公开(公告)号：US07350403B2

公开(公告)日：2008-04-01

申请号：US11098220

申请日：2005-04-04

申请人： Tatjana Anatoljevna Yakhno ,  Anatoly Gennadievich Sanin ,  Vladimir Grigorievich Yakhno ,  Artem S. Pelushenko ,  Olga S. Shapovnikova ,  Michael B. Dowell ,  Christina V. Vacca ,  Valentina B. Goutorova

发明人： Tatjana Anatoljevna Yakhno ,  Anatoly Gennadievich Sanin ,  Vladimir Grigorievich Yakhno ,  Artem S. Pelushenko ,  Olga S. Shapovnikova ,  Michael B. Dowell ,  Christina V. Vacca ,  Valentina B. Goutorova

IPC分类号： G01N29/00

CPC分类号： G01N29/028 ,  G01N11/16 ,  G01N29/022 ,  G01N29/032 ,  G01N29/4436 ,  G01N29/48 ,  G01N33/02 ,  G01N33/04 ,  G01N33/14 ,  G01N2035/1046 ,  G01N2203/0094 ,  G01N2291/014 ,  G01N2291/015 ,  G01N2291/018 ,  G01N2291/022 ,  G01N2291/024 ,  G01N2291/02466 ,  G01N2291/0251 ,  G01N2291/0258 ,  G01N2291/02827 ,  G01N2291/0421 ,  G01N2291/0422 ,  G01N2291/0423 ,  G01N2291/0427 ,  G01N2291/048 ,  G01N2291/101

摘要： A method for analysis of a multi-component fluid is provided based on the features of the dynamics of the self-organization processes in drying drops. An electro-acoustic resonator is utilized, with a drop of multi-component fluid placed on one end of the resonator. A shear oscillation is imparting to the resonator along its longitudinal axis. And oscillating electric voltage is placed across the resonator generally perpendicular to the direction of mechanical oscillation. Changes in the electrical conductance corresponding to changes in the acoustical-mechanical impedance can thereby be measured as the drop of multi-component liquid dries. The particular geometry of an amplitude curve includes identifying the spatio-temporal development and phase transitions is used for integral estimation of food authenticity and quality.

摘要翻译： 基于干燥液滴中自组织过程的动态特征提供了一种多组分流体分析方法。 使用电声谐振器，一滴多分量流体放置在谐振器的一端。 剪切振荡沿着其纵轴赋予谐振器。 并且振荡电压跨越谐振器放置在垂直于机械振荡的方向上。 因此，可以随着多组分液体干燥的下降来测量与声 - 机械阻抗变化相对应的电导率的变化。 幅度曲线的特定几何包括识别时空发展，相位转换用于食品真实性和质量的整体估计。

公开(公告)号：US07350402B2

公开(公告)日：2008-04-01

申请号：US11098219

申请日：2005-04-04

申请人： Tatjana Anatoljevna Yakhno ,  Anatoly Gennadievich Sanin ,  Vladimir Grigorievich Yakhno ,  Artem S. Pelushenko ,  Michael B. Dowell ,  Christina V. Vacca ,  Valentina B. Goutorova

发明人： Tatjana Anatoljevna Yakhno ,  Anatoly Gennadievich Sanin ,  Vladimir Grigorievich Yakhno ,  Artem S. Pelushenko ,  Michael B. Dowell ,  Christina V. Vacca ,  Valentina B. Goutorova

IPC分类号： G01N29/00

CPC分类号： G01N29/48 ,  G01N29/028 ,  G01N29/032 ,  G01N33/02 ,  G01N33/04 ,  G01N33/14 ,  G01N2203/0094 ,  G01N2291/02466 ,  G01N2291/0258 ,  G01N2291/02827 ,  G01N2291/0421 ,  G01N2291/0422

摘要： A method for measuring changes in the composition of fluids, for medical diagnostics or quality control of fluids, comprising: One) placing a drop of fluid upon a quartz crystal; Two) generating ultrasonic vibrations of a predetermined frequency in the crystal; with the vibrating wave directed into the drop of fluid in a vertical direction relative to the area of the crystal upon which the drop is placed; Three) measuring voltage changes over a bridge circuit connected to the crystal, over a time period during which total or partial evaporation of the liquid occurs; Four) comparing the measurement result to previously obtained results or to predetermined data; Five) detecting changes in the composition of the fluid, from the results. detecting changes in the composition of the fluid, from said results.

摘要翻译： 一种用于测量流体组成，用于医疗诊断或流体质量控制的变化的方法，包括：1）将一滴液体放置在石英晶体上; 二）在晶体中产生预定频率的超声波振动; 其中所述振动波相对于放置所述液滴的所述晶体的区域在垂直方向上引导到所述液滴中; 三个）测量连接到晶体的桥接电路上的电压变化，在此期间发生液体的全部或部分蒸发; 四）将测量结果与先前获得的结果或预定数据进行比较; 五）从结果中检测流体组成的变化。 从所述结果检测流体的组成的变化。