Abstract: A mouthwash for fluorescence endoscopic dental imaging includes at least one fluorescent dye and a liquid base. A method for fluorescent endoscopic dental imaging includes orally administering a mouthwash to a subject; waiting a predetermined period of time; removing excess mouthwash from the subject; illuminating the subject with visible or near-infrared light; and capturing fluorescent light from the subject to create an image.
Type:
Application
Filed:
April 26, 2021
Publication date:
November 11, 2021
Applicant:
Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
Abstract: The present disclosure provides a lignite char supported nano-cobalt composite catalyst and a preparation method thereof. In the method, lignite is used as a raw material, and a lignite char supported high dispersion nano-cobalt composite catalyst is obtained by a modified impregnation method followed by a high temperature pyrolysis process. The composite catalyst prepared by the present disclosure has a hierarchical pore structure, a high specific surface area, and uniformly dispersing nano-sized cobalts on the lignite char with controllable particle size, so that the obtained catalyst has an excellent catalytic activity for low-temperature CO2 methanation; moreover, the preparation process is simple and feasible, the raw materials used are cheap and easily available. Therefore, the composite catalyst is very suitable for industrial production and application.
Abstract: The present invention provides peptides that specifically bind to maternal autoantibodies that are generated in the mother or potential mother against one or more endogenous polypeptide antigens selected from lactate dehydrogenase A (LDH A), lactate dehydrogenase B (LDH B), stress-induced phosphoprotein 1 (STIP1), guanine deaminase (GDA), Y Box Binding Protein 1 (YBX1), collapsin response mediator protein 1 (CRMP1), and collapsin response mediator protein 2 (CRMP2). The peptides described herein are useful for determining a risk of an offspring for developing an autism spectrum disorder (ASD) by detecting the presence of maternal autoantibodies in a biological sample of the mother or potential mother. The peptides or mimotopes thereof can also be administered to the mother or potential mother to block the binding between maternal autoantibodies and their antigens, thereby neutralizing the maternal autoantibodies.
Type:
Application
Filed:
July 16, 2021
Publication date:
November 11, 2021
Applicant:
The Regents of the University of California
Abstract: A lithium-ion battery includes: 1) an anode; 2) a cathode; and 3) an electrolyte disposed between the anode and the cathode and including lithium ions. The anode includes a graphene framework film including interconnected graphene sheets, and the graphene framework film has a specific surface area of 600 m2 g?1 or more.
Type:
Application
Filed:
February 26, 2021
Publication date:
November 11, 2021
Applicant:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Abstract: The present invention disclosures an oxide semiconductor transistor and a method of fabricating the same. The oxide semiconductor transistor according to an embodiment of the present invention includes a first gate electrode formed on a substrate; a first gate insulating film formed using a solution process on the first gate electrode; a source electrode and a drain electrode separately formed on one surface of the first gate insulating film; an oxide semiconductor film formed using a solution process on the first gate insulating film and the source and drain electrodes; a second gate insulating film formed using a solution process on the oxide semiconductor film; pixel electrodes separately formed on one surface of the second gate insulating film and electrically connected to the source and drain electrodes, respectively; and a second gate electrode formed on the second gate insulating film.
Type:
Application
Filed:
July 23, 2021
Publication date:
November 11, 2021
Applicant:
UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
Abstract: The technology described herein is directed to devices, systems, methods, and assays comprising electrode arrays for electroconductive cells. In particular, the technology generally relates to a microelectrode array (MEA) device comprising both field potential (FP) electrodes and impedance electrodes (IE) that are spatially separated for the functional analysis of the electrical connectivity between at least two cell populations, for example a plurality of neuronal cells and a plurality of contractile cells.
Type:
Application
Filed:
September 19, 2019
Publication date:
November 11, 2021
Applicants:
UNIVERSITY OF WASHINGTON, SAMSUNG LIFE PUBLIC WELFARE FOUNDATION
Inventors:
Deok-Ho KIM, Byung-Ok CHOI, Alexander S.T. SMITH
Abstract: The present invention provides a method and a reagent for increasing lentiviral vector production in 293T cells. When the 293T cells are cotransfected with a packaging mix comprising a plurality of plasmids that comprise genes encoding proteins essential for lentiviral particle formation and a plasmid that comprises a gene transcribed into RNA to be incorporated into lentiviral particles containing a transgene to be expressed in target cells according to the method for producing a lentiviral vector, HTLV-1 Tax, HIV-1 Tat, or NF-?B RelA are coexpressed in the 293T cells, so as to increase the amount of lentiviral vector production.
Type:
Application
Filed:
September 20, 2019
Publication date:
November 11, 2021
Applicant:
NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY
Inventors:
Shoji YAMAOKA, Naoto SUZUKI, Takeshi YOSHIDA
Abstract: A process for producing polyarylene ether nitrile, in which an N-methylpyrrolidone solvent can be efficiently recovered. The process includes the following steps: mixing N-methylpyrrolidone, potassium carbonate, 2,6-dichlorobenzonitrile, dihydric phenol and toluene, and carrying out a dehydration reaction and a polymerization reaction in sequence to obtain a high-viscosity polyarylene ether nitrile solution; then pelletizing and conveying polyarylene ether nitrile particles together with methanol to a primary vibrating screen to complete a primary replacement of N-methylpyrrolidone; then using a secondary vibrating screen to complete a secondary replacement of the solvent; subsequently, grinding the polyarylene ether nitrile particles and carrying out an extraction with methanol, and then centrifuging, washing with water and drying to obtain purified polyarylene ether nitrile powder; and finally distilling replacement liquid and centrifugation liquid to separate methanol from N-methylpyrrolidone.
Type:
Application
Filed:
August 13, 2020
Publication date:
November 11, 2021
Applicant:
University of Electronic Science and Technology of China
Inventors:
Xiaobo LIU, Mingzhen XU, Kun JIA, Lifen TONG
Abstract: The present disclosure provides methods of making nicotinoyl riboside compounds or derivatives of formula (I): wherein X?, Z1, Z2, n, R1, R2, R3, R4, R5, R6, R7, and R8 are described herein, reduced analogs thereof, modified derivatives thereof, phosphorylated analogs thereof, and adenylyl dinucleotide conjugates thereof, or salts, solvates, or prodrugs thereof; and novel crystalline forms thereof.
Type:
Application
Filed:
June 22, 2020
Publication date:
November 11, 2021
Applicants:
The Queen's University of Belfast, ChromaDex Inc.
Inventors:
Marie Eugenie Migaud, Philip Redpath, Kerri Crossey, Richard Cunningham, Aron Erickson, Richard Nygaard, Amanda Storjohann
Abstract: An organic electroluminescence device exhibiting high light emission efficiency is provided, which includes a first electrode, a second electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer may include a compound represented by Formula 1.
Type:
Application
Filed:
February 19, 2021
Publication date:
November 11, 2021
Applicants:
Samsung Display Co., LTD., KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
Inventors:
Yuuki MIYAZAKI, Yuji SUZAKI, In Seob PARK, Takuma YASUDA, Jong Uk KIM, Hyukgi MIN
Abstract: Provided is a method for producing low-molecular-weight polytetrafluoroethylene which is less likely to generate C6-C14 perfluorocarboxylic acids and salts thereof. The disclosure relates to a method for producing low-molecular-weight polytetrafluoroethylene having a melt viscosity at 380° C. of 1.0×102 to 7.0×105 Pa·s. The method includes (1) irradiating high-molecular-weight polytetrafluoroethylene with radiation in a substantially oxygen-free state and decomposing the high-molecular-weight polytetrafluoroethylene into a low-molecular-weight component and (2) deactivating, in a substantially oxygen-free state, at least part of main-chain radicals and end radicals generated by the irradiation and providing the low-molecular-weight polytetrafluoroethylene.
Abstract: The invention relates to the field of drilling fluid, in particular to a saturated salt water drilling fluid of salt response type intelligent polymer and preparation method thereof. The drilling fluid contains two or more of the following components stored in admixture or separately: bentonite, NaOH, KCl, calcium carbonate, barite, NaCl, supramolecular fluid loss additive, supramolecular shear-enhancing agent, plugging agent, coating agent and water. The drilling fluid provided by the invention has the characteristics of salt response and self-assembly, can keep rheological properties such as rapid recovery of the sheared structure, low extreme high shear rate viscosity, good shear dilution property and the like in a high-salt environment, has good fluid loss reduction performance, reservoir protection performance and debris dispersion inhibition performance, and has good temperature resistance and pollution resistance performance.
Type:
Application
Filed:
May 11, 2021
Publication date:
November 11, 2021
Applicant:
China University of Petroleum (Beijing)
Inventors:
Guancheng JIANG, Yinbo HE, Lili YANG, Tengfei DONG, Xiaohu QUAN, Kai WANG, Chunyao PENG, Xuwu LUO, Bin TAN, Jun CAI, Xing LIANG, Zhiliang YOU, Yong WANG
Abstract: A rapid synthesis method for a biomass-based amine, including: using formamide as an amine source, formic acid as a hydrogen source, and biomass aldehyde or ketone as a raw material, conduct rapid heating promoting direct addition of formamide and aldehyde or ketone compound through microwave-assisted heating and without a solvent and catalyst, and carrying out formic acid reduction preparing and obtaining a corresponding formamide derivative; selectively converting the formamide derivative under the action of a base into a corresponding primary amine through alcoholysis.
Abstract: Disclosed is a high-throughput method and system for mapping or screening biomolecular interactions, where the method includes providing a plurality of cells, or in some examples purified proteins themselves, expressing a phase separation or aggregation system, including those capable of being controlled by at least one wavelength of light, with the phase separation or aggregation system comprising a target protein possibly fused to a fluorescent protein. The cells are placed in a well, and chemical and/or biological agent are then introduced to the well.
Type:
Application
Filed:
September 19, 2019
Publication date:
November 11, 2021
Applicant:
The Trustees of Princeton University
Inventors:
Cliff Brangwynne, Dan Bracha, Chanelle Jumper, Paul Ackerman
Abstract: Embodiments of the present invention relate to the technical field of unmanned device cluster control. Disclosed is a multi-body formation reconstruction method for an unmanned device cluster control. The method can solve the problem of being difficult to deal with the interference operating condition at present. The present invention comprises: step 1: reading a preset target formation; step 2: establishing a probability density function associated with the target formation; step 3: obtaining the current formation of all the controlled objects in the unmanned device cluster, and establishing a probability density function associated with the current formation; step 4: decreasing a cross entropy by adjusting the position of the controlled objects in the unmanned device cluster, and repeating executing the step 3 and the step 4 until the formation composed by the controlled objects in the unmanned device cluster is consistent with the target formation.
Type:
Application
Filed:
June 25, 2019
Publication date:
November 11, 2021
Applicant:
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Inventors:
Xiaohui WEI, Wei LIAO, Xubo LI, Tianchi GAO, Long LI
Abstract: A circular polarization filter of a chiral metasurface structure is disclosed including a substrate having a nanograting pattern extending from the substrate, a dielectric layer formed directly on the nanograting pattern, and a plasmonic structure in direct contact with the dielectric layer, where the plasmonic structure may be oriented at a nonzero angle with respect to the nanograting pattern. An integrated polarization filter array is also disclosed including include a linear polarization filter, and a circular polarization filter. Methods of detecting full-stokes polarization using an integrated polarization filter array having both linear and circular polarization filters made from chiral metasurface structures is disclosed. Methods of using a Mueller matrix to evaluate polarization response of any optical device or system is also disclosed.
Type:
Application
Filed:
January 25, 2021
Publication date:
November 11, 2021
Applicant:
Arizona Board of Regents on behalf of Arizona State University
Abstract: The invention provides a radiopharmaceutical compound or composition comprising a radiolabeled linear peptide that binds specifically to Glypican-3 (GPC3) expressed on a surface of a cell. Preferably, the linear peptide is conjugated to one or more 18F atoms.
Abstract: A solar concentrator device is provided. The solar concentrator device includes a waveguide having a luminophore and a first refractive index; a photovoltaic component operably coupled to the waveguide; and a film disposed onto a surface of the waveguide, the film having a second refractive index. The second refractive index of the film is lower than the first refractive index of the waveguide. The waveguide and the film are visibly transparent.
Type:
Application
Filed:
September 23, 2019
Publication date:
November 11, 2021
Applicant:
Board of Trustees of Michigan State University