Browsing Chemistry by Title
Now showing items 1-20 of 417
-
A high-throughput screening assay based on TR-FRET to identify inhibitors for T. brucei kinases
African Sleeping Sickness or Human African Trypanosomiasis (HAT) is one of the most under studied tropical diseases and continues to be a threat to more than 65 million people in sub-Saharan Africa. It is caused by the ... -
A New Approach to 3-Dimensional Super-Resolution Microscopy
Super-Resolution microscopy has transformed our ability to image biological specimens at the nanoscale with high contrast and molecular specificity. However, acquiring 3-dimensional images over large volumes remains a ... -
A Theoretical and Synthetic Investigation of New Donors for Organic Electro-Optic Chromophores: Understanding the Effects of Structure and Substituents on Donor Strength
Understanding of the intricate connection between shape, structure and property has al- lowed many challenges facing the adoption of organic chromophores for electro-optic (EO) applications to be overcome. Still, there is ... -
Activation of small molecules by cationic rhenium complexes
(1997)Thermolysis of ReX(CO)$\sb5$ (X = CH$\sb3$ or H) with PPh$\sb3$ and P$\rm\sp{i}PrPh\sb2$ in toluene generates trans-mer-Re(X)(PR$\rm\sb3)\sb2(CO)\sb3$ complexes. Protonation of trans-mer-Re(X)(PR$\rm\sb3)\sb2(CO)\sb3$ with ... -
Additive Manufacturing of Bovine Serum Albumin-based and Pluronic F127 Hydrogels and Bioplastics
Additive manufacturing (AM) has claimed its place as one of the key elements in the fourth industrial revolution, the automation and digitization of industry. By enabling one to rapidly fabricate and test any 3D structure ... -
Additive Manufacturing of Mechanoresponsive Polymers
Polymer mechanochemistry has been investigated for the mechanism of mechanical force-induced chemical reactivity within polymers. Many efforts have been made to fine tune the mechanoresponsiveness of the polymeric materials ... -
Adsorption and adhesion energies of metal films and nanoparticles studied by adsorption calorimetry: understanding catalytic systems
Metal nanoparticles dispersed across solid surfaces form the basis of many important technologies such as heterogeneous catalysts, electrocatalysts, chemical sensors, microelectronics, and fuel cells. Understanding ... -
Adsorption and Thin-Film Adhesion on Single-Crystalline Surfaces: Enthalpies, Entropies, and Kinetic Prefactors for Surface Reactions
(2014-02-24)Chemical bonding at solid surfaces and interfaces is influential in a wide range of important technological applications including catalysis, fuel cells, batteries, chemical sensors, and device fabrication for microelectronics, ... -
Advanced chemometric techniques for the analysis of complex samples using one- and two-dimensional gas chromatography coupled with time-of-flight mass spectrometry
Gas chromatography is a powerful separation technique that alone, and when coupled with mass spectrometric detection, can provide detailed information regarding the chemical composition of complex mixtures. Advanced ... -
Advanced chemometrics and fundamental considerations for non-targeted analysis with comprehensive multidimensional gas chromatography coupled with time-of-flight mass spectrometry
Comprehensive two-dimensional gas chromatography (GCÃ GC) coupled with time-of-flight mass spectrometry (TOFMS) is a powerful analytical technique capable of separating complex mixtures, providing valuable information about ... -
Advanced Methods and Materials for Vat Photopolymerization Additive Manufacturing
Vat photopolymerization is a versatile 3D printing technology for rapid prototyping applications. Recent innovations have made vat photopolymerization technologies vastly cheaper and more accessible, but the field still ... -
Advancements in Single Molecule Localization Microscopy for Improved Multichannel, 3-Dimensional, and Structurally-Dense Imaging
Super-resolution fluorescence microscopy now enables cellular detail to be probed at the nanometer scale using far-field optics with widely available instrumentation. However, single molecule localization microscopy (SMLM) ... -
ADVANCEMENTS IN STIMULATED RAMAN SCATTERING MICROSCOPY
Stimulated Raman scattering (SRS) microscopy has transformed our ability to image chemical and biological systems because of its sub-micrometer resolution and molecular specificity. However, limitations in small spectral ... -
Advances in Feature Selection in One- and Two-Dimensional Gas Chromatography with Mass Spectrometry
One- and two-dimensional gas chromatography coupled with mass spectrometry provides an enormous amount of quantitative data describing the chemical composition of complex samples. Besides quantification and identification ... -
Advances in flow extraction techniques: applications in forensic toxicology
(1997)The goal of this work was to advance existing flow extraction techniques by incorporating repeatable fluid handling systems. The work contained in this dissertation describes the development of novel microscale extraction ... -
Advances in Instrumentation and Data Analysis Techniques for Increasing Peak Capacity and Peak Capacity Production in One and Two-Dimensional Gas Chromatography
Techniques to substantially increase peak capacity (number of peaks per separation window) and peak capacity production (number of peaks produced per unit time) for one and two-dimensional gas chromatography are demonstrated. ... -
Advances in Multicolor Ultrafast Spectroscopies: Utilizing Theory and Experiment to Explore Vibronic Coupling in Molecular Systems from the Infrared to the X-ray
Multicolor ultrafast spectroscopies enable the simultaneous and/or sequential interrogation of dissimilar degrees of freedom relevant to the inter- and intramolecular interactions that drive natural and artificial chemical ... -
Advances in Stimulated Raman Scattering Microscopy via Deep Learning
Stimulated Raman scattering (SRS) microscopy is a powerful chemical imaging technique that acquires images based on the vibrational-spectral “fingerprints” of molecules within an imaged field of view often without the need ... -
Advancing Quantum Chemistry Simulations with Relativistic Electronic Structure and Quantum Computation
This dissertation covers two main topics: relativistic Hamiltonians for quantum chemistry, and quantum computation. The main theme of the work presented within is the development of higher accuracy ab initio quantum chemistry ... -
Alkene Amination Reactions Enabled by Organoselenium Catalysis
The discovery of new modes of catalytic reactivity represents the forefront of organic methodology. Many important transformations are catalyzed by expensive transition metal catalysts. Replacing these with cheaper, more ...