Now showing items 1-20 of 6782

#### A 100% tree inventory using i-Tree Eco protocol: A case study at Auburn University, Alabama ﻿

(2011-05-02)
The Auburn University campus in Auburn, Alabama, served as a site for a case study evaluating the applicability of i-Tree Eco to complete a 100% tree inventory. The 2009-10 inventory of the managed areas of main campus ...

#### 17 years later: Changes in Vegetation Structure, Burrow Dispersion and Size-class Distribution at a Gopher Tortoise (Gopherus polyphemus) Site in Alabama ﻿

(2017-05-15)
There are few studies that reevaluate vegetation structure at a gopher tortoise (Gopherus polyphemus) site after a long period of time in the southern Alabama or Florida panhandle portion of their range. The current study ...

#### 2,000 Trees a Day: Work and Life in the American Naval Stores Industry, 1877 to 1940 ﻿

(2014-12-10)  ETD File Embargoed
This project explores the lives of nineteenth and early twentieth century naval stores workers in Alabama, Georgia, and Florida. After the Civil War, turpentine operators faced a high demand for their product, limited ...

#### 2-Quinoxalinol Based Schiff Base Ligands in Copper(II)-Mediated C-H Activation ﻿

(2012-08-01)
As environment and energy issues become of increasing concern, so too does our awareness of the impacts of chemical industry. Numerous successful attempts toward “green” or “greener” chemistry have been made. Among these, ...

#### A 2.45 GHz Frequency-Selective Rectenna for Wireless Energy Harvesting ﻿

(2016-05-16)  ETD File Embargoed
As the emphasis placed on renewable energies has grown over recent years, a necessity for innovative methods of providing alternative energy sources has emerged. With most modern communication systems utilizing radio ...

#### 20th Century Feminism: A Jungian Exploration of The Feminine Self ﻿

(2012-07-31)
The following work uses the theories and methods provided by Carl Jung as a way of analyzing works by three women authors: Virginia Woolf’s Orlando, Toni Morrison’s Beloved, and Margaret Atwood’s The Handmaid’s Tale. The ...

#### 28nm High-K Metal Gate RF CMOS TCAD Calibration ﻿

(2015-12-10)  ETD File Embargoed
States of art of 28nm MOSFET structure is studied using the calibrated simulation deck, RF noise is simulated and compared with measurements. DC characteristics is firstly calibrated by adjusting doping profiles and other ...

#### 2D NMR Characterization of Cellobiose Sulfate Hydrolyzed from Cellulose Nanocrystals ﻿

(2014-07-24)
There has been growing interest in the study of Cellulose nanocrystals (CNC) and the development of CNC-based new materials due to its renewable nature, unique aspect ratio and high elastic moduli. Characterization of CNC ...

#### 3-Cycle Systems and Structure within Graph Decompositions ﻿

(2014-07-24)
An $H$-decomposition of a graph $G$ is a partition of the edge set $E(G)$ such that each element of the partition induces a subgraph isomorphic to $H$. A packing or cover of $\lambda K_n$ (with triples) is an ordered pair ...

#### 3-D Global Hybrid Simulations of Mode Conversion at the Dayside Magnetopause ﻿

(2014-05-02)
Mode conversion at the magnetopause has been suggested to lead to the generation of kinetic Alfven waves (KAWs) and effective mass transport from the solar wind into the magnetosphere. To investigate the mode conversion ...

#### 3-D Model Development of Metal Building Systems with Hard Walls ﻿

(2016-04-05)
Metal Buildings with precast concrete or masonry walls (hard walls) have been identified by analytical modeling, shake table tests, and earthquake reconnaissance as being susceptible to collapse. While the steel frames ...

#### 3-D Visualization of a Zero-Pressure Gradient Turbulent Boundary Layer ﻿

(2010-05-10)
The application of a novel technique for 3-D visualization of a zero-pressure gradient turbulent boundary layer is discussed. Measurements of a 1.65δ x 1.65δ x 1.65δ volume were taken at a flow speed of 96 ft/s, Reθ ~ 5900, ...

#### 3D Device Simulation of SEU-Induced Charge Collection in 200 GHz SiGe HBTs ﻿

(2005-12-15)
This thesis presents three dimensional device simulations of SEU (single-event upset)-induced charge collection in 200 GHz SiGe HBTs. The device was constructed and simulated using Davinci. The charge collected by each ...

#### 3D printers their clinical, experimental, and teaching uses. ﻿

(2015-07-28)
Recent technological advances in 3D printing have resulted in increased use of this technology in human medicine, and decreasing cost is making it more affordable for veterinary use. Rapid prototyping is at its early stage ...

#### 3D Reconstruction of Plasma Equilibrium using Magnetic Diagnostics on the Compact Toroidal Hybrid ﻿

(2011-12-05)
Equilibrium reconstruction of magnetically confined plasma for fusion energy research uses magnetohydrodynamic (MHD) theory in combination with experimental diagnostic data to accurately model high temperature plasma ...

#### 3D Simulation of SEU in SiGe HBTS and Radiation Hardening by Design ﻿

(2010-07-27)
This thesis presents 3-D simulation of Single Event Upset (SEU) in IBM 5HP and 8HP heterojunction bipolar transistors (HBT). SiGe HBT has been attractive for space applications because of its high performance. SiGe HBTs ...

#### 3D Surface Reconstruction Based On Plenoptic Image ﻿

(2015-07-23)
Light- field cameras, also known as plenoptic cameras, have recently become available to the consumer market. Plenoptic cameras can collect the 4D light field information and represent it in a single photograph. This ...

#### 3D Volume Reconstruction From 2D Plenoptic Data Using FFT-Based Methods ﻿

(2015-06-15)
Traditional imaging modalities produce images by capturing a 2D slice of the 4D light field. This is an inherently lossy conversion, as the angular information contained in the light field is ignored. Light-field imaging ...

#### 3D-printed custom substratum to accentuate fast functional responses from microbial colonization ﻿

(2018-12-03)
Recent studies have shown the feasibility of growing benthic organisms on customized substratum by using Additive Manufacturing (AM). Their proven capabilities to fabricate objects at high speed and with complex geometries ...

#### 4-cycles systems of line graphs of complete multipartite graphs ﻿

(2008-08-15)
Here we investigate the necessary and sufficient conditions for the existence of 4 - cycle systems of the line graphs of complete multipartite graphs.