Index Catalog // ScholarsArchive@OSU

Processing sequences of chromatophore images with application to a signal transduction pathway modeling

Creator:: Orhanovic, Iva
Abstract:: Systems biology is becoming increasingly important for the study of living organisms. It focuses on the mathematical understanding of biological systems. Cells, the basic units of all living creatures, are biological systems of major interest. Considerable work is being done towards modeling cells as mathematical systems. At the same time,...
Resource Type:: Dissertation

Active Noise Shaping Analog-to-Digital Data Converters

Creator:: Shi, Lukang
Abstract:: Successive-approximation-register (SAR) analog-to-digital converters are popular for medium accuracy, medium speed and low power applications, such as in biomedical applications. They have low latency and simple architecture compared with ΔΣ ADCs. This is because of SAR ADCs’ binary searching scheme. Furthermore, SAR ADCs can apply oversampling and noise shaping schemes...
Resource Type:: Dissertation
Full Text:: Anand and Professor Yun-Shik Lee to be the committees of all my PhD exams. Their valuable comments

Discovery, Processing and Characterization of New Copper and Hafnium-based Metallic Glass Alloys

Creator:: Saini, Jaskaran S.
Abstract:: Metallic glasses (MGs), also called amorphous metals, are metals or metallic alloys trapped in a disordered glassy state. Their amorphous nature and absence of features such as crystal lattices and defects (dislocations, grain boundaries etc.) endows them with a host of properties that far surpass those of common crystalline materials....
Resource Type:: Dissertation
Full Text:: like to acknowledge Isshu Lee for being such a great friend, helping me with job search, reviewing my

Exciton and Polariton Nature in Organic Crystals

Creator:: Van Schenck, Jonathan D. B.
Abstract:: Understanding the impact of inter-molecular orientation on the optical proper-ties of organic semiconductors is important for designing next-generation organic (opto)electronic and photonic devices. However, fundamental aspects of how various features of molecular packing in crystalline systems determine the nature and dynamics of excitons have been a subject of debate. Toward...
Resource Type:: Dissertation

Dynamics and Design of Green Fluorescent Protein-Inspired Superphotoacids and Red-Emitting Fluorophores with Transient Absorption and Femtosecond Stimulated Raman Spectroscopy

Creator:: Chen, Cheng
Abstract:: In the past decades, femtosecond stimulated Raman spectroscopy (FSRS) has been gaining tremendous popularity in fundamental sciences stemming from chemistry to biology. It is capable of capturing both equilibrium and non-equilibrium structural information across a broad range of timescales with simultaneously high temporal and spectral resolutions. Femtosecond transient absorption spectroscopy...
Resource Type:: Dissertation
Full Text:: also like to thank Dr. Yun-Shik Lee, Dr. Paul Blakemore, and Dr. Weihong Qiu for their

Surface Modification to Enhance Corrosion Resistance of Carbon Steels using Additive Manufacturing

Creator:: Murkute, Pratik V.
Abstract:: Low carbon steels (LCS) due to their high strength-to-cost ratio are one of the most ubiquitous materials used for a wide range of applications, including but not limited to automotive, construction, and transportation. However, the low corrosion resistance of LCS in neutral, acidic, or saline environments limits its utilization and...
Resource Type:: Dissertation
Full Text:: would like to thank my committee members, Dr. Julie Tucker, Prof. David Trejo, and Prof. Yun-Shik Lee

Advancing Renewable Gas Storage using Flat-histogram Methods

Creator:: Pommerenck, Jordan K.
Abstract:: This work introduces the novel flat-histogram Monte Carlo (MC) method stochastic approximation with a dynamic update factor (SAD) and explores the convergence properties of a variety of related weight-based MC methods. The new method is applied to a number of physical `test’ systems including the 2D Ising model, a square-well...
Resource Type:: Dissertation

Part I: Synthetic Studies Toward Mandelalide A and Madeirolide A; Part II: Synthesis of Mandelalide/Madeirolide Hybrid Structures

Creator:: Li, Jinming
Abstract:: Mandelalide A has attracted considerable interest from the synthetic community due to its intriguing structure and important cytotoxic activity. Madeirolide A, a structurally related macrolide, shows promising antifungal activity but no appreciable anticancer activity. This dissertation describes synthetic studies toward mandelalide A, madeirolide A and their hybrid structures. Part I...
Resource Type:: Dissertation
Full Text:: Blakemore, Professor Sandra Loesgen, Professor Deidre Johns, Professor Yun-Shik Lee and Professor David Ji

Optical Development and Materials Applications of Tunable Femtosecond Stimulated Raman Spectroscopy

Creator:: Zhu, Liangdong
Abstract:: To obtain a mechanistic understanding of the chemical processes, techniques that offer a frame-by-frame visualization of molecular structure during a reaction are of vital importance. Numerous efforts and advances have been made in order to acquire such vivid molecular “movies”, especially in the electronic excited state. Ultrafast molecular spectroscopy method...
Resource Type:: Dissertation
Full Text:: along the way. I would like to thank Dr. Sean Burrows, Dr. Stephen Lancaster, Dr. Yun-Shik Lee and Dr

Femtosecond Stimulated Raman Studies of Excited State Structural Events

Creator:: Tang, Longteng
Abstract:: Femtosecond stimulated Raman spectroscopy (FSRS) is an ultrafast vibrational technique which allows rapid collection of Raman spectra with simultaneously high temporal and spectral resolution. With the recent development of FSRS methodology, three FSRS techniques (conventional, tunable, and anti-Stokes) have been implemented in our laboratory to dissect the excited state structural...
Resource Type:: Dissertation
Full Text:: thank Professor Michael Lerner, Professor Yun-Shik Lee and Professor Chih-hung Chang for severing on

ScholarsArchive@OSU

Processing sequences of chromatophore images with application to a signal transduction pathway modeling

Active Noise Shaping Analog-to-Digital Data Converters

Discovery, Processing and Characterization of New Copper and Hafnium-based Metallic Glass Alloys

Exciton and Polariton Nature in Organic Crystals

Dynamics and Design of Green Fluorescent Protein-Inspired Superphotoacids and Red-Emitting Fluorophores with Transient Absorption and Femtosecond Stimulated Raman Spectroscopy

Surface Modification to Enhance Corrosion Resistance of Carbon Steels using Additive Manufacturing

Advancing Renewable Gas Storage using Flat-histogram Methods

Part I: Synthetic Studies Toward Mandelalide A and Madeirolide A; Part II: Synthesis of Mandelalide/Madeirolide Hybrid Structures

Optical Development and Materials Applications of Tunable Femtosecond Stimulated Raman Spectroscopy

Femtosecond Stimulated Raman Studies of Excited State Structural Events

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search