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Ultra-wideband miniaturized microstrip patch antennas for wireless communications: design guidelines and modeling
(2013)
and radiation pattern of the UWB microstrip patch antenna is extensively investigated with simulations using FEKO. A set of simple design guidelines is proposed to provide approximate rules that result in optimum "first-pass" designs of probe-fed, miniaturized...
Fully automated deep supervised and unsupervised learning approaches for 3D protein cryo-EM density map reconstruction
(University of Missouri--Columbia, 2019)
computational vison. These methods for particle picking often need a large training dataset, which requires extensive manual labor. Other reference-dependent methods rely on low-resolution templates for particle detection, matching and picking, and therefore...
The early imperial ceramics as evidence for life at Roman Sardis
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Historical testimonia tell us that in the year 17 CE, an earthquake struck in Western Asia Minor and destroyed the city of Sardis. Recent excavations in the Field 49, Field 55...
Power in the garden : exploring the lives of Missouri farm women and their vegetable gardens during the Great Depression
(University of Missouri--Columbia, 2007)
the Depression-era vegetable garden and its value in helping to keep farm families off relief rolls and remain relatively self-sufficient. It also examines the role of the professional women - Extension home demonstration agents - who worked with farm women...
Machine learning methods for 3D object classification and segmentation
(University of Missouri--Columbia, 2018)
Object understanding is a fundamental problem in computer vision and it has been extensively researched in recent years thanks to the availability of powerful GPUs and labelled data, especially in the context of images. However, 3D object...
Lc-ms/ms method development for quantitation of nicotine in toenails as a biomaker for secondhand smoke and standard lipoprotein mimetic models
(University of Missouri--Columbia, 2021)
, lung cancer, and other major diseases. Smoke from active smokers has been extensively investigated by a number of researchers. These studies have examined methods for the analysis of nicotine and its metabolites. In contrast, the development of methods...
Establishing a foundation for large DNA transfer to artificial minichromosomes and B insert platforms in maize
(University of Missouri--Columbia, 2019)
In plants, conventional genetic engineering methods limit the number of available traits that could potentially improve the quality of agriculture. Agrobacterium-mediated transformation and biolistic bombardment are tools ...
Conodonts from isolated Devonian outcrops
(University of Missouri., 1958)
Shales, sandy shales, and sandstones were sampled from isolated outcrops at Sulphur Springs and at Coal Hollow in Ste. Genevieve County. An attempt was made to find the answers to the following questions: (1) Can the ...
Insights into atomic orbital polarization in polyatomic dissociation from DC slide velocity map imaging
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] "The field of chemical reaction dynamics is based upon understanding the details of elementary chemical reactions. It seeks to answer fundamental questions such as, what...
Behavioral choice and demographic consequences of wood frog habitat selection in response to land use
(University of Missouri--Columbia, 2007)
, Missouri, and South Carolina are determining the effects of timber harvest on the persistence of amphibian populations. The purpose of my dissertation research was to define adult wood frog nonbreeding habitat in continuous oak-hickory forest...
A defense of Alvin Plantinga's evolutionary argument against naturalism
(University of Missouri--Columbia, 2005)
Alvin Plantinga argues that naturalism it is irrational for a reflective person to hold to the doctrine of naturalism. If naturalism is true, some evolutionary doctrine must also be true and our evolutionary history must ...
Modeling of molecular and particulate transport in dry spent nuclear fuel canisters
(University of Missouri--Columbia, 2007)
There are two important phenomena associated with the depressurization of a dry spent nuclear fuel canister after the formation of a through-wall pinhole breach. The first phenomenon is the release from the canister of any ...
Design of Instrumentation and Methodologies for Determination of Free Neutron Characteristics
(University of Missouri -- Kansas City, 2017)
Measuring neutron source‐dependent free neutron properties over a large neutron energy range, with human‐portable instrumentation, continues to push the frontier of neutron detection instrumentation design and analysis ...
Biotic interactions in the fossil record: an investigation on the patterns of predation and parasitism of Plio-Pleistocene bivalves from the Nashua Formation of Florida
(University of Missouri--Columbia, 2022)
[EMBARGOED UNTIL 8/1/2024] The present study investigated for patterns of predation and parasitism among a collection of Plio-Pleistocene bivalves from the Nashua Formation of Florida. The processed sample yielded 2010 ...
Imaging structurual and mechanical properties in cardiovascular tissue using optical polarization tractography
(University of Missouri--Columbia, 2022)
Cardiovascular disease (CVD) is the leading cause of morbidity and mortality in the US. Every 36 seconds, one person dies from CVD [1]. Structural deficiencies and secondary changes induced by either abnormal functioning ...
Performance tests on asphalt mixtures at multiple temperatures and development of pavement temperature maps
(University of Missouri--Columbia, 2019)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI--COLUMBIA AT REQUEST OF AUTHOR.] Thermal cracking and rutting are deteriorations that significantly affect asphalt pavements in the United States (US). Thermal cracking is a prevalent problem...
Dedications in clay : terracotta figurines in early Iron Age Greece (c. 1100-700 BCE)
(University of Missouri--Columbia, 2007)
This dissertation explores early Greek religion and society through a contextual analysis of the ritual use of terracotta votive figurines in the Early Iron Age, c. 1100-700 BCE. I have compiled the major deposits of ...
Simulation algorithms for fractal radiation
(University of Missouri--Columbia, 2009)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This thesis presents a method to analyze a series of structures, referred to as fractals, that radiate electromagnetic waves. The fractal series are components of the so...
Functional characterization of two putative mobile elements of the 'Mycoplasma mycoides cluster'
(University of Missouri--Columbia, 2008)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Horizontal gene transfer has played a major role in bacterial evolution, including in the genus Mycoplasma, which is comprised of some of the simplest and smallest free...
Behavorial Assessment of Synesthetic Perception: Color Perception and Visual Imagery in Synesthesia
(University of Missouri--Kansas City, 2010-11-12)
This study examined vividness of visual mental imagery and color discrimination ability in synesthesia. It was hypothesized that participants with synesthesia would have higher overall scores on the Vividness of Visual ...