AMMUNITION AND WEAPON TYPE IDENTIFICATION BASED ON GUNSHOT RESIDUE ANALYSIS
    1.
    发明申请
    AMMUNITION AND WEAPON TYPE IDENTIFICATION BASED ON GUNSHOT RESIDUE ANALYSIS 有权
    基于GUNSHOT残留分析的弹药和武器类型鉴定

    公开(公告)号:US20130043130A1

    公开(公告)日:2013-02-21

    申请号:US13578925

    申请日:2011-02-16

    CPC分类号: F42B35/00 G01N21/65

    摘要: The present invention relates to a method of identifying ammunition type and/or weapon type used to fire the ammunition from gunshot residue. This method involves providing a sample including a gunshot residue, subjecting the sample to spectroscopic analysis to produce a spectroscopic signature for the sample, and identifying the spectroscopic signature to ascertain the type of ammunition and/or the type of weapon used to fire the ammunition. A method of establishing reference spectroscopic signatures for ammunition type and/or weapon type used to fire the ammunition is also disclosed.

    摘要翻译: 本发明涉及一种识别弹药类型和/或武器类型的方法,用于从弹药残留物中发射弹药。 该方法包括提供包括枪支残留物的样品,使样品进行光谱分析以产生样品的光谱签名,以及鉴定光谱签名以确定用于发射弹药的弹药类型和/或武器类型。 还公开了一种建立用于发射弹药的弹药类型和/或武器类型的参考光谱签名的方法。

    Ammunition and weapon type identification based on spectroscopic gunshot residue analysis
    3.
    发明授权
    Ammunition and weapon type identification based on spectroscopic gunshot residue analysis 有权
    基于光谱残枪分析的弹药和武器类型识别

    公开(公告)号:US09518808B2

    公开(公告)日:2016-12-13

    申请号:US13578925

    申请日:2011-02-16

    IPC分类号: G01N21/76 F42B35/00 G01N21/65

    CPC分类号: F42B35/00 G01N21/65

    摘要: The present invention relates to a method of identifying ammunition type and/or weapon type used to fire the ammunition from gunshot residue. This method involves providing a sample including a gunshot residue, subjecting the sample to spectroscopic analysis to produce a spectroscopic signature for the sample, and identifying the spectroscopic signature to ascertain the type of ammunition and/or the type of weapon used to fire the ammunition. A method of establishing reference spectroscopic signatures for ammunition type and/or weapon type used to fire the ammunition is also disclosed.

    摘要翻译: 本发明涉及一种识别弹药类型和/或武器类型的方法,用于从弹药残留物中发射弹药。 该方法包括提供包括枪支残留物的样品,使样品进行光谱分析以产生样品的光谱签名,以及鉴定光谱签名以确定用于发射弹药的弹药类型和/或武器类型。 还公开了一种建立用于发射弹药的弹药类型和/或武器类型的参考光谱签名的方法。

    Photochemically controlled photonic crystal diffraction
    4.
    发明授权
    Photochemically controlled photonic crystal diffraction 有权
    光化学控制光子晶体衍射

    公开(公告)号:US06589452B2

    公开(公告)日:2003-07-08

    申请号:US09791192

    申请日:2001-02-23

    IPC分类号: G03C100

    摘要: The present invention is related to photonic crystal devices that comprise novel mesoscopic periodic materials which comprise polymerized crystalline colloidal arrays (CCA) and at least one photosensitive component. Preferably, the photosensitive component is a photochromic molecule and more preferably the component is an azobenzene derivative. Methods for making these devices are also disclosed. The devices of the present invention are useful in many applications including, for example, optical switches, display devices and memory storage devices. The devices of the present invention permit the possibility to write with ultraviolet light and erase with visible light. In addition, the present invention is related to a functionalized polymerized crystalline colloidal array which preferably comprises reactive epoxide groups. The present invention is further directed to a photosensitive polymerized crystalline colloidal array.

    摘要翻译: 本发明涉及包含新颖的介观周期性材料的光子晶体器件,其包含聚合的晶体胶体阵列(CCA)和至少一种感光组分。 优选地,光敏组分是光致变色分子,更优选组分是偶氮苯衍生物。 还公开了制造这些装置的方法。 本发明的装置在许多应用中是有用的,包括例如光开关,显示装置和存储器存储装置。 本发明的装置允许用紫外光写入并用可见光擦除的可能性。 此外,本发明涉及优选包含活性环氧基团的官能化聚合晶体胶体阵列。 本发明还涉及光敏聚合晶体胶体阵列。

    IDENTIFICATION OF BODY FLUIDS USING RAMAN SPECTROSCOPY
    5.
    发明申请
    IDENTIFICATION OF BODY FLUIDS USING RAMAN SPECTROSCOPY 有权
    使用拉曼光谱鉴定身体液体

    公开(公告)号:US20110143961A1

    公开(公告)日:2011-06-16

    申请号:US12994735

    申请日:2009-06-02

    IPC分类号: C40B40/00 G01J3/44

    摘要: The present invention relates to a method of identifying types of body fluids in a sample. This method involves providing a sample potentially containing one or more types of body fluids. The sample is subjected to Raman spectroscopy to produce a Raman spectroscopic signature for the sample. The Raman spectroscopy signature is identified to ascertain the types of body fluids in the sample. A method of establishing a reference Raman spectroscopic signature for specific types of body fluids is also disclosed as is a library of such reference signatures is also disclosed.

    摘要翻译: 本发明涉及一种鉴定样品中体液类型的方法。 该方法涉及提供潜在地含有一种或多种体液类型的样品。 对样品进行拉曼光谱以产生样品的拉曼光谱特征。 鉴定拉曼光谱特征以确定样品中体液的类型。 还公开了为特定类型体液建立参考拉曼光谱特征的方法,也公开了这种参考标记的文库。