Abstract: An anti-FGFR2 antibody, an encoding nucleic acid of the antibody, a vector and host cell for the expression and production thereof, an antibody-drug conjugate, and a pharmaceutical composition comprising the antibody. The present invention further relates to the use of the antibody molecule in a drug for diagnosing a cancer caused by FGFR2-pathway-related dysregulation, and the use of the antibody or antibody-drug conjugate in the preparation of a medicament for treating a cancer caused by FGFR2-pathway-related dysregulation, in particular gastric cancer.

Abstract: Disclosed is a process cartridge detachably mounted to an image forming device having a tray and force applying components. The process cartridge has a process cartridge frame, a photosensitive unit, a developing unit rotatable relative to the photosensitive unit. The process cartridge frame has a driving side and a conductive side disposed oppositely along a length direction. The driving side has a first driving force receiving portion for rotating a photosensitive drum and a second driving force receiving portion for rotating a developing roller. The developing unit has a force receiving portion for receiving force of force applying components to rotate the developing unit relative to the photosensitive unit. When the process cartridge is pushed into to the image forming device, the force receiving portion move at least in a left-and-right direction and/or an up-and-down direction relative to the frame of the process cartridge.

Abstract: A system and method for preparing epoxy chloropropane is provided in that by coupling three stages of high gravity reactors, the product epoxy chloropropane and water vapor are distilled from a reaction system in form of an azeotrope by adopting a water vapor steam stripping method. Further, by combining the azeotrope with the multiples stages of high gravity reactors, the gas phase mass transfer and the liquid phase mass transfer of the azeotrope are improved aiming at the features of the azeotrope in the reaction system, thus making the overall conversion rate higher. In addition, by combining steam stripping and high gravity, dichloropropanol and alkali solution are rapidly mixed for mass transfer, and the product epoxy chloropropane is rapidly distilled from the reaction system in the form of the azeotrope, such that the reaction proceeds continuously towards the direction of producing epoxy chloropropane, thus significantly improving the conversion rate.

Abstract: A method and system for matching image features is applied to mine machine vision. The method includes de-noising an image, performing super-pixel segmentation to obtain a plurality of image blocks, calculating the information entropy of each image block to obtain an image block with information entropy greater than a first preset threshold, extracting feature points of the image block, to obtain the feature point set of the image, using a wavelet method to describe the feature points in the feature point set to obtain a feature point descriptor set, and matching feature points in the feature point set with the feature points of a target image.

Abstract: A terminal roaming method, an apparatus, and a wireless local area network are disclosed, and belong to the field of WLAN technologies. A session parameter used when a terminal performs data exchange with an original associated AP is migrated to a roaming target AP. After the terminal is associated with the roaming target AP, the roaming target AP can continue data exchange with the terminal based on the migrated session parameter, and the terminal can also continue data exchange with the roaming target AP based on the session parameter used when the terminal performs data exchange with the original associated AP. The terminal and the roaming target AP do not need to perform session negotiation again, to shorten a data service recovery time required after a roaming handover of the terminal, and reduce a service transmission delay. This improves smoothness of roaming handover of the terminal.

Abstract: This application discloses a method and apparatus for displaying a virtual item, an electronic device, and a storage medium, and belongs to the field of computer technologies. The method includes: displaying a virtual object in a virtual scene, the virtual object having a plurality of virtual items, and the plurality of virtual items respectively having virtual functions; and displaying a virtual combined item in the virtual scene in response to a first trigger operation targeting at least two virtual items of the plurality of virtual items, the virtual combined item being obtained by combining the at least two virtual items, and the virtual combined item supporting a new virtual function different from the virtual functions of the at least two virtual items.

Abstract: A method and system for matching image features is applied to mine machine vision. The method includes de-noising an image, performing super-pixel segmentation to obtain a plurality of image blocks, calculating the information entropy of each image block to obtain an image block with information entropy greater than a first preset threshold, extracting feature points of the image block, to obtain the feature point set of the image, using a wavelet method to describe the feature points in the feature point set to obtain a feature point descriptor set, and matching feature points in the feature point set with the feature points of a target image.

Abstract: Systems and methods are provided for browser-based games. For example, a data-loading request is received for acquiring resource data and user data related to operations of a next phase of a browser-based game; a present networking state is detected; in response to the present networking state corresponding to an online state, first resource data and first user data are requested from the network-side server; the browser-based game is loaded based on at least information associated with the first resource data and the first user data received from the network-side server; and the first resource data and the first user data are stored in a cache.

Abstract: Systems and methods are provided for browser-based games. For example, a data-loading request is received for acquiring resource data and user data related to operations of a next phase of a browser-based game; a present networking state is detected; in response to the present networking state corresponding to an online state, first resource data and first user data are requested from the network-side server; the browser-based game is loaded based on at least information associated with the first resource data and the first user data received from the network-side server; and the first resource data and the first user data are stored in a cache.

Abstract: Various wireless network components offer increased flexibility, ease of use, functionality and performance in many demanding applications in diverse fields of use. In particular, a wireless multi-function network device for use on a wireless communication network can serve multiple functions and dynamically switch and reconfigure from a network router into a network coordinator in the event that the originally designated network coordinator is permanently or temporally disabled.

Abstract: A method is provided for constructing a three-dimensional hyperspectral image using compressive sensing. The method includes: configuring on/off state of each mirror in an array of micromirrors in accordance with a pattern; capturing image data of a scene from a first point of view using a first photodetector; and capturing image data of the scene from second point of view using a second photodetector, where second point of view differs from the first point of view. The steps are repeated to obtain a series of measurement samples, where the array of micromirrors is configured in accordance with a pattern that differs amongst each measurement samples. By choosing different photodetectors with different band gap nanomaterials, the first and second photodetectors detects photons in the electromagnetic spectrum. As a result, the three-dimensional image also carry the spectrum information of the scene.

Abstract: Systems and methods are provided for browser-based games. For example, a data-loading request is received for acquiring resource data and user data related to operations of a next phase of a browser-based game; a present networking state is detected; in response to the present networking state corresponding to an online state, first resource data and first user data are requested from the network-side server; the browser-based game is loaded based on at least information associated with the first resource data and the first user data received from the network-side server; and the first resource data and the first user data are stored in a cache.

Abstract: Various wireless network components offer increased flexibility, ease of use, functionality and performance in many demanding applications in diverse fields of use. In particular, a wireless multi-function network device for use on a wireless communication network can serve multiple functions and dynamically switch and reconfigure from a network router into a network coordinator in the event that the originally designated network coordinator is permanently or temporally disabled.

Abstract: Various wireless network components that offer increased flexibility, ease of use, functionality and performance in many demanding applications in diverse fields of use, namely: a wireless multi-function network device for use on a wireless communication network, that can serve multiple functions and dynamically switch and reconfigure from a network router into a network coordinator in the event that the originally designated network coordinator is permanently or temporally disabled; a wireless mesh-type communication network, including a plurality of wireless network router devices, each capable of performing the functions of a network controller/coordinator; a wireless network router device for use on a wireless communication network, and employing an integrated phased-array antenna structure, supporting the spatial isolation of multi-regions, and utilizing beam steering principles of operation, for illuminating multiple wireless network end-devices over separate regions; a network gateway device that suppo

Abstract: A wireless sensor communication network supporting a plurality of electronic-ink display sensor devices adapted for use in environments where a local source of electrical power is not available at the point of sensing/monitoring, and there is a need to display sensed data at the point of sensing/monitoring, and minimize the level of servicing required to maintain the wireless sensors. The wireless sensor communication network includes a network gateway device, one or more wireless network routers, a plurality of wireless electronic-ink display sensor devices, and a network coordinator. Each wireless electronic-ink display sensor device comprises: an addressable electronic-ink based display module providing a display surface on which to display graphics.

Abstract: A wireless communication network for programming and monitoring a plurality of network-managed devices, including electronic-ink based display devices, comprising a network management computer system, a network gateway device, one or more wireless network routers, a plurality of network-managed devices, and a network coordinator. The wireless communication network of the present invention bridges the gap between wireless display networks, wireless sensor networks, and the worlds of passive, active and partially-active RFID and real-time locating systems. The wireless communication network of the present invention allows conventional communication network protocols to operate in more flexible ways in dynamic, diverse, and heterogeneous application environments, in fields including retail, healthcare, transport, logistics, manufacturing, education, etc. At the same time, the wireless communication network of the present invention is preferably based on the IEEE 802.15.

Abstract: Various wireless network components that offer increased flexibility, ease of use, functionality and performance in many demanding applications in diverse fields of use, namely: a wireless multi-function network device for use on a wireless communication network, that can serve multiple functions and dynamically switch and reconfigure from a network router into a network coordinator in the event that the originally designated network coordinator is permanently or temporally disabled; a wireless mesh-type communication network, including a plurality of wireless network router devices, each capable of performing the functions of a network controller/coordinator; a wireless network router device for use on a wireless communication network, and employing an integrated phased-array antenna structure, supporting the spatial isolation of multi-regions, and utilizing beam steering principles of operation, for illuminating multiple wireless network end-devices over separate regions; a network gateway device that suppo