OBJECT OBSERVING APPARATUS, OBJECT OBSERVING METHOD, AND STORAGE MEDIUM
    72.
    发明申请
    OBJECT OBSERVING APPARATUS, OBJECT OBSERVING METHOD, AND STORAGE MEDIUM 有权
    对象观察装置,对象观察方法和存储介质

    公开(公告)号:US20150090869A1

    公开(公告)日:2015-04-02

    申请号:US14388358

    申请日:2013-04-04

    Abstract: In order to solve a problem that a local optical characteristic-changed region inside an object cannot be accurately estimated, an object observing apparatus includes: a light intensity information acquiring unit that acquires light intensity information received by each light-receiving probe; a light intensity change information acquiring unit that acquires, for each probe set, light intensity change information, from reference light intensity information and light intensity information; an estimating unit that acquires three-dimensional optical characteristic-changed region information, using the light intensity change information; and an output unit that outputs the optical characteristic-changed region information; wherein the estimating unit includes: a correcting part that performs correction according to sensitivity attenuation in accordance with a depth; and a sparseness applying part that introduces sparseness for improving a space resolution, thereby acquiring the optical characteristic-changed region information. Accordingly, it is possible to accurately estimate a local optical characteristic-changed region inside an object.

    Abstract translation: 为了解决不能准确地估计对象内的局部光学特性变化区域的问题,物体观测装置包括:光强度信息获取单元,其获取由各受光探针接收的光强度信息; 光强度变化信息获取单元,对于每个探针组,从参考光强度信息和光强度信息获取光强度变化信息; 估计单元,使用光强度变化信息获取三维光学特性变化区域信息; 以及输出单元,其输出所述光学特性变化区域信息; 其中所述估计单元包括:校正部,其根据深度根据灵敏度衰减进行校正; 以及引入稀疏性以提高空间分辨率的稀疏性施加部,从而获取光学特性变化区域信息。 因此,可以精确地估计物体内部的局部光学特性变化区域。

    Method of absorbance correction in a spectroscopic heating value sensor
    75.
    发明授权
    Method of absorbance correction in a spectroscopic heating value sensor 有权
    光谱热传感器的吸光度校正方法

    公开(公告)号:US08538717B2

    公开(公告)日:2013-09-17

    申请号:US13015624

    申请日:2011-01-28

    Abstract: A method and apparatus for absorbance correction in a spectroscopic heating value sensor in which a reference light intensity measurement is made on a non-absorbing reference fluid, a light intensity measurement is made on a sample fluid, and a measured light absorbance of the sample fluid is determined. A corrective light intensity measurement at a non-absorbing wavelength of the sample fluid is made on the sample fluid from which an absorbance correction factor is determined. The absorbance correction factor is then applied to the measured light absorbance of the sample fluid to arrive at a true or accurate absorbance for the sample fluid.

    Abstract translation: 在分光加热值传感器中进行吸光度校正的方法和装置,其中在非吸收参考流体上进行参考光强度测量,对样品流体进行光强度测量,并且测量样品流体的吸光度 决心,决意,决定。 在样品流体上对样品流体的非吸收波长进行校正光强度测量,其中确定吸光度校正因子。 然后将吸光度校正因子应用于测量的样品流体的吸光度,以获得样品流体的真实或准确的吸光度。

    Detecting minority gaseous species by light-emission spectroscopy
    79.
    发明申请
    Detecting minority gaseous species by light-emission spectroscopy 失效
    通过发光光谱法检测少数气态物质

    公开(公告)号:US20050190364A1

    公开(公告)日:2005-09-01

    申请号:US11064484

    申请日:2005-02-24

    Abstract: The invention provides a method and apparatus for detecting minority gaseous species in a mixture by light-emission spectroscopy by means of an optical spectrometer (8), in which the radiation emitted by a plasma (4) present in the gas mixture for analysis is used and, in the spectrum of said radiation, lines are identified of a majority gaseous species that present amplitudes that are sensitive to the presence of a minority species, and information about the concentration of a minority gaseous species is deduced from the amplitude(s) of said sensitive line(s). This makes it possible to monitor minority gaseous species in real time.

    Abstract translation: 本发明提供了一种用于通过光谱仪(8)通过发光光谱检测混合物中的少数气态物质的方法和装置,其中使用由用于分析的气体混合物中存在的等离子体(4)发射的辐射 并且在所述辐射的光谱中,识别出存在对少数物种的存在敏感的振幅的多数气态物种的品系,并且关于少数种类的浓度的信息是从 说敏感线。 这使得可以实时监测少数气态物质。

    Methods and Systems for Characterizing Spillover Spreading in Flow Cytometer Data

    公开(公告)号:US20240280466A1

    公开(公告)日:2024-08-22

    申请号:US18641020

    申请日:2024-04-19

    Abstract: Methods for characterizing spillover spreading originating from a first fluorochrome in fluorescent flow cytometer data collected for a second fluorochrome are provided. In some embodiments, methods include partitioning the fluorescent flow cytometer data according to the intensity of the data relative to the first fluorochrome. In embodiments, methods also include estimating with a first linear regression a zero-adjusted standard deviation for the intensity of light collected from the second fluorochrome for each of the partitioned quantiles based on the assumption that the intensity of light collected from the first fluorochrome is zero, and obtaining with a second linear regression a spillover spreading coefficient from the zero-adjusted standard deviations. Systems and computer-readable media for characterizing spillover spreading originating from a first fluorochrome in fluorescent flow cytometer data collected for a second fluorochrome are also provided.

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