Abstract: Embodiments of the present disclosure relate to method, device and computer program product for data backup. The method comprises: in response to receiving from a backup server a data stream to be backed up, dividing the data stream into a plurality of data segments; distributing the plurality of data segments to at least one computing node; in response to receiving an index of a corresponding data segment from a first computing node of the at least one computing node, looking up the index in a global index cache, the index being generated by the first computing node to uniquely identify the data segment, the global index cache storing indexes of data in a backup storage device; in response to the missing index in the global index cache, adding the index into the global index cache; and sending to the first computing node an indication to store the data segment in the backup storage device.

Abstract: Embodiments of the disclosure provide a method, electronic device and storage medium for verifying logic system design. The method includes: receiving a verification goal of a user; according to the verification goal, invoking a plurality of verification tools through an invoking interface of an integration tool; generating a multi-tool verification process based on the verification goal and the plurality of verification tools; and invoking the plurality of verification tools according to the multi-tool verification process to achieve the verification goal.

Abstract: A three-way catalytic conversion system for purification treatment of an engine exhaust gas and use thereof, including an oxidation segment containing an oxidation catalyst and a three-way conversion segment containing a three-way catalyst, where the oxidation catalyst is used to catalyze an oxidation reaction of reductive components in the engine exhaust gas with oxygen, the oxidation segment is located downstream of an engine, and the three-way conversion segment is located downstream of the oxidation segment. Further, the oxidation catalyst tolerant to ultra-high temperature is provided upstream of the three-way catalyst so that the engine exhaust gas is treated by the oxidation catalyst first and then by the three-way catalyst, which can avoid the TWC being exposed to high temperature caused by burning (CO, HC), reduce its deterioration, and ensure exertion of function of three-way catalytic conversion of the system, improving the purification efficiency of the engine exhaust gas.

Abstract: An ammonia adsorption catalyst and a preparation method and a use thereof, where the ammonia adsorption catalyst includes a substrate and an adsorption layer located on the surface of the substrate, and the adsorption layer includes a noble metal-containing zeolite adsorption material. The catalyst has the advantages of high ammonia adsorption/conversion efficiency, low cost, and flexible application, etc.

Abstract: Embodiments of the disclosure provide a method, apparatus, system, and storage medium for performing an EDA task. The method comprises: reconstructing the EDA task into a plurality of subtasks that are executed according to a given process, the plurality of subtasks comprising a first subtask and a second subtask; determining a plurality of computing resources corresponding to the plurality of subtasks, the plurality of computing resources comprising a first computing resource corresponding to the first subtask and a second computing resource corresponding to the second subtask; and invoking the plurality of computing resources according to the given process to execute the plurality of subtasks.

Abstract: This invention relates to novel of formula I that are useful for the treatment, prevention and/or amelioration of human diseases of cancers. This invention also relates with their pharmaceutical compositions, preparative General Methods and applications.

Abstract: The invention provides a compound of the general formula (1), a derivative or the analog and a preparation method thereof. The compound is synthesized by the reaction of 3-(2,4-difluorophenyl)-5-substituted-2-methylpyrazolo[1,5-?] pyrimidine-7-hydroxy with a base or an alkali metal and the compound has antibacterial and antifungal activities. Therefore this invention also provides the use thereof as an antibacterial and antifungal disease drug.

Abstract: A hydrocarbon and NOx catalyst trap includes a three-way catalyst, and a zeolite layer adjacent to the three-way catalyst and including alumina and silica arranged to form a repeating skeletal frame that defines cavities including active metal active sites for hydrocarbon and NOx trapping such that individual atoms of the active metal are bound to the frame within the cavities via oxygen atoms.

Abstract: An image processing apparatus includes an obtaining unit configured to obtain a moving image, a detection unit configured to detect a detection target object from an interest image frame in the moving image, a tracking unit configured to obtain a tracked object in a neighborhood region of a detection position of the detection target object in an image frame preceding the interest image frame in the moving image, and a determination unit configured to determine whether or not the tracked object corresponds to the detection target object by integrating a position where the detection target object is detected by the detection unit and a position where the tracked object is obtained by the tracking unit.

Abstract: An information determining method and apparatus are provided.

Abstract: A catalytic converter includes a hydrocarbon catalyst trap including BEA zeolite configured to adsorb iso-octane at ambient temperatures and desorb iso-octane at temperatures between 150° C. and 170° C., and active metal supercage impregnated USY zeolite configured to adsorb and coke iso-octane at temperatures greater than 150° C.

Abstract: Provided are a method and device for controlling concurrent data transmission, and a terminal. The present disclosure relates to the field of mobile devices. The method for controlling concurrent data transmission is applied to a terminal and includes that: a data transmission request sent by a terminal system is received; when it is judged that the received data transmission request is an important data transmission request, the data transmission is permitted; and when it is judged that the received data transmission request is an unimportant data transmission request, whether this unimportant data transmission request is permitted is judged, and when the unimportant data transmission request is permitted, this unimportant data transmission is conducted; otherwise, the unimportant data transmission is prohibited.

Abstract: A hydrocarbon trap catalyst and method of forming the same are disclosed. The method may include introducing copper into a zeolite at 10% to 75% of an ion-exchange level of the zeolite, introducing at least one of nickel and manganese into a zeolite at 50% to 100% total of an ion-exchange level of the zeolite, and applying a three-way catalyst layer. The copper and nickel and/or manganese may be introduced into a single zeolite or the copper may be introduced into a first zeolite layer and the nickel and/or manganese may be introduced into a second zeolite layer. If copper and another metal are introduced into the same zeolite, copper may be introduced first. The disclosed trap catalyst may increase the release temperature of hydrocarbons such as ethanol, propylene and toluene, and thus reduce vehicle cold start tailpipe emissions.

Abstract: A hydrocarbon and NOx catalyst trap includes a three-way catalyst, and a zeolite layer adjacent to the three-way catalyst and including alumina and silica arranged to form a repeating skeletal frame that defines cavities including active metal active sites for hydrocarbon and NOx trapping such that individual atoms of the active metal are bound to the frame within the cavities via oxygen atoms.

Abstract: A catalytic converter includes a hydrocarbon catalyst trap including BEA zeolite configured to adsorb iso-octane at ambient temperatures and desorb iso-octane at temperatures between 150° C. and 170° C., and active metal supercage impregnated USY zeolite configured to adsorb and coke iso-octane at temperatures greater than 150° C.

Abstract: Provided are a method and apparatus for cleaning memory. The method comprises the following steps: obtaining a plurality of application processes running simultaneously with a first application process in multiple running processes; selecting part of the application processes from the plurality of application processes, herein the part of the application processes are determined according to a running probability of each application process of the plurality of application processes in the multiple running processes; and cleaning a first set of memory pages corresponding to the part of the application processes. The method enhances the effectiveness of the memory cleaning and increases the response speed of the system.

Abstract: Provided are a method and device for controlling concurrent data transmission, and a terminal. The present disclosure relates to the field of mobile devices. The method for controlling concurrent data transmission is applied to a terminal and includes that: a data transmission request sent by a terminal system is received; when it is judged that the received data transmission request is an important data transmission request, the data transmission is permitted; and when it is judged that the received data transmission request is an unimportant data transmission request, whether this unimportant data transmission request is permitted is judged, and when the unimportant data transmission request is permitted, this unimportant data transmission is conducted; otherwise, the unimportant data transmission is prohibited.

Abstract: An apparatus includes a unit configured to acquire an object shape regression model, which comprises an average object shape, a plurality of regression functions and a plurality of feature selection maps; a unit configured to set an initial object shape for the object image based on the average object shape; a unit configured to calculate at least one feature vector with respect to a plurality of feature points; a unit configured, for each coordinate of the plurality of feature points, to select feature fragments from the calculated feature vector based on a corresponding one of the plurality of feature selection maps and assemble the feature fragments into a sub feature vector; and a unit configured, for at least one coordinate of at least one feature point, to predict a coordinate increment based on the corresponding sub feature vector and a corresponding one of the plurality of regression functions.

Abstract: A hydrocarbon trap catalyst and method of forming the same are disclosed. The method may include introducing copper into a zeolite at 10% to 75% of an ion-exchange level of the zeolite, introducing at least one of nickel and manganese into a zeolite at 50% to 100% total of an ion-exchange level of the zeolite, and applying a three-way catalyst layer. The copper and nickel and/or manganese may be introduced into a single zeolite or the copper may be introduced into a first zeolite layer and the nickel and/or manganese may be introduced into a second zeolite layer. If copper and another metal are introduced into the same zeolite, copper may be introduced first. The disclosed trap catalyst may increase the release temperature of hydrocarbons such as ethanol, propylene and toluene, and thus reduce vehicle cold start tailpipe emissions.

Abstract: A low-temperature catalyst is provided for reducing cold-start hydrocarbon emissions. The catalyst comprises a platinum group metal impregnated onto an oxygen storage material. The catalyst may be used alone or may be included in a hydrocarbon trap containing a hydrocarbon adsorption material therein. The catalyst/hydrocarbon trap is positioned in the exhaust system of a vehicle downstream from a close-coupled catalyst such that the exhaust temperature at the catalyst location does not exceed 850° C. during normal vehicle operation and when combined with a hydrocarbon adsorption material in a trap, the exhaust temperature does not exceed 700° C.