Kentucky--History--Civil War, 1861-1865; United States--History--Civil War, 1861-1865
In the early days of 1861, Kentucky, torn between her allegiance to the federal government and her sympathy for the South, with her citizenry so divided that hardly a family in the state stood united, vainly endeavored to carve out for herself a...
Student counselors; Problem youth--Education; Academic achievement
"If this generation of youth is lost, much of the hope for an economically, socially and technologically strong nation will also be lost." - Kuykendall, 1992 When youths become convinced that they will not be able to make it in mainstream...
Microfabricated planar solar cells with an active solar collection area of 0.04cm2 were fabricated on n-type silicon wafers to test the viability of sputtered amorphous thin film photovoltaics for potential use in amorphous multijunction cells or...
Understanding of the band structure of the new nano materials is essential to have a deeper insight into their optical and electrical properties. Along with the existing techniques used for characterization of nano-materials, it is also important...
Hematite synthesized by low pressure oxygen plasma has been shown previously to exhibit promising characteristics as a photo-anode for a photoelectrochemical water splitting cell. It is cheap, stable and has a 2.1 eV bandgap and exhibits a...
Rising environmental concerns due to our rising population ad energy demand along with our excessive dependence on fossil fuels has created an urgent need to find clean, renewable and carbon free source of energy. Photoelectrochemical (PEC) water...
Crystalline beta-Ga2O3 nanowires with two distinct morphologies have been synthesized through simple physical evaporation of Te doped GaAs powder in argon atmosphere. The structure of the nanowires was characterized by SEM, TEM, XRD, EDX, and raman...
Iron oxide, Fe2O3, is a promising material for water splitting reaction using solar
energy due to its stability and optimal bandgap of 2 eV. Even the recent efforts, however,
using Fe2O3 thin film materials reported low efficiencies due to poor...
Research suggests that a gap exists between scholarly findings and practitioner knowledge, beliefs, and practices in the Human Resource field, particularly in the area of employee selection (Deadrick & Gibson, 2007; Rynes, Giluk, & Brown,...
African American high school students; High school girls; Academic achievement; Mathematics--Study and teaching (Secondary)
The underachievement of African American students in the mathematics classroom and the underrepresentation of African Americans in advanced mathematics courses and mathematics related career fields has been a concern for the mathematics education...
To manage large image databases, Content-Based Image Retrieval (CBIR) emerged as a new research subject. CBIR involves the development of automated methods to use visual features in searching and retrieving. Unfortunately, the performance of most...
The middle school years are most difficult because students now have to use reading to learn in all content areas. Low-performing students who daily face reading difficulties in school often feel helpless in their desire to become better readers...
The research in this dissertation describes a simple electrochemical approach for fabricating nanoscale (metal/metal) or molecular (metal/polymer or self assembled monolayer (SAM)/metal) junctions. The fabrication involves metal deposition on one...
Women cabinet officers; Cabinet system--United States; Sex discrimination--Government policy--United States; Budget process--United States
The persistent private sector wage gap between men and women is one of the
more intractable deficiencies of modem American society. It may be symptomatic of
male privilege, a theory that outlines pervasive, ubiquitous discrimination that favors...
The future of renewable energy technologies involves overcoming difficulties
with the creation of new materials. The use of nanotechnology has allowed for
inexpensive materials to achieve very interesting physical and electronic properties....
Most industrial countries face with some form of housing problems. As a result, each state has adopted a variety of housing policies. Policy methods of government authorities in meeting the housing gap and addressing the low income families'...
Given a metric space (K, d), the hyperspace of K is defined by H(K) = {F c K: F is compact, F ≠ 0}. H(K) is itself a metric space under the Hausdorff metric dH. Hyperspaces have been extensively studied by topologists since the 1970's, but the...
Optical properties of carbon nanotubes have recently attracted considerable amount of attention. Due to there direct band gap material characteristic these and dimension of the order of nano meters they find potential applications in the field of...
No current microfabrication technique exists for producing room-temperature, high-precision, point-to-point polymer nanofibers in three dimensions. Producing rounded structures in a third dimension is particularly difficult to accomplish with...
Characterization of the optical and electrical properties of organic solar cell materials is of prime importance to organic solar cell design. This thesis describes the use of capacitive photocurrent measurements to study the exciton generation and...
