Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 1866 for “"Redox"”.
-
Investigating Subcellular Thiol Redox Chemistry With Gfp-Based Redox Sensors
… (GSH and GSSG), which serve as an intracellular redox buffer. In order to better understand the factors that influence mitochondrial GSH:GSSG balance, we used genetic engineering methods to target fluorescent protein-based redox sensors to the matrix and intermembrane space (IMS) of yeast …
-
Redox Homeostasis in Cyanobacteria
… electron transfer chains comprised of redox active intermediates and light harvesting complexes. While oxygen is a necessary byproduct of water oxidation and the source of photosynthetic electrons, its presence is also dangerous because leakage of electrons and excitation energy can …
-
Enhancing thermal isomerization rates of redox auxiliary-appended azobenzenes via redox auxiliary catalysis
… attached an easily oxidized aryl amine “redox auxiliary” (RA) to the azobenzene scaffold to facilitate rapid and complete ZE conversion by adding a catalytic amount of oxidant. We hypothesize that the oxidized Z isomer of a RA-appended azobenzene (RA-azo) will rapidly isomerize to the E …
-
Redox mechanisms in retinal cells
… in mammalian cells and is a major sensor of redox changes. In response to oxidative stress, it activates numerous intracellular anti-oxidant enzymes and cytoprotective proteins. Exogenous antioxidants also utilise this pathway to amplify the anti-oxidant response in cells. In retinal pigment …
-
Redox biology of myeloid leukaemias
Internal tandem duplication of FMS-like receptor tyrosine kinase (FLT3-ITD) has been associated with an aggressive AML phenotype. FLT3-ITD expressing cell lines have been shown to generate increased levels of reactive oxygen species (ROS) and DNA double strand breaks (dsbs). However, the molecular …
-
Redox biology in retinal degeneration
… for the first time the implication of redox biology in the Norgestrel-mediated neuroprotection against retinal degeneration.
-
Redox Regulation of Cell Fate
To further study the intracellular redox environment, two novel technologies were developed: first, a conductive substrate cell culture system to control the intracellular redox environment via electrical potentials; and second, a FRET (fluorescence resonance energy transfer)-based redox biosensor …
-
Semi-solid redox flow battery
… batteries and the design and functioning of a redox flow cell. The use of Li-ion battery materials offers significant increases in energy and power density (200 Wh/kg compared to 25-35 Wh/kg for current commercial vanadium redox batteries). The implementation of a redox flow system allows for …
-
Integration of redox-electrosorption and redox-electrodialysis for water remediation, waste valorization, and organic species separations
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2027-05-01
-
FUNCTIONAL REDOX-ACTIVE MOLECULAR TUNNEL JUNCTIONS
… molecular diodes and molecular switches based on redox-active molecules have been reported, often the mechanism of charge transport is not well-understood. This thesis focuses on the functional molecular junctions based on redox-active molecules and describes the relationship between the change of …
-
Biomimetic models for redox enzyme systems
… involves the investigation of various biomimetic redox enzyme systems. Firstly, model systems containing the 1- and 5-deazaflavin cofactor have been synthesised and studied to probe how their redox behaviour compares to that of riboflavin in a supramolecular environment using physical, …
-
Redox Reactions of Aqueous Molybdenum(iv)
The redox chemistry of aqueous molybdenum(III), (IV), and (V) was investigated under a variety of conditions. Monomeric Mo(IV)(,aq), whether produced by the dissolution of "monomeric" Mo(IV) compounds in water or by the oxidation of Mo('3+), is unstable with respect to disproportionation. …
-
Selenium redox-catalyzed alkene syn-difunctionalization
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-08-01
-
Assessment of redox markers in cattle
Metabolic redox status may have important implications to cattle health and production. Antioxidants and biomarkers of oxidative stress were evaluated in cattle under three phases of management. Each phase stood alone as a treatment model, and managerial aspects during the phase were evaluated as …
-
Bringing Redox Flow Batteries to the Grid: Techno-economic Modeling for Chemistry-Informed Design of Redox Flow Batteries
… needed to support the many functionalities. The redox flow battery (RFB) is one electrochemical storage technology that is particularly competitive, on a capital cost basis, at longer durations (> 4 hours) due to its unique decoupling of energy and power facilitated by an open architecture. This …
-
Compensatory renal hypertrophy, mitochondria and redox status
… status and modulation of mitochondrial redox status alters susceptibility to nephrotoxicants in the remnant kidney. In this study, we used a uninephrectomized (NPX) rat model to induce compensatory renal growth. Our results show alterations in renal physiological parameters consistent …
-
TARGETING REDOX IN AGING AND ALZHEIMER'S DISEASE
… NADH is the ultimate electron donor for many redox reactions, glutathione (GSH) is the major ROS detoxifying redox buffer within the cell and cysteines are the major reducing buffer in the extracellular matrix. Since the relationship of the prominent ROS damage to aging and AD is unclear, we …
-
Supercondensadores híbridos asimétricos con especies redox inorgánicas
… disueltas en electrolitos acuosos (electrolitos redox) o en forma de depósito sólido sobre los materiales de electrodo. Esto permitió actuar de forma simultánea sobre la capacidad de almacenamiento y el voltaje de operación del sistema, los dos parámetros que más influencia tienen sobre la …
-
Pathways to next-generation redox flow batteries
Redox flow batteries (RFBs) provide a promising pathway towards grid-scale energy storage but are inhibited from widespread implementation due to high costs. RFBs are divided into aqueous (Aq) and nonaqueous (NAq) redox flow batteries, both of which show distinct challenges to build low-cost RFBs …
Page 1 of 94