Abstract: A heterocyclic compound as shown in Formula 1, an organic electroluminescent device and an electronic device, belong to the technical field of organic electroluminescence. The heterocyclic compound can improve the performance of an organic electroluminescent device.

Abstract: The present invention relates to a coated cinnamic aldehyde that includes an acidic coating, and optionally a polymer coating, and remains stable when combined with animal feed or other raw ingredients for up to ninety days after combination with animal feed or raw feed ingredients. Another aspect of the present invention relates to a method of improving the growth of an animal by adding the coated cinnamic aldehyde composition to the animal feed.

Abstract: A heterocyclic compound as shown in Formula 1, an organic electroluminescent device and an electronic device, belong to the technical field of organic electroluminescence. The heterocyclic compound can improve the performance of an organic electroluminescent device.

Abstract: Disclosed is a blockchain-based electricity charge settlement method and system for an energy storage station. A trusted terminal directly collects two-way electricity quantity data of an energy storage station, and distributes the two-way electricity quantity data to a blockchain; and a consensus node of a power-consuming enterprise and a consensus node of an energy storage station investment operator in the blockchain perform consensus calculation on the two-way electricity quantity data, and write the two-way electricity quantity data into the blockchain after reaching a consensus. The two-way electricity quantity data is accurate and cannot be tampered with, ensuring authenticity of the two-way electricity quantity data.

Abstract: Provided are a nitrogen-containing compound, an organic electroluminescent device and an electronic apparatus. The nitrogen-containing compound has a structure as shown in chemical formula 1; Ar1 and Ar2 are the same or different, and each is independently selected from a substituted or unsubstituted C6-C30 aryl, or a substituted or unsubstituted C3-C30 heteroaryl; and R0 is selected from hydrogen, a C1-C6 alkyl, a substituted or unsubstituted C6-C30 aryl, or a substituted or unsubstituted C3-C30 heteroaryl. The nitrogen-containing compound acts as a hole transporting material or a host material of a luminescent layer and can effectively improve the performance of organic electroluminescent devices.

Abstract: A method for producing a dust-reducing and dust-absorbing material from a nonmetallic mineral and a raw material from a cement plant. The method includes calcining the limestone block, to obtain quicklime; cooling the quicklime at ambient temperature, drying and pulverizing the quicklime, to obtain a first powder essentially consisting of a quicklime powder and a calcium carbonate powder; fully drying and grinding a nonmetallic mineral, to obtain a nonmetallic mineral powder; mixing the first powder and the nonmetallic mineral powder, stirring to be uniform, to obtain a mixture, and ball milling the mixture, to obtain a nano-powder; adding a dust-absorbing material to the nano-powder, adding water and mixing, and pouring the resulting mixture into a mold, and stoving; and air drying the resulting mixture, to obtain a cavernous dust-reducing and dust-absorbing material.

Abstract: Provided are a nitrogen-containing organic compound, the use thereof, and an organic electroluminescent device using same. The nitrogen-containing organic compound has a chemical structure with pyridoquinazoline as the center, wherein one side is connected with an aryl-containing group, the other side is connected with other aryl groups having an electron transport performance, thereby forming a small molecule OLED material with an asymmetric structure, which has a good film-forming property. The molecule contains large rigid groups, and has a high thermal stability. When the nitrogen-containing organic compound is applied in OLED devices as an electron transport material, good device performances and a low voltage can be achieved.

Abstract: The present disclosure relates to an organic compound, wherein the organic compound has a structure represented by Formula (1): wherein Ar1, Ar2 and Ar3 are the same or different, and are each independently selected from a substituted or unsubstituted aryl having 6 to 30 carbon atoms or a substituted or unsubstituted heteroaryl having 3 to 30 carbon atoms, or a structure represented by Formula (2); and at least one of Ar1, Ar2 and Ar3 has a structure represented by Formula (2); represents a chemical bond. The organic compound of the present disclosure has high thermal stability and glass transition temperature, and can improve the luminous efficiency of an organic electroluminescent device and prolong the service life of the device when used as an electron transport layer material of the organic electroluminescent device.

Abstract: The present disclosure relates to an organic compound, wherein the organic compound has a structure represented by Formula (1): wherein Ar1, Ar2 and Ar3 are the same or different, and are each independently selected from a substituted or unsubstituted aryl having 6 to 30 carbon atoms or a substituted or unsubstituted heteroaryl having 3 to 30 carbon atoms, or a structure represented by Formula (2); and at least one of Ar1, Ar2 and Ar3 has a structure represented by Formula (2); represents a chemical bond. The organic compound of the present disclosure has high thermal stability and glass transition temperature, and can improve the luminous efficiency of an organic electroluminescent device and prolong the service life of the device when used as an electron transport layer material of the organic electroluminescent device.

Abstract: The present disclosure discloses a method for finely processing a nonmetallic material, including: crushing a nonmetallic mineral to obtain a nonmetallic block, drying at ambient temperature, coarsely grinding the dried nonmetallic block to obtain coarsely ground particles, subjecting the coarsely ground particles to a second grinding, and then ball milling in a ball mill, drying and sieving to obtain a powder with various particle sizes; classifying and marking the powder to determine the grade and corresponding use of the powder; modifying the nonmetallic mineral powder in a modification device, grinding by a drum ultra-fine vibration mill to obtain a modified powder; calcining the modified powder, then cooling at ambient temperature, mixing with a strong alkali solution to react in a water bath; adding an excessive hydrochloric acid solution, and filtering, washing and drying the resulting filter cake to obtain a product.

Abstract: A method for producing a dust-reducing and dust-absorbing material from a nonmetallic mineral and a raw material from a cement plant. The method includes calcining the limestone block, to obtain quicklime; cooling the quicklime at ambient temperature, drying and pulverizing the quicklime, to obtain a first powder essentially consisting of a quicklime powder and a calcium carbonate powder; fully drying and grinding a nonmetallic mineral, to obtain a nonmetallic mineral powder; mixing the first powder and the nonmetallic mineral powder, stirring to be uniform, to obtain a mixture, and ball milling the mixture, to obtain a nano-powder; adding a dust-absorbing material to the nano-powder, adding water and mixing, and pouring the resulting mixture into a mold, and stoving; and air drying the resulting mixture, to obtain a cavernous dust-reducing and dust-absorbing material.

Abstract: A system and method are provided for warming a network intermediary (e.g., a proxy, a transaction accelerator) to enable it to provide effective optimization (e.g., data reduction) without a cold start. When a pair of network intermediaries cooperate to optimize a communication connection (e.g., between a client and a server), either or both intermediaries may form branch channels with one or more peers. Via these branch channels, the intermediaries may forward optimization information such as data references received from the other intermediary (i.e., in place of data segments, as part of a data reduction scheme), and/or resolve unknown references.

Abstract: A computer implemented method and system of identifying crosstalk in a circuit provides significant benefits over conventional manual approaches. The method provides for selecting a plurality of signals from computer aided design (CAD) data based on a set of electromagnetic interference (EMI) criteria. Trace-to-trace run length values of traces corresponding to the signals are measured in accordance with a trace spacing. The method further provides for indication which traces have one length values above a predetermined threshold.

Abstract: A computer implemented method and system of identifying crosstalk in a circuit provides significant benefits over conventional manual approaches. The method provides for selecting a plurality of signals from computer aided design (CAD) data based on a step of electromagnetic interference (EMI) criteria. Trace-to-trace run length values of traces corresponding to the signals are measured in accordance with a trace spacing. The method further provides for indication which traces have one length values above a predetermined threshold.

Abstract: A computer implemented method and system of identifying crosstalk in a circuit provides significant benefits over conventional manual approaches. The method provides for selecting a plurality of signals from computer aided design (CAD) data based on a step of electro-magnetic interference (EMI) criteria. Trace-to-trace run length values of traces corresponding to the signals are measured in accordance with a trace spacing. The method further provides for indication which traces have one length values above a predetermined threshold.

Abstract: A computer implemented method and system of identifying crosstalk in a circuit provides significant benefits over conventional manual approaches. The method provides for selecting a plurality of signals from computer aided design (CAD) data based on a step of electro-magnetic interference (EMI) criteria. Trace-to-trace run length values of traces corresponding to the signals are measured in accordance with a trace spacing. The method further provides for indication which traces have one length values above a predetermined threshold.