Abstract: A phase shifter that includes an RF splitter is disclosed. The RF splitter is arranged so that an RF input signal is provided to, and split over portions of, a feed line that connects an antenna element with a radio transmitter/receiver/transceiver, thus realizing a feed line splitter. Feed line splitters described herein are provided with switches that allow changing a point at which the RF input signal is fed to the feed line, where the switches may be semiconductor-based or MEMS-based switches. The point at which the RF input signal is provided to the feed line to be split defines the electrical path length that the RF energy will travel down each respective path of the feed line splitter, which, in turn, changes the phase shift realized at each output of the feed line splitter. Different antenna elements may be coupled to different outputs of the feed line splitter.

Abstract: Given developing resistance of tumor cells to current chemotherapeutic and targeted therapeutic agents, novel cancer therapies with enhanced potency and specificity are substantially required. Applicant has provided herein extracellular nanoparticle vesicles that redirect immune effector cells towards cancer cells for killing. Relative to conventional immunotherapeutic antibodies with defined orientation and geometry for their distinct antigen-binding arms, antibodies displayed on spherical exosomes can promote formation of immunological synapses as well as enhanced efficacy to activate immune cells.

Abstract: A battery, a battery pack having the same, and an electric vehicle are provided. The battery includes: a housing; a cover plate located at an end of the housing, the cover plate having a first side region and a second side region arranged in a lateral direction or a longitudinal direction of the cover plate; a terminal disposed on the cover plate, a part of the terminal being located in the first side region, and another part being located in the second side region; a first pole core and a second pole core located in the housing, the first pole core corresponding to a position of the first side region, having a first tab, and connected to the part of the terminal, the second pole core corresponding to a position of the second side region, having a second tab, and connected to the another part of the terminal.

Abstract: A culture medium for improving the development of bovine in vitro fertilized embryos and cloned embryos includes a SOF basal medium, progesterone, vitamin E, L-carnitine, FGF, corticosterone, citrulline, EGF, IGF and LIF.

Abstract: Disclosed in the present invention are an emodin succinyl ester compound, a preparation method therefor and a use thereof, the emodin succinyl ester compound having the structure as represented by formula I (R being a C1-5 alkyl group). The method provided in the present invention has a simple method course, and may effectively save time in synthesis and reduce costs, being simple to operate, being easy to implement, and being suitable for industrial production. Experiments show that the emodin succinyl ester compound of the present invention may better promote the healing of diabetic wounds than emodin, and may be used for preparing a drug for promoting the healing of diabetic wounds.

Abstract: A detection substrate, a ray imaging device, and a method for driving a detection substrate are provided. The detection substrate includes a base substrate; a plurality of sensing TFTs; a plurality of signal read lines; a compensation TFT row including a plurality of compensation TFTs, wherein a first electrode of each of the compensation TFTs is electrically connected to the same signal read line as first electrodes of the sensing TFTs in corresponding sensing TFT column. As for the sensing TFTs and the compensation TFT electrically connected to the same signal read line, the first electrodes of both the sensing TFTs and the compensation TFT are source electrodes or drain electrodes, source-drain directions of the sensing TFTs are consistent with one another, and a source-drain direction of the compensation TFT is opposite to each of the source-drain directions of the sensing TFTs.

Abstract: The present disclosure provides a gate driving circuit, a shift register, and a driving control method thereof. The shift register includes: a gate signal generation circuit configured to generate a first gate signal for gating transistors, wherein the gating transistors comprise a first gating transistor and a second gating transistor coupled in series; a gate signal output control circuit configured to receive a first level signal, and output a first gate signal from the gate signal generation circuit to the first gating transistor and the second gating transistor under control of the first level signal; and a control circuit configured to receive a second level signal, a first control signal, and a second control signal, and output the first control signal to the first gating transistor and output the second control signal to the second gating transistor under control of the second level signal.

Abstract: A magazine sleeve, including: a fixing member, which is a sleeve case having a U-shaped cavity, and a notch of the adjusting member is arranged at the opening of the sleeve case, and an adjusting slide is disposed at the notch of the adjusting member and perpendicular to a back plate of the notch of the adjusting member, and a through hole is provided with a connecting rod on the back plate; the adjusting member, is a U-shaped slot buckle plate which is located at the notch of the adjusting member. An elastic slide of the U-shaped slot buckle plate matches with the adjusting slide of the back plate, and an adjusting receiving cavity of the magazine is formed when the U-shaped slot buckle plate cooperates with the back plate.

Abstract: A multi-section heat-not-burn product having hemp components includes a fuming product used for being heated and baked rather than being suctioned after the fuming product is lighted. The fuming product is composed of a plurality of different units integrally filled from a lip proximity end to a lip far end by a tubular material having a fixed specification, which includes four or more different units including a filtering unit, a gel cooling and spice unit, a hollow specific particle unit, a hollow supporting unit, a cavity unit, a barrier sheet unit, an atomizing unit having hemp components and a sealing unit. The present disclosure can obtain a finished fuming unit product after sealing the heat-not-burn product having hemp components, and reliably solve problems of a single type of smoke bomb and a complicated processing technology in the heat-not-burn field by mixing with smoke agents with different flavors of spice components.

Abstract: Disclosed herein are embodiments of compositions for gas sensing and sensors utilizing the same. In one embodiment, a composition comprises carbon nanotubes and polymer-coated metal nanoparticles bound to the carbon nanotubes.

Abstract: Implementations of the present disclosure include receiving an image representing a screenshot associated with the incident occurring within the software system, processing the image to generate a vector, the vector including features representative of the image, at least one feature representing one of more keywords of the image, comparing the vector to a set of known vectors to provide a result, each known vector being associated with at least one solution for resolving a known incident, identifying a solution of a plurality of solutions based on the result, and transmitting data representation of the solution to a customer, the customer having transmitted the image.

Abstract: Disclosed herein are embodiments of compositions for gas sensing and sensors utilizing the same. In one embodiment, a composition comprises carbon nanotubes and and polymer-coated metal nanoparticles bound to the carbon nanotubes.

Abstract: Embodiments of 3D memory devices having an inter-deck plug and methods for forming the same are disclosed. In an example, a 3D memory device includes a substrate, a first memory deck including interleaved conductor and dielectric layers above the substrate, a second memory deck including interleaved conductor and dielectric layers above the first memory deck, and a first and a second channel structure each extending vertically through the first or second memory deck. The first channel structure includes a first memory film and semiconductor channel along a sidewall of the first channel structure, and an inter-deck plug in an upper portion of the first channel structure and in contact with the first semiconductor channel. A lateral surface of the inter-deck plug is smooth. The second channel structure includes a second memory film and semiconductor channel along a sidewall of the second channel structure. The second semiconductor channel is in contact with the inter-deck plug.

Abstract: Un-differential correction distributed processing system and method based on a receiver of a reference station, in which main calculation tasks of conventional centralized data processing are transferred to the receiver of the reference station. The receiver of the reference station executes tasks of the PPP calculation, the PPP un-differential ambiguity fixing and the un-differential correction product generating via data interaction with servers. The client generates a relevant virtual un-differential correction by visiting a reference station area code address server and achieves PPP-RTK calculation under area augmentation. Load of server is greatly reduced, and problem of overload on relevant servers is solved; meanwhile, there is no need for the client to arrange a machine room of servers that needs specially-assigned person on duty, thus reducing user's maintenance work on the servers and saving costs.

Abstract: The disclosure discloses a quick disassembly and assembly device for a holster and a waist guard, including a detachable quick-disassembly main body and a sliding slot, wherein the quick-disassembly main body is sleeved inside the sliding slot; a first pressing button is mounted on one side of the quick-disassembly main body, and a first clamping slot, which is matched with the first pressing button, is provided on the side of the sliding slot; a second pressing button is disposed on the bottom of the quick-disassembly main body, and a second clamping slot, which is matched with the second pressing button, is provided on the bottom of the sliding slot; and the angle of the rotating gear of the main body can be adjusted by pressing the second pressing button.