Abstract: A method of transmitting and receiving a signal at a terminal in a wireless communication system may be provided. A method of, at a terminal, transmitting and receiving a signal may comprise generating a first signal at transmitting end of the terminal and transmitting the generated first signal through an antenna and receiving a second signal through the antenna and transferring the second signal to a receiving end of the terminal. A differential circulator may be provided between the transmitting end and receiving end and the antenna, and the first signal may be transmitted and the second signal may be received at the same time based on the differential circulator.

Abstract: A method and an apparatus for encoding/decoding an image according to the present invention may determine a reference area that is a pre-reconstructed area spatially adjacent to a current block on the basis of reference information for specifying the position of a reference area used for predicting a current block and may predict the current block on the basis of the reference area.

Abstract: A vehicle violation detection method and vehicle violation detection system are provided. The method includes the following steps. A video clip including a plurality of consecutive frames is obtained, wherein the video clip is generated through photographing an intersection by an image capture device. A traffic sign object corresponding to a traffic sign and a license plate object corresponding to a license plate are detected from each of the frames. According to a sign position of the traffic sign object and a plate position of the license plate object in each of the frames, vehicle behavior information of each of the frames is obtained. By conducting regression analysis to the vehicle behavior information of each of the frames, whether a vehicle violation event has occurred is determined.

Abstract: In some aspects the disclosure provides compositions and methods for promoting expression of functional NEU1 protein in a subject. In other aspects, the disclosure provides compositions and methods for treating sialidosis, galactosialidosis, and/or Alzheimer's Disease in a subject having or suspected of having sialidosis, galactosialidosis, and/or Alzheimer's Disease.

Abstract: The present disclosure discloses a method for collaboratively controlling a multi-channel braking system of a mine hoist, including obtaining the abrasion loss of the brake shoe by detecting position information of the brake shoe of each of disc brakes in real time, dividing abrasion loss levels by determining different abrasion degrees of the brake shoe, formulating three braking force distributing modes: an average distribution, a proportional distribution, and an index distribution according to the abrasion loss levels, thereby dynamically adjusting a set braking pressure of each of the disc brakes, tracking and controlling the set braking pressure through the disc brakes by adopting a pressure closed-loop control method by utilizing a pressure signal feedback from an oil pressure sensor, implementing a collaborative braking control of the multi-channel braking system of the mine hoist based on the abrasion loss of the brake shoe.

Abstract: Disclosed are a cyclopiperidine compound, a preparation method therefor, and a use thereof. The cyclopiperidine compound of the present invention is represented by formula I?. The cyclopiperidine compound of the present invention has a better effect for suppressing depression and has good application prospects.

Abstract: Examples of the present disclosure include a method. The method includes coating a surface with a resin. The resin includes an organic material. The method includes depositing a nanoparticle of a plurality of nanoparticles into each cavity of a plurality of cavities of a lattice. The method includes placing the lattice onto the surface such that the plurality of cavities of the lattice face the surface. The method includes curing the resin to the lattice. The method includes removing the lattice from the surface. The method includes transferring the plurality of nanoparticles from the plurality of cavities to a side of a body of a contact lens by placing the lattice onto the body of the contact lens such that the plurality of cavities face the side. The method includes removing the lattice from the body of the contact lens.

Abstract: A chemical pretreatment process for waste fat, oil and/or grease (FOG) includes three working sections: first, subjecting the waste FOG to esterification reaction to prepare a fatty acid methyl ester; second, subjecting a crude product obtained from the esterification reaction and a catalyst to liquid-liquid phase separation through a chromatograph device to obtain a crude product solution in a form of oil phase and a catalyst solution in a form of aqueous phase, respectively separating the aqueous phase and the oil phase through evaporation systems to obtain a crude product, catalyst and methanol and water, storing temporarily the crude product in a storage tank, and recycling the catalyst back to the reactor; and finally, refining the methanol aqueous solution through a distillation tower to obtain high-purity methanol, which is returned to the reactor for recycling, and introducing a resulting wastewater to a storage tank.

Abstract: The invention relates to a process for treating livestock (e.g., gestating dams) exposed to toxic forage, such as endophyte-infected tall fescue or ryegrass, using a melatonin composition. The composition can include an active ingredient that includes melatonin having a concentration of up to about 250 ?g/kg body weight of the livestock and an agriculturally acceptable carrier. The process can administer melatonin as a prophylactic or therapeutic for livestock consuming toxic forage or as a prophylactic or therapeutic for offspring of gestating dams that consume toxic forage.

Abstract: Embodiments of the present disclosure provide three-dimensional (3D) printing methods, systems, and devices for target objects, and relate to a field of image data processing technology. The method includes performing a layering process to a 3D model of a target object and designing a printing path sequence, after each layer of the print is completed, according to a current layer 3D model and point cloud data of a single-layer 3D model corresponding to the current layer 3D model, performing the inspection of a height difference, a horizontal dimension difference and a void region in the printing, and according to the inspection result, performing timely feedback and adjustment, which can not only improve the professionalism, stability and efficiency of the printing, but also improve the similarity between the printed physical object and the target object, resulting in achieving a more accurate 3D printing.

Abstract: This application relates to oligomer barcodes for labeling extracellular vesicles (EVs). The labeled extracellular vesicles can be used to monitor EV movement for research purposes and for the development of treatments in a variety of diseases and disorders.

Abstract: A system and method for measuring acceleration. The system comprises a diamond having a nitrogen-vacancy centre configured to emit fluorescence under optical illumination in presence of a radio frequency field tuned to a resonant frequency of the nitrogen-vacancy centre, and a magnet, wherein a distance between the magnet and the diamond varies in response to acceleration of the system, the change in distance altering a magnetic field experienced by the diamond. The system also comprises an optical sensor, the optical sensor configured to sense variation in fluorescence emitted by the diamond in response to the altered magnetic field for measuring acceleration.

Abstract: The present invention relates to methods, treatment regimens, uses, kits and therapies for prevention of graft rejection in solid organ transplantation, particularly solid organ xenotransplantation, by administering an anti-CD40 antibody or a combination of an anti-CD40 antibody and an anti-C5 antibody.

Abstract: The present invention relates to use of homoharringtonine in manufacturing a drug for treating an acquired immunodeficiency syndrome. A homoharringtonine compound is prepared as a drug for treating the acquired immunodeficiency syndrome and is applied to the treatment of the acquired immunodeficiency syndrome. The homoharringtonine compound can significantly reduce the programmed ribosomal frameshifting (PRF) efficiency of the mRNA of HIV-1 during the translation of a Gag-Pol fusion protein to substantially decrease the translation efficiency of the Pol protein. Therefore, the cell fails to produce protease, integrase, and reverse transcriptase obtained via Pol splicing such that a virus cannot be packaged effectively, which eventually leads to a sharp decline in yield of the virus. Therefore, the compound of the present invention has a good anti-HIV effect.

Abstract: The present disclosure provides a device and method for recycling selective laser melting gradient powders, which comprises an ultrasonic powder suction device, a vertical support frame, the first vacuum pump, a sealing device, the second rotary motor, a powder storage bag, a vacuum box, a vibrating screen, a waste bin, the second vacuum pump, a powder conveying pipe, a cooling device, a water tank, and a spiral powder conveying pipe. This invention effectively reduces the risk of metal powder explosion through the cooling device's cooling. By multiple vibration screenings, this invention screens out the optimal gradient powders. The structure of this invention is simple, highly controllable, with easy-to-implement operating conditions, effectively avoiding the mixing and adhesion of different powders, improving the recovery utilization rate of gradient powders, and enabling the manufacturing of gradient materials with different compositions.

Abstract: The present disclosure features, inter alia, a cyclic multifunctional linker, including at least two cleavable moieties; at least two connecting chains connected to the at least two cleavable moieties to provide a cyclic structure; and at least two linking groups, each linking group being bonded at one end to a connecting chain and being located between two cleavable moieties, and each linking group having a second end configured to bond to crosslinkable moieties. In the cyclic multifunctional linker, each connecting chain has at least two ends, and at least two of the connecting chains are each connected at each end to a cleavable moiety.

Abstract: The disclosed technology relates to methods, transcriptomics systems, and non-transitory computer readable media for enabling natural language transcriptomics analysis. In some examples, genomic data including gene expression profiles for cells is transformed into sequences of genes ordered by expression level for each of the cells. The sequences of genes are annotated with metadata in a natural language format. A large language model (LLM) is then fine-tuned using the annotated sequences. The LLM is pretrained for natural language processing (NLP) tasks. The fine-tuned LLM is applied to generate and output a result in response to a received prompt in the natural language format. Thus, the LLMs of this technology advantageously both generate and interpret transcriptomics data and interact in natural language to generate meaningful text from cells and valid genes, among many other types of results.

Abstract: A catalyst scrubber apparatus includes a housing having an internal space; a catalyst carrier disposed in the internal space of the housing; and a plurality of nozzles installed in the housing and disposed above the catalyst carrier, wherein at least two of the plurality of nozzles are configured to receive and spray fluid therethrough, the at least two of the plurality of nozzles are shaped and dimensioned to diffuse the fluid sprayed into the internal space of the housing.

Abstract: A method for culturing heart tissue by culturing a slice of the heart tissue in a culture medium, wherein the culture medium comprises fetal bovine serum (FBS), vascular endothelial cell growth factor (VEGF), and fibroblast growth factor (FGF); and applying electrical stimulation to the slice while the heart slice is in culture is provided. Methods of screening candidate therapeutic agents for therapeutic effect or cardiotoxicity using the culture system are also provided.

Abstract: A method for dechlorinating a starting chlorinated polymer includes a step of contacting the starting chlorinated polymer with a solution that includes a cation initiator, an organosilane, and chlorinated solvent at a predetermined temperature for a sufficient time to at least partially dechlorinate the starting chlorinated polymer. Complete or partial dechlorination can be achieved depending on the reaction conditions. A block copolymer formed by the method is also provided.