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    Internal combustion engine propulsion method and corresponding transmission design
    11.
    发明授权
    Internal combustion engine propulsion method and corresponding transmission design 有权

    公开(公告)号：US10295021B2

    公开(公告)日：2019-05-21

    申请号：US15207237

    申请日：2016-07-11

    Applicant: TUSKEGEE UNIVERSITY

    Inventor： ShaoWei Gong

    IPC: B60R16/023 ,  F16D15/00 ,  F16H3/089 ,  F16D23/04 ,  F16H3/10 ,  F16H63/30 ,  F16D11/14 ,  F16D23/06 ,  F16D27/02 ,  F16D27/118 ,  F16D41/08

    Abstract: A case-emphasized propulsion method improves vehicle fuel efficiency. The ratio of the most-used speed to the most-desired speed of an IC engine is employed to control the engine to always run at its optimal working state with an efficient single-stage gear transmission. The propulsion method used with different brands of IC engines demonstrates a reduction in fuel consumption between 5 and 39%. An n-ratio automatic single-stage gear transmission implements the propulsion method. The transmission design executes the proposed propulsion method as well a continuous transmission, but it can also increase the propulsion efficiency about 8 to 18% when applied to replace traditional automatic transmissions or continuously variable transmissions in vehicle drivetrains.

    PHOTOVOLTAIC CELLS BASED ON DONOR AND ACCEPTOR NANO-PARTICULATE CONJUGATES IN CONDUCTIVE POLYMER BLENDS
    13.
    发明申请
    PHOTOVOLTAIC CELLS BASED ON DONOR AND ACCEPTOR NANO-PARTICULATE CONJUGATES IN CONDUCTIVE POLYMER BLENDS 审中-公开
    基于导电聚合物共混物中的纳米颗粒和接收纳米颗粒结合的光伏电池

    公开(公告)号：US20160111668A1

    公开(公告)日：2016-04-21

    申请号：US14871370

    申请日：2015-09-30

    Applicant: Tuskegee University

    Inventor： Naga Korivi ,  Kalyan Das

    IPC: H01L51/42 ,  H01L51/00

    CPC classification number: H01L51/426 ,  H01L51/0036 ,  H01L51/0097 ,  Y02E10/549 ,  Y02P70/521

    Abstract: A photovoltaic cell includes a substrate layer, an anode layer on the substrate layer, an active layer on the anode layer, and a cathode layer on the active layer, wherein the active layer comprises a plurality of disparately sized n-type and p-type nano-particles of different semiconductor materials randomly distributed in a conductive polymer blend. The n-type nano-particles can include either ZnO or In2O3 nano-particles, and the p-type nano-particles can include either NiO or La2O3 nano-particles. The conductive polymer blend can include P3HT. The bandgaps of the nano-particles have corresponding energies ranging from the near ultraviolet to the far infrared.

    Abstract translation: 光伏电池包括衬底层，衬底层上的阳极层，阳极层上的有源层以及有源层上的阴极层，其中有源层包括多个不同尺寸的n型和p型 不同半导体材料的纳米颗粒随机分布在导电聚合物共混物中。 n型纳米颗粒可以包括ZnO或In2O3纳米颗粒，p型纳米颗粒可以包括NiO或La2O3纳米颗粒。 导电聚合物共混物可以包括P3HT。 纳米颗粒的带隙具有从近紫外到远红外线的相应能量。

    Methods and compositions for the identification of epithelial to mesenchymal breast cancer
    14.
    发明授权
    Methods and compositions for the identification of epithelial to mesenchymal breast cancer 有权

    公开(公告)号：US11624748B2

    公开(公告)日：2023-04-11

    申请号：US17125657

    申请日：2020-12-17

    Applicant: Tuskegee University

    Inventor： Deepa Bedi ,  Kelvin Jones

    IPC: G01N33/574 ,  A61K49/00 ,  C07K7/06

    Abstract: There is disclosed a method for selectively detecting epithelial to mesenchymal transition (EMT) phenotypic cells but not noncancerous/normal epithelial cells and breast fibroblasts in a biological sample or a patient. The compositions comprise novel binding peptides that specifically bind to EMT cancer cells. EMT phenotypic cells can be identified using the specific peptides and quantitatively measured by detection of a complex of the peptide and a detectable marker. Further, nanodevices incorporating specific EMT phage ligand may be used to identify EMT cancer cells in vivo. Also disclosed are the novel binding phage peptides, and compositions and nanodevices containing the phage ligand for carrying out methods of the invention.

    METHODS AND COMPOSITIONS FOR THE IDENTIFICATION OF EPITHELIAL TO MESENCHYMAL BREAST CANCER
    15.
    发明申请
    METHODS AND COMPOSITIONS FOR THE IDENTIFICATION OF EPITHELIAL TO MESENCHYMAL BREAST CANCER 有权

    公开(公告)号：US20210263033A1

    公开(公告)日：2021-08-26

    申请号：US17125657

    申请日：2020-12-17

    Applicant: Tuskegee University

    Inventor： Deepa Bedi ,  Kelvin Jones

    IPC: G01N33/574 ,  C07K7/06 ,  A61K49/00

    Abstract: There is disclosed a method for selectively detecting epithelial to mesenchymal transition (EMT) phenotypic cells but not noncancerous/normal epithelial cells and breast fibroblasts in a biological sample or a patient. The compositions comprise novel binding peptides that specifically bind to EMT cancer cells. EMT phenotypic cells can be identified using the specific peptides and quantitatively measured by detection of a complex of the peptide and a detectable marker. Further, nanodevices incorporating specific EMT phage ligand may be used to identify EMT cancer cells in vivo. Also disclosed are the novel binding phage peptides, and compositions and nanodevices containing the phage ligand for carrying out methods of the invention.

    Filtration system and methods of using such system for improved water filtration
    16.
    发明授权
    Filtration system and methods of using such system for improved water filtration 有权

    公开(公告)号：US10583417B2

    公开(公告)日：2020-03-10

    申请号：US15492878

    申请日：2017-04-20

    Applicant: TUSKEGEE UNIVERSITY

    Inventor： Vijaya Rangari ,  Boniface Tiimob ,  Vitus Apalangya ,  Shaik Jeelani ,  Temesgen Samuel

    IPC: B01J20/02 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32 ,  C02F1/28 ,  C02F1/50 ,  B01J20/20 ,  B01J20/04 ,  B01D39/06 ,  C02F1/00

    Abstract: A water filtration system is provided that comprises a combination of two components: silver nanoparticles immobilized on a porous carbon solid matrix and calcium carbonate silver nanoparticles. The silver nanoparticles immobilized on the porous carbon solid matrix are prepared in a one-step wet ball milling process that does not use an environmentally hazardous reducing agent or an organic stabilizer. The calcium carbonate in the calcium carbonate silver nanoparticles is preferably isolated from egg shells. The two filter components can be present in any ratio but an approximate 50:50 ratio is preferred. Also provided is an in situ method of preparing silver nanoparticles on active charcoal. Powdered activated charcoal and silver nitrate are mixed together in a mixture of ethanol and water to form a charcoal-silver nitrate solution which is then subjected to ball milling in the presence of polypropylene glycol to produce silver nanoparticles on active charcoal.

    SYSTEM AND METHOD FOR ACTIVE INJECTION INTO FLUID STREAMS
    18.
    发明申请
    SYSTEM AND METHOD FOR ACTIVE INJECTION INTO FLUID STREAMS 审中-公开

    公开(公告)号：US20190211777A1

    公开(公告)日：2019-07-11

    申请号：US16234986

    申请日：2018-12-28

    Applicant: TUSKEGEE UNIVERSITY

    Inventor： John SOLOMON

    IPC: F02K7/02

    CPC classification number: F02K7/02

    Abstract: Embodiments of the present disclosure include an injection system. The injection system includes a Resonance Enhanced Microjet (REM) nozzle. The REM nozzles includes a REM nozzle block, the REM nozzle block having an inlet formed in a top and an outlet formed in a bottom, the inlet and outlet being fluid coupled together. The REM nozzle also includes one or more micronozzles positioned about the outlet, the one or more micronozzles having an outlet and being positioned at an angle relative to the bottom. Additionally, the REM nozzle includes an inlet conduit coupled to the REM nozzle block, the inlet conduit being fluidly coupled to the one or more micronozzles. The injection system also includes a source arranged proximate the top, the source directing a source jet of fluid into the inlet. The injection system includes a fuel supply fluidly coupled to the inlet conduit. Such a system can inject a fuel entrained in an oxidizer pulsing at very high-frequency. These pulsed fuel-oxidizer streams can be injected to a high-velocity fluid stream which allows better mixing of fuel and oxidizer at high speed.

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