Index Catalog // ScholarsArchive@OSU

Graphene Biotransistors, an Exploration of Neurosensing and Biofilm-sensing Applications

Creator:: Brown, Morgan A.
Abstract:: Atomically-thin graphene sheets have unprecedented characteristics for biosensing applications. These characteristics include mechanical flexibility and strength, optical transparency, electrical sensitivity and biocompatibility. The primary theme of this dissertation is the characterization and application of graphene field-effect transistors (FETs) in biologically-relevant physiological environments.Understanding the interface that forms between an electrolyte and...
Resource Type:: Dissertation
Full Text:: , J. Liu, T.-M. Fu, X. Dai, W. Zhou, and C.M. Lieber, Nat. Mater. 14, (2015). 5 Z.C. Lin, C. Xie, Y

The effects of nanoparticle addition on the processing, structure and properties of SiC and AlN

Creator:: Onbattuvelli, Valmikanathan P.
Abstract:: Silicon carbide (SiC) and aluminum nitride (AlN) exhibit a combination of thermal and mechanical properties that are relevant to applications in electronics, aerospace, defense and automotive industries. However, the successful translation of these properties into final applications lies in the net-shaping of these ceramics into fully dense microstructures. Increasing the...
Resource Type:: Dissertation

Tracking of Melt Pool Motion Using Numerical Analysis of Laser Powder Bed Fusion

Creator:: Cox, Bryce
Abstract:: Laser Powder Bed Fusion (LPBF) is a process commonly used to create additively manufactured metal parts. The flexibility and complexity allowed by the LPBF process provides opportunity for significant advancement in multiple industries as parts can be customized in shape and function for specific needs. These benefits can be compounded...
Resource Type:: Dissertation
Full Text:: results to other studies. Tao Zhang et al [59] explored melt pool evolution while using Ti-6Al-4V

Determination of Mass Flow Rate through Plain Mesh Wick and Nano- Structured Mesh Wick for the Design of Thermal Compressor Systems

Creator:: Uwaoma, Ifeanyi A.
Abstract:: Wicking action refers to the movement of a liquid through a porous or a structured surface via capillary action. This phenomenon is affected by surface geometry, such as the wick thickness and pore size of the wick, as well as fluid properties, such as viscosity and surface tension of the...
Resource Type:: Masters Thesis
Full Text:: mesh sample was cleaned following the steps as recorded by Nam and Ju (2012). First, put in

An Information Modeling Framework for Support of Sustainable Manufacturing System Design Decision Making

Creator:: Shankar Raman, Arvind
Abstract:: Manufacturing technology has continuously evolved and advanced over the past century; this has led to an increase in the production of consumer and industrial goods driven by simultaneous growth in population and wealth. Despite the resulting economic and labor growth, environmental impacts of manufacturing have increased dramatically due to the...
Resource Type:: Dissertation

Designing and Evaluating a User Interface for Multi-Robot Furniture

Creator:: Stoddard, Brett
Abstract:: A chair, once placed, will stay put until moved. Or will it? With the rise of technology being embeddable into everyday objects, what if that chair could move itself? Such robotic furniture has been featured in advertisements, art, and Human-Robot Interaction (HRI) research. Existing methods for operating robotic furniture have...
Resource Type:: Masters Thesis
Full Text:: platform for prototypical social interaction. Earlier re- search by Sirkin and Ju [62] established robotic

Predicting Properties of Bio-jet Fuels using Machine Learning and ATR-FTIR Spectroscopy

Creator:: Mayer, Morgan A.
Abstract:: High-potential molecules derived from biomass sources may suitably replace or supplement traditional nonrenewable hydrocarbon fuels to reduce pollution and fuel processing costs. Due to expensive and time-consuming property testing, models that predict key properties from optical data would initially vet potential additives before investment and bench-scale testing. Attenuated Total Reflection...
Resource Type:: Masters Thesis

Reaction Pathways of Oxo-Hydroxo Group 5 Clusters to Metal Oxide Thin Films

Creator:: Mansergh, Ryan H.
Abstract:: Oxo-hydroxo Group 5 metal clusters are an untapped resource to study and advance aqueous solution processing of metal oxide thin films. The tetramethylammonium (TMA) hexatantalate salt (TMA6[H2Ta6O19]) yields dense Ta2O5 films (~95% of the bulk ß-Ta2O5 density) with atomically smooth surfaces (<4 Å root mean square surface roughness). This same...
Resource Type:: Dissertation
Full Text:: Scalable Non-Volatile Memory Device Made from Asymmetric Ta2O(5-x)/TaO(2-X) Bilayer Structures. Nat

The Influence of Fuel Characteristics on Smoldering Behavior through Porous Fuels

Creator:: Ross, Andrew H.
Abstract:: Smoldering can play a dangerous role in the ignition and spread of wildfires. Naturally occurring fuels consist of multiple layers of organic materials with varying particle sizes due to differences in decomposition stages with fuel depth, yet the influence of particle size on burning behavior is poorly understood. Previous research...
Resource Type:: Masters Thesis
Full Text:: to increasing airflow into the combustion zone. Tao et al., [31] looked to determine the effect

Micromixer assisted continuous flow synthesis of nanoparticles of binary compounds and their application

Creator:: Palanisamy, Barath
Abstract:: In this work, continuous synthesis routes for binary nanoparticles using advantages of microchannel mixing (low diffusion distances and higher mass transfer) and fast heating rates provided by ultrasound induced heating are investigated. In addition, the application of silica nanoparticles in anti-reflective coatings on glass and understanding the structure property-performance correlation...
Resource Type:: Dissertation
Full Text:: , 154(9), pp. D482-D488. [4] Wan, Z., Yang, H. W., Luan, W. L., Tu, S. T., and Zhou, X. G., 2010

ScholarsArchive@OSU

Graphene Biotransistors, an Exploration of Neurosensing and Biofilm-sensing Applications

The effects of nanoparticle addition on the processing, structure and properties of SiC and AlN

Tracking of Melt Pool Motion Using Numerical Analysis of Laser Powder Bed Fusion

Determination of Mass Flow Rate through Plain Mesh Wick and Nano- Structured Mesh Wick for the Design of Thermal Compressor Systems

An Information Modeling Framework for Support of Sustainable Manufacturing System Design Decision Making

Designing and Evaluating a User Interface for Multi-Robot Furniture

Predicting Properties of Bio-jet Fuels using Machine Learning and ATR-FTIR Spectroscopy

Reaction Pathways of Oxo-Hydroxo Group 5 Clusters to Metal Oxide Thin Films

The Influence of Fuel Characteristics on Smoldering Behavior through Porous Fuels

Micromixer assisted continuous flow synthesis of nanoparticles of binary compounds and their application

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