Browsing RPI Theses Open Access by Subject "Chemical engineering"
Now showing items 1-20 of 24
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Aggregation and binding: a fundamental study of amyloid and antimicrobial peptides
(Rensselaer Polytechnic Institute, Troy, NY, 2016-05)For amyloidogenic peptides, their adverse health effects are primarily derived from their ability to aggregate into small oligomers and subsequently large fibrils. Here, an aggrega-tion reaction model is developed in order ... -
Artificial intelligence to improve blood glucose control for people with type 1 diabetes
(Rensselaer Polytechnic Institute, Troy, NY, 2020-12)Automatic activity detections and forecasts can allow a controller to prompt for meals and anticipate exercise. To this end, an automatic activity detection framework using a smartwatch and smartphone has been developed. ... -
Breakdown and reliability of nanoscale dielectric films
(Rensselaer Polytechnic Institute, Troy, NY, 2017-12)The model equations are refined to expand its failure prediction capabilities. The electron temperature is re-defined solely as a function of the electric field, and the defect generation rate is more closely aligned with ... -
Broad pore channels as molecular highways in nanoporous catalysts: multiscale modeling, optimization and applications
(Rensselaer Polytechnic Institute, Troy, NY, 2008-12) -
Cell free production of isobutanol
(Rensselaer Polytechnic Institute, Troy, NY, 2022-08)With a need for greener fuels, research into production of biofuels is essential. Isobutanol out preforms ethanol in key metrics such as engine compatibility, energy density, and gasoline blending. Current biofuel strategies ... -
Developing downstream bioprocessing for gene and cell therapy applications
(Rensselaer Polytechnic Institute, Troy, NY, 2021-08)With the recent progress in gene and cell-based regenerative therapies, the challenge of producing pure and concentrated stocks of complex biologicals, in particular, gene therapy vectors and functional cells, has gained ... -
Development of fluorescence-based high-throughput assays for evaluation of ADME-Tox properties in drug discovery
(Rensselaer Polytechnic Institute, Troy, NY, 2008-05) -
Effects of ion insertion on the electronic and electrochemical properties of transition metal oxide and nitride nanostructures
(Rensselaer Polytechnic Institute, Troy, NY, 2019-12)Transition metal oxides (TMOs) are a class of materials that exhibit a large number of interesting properties such as high mobility of lattice oxygen atoms, complex surface chemistry, high thermal and chemical stability. ... -
Elucidating the role of multimodal ligand surfaces in protein chromatography using molecular dynamics simulations
(Rensselaer Polytechnic Institute, Troy, NY, 2022-08)Over the past several years, protein-based therapeutics have revolutionized the pharmaceutical industry, with applications for treatment of a range of diseases from autoimmune to cancer. This rise has been accompanied by ... -
Engineered CRISPR systems and other novel metabolic engineering tools for production of natural compounds
(Rensselaer Polytechnic Institute, Troy, NY, 2016-05)Although metabolic engineering has been a distinct discipline for over two decades, coercing simple cells to overproduce certain secondary metabolites often remains a significant challenge. Fortunately, advancing technologies ... -
Excitonic physics in two-dimensional semiconductors
(Rensselaer Polytechnic Institute, Troy, NY, 2021-08)Two-dimensional (2D) transition metal dichalcogenides (TMDCs) represent a new class of atomically thin semiconductors with superior optical and optoelectronic properties. TMDCs have extensively been investigated for potential ... -
Investigation into the thermodynamic and molecular basis of protein-ligand interactions in multimodal chromatography
(Rensselaer Polytechnic Institute, Troy, NY, 2020-08)The drive towards process intensification and the increased complexity of new classes of biological products has catalyzed significant interest in new bioseparation modalities. Multimodal chromatography has been shown to ... -
Metabolic engineering and applied enzymology for the preparation of nutraceutical/ pharmaceutical chondroitin sulfate
(Rensselaer Polytechnic Institute, Troy, NY, 2017-05)Chondroitin sulfate (CS) is an important glycosaminoglycan that is predominantly present in cartilage and the surfaces of many cells and extracellular matrices. It has been widely used in treating osteoarthritis due to its ... -
Modeling efforts for improved meal prediction with application to blood glucose control
(Rensselaer Polytechnic Institute, Troy, NY, 2022-08)Type 1 Diabetes Mellitus is a disease characterized by the loss of insulin production from beta cells in the pancreas, which results in unregulated blood glucose (BG). The condition is permanent, exacting a high toll on ... -
Particle incorporation into bacterial cellulose in a rotating disk bioreactor
(Rensselaer Polytechnic Institute, Troy, NY, 2010-05) -
Particles in fluids : from the synthesis, properties and applications of micro-emulsions, Janus particles to microrheology
(Rensselaer Polytechnic Institute, Troy, NY, 2017-08)Particles at fluid interfaces can also be engineered to obtain smart materials such as "Janus" particles or particles which have "two faces" by virtue of differences in their surface chemistry and composition giving rise ... -
Quantitative understandings of human in vitro drug response relationships to in vivo model systems
(Rensselaer Polytechnic Institute, Troy, NY, 2019-12)Drug development is inefficient and expensive, with less than 10% of drug candidates entering clinical trials proceeding to market, and each costing an estimated $2.5 billion. This inefficiency is due to several reasons, ... -
Sequence-based separation of single-stranded DNA in capillary zone electrophoresis
(Rensselaer Polytechnic Institute, Troy, NY, 2018-08)This thesis explores further the mechanism for the sequence-based separation. First, the fluorescence tag attached to DNA was investigated as the cause of the sequenced-based separation. The same migration order was observed ... -
Strategies for the development of integrated purification processes for non-platform biologic therapeutics
(Rensselaer Polytechnic Institute, Troy, NY, 2017-08)In the first approach, a multiscale platform for the discovery of peptide affinity chromatography ligands was developed and applied for the purification of human growth hormone (hGH) from yeast cultures. A high-throughput ... -
Sulfotransferase enzyme activity assay method development
(Rensselaer Polytechnic Institute, Troy, NY, 2013-05)Sulfotransferases are enzymes that catalyze the transfer of sulfo groups from a donor, for example 3'-phosphoadenosine 5'-phosphosulfate, to an acceptor, for example the amino or hydroxyl groups of a small molecule, ...