公开(公告)号：US20230078860A1

公开(公告)日：2023-03-16

申请号：US17959415

申请日：2022-10-04

申请人： BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS

发明人： Alexandru S. Biris ,  Ali T. Abdulhussein ,  Ganesh K. Kannarpady

IPC分类号： C02F1/28 ,  B01D17/02 ,  C02F1/40 ,  B01J20/20 ,  C02F1/48 ,  B01J20/26 ,  B01J20/32 ,  B01J20/30 ,  B01J20/28

摘要： A method of synthesizing a medium for fast, selective oil-water separation and/or oil absorption comprises providing a toluene solution containing a polymer or a polymer mixture; immersing porous wool-like structure (PW) in the toluene solution for a period of time; and removing the immersed PW from the toluene solution, and heat-treating the immersed PW to obtain the medium comprising polymer-modified PW, wherein the polymer or the polymer mixture is adapted such that the medium is a superwetting material that is superhydrophobic and superoleophilic under water or salty water.

公开(公告)号：USPP34850P2

公开(公告)日：2022-12-20

申请号：US17532216

申请日：2021-11-22

申请人： THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS

发明人： John R. Clark ,  Renee T. Threlfall ,  James N. Moore ,  Justin R. Morris

IPC分类号： A01H5/08 ,  A01H6/88

摘要： Description and specifications of a new and distinct cultivar of wine grapevine which originated from a hand-pollinated cross of ‘Seyval Blanc’ (female parent) and ‘Muscat Ottonel’ (male parent) made in 1988. The seedlings fruited in the summer of 1992 in a vineyard near Clarksville, Ark. and one was selected for its potential as a wine grape for utilization in the Mid-South. The original vine was tested as ‘Ark. 2359’. The new cultivar of grapevine is a white wine grape which is adapted to the Mid-South of the United States with good winter hardiness and distinct muscat flavor.

公开(公告)号：US20220376120A1

公开(公告)日：2022-11-24

申请号：US17746027

申请日：2022-05-17

申请人： BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS

发明人： Xiangbo Meng ,  Rohith Allaparthi ,  Mirsaeid Sarollahi ,  Pijush Kanti Ghosh ,  Morgan Ware

IPC分类号： H01L29/94 ,  H01L29/66 ,  H01L29/51

摘要： A capacitor is provided for high temperature systems. The capacitor includes: a substrate formed from silicon carbide material; a dielectric stack layer, including a first layer deposited on the substrate and a second layer deposited on the first layer; a Schottky contact layer deposited on the second layer; and an Ohmic contact layer deposited on the substrate. The first layer is formed with aluminum nitride (AlN) epitaxially, and the second layer is formed with aluminum oxide (Al2O3). AlN and Al2O3 are ultrawide band gap materials, and as a result, they can be use as the dielectric in the capacitor, allowing the capacitance changes to be less than 10% between −250° C. and 600° C., which is very effective for the high temperature systems.

公开(公告)号：US20220312768A1

公开(公告)日：2022-10-06

申请号：US17712508

申请日：2022-04-04

申请人： THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS

发明人： Jason Keith Norsworthy ,  Grant Lawson Priess

IPC分类号： A01N57/20 ,  A01N31/08 ,  A01N43/08

摘要： Disclosed herein are combinations comprising an agrochemical and a metabolic inhibitor. Also disclosed are methods of improving the efficacy of an agrochemical by using it in combination with a metabolic inhibitor. Further disclosed are methods for controlling a grass or a broadleaf weed in a crop using the combinations disclosed herein.

公开(公告)号：US20220290085A1

公开(公告)日：2022-09-15

申请号：US17629881

申请日：2020-08-07

申请人： BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS

发明人： Zheng Ryan Tian ,  Hanan Alismail ,  Yuchun Du

IPC分类号： C12M1/12 ,  G01N33/50 ,  G01N33/543 ,  G01N27/327 ,  C12M1/34

摘要： A cell sensor and methods of using the cell sensor for differentiating types of cells. The cell sensor includes a sensing member having bioscaffolds comprising nanofibers/nanowires of titanate grown on a titanium sheet. The method includes preparing a cell sensor comprising a sensing member having bioscaffolds comprising nanofibers/nanowires of titanate grown on a titanium sheet; incubating the bioscaffolds with cells in an aqueous solution at an incubation temperature for a period of incubation time, wherein the cells in the aqueous solution include at least one of cancer cells, normal cells, stem cells, and neuron cells; and measuring electrical characteristics of the bioscaffolds to determine the types of the cells based on the measured electrical characteristics.

公开(公告)号：US20220251395A1

公开(公告)日：2022-08-11

申请号：US17666517

申请日：2022-02-07

申请人： BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS

发明人： Dipankar Choudhury ,  Min Zou

IPC分类号： C09D5/00 ,  C09D165/00 ,  C09D7/61 ,  C09D7/40 ,  C09D1/00

摘要： A composite comprising: substrate having thereon an intermediate layer and a diamond-like carbon (DLC) top layer on said intermediate layer, with increased adhesion strength to DLC and other hard coatings, and which provides a buffer layer for adjusting the uneven expansion/compression behavior of DLC coatings and substrates.

公开(公告)号：US20220202821A1

公开(公告)日：2022-06-30

申请号：US17600049

申请日：2020-03-27

申请人： Board of Regents, The University of Texas System ,  Board of Trustees of The University of Arkansas ,  Washington University

发明人： John A. TAINER ,  Zamal AHMED ,  Darin E. JONES ,  In-Kwon KIM ,  Tom ELLENBERGER ,  Chris HO

IPC分类号： A61K31/522 ,  A61P35/00

摘要： The present disclosure provides methods of inhibiting PARG in cancer cells, including methods comprising administering a PARG inhibitor that modulates position Tyr795 in PARG. Also provided herein are methods of treating and/or preventing cancer comprising administering a PARG inhibitor. In some embodiments, the PARG inhibitors are of the formula: wherein the variables are defined herein.

公开(公告)号：US20220171861A1

公开(公告)日：2022-06-02

申请号：US17539937

申请日：2021-12-01

申请人： BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS

发明人： Qinghua Li ,  Fengli Zhang

IPC分类号： G06F21/57 ,  G06F8/65

摘要： A program that defines and assesses the dynamic risk of software vulnerabilities and considers the dynamic risks into patch scheduling to reduce security risks posed by vulnerabilities and provide formal guidance to security operations at various organizations.

公开(公告)号：US20220170087A1

公开(公告)日：2022-06-02

申请号：US17441094

申请日：2020-03-18

申请人： Steve TUNG ,  Bo MA ,  Board of Trustees of the University of Arkansas

发明人： Steve Tung ,  Bo Ma

IPC分类号： C12Q1/6869 ,  G01N27/04 ,  G01N33/487

摘要： A method of DNA base-calling from a nanochannel DNA sequencer. The method includes building a reference map and preparing an unknown sequence of DNA prior to the final step of data matching. The reference map includes a series of reference characters, such as numbers, that describe the change in tunneling current of a DNA strand with a known sequence. A DNA strand of unknown sequence is prepared so that the change in electrical measurement can also be described numerically. The section of match between the DNA strand of unknown sequence and the reference map is used to determine the sequence of the DNA strand.

公开(公告)号：US20220125000A1

公开(公告)日：2022-04-28

申请号：US17077210

申请日：2020-10-22

申请人： THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS

发明人： Xueyan SHA

IPC分类号： A01H6/46 ,  A01H5/10

摘要： A rice cultivar designated ‘Lynx’ is disclosed herein. The present invention provides seeds, plants, and plant parts derived from rice cultivar Lynx. Further, it provides methods for producing a rice plant by crossing Lynx with itself or another rice variety. The invention also encompasses any rice seeds, plants, and plant parts produced by the methods disclosed herein, including those in which additional traits have been transferred into Lynx through the introduction of a transgene or by breeding Lynx with another rice cultivar.