Freshwater zooplankton; Global warming; Nitrogen--Environmental aspects
Aquatic ecosystems face major transformations as humans increasingly alter their environment by introducing exotic species and changing the temperature regime and nutrient availability of freshwater systems. The impacts of such alterations of...
At the University of Louisville, there is no continuous and dependable connection
between the needs of the community for expert help in solving practical problems and
the capabilities of the students enrolled in cumulating experience courses....
Older people--Mental health; Rural health; Urban health
Depression is one of the most prevalent psychiatric conditions experienced by older adults and represents a major public health concern. Rural/urban residence may affect the prevalence of depression as rural older adults differ from their urban...
Right-wing extremists--Germany; Political culture--Germany; Germany--Politics and government--1990-; Voting--Germany
Despite twenty years of political reunification Germany remains a politically, socially, and economically divided country. This has fuelled inequalities, which are used by extreme political parties to garner votes from citizens who have become...
Intelligent transportation systems; Air quality; Air--Pollution
Environmental or air quality impacts of Intelligent Transportation Systems (ITS)
are very difficult to measure. Some researchers have attempted to quantify the effects of
individual ITS application on emissions; yet, the effects of ITS as a whole...
Economic development--Political aspects; Metropolitan areas--Economic aspects; Municipal government
Fragmentation of governments and urban sprawl has been a subject of debate for a considerable time. The discussion often centers on whether space (sprawl) and politics (fragmentation) make a difference in the economic development of metropolitan...
Human exposure to mercury has been shown to cause a number of adverse health outcomes, predominantly neurological effects. The developing fetus is most susceptible, and even low levels of exposure have been shown to produce nervous system deficits....
Implementing Job Rotation as a manufacturing method is beneficial to production efficiency, reduction of labor cost, operator satisfaction, and Work-related Musculoskeletal Disorders (WMSDs) reduction. In this thesis, the steps of simulating the...
Polychlorinated biphenyls (PCBs) are persistent environmental pollutants which
are detectable in the serum of all American adults. Amongst PCB congeners,
PCB 153 has the highest serum level. PCBs have been dose-dependently
associated with suspected...
Elementary school principals--Attitudes; Educational leadership; Sex role in the work environment; Sex role--Psychological aspects
Research has shown that various leadership styles have different impacts on leader outcomes such as satisfaction, extra effort, and effectiveness. Specifically, researchers have found that transformational leadership positively impacts follower...
Youth--Employment; Teenagers--Health and hygiene; Industrial safety; Safety education, Industrial
Teenaged workers are twice as likely to be injured on the job as adult workers, and face a
number of differences developmentally and psychosocially that present challenges for
their safety at work. Little research has focused on the tasks that...
Vehicles--Environmental aspects; Traffic flow--Environmental aspects; Motor vehicles--Motors--Exhaust gas
The purpose of this dissertation is to develop a methodology to estimate the temporal Environmental Traffic Capacity (ETC) for urban streets. The approach constitutes the main procedure of ETC calculation and an experimental process of developing...
Obesity in children; Obesity in adolescence; Orthodontics
The purpose of this study was to determine if obesity impacts craniofacial dimensions in adolescent and teenage subjects. Twenty-one cephalometric measurements were selected as a basis for comparison between normal weight, overweight and obese...
African American college students; Academic achievement--Social aspects; College dropouts--Prevention
There is a plethora of research regarding the first year undergraduate student experience; however, 2nd year students are facing adversity and consequently high rates of attrition. This phenomenon is known as the sophomore slump. There is limited...
This phenomenological study investigated perceptions regarding the impact of the tenets of the Kentucky Education Reform Act (KERA) on the self-reported achievement and underachievement among adults who had been identified and served as gifted...
College students--Attitudes; College dropouts; Dropout behavior, Prediction of; Academic achievement; Prediction of scholastic success
This study explored the relationship between engagement in educationally purposeful activities during the first year of college and academic achievement, persistence, and graduation. The study focused on the impacts of engagement on student...
This work presents a novel comprehensive effort to understand the fluid dynamics within orbiting dishes and the effects of the resulting oscillating fluid flow on shear and endothelial cellular responses within the dishes. It is well documented...
We aimed to examine differences in treatment impacts and quality of life between adult orthodontic patients with Invisalign and fixed appliances. Adults represent a burgeoning branch of orthodontics yet many prospective patients have been reluctant...
Home and school; Parenting; Children of immigrants--Education; Academic achievement--Social aspects
With the increase of immigration to the United States, immigrant children have a unique
position in the education system. Immigrant parents influence their children through
different academic engagement practices. It is important to understand how...
