MODIFIED RECONSTITUTED BASEMENT MEMBRANE COMPOSITION FOR ASSAY SYSTEM
    2.
    发明申请
    MODIFIED RECONSTITUTED BASEMENT MEMBRANE COMPOSITION FOR ASSAY SYSTEM 失效
    用于测定系统的改性重建基底膜组合物

    公开(公告)号:US20100022004A1

    公开(公告)日:2010-01-28

    申请号:US12567996

    申请日:2009-09-28

    IPC分类号: C12N5/00

    摘要: A modified reconstituted extracellular matrix composition is provided herein. The composition includes an extracellular matrix and at least one exogenous component selected from heparin, fibronectin and laminin. The composition may have a basic pH. Additionally, provided herein is a cell culturing system including a substrate and a coating thereon of the composition to assess potential stimulators and/or inhibitors for their effects on various cell cultures while increasing the signal dynamic range.

    摘要翻译: 本文提供修饰的重构的细胞外基质组合物。 组合物包括细胞外基质和至少一种选自肝素,纤连蛋白和层粘连蛋白的外源成分。 组合物可具有碱性pH。 另外,本文提供了一种细胞培养系统,其包括底物和组合物上的涂层,以评估其对各种细胞培养物的影响的潜在刺激剂和/或抑制剂,同时增加信号动态范围。

    Modified reconstituted basement membrane composition for assay system
    3.
    发明授权
    Modified reconstituted basement membrane composition for assay system 失效
    用于测定系统的改性重建基底膜组合物

    公开(公告)号:US07608455B2

    公开(公告)日:2009-10-27

    申请号:US11010679

    申请日:2004-12-13

    IPC分类号: C12N5/00

    摘要: A modified reconstituted extracellular matrix composition is provided herein. The composition includes an extracellular matrix and at least one exogenous component selected from heparin, fibronectin and laminin. The composition may have a basic pH. Additionally, provided herein is a cell culturing system including a substrate and a coating thereon of the composition to assess potential stimulators and/or inhibitors for their effects on various cell cultures while increasing the signal dynamic range.

    摘要翻译: 本文提供修饰的重构的细胞外基质组合物。 组合物包括细胞外基质和至少一种选自肝素,纤连蛋白和层粘连蛋白的外源成分。 组合物可具有碱性pH。 另外,本文提供了一种细胞培养系统,其包括底物和组合物上的涂层,以评估其对各种细胞培养物的影响的潜在刺激剂和/或抑制剂,同时增加信号动态范围。

    System and Method for Confidentiality-Preserving Rank-Ordered Search
    4.
    发明申请
    System and Method for Confidentiality-Preserving Rank-Ordered Search 审中-公开
    保密排序搜索的系统和方法

    公开(公告)号:US20150169889A1

    公开(公告)日:2015-06-18

    申请号:US14104652

    申请日:2013-12-12

    IPC分类号: G06F21/62 G06F17/30

    摘要: A confidentiality preserving system and method for performing a rank-ordered search and retrieval of contents of a data collection. The system includes at least one computer system including a search and retrieval algorithm using term frequency and/or similar features for rank-ordering selective contents of the data collection, and enabling secure retrieval of the selective contents based on the rank-order. The search and retrieval algorithm includes a baseline algorithm, a partially server oriented algorithm, and/or a fully server oriented algorithm. The partially and/or fully server oriented algorithms use homomorphic and/or order preserving encryption for enabling search capability from a user other than an owner of the contents of the data collection. The confidentiality preserving method includes using term frequency for rank-ordering selective contents of the data collection, and retrieving the selective contents based on the rank-order.

    摘要翻译: 一种用于执行数据收集的内容的秩序搜索和检索的机密性保存系统和方法。 该系统包括至少一个计算机系统,其包括使用术语频率和/或类似特征的搜索和检索算法,用于数据收集的排序选择性内容,并且能够基于秩顺序安全地检索选择性内容。 搜索和检索算法包括基线算法,部分面向服务器的算法和/或完全面向服务器的算法。 部分和/或完全面向服务器的算法使用同态和/或顺序保存加密来实现除数据收集内容的所有者之外的用户的搜索能力。 机密性保存方法包括使用术语频率对数据收集的排序选择性内容进行排序,并且基于秩次来检索选择性内容。

    Cumulative buffering for surface imaging
    5.
    发明授权
    Cumulative buffering for surface imaging 有权
    表面成像的累积缓冲

    公开(公告)号:US08704827B2

    公开(公告)日:2014-04-22

    申请号:US11963562

    申请日:2007-12-21

    申请人: Min Wu

    发明人: Min Wu

    IPC分类号: G06T17/00

    摘要: The description relates to surgical computer systems, including computer program products, and methods for cumulative buffering for surface imaging. A display image is buffered that has been saved from a previous update. A model representing a tool is subtracted from the buffered display image. The subtracted display image is displayed using a CSG technique at a fixed angle. The subtracted display image is saved. This process is repeated so that the displayed image is cumulatively changed with each change in location of the model representing the tool.

    摘要翻译: 该描述涉及外科计算机系统,包括计算机程序产品和用于表面成像的累积缓冲的方法。 从先前更新中保存的显示图像被缓冲。 从缓冲的显示图像中减去代表工具的模型。 减法显示图像使用CSG技术以固定角度显示。 减去的显示图像被保存。 重复该过程,使得显示的图像随着表示工具的模型的位置的每个改变而累积地改变。

    Method of screening endothelial cells for angiogenic capability
    7.
    发明授权
    Method of screening endothelial cells for angiogenic capability 失效
    筛选血管生成能力的内皮细胞的方法

    公开(公告)号:US08003336B2

    公开(公告)日:2011-08-23

    申请号:US12463010

    申请日:2009-05-08

    申请人: Min Wu

    发明人: Min Wu

    摘要: Provided is a method of screening a primary endothelial cell population for angiogenesis capability comprising: (a) measuring the percentage of cells that are positive for VEGF R2 and CD34, the level of VEGF R2, or measuring the VEGF R2 to VEGF R1 ratio in the population; and (b) selecting those populations where the measured percentage or the measured ratio is over a threshold value.

    摘要翻译: 本发明提供一种筛选血管发生能力的主要内皮细胞群体的方法,包括:(a)测量VEGF R2和CD34阳性的细胞百分比,VEGF R2的水平或测量VEGF R2与VEGF的比例 人口; 和(b)选择测量百分比或测量比超过阈值的那些群体。

    Method and system for designing bottom hole assembly configuration
    8.
    发明授权
    Method and system for designing bottom hole assembly configuration 有权
    底孔装配配置方法及系统

    公开(公告)号:US07953586B2

    公开(公告)日:2011-05-31

    申请号:US11780750

    申请日:2007-07-20

    IPC分类号: G06F7/60 G06G7/48 E21B25/16

    摘要: A method and system for designing bottom hole assembly configuration. The system and method include modeling the bottom hole assembly by dividing complicated BHA configurations into independent modules and segments. Modules are bounded by two stabilizers where segments are bounded by bottom hole assembly components. A recursive process is used to derive solutions for each of the segments and modules. Only two unknowns (and two non-linear equations) are left when the recursive process reaches to the bit. The two unknowns are then solved by iteration.

    摘要翻译: 一种用于设计井底组件配置的方法和系统。 该系统和方法包括通过将复杂的BHA配置分成独立的模块和段来对底部孔组件进行建模。 模块由两个稳定器界定,其中段由底部孔组件部件限定。 递归过程用于为每个段和模块导出解决方案。 当递归过程到达位时,只剩下两个未知数(和两个非线性方程)。 然后通过迭代解决两个未知数。

    Method for concealing data in curves of an image
    9.
    发明授权
    Method for concealing data in curves of an image 有权
    隐藏图像曲线中数据的方法

    公开(公告)号:US07817817B2

    公开(公告)日:2010-10-19

    申请号:US11221727

    申请日:2005-09-09

    申请人: Min Wu Hongmei Gou

    发明人: Min Wu Hongmei Gou

    IPC分类号: G06K9/00

    摘要: A method of concealing data in images imperceptibly alters curves therein, such as through adding a value representing the data to be hidden to each of a number of B-spline control points representing the original curve. The altered control points characterize the imperceptibly altered curve, which replaces the original curve in the image. The altered control points may be later extracted from the image and compared with the original control points to determine the hidden value. Prudent selection of the values altering the control points as well as an iterative alignment-minimization algorithm in the detection process provides protection against numerous techniques for preventing the hidden values from being recovered.

    摘要翻译: 隐藏图像中的数据的方法不可察觉地改变其中的曲线,例如通过向表示原始曲线的多个B样条控制点中的每一个添加表示要隐藏的数据的值。 改变的控制点表征了不可察觉地改变的曲线,这取代了图像中的原始曲线。 可以稍后从图像中提取改变的控制点,并与原始控制点进行比较以确定隐藏值。 改变控制点的值的谨慎选择以及检测过程中的迭代对齐最小化算法提供了针对许多防止隐藏值被恢复的技术的保护。

    User segment suggestion for online advertising
    10.
    发明授权
    User segment suggestion for online advertising 有权
    在线广告的用户分段建议

    公开(公告)号:US07711735B2

    公开(公告)日:2010-05-04

    申请号:US11803503

    申请日:2007-05-15

    IPC分类号: G06F17/30

    CPC分类号: G06Q30/02 G06F17/30867

    摘要: Described is a behavioral targeting technology for online advertising, by which an original attribute is uniformly expanded. Users that meet an original attribute are aggregated into a mid-result used to determine similarity relative to candidate attribute types. The most similar candidate attributes are selected for the expanded attribute. A URL/URL pattern suggestion technology is provided, with similarity computed from users/URLs visited by the users. URLs are separated into URL tree nodes, for calculating the number of users who have visited each URL and the number of users who have visited the URL on a sub-tree whose root is the node. URL/URL patterns are output based on similarity. Domains are also suggested based on user-visits. Similarities between pairs of domains may be computed (e.g., offline), with an output for a given domain provided in based on its similarity with each other domain.

    摘要翻译: 描述了一种用于在线广告的行为定位技术,通过该技术,原始属性被均匀地扩展。 满足原始属性的用户将聚合成中间结果,用于确定与候选属性类型相似度。 为扩展属性选择最相似的候选属性。 提供URL / URL模式建议技术,从用户访问的用户/ URL计算相似度。 URL被分隔成URL树节点,用于计算访问每个URL的用户数和在其根是节点的子树上访问过URL的用户数。 基于相似性输出URL / URL模式。 还可以根据用户访问建议域。 可以基于其与每个其他域的相似性来计算(例如,脱机)对域之间的相似性,其中提供给定域的输出。