Sensors
    121.
    发明授权
    Sensors 有权

    公开(公告)号:US10144987B2

    公开(公告)日:2018-12-04

    申请号:US15177953

    申请日:2016-06-09

    摘要: Embodiments of the present invention provide an electromagnetic sensor (400) for detecting a microstructure of a metal target, comprising: a magnetic device (410, 420) for providing an excitation magnetic field; a magnetometer (430) for detecting a resultant magnetic field induced in a metal target; and a calibration circuit (450, 551, 552, 553, 554) for generating a calibration magnetic field for calibrating the electromagnetic sensor, wherein the calibration reference magnetic field is generated by an electrical current induced in the calibration circuit by the excitation magnetic field.

    Use of ASC and ASC-CM to treat ARDS, SARS, and MERS

    公开(公告)号:US10143709B2

    公开(公告)日:2018-12-04

    申请号:US14705895

    申请日:2015-05-06

    IPC分类号: A61K35/28

    摘要: Disclosed herein is that the systemic administration of ASC conditioned media diminished LPS-induced lung injury by inhibiting epithelial permeability, neutrophil inflammatory response, and secretion of pro-inflammatory TNFα. It is also shown that ARDS lung is able to retain IV-delivered ASC for a substantial amount of time, with no evidence of the significant cell distribution to other organs at this time point. These findings provide optimization of cell-based and cell-free therapy for the treatment of ARDS, including occurrences of ARDS caused by upper respiratory tract infections such as SARS and MERS.

    Multiband antenna
    125.
    发明授权

    公开(公告)号:US10141645B2

    公开(公告)日:2018-11-27

    申请号:US15333080

    申请日:2016-10-24

    发明人: Wei Mu

    IPC分类号: H01Q5/50 H01Q1/38

    摘要: An antenna comprising first and second radiating elements disposed in a collinear configuration on a dielectric substrate, wherein the first radiating element comprises a feed point. A first inter-element phasing section is conductively coupled to the first and second radiating elements, and has a meander line configuration adapted such that the first and second radiating elements radiate electro-magnetic radiation in-phase over a first range of frequencies. Third and fourth radiating elements are disposed in a collinear configuration on the substrate, and the third radiating element is electromagnetically coupled in parasitic relation to the first radiating element. A second inter-element phasing section is conductively coupled to the third and fourth radiating elements, and has a meander line configuration adapted such that the third and fourth radiating elements radiate electromagnetic radiation in-phase over a second range of frequencies which is different from the first range of frequencies.

    Turbomachine shaft and journal bearing assembly

    公开(公告)号:US10125818B2

    公开(公告)日:2018-11-13

    申请号:US15535401

    申请日:2015-12-18

    申请人: Cummins Ltd

    摘要: A turbomachine comprising a turbomachine shaft for rotation about an axis and for supporting a turbine wheel at one end of the turbomachine shaft; and a bearing housing having a wall defining a bore in which the turbomachine shaft is received with a substantially annular clearance, the turbomachine shaft being supported for rotation in the bore by at least one journal bearing located within the annular clearance. A surface of the turbomachine shaft which radially underlies the or each journal bearing has a surface roughness (Ra) of less than 0.15 microns and the or each journal bearing comprises a bronze alloy incorporating bismuth in an amount of up to around 6 wt %.