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148 条记录 (耗时 0.03 秒)

    SELECTIVE DEPOSITION OF METALLIC LAYERS
    91.
    发明申请
    SELECTIVE DEPOSITION OF METALLIC LAYERS 有权

    公开(公告)号：US20210371967A1

    公开(公告)日：2021-12-02

    申请号：US17286629

    申请日：2019-10-21

    申请人： The University of Warwick

    发明人： Silvia VARAGNOLO ,  Ross HATTON

    IPC分类号： C23C14/04 ,  H01B5/14 ,  C23C14/02 ,  C23C14/14 ,  C23C14/24 ,  C23C14/58

    摘要： A method is described for selectively depositing a metallic layer (10) including one or more of copper, silver and gold. The method includes depositing a fluorinated layer (5) over a surface (1, 4). The fluorinated layer (5) has a thickness sufficient to substantially prevent deposition of the copper, silver and/or gold between the fluorinated layer (5) and the surface (1, 4) during a subsequent evaporation step using a given deposition rate. The method also includes forming the metallic layer (10) by evaporating, at the given deposition rate, the copper, silver and/or gold over the surface (1, 4) and the fluorinated layer (5). The copper, silver and/or gold preferentially adhere to the portions of the surface (1, 4) not covered by the fluorinated layer (s).

    ADJUSTMENT OF A pH ELECTRODE CARBON REGION
    92.
    发明申请
    ADJUSTMENT OF A pH ELECTRODE CARBON REGION 有权

    公开(公告)号：US20210333234A1

    公开(公告)日：2021-10-28

    申请号：US17126617

    申请日：2020-12-18

    申请人： Hach Lange GmbH ,  University of Warwick

    发明人： Zoë Duncan ,  Joshua James Tully

    IPC分类号： G01N27/416 ,  G01N33/18 ,  G01N27/30 ,  C01B32/28

    摘要： An embodiment provides a method for modifying a carbon region on a boron-doped diamond electrode surface, comprising: placing a boron-doped diamond electrode surface in an aqueous solution, wherein the aqueous solution comprises an ionic treatment solution; applying a voltage difference across the boron-doped diamond electrode surface; and modifying a carbon region on an area of the boron-doped diamond electrode surface, wherein the modifying is responsive to application of the voltage while the boron-doped diamond electrode surface is in the aqueous solution, wherein the modification continues until a desired signal of the carbon region is reached. Other aspects are described and claimed.

    pH MEASUREMENT OF AN AQUEOUS SAMPLE
    93.
    发明申请
    pH MEASUREMENT OF AN AQUEOUS SAMPLE 有权

    公开(公告)号：US20210333231A1

    公开(公告)日：2021-10-28

    申请号：US16860715

    申请日：2020-04-28

    申请人： Hach Lange GmbH ,  University of Warwick

    发明人： Zoë Duncan ,  Mark Edward Newton

    IPC分类号： G01N27/30 ,  G01N33/18

    摘要： An embodiment provides a device for measuring pH in an aqueous sample, including: a primary electrode comprising a boron doped diamond-based electrode and a primary carbon region comprising a pH sensitive sp2 carbon region, wherein the primary carbon region comprises a portion of the surface area of a face of the primary electrode; a secondary electrode comprising a boron doped diamond-based electrode and a secondary carbon region, wherein the secondary carbon region comprises a portion of the surface area of a face of the secondary electrode, the portion of the surface area of a face of the secondary electrode being less than the portion of the surface area of a face of the primary electrode; at least one reference electrode; at least one auxiliary electrode; and a memory storing instructions executable by a processor to identify a pH of an aqueous sample by measuring an electrical potential between the at least one reference electrode and at least one of: the primary electrode and the secondary electrode. Other aspects are described and claimed.

    DETECTING CELL VITALITY
    95.
    发明申请
    DETECTING CELL VITALITY 有权

    公开(公告)号：US20210172002A1

    公开(公告)日：2021-06-10

    申请号：US17048389

    申请日：2019-04-18

    申请人： THE UNIVERSITY OF WARWICK

    发明人： James Peter Stratford ,  Munehiro Asari

    IPC分类号： C12Q1/18 ,  C12Q1/10 ,  G01N21/64

    摘要： A method and device for detecting cell vitality, i.e. determining whether cells are alive (vital) or dead (non-vital). The method includes detecting vitality of cells in a sample), including: providing a sample containing cells and a fluorescent dye; disposing a portion of the sample in a test volume between a pair of electrodes; applying a voltage across the pair of electrodes to generate an electric field across the portion of the sample; illuminating the test volume; measuring a fluorescence response from the test volume over a period of time after applying the voltage across the pair of electrodes; and detecting cells in the sample to be vital dependent on a change in their fluorescence response over the period of time.

    BOLOMETER
    96.
    发明申请
    BOLOMETER 有权

    公开(公告)号：US20160290868A1

    公开(公告)日：2016-10-06

    申请号：US15035182

    申请日：2014-11-04

    申请人： THE UNIVERSITY OF WARWICK ,  VTT TECHNICAL RESEARCH CENTRE OF FINLAND

    发明人： David Gunnarsson ,  Evan Parker ,  Martin Prest ,  Mika Prunnila ,  Terence Whall

    IPC分类号： G01J5/04 ,  G01J5/02 ,  G01J5/20 ,  H01L39/22 ,  H01L31/09

    CPC分类号： G01J5/046 ,  G01J5/024 ,  G01J5/20 ,  G01J2005/106 ,  G01J2005/208 ,  H01L31/09 ,  H01L39/22 ,  H01L39/24

    摘要： A bolometer is described. A bolometer includes a superconductor-insulator-semiconductor-superconductor structure or a superconductor-insulator-semiconductor-insulator-superconductor structure. The semiconductor comprises an electron gas in a layer of silicon, germanium or silicon-germanium alloy in which valley degeneracy is at least partially lifted. The insulator or a one or both of the insulators may comprise a layer of dielectric material. The insulator or a one or both of the insulators may comprise a layer of non-degenerately doped semiconductor.

    摘要翻译： 描述了测辐射热谱仪。 测辐射热计包括超导体 - 绝缘体 - 半导体 - 超导体结构或超导体 - 绝缘体 - 半导体 - 绝缘体 - 超导体结构。 半导体包括硅，锗或硅 - 锗合金层中的电子气，其中谷简并性至少部分地被提升。 绝缘体或一个或两个绝缘体可以包括电介质材料层。 绝缘体或一个或两个绝缘体可以包括非简并掺杂的半导体层。

    USE OF SYNTHETIC JANUS PARTICLES FOR PREVENTING OR REDUCING CRYSTAL GROWTH
    100.
    发明申请
    USE OF SYNTHETIC JANUS PARTICLES FOR PREVENTING OR REDUCING CRYSTAL GROWTH 审中-公开
    合成胶囊用于预防或减少晶体生长的用途

    公开(公告)号：US20140234427A1

    公开(公告)日：2014-08-21

    申请号：US14349329

    申请日：2012-10-05

    申请人： UNIVERSITY OF WARWICK

    发明人： Matthew Ian Gibson ,  Stefan Antonius Franciscus Bon

    IPC分类号： A01N1/02 ,  A01G1/00 ,  C07C7/20 ,  C09K8/52 ,  A61K47/32 ,  A23L3/375

    CPC分类号： A01N1/0221 ,  A01G13/065 ,  A01G22/00 ,  A23B4/08 ,  A23B7/05 ,  A23L3/37 ,  A23L3/375 ,  A61K47/32 ,  B01J13/14 ,  C07C7/20 ,  C08F290/12 ,  C09K8/52 ,  C09K2208/22 ,  C08F212/08 ,  C08F212/36

    摘要： The invention provides a method of preventing or reducing the growth of crystals in a substance which is susceptible to crystal growth in which colloidal particles having an amphiphilic structure, e.g. Janus particles, are contacted with the substance. Colloidal particles suitable for use in the invention include cross-linked, colloidal materials formed from hydrophobic monomers such as acrylates or methacrylates and hydrophilic monomers such as those derived from acrylic and/or methacrylic acid. The colloidal particles find particular use in methods of cryopreservation of biological samples (e.g. cells, tissues or organs), as a texture modifier in frozen food products, in the inhibition of gas hydrate formation, and as scale inhibitors.

    摘要翻译： 本发明提供一种防止或减少易于晶体生长的物质中的晶体的生长的方法，其中具有两亲性结构的胶体颗粒，例如， Janus颗粒与物质接触。 适用于本发明的胶体颗粒包括由疏水单体如丙烯酸酯或甲基丙烯酸酯形成的交联的胶体材料和亲水性单体，例如衍生自丙烯酸和/或甲基丙烯酸的那些。 胶体颗粒特别用于生物样品（例如细胞，组织或器官）的冷冻保存，冷冻食品中的纹理调节剂，抑制气体水合物形成和作为阻垢剂的方法中。