Abstract: An apparatus and method of performing sample characterization with an AFM and a pulsed IR laser directed at the tip of a probe of the AFM. Gated laser pulsing and gated detection based on a lock-in amplifier, boxcar integrator or FFT may be employed in Peak force tapping operation. Nano-spectroscopic measurements with sub-20 nm, and even sub-10 nm resolution can be executed together with nano-mechanical and other property measurements.

Abstract: A xylylene diisocynate composition, a preparation method therefor and the use thereof. The xylylene diisocynate composition includes xylylene diisocynate and 0.2-500 ppm of a compound represented by formula (1). A resin prepared from the provided xylylene diisocynate composition has an excellent discoloration resistance and can effectively inhibit yellowing and/or white turbidity thereof.

Abstract: A wireless communication method includes: a first device reports first information to a second device, the first information being applied to backscatter communication.

Abstract: A zero power consumption communication system, a communication method and a zero power terminal are provided. The system includes at least one of: a zero power consumption terminal capable of communicating with an access network node; the access network node capable of communicating with at least one of the zero power consumption terminal or a core network node; the core network node capable of communicating with at least one of the access network node, the data center node or the service control node; the data center node capable of communicating with at least one of the core network node or the service control node; and the service control node capable of communicating with at least one of the core network node or the data center node.

Abstract: A method for wireless communication includes: a triggering signal transmitted by a network device is received; and a back scattering signal is transmitted to the network device, where the back scattering signal is a signal formed by reflecting and modulating a power supply signal transmitted by a power supply node in a manner of Code Division Multiplexing (CDM).

Abstract: A method for wireless communication, including: first indication information is sent, where the first indication information indicates a first parameter, and the first parameter is used to represent at least one of first power harvesting efficiency of a terminal device or a first time interval.

Abstract: A data transmission method and apparatus, a network device and a terminal are provided, the method includes: a base station sending a first downlink control channel in a first sub-band, the first downlink control channel being configured to schedule data in a first time-domain range, and a frequency-domain range of the scheduled data in the first time-domain range occupies a second sub-band; if the second sub-band exceeds the first sub-band, the base station transmitting data based on the first sub-band before a first moment in the first time-domain range and transmitting data based on the second sub-band after a second moment in the first time-domain range, a time interval between the first moment and the second moment being configured for a terminal to adjust a receiving bandwidth and no data transmission is performed during the time interval.

Abstract: Provided are a wireless communication method, a terminal device and a network device. In the wireless communication method, the terminal device determines a target downlink channel for receiving a downlink signal, and/or the terminal device determines a target uplink channel for transmitting a back scattering signal. Correspondingly, the network device determines a target downlink channel for transmitting a downlink signal and/or the network device determines a target uplink channel for receiving a back scattering signal.

Abstract: A wireless communication method, a terminal device and a communication device. In the method the type or terminal group to which a terminal device belongs is determined. A backscatter signal is sent or a downlink signal is monitored on the basis of a configuration resource corresponding to the type or terminal group to which the terminal device belongs. On the basis of the configuration resource corresponding to the type or terminal group to which the terminal device belongs, the backscatter signal is sent or the downlink signal is monitored, that is, the terminal devices of different types or different groups correspond to different configuration resources.

Abstract: A power control method is provided, which comprises: a terminal receiving first configuration information sent by a network device, the first configuration information being used to determine the power of an uplink data channel in a first message, the first message comprising a preamble and the uplink data channel.

Abstract: A data transmission method and apparatus, a device, and a storage medium. In the method, coded bits corresponding to each of at least one code block (CB) are acquired. Bit selection is performed on the coded bits corresponding to each of the at least one CB based on at least one bit selection parameter, to obtain transmission bits corresponding to each of the at least one CB. A first transport block (TB) is transmitted in n time units, wherein the first TB is obtained based on the transmission bits corresponding to each of the at least one CB, and n is a positive integer.

Abstract: Aspects of the disclosure are directed to an approach for training a multivariate time series forecasting model using linear regression and ARIMA. The training may be performed by accessing data stored in a data warehouse using structure query language commands. The disclosure further provides for forecasting utilizing the trained model.

Abstract: Methods of forming a structural color metal-dielectric-metal (MDM) component via a solution-based process are provided. First, a first metal layer is formed over a treated surface of a substrate by a first electroless deposition process. A surface of the treated substrate is contacted with a first plating bath that comprises a metal selected from the group consisting of: copper, aluminum, silver, alloys, and combinations thereof. A dielectric layer, for example, comprising silicon dioxide, is then deposited over the first metal layer by a sol-gel process. Next, the method comprises forming a second metal layer over the dielectric layer by a second electroless deposition process by contacting the dielectric layer with a second plating bath having a neutral pH and comprising a metal selected from the group consisting of: copper, aluminum, silver, alloys, and combinations thereof.

Abstract: A system for image reconstruction includes an input for receiving image data, a processor, and a memory. The memory stores instructions that cause the processor to reconstruct an image from the image data using a self-supervised deep learning model.

Abstract: A wireless communication method includes: a type or terminal group to which a terminal device belongs is determined; and a backscatter signal is sent based on a transmission resource, a backoff parameter or a time unit corresponding to the type or terminal group to which the terminal device belongs.

Abstract: A wireless communication method and devices, capable of achieving backscattering communication of zero-power devices on TDD spectrum. The method includes: a terminal device receives a signal transmitted from a first device, the signal is configured for powering the terminal device and/or for backscattering communication by the terminal device, and the first device being a device other than a network device that provides services to the terminal device.

Abstract: A foldable electric bed frame that is relatively thinner in a folded state and easy to pack and transport includes a bed frame body, subframes, driving motors, bed boards, and detachable bed legs. The driving motors and the bed boards are connected to the bed frame body and the subframes. Flexible covering members are further comprised. The flexible covering members are arranged along the edges of the periphery of the bottom of the bed boards and are connected to the bottom of the bed boards through velcro or other detachable connecting members; and when the bed frame body is in a folded state, the flexible covering members are located between the stacked bed boards. The flexible covering members are arranged around the bed boards, and when the bed frame is folded, the flexible covering members are used as a buffering measure.

Abstract: A wireless communication method and a terminal device are provided. The wireless communication method includes: receiving, by a terminal device, a first signal for power harvesting; and monitoring, by the terminal device, a second signal, the second signal being configured to schedule or trigger the terminal device for data transmission, and the second signal being transmitted at multiple transmission occasions.

Abstract: Provided are a display substrate and a display device. The display substrate includes a display region and a border region located at the periphery of the display region. The border region includes a border sealant, and a plurality of normal shift register units and a plurality of dummy shift register units that are arranged in sequence. The display substrate also includes a plurality of gate lines, at least part of the gate lines is located in the display region; at least one of the dummy shift register units is staggered from the normal shift register units in an extending direction of the gate line, and the at least one of the dummy shift register units is staggered from the normal shift register units in a direction away from the border sealant.