Abstract: A multi-target trajectory decomposition observation method, which includes: acquiring a sensing signal at a current moment, and sensing location information and signal energy values of respective targets of a plurality of targets based on the sensing signal at the current moment; displaying a plurality of sensing points of the respective targets on a map according to the location information and signal energy values of the respective targets; determining one or more motion trajectories based on the plurality of sensing points displayed on the map at the current moment and a plurality of historical sensing points displayed within a time period before the current moment, where each motion trajectory of the one or more motion trajectories is used to characterize a moving target of the plurality of targets; and decomposing sensed information of one or more moving targets of the plurality of targets that is sensed on one or more channels for outputting.

Abstract: A partition trajectory target sensing method, a communication device, and a storage medium are disclosed. The method may include: performing delay-Doppler spectrum calculation for a received signal of each sensing signal period to obtain comprehensive delay-Doppler spectra of the received signal which include information of all targets, the comprehensive delay-Doppler spectrum includes angle information; performing partitioning, prioritizing, and extraction of the angle information on the comprehensive delay-Doppler spectra to obtain delay-angle-of-arrival spectra of prioritized targets in the partitions; determining a moving trajectory according to timing of the delay-angle-of-arrival spectra of the prioritized targets in the partitions; and determining a moving target according to the moving trajectory.

Abstract: A method of detecting deceptive web activity is implemented in an intermediary located between a requesting client device, and a server that hosts a web application. Following a bootstrap phase used to generate a database of information identifying characteristics of clients, the method begins by receiving a page directed to the client from the server. The server injects an invisible DOM element having a set of style properties associated therewith, with one of the set of style properties assigned a random value, to generate a modified page, which is returned to the client. As the client interacts with the modified page, the intermediary tracks the device's styles and uses them to identify the client from information in the database. Once the device is identified, the intermediary then detects whether a spoofing attack has occurred. By leveraging the tracked styles, a spoofing attack on the DOM element's styles may also be detected.

Abstract: A method of detecting deceptive web activity is implemented in an intermediary located between a requesting client device, and a server that hosts a web application. Following a bootstrap phase used to generate a database of information identifying characteristics of clients, the method begins by receiving a page directed to the client from the server. The server injects an invisible DOM element having a set of style properties associated therewith, with one of the set of style properties assigned a random value, to generate a modified page, which is returned to the client. As the client interacts with the modified page, the intermediary tracks the device's styles and uses them to identify the client from information in the database. Once the device is identified, the intermediary then detects whether a spoofing attack has occurred. By leveraging the tracked styles, a spoofing attack on the DOM element's styles may also be detected.

Abstract: A method and an apparatus for differentially presenting a page are provided, and the method includes: acquiring a page new-old parameter of a page to be presented, and presenting the page based on the page new-old parameter, collecting operation information of the page, and updating the page new-old parameter based on the operation information.

Abstract: A method and an apparatus for page difference presentation are provided, and the method includes: acquiring a new-old page parameter of a page to be presented, and presenting the page based on the new-old page parameter, collecting operation information of the page, and updating the new-old page parameter based on the operation information.

Abstract: A flexible optic fiber sensor film, a mat structure comprising the same and a method of use of the mat structure are provided. The flexible optic fiber sensor film comprises a sandwiched layer and an optic fiber cable arranged in the sandwiched layer; the flexible optic fiber sensor film further comprises protrusions arranged on the sandwiched layer to abut against the optic fiber cable. The flexible optic fiber sensor film is configured for generating light loss in the optic fiber cable when there are body movements of a human subject lying on top of the flexible optic fiber sensor film. The application is safe and comfortable to the human subject.

Abstract: The present invention relates to simple, safe, high-yield methods of synthesizing VNP40101M, 1,2-bis(methylsulfonyl)-2-(2-chloroethyl)-2-(methylaminocarbonyl)hydrazine, an anti-neoplasia agent. One particularly preferred method uses methyl chloroformamide in a one-pot reaction at elevated temperatures to provide VNP40101M in high yield.

Abstract: Novel phosphate-bearing prodrugs of sulfonyl hydrazines have the formula presented below. Methods of treatment of cancer are claimed. The aforementioned prodrugs include enantiomers, stereoisomers and tautomers thereof, as well as pharmaceutically acceptable salts or solvates and metabolites from all stages. The aforementioned prodrugs are preferentially activated in hypoxic tumors and can be given either alone, or in combination with other anticancer agents or with phototheraphy or radiotherapy. where R is C1-C10 alkyl or haloalkyl; R? and R? are each independently C1-C10 alkyl; and R1 is C1-C10 alkyl, or a pharmaceutically acceptable salt, solvate, polymorph or metabolite thereof.

Abstract: This invention provides a method to determine alkylguanyltransferase activity in a sample, comprising steps of placing the sample in an appropriate condition so that the AGT is functional; contacting the sample with an AGT Detector under conditions permitting the binding of AGT and AGTD to produce a signal; and measuring the signal, thereby determining the AGT activity in said sample. This invention provides different uses of this method.

Abstract: Novel phosphate-bearing prodrugs of sulfonyl hydrazines have the formula presented below. Pharmaceutical compositions and uses thereof in the treatment of cancer are claimed. The aforementioned prodrugs include enantiomers, stereoisomers and tautomers thereof, as well as pharmaceutically acceptable salts or solvates and metabolites from all stages. The aforementioned prodrugs are preferentially activated in hypoxic tumors and can be given either alone, or in combination with other anticancer agents or with phototheraphy or radiotherapy. where R is C1-C10 alkyl or haloalkyl; R? and R? are each independently C1-C10 alkyl; R1 is CH3; and X is O; or a pharmaceutically acceptable salt, solvate, polymorph or metabolite thereof.

Abstract: This invention provides a method to determine alkylguanyltransferase activity in a sample, comprising steps of placing the sample in an appropriate condition so that the AGT is functional; contacting the sample with an AGT Detector under conditions permitting the binding of AGT and AGTD to produce a signal; and measuring the signal, thereby determining the AGT activity in said sample. This invention provides different uses of this method.

Abstract: This invention provides a method to determine alkylguanyltransferase activity in a sample, comprising steps of placing the sample in an appropriate condition so that the AGT is functional; contacting the sample with an AGT Detector under conditions permitting the binding of AGT and AGTD to produce a signal; and measuring the signal, thereby determining the AGT activity in said sample. This invention provides different uses of this method.

Abstract: This invention provides a method to determine alkylguanyltransferase activity in a sample, comprising steps of placing the sample in an appropriate condition so that the AGT is functional; contacting the sample with an AGT Detector under conditions permitting the binding of AGT and AGTD to produce a signal; and measuring the signal, thereby determining the AGT activity in said sample. This invention provides different uses of this method.