meehan

All Theses

Although declining throughout the southeast, fox squirrel (Sciurus niger) populations are found on some golf courses in rapidly developing coastal South Carolina. This study used 2001 National Landcover Database data to investigate the relationship between fox squirrel presence on golf courses and landscape-scale habitat features. Results indicated that the best predictor of fox squirrel presence on a course was the presence of a fox squirrel population on the nearest neighbor course, regardless of distance. Course age and the total area of undeveloped features on the course were the best predictors of fox squirrel presence on golf courses without …


Developing A Women's Studies Course, Jennifer E. Phillips May 2007

Developing A Women's Studies Course, Jennifer E. Phillips

Creativity and Change Leadership Graduate Student Master's Projects

This project contains a complete Women‟s Studies survey course designed to be used as a twenty-week elective at Kenmore West High School. It contains a curriculum guide, a ninety-day schedule plan and ninety days of lesson plans. Its purpose is to expose young men and women to women‟s issues in the past and present.


Figuring The Refugee, Genevieve Goulding Apr 2007

Figuring The Refugee, Genevieve Goulding

Honors Theses

''Figuring the Refugee" explores humanitarian relief for refugees as a discourse; a system of communication and identity-making which creates a subhuman refugee and perpetuates the problems of assistance. Through an auto-ethnographic narrative of my experience in the camp, I consider how the space itself creates exploitative binaries between aid workers and refugees. In an analysis of the United Nations 2006 film appeal, I argue that the discourse is normalized by images of the dehumanized refugee. The rhetoric of the film appeal limits the response of the western viewer to an uncritical sympathy, and allows for ineffective models of refugee assistance …


Incorporating Art Into Education : The Importance Of Teaching Creatively In A Standards Based Classroom, Monica Petersen Jan 2007

Incorporating Art Into Education : The Importance Of Teaching Creatively In A Standards Based Classroom, Monica Petersen

Capstone Projects and Master's Theses

Art education is an important aspect of overall learning and schools are failing to provide adequate art education programs for students. Eighty-nine percent of Americans believe that art education is important enough to be taught in schools, and still, art education is being allowed to slip out the backdoor without anyone asking why (National Arts Education, 2007). If teachers could incorporate art into the current curriculum, students would benefit and art could be used as a valuable teaching tool. An art resource packet was created for teachers in response to the interviews conducted. The resource packet contains information on how …


Development Of Passenger Car Equivalents For Freeway Merging Sections, Amanpreet Singh Ahuja Jan 2007

Development Of Passenger Car Equivalents For Freeway Merging Sections, Amanpreet Singh Ahuja

UNLV Retrospective Theses & Dissertations

The Highway capacity manual (HCM, 2000) uses the Passenger Car Equivalents (PCE) to estimate the impact of trucks on freeways. PCE values for trucks recommended by HCM 2000 for level terrain are same under different truck percentages and different freeway conditions such as merging, diverging, weaving section etc. Several studies have shown that the PCE values vary for different traffic conditions such as for weaving, over-saturated conditions, etc. The objective of this thesis is to develop the PCE values for freeway merging sections using simulation software CORSIM. The equal density methodology is used to compute the PCE values. For this …


Development And Validation Of The Facial Affect Learning And Memory Test (Falmt) And Facial Identification Of Affect Task (Fiat), Christina Marie Armstrong Jan 2007

Development And Validation Of The Facial Affect Learning And Memory Test (Falmt) And Facial Identification Of Affect Task (Fiat), Christina Marie Armstrong

UNLV Retrospective Theses & Dissertations

The neurocognitive assessment of visuospatial memory has begun to receive attention and has been recognized as being important in the understanding of overall memory processing. Additionally, there has been an increased emphasis on emotion processing, particularly affect discrimination and attention bias. However, little information is currently available on learning and memory for emotional information. Because emotion is expressed to a large extent through nonverbal means, a nonverbal test of emotion learning would be valuable, although no such test currently exists. The aim of the current study was to establish normative performance characteristics, convergent and divergent validity for two newly developed …


The Relationship Between Project Characteristics And The Expert Estimation Of Software Development And Maintenance, John Farrish Jan 2007

The Relationship Between Project Characteristics And The Expert Estimation Of Software Development And Maintenance, John Farrish

UNLV Retrospective Theses & Dissertations

Accurately estimating the amount of time and effort required to complete a software development or maintenance project has proven problematic for business. A wealth of literature exists exploring each of the methods for estimating software development, but very little is devoted to understanding how project characteristics relate to estimation accuracy. This research examines expert estimation, the most widely used estimation technique, to determine the relationship between software project characteristics and estimation accuracy. Implications of the findings for research and practice are discussed.


The Effect Of Temperature On Development And Behavior Of Relict Leopard Frog Tadpoles (Rana Onca), Jeffrey Abraham Goldstein Jan 2007

The Effect Of Temperature On Development And Behavior Of Relict Leopard Frog Tadpoles (Rana Onca), Jeffrey Abraham Goldstein

UNLV Retrospective Theses & Dissertations

Relict Leopard frogs (Rana onca) are found in thermal springs with water temperatures in excess of 30°C at the source but it's unknown whether tadpoles require reintroduction sites with specific thermal conditions for development. Tadpole survivorship at 20, 25 and 30°C was 84, 93.8, and 66%, respectively, while none survived at 35°C. Time to metamorphosis was significantly shorter for 25°C acclimation group (62+/-8 days) followed by the 30° (106+/-51 days) and 20°C (260+/-47 days) acclimation groups. Development was arrested in the 15°C acclimated group and survivorship declined to 63.8% after 191 days. However, 80% of the surviving larvae completed metamorphosis …


Characteristics And Success Of Information Systems Development Efforts In Public School Systems, Kim R Syverson Jan 2007

Characteristics And Success Of Information Systems Development Efforts In Public School Systems, Kim R Syverson

UNLV Retrospective Theses & Dissertations

This thesis discusses the differences between traditional businesses and schools regarding information system project management, by analyzing several project characteristics and how they affect educational end-user perceptions of system successes. While many other businesses have mastered the project management processes, school districts are just now beginning to see that such processes and techniques are even necessary; Here we use survey data from school teachers and administrators, along with two case studies to investigate factors that impact the success of information system development projects among Nevada public schools. The results highlight areas that are either currently lacking, or need to be …


Development Of A Flood Forecasting Model For Flamingo Tropicana Watershed In The Las Vegas Valley, Satya Prakash Chataut Jan 2007

Development Of A Flood Forecasting Model For Flamingo Tropicana Watershed In The Las Vegas Valley, Satya Prakash Chataut

UNLV Retrospective Theses & Dissertations

Floods are among the most frequent natural phenomenon that occur due to excessive precipitation. Accurate and current forecasting of floods is necessary to avoid social and economic losses. Forecasting floods in an event of intense rain allows the concerned agencies to adopt appropriate measures such as warnings and evacuations and to initiate corrective and remedial efforts before disaster strikes (Chapman and Canaan, 2001); Las Vegas has experienced rapid population growth since the 1990s. This has brought large-scale increase in impervious land surface due to the expansion of residential, commercial, and industrial area in the valley. The increase in impervious area …


Development Of In-Cylinder Injection For A Hydrogen-Fueled Internal Combustion Engine, Ronald L Fifield Jan 2007

Development Of In-Cylinder Injection For A Hydrogen-Fueled Internal Combustion Engine, Ronald L Fifield

UNLV Retrospective Theses & Dissertations

Traditional means for converting an engine to operate on hydrogen fuel incorporates port injection. The typical method for controlling emissions on a port injection engine is to operate the engine lean (typical AFR of 70:1) and/or incorporate an EGR system. The result of utilizing these methods is an appreciable reduction in power output. In-cylinder injection of an internal combustion engine provides a reliable method for delivering hydrogen fuel whereby fuel efficiency, power output and emissions levels are improved. Injection of hydrogen directly into the combustion chamber allows control of various factors such as burn rate and combustion timing which influence …


Development Of A Safety Analysis And An Intersection Infrastructure System, Ancila V Kaiparambil Jan 2007

Development Of A Safety Analysis And An Intersection Infrastructure System, Ancila V Kaiparambil

UNLV Retrospective Theses & Dissertations

GIS and GPS technologies have found immense applications in the field of transportation engineering. Different features related to transportation safety are inventoried using these technologies. The databases so created serve as main source for safety analyses, decision making and reporting. Many different analyses tools are available to assist engineers, planners and policy makers in the process of improving transportation safety. GIS-based analyses tools provide tabular and graphic display, thereby expediting the analyses process and improving the spatial understanDing The advantages of such tools increase if they can be provided on the World Wide Web. One such software system that offers …


Development And Testing Of An Advanced Photovoltaic Receiver, Marc A Newmarker Jan 2007

Development And Testing Of An Advanced Photovoltaic Receiver, Marc A Newmarker

UNLV Retrospective Theses & Dissertations

In August of 2004, the SAIC solar concentrator located at UNLV was retrofitted with a 24 module photovoltaic aperture in hopes of producing a new type of solar electric concentrator. Alter the initial solar testing began, it became very apparent that the receiver design did not supply adequate cooling of the silicone cells, leading to module deformation and eventual failure. Through investigative studies of the failure and the possible solutions to the problem put forth at NREL and UNLV, a second phase array of mechanically sealed photovoltaic modules was constructed and tested. With a new methodology implemented in phase two, …


Presidential Transitions During Capital Campaigns: Perspectives Of Chief Development Officers, Kimberly Kay Nehls Jan 2007

Presidential Transitions During Capital Campaigns: Perspectives Of Chief Development Officers, Kimberly Kay Nehls

UNLV Retrospective Theses & Dissertations

In the past few decades, capital campaigns at institutions of higher education have increased in duration, while collegiate presidential tenures have been doing just the opposite. Turnover in the top post was frequent, even during major fundraising campaigns. Prior to this study, presidential transitions during campaigns had not been previously analyzed. Therefore, the objective of this exploratory study was to better understand presidential transitions during capital campaigns from the perspective of the chief development officer (CDO) who maintained continuity. Nine CDOs who experienced presidential transitions during campaigns were interviewed to better understand their experience. The institutions represented were Florida State …


Development Of Seat Shock Isolation Systems, Erik Wolf Jan 2007

Development Of Seat Shock Isolation Systems, Erik Wolf

UNLV Retrospective Theses & Dissertations

A numerical model has been created to predict the behavior of seat shock isolation systems exposed to mine blast loaDing The model is a two dimensional, five degree-of-freedom, rigid body, mass-spring-damper approximation of the seat system and human occupant. The outputs of the model are the positions, velocities, and accelerations of the system masses, the forces of the connecting elements, such as the seat cushion force, the load limiter force, the spinal force, and the Dynamic Response Index (DRI) based on the pelvic z-axis acceleration. The model has been calibrated with drop tower test data collected by the Army Research …


A Model Of The Interplay Of Culture And Immigration Stress In The Development And Maintenance Of Alcohol-Related Disorders In Hispanic/Latino Immigrants, Marilyn J Strada Jan 2007

A Model Of The Interplay Of Culture And Immigration Stress In The Development And Maintenance Of Alcohol-Related Disorders In Hispanic/Latino Immigrants, Marilyn J Strada

UNLV Retrospective Theses & Dissertations

The Hispanic/Latino population represents the largest ethnic minority group in the United States, with immigrants comprising a substantial portion of this population. For both U.S.-born and immigrant Hispanic/Latinos, alcohol abuse and dependence is of particular concern given their reported high prevalence rates, the severe alcohol-related consequences that they experience, and the various barriers to obtain treatment that they encounter. In comparison to members of other ethnic groups, Hispanics/Latinos have the lowest rates of perceived need for treatment, the lowest past and current rates of participation in treatment and the highest dropout rates after attending just one counseling session. Although there …


Exploring Relationships Between Configurations Of Technology Use And Professional Development Among Ces Teachers, Andrew Hyrum Mcarthur Jan 2007

Exploring Relationships Between Configurations Of Technology Use And Professional Development Among Ces Teachers, Andrew Hyrum Mcarthur

UNLV Retrospective Theses & Dissertations

The purpose of this study was to determine the effect recent technology integration was having on teaching in the Church Education System (CES). Specifically, this study sought to identify (a) different configurations of technology use; (b) different forms and processes of support; and (c) examine the relationships between the two. Education change theory, particularly the Concerns-Based Adoption Model, was used to guide the research. An Innovation Configuration (IC) Map was developed and used to collect data. Three configurations of use were identified: Independent---teachers who proactively learned technology on their own and implement it well; Interdependent---teachers who are fairly new to …


Project Camelot And Military Sponsorship Of Social Science Research: A Critical Discourse Analysis, Ryan Hunt Jan 2007

Project Camelot And Military Sponsorship Of Social Science Research: A Critical Discourse Analysis, Ryan Hunt

Electronic Theses and Dissertations

"Project Camelot" was an ambitious social science research project conceived and funded by the Army, one whose scope and level of funding was unprecedented as of its inception in 1964. It was created in order to examine the potential for "internal war" and insurgency in the "developing countries" of the world, and to identify actions that the U.S. and its allies could take to prevent or suppress such insurgencies. Historians have described the Project as an event of particular importance in the history of American social science, and have argued that it is related to significant changes in their structure …


Exploring Tourism Development On Uninhabited Islands, Mohamed Jamal Jan 2007

Exploring Tourism Development On Uninhabited Islands, Mohamed Jamal

Theses

Travel Industry has become the bread winner of many Island destinations across the globe. The practices, policies and institutional forms used in developing tourism on public lands vary from destination to destination. The research aims to identify the practices, policies and institutional forms in development of tourism consisting of resorts or hotels in public lands specifically on uninhabited islands. Public lands referred in this thesis include lands, beaches, sea owned by governments or the 'public sector'. The term 'public sector' covers the whole range of public organizations from national government ministries and departments to government business enterprises and local government …