System and method for designing of dictionaries for sparse representation
    121.
    发明授权
    System and method for designing of dictionaries for sparse representation 有权
    用于稀疏表示的词典设计系统和方法

    公开(公告)号:US08165215B2

    公开(公告)日:2012-04-24

    申请号:US11910568

    申请日:2006-04-04

    CPC classification number: G06K9/6249 H04N19/97

    Abstract: A signal processing system adapted for sparse representation of signals is provided, comprising: (i) one or more training signals; (ii) a dictionary containing signal-atoms; (iii) a representation of each training signal using a linear combination of said dictionary's signal-atoms; (iv) means for updating the representation of the training signal; (v) means for updating the dictionary one group of atoms at a time, wherein each atom update may include all representations referring to said updated atom; and (vi) means for iterating (iv) and (v) until a stopping rule is fulfilled. The system uses the K-SVD algorithm for designing dictionaries for sparse representation of signals.

    Abstract translation: 提供了适用于信号稀疏表示的信号处理系统,包括:(i)一个或多个训练信号; (ii)包含信号原子的字典; (iii)使用所述字典的信号原子的线性组合的每个训练信号的表示; (iv)用于更新训练信号的表示的装置; (v)用于一次更新字典一组原子的装置,其中每个原子更新可以包括引用所述更新的原子的所有表示; 和(vi)在满足停止规则之前迭代(iv)和(v)的手段。 该系统使用K-SVD算法设计信号稀疏表示的词典。

    MARKERS FOR CANCER DETECTION
    122.
    发明申请
    MARKERS FOR CANCER DETECTION 有权
    癌症检测标记

    公开(公告)号:US20120039811A1

    公开(公告)日:2012-02-16

    申请号:US13266567

    申请日:2010-04-27

    CPC classification number: G01N33/57419 A61K39/0011 G01N2800/56

    Abstract: The present invention relates to methods for detecting, prognosing and staging cancers, in particular cancers of the gastrointestinal tract. The methods of the invention comprise detecting specific protein markers in a tissue of interest, wherein the detected levels thereof may be indicative of pre-cancerous or cancerous tissue, or the stage or prognosis of a cancer. Further provided are methods of treating cancer, and cancer detection kits.

    Abstract translation: 本发明涉及用于检测,预后和分期癌症,特别是胃肠道癌症的方法。 本发明的方法包括检测感兴趣的组织中的特异性蛋白质标记,其中检测的水平可以指示癌前或癌组织,或癌症的阶段或预后。 还提供了治疗癌症的方法和癌症检测试剂盒。

    CARBON NANOTUBE STRUCTURES IN SENSOR APPARATUSES FOR ANALYZING BIOMARKERS IN BREATH SAMPLES
    125.
    发明申请
    CARBON NANOTUBE STRUCTURES IN SENSOR APPARATUSES FOR ANALYZING BIOMARKERS IN BREATH SAMPLES 有权
    用于分析生物标志物的传感器装置中的碳纳米管结构在呼吸样品

    公开(公告)号:US20110098591A1

    公开(公告)日:2011-04-28

    申请号:US12994177

    申请日:2009-05-27

    Abstract: The present invention provides a system for measuring biomarker analytes indicative of various diseases comprising an array of sensors sensitive to volatile organic compounds. Particularly, the system is composed of a random network of single-walled carbon nanotubes (SWCNTs) coated with non-polar small organic molecules in conjunction with learning and pattern recognition algorithms. Methods of discriminating between breath samples of healthy individuals and of lung cancer patients are disclosed.

    Abstract translation: 本发明提供了一种用于测量指示各种疾病的生物标志物分析物的系统,其包括对挥发性有机化合物敏感的传感器阵列。 特别地,该系统由结合学习和模式识别算法的非极性小有机分子涂覆的单壁碳纳米管(SWCNT)的随机网络组成。 公开了健康个体和肺癌患者呼吸样本之间的区别方法。

    MULTI-PHOTON IONIZATION SPECTROMETER
    126.
    发明申请
    MULTI-PHOTON IONIZATION SPECTROMETER 有权
    多光子离子光谱仪

    公开(公告)号:US20110062321A1

    公开(公告)日:2011-03-17

    申请号:US12880179

    申请日:2010-09-13

    CPC classification number: G01N21/63 G01N2201/0612

    Abstract: A method of assaying a solid or liquid material, the method comprising: illuminating a sample of the material with pulses of light at a plurality of different wavelengths at which atoms and/or molecules in the material are ionized in multiphoton ionization (MPI) process; generating a value responsive to charge produced in the ionization process for each wavelength to provide an MPI spectrum for the material; and processing the MPI spectrum to assay an atom or molecule in the material.

    Abstract translation: 一种测定固体或液体材料的方法,所述方法包括:以多个不同波长的光脉冲照射材料的样品,在该波长处的材料中的原子和/或分子以多光子电离(MPI)方法离子化; 产生响应于在每个波长的电离过程中产生的电荷以提供材料的MPI光谱的值; 并处理MPI光谱以测定材料中的原子或分子。

    CHEMICAL SENSORS BASED ON CUBIC NANOPARTICLES CAPPED WITH AN ORGANIC COATING
    127.
    发明申请
    CHEMICAL SENSORS BASED ON CUBIC NANOPARTICLES CAPPED WITH AN ORGANIC COATING 有权
    基于用有机涂层填充的CUBIC纳米颗粒的化学传感器

    公开(公告)号:US20100273665A1

    公开(公告)日:2010-10-28

    申请号:US12742455

    申请日:2008-11-20

    Abstract: The present invention provides a sensor apparatus based on 2D films or 3D assemblies of cubic nanoparticles capped with an organic coating. The apparatus is used to determine the composition and preferably measure the concentration of volatile and non-volatile compounds in a sample, with very high sensitivity. Methods for use of the apparatus in applications such as diagnosis of disease, food quality and environmental control are disclosed.

    Abstract translation: 本发明提供了一种基于二维膜或三维纳米颗粒的传感器装置,该三维纳米粒子被覆有机涂层。 该装置用于确定组合物,并且优选以非常高的灵敏度测量样品中挥发性和非挥发性化合物的浓度。 公开了在疾病诊断,食品质量和环境控制等应用中使用该装置的方法。

    OPTICAL PIN-POINT MICROPHONE
    128.
    发明申请
    OPTICAL PIN-POINT MICROPHONE 有权
    光学点式麦克风

    公开(公告)号:US20100189291A1

    公开(公告)日:2010-07-29

    申请号:US12567325

    申请日:2009-09-25

    CPC classification number: H04R23/008 H04R25/405

    Abstract: An optical pin-point microphone has a light source for directing a sensing beam to an object of interest so as to be reflected thereby as a reflected signal beam, a detector having multiple detector elements for receiving the reflected signal beam, and a summer for receiving signals from at least two of the detector elements and detecting, rectifying, amplifying and summing the received signals to generate a non-vanishing signal representative of an acoustic signal.

    Abstract translation: 光学针尖麦克风具有用于将感测光束引导到感兴趣物体的光源,以便作为反射信号光束反射,具有用于接收反射信号光束的多个检测器元件的检测器和用于接收的加热器 来自至少两个检测器元件的信号,并且检测,整流,放大和求和接收的信号以产生表示声信号的非消失信号。

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