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253 条记录 (耗时 0.028 秒)

    Directional gamma detector
    93.
    发明授权
    Directional gamma detector 有权

    公开(公告)号：US12085681B2

    公开(公告)日：2024-09-10

    申请号：US17919241

    申请日：2021-03-24

    申请人： CONSIGLIO NAZIONALE DELLE RICERCHE

    发明人： Alessandro Soluri ,  Roberto Massari

    IPC分类号： G01T1/202 ,  A61B6/00 ,  A61B6/42 ,  G01T1/161 ,  G01T1/20 ,  A61B6/12

    CPC分类号： G01T1/202 ,  A61B6/4258 ,  A61B6/4266 ,  A61B6/4411 ,  G01T1/1612 ,  G01T1/20184 ,  A61B6/12

    摘要： Described is a directional gamma detector including a detection probe and a handgrip, wherein the detection probe includes: a supporting rod and a detection head coupled or integrated with a first end of the supporting rod. The detection head includes a plurality of detection elements distinct from each other for simultaneously detecting gamma rays directed in different directions and including at least one scintillation crystal and a corresponding first electronic conversion circuitry. Each detection element is associated with a respective collimator. The handgrip is equipped internally with a second electronic circuitry for converting the signals. The detection probe, and in particular a second end of the supporting rod, is reversibly connectable to the handgrip by a mechanical connector equipped with electrical contacts for transferring the signals from the first electronic conversion circuitry to the second electronic conversion circuitry.

    Molecular doping
    94.
    发明授权
    Molecular doping 有权

    公开(公告)号：US11978633B2

    公开(公告)日：2024-05-07

    申请号：US17608956

    申请日：2020-05-08

    申请人： Consiglio Nazionale Delle Ricerche

    发明人： Rosaria Anna Puglisi ,  Sebastiano Caccamo

    IPC分类号： H01L21/225 ,  H01L21/02

    CPC分类号： H01L21/2255 ,  H01L21/02227 ,  H01L21/02307 ,  H01L21/02334 ,  H01L21/02362

    摘要： Method of doping a semiconductor sample in a uniform and carbon-free way, wherein said sample has a surface, comprising the following steps: A. removing oxides from at least part of the said surface; B. dip coating said at least part of the surface of the sample in a dopant based carbon-free solution of at least one dopant based carbon free substance diluted in water, wherein said at least one dopant based carbon free substance has a molecule comprising at least one dopant atom, wherein the dip coating is achieved by heating said dopant based carbon-free solution at a dip coating temperature from 65% to 100% of the boiling temperature of said dopant based carbon-free solution, thereby a self-assembled mono-layer including dopant atoms is formed; C. annealing said sample, wherein the annealing is configured to cause said dopant atoms included in said self-assembled mono-layer to be diffused into the sample.

    OPTOACOUSTIC MONITORING DEVICE FOR CELL CHARACTERIZATION
    98.
    发明公开
    OPTOACOUSTIC MONITORING DEVICE FOR CELL CHARACTERIZATION 审中-公开

    公开(公告)号：US20230366805A1

    公开(公告)日：2023-11-16

    申请号：US18247134

    申请日：2021-10-01

    申请人： UNIVERSITÉ CÔTE D’AZUR ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  CONSIGLIO NAZIONALE DELLE RICERCHE

    发明人： Julian MEJIA-MORALES ,  Gian Luca LIPPI ,  Massimo VASSALLI

    IPC分类号： G01N15/14

    CPC分类号： G01N15/1436 ,  G01N2015/1454 ,  G01N2015/1497 ,  G01N2015/0073

    摘要： A monitoring device of biological cells including: a fluidic channel in which a fluid including biological cells is made to flow, including a first and second glass walls placed in parallel and a reflective surface adjoined to the second wall; and a piezoelectric transducer, the piezoelectric transducer emitting acoustic waves creating a force acting on the biological cells, making them flow substantially along a single motion plane. The external interface between the first wall and the exterior of the fluidic channel and the reflective surface are configured to function as a Fabry-Perot interferometer, such that the motion planes sensibly perpendicular to the optical axis of the Fabry-Perot interferometer. The finesse of the interferometer is lower than 10. The monitoring device further includes a detecting unit detecting a fringe pattern stemming from the Fabry-Perot interferometer and an analysing device, analysing the fringe pattern and configured to output data on physical properties of the cells based on the pattern.

    MULTIFUNCTION GAMMA RADIATION DETECTOR
    100.
    发明公开
    MULTIFUNCTION GAMMA RADIATION DETECTOR 审中-公开

    公开(公告)号：US20230284985A1

    公开(公告)日：2023-09-14

    申请号：US18017780

    申请日：2021-07-14

    申请人： CONSIGLIO NAZIONALE DELLE RICERCHE

    发明人： Alessandro SOLURI ,  Roberto MASSARI

    IPC分类号： A61B6/00 ,  G01T1/164

    CPC分类号： A61B6/4258 ,  G01T1/1642

    摘要： A multifunction gamma radiation detector includes a supporting rod, a detection head coupled to or integrated with a first end of the supporting rod including detection elements separate from each other for simultaneously detecting gamma radiation directed along respective directions. Each detection element includes a scintillation crystal and corresponding first electronic conversion circuitry for receiving an optical signal from the crystal and converting it into an electrical signal. The detector also includes a handgrip, connectable to a second end of the supporting rod and which can be manually gripped by an operator to direct the detector, and a second electronic circuitry for converting and/or treating the signals connected to the first electronic conversion circuitry. The head also includes an optical detection device acquiring a sequence of optical signals emitted by a suitably energized body tissue. The detection elements are angularly distributed on the detection head about optical detection device.