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    • 31. 发明申请
    • Microfluidic flow manipulation device
    • 微流控流量装置
    • US20050207274A1
    • 2005-09-22
    • US11131145
    • 2005-05-16
    • Timothy JohnsonDavid RossLaurie Locascio
    • Timothy JohnsonDavid RossLaurie Locascio
    • G05D7/06B01F13/00
    • G05D7/0694Y10S366/03Y10T137/0318Y10T137/2224Y10T137/87652
    • Disclosed is an apparatus and method for the mixing of two microfluidic channels wherein several wells are oriented diagonally across the width of a mixing channel. The device effectively mixes the confluent streams with electrokinetic flow, and to a lesser degree, with pressure driven flow. The device and method may be further adapted to split a pair of confluent streams into two or more streams of equal or non-equal concentrations of reactants. Further, under electrokinetic flow, the surfaces of said wells may be specially coated so that the differing electroosmotic mobility between the surfaces of the wells and the surfaces of the channel may increase the mixing efficiency. The device and method are applicable to the steady state mixing as well as the dynamic application of mixing a plug of reagent with a confluent stream.
    • 公开了一种用于混合两个微流体通道的装置和方法,其中若干孔沿着混合通道的宽度倾斜地定向。 该装置将汇合流与电动流有效地混合,并且在较小程度上与压力驱动流混合。 装置和方法可以进一步适于将一对汇合流分成两个或更多个相等或不相等浓度的反应物流。 此外,在电动流动下,可以特别地涂覆所述孔的表面,使得孔的表面和通道表面之间的不同的电渗流动性可以提高混合效率。 该装置和方法适用于稳态混合以及将试剂塞与汇合流混合的动态应用。
    • 32. 发明申请
    • Composition of grandlure and dichlorvos for attracting and killing boll weevils in boll weevil traps
    • 用于吸引和杀死棉铃象鼻虫的grand ure和敌敌畏的组成
    • US20050147634A1
    • 2005-07-07
    • US10752801
    • 2004-01-07
    • Thomas PlatoJames PlatoJames PlatoStacy PlatoTimothy Johnson
    • Thomas PlatoJames PlatoJames PlatoStacy PlatoTimothy Johnson
    • A01M1/02A01M1/10A01M1/20A01N57/12A01N65/00A01N43/20A01N43/24A01N57/18
    • A01M1/106A01M1/02A01M1/2055A01M2200/012A01N57/12A01N35/02A01N31/04A01N2300/00
    • Compositions and methods for attracting, capturing and killing populations of cotton boll weevils (Anthonomus grandis Boh.) in boll weevil traps are disclosed. With respect to the attraction and capture of boll weevils with Grandlure, the synthetic pheromone of the cotton boll weevil, there is generally an increased number of boll weevils captured in the trap cylinder when an insecticide dispenser is included in the trap cylinder to kill the weevils and thus prevent their escape. Additionally, dead boll weevils are more accurately counted than live boll weevils. The compound dichlorvos (2,2-dichlorovinyl dimethyl phosphate or DDVP) is the most preferred among those few insecticides that can be used in traps for killing and preventing weevil escapes. This is also the preferred insecticide when combined with Grandlure in a single dispenser to kill boll weevils or inhibit their ability to develop normally and reproduce. The single Grandlure dichlorvos dispenser provides for significant savings in labor expenses in large area trapping and eradication programs and significantly reduces the disposal of waste materials from spent dispensers.
    • 披露了棉铃象鼻虫(Anthonomus grandis Boh。)在棉铃象虫陷阱中吸引,捕获和杀死种群的成分和方法。 关于棉花象鼻虫吸引和捕获棉花象鼻虫,棉铃象鼻虫的合成信息素,当陷阱筒中包含杀虫剂分配器以杀死象鼻虫时,通常在捕获筒中捕获的铃重象鼻虫数量增加 从而防止他们逃跑。 此外,死皮毛象鼻虫比活铃象鼻虫更准确地计数。 在少数杀虫剂中,化合物敌敌畏(2,2-二氯乙烯基二甲基磷酸酯或DDVP)是最可取的,可用于捕获和预防象鼻虫逸出的诱捕物。 当与单独的分配器中的Grandlure结合以杀死棉铃象鼻虫或抑制其正常发育和繁殖的能力时,这也是首选的杀虫剂。 单一的Grandlure二氯乙烷分配器可大幅节省大面积捕捞和根除计划中的人工费用,并大大减少废料分配器处理废料。
    • 35. 发明申请
    • Video compression system
    • 视频压缩系统
    • US20050025248A1
    • 2005-02-03
    • US10629855
    • 2003-07-30
    • Timothy JohnsonSteven Blackwell
    • Timothy JohnsonSteven Blackwell
    • H04N7/26H04N7/36H04N7/12
    • H04N19/507H04N19/176H04N19/503
    • A improvement to video compression techniques is described in which blocks of video input information are compared in their respective pixel values to corresponding blocks of immediately preceding frames. The blocks are analyzed to determine whether change has occurred in accordance with two tests. First, the pixel values of the block are compared to the pixel values of a preceding block and if a threshold number of pixel values in the block exceed their counterparts by a threshold amount, then the block is assumed to have changed and is communicated via a standard communication protocol, compression technique and media. Second, even if the threshold number of pixels in the block has not changed, the pixel values are compared with their prior frame counterparts to determine if any one pixel value has changed in magnitude more than a second threshold amount. Again, one such pixel is identified, then the block is assumed to have changed and is communicated.
    • 描述了对视频压缩技术的改进,其中视频输入信息块在其各自的像素值中被比较到紧接在前帧的相应块。 分析块以确定是否根据两次测试发生了变化。 首先,将块的像素值与先前块的像素值进行比较,并且如果块中的像素值的阈值数量超过其对应值阈值量,则假定块已经改变并且经由 标准通信协议,压缩技术和媒体。 第二,即使块中的像素阈值没有改变,也将像素值与其先前的帧对应物进行比较,以确定是否有任何一个像素值的幅度大于第二阈值量。 再次,一个这样的像素被识别,则该块被假设已经改变并被传送。