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Now showing items 61-80 of 422
Income inequality within and between villages in a rural region of China
(University of Missouri--Columbia, 2007)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The economic reforms during the past eighteen years in China have increased income inequality. This study investigates the impact of policy changes on ...
Evaluation of stress in concrete using ultrasonic waves
(University of Missouri--Columbia, 2018)
This research investigates the use of ultrasonic waves to evaluate the stress and damage in concrete. Tests were conducted on 6 in. x 6 in. x 12 in. plain concrete specimens (f'c = 6,000psi) at different loading stages ...
Modeling the impact of polystyrene microparticles on toxicity of phenol to Artemia
(University of Missouri--Columbia, 2011)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] The increasing use and availability of micro and nanoparticles for use in science, technology and daily consumer products has led to unique challenges ...
Importance of agritourism for agripreneur goal accomplishment
(University of Missouri--Columbia, 2010)
As the agricultural context in the U.S. changes, farmers' attention is increasingly turning toward agritourism (Veeck et al., 2006; Nickerson et al., 2001), an entrepreneurial venture in which farms generate income or add ...
Why people produce citizen-journalism : a qualitative analysis
(University of Missouri--Columbia, 2010)
can also fall under this rubric. This study answers the research question "Why do people produce citizen journalism?" To this end, four citizen journalists, affiliated with the citizen journalism publication Mymissourian.com, were interviewed...
Development and analysis of ZnO-based semiconductor photodetectors for UV detection
(University of Missouri--Columbia, 2010)
The objective of this thesis is to develop ZnO-based semiconductor photodetectors for UV detection with low dark current, high responsivity, and fast response time. To achieve this objective, an understanding of carrier ...
Body composition comparison : bioelectric impedance analysis with DXA in adult athletes
(University of Missouri--Columbia, 2008)
The primary purpose of this study was to investigate the accuracy of the DF50 BIA device using DXA as the criterion in two groups: endurance athletes and power athletes. The secondary purpose was to develop accurate %BF ...
The boys on the blogs : intermedia agenda setting in the 2008 U.S. presidential campaign
(University of Missouri--Columbia, 2010)
This study analyzes intermedia agenda setting during the 2008 U.S. presidential campaign to determine the agenda-setting role of prominent political bloggers in relation to the mainstream news media and the candidates. An ...
Integrated management of the invasive weed, cut-leaved teasel (Dipsacus laciniatus L.) along a Missouri highways
(University of Missouri--Columbia, 2008)
Cut-leaved leaved teasel is an invasive, exotic, and noxious weed in Missouri. Biennial plant infest roadsides and undisturbed areas. Studies regarding seed biology, detection, and control measures were conducted to improve ...
Landscape analysis using GIS methodology for the evaluation and prediction of relationships of amphibian health in Missouri wetlands
(University of Missouri--Columbia, 2010)
A new methodology to quantify wetland health is developed using landscape characteristics for 49 wetlands in northern Missouri and relating them to wetland health. Wetland health was defined in this project as the presence ...
Perceptions of female faculty members at public, regional institutions in Missouri concerning bias against caregiving
(University of Missouri--Columbia, 2010)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This study explored the extent to which female faculty members at five public, regional universities in Missouri perceived a bias against caregiving, ...
Two extreme cases of atmospheric blocking over Europe and North America
(University of Missouri--Columbia, 2007)
Atmospheric blocking is simply the inhibition, on the synoptic and planetary scale, of the normal mid-latitude progression of migratory cyclones and anticyclones. While the block itself is readily observable as a 500-hPa ...
Propagation of polarized light in skeletal muscle
(University of Missouri--Columbia, 2009)
Skeletal muscle is a very important tissue in animals and humans. Optical polarization imaging is a non-invasive method to study biological tissues and provides unique polarization contrast. An imaging system was developed ...
Modeling and simulation of a segmented thermoelectric generator
(University of Missouri--Columbia, 2017)
Interest in thermoelectric generators for waste heat recovery has flourished in recent years. Typically, the efficiency of thermoelectric generators (TEGs) is quite low. Investigations are conducted in this thesis to get ...
Three essays on rural-nonrural disparities in postsecondary access and success
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] While a college degree is increasingly a crucial pathway to achieve success in the U.S labor market, recent estimates indicate that 20% of rural young ...
Environmental effects on subsurface defect detection in concrete without solar load
(University of Missouri--Columbia, 2010)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This study investigated the application of infrared (IR) thermography for the detection of subsurface damage in concrete. The deterioration of concrete ...
The study of single phase diode rectifiers with high power factor and low total harmonic distortion
(University of Missouri--Columbia, 2008)
The mains current in an ac/dc converter contains periodic current pulses due to the action of rectifier and output filter capacitor. The high current peaks cause harmonic distortion of the supply current and low power ...
Activity involvement and place attachment of fish giggers in the Missouri Ozarks
(University of Missouri--Columbia, 2010)
Despite being an integral part of Ozark culture for nearly 200 years, little is known about fish gigging and those who participate in this activity. A mail-back survey was administered to 1,011 licensed Missouri anglers ...
An organizational analysis of internally marketed branding strategies
(University of Missouri--Columbia, 2007)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] This study explores whether organizations with renowned external brands market the brand internally in order to reinforce corporate mission, values and ...
Competency-based professional development : a case study of how recruiters perceive undergraduate business students
(University of Missouri--Columbia, 2019)
D. McClelland claimed that employment recruiters should hire professionals based upon characteristics and skills and that these competencies could predict how employees would perform on the job. This approach to assessing ...