Abstract: The present disclosure provides a method for controlling frequency hopping, a transmitter and a receiver, the method comprising: switching a synchronization frequency to any pre-configured synchronization frequency value when a time slot for sending a synchronization frame is reached, and sending the synchronization frame; after the previous synchronization frame is sent, switching the synchronization frequency from the previous pre-configured synchronization frequency value to any pre-configured synchronization frequency value, and sending the synchronization frame; after a total time slot for sending a synchronization frame is complete, switching a data frequency to any pre-configured data frequency value, and sending the data frame when the time slot for sending a data frame is reached; or, receiving a data frame when a time slot for receiving a data frame is reached; after the previous data frame is sent or received, and sending a data frame, switching the data frequency from a previous pre-configured dat

Abstract: The invention discloses micron-nano pore gradient oxide ceramic films with biological activity, which are prepared by the following methods: The surface structures are biomedical engineering materials; Inorganic precursor coating solutions or the organic precursor coating solutions are prepared with or without micron and nanopore additives; The surface structures of the substrate are treated in the following steps: (1) The surfaces of the substrate are coated by the inorganic precursor coating solutions or the organic precursor coating solutions with or without micron and nanopore additives; (2) The substrate with coatings are dried, sintered, naturally cooled, and cleaned. (3) The biomedical engineering materials with the micron-nanopore gradient oxide ceramic films, especially biomimetic micro-nanoporous gradient alumina film, yttrium partially stabilized zirconia film, and alumina doped yttrium partially stabilized zirconia films in this invention greatly improve biocompatibility and biological activity.

Abstract: Disclosed is an antenna mounting base and an antenna, the antenna mounting base comprising: an antenna substrate, a fixing plate and an annular reflective plate, wherein the antenna substrate is of a bowl-shaped structure, and an edge of an opening of the bowl-shaped structure is fixed to the fixing plate; the annular reflective plate stands on the fixing plate and is fixed to the fixing plate; the annular reflective plate and the antenna substrate are located on the same side of the fixing plate; and a feed support base is provided inside the bowl-shaped structure. In comparison with existing product technology, this antenna is simple to assemble, and has stronger structural consistency, and furthermore, the low pitch angle gain of the antenna is higher.

Abstract: Methods, devices, and computer-readable media for multi-task based lifelong learning. A method for lifelong learning includes identifying a new task for a machine learning model to perform. The machine learning model trained to perform an existing task. The method includes adaptively training a network architecture of the machine learning model to generate an adapted machine learning model based on incorporating inherent correlations between the new task and the existing task. The method further includes using the adapted machine learning model to perform both the existing task and the new task.

Abstract: Methods, devices, and computer-readable media for incremental learning in image classification and/or object detection. A method for incremental learning includes identifying, for a model for object detection or classification, a first set of object classes the model is trained to detect or classify and adapting the model for use with a second set of object classes different from the first set of object classes to generate an adapted model. The method further includes retaining detection or classification performance on the first set of object classes in the adapted model by performing a knowledge distillation process for the model; and using the adapted model to detect or classify one or more objects from the first set of object classes and one or more objects from the second set of object classes.

Abstract: The present disclosure discloses a touch display panel, a display apparatus, and a method for driving the touch display panel. The touch display panel includes an upper substrate; a lower substrate disposed opposite to the upper substrate; a plurality of pixels located between the upper substrate and the lower substrate and arranged in a matrix; a driving chip configured to scan a plurality of pixels progressively; and a common electrode layer located between the upper substrate and the lower substrate and divided into a plurality of self-capacitance electrodes which are independent of each other, wherein the self-capacitance electrodes are connected to the driving chip through corresponding wires, wherein the driving chip is further configured to apply a common electrode signal to each row of self-capacitance electrodes only when pixels corresponding to the corresponding row of self-capacitance electrodes are in a scanning state.

Abstract: A light-emitting diode includes from bottom to up: a substrate, a first-conductive type semiconductor layer, a super lattice, a multi-quantum well layer and a second-conductive type semiconductor layer. At least one layer of granular medium layer is inserted in the super lattice. The granular medium layer is used for forming V pits with different widths and depths in the super lattice. The multi-quantum well layer fills up the V pits and is over the top surface of the super lattice. The number of micro-particle generations, positions and densities can be adjusted by introducing granular medium layers and controlling the number of layers, position and growth conditions during super lattice growth process, to ensure V pits of different depths and densities. This can change hole injection effect, effectively improve hole injection efficiency and distribution uniformity in all quantum wells, thus improving LED light-emitting efficiency.

Abstract: The invention relates to petroleum seismic exploration, and more specifically to a method for gas-bearing reservoir characterization using logging information. In the method, logging information is used as a constraint to indirectly characterize the distribution range of the gas-bearing reservoir by determining the upper and lower boundaries. In addition, this method enables the automatic determination of the optimal calculation parameters according to the characteristics of input data, allowing for more accurate results.

Abstract: Oral sampling apparatus for visually assessing treatment effectiveness of an oral care product in decreasing the amount of bacteria in an oral cavity and method of use thereof.

Abstract: A front-side conductive paste for a crystalline silicon solar cell chip is provided. The front-side conductive paste for a crystalline silicon solar cell chip includes, in parts by weight, 80.0-93.0 parts of a metal powder, 6.0-15.0 parts of an organic carrier, and 1.0-5.0 parts of an oxide etching agent. The oxide etching agent contains at least 10-40% of MgO, 0.1-5% of PbO, and 5-30% of Li2O based on 100% by mole, with the molar ratio of MgO:PbO being 10:5˜40:0.1, and the mole ratio of MgO:Li2O being 10:30˜40:5. The metal powder forms good ohmic contact with crystalline silicon substrate during the sintering process of the front-side conductive paste applied overlying an insulation film on the substrate. Finally, a front-side electrode of low contact resistance, good electrical conductivity, and strong adhesion is obtained.

Abstract: A method and apparatus for activity tracking based on time domain and frequency domain processing are disclosed. Embodiments according to the present invention are used to improve the accuracy of activity detection and step counting. The activity tracking starts from sample collection to generate 3-D accelerometer data. By pre-processing, the 3-D accelerometer data is calibrated and filtered. Then, the dominant component is calculated and statistical attributes or features used for activity detection are extracted. The statistical attributes are derived from time domain sensor data, frequency domain transformed data, or both. A classifier is developed using representative training data set. The activity detector determines the current activity status based on the statistical attributes and the classifier. To further refine the activity, post-processing is performed on the activity status.

Abstract: The present invention discloses a data acquisition point deployment method and system. The method includes constructing a fitness function by combining a grid coverage rate of a to-be-detected water area and a scalar field reconstruction error of an environment field of non-uniformly distributed water quality features, then optimizing a location set of sampling points by a particle swarm optimization algorithm and a gravitational search algorithm, to determine the best solution of the location set of the sampling points and a fitness value corresponding to the best solution, and deploying a sampling point according to the best solution of the location set of the sampling points. The method realizes maximized coverage monitoring of the water area and better reconstructs the water quality distribution features of the entire water area to better reflect the water quality status of the entire water environment monitoring area according to a sampled value.

Abstract: An adapter with an instrument control function, an instrument control system and an instrument control method are provided. The instrument control system includes a computer and a measuring instrument. The measuring instrument has a characteristic data. The computer and the measuring instrument are in communication with a first transmission interface and a second transmission interface of the adapter, respectively. The adapter detects the characteristic data, and compares the characteristic data with a database of the adapter. If a specified parameter profile corresponding to the characteristic data is present in the database according to the comparing result, the specified parameter profile is transmitted to the computer through the first transmission interface. A setting of a test program is completed according to the specified parameter profile. Consequently, the test program executes a task of testing the measuring instrument.

Abstract: A shift register and a method for driving the same, a gate driving circuit and a display device are provided, the shift register comprising: an input sub-circuit, an output sub-circuit, a pull-down control sub-circuit, a pull-down sub-circuit, a first reset sub-circuit, and a second reset a sub-circuit, wherein the input sub-circuit and the output sub-circuit are electrically coupled to a pull-up node, the pull-down control sub-circuit, the pull-down sub-circuit, the first reset sub-circuit and the second reset sub-circuit are electrically coupled to a pull-down node, the first reset sub-circuit is electrically coupled to the input sub-circuit, and the second reset sub-circuit and the output sub-circuit are both electrically coupled to a signal output terminal .

Abstract: The present disclosure is drawn to aqueous pigment dispersions. In one example, an aqueous pigment dispersion can include from 40 wt % to 90 wt % water, from 2 wt % to 30 wt % organic co-solvent, from 7.5 wt % to 30 wt % quinacridone pigment, from 0.5 wt % to 3.5 wt % styrene-acrylic dispersant, and from 0.5 wt % to 3.5 wt % hydrophilic polyurethane dispersant having an acid number from 20 to 100. The styrene-acrylic dispersant and the hydrophilic polyurethane dispersant can be present at a weight ratio from 1:5 to 5:1.

Abstract: A transconductance controlling circuit is provided. The transconductance controlling circuit includes a resonance circuit, a negative-resistance unit-circuit and a transconductance boosting circuit. The resonance circuit generates an oscillation signal. The negative-resistance unit-circuit is coupled to a resonance circuit and includes a first transistor and a second transistor. The transconductance boosting circuit is coupled to the negative-resistance unit-circuit and includes a third transistor and a fourth transistor. A first drain of the first transistor is coupled to a third drain of the third transistor, a first gate of the first transistor is coupled to a third gate of the third transistor, the first gate of the first transistor is coupled to a second drain of the second transistor, and a first base of the first transistor is coupled to a fourth base of the fourth transistor and to a fourth source of the fourth transistor.

Abstract: The present application relates to a housing of battery module and a battery module. The housing includes a lower shell, an upper cover and two output components, the lower shell includes a lower shell body and at least one connecting member; the lower shell body is separated into accommodating chambers for accommodating bare cell; an installation site for connecting member is provided in each accommodating chamber; every two adjacent accommodating chambers are provided with one connecting member between and penetrating through the every two adjacent accommodating chambers; an installation site for output component and an output hole are provided in each of a first one and a last one of the plurality of accommodation chambers; the two output components are sealedly connected with two output holes, respectively. The battery module includes bare cells and the housing.

Abstract: An apparatus includes an array of pixels. At least a first pixel in the array of pixels includes a first detector to generate a first electrical signal in response to irradiation by incident radiation, a first transistor electrically coupled to the first detector, and at least one logic gate to implement a Boolean AND logic function. The logic gate includes a first input terminal to receive a first exposure signal, a second input terminal to receive a first reset signal, and an output terminal, electrically coupled to the first transistor, to output to the first transistor a first control signal to variably control a first variable exposure time of the first detector and to reset the first detector.

Abstract: A transconductance controlling circuit is provided. The transconductance controlling circuit includes a resonance circuit, a negative-resistance unit-circuit and a transconductance boosting circuit. The resonance circuit generates an oscillation signal. The negative-resistance unit-circuit is coupled to a resonance circuit and includes a first transistor and a second transistor. The transconductance boosting circuit is coupled to the negative-resistance unit-circuit and includes a third transistor and a fourth transistor. A first drain of the first transistor is coupled to a third drain of the third transistor, a first gate of the first transistor is coupled to a third gate of the third transistor, the first gate of the first transistor is coupled to a second drain of the second transistor, and a first base of the first transistor is coupled to a fourth base of the fourth transistor and to a fourth source of the fourth transistor.

Abstract: The invention provides antibodies that specifically bind to Kallidin or des-Arg10-Kallidin. The invention also provides pharmaceutical compositions, as well as nucleic acids encoding anti-Kallidin or des-Arg10-Kallidin antibodies, recombinant expression vectors and host cells for making such antibodies, or fragments thereof. Methods of using antibodies of the invention to modulate Kallidin or des-Arg10-Kallidin activity or detect Kallidin or des-Arg10-Kallidin or, either in vitro or in vivo, are also provided by the invention. The invention further provides methods of making antibodies that specifically bind to des-Arg9-Bradykinin and des-Arg10-Kallidin-like peptide.