Abstract: The present invention relates to a process for preparing an aluminosilicate zeolite having AFT framework structure, which includes (1) providing a synthesis mixture comprising (A) a source for Al2O3, (B) a source for SiO2, (C1) a source for first organic structure directing agent comprising a N, N, N, N?, N?, N?-hexaethyl alkylenediammonium cation, and optionally a source for second organic structure directing agent comprising a cation selected from (C2-i) quaternary ammonium cations of formula (I), (C2-ii) piperidinium cations of formula (II), and (C2-iii) pyrrolidinium cations of formula (III), and (2) subjecting the synthesis mixture to crystallization conditions to form an AFT zeolite, wherein the formula (I), (II) and (III) are as defined in the description and claims.

Abstract: The present application provides a high temperature resistant semi-aromatic polyamide resin and a preparation method thereof, a composition, and an article. Polymeric monomers of the polyamide resin include a diamine monomer and a diacid monomer, where the diamine monomer includes a diamine monomer A1 and a diamine monomer A2, and the diacid monomer includes a diacid monomer B1 and a diacid monomer B2. The carbon atom number CA1 of the diamine monomer A1 and the carbon atom number CA2 of the diamine monomer A2 satisfy that CA1?CA2?4, the diacid monomer B1 is selected from aromatic dicarboxylic acids with a carbon atom number of 7-12 and derivatives thereof, and the diacid monomer B2 is selected from aliphatic dicarboxylic acids with a carbon atom number of 4-18.

Abstract: The present invention provides a lithium metal oxide composition, a method of synthesis of said composition, an electrode and a battery incorporating said composition, and a use of said composition. The lithium metal oxide composition has a cation-disordered rock salt structure, and a non-stoichiometric composition such that lithium vacancies are present in the material. The lithium metal oxide composition has a general formula: Li1+xM?yM1-x-y-?O2, wherein M comprises a transition metal element, M? comprises a redox-inactive d0 element, and wherein 0<x?0.7, 0<y?0.7, and 0<??0.1. Such materials may provide satisfactory, improved, or excellent electrochemical performance at relatively low cost, and without the need for fluorination.

Abstract: A resin composition is provided, which includes a novel low-dielectric resin, a cross-linking agent, a polyphenylene ether resin, a halogen-free flame retardant, a spherical silica, and a siloxane coupling agent. The novel low-dielectric resin has a styrene proportion of 10% to 40%, a divinylbenzene proportion of 10% to 40%, and an ethylene proportion of 10% to 20%, which may effectively reduce the dissipation factor of the resin composition, and achieve the electrical specification of low dielectric.

Abstract: A nitrogen-containing polycyclic fused ring compound represented by formula I, a pharmaceutical composition thereof, a preparation method therefor, and a use thereof are provided. The compound has an inhibitory effect on RET gatekeeper residue mutant RET V804M mutation, RET solvent front residue mutant G810R, and other clinically relevant RET mutants and RET-wt. The compound can also significantly inhibit the growth of a TT cell line derived from thyroid cancer and Ba/F3 cells transformed by various RET mutants, and has a stronger inhibition effect than selective RET inhibitor LOXO-292. In addition, the compound can block cellular RET autophosphorylation and downstream pathways, and can significantly induce TT cell death.

Abstract: Provided are a coating for preventing marine biofouling and a preparation method thereof, wherein, the coating for preventing marine biofouling, including an antifouling cladding layer disposed on a metal substrate, the antifouling cladding layer is a metastable-phase antifouling cladding layer; the antifouling cladding layer includes a dispersedly distributed Fe-rich precipitation phase and a Cu-rich solid solution containing supersaturated Fe, and the Cu-rich solid solution containing supersaturated Fe is a Cu—Fe—Sn—Si—P copper-based solid solution; the antifouling cladding layer is prepared by a raw material of a Cu—Fe—Sn—Si—P alloy powder; the Cu—Fe—Sn—Si—P alloy powder is prepared by the following raw materials in mass percentage: Fe: 8% to 40%; Sn: 0.3% to 8%; Si: 0.1% to 0.5%; P: 0.1% to 0.5%; and Cu as a balance; and the metal substrate is selected from the group consisting of a steel substrate, a copper alloy substrate, a titanium alloy substrate, and an aluminum alloy substrate.

Abstract: The invention discloses a nitrogen-containing heterocyclic derivative of a somatostatin receptor subtype 4 (SSTR4) small molecule agonist and its pharmaceutical composition, preparation method, and use. The nitrogen-containing heterocyclic derivative of the SSTR4 small molecule agonist is represented by formula (I), and the specific substituents and definitions are as described in the specification. The nitrogen-containing heterocyclic derivatives of SSTR4 small molecule agonists exhibit good binding and agonistic activities with SSTR4. Such compounds or their pharmaceutical compositions have great potential in treating and/or preventing pain disorders related to SSTR4 receptor.

Abstract: The disclosure discloses a penetrating cushion damping device comprising a penetrator, and belongs to the field of in-situ penetrating exploration of extraterrestrial celestial bodies. A magnetic conductor encloses the non-penetrating end of the penetrator, a drag plate connected to the penetrator is provided at the lower end face of the magnetic conductor, and a magnetic source structure for generating magnetic force on the magnetic conductor is provided in the non-penetrating end of the penetrator. The disclosure utilizes the penetrating cushion anti-drag mode with the drag plate and the electromagnetic structure, which is self-adaptive to the flight penetration speed and compact in structure, reduces the jump probability, and further reduces the cushion resistance after the speed is reduced.

Abstract: The present invention relates to Atrial Natriuretic Peptide (ANP) polypeptides and methods of treatment with ANP polypeptides.

Abstract: The embodiments of the present disclosure provide water pumps for an urban water landscape, comprising a water pump main body, a water pump base, a grille net cover, and a filter component. The water pump main body may include a water pump shell. A water outlet interface may be disposed on a top of the water pump shell. The grille net cover may be located on a front side of the water pump shell. The grille net cover may be fixedly connected to the water pump shell through a filter component pallet on a bottom of the grille net cover and filter component cross bars on two sides of the grille net cover. Two filter assemblies may be inserted in series in the filter component slot. The water pump main body may be detachably disposed on the water pump base.

Abstract: Disclosed in the present invention is a nanobody, comprising a heavy chain variable region containing CDR1, CDR2 and/or CDR3, and having the function of recognizing and binding to BCMA. Reference can be made to the text for specific CDR sequences. Also disclosed in the present invention are a BCMA binding molecule, a composition comprising the nanobody or BCMA binding molecule, a BCMA detection agent, and an application of the nanobody, the BCMA binding molecule, or the composition in preparation of a drug for treating a BCMA related disease. The nanobody, BCMA binding molecule, and composition in the present invention can recognize and bind to BCMA, and have potential utility for treatment of BCMA related diseases.

Abstract: The present disclosure provides a thin-walled tube filled with a mixed Poisson ratios, including at least one PPR filling strip, at least one NPR filling strip, and a thin-walled tube body with a porous structure, where each hole of the thin-walled tube body is filled with the PPR filling strip or the NPR filling strip; the PPR filling strip includes a plurality of PPR cells that are connected in sequence, and the PPR cells each are prepared from a PPR metamaterial; the NPR filling strip includes a plurality of NPR cells that are connected in sequence, and the NPR cells each are prepared from an NPR metamaterial. In the present disclosure, the thin-walled tube can simultaneously have a longer effective compression stroke of the NPR metamaterial and a higher compression force platform of the PPR metamaterial, thereby greatly improving the impact resistance and energy absorption capacity of the tube structure.

Abstract: Described is to a primer-probe composition, a kit, and a detection method. The primer-probe composition is selected from one group of group (i) to group (ix), and the kit includes the primer-probe composition. As described, the detection of AKRIC3 RNA content in an ex vivo sample of a patient can be achieved.

Abstract: A beehive indoor-air alternate-working dehumidification system includes a fresh air dehumidification sterilization system. The fresh air dehumidification sterilization system includes a fan, a filter, a dehumidification apparatus, a moisture absorbing material, a plasma generator, a temperature and humidity sensor, a heater, and a three-way valve. A hexagonal prism beehive structure is used in a dehumidification apparatus, and a novel moisture absorbing material with high moisture absorption and high temperature sensitivity is used to dehumidify fresh air, to improve a dehumidification capacity and reduce dehumidification energy consumption. The plasma generator generates ions to sterilize and deodorize fresh air. The temperature and humidity sensor detects humidity of fresh air, determines whether the material needs desorption. The heater heats return air to enable the return air to desorb a saturated moisture absorbing material.

Abstract: The present disclosure relates to an electrochemical method for converting captured CO2 into formate (HCOO?). This method involves capturing waste CO2 by co-absorption of the waste CO2 with green ammonia (NH3) to form ammonium bicarbonate (NH4HCO3) and converting the ammonium bicarbonate (NH4HCO3) into formate (HCOO?), wherein said converting is carried out in an integrated flow electrolyzer system. Another aspect of the present disclosure relates to an integrated flow electrolyzer system comprising an alkaline electrolyzer for producing green NH3 from NO3?, an NH3—CO2 absorbing unit whereby waste CO2 is co-absorbed with ammonia (NH3) to form ammonium bicarbonate (NH4HCO3), and a bicarbonate electrolyzer for converting the ammonium bicarbonate (NH4HCO3) into formate (HCOO?).

Abstract: A heat exchange tube is used to solve the problem of insufficient heat exchange efficiency of the conventional heat exchange tube. The heat exchange tube includes a tube, a first porous layer, and a second porous layer. The tube includes an inner wall. The first porous layer includes a plurality of holes. The first porous layer is disposed on the inner wall of the tube. The second porous layer includes a plurality of holes. The second porous layer is disposed on an inner surface of the first porous layer. An average diameter of the plurality of holes of the second porous layer is greater than an average diameter of the plurality of holes of the first porous layer. A method for manufacturing a heat exchange tube is also disclosed.

Abstract: An aerogel fiber having specific cross-sectional morphological feature, graphene fiber and a preparation method and device therefor are provided. The arrangement of the cross-sectional two-dimensional nanosheets of the aerogel fiber can be regulated. The regulation method includes: adding a rotating flow field device during wet spinning before the spinning fluid is sprayed out, the rotating flow field causes the two-dimensional nanosheets to form a specific sheet-like arrangement in the cross-sectional direction of the gel fiber under the action of rotating shear, and preparing a graphene oxide aerogel fiber with specific morphological structure (concentric or spiral) from the gel fiber having specific cross-sectional morphological structure under freeze-drying conditions. Further, drying and densifying, stretching and reducing the hydrogel fiber with the concentric circle structure are performed to obtain a graphene fiber with high modulus and high thermal conductivity.

Abstract: A flexible dimming device and its fabrication method, a glass assembly, an automobile, and a glass curtain wall. The flexible dimming device includes: a first flexible substrate and a second flexible substrate opposite to each other; a liquid crystal layer sandwiched between the first flexible substrate and the second flexible substrate where the liquid crystal layer includes guest-host liquid crystals and dye molecules; a first electrode and a second electrode; and an anti-ultraviolet film on a side of the first flexible substrate away from the second flexible substrate. The first electrode is located on a side of the first flexible substrate close to the liquid crystal layer and the second electrode is located on a side of the second flexible substrate close to the liquid crystal layer. The anti-ultraviolet film and the first flexible substrate are bonded by a first adhesive film.

Abstract: A method for preparing a weathered coal-derived humic acid/urea-formaldehyde slow-release fertilizer granule by reactive extrusion process with depolymerization-activation-polycondensation trinity is provided. In an alkaline environment, paraformaldehyde is depolymerized into formaldehyde small molecules, which react with urea to form monohydroxymethylurea and dihydroxymethylurea. Under the strong shearing action of screws of the twin-screw reactive extruder, the macromolecular weathered coal-derived humic acid is depolymerized into relatively small molecule weathered coal-derived humic acid, and abundant active carboxyl groups are exposed, some of which immediately undergo dehydration condensation with —NH2 on the urea-formaldehyde molecule produced by the polycondensation of hydroxymethylurea during the reactive extrusion process to generate weathered coal-derived humic acid/urea-formaldehyde and its granules.

Abstract: Disclosed are a display panel and a method of manufacturing a display panel. The display panel includes an array substrate, a color film substrate disposed opposite to the array substrate, a liquid crystal layer disposed between the array substrate and the color film substrate, and a reflective layer disposed on a side of the array substrate facing the liquid crystal layer, wherein the reflective layer includes a plurality of first convex structures and a plurality of convex rings, and an outer peripheral edge of each of the first convex structures is surrounded by at least one of the convex rings.