Abstract: Disclosed are a molecule detection unit, a chip and a preparation method. The molecule detection unit includes a single-hole liquid storage cavity, a liquid resistance flow channel, a buffer flow channel, a sensing electrode, a substrate, a first structural layer, a second structural layer and a sample flow channel. The first structural layer is arranged on the top of the substrate; the single-hole liquid storage cavity and the buffer flow channel are arranged in the first structural layer and are independent of each other; the liquid resistance flow channel is arranged in the first structural layer, and two ends of the liquid resistance flow channel are respectively communicated with the single-hole liquid storage cavity and the buffer flow channel; the second structural layer is arranged on the top of the first structural layer and covers the top of the buffer flow channel.

Abstract: An anaerobic-AO-SACR combined advanced nitrogen removal system for high ammonia-nitrogen wastewater, in which high ammonia-nitrogen wastewater first enters an anaerobic reactor to remove most of organic matters from the wastewater, effluent water enters an AO reactor for nitrogen removal by pre-denitrification in an anoxic zone and for removal of the remaining organic matters and nitrification of ammonia nitrogen in an aerobic zone, and then the effluent water enters an intermediate pool. Meanwhile, under the control of a water quality testing device and a PLC controller, a part of raw water is introduced into the intermediate pool to adjust the carbon nitrogen ratio of the wastewater.

Abstract: The present application relates to a heat-resistant semi-conductive thermoplastic resin composition and shaped articles made therefrom. The thermoplastic resin composition comprises the following components: an aromatic polycarbonate, a polyalkylene terephthalate, a conductive carbon black and a reinforcement material. The shaped article made from the thermoplastic resin composition according to the present invention has a good combination of heat-resistance, semi-conductivity and dimensional stability.

Abstract: An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.

Abstract: A polycarbonate composition comprising: (A) a polycarbonate; (B) an acrylonitrile-styrene copolymer in an amount of 0 to 15 wt % by weight, based on 100 wt % by weight of the total amount of the components (A) to (D); (C) inorganic filler in an amount of 19 to 33% by weight, wherein talc is contained in an amount of 13 to 33% by weight, based on 100% by weight of the total amount of the components (A) to (D); (D) an organic phosphorus compound-based flame retardant, the component (D) being present in an amount of >2.5 to <7.5% by weight, based on 100% by weight of the total amount of the components (A) to (D); and (E) a fluorine-containing anti-dripping agent; wherein the talc has a specific surface area of 4 to 18 m2/g, as measured by B.E.T. method in accordance with DIN ISO 9277:2014-01; the talc has a median particle diameter D50 of 3 to 18 ?m, as measured by laser diffraction method.

Abstract: The present application relates to a polymer composition comprising from 20 wt % to 30 wt % of a polycarbonate; from 40 wt % to 60 wt % of a polybutylene terephthalate; from 5 wt % to 30 wt % of a reinforcement fiber; from 1 wt % to 10 wt % of glass bubbles, and from 0.3 wt % to 2 wt % of transesterification inhibitor, all contents are based on the total weight of the composition. The polymer composition according to the present invention has improved adhesion to the metal (especially aluminum), even after annealing and anodizing processes are applied.

Abstract: The present invention relates to polycarbonate compositions and molded articles made therefrom. The polycarbonate composition comprises: A) 70-95 wt.% of aromatic polycarbonate, B) 4-26 wt.% of mineral fdler, C) 0.1- 4 wt.% of ester-modified wax, D) 0.1-0.6 wt.% of a mold release agent, E) 0.05-0.3 wt.% of antioxidant, F) 0 - 0.3 wt.% ofneutralizer, and G) 0-2 wt.% of coloring agent, wherein the amount of each component is based on the total weight of the polycarbonate composition. The molded articles made from the polycarbonate composition according to this invention show enhanced impact strength, tensile elongation at break and surface gloss.

Abstract: The present application relates to a polymer composition comprising from 20 wt % to 30 wt % of a polycarbonate; from 40 wt % to 60 wt % of a polybutylene terephthalate; from 5 wt % to 30 wt % of a reinforcement fiber; from 1 wt % to 10 wt % of glass bubbles, and from 0.3 wt % to 2 wt % of transesterification inhibitor, all contents are based on the total weight of the composition. The polymer composition according to the present invention has improved adhesion to the metal (especially aluminum), even after annealing and anodizing processes are applied.

Abstract: A polycarbonate composition comprising: (A) a polycarbonate; (B) an acrylonitrile-styrene copolymer in an amount of 0 to 15 wt % by weight, based on 100 wt % by weight of the total amount of the components (A) to (D); (C) inorganic filler in an amount of 19 to 33% by weight, wherein talc is contained in an amount of 13 to 33% by weight, based on 100% by weight of the total amount of the components (A) to (D); (D) an organic phosphorus compound-based flame retardant, the component (D) being present in an amount of >2.5 to <7.5% by weight, based on 100% by weight of the total amount of the components (A) to (D); and (E) a fluorine-containing anti-dripping agent; wherein the talc has a specific surface area of 4 to 18 m2/g, as measured by B.E.T. method in accordance with DIN ISO 9277:2014-01; the talc has a median particle diameter D50 of 3 to 18 ?m, as measured by laser diffraction method.

Abstract: This invention relates to polycarbonate compositions and articles comprising the same. The polycarbonate compositions comprise the following components: A) from 75 wt.-% to 97.5 wt.-% of a polycarbonate, B) from 1.5 wt.-% to 15 wt.-% of a flow promoter selected from alicyclic hydrocarbon resins, and C) from 1 wt.-% to 15 wt.-% of an impact modifier, in each case based on the total weight of the composition; wherein the composition comprises no polycarbonate-polysiloxane copolymer. The polycarbonate compositions of the present invention have good coating resistance, chemical resistance and impact properties as well as better flowability.

Abstract: The present invention provides a polycarbonate composition and a molded article prepared therefrom. The polycarbonate composition provided by the present invention comprises (50-90) wt. % of polycarbonate, (5-45) wt. % of mineral filler and (1.5-4.5) wt. % of hydroxyl-terminated 5 dendritic branched polyester. The polycarbonate composition and the molded article provided according to the present invention have enhanced impact strength, increased tensile elongation at break, improved flowability and good surface gloss.

Abstract: Provided is a cooking appliance and a control method of the cooking appliance. The control method of the cooking appliance is applied to make a claypot rice. The cooking appliance includes a pot body and a heating component for heating raw materials placed in the pot body. A process of making the claypot rice includes a rice stewing stage, and the rice stewing stage at least includes a first rice stewing process and a second rice stewing process which are sequentially executed. The heat output per unit time by the heating component during the first rice stewing process is less than the heat output per unit time during the second rice stewing process.

Abstract: This invention relates to polycarbonate compositions and articles comprising the same. The polycarbonate compositions comprise the following components: A) from 75 wt.-% to 97.5 wt.-% of a polycarbonate, B) from 1.5 wt.-% to 15 wt.-% of a flow promoter selected from alicyclic hydrocarbon resins, and C) from 1 wt.-% to 15 wt.-% of an impact modifier, in each case based on the total weight of the composition; wherein the composition comprises no polycarbonate-polysiloxane copolymer. The polycarbonate compositions of the present invention have good coating resistance, chemical resistance and impact properties as well as better flowability.

Abstract: The present patent relates to a method for qualitative identification and quantitative prediction of thyroid hormone disrupting chemicals base on the interaction between thyroid hormone receptor and co-regulators (coactivator and corepressor). The method identifies chemicals as passive antagonists, active antagonists and agonists by means of co-regulator involved molecular dynamics simulations, and predicts the relative disrupting potencies by use of binding free energy, therefore, may be used for screening of thyroid hormone disruptors among environmental pollutants. Upon more comprehensive consideration of the functioning mechanism of thyroid hormone receptor, the present invention is able to sufficiently identify thyroid hormone disruptors as agonists and antagonists, and gives more accurate prediction of the disrupting potency.

Abstract: The present patent relates to a method for qualitative identification and quantitative prediction of thyroid hormone disrupting chemicals base on the interaction between thyroid hormone receptor and co-regulators (coactivator and corepressor).The method identifies chemicals as passive antagonists, active antagonists and agonists by means of co-regulator involved molecular dynamics simulations, and predicts the relative disrupting potencies by use of binding free energy, therefore, may be used for screening of thyroid hormone disruptors among environmental pollutants. Upon more comprehensive consideration of the functioning mechanism of thyroid hormone receptor, the present invention is able to sufficiently identify thyroid hormone disruptors as agonists and antagonists, and gives more accurate prediction of the disrupting potency.