Abstract: Computer-implemented methods and computer-readable media are disclosed for processing call-for-service data to facilitate queries and reports to enhance usefulness of call-for-service data. In one embodiment, a computer-implemented method performable by a computer system includes receiving at a computer system data for a plurality of calls-for-service. Individual data for an individual call-for-service includes one or more fields storing information relating to the call-for-service. Based on the information stored within the one or more fields of the individual data, one or more supplemental classifiers are automatically identified. The one or more supplemental classifiers are associated with the individual data. The one or more supplemental classifiers associated with the individual data enable the individual call-for-service to be identified when the one or more supplemental classifiers match one or more specified criteria.
Type:
Grant
Filed:
March 14, 2014
Date of Patent:
February 25, 2020
Assignee:
RESEARCH TRIANGLE INSTITUTE
Inventors:
Kevin Jay Strom, Mark William Pope, Maurice A Martin, Christopher Michael Griggs, James Illiad Rineer, Crystal Majors Daye
Abstract: A solvent system comprising a diluent and a nitrogenous base for the removal of CO2 from mixed gas streams is provided. Also provided is a process for removing CO2 from mixed gas streams using the disclosed solvent system. The solvent system may be utilized within a gas processing system.
Abstract: Sample monitoring and flow control systems and methods are disclosed for monitoring of airborne particulates. A system may include a particle collection filter. The system also includes a fluid moving device for moving a sample through the particle collection filter. Further, the system includes a light source configured to direct irradiating light towards the particle collection filter. The system also includes a light detector positioned to receive the irradiating light passing through the particle collection filter and configured to generate a signal representative of an amount of the received light. Further, the system includes a controller configured to receive the signal and to control the fluid moving device based on the amount of the received light.
Type:
Grant
Filed:
April 30, 2019
Date of Patent:
November 19, 2019
Assignee:
Research Triangle Institute
Inventors:
Anthony Clint Clayton, Howard Jerome Walls, David S. Ensor, Andrei Yurievich Khlystov
Abstract: The present disclosure provides perovskite catalytic materials and catalysts comprising platinum-group metals and perovskites. These catalysts may be used as oxygen storage materials with automotive applications, such as three-way catalysts. They are also useful for water or CO2 reduction, or thermochemical energy storage.
Type:
Application
Filed:
November 14, 2017
Publication date:
November 7, 2019
Applicant:
Research Triangle Institute
Inventors:
Qinghe ZHENG, Marty LAIL, Kelly E. AMATO
Abstract: The present disclosure relates to delivery and release systems, such as core-shell particles. An exemplary composition according to the disclosure can include a degradable polymeric shell surrounding a core that includes a crosslinker, which can encompass a metal, such as chromium. The core-shell particles can be provided with a gel-forming polymer, such as a polyacrylamide, into a subterranean reservoir having conditions such that the shell of the core-shell polymer degrades, and the so-released metal is effective to at least partially crosslink the gel-forming polymer to form a gel. The so-formed gel can be effective to control water flow through the subterranean reservoir, such as in relation to a waterflood of the reservoir.
Type:
Grant
Filed:
June 27, 2017
Date of Patent:
September 24, 2019
Assignee:
Research Triangle Institute
Inventors:
Leah Marie Johnson, Ginger Denison Rothrock, Chasity Antoninette Norton, Nicolas Daniel Huffman, Jeffrey Brent Mecham
Abstract: Acid gas compounds are removed from a process gas such as, for example, syngas or natural gas, by flowing a feed gas into a desulfurization unit to remove a substantial fraction of sulfur compounds from the feed gas and flowing the resulting desulfurized gas into a CO2 removal unit to remove a substantial fraction of CO2 from the desulfurized gas.
Type:
Grant
Filed:
October 20, 2015
Date of Patent:
September 17, 2019
Assignee:
Research Triangle Institute
Inventors:
David L. Denton, Raghubir P. Gupta, Brian S. Turk, Vijay Gupta, Himanshu Paliwal
Abstract: Potent opioid receptor antagonists of formula (I) and their use as pharmacotherapies for treating depression, anxiety, schizophrenia, eating disorders, and addiction to cocaine, methamphetamine, nicotine, alcohol, and opiates are disclosed. More specifically, the disclosure provides potent and selective kappa opioid receptor antagonist compounds, pharmaceutical compositions of those compounds and uses of those compounds to ameliorate or treat addictions, eating disorders, etc.
Type:
Application
Filed:
September 15, 2017
Publication date:
August 29, 2019
Applicant:
Research Triangle Institute
Inventors:
Frank Ivy Carroll, Chad M. Kormos, Pauline W. Ondachi, Scott P. Runyon, Hernan A. Navarro, James B. Thomas, S. Wayne Mascarella
Abstract: An aerosol collection system and method. The system includes a bio-aerosol delivery device configured to supply bioparticles in a gas stream, a moisture exchange device including a partition member coupled to the gas stream and configured to humidify or dehumidify the bioparticles in the gas stream, and an aerosol collection medium downstream from the moisture exchange device and configured to collect the bioparticles. The method includes delivering bioparticles in a gas stream, humidifying or dehumidifying the bioparticles in the gas stream by transport of water across a partition member and into a vapor phase of the gas stream, and collecting the bioparticles by a collection medium.
Type:
Grant
Filed:
February 19, 2013
Date of Patent:
August 13, 2019
Assignee:
Research Triangle Institute, Inc.
Inventors:
David S. Ensor, Howard Jerome Walls, Karin K. Foarde, Susanne Vera Hering, Steven Russel Spielman
Abstract: Sample monitoring and flow control systems and methods are disclosed for monitoring of airborne particulates. A system may include a particle collection filter. The system also includes a fluid moving device for moving a sample through the particle collection filter. Further, the system includes a light source configured to direct irradiating light towards the particle collection filter. The system also includes a light detector positioned to receive the irradiating light passing through the particle collection filter and configured to generate a signal representative of an amount of the received light. Further, the system includes a controller configured to receive the signal and to control the fluid moving device based on the amount of the received light.
Type:
Grant
Filed:
August 20, 2015
Date of Patent:
July 9, 2019
Assignee:
Research Triangle Institute
Inventors:
Anthony Clint Clayton, Howard Jerome Walls, David S. Ensor, Andrei Yurievich Khlystov
Abstract: The present disclosure relates to delivery and release systems, such as core-shell particles. An exemplary composition according to the disclosure can include a carrier element forming an outer shell that defines an inner core. The core can include a reactive agent that is adapted to react with the shell, particularly at an inner interface of the shell with the core materials. The reaction can provide an inside-out degradation of the shell and release of one or more materials therein. The reactive agent may be separated from the shell, such as using a phase change material (PCM). Upon reaching specific environmental conditions, the PCM can change so as the release the reactive agent for reaction with the shell. The systems can be used in various methods to deliver a material to various environments, including underground reservoirs.
Abstract: The disclosure provides biocompatible dental material that is moldable and biodegradable and provides sustained and/or controlled delivery of one or more local anesthetics within a dental cavity or space. Such dental material is customizable for the size and shape needed for a particular patient or particular application. The dental material may also provide customizable sustained and/or controlled delivery of one or more local anesthetics.
Type:
Grant
Filed:
March 12, 2018
Date of Patent:
May 21, 2019
Assignees:
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL, RESEARCH TRIANGLE INSTITUTE
Inventors:
Leah Marie Johnson, Ginger Denison Rothrock, Sarah Dorothy Shepherd, Sandra Cordel O'Buckley, Andrea Gail Neely
Abstract: This invention is directed to novel mixed transition metal iron (II/III) catalysts for the extraction of oxygen from CO2 and the selective reaction with organic compounds.
Type:
Grant
Filed:
November 9, 2017
Date of Patent:
May 14, 2019
Assignee:
Research Triangle Institute
Inventors:
Jian-ping Shen, Marty Lail, Brian Turk, Paul D. Mobley, Jason S. Norman, Laura Douglas, Jonathan Peters
Abstract: A mixed salt composition adapted for use as a sorbent for carbon dioxide removal from a gaseous stream is provided, the composition being in solid form and including magnesium oxide, an alkali metal carbonate, and an alkali metal nitrate, wherein the composition has a molar excess of magnesium characterized by a Mg:X atomic ratio of at least about 3:1, wherein X is the alkali metal. A process for preparing the mixed salt is also provided, the process including mixing a magnesium salt with a solution comprising alkali metal ions, carbonate ions, and nitrate ions to form a slurry or colloid including a solid mixed salt including magnesium carbonate; separating the solid mixed salt from the slurry or colloid to form a wet cake; drying the wet cake to form a dry cake including the solid mixed salt; and calcining the dry cake to form a mixed salt sorbent.
Type:
Grant
Filed:
October 19, 2017
Date of Patent:
April 23, 2019
Assignee:
Research Triangle Institute
Inventors:
Jian-Ping Shen, Luke James Ivor Coleman, Marty Alan Lail, Raghubir Prasad Gupta, Brian Scott Turk
Abstract: A flexible electronic assembly includes a flexible current-carrying device, an electrically insulating flexible substrate, and an electronic device embedded in the substrate. The electronic device is mounted face-down on the current-carrying device such that a contact side or component side of the electronic device faces the current-carrying device and is positioned at an interface between the current-carrying device and the substrate. The current-carrying device, substrate, and electronic device are co-planar at the interface. This configuration enables the flexible electronic assembly to have an ultra-thin thickness, for example on the order of micrometers.
Type:
Grant
Filed:
April 28, 2016
Date of Patent:
April 16, 2019
Assignee:
Research Triangle Institute
Inventors:
Jay Lewis, Dorota Temple, Erik Vick, Ethan Klem
Abstract: Solid sorbent materials have been prepared by combining polyethyleneimine (PEI) with silica precursors. The solid sorbent materials can be used, for example, for acid gas separation, gas purification, and water purification applications. Advantageously, such materials can be water stable and the capacity of such solid sorbent materials does not diminish substantially after repeated use and regeneration.
Type:
Grant
Filed:
July 14, 2015
Date of Patent:
March 19, 2019
Assignee:
Research Triangle Institute
Inventors:
Mustapha Soukri, Luke Coleman, Marty Lail
Abstract: A bioparticle collection device and an aerosol collection system. The bioparticle collection device includes a collection medium including a plurality of fibers formed into a fiber mat and configured to collect bioparticles thereon, and includes a viability enhancing material provider disposed in a vicinity of the plurality of fibers and configured to provide a viability enhancing material to the collected bioparticles to maintain viability of the bioparticles collected by the fiber mat. The aerosol collection system includes an aerosol pumping device configured to entrain particles in an gas stream, an aerosol saturation device configured to saturate the particles in the gas stream with a biocompatible liquid, and an aerosol collection medium downstream from the aerosol saturation device and including a plurality of fibers formed into a fiber mat for collection of the saturated aerosol particles.
Type:
Grant
Filed:
April 27, 2018
Date of Patent:
February 19, 2019
Assignee:
Research Triangle Institute
Inventors:
David Samuel Ensor, Howard Jerome Walls, Karin K. Foarde
Abstract: A filtration device including a base filtration material having openings for fluid flow there through and a filtration medium. The filtration medium includes a plurality of patterned nanofibers formed on the base filtration material. The filtration medium has a figure of merit greater than 30 kPa?1, where the figure of merit is given by ?Log (Pt)/?P, where Pt is the fractional penetration of a specific aerosol particle diameter and ?P is a pressure drop across the filtration medium corresponding to a face velocity of 5.3 cm/s and particle size of 0.3 microns.
Type:
Grant
Filed:
December 6, 2013
Date of Patent:
January 29, 2019
Assignee:
Research Triangle Institute
Inventors:
Anthony Clint Clayton, Howard Jerome Walls, Adam Joseph Rieth, David Samuel Ensor
Abstract: This invention is directed to methods and systems for controlling water in acid gas removal processes comprising the steps of a) treating the gas stream in an absorption zone with the NAS absorption liquid; b) direction the acid gas-loaded NAS absorption liquid to a regeneration zone; c) directing the regenerated NAS absorption liquid to step a); and d) controlling the first and second set of conditions.
Type:
Grant
Filed:
February 13, 2015
Date of Patent:
January 1, 2019
Assignee:
Research Triangle Institute
Inventors:
Luke Coleman, Marty Lail, Kelly E. Amato, Jak Tanthana