Browsing RPI Theses Online (Complete) by Title
Now showing items 2296-2315 of 3764
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Na+ transporters critical for infection and adaptation of Pseudomonas aeruginosa in Drosophila melanogaster
(Rensselaer Polytechnic Institute, Troy, NY, 2020-05)We found that the Na+-NQR deletion produced no change in the bacterium’s ability to kill the flies, while the Mrp deletion produced a significantly reduced virulent rate in the bacterium. The reason for altered infectivity ... -
Nano-scale mechanisms of bone toughening
(Rensselaer Polytechnic Institute, Troy, NY, 2018-12)In this dissertation, a new three-dimensional bone ultrastructure finite element model is constructed to investigate the formation of dilatational bands at the nanoscale. The stochastic organization of bone mineral phase ... -
Nano-structured electrode concepts for high-performance lithium-ion batteries
(Rensselaer Polytechnic Institute, Troy, NY, 2014-12)The dissertation presents strategies on improving the performance attributes of nano-structured anodes in lithium ion batteries. Two anode materials were tested - silicon and graphene. While silicon has an exceptionally ... -
Nanofluid drop evaporation : experiment, theory, and modeling
(Rensselaer Polytechnic Institute, Troy, NY, 2014-08)A model was developed to describe the evaporation of the nanofluid pendant drops based on D-square law analysis for the gas domain and a description of the reduction in liquid fraction available for evaporation due to ... -
Nanoparticle dispersion and foam morphology control of polymer nanocomposites via interface engineering and supercritical CO2 assisted processing
(Rensselaer Polytechnic Institute, Troy, NY, 2011-05) -
Nanorod structures for energy conversion applications
(Rensselaer Polytechnic Institute, Troy, NY, 2009-05) -
Nanoscale and bulk temperature measurements in RF heated nanoparticle systems
(Rensselaer Polytechnic Institute, Troy, NY, 2009-12) -
Nanoscale heat transfer and phase transformation surrounding intensely heated nanoparticles
(Rensselaer Polytechnic Institute, Troy, NY, 2014-08)Separately, we also demonstrate the role of extreme temperature gradients (108-1010 K/m) in elevating the boiling point of liquids. We show that, assuming local thermal equilibrium, the observed elevation of the boiling ... -
Nanoscale interfacial materials for thermal transport applications
(Rensselaer Polytechnic Institute, Troy, NY, 2011-05) -
Nanoscale studies of shape memory and superelastic properties of dual-phase shape memory alloys
(Rensselaer Polytechnic Institute, Troy, NY, 2016-08)Co-Ni-Al is the primary model system selected for experimental studies. In nanoindentation tests using a Berkovich tip (~150 nm radius), enhanced strain recovery, superelastic recovery, and hardness are observed in austenite ... -
Nanoscale techniques for investigating material issues in quantum dot based nanoelectronics
(Rensselaer Polytechnic Institute, Troy, NY, 2014-08)Raman measurements from the Si-FIB and the Si-broad beam implants in their as-implanted states show a decrease in Raman peak height, and an increase in peak shift, with dose, implying greater structural damage and stress ... -
Nanostructure design by atomic shadowing
(Rensselaer Polytechnic Institute, Troy, NY, 2007-12) -
Nanotube-polymer composites : tailoring the interface for improved mechanical properties
(Rensselaer Polytechnic Institute, Troy, NY, 2004-05) -
Narrow line-width phosphors for phosphor-converted white light emitting diodes
(Rensselaer Polytechnic Institute, Troy, NY, 2014-12)In order to solve this problem, an efficient red phosphor with considerably narrow full width of half maxima (~5-10 nm) and emission in the 600-650 nm wavelength range is required. The narrow spectral line-width can be ... -
Nature by design : technology as the human evolution prosthetic
(Rensselaer Polytechnic Institute, Troy, NY, 2014-05)In order to better understand the human being relationship with the non-human, human practices must be placed under a critical lens. In the age of the information era it is important to redefine this relationship as we are ... -
Nature-inspired hierarchically structured high-efficiency PEM fuel cell
(Rensselaer Polytechnic Institute, Troy, NY, 2013-12)Proton exchange membrane (PEM) fuel cell technology is a promising means of producing clean and efficient energy. PEM fuel cells produce electric power through the electrochemical reaction of hydrogen, derived from fossil ... -
Navigating Animalia : Navigations through performance and installation works
(Rensselaer Polytechnic Institute, Troy, NY, 2008-05) -
Navigating choice : medical tourism, travel, and care in the new global biomedicine
(Rensselaer Polytechnic Institute, Troy, NY, 2014-12)This thesis is an analysis of what the discourse of choice enables in the practice of medical tourism, an industry providing for travel across national or regional boundaries by patients to receive direct medical services. ... -
Near threshold neutral pion electroproduction at high momentum transfers
(Rensselaer Polytechnic Institute, Troy, NY, 2010-08) -
Negative meson capture by hydrogen
(Rensselaer Polytechnic Institute, Troy, NY, 1979-12)The total ionization cross section and electron energy spectrum have been calculated for negative muons, kaons and antiprotons at incident relative velocities between 0.04 and 1.0 atomic units. The electron energy ...