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    • 3. 发明申请
    • Systems, methods, and devices for analyzing utility usage with load duration curves
    • 用于分析实用程序使用量与负载持续时间曲线的系统,方法和设备
    • US20120072140A1
    • 2012-03-22
    • US12886715
    • 2010-09-21
    • Peter CowanJohn C. Van GorpDaniel J. Wall
    • Peter CowanJohn C. Van GorpDaniel J. Wall
    • G01R21/06G06F19/00
    • G06Q50/06
    • Systems, methods, and devices for regulating usage of at least one utility by a utility consuming system. One aspect of the present disclosure is directed to a method for regulating usage of at least one utility by a utility consuming system having a plurality of utility consuming segments. The method includes: generating a load duration curve (LDC); selecting a portion of the LDC to be analyzed; generating an associated duration chart (ADC) that is indicative of one or more associated duration parameters relating to the selected portion of the LDC; and modifying usage of the utility by at least one of the utility consuming segments based, at least in part, upon the one or more associated duration parameters indicated in the first ADC.
    • 用于由公用事业消费系统调节至少一个公用事业的使用的系统,方法和设备。 本公开的一个方面涉及一种用于通过具有多个效用消耗段的公用事业消费系统来调节至少一个公用事业的使用的方法。 该方法包括:生成负载持续时间曲线(LDC); 选择要分析的最不发达国家的一部分; 产生指示与所述LDC的所选部分相关的一个或多个相关联的持续时间参数的关联持续时间表(ADC); 以及至少部分地基于在所述第一ADC中指示的所述一个或多个相关联的持续时间参数,由所述效用消费段中的至少一个来修改所述公用程序的使用。
    • 8. 发明申请
    • NETWORKED DEVICES FOR MONITORING UTILITY USAGE AND METHODS OF USING THE SAME
    • 用于监控实用性的网络设备及其使用方法
    • US20120079096A1
    • 2012-03-29
    • US12893134
    • 2010-09-29
    • Peter CowanDavid P. AndersonGregory A. Thompson
    • Peter CowanDavid P. AndersonGregory A. Thompson
    • G06F15/173
    • H04L67/104G06F11/3006G06F11/3093H04L41/0668H04L67/1008H04L67/1012H04L67/1095H04L67/1097H04L67/12
    • Systems, methods, and devices are presented herein for monitoring usage of at least one utility by a utility consuming system. One aspect of the present disclosure is directed to a method of managing information in a utility monitoring system that includes a host computer and an array of monitoring devices operatively coupled together on a peer-to-peer network. The array of monitoring devices includes first and second monitoring devices each with a respective memory. The first and second monitoring devices are configured to receive and transmit data. The method includes: storing data received by the first monitoring device in the first memory; storing data received by the second monitoring device in the second memory; responsive to the first memory being below a threshold storage capacity, transferring data received by the second monitoring device to the first monitoring device; and storing the transferred data in the first memory.
    • 系统,方法和设备在本文中给出,用于由公用事业消费系统监视至少一个实用程序的使用。 本公开的一个方面涉及在公用事业监控系统中管理信息的方法,该方法包括主计算机和在对等网络上可操作地耦合在一起的监视装置阵列。 监视装置阵列包括第一和第二监视装置,每个具有相应的存储器。 第一和第二监视设备被配置为接收和发送数据。 该方法包括:将由第一监视设备接收的数据存储在第一存储器中; 将由所述第二监视设备接收的数据存储在所述第二存储器中; 响应于所述第一存储器低于阈值存储容量,将由所述第二监视设备接收的数据传送到所述第一监视设备; 并将传送的数据存储在第一存储器中。
    • 9. 发明授权
    • Production of tryptophan by the bacterium Escherichia coli
    • 由细菌大肠杆菌生产色氨酸
    • US5756345A
    • 1998-05-26
    • US708752
    • 1996-09-05
    • Helen CamakarisPeter CowanJames Pittard
    • Helen CamakarisPeter CowanJames Pittard
    • C12N15/09C07D209/20C12N1/20C12N1/21C12N15/00C12N15/01C12N15/52C12P13/04C12P13/22C12R1/19C07H21/04C12P21/06
    • C12P13/22C07D209/20C12N15/52
    • This invention is concerned with the production of L-tryptophan by strains of Escherichia coli. The invention provides a host and method for growing that host such that plasmids can be stably maintained in the absence of antibiotics, leading to high productivity of tryptophan in fermentation. It offers significant improvements over previous methods and produces tryptophan free from any contamination by tyrosine an phenylalanine thus simplifying downstream processing. The E. coli strains having productivity for L-tryptophan comprise in their genome a mutant gene encoding a partially defective tryptophanyl-tRNA synthetase introducing a temperature-conditional tryptophan auxotrophy in the host and further mutations on the chromosome which disable the transport systems encoded by aroP, mtr and tnaB and being transformed with a plasmid containing a tryptophan operon encoding anthranilate synthase freed from feedback-inhibition by tryptophan.
    • 本发明涉及通过大肠杆菌菌株生产L-色氨酸。 本发明提供了一种用于生长该宿主的宿主和方法,使得在不存在抗生素的情况下可以稳定地维持质粒,导致色氨酸在发酵中的高生产率。 它比以前的方法提供了显着的改进,并产生不含任何由酪氨酸苯丙氨酸污染的色氨酸,从而简化了下游处理。 具有L-色氨酸生产力的大肠杆菌菌株在其基因组中包含编码部分缺陷的色氨酰-tRNA合成酶的突变基因,其在宿主中引入温度条件色氨酸营养缺陷型,并且在染色体上进一步突变以禁用由aroP编码的传输系统 ,mtr和tnaB,并用含有编码邻氨基苯甲酸合酶的色氨酸操纵子的质粒转化,免除了色氨酸的反馈抑制。