Abstract: A biochar is produced by co-pyrolysing an aquatic plant enriched with heavy metals with a clay mineral, and the aquatic plants themselves have high enrichment and adsorb heavy metals in contaminated water; heavy metals are in situ adsorbed, and are coated or enriched in the biochar, therefore extending the migration time of heavy metals, which are also very stable; attapulgite and montmorillonite as clay minerals are loaded in the biochar during the preparing process; heavy metals contained in the biochar play a catalytic role, and synergy with activated attapulgite, therefore increasing the reliability of the biochar, and effectively reducing the ecological effectiveness and potential risk of heavy metals in the biochar.

Abstract: A phase shifter and a preparation method thereof, and an electronic device. The phase shifter includes: an adjustable dielectric layer, arranged between a first electrode layer and a second electrode layer, and including a first support structure, wherein the first support structure is arranged on at least one side of a first region, and an orthographic projection of the first support structure on a first base plate is at least non-overlapping with an orthographic projection of the first region on the first base plate. The phase shifter provided in the present application is arranged in the non-capacitive overlap region between the first base plate and the second base plate through the first support structure, which can not only provide good support, but also reduce or even eliminate the impact on phase shifting, achieving large phase shift amount, high uniformity of phase shift degrees, and low loss.

Abstract: A near-field communication (NFC) apparatus includes a clock extractor configured to perform clock recovery based on a first carrier signal sent by an NFC card reader to obtain a field clock signal; a digital phase-locked loop configured to perform frequency tracking on the field clock signal to output a first clock signal; a digital baseband chip configured to perform load modulation based on the first clock signal to generate a second carrier signal; and a controller configured to detect a frequency or a phase of the field clock signal, and selectively perform open-loop control on the digital phase-locked loop based on a detection result.

Abstract: A display panel includes a gate driving circuit and a plurality of pixel driving circuits, where the gate driving circuit includes N-stage cascaded shift registers, and N?2. A shift register includes a stage transmission module and at least two gating modules connected to the stage transmission module, where the gating module includes a first gating module and a second gating module. The stage transmission module is configured to output a stage transmission signal. The first gating module and the second gating module are configured to at least receive a frequency control signal, and output a scanning signal through the output ends of the first gating module and the second gating module. In at least some of the shift registers, the output end of the first gating module and the output end of the second gating module are respectively connected to pixel driving circuits of different rows.

Abstract: The present application provides a display panel and an electronic device, and relates to the technical field of display driving. According to the technical solutions provided by the present application, the pixel driving circuit is provided with a potential holding circuit electrically connected to the first node, and the potential holding circuit can hold the potential of the first node, thereby improving the problem that the charge of the first node is transmitted to the second node through the threshold compensation transistor due to the enhancement of negative bias coupling of the threshold compensation transistor after being heated, thereby avoiding the problem that the potential of the second node is lowered, ensuring the accuracy of driving current generated by the driving transistor, improving the reliability of the pixel driving circuit, and ensuring high display effect of the display panel.

Abstract: A preparation method of a covalent organic framework material, including the following steps: using a first organic monomer and a second organic monomer as raw materials, and performing a condensation reaction under the catalytic action of a catalyst to obtain the covalent organic framework material; wherein the first organic monomer is a polyamine series; the second organic monomer is a polyaldehyde series. The covalent organic framework material provided by the invention is synthesized through catalysis by a specific catalyst provided in the invention. This specific catalyst can effectively reduce the temperature and time required for the condensation reaction, while also improving the yield of the covalent organic framework material.

Abstract: A display panel and a display device are provided. The pixel circuit of the display panel includes a driving unit, a light-emitting control unit and a first control unit, a control terminal of the light-emitting control unit is connected to a first control line, and a control terminal of the first control unit is connected to a second control line. An output terminal of the first shift register is electrically connected to the first control line, and an output terminal of the second shift register is electrically connected to the second control line. The first potential signal line is electrically connected to the first shift register, the second potential signal line is electrically connected to the second shift register, and the first potential signal line and the second potential signal line are isolated from each other.

Abstract: Provided are a driver and a transmitter. The driver includes: an n-type metal-oxide-semiconductor field-effect transistor differential circuit, a p-type metal-oxide-semiconductor field-effect transistor differential circuit and a power supply. Gate electrodes of the p-type metal-oxide-semiconductor field-effect transistor differential circuit and the n-type metal-oxide-semiconductor field-effect transistor differential circuit receive a first level signal. The p-type and n-type metal-oxide-semiconductor field-effect transistor differential circuits convert the first level signal into a second level signal used by an actuator. Drain electrodes of the p-type and n-type metal-oxide-semiconductor field-effect transistor differential circuits output the second level signal.

Abstract: A digital human generation method, an electronic device and a storage medium are disclosed. The solution relates to the fields of augmented reality technologies, virtual reality technologies, computer vision technologies, deep learning technologies, or the like, and can be applied to scenarios, such as metaverse, a virtual digital human, or the like. An implementation includes: acquiring a corresponding target object model based on a picture of a to-be-generated digital human; acquiring a corresponding point cloud of a head key feature in the picture from a pre-configured feature library based on the head key feature; and fusing the point cloud of the head key feature in the target object model to obtain a digital human figure.

Abstract: Antibodies that bind to programmed cell death protein 1 (PD-1), compositions comprising such antibodies, and methods of making and using such antibodies are disclosed.

Abstract: A memory access method and device are provided for a Non-Uniform Memory Access (NUMA) system including nodes, each node configured to run a predetermined program and including a preset memory allocated for the predetermined program, where a same global physical address corresponds to each of the preset memories of each of the nodes, respectively, the method including: performing an operation on a first preset memory local to a first node of the nodes when the predetermined program is running on the first node; and synchronizing the operation performed on the first preset memory to each preset memory local to each of the nodes, respectively, where each of the nodes is configured to access its local preset memory using the same global physical address when running the predetermined program on the node.

Abstract: Absorbent composites are provided that include a nonwoven top layer having hydrophilic fibers and an absorbent core layer directly or indirectly attached to the nonwoven top layer, wherein the absorbent core layer comprises a through-air-bonded nonwoven. The absorbent composites may include a combination of (i) a composite-run-off value of less than 50% as determined by ISO 9073-11, (ii) a composite-absorption capacity of at least 600% as determined by ISO 9073, and (iii) a composite-rate of absorption of less than 10 seconds for a 5 ml liquid sample as determined by D824-94. The absorbent composites may include an optional film layer attached to the absorbent core layer.

Abstract: This application provides a schedule creation method and an electronic device. The method is applied to the electronic device, and includes: detecting a first operation of dragging a first control into a first area on a screen, where the first control corresponds to first data, and the first data includes first schedule information; displaying a first icon of a first application in response to the first operation; detecting a second operation of continuing to drag the first control into a second area in which the first icon is located and releasing the first control; and displaying a first window of the first application in response to the second operation, where the first window includes second schedule information, and the second schedule information corresponds to the first schedule information.

Abstract: An execution device of an information processing device executes acquiring a temperature of the information processing device. The execution device executes performing link training again on a condition that a change in which the acquired temperature of the information processing device approaches within a predetermined temperature range is made, the change being made as a value outside the predetermined temperature range by crossing a predetermined threshold value. The execution device executes updating the new setting information calculated by performing the link training again in the storage device.

Abstract: There is provided peptidic compounds of Formula I, A or B(Rradn6-[linker]-RL-Xaa1-Xaa2-Xaa3-Xaa4-Xaa5-Xaa6-Xaa7-Xaa8-?-Xaa9-NH2). Xaa1 is D-Phe, Cpa, D-Cpa, Nal, D-Nal, 2-Nal, or D-2-Nal; Xaa2 is Asn, Gln, Hse, Cit or His. Xaa3 is Trp, Bta, Trp(Me), Trp(7-Me), Trp(6-Me), Trp(5-Me), Trp(4-Me), Trp(2-Me), Trp(7-F), Trp(6-F), Trp(5-F), Trp(4-F), Trp(5-OH), or ?Me-Trp. Xaa4 is Ala or Ser. Xaa5 is Val, Cpg, or Tle. Xaa6 is Gly, NMe-Gly, or D-Ala. Xaa7 is His or NMe-His. Xaa8 is Leu or Phe. Xaa9-NH2 is a C-terminally amidated amino acid residue selected from Pro, 4-oxa-L-Pro, Me2Thz, or Thz. ? represents a peptide bond or reduced peptide bond joining Xaa8 to Xaa9. Rradn6 is 1-5 radiolabeling groups. There is also provided the use of such compounds as imaging agents or therapeutic agents.

Abstract: Provided are a polyolefin elastomer for photovoltaic packaging films and a composition thereof, a preparation method therefor and an application thereof. The polyolefin elastomer is an atactic polymer or a block polymer composed of ethylene and ?-olefin, and the polyolefin elastomer has a molecular mass Mw of 30000-200000, PDI of 1.5-3, MFR measured of 1-50 g/10 min at a temperature of 190° C. and a load of 2.16 kg, a density of 0.85-0.95 g/cm3, and a monomer insertion rate of 10-65 wt %, and in the temperature rising elution process of TGIC-trichlorobenzene, the polyolefin resin has a soluble substances content of 0.1%-20% at a temperature of less than or equal to 40° C. Photovoltaic encapsulation films used a composition prepared by the elastomer have better optical performance, electrical insulation performance and anti-PID performance.

Abstract: The present disclosure relates to the technical field of communications, and relates to an interaction method, system and apparatus, and a non-volatile computer-readable storage medium. The interaction method includes: performing media capability negotiation with a client according to a QUIC protocol; and establishing a P2P media transmission channel with the client, so as to transmit media data with the client by means of the P2P media transmission channel.

Abstract: A method includes performing source encoding on a first bit sequence thereby obtaining a second bit sequence, obtaining a fourth bit sequence based on the second bit sequence and a third bit sequence, performing channel encoding on the fourth bit sequence thereby obtaining a fifth bit sequence and sending the fifth bit sequence. The fourth bit sequence includes one or more information bits and one or more frozen bits. The first bit location includes E information bit locations and F frozen bit locations. A length of the first bit sequence is A. A is an integer greater than 0. A length of the second bit sequence is B. B is an integer greater than 0. The third bit sequence is C bits in the first bit sequence. C is an integer greater than 0. C is less than or equal to A.