Abstract: A water tank assembly including a tank body and a one-way valve is provided. The tank body is defined with a clean water cavity communicated with an external pipeline through a water inlet channel, the external pipeline is capable of transporting water to the clean water cavity. The one-way valve is arranged in the water inlet channel and has a first and a second state. During delivering clean water to the clean water cavity, the one-way valve is in the first state to allow water in the external pipeline to be delivered to the clean water cavity, and when clean water is stopped to supply to the clean water cavity, the one-way valve is changed to the second state to restrict the water in the water inlet channel flowing out, such that outflow of the clean water from the water inlet channel is blocked when the external pipeline is removed.

Abstract: Provided is a method for detecting ammonia nitrogen content by using a nitrification biological reaction. In the present disclosure, the nitrifying microorganisms have high specificity for ammonia nitrogen, a metabolism and oxygen consumption capacity closely related to the ammonia nitrogen concentration, high accuracy and high sensitivity of ammonia nitrogen detection, and are not easily disturbed by water body chromaticity, suspended matters, and the like. In addition, the activity of the nitrification microorganism membrane reactor can be kept stable for a long term, and the stability of a sensor is good for long-term use. In the present disclosure, with a mono-component or multi-component solution containing inorganic nitrogen and inorganic carbon as a nitrification nutrient solution, a nitrification microorganism membrane with strong adaptability to the environment, a stable structure, a high selectivity for ammonia nitrogen, and an ability of efficiently degrading ammonia nitrogen can be obtained.

Abstract: The present disclosure provides a gate driving circuit, a method of driving a gate driving circuit, and a display panel. The gate driving circuit includes a plurality of driving units connected in cascade. Each driving unit includes: N shift register units; and a mode control circuit connected to the N shift register units, wherein the mode control circuit is configured to receive a control signal for the driving unit, and connect the N shift register units in one of a plurality of resolution modes under the control of the control signal.

Abstract: Systems and methods related to “on/off” determinations regarding the performance of physical downlink control channel (PDCCH) monitoring during connected mode discontinuous reception (CDRX) on duration windows are disclosed herein. In some cases, a radio access network (RAN) predicts whether a downlink (DL) packet for a UE will arrive at a buffer of the RAN prior to an end of a CDRX on duration window of the UE, and sends a downlink control information (DCI) with a cyclic redundancy check (CRC) scrambled by a power-saving radio network temporary identifier (PS-RNTI) (DCP) for the CDRX on duration window indicating whether or not the UE should perform PDCCH monitoring during the CDRX on duration window based on the prediction. In some cases, a UE determines a current state of DL traffic and adaptively uses DCP monitoring based on the current state of the traffic. Aggregation level adaptation by the RAN is also discussed.

Abstract: Systems and methods related to “on/off” determinations regarding the performance of physical downlink control channel (PDCCH) monitoring during connected mode discontinuous reception (CDRX) on duration windows are disclosed herein. In some cases, a radio access network (RAN) predicts whether a downlink (DL) packet for a UE will arrive at a buffer of the RAN prior to an end of a CDRX on duration window of the UE, and sends a downlink control information (DCI) with a cyclic redundancy check (CRC) scrambled by a power-saving radio network temporary identifier (PS-RNTI) (DCP) for the CDRX on duration window indicating whether or not the UE should perform PDCCH monitoring during the CDRX on duration window based on the prediction. In some cases, a UE determines a current state of DL traffic and adaptively uses DCP monitoring based on the current state of the traffic. Aggregation level adaptation by the RAN is also discussed.

Abstract: A preparation method of a gallium oxide device based on high-temperature annealing technology and a gallium oxide device are provided. The preparation method includes: preparing a first barrier layer on a surface of a gallium oxide wafer to block an oxygen atmosphere; implementing a patterning process for regulating impurities of the gallium oxide wafer on the barrier layer, a process depth of the patterning process not exceeding a thickness of the barrier layer; annealing the gallium oxide wafer subjected to above treatment in the oxygen atmosphere; removing the barrier layer; and removing a surface layer of the gallium oxide wafer with the barrier layer lifted off. Problems that a local region of a gallium oxide material cannot be treated alone and net carrier concentration in a selective region of the gallium oxide material cannot be regulated with high-temperature annealing technology in the oxygen atmosphere in related art are solved.

Abstract: A mesoscale data-based automatic wind turbine layout method and device. The method comprises: initially screening an input wind field region on the basis of input mesoscale wind map data by means of a wind speed limit value to obtain a first wind field region; re-screening the first wind field region on the basis of input terrain data by means of a slope limit value to obtain a second wind field region; and determining, by means of tabu search in which a target wind turbine count and the second wind field region are used as inputs, a wind turbine layout that optimizes an objective function, wherein the objective function is the sum of the annual energy production for wind turbine locations.

Abstract: A mesoscale data-based automatic wind turbine layout method and device. The method comprises: initially screening an input wind field region on the basis of input mesoscale wind map data by means of a wind speed limit value to obtain a first wind field region (S100); re-screening the first wind field region on the basis of input terrain data by means of a slope limit value to obtain a second wind field region (S200); and determining, by means of taboo search in which a target wind turbine count and the second wind field region are used as inputs, a wind turbine layout that optimizes an objective function (S300), wherein the objective function is the sum of the annual energy production for wind turbine locations.

Abstract: A body fat measuring apparatus, system and pairing method thereof are provided. The body fat measuring apparatus and system include: a measuring unit provided for determining a current body weight and a current impedance of a user, and the current body weight and the current impedance used as a current analysis data set; a storage unit provided for cumulatively storing a user name, a user characteristic information related to the user name, and a plurality of recorded analysis data sets corresponding to the user names; and a processor provided for pairing the user name, reading the user characteristic information related to the user name, and obtaining a body fat information by calculating with the current body weight and the current impedance of the user.

Abstract: A method for controlling NFC tag and a controlled NFC tag, said method comprising: producing an on or off control signal causing an electronic switch to close or to open, the off or on control signal being exerted upon the electronic switch in parallel connection with the NFC antenna coil; by means of an enabling signal or a disabling signal emitted by the electronic switch, enabling or disabling transfer of electromagnetic energy coupled with the NFC antenna coil to the NFC tag chip. The controlled NFC tag comprises: an NFC tag body, an electronic switch in parallel connection with the NFC antenna coil, and an electronic switch control circuit producing on or off control signals for the electronic switch. The present invention allows information inside the NFC chip to be accessed according to certain conditions, thus avoiding unnecessary operations while enhancing the security of information stored in the NFC chip.

Abstract: A body fat measuring apparatus, system and pairing method thereof are provided. The body fat measuring apparatus and system include: a measuring unit provided for determining a current body weight and a current impedance of a user, and the current body weight and the current impedance used as a current analysis data set; a storage unit provided for cumulatively storing a user name, a user characteristic information related to the user name, and a plurality of recorded analysis data sets corresponding to the user names; and a processor provided for pairing the user name, reading the user characteristic information related to the user name, and obtaining a body fat information by calculating with the current body weight and the current impedance of the user.

Abstract: A method for controlling NFC tag and a controlled NFC tag, said method comprising: producing an on or off control signal causing an electronic switch to close or to open, the off or on control signal being exerted upon the electronic switch in parallel connection with the NFC antenna coil; by means of an enabling signal or a disabling signal emitted by the electronic switch, enabling or disabling transfer of electromagnetic energy coupled with the NFC antenna coil to the NFC tag chip. The controlled NFC tag comprises: an NFC tag body, an electronic switch in parallel connection with the NFC antenna coil, and an electronic switch control circuit producing on or off control signals for the electronic switch. The present invention allows information inside the NFC chip to be accessed according to certain conditions, thus avoiding unnecessary operations while enhancing the security of information stored in the NFC chip.

Abstract: This invention relates to a method of extracting solanesol by microwave-assisted from potato stems and/or leaves. In particular, the invention provides a technique whereby the solanesol can be extracted effectively, in a relatively short period of time with respect to conventional extraction methods and allows for an enhanced extraction yield. The invention has bright perspectives in promoting local economic development and increasing farmers' income.

Abstract: This invention relates to a method of extracting solanesol by microwave-assisted from potato stems and/or leaves. In particular, the invention provides a technique whereby the solanesol can be extracted effectively, in a relatively short period of time with respect to conventional extraction methods and allows for an enhanced extraction yield. The invention has bright perspectives in promoting local economic development and increasing farmers' income.