Abstract: A light-emitting element includes a pair of electrodes, a first light-emitting unit, a second light-emitting unit, and a charge generation layer. The first light-emitting unit, between the pair of electrodes, and the first light-emitting unit, includes a first light-emitting layer. The second light-emitting unit, between the pair of electrodes, includes a second light-emitting layer. A first luminescent layer includes a first main body material, a second main body material, a first guest material, and a first auxiliary material, and the first main body material forms a first excimer complex with the second main body material. A first excited triplet state energy level of the first auxiliary material is lower than a first excited triplet state energy level of the first excimer complex, and the first excited triplet state energy level of the first auxiliary material is higher than that of the first guest material.

Abstract: A test device for an automatic pressure regulating valve of an electronic braking system includes a test device composed of an air supply, a pneumatic circuit, a valve, a sensor, a signal processing unit, and a control unit. By subjecting an automatic pressure regulating valve to a bench test including a functional test, a static performance test, a dynamic performance test, an air tightness test, a leakage test, and a brake chamber braking force test, the present disclosure avoids the high risk of a field test, improves the test efficiency, and ensures the test consistency. An automatic pressure regulating valve is tested before being loaded on a vehicle, and parameters of the automatic pressure regulating valve are continuously modified through tests to improve the performance, such that the automatic pressure regulating valve can meet the real-time, fast, independent, and accurate regulation requirements of EBS of commercial vehicles.

Abstract: A method, computer system, and computer program product for data monitoring management are provided. A first invalid zero value candidate from a data stream is received. A memory location for the first invalid zero value candidate is received. At a first time an access connection to the memory location is established. At a second time subsequent to the first time the access connection to the memory location is checked. Based on the checking, a determination is made whether the first invalid zero value candidate contains an invalid zero value.

Abstract: Technologies related to generating diverse electronic summary documents for a webpage are described herein. A sequence of tokens is extracted from the webpage, and the sequence of tokens is provided to several computer-implemented models. The computer-implemented models output respective sets of candidate assets based upon the sequence of tokens, where the candidate assets are potentially included in an electronic summary document for the webpage. Subsequently, a user query is received, and at least one candidate asset from the candidate assets are selected for inclusion in the electronic summary document based upon the query. Thus, different electronic summary documents can be generated for the webpage when different queries are received.

Abstract: Technologies related to generating diverse electronic summary documents for a webpage are described herein. A sequence of tokens is extracted from the webpage, and the sequence of tokens is provided to several computer-implemented models. The computer-implemented models output respective sets of candidate assets based upon the sequence of tokens, where the candidate assets are potentially included in an electronic summary document for the webpage. Subsequently, a user query is received, and at least one candidate asset from the candidate assets are selected for inclusion in the electronic summary document based upon the query. Thus, different electronic summary documents can be generated for the webpage when different queries are received.

Abstract: The invention relates to mechanical engineering, and more particularly to a curved groove ball bearing mechanism, in which a pair of curved groove ball bearings without a retainer are symmetrically arranged to enable the conversion between the rotary motion and the reciprocating linear motion. The bearing mechanism includes an inner ring, a first outer ring, a second outer ring, a plurality of first steel balls and a plurality of second steel balls. The invention is capable of achieving the conversion between the rotary motion of the inner ring into the reciprocating linear motion of the first and second outer rings.

Abstract: The invention relates to universal machine parts, and more particularly to a curved groove ball bearing without a retainer, which can solve the problems in the prior at such as high pendulating frequency and small amplitude. For the bearing, an inner ring and an outer ring are respectively provided with a first curved groove and a second curved groove, where “peaks” and “valleys” of the first curved groove are respectively the same as those of the second curved groove in number. The second curved groove is filled with steel balls, and a retainer for fixing the relative positions of the steel balls is removed, increasing the amplitude and reducing the pendulating frequency.

Abstract: The invention relates to mechanical engineering, and more particularly to a curved groove ball bearing mechanism, in which a pair of curved groove ball bearings without a retainer are symmetrically arranged to enable the conversion between the rotary motion and the reciprocating linear motion. The bearing mechanism includes an inner ring, a first outer ring, a second outer ring, a plurality of first steel balls and a plurality of second steel balls. The invention is capable of achieving the conversion between the rotary motion of the inner ring into the reciprocating linear motion of the first and second outer rings.

Abstract: The invention relates to universal machine parts, and more particularly to a curved groove ball bearing without a retainer, which can solve the problems in the prior at such as high pendulating frequency and small amplitude. For the bearing, an inner ring and an outer ring are respectively provided with a first curved groove and a second curved groove, where “peaks” and “valleys” of the first curved groove are respectively the same as those of the second curved groove in number. The second curved groove is filled with steel balls, and a retainer for fixing the relative positions of the steel balls is removed, increasing the amplitude and reducing the pendulating frequency.

Abstract: The invention discloses the use of paeoniflorin-6?-O-benzenesulfonate of formula I in treatment of Sjögren's syndrome. Paeoniflorin-6?-O-benzenesulfonate of the invention, which has definitely curative effect, is characterized superiorly in that, it could be taken clinically for a long time with small dosage, mild adverse reaction and good patient compliance. The molecular formula of paeoniflorin-6?-O-benzenesulfonate is C29H32O13S, and the chemical structure is shown in Formula I.

Abstract: An assembly is provided. The assembly comprises a towing hook orifice covering plate (10) and a skin (20), wherein the towing hook orifice covering plate comprises a covering plate modeling surface (10a) facing the outside of a bumper and a covering plate structural surface (10b) facing the inside of the bumper. The covering plate structural surface has oppositely arranged rotary lugs (13a, 13b) that are perpendicular to the covering plate structural surface and extend therefrom, and the rotary lugs have arc surfaces (131a, 131b) away from the covering plate structural surface. The skin (2) has grooves (21a, 21 b) for accommodating the rotary lugs, and the grooves comprise first arc sections (211a, 211b), linear sections (212a, 212b) and second arc sections (213a, 213b), wherein the linear sections are located between the first arc sections and the second arc sections.

Abstract: The invention discloses the use of paeoniflorin-6?-O-benzenesulfonate of formula I in treatment of Sjögren's syndrome. Paeoniflorin-6?-O-benzenesulfonate of the invention, which has definitely curative effect, is characterized superiorly in that, it could be taken clinically for a long time with small dosage, mild adverse reaction and good patient compliance. The molecular formula of paeoniflorin-6?-O-benzenesulfonate is C29H32O13S, and the chemical structure is shown in Formula I.

Abstract: An example of the present techniques receives a volume provisioning request in a storage management system. The volume provisioning request corresponds to a service level agreement (SLA) for a volume and includes a number of performance parameters for the volume. A database of historical performance data for each of a number of arrays in a storage pool is accessed. A fitness score for each array is calculated based on the performance parameters. A federation structure including a number of arrays in the storage pool to provision the volume is generated based on the fitness scores of the arrays. The volume is then provisioned based, at least in part, on the federation structure.

Abstract: An assembly is provided. The assembly comprises a towing hook orifice covering plate (10) and a skin (20), wherein the towing hook orifice covering plate comprises a covering plate modeling surface (10a) facing the outside of a bumper and a covering plate structural surface (10b) facing the inside of the bumper. The covering plate structural surface has oppositely arranged rotary lugs (13a, 13b) that are perpendicular to the covering plate structural surface and extend therefrom, and the rotary lugs have arc surfaces (131a, 131b) away from the covering plate structural surface. The skin (2) has grooves (21a, 21 b) for accommodating the rotary lugs, and the grooves comprise first arc sections (211a, 211b), linear sections (212a, 212b) and second arc sections (213a, 213b), wherein the linear sections are located between the first arc sections and the second arc sections.

Abstract: The disclosure relates to liquid nitrogen pump equipment load testing and experimenting apparatus, and testing and experimenting method thereof, used for oil-gas fields or coalbed methane nitrogen foam fracturing equipment testing. A hydraulic damping apparatus unit and a pressure regulation unit are provided; the hydro-mechanical damping apparatus unit comprises a water tank, a pump unit apparatus, and a pipe manifold system connected in sequence.

Abstract: The disclosure relates to liquid nitrogen pump equipment load testing and experimenting apparatus, and testing and experimenting method thereof, used for oil-gas fields or coalbed methane nitrogen foam fracturing equipment testing. A hydraulic damping apparatus unit and a pressure regulation unit are provided; the hydro-mechanical damping apparatus unit comprises a water tank, a pump unit apparatus, and a pipe manifold system connected in sequence.

Abstract: An electronic device including a base and a pluggable unit is provided. The base includes a first heat sink having a first heat-transfer contacting surface. The pluggable unit includes a second heat sink and a heat source. The second heat sink has a second heat-transfer contacting surface. When the pluggable unit is plugged in the base, the first heat-transfer contacting surface gets in contact with the second heat-transfer contacting surface.

Abstract: An electronic device including a base and a pluggable unit is provided. The base includes a first heat sink having a first heat-transfer contacting surface. The pluggable unit includes a second heat sink and a heat source. The second heat sink has a second heat-transfer contacting surface. When the pluggable unit is plugged in the base, the first heat-transfer contacting surface gets in contact with the second heat-transfer contacting surface.

Abstract: Antibodies, as well as binding fragments and mimetics thereof, that specifically bind to Actinomyces or Lactobacillus cariogenic bacteria are provided. The subject binding agents, e.g., antibodies, fragments and mimetics thereof, etc., are characterized in that they are highly sensitive and specific for their target bacteria. Also provided are methods and devices for screening samples for the presence of cariogenic bacteria. In addition therapeutic treatment protocols and compositions are provided.