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    Hybrid distributed acoustic testing
    112.
    发明授权
    Hybrid distributed acoustic testing 有权

    公开(公告)号：US11209307B2

    公开(公告)日：2021-12-28

    申请号：US16832847

    申请日：2020-03-27

    Applicant: Saudi Arabian Oil Company ,  King Abdullah University of Science and Technology

    Inventor： Frode Hveding ,  Islam Ashry ,  Mao Yuan ,  Mohd Sharizal Bin Alias ,  Boon Siew Ooi ,  Muhammad Arsalan

    IPC: G01H9/00 ,  G01D5/353 ,  G01K11/3206 ,  G01N21/47 ,  G01K11/324

    Abstract: The subject matter of this specification can be embodied in, among other things, a method that includes separating, from a few mode optical fiber, a collection of backscattered Rayleigh signals based on a vibration of the few mode optical fiber at a vibration frequency at a first location along the few mode optical fiber, separating, from the few mode optical fiber, a collection of backscattered Stokes Raman signals and Anti-Stokes Raman signals based on a temperature of the few mode optical fiber at a second location along the few mode optical fiber, detecting the separated Rayleigh signals and Raman signals, determining, based on detecting the collection of backscattered Rayleigh traces, at least one of the first location, the vibration frequency, and an amplitude of the vibration, and determining, based on the detecting the collection of backscattered Raman signals, the temperature at the second location.

    SYSTEM AND METHOD FOR PROMOTER PREDICTION IN HUMAN GENOME
    114.
    发明申请
    SYSTEM AND METHOD FOR PROMOTER PREDICTION IN HUMAN GENOME 有权

    公开(公告)号：US20210398605A1

    公开(公告)日：2021-12-23

    申请号：US17297233

    申请日：2019-10-24

    Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

    Inventor： Xin GAO ,  Ramzan UMAROV

    IPC: G16B5/20 ,  G16B40/00 ,  G06N3/08 ,  G06N3/04

    Abstract: A method for training a deep neural network model based on a known genome sequence includes receiving the known genome sequence; training the deep neural network model with a current negative set obtained from the known genome sequence; applying the deep neural network model to the known genome sequence and recording false positive sets; selecting a subset of the new false positive sets; updating the current negative set with the new false positive sets; and repeating the steps of training, applying, selecting and updating until a number of the new false positive sets is smaller than a given threshold.

    SELF BIASED RECTIFIER CIRCUIT
    116.
    发明申请
    SELF BIASED RECTIFIER CIRCUIT 有权

    公开(公告)号：US20210391804A1

    公开(公告)日：2021-12-16

    申请号：US17282311

    申请日：2019-10-01

    Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

    Inventor： Khaled Nabil SALAMA ,  Abdullah Saud ALMANSOURI

    IPC: H02M7/217 ,  H02M1/08

    Abstract: A self-biased rectifier circuit includes first and second input terminals and first and second output terminals. The self-biased rectifier circuit also includes a rectifier having first, second, third, and fourth transistors, each having a source, gate, and drain. The sources of the first and second transistors and the gates of the third and fourth transistors are coupled to the first input terminal. The sources of the third and fourth transistors and the gates of the first and second transistors are coupled to the second input terminal. The drains of the first and third transistors are coupled to the second output terminal. The drains of the second and fourth transistors are coupled to the first output terminal. A feedback circuit includes a plurality of transistors configured as at least one rectifier. The feedback circuit is coupled to the gates of the first and third transistors and the plurality of transistors are configured to provide a first biasing voltage or a second biasing voltage to the gates of the first and third transistors depending upon a magnitude of power or voltage applied to the first and second input terminals. Additionally, or alternatively, the feedback circuit is coupled to the gates of the second and fourth transistors and the plurality of transistors are configured to provide a first biasing voltage or a second biasing voltage to the gates of the second and fourth transistors depending upon a magnitude of power or voltage applied to the first and second input terminals.

    Angstrom-scale nanowire arrays in zeolite
    117.
    发明授权
    Angstrom-scale nanowire arrays in zeolite 有权

    公开(公告)号：US11195634B2

    公开(公告)日：2021-12-07

    申请号：US16287721

    申请日：2019-02-27

    Applicant: The Hong Kong University of Science and Technology ,  King Abdullah University of Science and Technology

    Inventor： Ping Sheng ,  Bing Zhang ,  Zhiping Lai

    IPC: H01B1/16 ,  C01B39/00 ,  B22F9/06 ,  C01B39/54 ,  H01B1/18

    Abstract: A composite material of Angstrom-scale nanowire arrays in zeolite and its fabrication methods are provided. The zeolite can be prepared by a hydrothermal method and the Angstrom-scale nanowire arrays can be prepared by using zeolite as a template. The zeolite can have porous structures with an average pore size of 0.74 nm and the plurality of nanowires can have an average diameter smaller than 1 nm and can be dispersed on internal or external surfaces of the porous structures. The Angstrom-scale nanowire arrays can be made of aluminum (Al), gallium (Ga), zinc (Zn), or carbon (C). A composite material of the Angstrom-scale aluminum (Al), gallium (Ga), or zinc (Zn) nanowire arrays in zeolite can exhibit characteristics of one-dimensional (1D) superconductor.

    Compositions and methods for increasing salt tolerance in plants
    118.
    发明授权
    Compositions and methods for increasing salt tolerance in plants 有权

    公开(公告)号：US11166459B2

    公开(公告)日：2021-11-09

    申请号：US16733068

    申请日：2020-01-02

    Applicant: King Abdullah University of Science and Technology

    Inventor： Heribert Hirt ,  Axel de Zelicourt ,  Maged Saad

    IPC: A01N25/02 ,  A01N37/42 ,  A01N63/20

    Abstract: Methods and compositions for increasing tolerance to abiotic stresses in plants are provided. One embodiment provides a method for increasing salt tolerance in a plant by treating the plant with an amount of 2-keto-4-methylthiobutyric acid (KMBA) effective to increase salt tolerance in the plant relative to an untreated plant. Typically KMBA is in an aqueous solution used to irrigate the plant, seed, or seedling. In a preferred embodiment, the aqueous solution is a salt solution, including but not limited to seawater. The KMBA is typically present in the aqueous solution at 1.0 to 250 nM, preferably at least 100 nM.

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