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Articles 1351 - 1380 of 5007
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Durability Of Gfrp Composites Under Harsh Environments: Effect Of Ph And Temperature, Maria Martinez De Lahidalga De Lorenzo
Durability Of Gfrp Composites Under Harsh Environments: Effect Of Ph And Temperature, Maria Martinez De Lahidalga De Lorenzo
Graduate Theses, Dissertations, and Problem Reports (ETD)
In recent years, demand for Fiber Reinforced Polymer (FRP) Composites as a substitute of conventional materials has increased because of certain inherent advantages of FRPs over conventional materials such as concrete or steel. However, FRPs are also susceptible to degradation under both physical and chemical aging. To evaluate glass FRP composites aging behavior under harsh environments in a cost-effective manner, accelerated aging data are obtained under controlled lab environments, in short duration, to perform a correlation with data from naturally aged samples. Following the time-temperature superposition principle, the mechanical response in the field in a span of time of 75 …
Enhancing Online Security With Image-Based Captchas, Brian M. Powell
Enhancing Online Security With Image-Based Captchas, Brian M. Powell
Graduate Theses, Dissertations, and Problem Reports (ETD)
Given the data loss, productivity, and financial risks posed by security breaches, there is a great need to protect online systems from automated attacks. Completely Automated Public Turing Tests to Tell Computers and Humans Apart, known as CAPTCHAs, are commonly used as one layer in providing online security. These tests are intended to be easily solvable by legitimate human users while being challenging for automated attackers to successfully complete. Traditionally, CAPTCHAs have asked users to perform tasks based on text recognition or categorization of discrete images to prove whether or not they are legitimate human users. Over time, the efficacy …
Real-Time Energy Visualization Solutions For Light Commercial Businesses., Nathaniel Smith
Real-Time Energy Visualization Solutions For Light Commercial Businesses., Nathaniel Smith
Graduate Theses, Dissertations, and Problem Reports (ETD)
In recent years, several real-time Energy Visualization (EV) systems have emerged in the market with specific applications for large industrial and commercial facilities and residential buildings. However, light commercial businesses have been neglected with only a few attempts for EV solutions. The purpose of this study was to develop and test a system that could provide a cost effective and flexible EV solution for light commercial businesses. The system consisted of monitoring hardware and three energy visualization dashboards. Testing and validation of the system was conducted using a focused group of participants consisting of energy managers, engineers, and other typical …
Proteasomal Atpases Hard At Work: The Inner Workings Of A Protein Destruction Machine., Aaron M. Snoberger
Proteasomal Atpases Hard At Work: The Inner Workings Of A Protein Destruction Machine., Aaron M. Snoberger
Graduate Theses, Dissertations, and Problem Reports (ETD)
Across all domains of life, the proteasome is responsible for the majority of targeted protein degradation in the cell. Often, the proteasome is thought of as the molecular “garbageman” of the cell. While it is true that the proteasome degrades and eliminates misfolded proteins, the proteasome is also capable of degrading fully folded, functional proteins whose presence is no longer required (e.g. during embryonic development, cell cycle changes, etc.). Despite its crucial role in virtually every cellular process, our understanding of how the proteasome operates from a mechanistic perspective is still highly limited. In order to prevent unregulated degradation the …
Automotive Crisis: Volkswagen's Emissions Scandal & Response Strategies., Kelsey Plute
Automotive Crisis: Volkswagen's Emissions Scandal & Response Strategies., Kelsey Plute
Graduate Theses, Dissertations, and Problem Reports (ETD)
The purpose of this study is to explore the use of crisis communication strategies (i.e. Coomb’s Situational Crisis Communication Theory and Bradford & Garrett’s Communicative Response Model) by examining Volkswagen’s key messages in U.S. commercial ad campaigns, individual vehicle commercials, and print ads before, during and after the emissions scandal. The content analysis also identified these specific crisis response strategies in the company’s 2015 through 2018 annual reports, press releases and letters to the company shareholders.
Antibacterial Activity Of Current Endodontic Repair Materials Against Enterococcus Faecalis., Michael A. Tran
Antibacterial Activity Of Current Endodontic Repair Materials Against Enterococcus Faecalis., Michael A. Tran
Graduate Theses, Dissertations, and Problem Reports (ETD)
Introduction: Root canal perforations caused by pathologic or iatrogenic means have been shown to cause serious complications leading to overall tooth loss. Bacterial infection of the affected site results in failure of the root canal as well as an inflammatory response leading to the destruction of supporting tissues. Although a multitude of endodontic repair materials have been tested over the past several decades, recent introduction of bioceramic materials have shown favorable outcomes to repairs. Bioceramics not only exhibit excellent biocompatibility, but also may possess antibacterial properties due to their strong alkaline pH. The aim of this in vitro study was …
The Semantics Of Spanish Compounding: An Analysis Of Nn Compounds In The Parallel Architecture, Luis Miguel Toquero Perez
The Semantics Of Spanish Compounding: An Analysis Of Nn Compounds In The Parallel Architecture, Luis Miguel Toquero Perez
Graduate Theses, Dissertations, and Problem Reports (ETD)
Noun-Noun compounds (NN) are a concatenation of two nouns that function as a single unit both morphosyntactically and semantically. One of the main challenges that a study of NN compounding faces is their semantics, and more precisely, identifying the implied semantic relations that hold between the two elements. One of the most recent frameworks that has been proposed to account for the semantic relations between the modifier and head in NN compounds is Jackendoff's (2009, 2016) basic functions model within the Parallel Architecture framework. In this model, a semantic relation between the head and modifier is established by using an …
Investigation Of Model Reduction Using Bayesian Calibration And Dynamic Discrepancy, Ahmed Nirjhar Alam
Investigation Of Model Reduction Using Bayesian Calibration And Dynamic Discrepancy, Ahmed Nirjhar Alam
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Dynamic Modeling And Advanced Control Of A Refinery Hydrocracker Process, Christian Ayafor
Dynamic Modeling And Advanced Control Of A Refinery Hydrocracker Process, Christian Ayafor
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Constitutional Rhetoric: The Genre Performances Of The Written Constitution In Transnational, Transcultural Contexts, Bhushan Aryal
Constitutional Rhetoric: The Genre Performances Of The Written Constitution In Transnational, Transcultural Contexts, Bhushan Aryal
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Biomimetic And Advanced Control Structure Design With Real Time Optimization, Temitayo Bankole
Biomimetic And Advanced Control Structure Design With Real Time Optimization, Temitayo Bankole
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Generation And Sensitivity Analysis Of Transmission Shift Schedule For Hybrid-Electric Vehicle, Nicholas Connelly
Generation And Sensitivity Analysis Of Transmission Shift Schedule For Hybrid-Electric Vehicle, Nicholas Connelly
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Practical Oxygen Carrier Development Of Unique Trimetallic Oxide For Chemical Looping Combustion Of Carbonaceous Fuels, William J Benincosa Iii
Practical Oxygen Carrier Development Of Unique Trimetallic Oxide For Chemical Looping Combustion Of Carbonaceous Fuels, William J Benincosa Iii
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Hybrid Electric Vehicle Torque Split Algorithm For Reduction Of Engine Torque Transients, Derek George
Hybrid Electric Vehicle Torque Split Algorithm For Reduction Of Engine Torque Transients, Derek George
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Exploring The Geosensory In Geography: Examining Olfaction And Geo-Virtual Immersion As Contributors To A Sense Of Place And Embodiment, Aaron Michael Ferrari
Exploring The Geosensory In Geography: Examining Olfaction And Geo-Virtual Immersion As Contributors To A Sense Of Place And Embodiment, Aaron Michael Ferrari
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Biophysical Investigation Of Phlip-Membrane Interaction, Chitrak Gupta
Biophysical Investigation Of Phlip-Membrane Interaction, Chitrak Gupta
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Behaviour Of Laminated Roof Under High Horizontal Stress, Prasoon Garg
Behaviour Of Laminated Roof Under High Horizontal Stress, Prasoon Garg
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Satellite Based Predictability Of Water Sensitive Infectious Diseases, Md. Rakibul Hassan Khan
Satellite Based Predictability Of Water Sensitive Infectious Diseases, Md. Rakibul Hassan Khan
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Development Of Resonating Tubular Oscillating Linear Alternator And Engine; System Design And Modeling, Gregory Heiskell
Development Of Resonating Tubular Oscillating Linear Alternator And Engine; System Design And Modeling, Gregory Heiskell
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Optimization Of Design And Manufacturing Process Of Fusion Filament Fabrication (Fff) 3d Printing, Jaeyoon Kim
Optimization Of Design And Manufacturing Process Of Fusion Filament Fabrication (Fff) 3d Printing, Jaeyoon Kim
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Automatic Detection Of Cybercrime-Suspected Threads In Online Underground Forums, Jian Liu
Automatic Detection Of Cybercrime-Suspected Threads In Online Underground Forums, Jian Liu
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Facial Attributes Analysis And Applications, Xudong Liu
Facial Attributes Analysis And Applications, Xudong Liu
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Development Of Resonating Oscillating Linear Engine Alternator; Instrumentation And Control, Fereshteh Mahmudzadeh
Development Of Resonating Oscillating Linear Engine Alternator; Instrumentation And Control, Fereshteh Mahmudzadeh
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Characterizing Red Spruce (Picea Rubens Sarg.) Advanced Reproduction In An High Elevation Stand In West Virginia, Aaron Lutz
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Effect Of Maturity And Mineralogy On Fluid-Rock Reactions In The Marcellus Shale, John Pilewski
Effect Of Maturity And Mineralogy On Fluid-Rock Reactions In The Marcellus Shale, John Pilewski
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
The Effects Of E-Cigarette Exposure On The Peripheral Vasculature, Christopher Pitzer
The Effects Of E-Cigarette Exposure On The Peripheral Vasculature, Christopher Pitzer
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Assessing The Feasibility Of Applying Mixed Reality In Enhancing Construction Site Safety Communication, Abiodun Olorunfemi
Assessing The Feasibility Of Applying Mixed Reality In Enhancing Construction Site Safety Communication, Abiodun Olorunfemi
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Development And Particle Scale Modeling Of Metal Oxide Oxygen Carriers In Chemical Looping Applications, Jarrett A Riley
Development And Particle Scale Modeling Of Metal Oxide Oxygen Carriers In Chemical Looping Applications, Jarrett A Riley
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
Lead-Time Quotation By Synergistically Modeling Real And Simulation Data, Hoda Sabeti
Lead-Time Quotation By Synergistically Modeling Real And Simulation Data, Hoda Sabeti
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.
A Statistical Framework For The Development Of Prediction And Clustering Models In The Hazard Assessment Of Nanomaterials, Ying Pei
Graduate Theses, Dissertations, and Problem Reports (ETD)
No abstract provided.