South Dakota Board of Regents Patent applications |
Patent application number | Title | Published |
20150228388 | COMPOSITE MATERIALS WITH MAGNETICALLY ALIGNED CARBON NANOPARTICLES AND METHODS OF PREPARATION - The present invention relates to magnetically aligned carbon nanoparticle composites and methods of preparing the same. The composites comprise carbon nanoparticles, host material, magnetically sensitive nanoparticles and surfactant. The composites may have enhanced mechanical, thermal, and/or electrical properties. | 08-13-2015 |
20150139888 | TITANIUM CARBIDE (TIC) NANO-FIBROUS FELTS - A method of synthesizing mechanically resilient titanium carbide (TiC) nanofibrous felts comprising continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix, comprising: (a) electrospinning a spin dope for making precursor nanofibers with diameters less than 0.5 J·Lm; (b) overlaying the nanofibers to produce a nano-fibrous mat (felt); and then (c) heating the nano-felts first at a low temperature, and then at a high temperature for making electrospun continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix; and (d) chlorinating the above electrospun nano-felts at an elevated temperature to remove titanium for producing carbide derived carbon (CDC) nano-fibrous felt with high specific surface areas. | 05-21-2015 |
20140287438 | Rapid and Inexpensive Assay for Evaluation of Antibody Efficacy with Custom-Designed Fluorescent Nanoparticles - A method for determining the efficacy of a vaccine comprising: providing serum from an animal inoculated with a vaccine; providing a plurality of antigen-linked nanoparticles; contacting the serum with the plurality of antigen linked nanoparticles; contacting the serum and the plurality of antigen linked nanoparticles with a plurality of Fc receptor-expressing cells; measuring amount antigen-linked nanoparticle uptake by of the Fc receptor-expressing cells; determining efficacy of the vaccine by comparing the level of antigen-linked nanoparticle uptake to a baseline level of uptake wherein a greater nanoparticle uptake compared to the baseline level of uptake is indicative of greater vaccine efficacy. | 09-25-2014 |
20140261031 | SYSTEMS AND METHODS FOR PRINTING PATTERNS USING NEAR INFRARED UPCONVERTING INKS - The present invention relates generally to using upconverting inks for producing highly-resolved patterns for, inter alia, security applications. More specifically, the present invention relates to the use of sols (inks) and printing processes that produce well-defined printed features consisting of polymers impregnated with luminescent upconversion nanocrystals. The patterns printed using such inks and processes may exhibit defined shapes, characters of text, and various other types of images. | 09-18-2014 |
20140170719 | MICROORGANISM AND METHOD FOR LACTIC ACID PRODUCTION - The present invention relates generally to compositions and methods for producing lactic acid using a lactic acid producing microorganism. More specifically, the present invention relates to methods for producing lactic acid with high yield, high concentration and high volumetric productivity through biological fermentation by | 06-19-2014 |
20140110625 | ALIGNMENT OF CARBON NANOTUBES COMPRISING MAGNETICALLY SENSITIVE METAL OXIDES IN NANOFLUIDS - The present invention is a nanoparticle mixture or suspension or nanofluid comprising nonmagnetically sensitive nanoparticles, magnetically sensitive nanoparticles, and surfactant(s). The present invention also relates to methods of preparing and using the same. | 04-24-2014 |
20130339930 | MODEL-BASED TEST CODE GENERATION FOR SOFTWARE TESTING - A method of creating test code automatically from a test model is provided. In the method, an indicator of an interaction by a user with a user interface window presented in a display of a computing device is received. The indicator indicates that a test model definition is created. A mapping window includes a first column and a second column. An event identifier is received in the first column and text mapped to the event identifier is received in the second column. The event identifier defines a transition included in the test model definition and the text defines code implementing a function of a system under test associated with the transition in the mapping window. A code window is presented in the display. Helper code text is received. The helper code text defines second code to generate executable code from the code implementing the function of the system under test. Executable test code is generated using the code implementing the function of the system under test and the second code. | 12-19-2013 |
20120315815 | Mechanically Resilient Titanium Carbide (TIC) Nano-Fibrous Felts Consisting of Continuous Nanofibers or Nano-Ribbons with TIC Crystallites Embedded in Carbon Matrix Prepared via Electrospining Followed by Carbothermal Reduction - A method of synthesizing mechanically resilient titanium carbide (TiC) nano-fibrous felts comprising continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix, comprising: (a) electrospinning a spin dope for making precursor nanofibers with diameters less than 0.5 μm; (b) overlaying the nanofibers to produce a nano-fibrous mat (felt); and then (c) heating the nano-felts first at a low temperature, and then at a high temperature for making electrospun continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix; and (d) chlorinating the above electrospun nano-felts at an elevated temperature to remove titanium for producing carbon-derived-carbon (CDC) nano-fibrous felt with high specific surface areas. | 12-13-2012 |