Abstract: An explosion-proof spiral exhaust pressure relief device for mine is provided, relating to the technical field of explosion-proof pressure relief devices. A main structure of the explosion-proof spiral exhaust pressure relief device for mine includes an explosion-proof pressure relief housing and a first explosion-proof pressure relief inner core. An exhaust cavity is arranged inside the explosion-proof pressure relief housing in an axial direction. The exhaust cavity is open at one end of the explosion-proof pressure relief housing, and the other end of the explosion-proof pressure relief housing is provided with pressure relief holes communicating with the exhaust cavity. The first explosion-proof pressure relief inner core is arranged in the exhaust cavity. An outer wall of the first explosion-proof pressure relief inner core is provided with at least one explosion-proof spiral pressure relief channel.

Abstract: Certain embodiments provide a fusion protein comprising an iduronate 2-sulfatase (IDS) amino acid sequence, an IDS variant amino acid sequence, or a catalytically active fragment thereof; and an anti-transferrin receptor (TfR) antibody as described herein, as well as methods of use thereof.

Abstract: Provided are an antibody or an antigen-binding fragment thereof that specifically recognizes CD47 and methods of making the same and using the same. The antibodies provided herein exhibit both induction of phagocytosis of cancer cells and have very low to no hemagglutination and phagocytosis of RBCs, showing improved efficacy to toxicity ratio for cancer treatment.

Abstract: The present disclosure provides methods and materials for screening a compound or monitoring a subject's response to a compound or dosing regimen for treating a PGRN-associated disorder. Methods and materials for identifying and treating a subject having a PGRN-associated disorder are also provided.

Abstract: Polymers based on poly(aryl alkylene) that are capable of crosslinking in a controlled manner are provided. Crosslinked anion exchange membranes or anion exchange ionomers formed from these polymers not only have superior chemical stability and hydroxide conductivity but also have decreased water uptake and improved mechanical stability.

Abstract: Disclosed are a friction and wear test system and a friction and wear test method. To reduce the error of measured friction coefficients, the friction and wear test system of the present disclosure includes a rotating shaft, a dynamic specimen mounting structure mounted on the rotating shaft, a first static specimen mounting structure, a first loading module for applying a preset loading force to the first static specimen during the test, and a second static specimen mounting structure arranged directly opposite to the first static specimen mounting structure in the axial direction of the rotating shaft. The second static specimen mounting structure is configured with a second loading module for applying a preset loading force pointing at the dynamic specimen to the second static specimen during the test, so as to at least partially counterbalance the force loaded on the dynamic specimen by the first static specimen during the test.

Abstract: A manifold assembly for a dual-stack fuel cell system includes a first manifold structure for delivering one of an oxidant and a coolant, the first manifold structure including a first branch channel and a first main manifold channel in fluid communication with the first branch channel and extending at least partially superposed over the first branch channel, wherein the first branch channel is open on a side opposite to the first main manifold channel for sealing connection to a surface of a stack end plate, such that one of the oxidant and coolant is guided along the surface of the stack end plate therein.

Abstract: Certain embodiments provide a fusion protein comprising an iduronate 2-sulfatase (IDS) amino acid sequence, an IDS variant amino acid sequence, or a catalytically active fragment thereof; and an anti-transferrin receptor (TfR) antibody as described herein, as well as methods of use thereof.

Abstract: Certain embodiments provide a fusion protein comprising an iduronate 2-sulfatase (IDS) amino acid sequence, an IDS variant amino acid sequence, or a catalytically active fragment thereof; and an anti-transferrin receptor (TfR) antibody as described herein, as well as methods of use thereof.

Abstract: An explosion-proof spiral exhaust pressure relief device for mine is provided, relating to the technical field of explosion-proof pressure relief devices. A main structure of the explosion-proof spiral exhaust pressure relief device for mine includes an explosion-proof pressure relief housing and a first explosion-proof pressure relief inner core. An exhaust cavity is arranged inside the explosion-proof pressure relief housing in an axial direction. The exhaust cavity is open at one end of the explosion-proof pressure relief housing, and the other end of the explosion-proof pressure relief housing is provided with pressure relief holes communicating with the exhaust cavity. The first explosion-proof pressure relief inner core is arranged in the exhaust cavity. An outer wall of the first explosion-proof pressure relief inner core is provided with at least one explosion-proof spiral pressure relief channel.

Abstract: The present invention relates to the technical field of power generation of power systems, and in particular to a power supply and energy storage system using carbon as a medium. The power supply and energy storage system generates energy by reacting carbon dioxide and air, collects carbon monoxide by providing a pressurizing apparatus and a gas storage apparatus, and sends the collected carbon monoxide back to an energy supply apparatus during power consumption peaks, thereby balancing power deficits of loads and renewable energy power generation, considering the stability, reliability, and economic efficiency of the power supply and energy storage system, and improving energy utilization efficiency.

Abstract: Polymers with piperidinium-functionalized groups are provided. The hydroxide (anion) exchange membranes or hydroxide (anion) exchange ionomers formed from these polymers exhibit superior chemical stability, hydroxide conductivity, decreased water uptake, good solubility in selected solvents, and improved mechanical properties upon tuning the polymer structure the combination and ratios of various aromatic and ketone units.

Abstract: An apparatus and method for purification and recovery of an organic liquid. The apparatus includes a distillation kettle and a receiver tank connected by a distillation pipe, and a vacuum pump, wherein a vacuum storage tank is arranged between the receiver tank and the vacuum pump; the vacuum storage tank is connected to the receiver tank by a vacuum regulating pipe, a first vacuum regulating valve being arranged on the vacuum regulating pipe; and the vacuum storage tank is connected to the vacuum pump by an evacuation pipe, a second vacuum regulating valve being arranged on the evacuation pipe. By arranging a vacuum storage tank between the receiver tank and the vacuum pump, the vacuum degree in the receiver tank is regulated by the vacuum storage tank, such that the organic liquid is recovered in a sealed environment under reduced pressure.

Abstract: Alkaline-stable cations were introduced to a polyolefin bearing phenyl side chains to enable manipulation of ion exchange capacity and hot pressing technique. Hydroxide exchange membranes or hydroxide exchange ionomers formed from these polymers exhibit superior chemical stability, hydroxide conductivity, decreased water uptake, good solubility in selected solvents, and improved device stability as compared to conventional hydroxide exchange membranes or ionomers. Hydroxide exchange membrane fuel cells and hydroxide exchange membrane electrolyzers comprising the polyolefin with pendant cation provide enhanced performance and durability at relatively high temperatures.

Abstract: Poly(aryl alkylene) polymers with pendant piperidinium-functionalized groups are provided which have an alkaline-stable cation, such as imidazolium, introduced into a rigid aromatic polymer backbone free of ether bonds. Hydroxide exchange membranes or hydroxide exchange ionomers formed from these polymers exhibit superior chemical stability, hydroxide conductivity, decreased water uptake, good solubility in selected solvents, and improved mechanical properties in an ambient dry state as compared to conventional hydroxide exchange membranes or ionomers. Hydroxide exchange membrane fuel cells and hydroxide exchange membrane electrolyzers comprising the poly(aryl alkylene) polymers with pendant piperidinium-functionalized groups exhibit enhanced performance and durability at relatively high temperatures.

Abstract: Certain embodiments provide a fusion protein comprising an iduronate 2-sulfatase (IDS) amino acid sequence, an IDS variant amino acid sequence, or a catalytically active fragment thereof; and an anti-transferrin receptor (TfR) antibody as described herein, as well as methods of use thereof.

Abstract: Hydroxide-exchange membranes (HEMs) and hydroxide-exchange ionomers (HEIs) are provided which include polymers with oxidation resistant groups. The attachment of the oxidation resistant groups to the polymer backbone allows fine-tuning of the mechanical properties of the membrane and incorporation of alkaline stable cations, such as imidazoliums, phosphoniums and ammoniums, and provides enhanced stability to the polymer. HEMs/HEIs formed from these polymers exhibit superior chemical stability, anion conductivity, decreased water uptake, good solubility in selected solvents, and improved mechanical properties in an ambient dry state as compared to conventional HEM/HEIs. The HEMs exhibit enhanced stability in a highly oxidative environment.

Abstract: An upper limb rehabilitation training system in two-person standing type and an application method thereof are provided. The upper limb rehabilitation training system includes an upper limb rehabilitation training platform, two weight-reducing suspending support structures arranged oppositely, and two standing frames arranged oppositely; the upper limb rehabilitation training platform includes an all-in-one computer which includes a computer and a touch display screen, and a periphery of the touch display screen is provided with a grating structure; the upper limb rehabilitation training platform is provided with a two-person interactive upper limb training module including two control handles, a virtual training prop and a virtual training scene. The two control handles are suspended from the two weight-reducing suspending support structures, respectively; the grating structure is configured to identify the control handles and positions thereof.

Abstract: A method of extracting myricetin from Xanthoceras sorbifolia Bunge is provided. The method includes: step 1, baking obtaining Xanthoceras sorbifolia Bunge crude powder; step 2, mixing the crude powder with a counter-current extraction solution to perform a counter-current extraction to obtain a filtrate and a filter residue; step 3, mixing the filter residue with a solvent to obtain a first mixture, and heating the first mixture to reflux for extraction to obtain an extraction liquid; step 4, mixing the extraction liquid and the filtrate, and concentrating under reduced pressure to obtain a concentrated solution; and step 5, separating and eluting the concentrated solution to obtain an eluent, then drying the eluent to obtain the myricetin.

Abstract: The disclosure relates to the technical field of extraction of an active ingredient from traditional Chinese medicine, and provides a method of extracting myricetin from Xanthoceras sorbifolia Bunge.