Browsing Chemistry by Title
Now showing items 272-291 of 837
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Endocrine Disruptor Impacts on Fish From Chile: The Influence of Wastewaters
(Frontiers, 2021-03-25)Industrial wastewaters and urban discharges contain complex mixtures of chemicals capable of impacting reproductive performance in freshwater fish, called endocrine-disrupting compounds (EDCs). In Chile, the issue was ... -
Engineering the kinetic stability of a β-trefoil protein by tuning its topological complexity
(University of Waterloo, 2022-10-03)Kinetic stability is crucially important for engineering stable proteins suitable for use in industrial, research, and medical applications. Specifically, kinetic stability is central to determining a protein’s functional ... -
Enhanced Conducting Polymer PEDOT:PSS/ Silicon Hybrid Solar Cells: Optimization of Thin Film Properties and Heterojunction Interactions
(University of Waterloo, 2019-01-28)In this work the operating properties of PEDOT:PSS - silicon hybrid solar cells were carefully studied. The motivation is to find a cost-effective alternative to some of the energy, environmental and sustainability issues ... -
Enhanced Diffusion in Latex Films Induced by Oligomers and Characterized by Pyrene Excimer Fluorescence
(University of Waterloo, 2019-09-24)Pyrene excimer fluorescence (PEF) was used to investigate the effects that the presence of low molecular weight oligo(n-butyl methacrylate) (OBMA) have on the diffusion of high molecular weight poly(n-butyl methacrylate) ... -
Enhancing the Simultaneous Alignment and Sorting of Carbon Nanotubes
(University of Waterloo, 2020-06-02)Carbon nanotubes have broken through the barriers of our imagination and are currently being investigated for various nano-electronic device applications. Successful implementation in these applications however, often ... -
Entangling qubit registers via many-body states of ultracold atoms
(American Physical Society, 2016-04-25)Inspired by the experimental measurement of the Rényi entanglement entropy in a lattice of ultracold atoms by Islam et al. [Nature (London) 528, 77 (2015)], we propose a method to entangle two spatially separated qubits ... -
Equilibrium and dynamical computation schemes for vibronic models of nonadiabatic systems
(University of Waterloo, 2023-01-06)Two computational schemes were investigated for studying vibronic models of nonadiabatic systems: Path Integral Monte Carlo (PIMC) and vibrational electronic coupled cluster (VECC). A PIMC method was used to investigate ... -
Equilibrium and kinetic folding studies of two YchN-like proteins: the Tm0979 dimer and the Mth1491 trimer
(University of Waterloo, 2007-09-28)Proper folding of a protein to its native state is critical for the protein to be fully functional under biological conditions. Understanding protein folding and protein folding evolution within the same structural family ... -
Equilibrium ex vivo calibration of homogenized tissue for in vivo SPME quantitation of doxorubicin in lung tissue
(Elsevier, 2018-06-01)The fast and sensitive determination of concentrations of anticancer drugs in specific organs can improve the efficacy of chemotherapy and minimize its adverse effects. In this paper, ex vivo solid-phase microextraction ... -
Estimation of the subunit stoichiometry of the membrane-associated daptomycin oligomer by FRET
(Elsevier, 2012-07)Daptomycin is a lipopeptide antibiotic that kills Gram-positive bacteria by depolarizing their cell membranes. This antibacterial action of daptomycin is correlated with the formation of membrane-associated oligomers. We ... -
Evaluating the Sampling Design of a Long-Term Community-Based Estuary Monitoring Program
(Multidisciplinary Digital Publishing Institute, 2021-08-02)Community-based monitoring programs (CBMPs) are a cost-effective option to collect the long-term data required to effectively monitor estuaries. Data quality concerns have caused some CBMP datasets, which could fill knowledge ... -
Evaluation and Application of Microextraction Techniques Coupled with Portable Analytical Instrumentation for On-site Analysis
(University of Waterloo, 2012-12-12)In recent years, on-site analysis has garnered increased interest from the scientific community. The development of smaller, more sophisticated analytical instruments, and the establishment of new environmental regulations ... -
Evaporation induced wrinkling of graphene oxide at the nanoparticle interface
(Royal Society of Chemistry, 2015-01-21)With the thickness of only a single atomic layer, graphene displays many interesting surface properties. A general observation is that wrinkles are formed on graphene oxide (GO) when it is dried in the presence of adsorbed ... -
The Evolving Search for Positive Electrode Host Materials for the Li-S Battery
(University of Waterloo, 2015-05-06)High energy density storage systems are constantly being researched to support the demand for electric vehicles and use for renewable energy systems. One such energy storage system of interest is lithium-sulfur batteries ... -
Expanding the bionanotechnology toolbox using an engineered bacteriophage M13 platform
(University of Waterloo, 2015-01-15)M13 is a filamentous virus which has received recent attention as a component for device and material applications. M13 phages have measurements of approximately 6 nm in width and 900 nm in length. M13 is composed of the ... -
Exploiting the Potential of Carbon Nanotubes and Fullerenes Through their Interaction with Specially Designed π-Conjugated Iptycenes
(University of Waterloo, 2020-01-23)Electronics have become integrated into every aspect of modern life, from work to leisure we rely on electronics for key tasks in our daily routine. Recent research efforts have seen a push towards flexible electronic ... -
Exploiting the Properties and Reactivity of Thiazoles in the Design of Conjugated Materials.
(University of Waterloo, 2021-01-13)Of fundamental importance to the advancement of next-generation technologies using organic electronic materials is the development of new synthetic methodologies and the investigation of novel material properties. Thiazoles ... -
Exploiting the tunable selectivity features of polymeric ionic liquid-based SPME sorbents in food analysis
(Elsevier, 2018-10-01)In this work, the performances of polymeric ionic liquid (PIL) based solid-phase microextraction (SPME) coatings were assessed for applications concerning food safety and quality. Two different polymeric ionic liquid ... -
Exploration and Optimization of Tellurium-Based Thermoelectrics: Property enhancements through heavy p-block inclusions and complex bonding.
(University of Waterloo, 2012-05-23)Thermoelectric materials are the only known materials capable of direct conversion of a heat gradient into electricity (Seebeck effect) or vice-versa (Peltier effect). Thermoelectric (TE) devices are comprised of solid-state ... -
Exploration of reconstructed PET hydrolase ancestors by biophysical and computational methods
(University of Waterloo, 2023-01-26)Ancestral sequence reconstruction (ASR), originally developed for the study of molecular evolution, has gained attention as a promising method for protein engineering in the recent decade. The ancestors revived by this ...