Abstract: Disclosed are aromatic spiroketal diphosphine ligands, preparation methods and uses thereof. The ligands have the structure of formula (I), in which R1, R2, R3, R4, R5, R6, R7, R8, X and n are defined as such described in the specification. The aromatic spiroketal diphosphine ligands are prepared from aromatic spiroketal compounds. Also disclosed are the preparation methods of aromatic spiroketal compounds. The preparation methods are simple and can produce racemic or chiral aromatic spiroketal diphosphine ligands.

Abstract: A vehicle selectively operates in a plurality of operational modes. The operational modes carry with them different commands for operating a controlled suspension system such as a continuously controlled damping suspension system, a controlled steering system such as an electronic power-assist steering system, and a powertrain of the vehicle. For example, in one operational mode, the powertrain might be more sensitive to output torque from a motor or engine quickly with little hesitation. The vehicle includes a sensing system, such as a plurality of suspension height sensors and a corresponding controller programmed to receive suspension height signals indicating the characteristic of the road, to categorize the signals, and to compute categorized vehicle characteristics such as vehicle pitch, heave, roll, yaw, etc. The controller can discretize the categorized signals into a discrete number of index values, and then command the vehicle to change operational mode based on the discrete index value.

Abstract: A process for the production of ezetimibe and intermediates used in said process are disclosed. A kind of Morita-Baylis-Hillman adduct can be altered to chiral carboxylic acid derivatives of ?-arylamino ?-methylene with high activity and selectivity by means of ally lamination reaction, and the above carboxylic acid derivatives of ?-arylamino ?-methylene can be altered to the chiral intermediates of ezetimibe by means of simple conversion and further synthesized into the chiral drug ezetimibe. The synthesis route introduces chirality through the use of a chiral catalysis method, thereby avoiding the use of the chiral auxiliary oxazolidinone; and the route is economical and eco-friendly.

Abstract: The claimed subject matter includes techniques for detecting anomalous accounts. An example method includes receiving, via a processor, a list of monitored machines and event logs including logons for the list of monitored machines for a predetermined window of time. The example method also includes generating, via the processor, a baseline based on the event logs for the predetermined window of time. The example method also includes collecting, via the processor, daily logon events after the predetermined time and comparing the daily logon events to the baseline. The method further includes detecting, via the processor, an anomalous account based on a difference of logon events of the anomalous account from the baseline. The method also includes displaying, via the processor, the detected anomalous account.

Abstract: A vehicle selectively operates in a plurality of operational modes. The operational modes carry with them different commands for operating a controlled suspension system such as a continuously controlled damping suspension system, a controlled steering system such as an electronic power-assist steering system, and a powertrain of the vehicle. For example, in one operational mode, the powertrain might be more sensitive to output torque from a motor or engine quickly with little hesitation. The vehicle includes a sensing system, such as a plurality of suspension height sensors and a corresponding controller programmed to receive suspension height signals indicating the characteristic of the road, to categorize the signals, and to compute categorized vehicle characteristics such as vehicle pitch, heave, roll, yaw, etc. The controller can discretize the categorized signals into a discrete number of index values, and then command the vehicle to change operational mode based on the discrete index value.

Abstract: A computer-implemented technique includes receiving, at a server, a first request from a computing device to translate a web page from a source language to a target language. The technique includes generating, at the server, an image for each of a plurality of messages from the web page to obtain a plurality of images in response to the first request. A specific image (i) represents at least a specific portion of the web page and (ii) includes at least a specific message of the plurality of messages. The technique includes grouping, at the server, the plurality of messages based on contexts of their images to obtain one or more groups of messages. A translation service provider then translates the one or more groups of messages to obtain a plurality of translated messages. The technique also includes transmitting, from the server, the plurality of translated messages to the computing device.

Abstract: The present invention provides a wind-shield wall and an advertising board. The wind-shield wall includes a wall body (10), wherein draglines (20) are respectively arranged on the front surface and the back surface of the wall body (10), one end of each dragline (20) is connected with the wall body (10), and the other end of the dragline is anchored. The wall body (10) includes a film-carrying framework (11) and a wind-shield film spread on the film-carrying framework (11), and the draglines (20) arranged on the front surface and the back surface of the wall body (10) are connected with the film-carrying framework (11). The wall body (10) further includes at least one supporting column (12) or supporting frame used for supporting the wall body (10), and the bottom of the supporting column (12) or the supporting frame is anchored.

Abstract: The present disclosure discloses a traffic control method and device. According to the technical scheme, the method includes: allocating a queue respectively for a plurality of service types of data packets, and determining a priority of each queue; after data packets are received, identifying the service types of the data packets, and distributing the data packets to corresponding queues according to the identification result; and dequeuing the data packets in each queue according to the priority in each scheduling cycle.

Abstract: Described is a selective catalytic reduction catalyst comprising a zeolitic framework material of silicon and aluminum atoms, wherein a fraction of the silicon atoms are isomorphously substituted with a tetravalent metal. The catalyst can include a promoter metal such that the catalyst effectively promotes the reaction of ammonia with nitrogen oxides to form nitrogen and H2O selectively over a temperature range of 150 to 650° C. In another aspect, described is a selective catalytic reduction composite comprising an SCR catalyst material and an ammonia storage material comprising a transition metal having an oxidation state of IV. The SCR catalyst material promotes the reaction of ammonia with nitrogen oxides to form nitrogen and H2O selectively over a temperature range of 150° C. to 600° C., and the SCR catalyst material is effective to store ammonia at temperatures of 400° C. and above.

Abstract: The invention discloses a website scanning apparatus for performing a security vulnerability scanning on a target website, which apparatus comprises: a web page obtaining component obtaining current content and/or features of a web page corresponding to a link to be processed; a link processing component including a change judgment device for judging whether the web page corresponding to the link to be processed has been changed based on stored web page content and/or features corresponding to the link to be processed as well as the current web page content and/or features of the link to be processed; and a vulnerability detecting component for performing a security vulnerability detection on a web page corresponding to a link to be processed for which the web page has been changed. The invention also discloses a website scanning method corresponding thereto.

Abstract: Disclosed are aromatic spiroketal diphosphine ligands, preparation methods and uses thereof. The ligands have the structure of formula (I), in which R1, R2, R3, R4, R5, R6, R7, R8, X and n are defined as such described in the specification. The aromatic spiroketal diphosphine ligands are prepared from aromatic spiroketal compounds. Also disclosed are the preparation methods of aromatic spiroketal compounds. The preparation methods are simple and can produce racemic or chiral aromatic spiroketal diphosphine ligands. The ligands can be used as catalysts of asymmetrical catalytic reactions having economical practicability and industry application prospect.

Abstract: A process for the production of ezetimibe and intermediates used in said process are disclosed. A kind of Morita-Baylis-Hillman adduct can be altered to chiral carboxylic acid derivatives of ?-arylamino ?-methylene with high activity and selectivity by means of ally lamination reaction, and the above carboxylic acid derivatives of ?-arylamino ?-methylene can be altered to the chiral intermediates of ezetimibe by means of simple conversion and further synthesized into the chiral drug ezetimibe. The synthesis route introduces chirality through the use of a chiral catalysis method, thereby avoiding the use of the chiral auxiliary oxazolidinone; and the route is economical and eco-friendly.

Abstract: The present invention discloses a XSS detection method for detecting the XSS vulnerabilities in a web page, comprising for each parameter-value pair in a set of parameter-value pairs that can be accepted by the web page: constructing a parameter-value pair in which a dedicated script is inserted; assembling a URL corresponding to the web page based on the parameter-value pair in which a dedicated script is inserted; acquiring the dynamic web page content corresponding to the assembled URL; and simulating the execution of the acquired dynamic web page content, if the dedicated script is executed, it is determined that the processing of the parameter in the web page contains XSS vulnerabilities. The present invention further discloses a corresponding XSS detection device and a web site security scanning system and a web scanning system using such a device.

Abstract: A photovoltaic module mounting system having a rack structure, which includes a mounting rack structure having a rail (5) and two clamps (6) for holding a photovoltaic module (7) by a bolt (3) extending from a press plate (4) on an outer side of the module (7) to one of the clamps (6) mounted in an upper input space (51A) in the rail (5). Entrances (50A and 50B) are provided relatively for each of the two input spaces (51A and 51B) each providing a space to input one of the at least two clamps (6), which are mutual perpendicular. The longitudinal input space (51A) in the upper section of the substantially H shape rail is used to hold the clamp (6) to fix the photovoltaic module (7). The lateral input space (51B) is used to hold the clamp (6) to fix the rail (5) to the pre-location. It has an excellent function on lateral and longitudinal location. And the structure is simple, compact, efficient, adaptable and saves on material.

Abstract: The disclosure discloses a reordering device and method for Ethernet transmission configured to solve a technical problem of large resource consumption and an the operating frequency failing to meet the requirement of a high-speed system in an existing reordering method. The reordering device provided by the disclosure includes a line sequence detecting module and a line sequence locking module, wherein the line sequence detecting module is configured to detect a line sequence corresponding to each channel, acquire a serial number of the channel and encode the serial number, and send the coded serial number to the line sequence locking module; and the line sequence locking module reorders input data according to the coded serial number received to obtain a reordered data stream, then sends out the reordered data stream, and at the same time, locks a sequence of the reordered data stream.

Abstract: Provided are composites of mixed metal oxides comprising: a ceria-zirconia-alumina composite, wherein the alumina is present in an amount in the range of 1 to less than 30% by weight of the composite and the mixed metal oxide composite has a ceria reducibility of at least 50% after 12 hours of hydrothermal aging at 1050° C. In preparation thereof, a ceria-zirconia solid solution can optionally further comprise at least one rare earth oxide other than ceria and the alumina may be formed by using a colloidal alumina precursor. Methods of making and using these composites are also provided.