Abstract: Methods, systems, and apparatuses for anaerobic digestion of waste fibrous material and the recovery of nutrients are provided. Methods, systems, and apparatuses disclosed herein provide mechanisms to release dissolved gases from anaerobic digester effluent. Methods, systems and apparatuses disclosed herein can recover one or more nutrients from anaerobic digested effluent using a range of temperatures, aeration rates, aeration times, pH ranges, and settling times.
Type:
Grant
Filed:
February 10, 2020
Date of Patent:
January 28, 2025
Assignees:
DVO, Inc, Washington State University, Andgar Corporation
Inventors:
Quanbao Zhao, Stephen W. Dvorak, Shulin Chen, Craig Frear, Bryan J. VanLoo
Abstract: Probiotic bacteria are genetically modified to produce and excrete enhanced levels of the inhibitory neurotransmitter gamma-aminobutyric acid (GABA). Exemplary probiotic bacteria include Lactococcus lactis (L. lactis). The genetically modified probiotic bacteria can be prepared as an aqueous suspension and/or incorporated into food and nutraceuticals for oral administration to a subject. An oral formulation including the genetically modified probiotic bacteria can be used to treat inflammatory diseases and/or behavioral disorders caused by or associated with GABA-GABA signaling deficiency or by excess of excitatory neurotransmitters (such as glutamate). Inflammatory conditions that can be treated with the genetically modified probiotic bacteria include multiple sclerosis (MS) and irritable bowel disease (IBD).
Type:
Application
Filed:
January 26, 2022
Publication date:
December 26, 2024
Applicants:
Washington State University, Eastern Washington University
Inventors:
Jean-Baptiste O. Roullet, Javier Ochoa-Reparaz, Kenneth Michael Gibson, Andrea Castillo
Abstract: The present disclosure provides adsorbent compositions of carbon-containing material and nitrogen that are co-doped with a metal, such as magnesium or calcium. The disclosure also provides methods of adsorbing phosphate, as well as beneficial end products following the process of adsorption.
Type:
Grant
Filed:
September 16, 2021
Date of Patent:
December 17, 2024
Assignee:
Washington State University
Inventors:
Manuel Garcia-Perez, Michael A. A. Apasiku, Sohrab Haghighi Mood, Jean-Sabin McEwen
Abstract: Environmentally friendly, sustainable, and high-performance ultralight composite foams are disclosed. The composite foams are prepared from cellulose nanomaterial, polymeric material, and a crosslinking agent. The fabrication process is simple and uses only water. The composite foams exhibit an elastic strain exceeding the values reported for known nanocellulose-based foams with no reinforcement. The foams exhibit a thermal conductivity superior to that of traditional insulating materials and retain structural integrity after burning.
Type:
Grant
Filed:
June 21, 2023
Date of Patent:
November 26, 2024
Assignee:
Washington State University
Inventors:
Xiao Zhang, Aboutaleb Ameli, Peipei Wang
Abstract: Lanthionine ketimine phosphonate (LK-P), lanthionine ketimine ester phosphonate (LKE-P), other lanthionine ketimine, lanthionine ketimine phosphonate, and lanthionine ketimine ester derivatives, methods of making and using the same, and methods of treatments are described.
Type:
Grant
Filed:
January 4, 2021
Date of Patent:
November 12, 2024
Assignees:
The University of Toledo, Washington State University
Abstract: Methods of LC-MS/MS quantification of ?-carboxylated proteins in plasma, serum, or blood, including dried blood spots, are disclosed. The methods can be used to determine patient-specific dosing of anticoagulant drugs and diagnosis of liver diseases, such as hepatocellular carcinoma.
Type:
Grant
Filed:
July 27, 2021
Date of Patent:
October 1, 2024
Assignees:
University of Washington, Washington State University
Inventors:
Bhagwat Prasad, Kenneth E. Thummel, Abdul Basit Shaikh, Allan E. Rettie
Abstract: The present invention provides livestock animals and methods to create recipient animals for spermatogonial stem cell transplantation through modulation of the NANOS gene. In one embodiment genome editing issued to create animals with insertions or deletions (indels) that inactivate or otherwise modulate NANOS gene activity so that resulting males lack functional germ cells yet retain functional somatic cells, and females are fertile. These males can then be transplanted with donor spermatogonial stem cells and used for breeding.
Type:
Grant
Filed:
March 20, 2020
Date of Patent:
October 1, 2024
Assignees:
Washington State University, University of Maryland, The University Court of The University of Edinburgh
Inventors:
Jon Michael Oatley, Christopher Bruce Alexander Whitelaw, Simon Geoffrey Lillico, Bhanu Prakash Telugu
Abstract: The present disclosure provides methods of treating a pathogen-induced lung inflammation in a subject are provided in which an anti-S100A9 antibody is administered to a subject. Methods of treating a respiratory virus infection by administering an anti-S100A9 antibody are also provided.
Abstract: Methods and systems are disclosed for security management in an industrial control system (ICS). An event entity detection and linking module generates a model for a plurality of event entities extracted from a plurality of different data sources including one ICS data source and one IT data source. The model encodes a set of linked event entities and their relationships, each event entity associated with a vector of attribute value pairs. A data standardization of domain knowledge includes translating, by a machine learning application, extracted knowledge base information to rules for the constraints and using the rules to validate the constraints and to add new constraints. A fusion module performs temporal correlation detection across data streams of the different data sources for establishing causality between triplets of association models within a defined time span.
Type:
Grant
Filed:
July 9, 2019
Date of Patent:
April 30, 2024
Assignees:
Siemens Aktiengesellschaft, Washington State University
Abstract: A high-efficiency, low-energy consumption and environmental-friendly recycling technology for PETE plastic waste is disclosed. The degradation of PETE plastic waste includes a method for attacking the —O— ester linkage in the repeat unit of PETE plastic with water in saturated pressure and CO2 in supercritical (Sc) conditions.
Type:
Application
Filed:
December 11, 2023
Publication date:
April 11, 2024
Applicants:
University of Wyoming, Washington State University
Abstract: A permeable pavement and cured fiber composition and a related method are provided. The permeable pavement composition includes a quantity of pavement material, and a quantity of cured carbon fiber composite material (CCFCM) configured to be added to the pavement material to produce a reinforced composition having improved characteristics. An example of pavement material includes a pervious concrete material. The method includes providing a quantity of pavement material and adding a quantity of cured carbon fiber composite material to the pavement material to produce a reinforced composition having improved characteristics.
Type:
Application
Filed:
December 13, 2023
Publication date:
April 11, 2024
Applicants:
The Boeing Company, Washington State University
Inventors:
Karl Richard Englund, Somayeh Nassiri, Liv Martha Haselbach, Hui Li, Haifang Wen, Kenneth W. Fischer
Abstract: Embodiments of this invention are directed to bio-based epoxy compositions, and method of their preparation and use. Other embodiments are directed to cured bio-based epoxies, and manufactured articles having bio-based epoxy coatings, adhesives, or composites.
Abstract: A permeable pavement system including a permeable pavement composition and a related method are provided. The permeable pavement system includes a first layer of a permeable pavement composition including a quantity of a first permeable pavement material and a quantity of cured carbon fiber composite material (CCFCM) incorporated therewith, the first layer defining a first surface; and a second layer of a second permeable pavement material deposited over a substantial entirety of and covering the first surface of the first layer of the permeable pavement composition, wherein the first layer interfaces with the second layer to at least strengthen the permeable pavement system.
Type:
Application
Filed:
October 3, 2023
Publication date:
February 8, 2024
Applicants:
The Boeing Company, Washington State University
Inventors:
Deborah Ann Taege, Somayeh Nassiri, Karl Richard Englund, Kun Zhang, Justin Yune-Te Lim
Abstract: A permeable pavement and cured fiber composition and a related method are provided. The permeable pavement composition includes a quantity of pavement material, and a quantity of cured carbon fiber composite material (CCFCM) configured to be added to the pavement material to produce a reinforced composition having improved characteristics. An example of pavement material includes a pervious concrete material. The method includes providing a quantity of pavement material, and adding a quantity of cured carbon fiber composite material to the pavement material to produce a reinforced composition having improved characteristics.
Type:
Grant
Filed:
June 30, 2017
Date of Patent:
January 30, 2024
Assignees:
The Boeing Company, Washington State University
Inventors:
Karl Richard Englund, Somayeh Nassiri, Liv Martha Haselbach, Hui Li, Haifang Wen, Kenneth W. Fischer
Abstract: Techniques for chemically recycling cellulose waste such as cotton are disclosed herein. In one embodiment, a method includes hydrolyzing a cotton waste and dissolving cellulose in the hydrolyzed cotton waste in an aqueous solution containing an alkali and one or more of urea ((NH2)2CO), polyethylene glycol, or thiourea (SC(NH2)2) to produce another aqueous solution containing dissolved cellulose. Then the another aqueous solution containing the dissolved cellulose can be extruded into a coagulation bath to coalesce the dissolved cellulose in the extruded solution, thereby reforming the dissolved cellulose from the cotton waste into a regenerated fiber.
Abstract: The present disclosure describes a sequential continuous catalytic solvolysis process and system for deconstructing co-mingled plastics containing polyesters, polyamides, and polyolefins into polyester monomers, polyamide monomers, and low molecular weight hydrocarbons, respectively. The catalysts and solvents used in the process can be recycled, and the monomers can undergo polymerization to fresh polyesters and polyamides for everyday use. The low molecular weight hydrocarbons can be used as liquefied gas.
Abstract: The embodiments herein provide for an oxygen/air cathode that includes metal-organic frameworks and/or hybrids of metal-organic frameworks and carbon networks. The metal-organic-framework-based Li—O2 cells are operated in humid O2 where water plays a critical role in improving battery performance. Such embodiments not only improve battery performance but also reduces the cost by cycling the Li—O2 batteries in humid oxygen with MOF@CNT hybrid catalysts.
Type:
Grant
Filed:
May 17, 2019
Date of Patent:
January 9, 2024
Assignees:
Washington State University, Hyundai Motor Company, Kia Corporation
Inventors:
Min-Kyu Song, Xiahui Zhang, Wonkeun Kim, Ji-hoon Jang
Abstract: A recyclable polyurethane foam is produced by reacting a carbon dioxide-based polyol-containing composition and an isocyanate composition. The polyurethane foam may include a molar ratio of active hydrogen to isocyanate groups of 1:0.9. The polyurethane foam may include a catalyst at about greater than or equal to about 0.5 to less than or equal to about 1.5 parts by weight percent.
Type:
Application
Filed:
June 21, 2022
Publication date:
December 21, 2023
Applicants:
Ford Motor Company, Washington State University
Abstract: A recyclable polyurethane foam is produced by reacting a disulfide reactive chemical-based polyol-containing composition and an isocyanate composition. The polyurethane foam may include a molar ratio of the disulfide reactive chemical of greater than or equal to about 2:1 mol %, 4:1 mol %, or 6:1 mol %, wherein the ratio equates to the molar ratio of hydroxyl groups of the disulfide reactive chemical versus the molar ratio of hydroxyl groups of the polyol.
Type:
Application
Filed:
June 21, 2022
Publication date:
December 21, 2023
Applicants:
Ford Motor Company, Washington State University