Abstract: A device for performing a microfluidic assay on a chip comprising, a microfluidics chip, one or more fluid receptacles on the chip for receiving a fluid, a plurality of pneumatic pumps arrayed on the chip, each pump having a discharge channel leading to a rectifier on the chip, and a reaction chamber in fluid communication with each of the rectifiers, wherein a pressure on the pressurized fluid source drives fluid from the fluid receptacle into the incoming fluid channel connecting the fluid receptacle to the pump, through the pump and into the discharge channel, through the discharge channel to the rectifier, and through the rectifier into the reaction chamber, wherein the pump is configured to generate droplets of a pre-determined size, wherein the rectifiers prevent backflow of the droplets, and wherein droplets are combined in the reaction chamber, the chamber facilitating an assay being performed on the chip.
Type:
Application
Filed:
March 9, 2017
Publication date:
September 14, 2017
Applicant:
Texas Tech University System
Inventors:
Jungkyu Kim, Vladimir Coltisor, Md Enayet Razu
Abstract: The present invention provides a novel composition of matter useful for the treatment of neoplastic diseases. The novel composition is synergistic and comprised of galectin-3C in combination with a proteasome inhibitor, the combination having a pharmacologic activity greater than the expected additive effect of its individual components. Other embodiments of the invention provide novel synergistic compositions of galectin-3C with a proteasome inhibitor capable of reducing or overcoming resistance that develops to the proteasome inhibitor or reducing the adverse side effects from the proteasome inhibitor through increasing the therapeutic efficacy of lower doses.
Type:
Grant
Filed:
February 8, 2016
Date of Patent:
August 29, 2017
Assignee:
Texas Tech University System
Inventors:
Maurizio Chiriva-Internati, Everardo Cobos, Constance John
Abstract: Methods for optimization of liquid oil production by huff-n-puff in shale reservoirs to achieve an improved (and optimal) oil recovery factor. The process determines and utilizes the optimum huff and puff times, number of cycles and soaking time under practical operation and reservoir conditions. The huff time in the process is a period so long that the pressure near the wellbore reaches the set maximum injection pressure during the huff period. The puff time in the process is the time required for the pressure near the wellbore to reach the set minimum production pressure during the puff period. Soaking is typically not necessary during the huff-n-puff gas injection in shale oil reservoirs. The number of huff-n-puff cycles is determinable by the time in which the economic rate cut-off is reached.
Abstract: A process of producing liquid oil from shale gas condensate reservoirs and, more particularly, to increase liquid oil production by huff-n-puff in shale gas condensate reservoirs. The process includes performing a huff-n-puff gas injection mode and flowing the bottom-hole pressure lower than the dew point pressure.
Abstract: The present invention includes a microfluidic device comprising one or more parking loops 12, each parking loop 12 comprising a bypass channel 14 and a lower branch 16 capable of retaining one or more drops, wherein bypass channel 14 has a smaller hydrodynamic resistance than the lower branch 16.
Type:
Grant
Filed:
May 7, 2012
Date of Patent:
May 2, 2017
Assignee:
Texas Tech University System
Inventors:
Siva A. Vanapalli, Swastika S. Bithi, Meng Sun
Abstract: Disclosed is a system and method for a hybrid radar system that integrates frequency-modulated continuous wave (FMCW) mode and interferometry mode. The radar works as a time division system that continuously switches between the FMCW mode and interferometry mode. The FMCW mode is responsible for absolute range detection and the interferometry mode takes cares of the weak physiological movement monitoring. The respective accuracies in range detection and displacement measurement complements the advantages of the two radar modes, providing versatile performance. By steering the antenna beam, the proposed radar system becomes an ideal solution for indoor health care, human localization, and human-computer interaction. Objects or human targets with or without stationary clutters can be precisely located. At the same time, the targets' vital signs and gestures can be monitored.
Abstract: An extramedullary bone lengthener and use thereof that is an internal device that does not require nailing. The invention includes a telescoping plate that attaches to the upper and lower portions of the bone via screws; a small motor affixed on or within the plate. This motor, controlled remotely, will controllably lengthen the plate, thus lengthening the bone. The bone will be cut (osteotomy) then the plate will be applied to both ends and fixed to each end with screws. The motor will be controlled from outside by a remote control which will allow the plate to expand causing lengthening of the attached bone.
Type:
Application
Filed:
May 29, 2015
Publication date:
April 13, 2017
Applicants:
TEXAS TECH UNIVERSITY SYSTEM, THE BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYST EM
Inventors:
Amr Abdelgawad, Noe Vargas-Hernandez, Khaled Emara, Mario E. Rodriguez
Abstract: The present invention provides an apparatus and method for obtaining data to determine one or more characteristics of a wind flow field using one or more radars. Data is collected from the one or more radars, and analyzed to determine the one or more characteristics of the wind flow field. The one or more radars are positioned to have a portion of the wind flow field within a scanning sector of the one or more radars.
Type:
Grant
Filed:
July 27, 2013
Date of Patent:
February 21, 2017
Assignee:
Texas Tech University System
Inventors:
John Schroeder, Brian Hirth, Jerry Guynes
Abstract: The present invention includes a method of delivering a therapeutic agent into and across an endothelial cell (EC) in a subject in need thereof, comprising: attaching to a T Cell receptor mimic (TCR mimic) an active agent to form a therapeutic agent; and administering to the subject the therapeutic agent in a pharmaceutically acceptable carrier, wherein the therapeutic agent effectively crosses the EC microvascular barrier. Furthermore, the present invention relates to methods of treating diseases (particularly neuronal diseases) or conditions comprising identifying a subject in need of such a treatment and administering to said subject a composition comprising a TCR mimic conjugated to an active agent.
Abstract: The present invention includes compositions and methods for the diagnosis and treatment of lung cancer with a recombinant tumor-associated antigen loaded antigen presenting cell that generates a cytotoxic T lymphocyte specific immune response to at least one of SP17, AKAP-4, or PTTG1 expressed by one or more lung cancer cells.
Abstract: The present invention provides a system and method for obtaining data to determine one or more characteristics of a wind field using a first remote sensing device and a second remote sensing device. Coordinated data is collected from the first and second remote sensing devices and analyzed to determine the one or more characteristics of the wind field. The first remote sensing device is positioned to have a portion of the wind field within a first scanning sector of the first remote sensing device. The second remote sensing device is positioned to have the portion of the wind field disposed within a second scanning sector of the second remote sensing device.
Type:
Grant
Filed:
July 27, 2013
Date of Patent:
December 13, 2016
Assignee:
Texas Tech University System
Inventors:
John Schroeder, Brian Hirth, Jerry Guynes
Abstract: Disclosed is a device and method for forming a chemically patterned paper microfluidic device (cPMD) having controllable hydrophobic regions for purposes of providing a repeatable and versatile production with no temperature limitations similar or expensive printers, enabling point of care sensor devices. The disclosed invention comprises multilayer capability, including the ability for various biomolecules to be immobilized with charge interaction. The paper-based microfluidic platform as disclosed repeatable, versatile, cost effective, and allows for the creation of complex channels using the settling time calculated from calibration results. The disclosed system supports a wide variety of scenarios for testing, diagnostics and drug delivery, and related products and services.
Abstract: A microwave-induced heating of CNT filled (or coated) polymer composites for enhancing inter-bead diffusive bonding of fused filament fabricated parts. The technique incorporates microwave absorbing nanomaterials (carbon nanotubes (CNTs)) onto the surface or throughout the volume of 3D printer polymer filament to increase the inter-bead bond strength following a post microwave irradiation treatment and/or in-situ focused microwave beam during printing. The overall strength of the final 3D printed part will be dramatically increased and the isotropic mechanical properties of fused filament part will approach or exceed conventionally manufactured counterparts.
Type:
Application
Filed:
December 26, 2014
Publication date:
November 10, 2016
Applicant:
TEXAS TECH UNIVERSITY SYSTEM
Inventors:
Charles B. Sweeney, Micah J. Green, Mohammad Saed
Abstract: An energetic material comprising an elemental fuel, an oxidizer or other element, and a carbon nanofiller or carbon fiber rods, where the carbon nanofiller or carbon fiber rods are substantially homogeneously dispersed in the energetic material. Methods of tailoring the electrostatic discharge sensitivity of an energetic material are also disclosed.
Type:
Grant
Filed:
October 10, 2013
Date of Patent:
November 1, 2016
Assignees:
Battelle Energy Alliance, LLC, Texas Tech University System
Inventors:
Michael A. Daniels, Ronald J. Heaps, Ronald S. Wallace, Michelle L. Pantoya, Eric S. Collins
Abstract: Illustrative embodiments of methods and apparatus for identifying one or more intact glycopeptides in a sample are disclosed. According to one illustrative embodiment, a method may comprise receiving data representing a plurality of mass spectra obtained from mass spectrometry of the sample, scoring data representing each of the plurality of mass spectra against data associated with target glycopeptides, and identifying one or more intact glycopeptides in the sample based at least in part on the scoring of the data representing each of the plurality of mass spectra.
Type:
Grant
Filed:
May 21, 2013
Date of Patent:
October 4, 2016
Assignees:
INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORP., TEXAS TECH UNIVERSITY SYSTEM
Abstract: The present invention includes a method, systems and devices for the detection of carbon nanotubes in biological samples by providing a sample suspected of having one or more carbon nanotubes; irradiating the sample with a microwave radiation, wherein the carbon nanotubes absorb the microwave radiation; and detecting and measuring the one or more thermal emissions from the carbon nanotubes.
Type:
Grant
Filed:
February 28, 2013
Date of Patent:
August 16, 2016
Assignee:
Texas Tech University System
Inventors:
Micah J. Green, Fahmida Irin, Jaclyn CaƱas, Mohammad Saed
Abstract: Disclosed is an invention of cotton lines 2-340/1-422, 1-422/SCM 3-7-3, 1-422/2-340, 1-136/2-340, AFIS 1-422, AFIS 2-340, AFIS 1-136, and SCM 3-7-3, and relates to seeds, plants, plant cells, plant tissue and harvested products, lint, and oil, as well as to hybrid cotton plants and seeds and other plants, cultivars, and varieties produced by essentially deriving such plants, cultivars, and varieties from cotton lines 2-340/1-422, 1-422/SCM 3-7-3, 1-422/2-340, 1-136/2-340, AFIS 1-422, AFIS 2-340, AFIS 1-136, and SCM 3-7-3. The present invention particularly relates to the development of specific cotton lines for the regulation of palmitic acid for the production of seeds having cottonseed oil content with reduced levels of palmitic acid. The cotton lines of the present disclosure have lower levels of palmitic acid content, and allows for the germination of seed at lower soil temperatures than current commercially available cotton cultivars.
Abstract: The present invention provides a method of optimizing the placement of fractures along deviated wellbores by hydraulically fracturing a well to form a complex fracture network of hydraulically connected fractures.
Type:
Grant
Filed:
August 20, 2013
Date of Patent:
July 19, 2016
Assignee:
Texas Tech University System
Inventors:
Mohamed Soliman, Mehdi Rafiee, Elias Pirayesh
Abstract: A system, method and apparatus tracks targets (e.g., tumors) during treatment (e.g., radiation therapy) using a radar motion sensor by generating a microwave signal, radiating the microwave signal to a subject, and receiving a modulated microwave signal from the subject. The modulated microwave signal is processed to provide a subject motion information using a sensor having an arctangent-demodulation microwave interferometry mode. A location of a target on or within the subject is determined based on the subject motion information and a three-dimensional model for the subject and the target. One or more control signals are generated based on the location of the target, and the treatment device is controlled using the one or more control signals to treat the target on or within the subject.
Abstract: Periodic nanostructures for high energy-density and high-power density device and systems and uses thereof. Hierarchical nanostructured materials having stacked polymer nanowires forests interconnected by monolayer graphene sheets were fabricated through bottom-up nanofabrication. Driven by external voltage, aniline molecules and graphene oxide were alternatively assembled for hierarchical porous stacked nanostructures while graphene oxide was in-situ reduced to graphene during the assembly process. As-produced hierarchical nanostructures can be used as supercapacitor electrodes, which can utilize the discovered stack-dependent device properties.