Abstract: A holder, applied to an electronic vaporization device, includes: a liquid storage groove and an air inlet column provided at an end of the holder, an air hole being provided in the air inlet column, the air hole being in fluid communication with the liquid storage groove. The air inlet column is provided with a drainage structure surrounding the air hole. The drainage structure drains liquid to the liquid storage groove.

Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.

Abstract: A vaporization base of a vaporizer, for loading a vaporization component of the vaporizer and sealing one end of the vaporizer, includes: at least one notch on the vaporization base. When the vaporization base is mounted, the notch engages with a mounting fixture. In an embodiment, a contour of a cross section of a part of the vaporization base that is provided with the at least one notch is an ellipse or an ellipse-like shape, and the at least one notch is provided on an end portion of a major axis and/or an end portion of a minor axis of the ellipse or ellipse-like shape.

Abstract: A power supply component includes: a housing having an accommodating portion; and a holder arranged on the accommodating portion, a start airway being arranged on the holder, a vent channel being defined between an end of the holder connectable to a vaporization component and the housing, the vent channel being in communication with the start airway and outside air such that the outside air enters the start airway through the vent channel.

Abstract: A system comprises a particle sensor assembly, which includes a light source that transmits a light beam into an external interrogation air region; a set of receive optics that provides a receive channel, the receive optics configured to collect a scattered portion of the light beam from a particle in the interrogation air region; and an optical detector that receives the collected scattered portion. The optical detector measures a signal intensity as a function of time from the scattered portion, with the signal intensity indicating a particle size and a signal duration indicating motion of the particle through the interrogation air region. A processor is in communication with the optical detector and is operative to determine a transit time of the particle through the interrogation air region based on the signal duration, and compute an airspeed based on parameters comprising the transit time and a size of the light beam.

Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.

Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.

Abstract: A method for forming a memory includes: providing a substrate, a plurality of discrete bit line structures being located on the substrate, and an area surrounded by the adjacent bit line structures and the substrate and having a central axis; forming, on the substrate, a first conductive film filling an area between the adjacent bit line structures; etching the first conductive film by a first etching process to form a first conductive layer; forming a second conductive film on the top surface of the first conductive layer; and etching the second conductive film and the first conductive layer by a second etching process, the remaining second conductive film and the first conductive layer forming a capacitive contact window.

Abstract: The present invention discloses an artificial intelligence (AI)-based method for generating a building block in a commercial district, and relates to the field of AI urban design. According to the present invention, geographic information data of a target district and surrounding districts is acquired to construct a three-dimensional space sand table, then design conditions in various planning files and local legal regulations are translated and extracted to generate a three-dimensional building block of the district, and then a training sample library of three-dimensional contour lines of the district is constructed, a machine learning model is loaded to generate three-dimensional building heights of the district and optimize building forms, to generate a plurality of schemes for the building block of the district, and finally simulated display of the schemes and display of scheme indexes are performed by using a holographic display device, and the schemes are outputted.

Abstract: A method for manufacturing a semiconductor structure includes: providing a substrate and a plurality of discrete bit line structures located on the substrate, the bit line structure having a metal layer therein, a top surface of the metal layer being lower than a top surface of the bit line structure; forming a first isolation film filled between the adjacent bit line structures, a top surface of the first isolation film being higher than the top surface of the metal layer and lower than the top surface of the bit line structure; forming a first dielectric film on the top and sidewalls of the bit line structure and on the top surface of the first isolation film; and etching to remove the first dielectric film on the top of the bit line structures and the top surface of the first isolation film to form a first dielectric layer, and etching to remove the first isolation film exposed by the first dielectric layer to form a first isolation layer exactly below the first dielectric layer.

Abstract: The present invention discloses an artificial intelligence (AI)-based urban design multi-plan generation method for a regulatory plot. The method includes operation steps performed by the following modules: (1) plot space calculation sand table module; (2) regulatory characteristic parameter input module; (3) characteristic case intelligent learning module; (4) plot road intelligent generation module; (5) plot landscape intelligent generation module; (6) plot architecture intelligent generation module; and (7) outputted plan auxiliary drawing module. By means of the AI-based urban design multi-plan generation method for a regulatory plot of the present invention, the planners realize real-time, accurate, and efficient feedback adjustment to a plurality of urban design plans under regulatory conditions, resolving a plurality of problems such as a long working period of a conventional design plan.

Abstract: The present invention discloses an artificial-intelligence (AI)-assisted method for providing an urban design form and layout with an improved wind environment. The method includes data acquisition, construction of a wind field interactive sand table, wind field simulation and evaluation of an urban design plan, AI-assisted adjustment of an urban design form and layout, determination of conformity to urban design standard specifications, wind field simulation and evaluation of an adjusted plan, and holographic display of the plan with an improved wind environment. The present invention can achieve the improvement of the wind environment in the field of urban planning design, and adjust the urban form and layout by performing random dotting on a building based on the random algorithm. Therefore, the wind environment in the urban design is improved more efficiently by means of accurate quantification, and the quality of the urban design plan is more desirable.

Abstract: The present invention discloses a dynamic interactive simulation method for recognition and planning of an urban viewing corridor.

Abstract: The present invention discloses an artificial intelligence (AI)-based automatic generation method for an urban road network. According to the method, an anchor point distribution model is constructed by means of machine learning. Anchor points are distributed within a planning range where a boundary is a secondary trunk road. A road center line layout scheme set is generated by means of rectangular expansion. A feasible scheme set is screened out based on a rule base translated from specifications related to urban planning road, a road network scheme set is further automatically generated, and finally, a scheme is outputted to a two-dimensional interaction display device for simulated display. The present invention realizes a road network design by using a combination of machine learning and rules of the urban planning field. The present invention provides a simple and efficient automatic generation method for an urban road network.

Abstract: A system and method for attribute discovery for operation objects from operation data includes segmenting a name of each of a plurality of operation objects based on one or more special characters used in the name of each operation object. A similarity comparison of the operation objects is performed by extracting common subsequences from substrings in operation data in a same log as a target object, and a string similarity is computed of the extracted common subsequences. Numerical attributes are determined by calculating statistical metrics for fields in the log, and additional information of the operation objects is discovered based on the determined numerical attributes.

Abstract: A semiconductor structure and a method for preparing the semiconductor structure are provided. The semiconductor structure includes a substrate, a storage node contact and a capacitor isolating structure. The storage node contact is located on the substrate, and the capacitor isolating structure is located on the substrate, covers a side wall of the storage node contact and includes a first air gap.

Abstract: There are disclosed compounds that modulate or inhibit the enzymatic activity of indoleamine 2,3-dioxygenase (IDO), pharmaceutical compositions containing said compound and methods of treating proliferative disorders, such as cancer, viral infections and/or inflammatory disorders utilizing the compounds of the invention.

Abstract: Provided are a semiconductor device and a semiconductor device manufacturing method. The semiconductor device includes a substrate, on which multiple bit lines are arranged at intervals along a first direction; multiple isolating gate structures, which are located between the adjacent bit lines and arranged on the substrate at intervals along a second direction; and a storage node contact structure, which is located between the adjacent isolating gate structures, and a bottom of which extends into the substrate. The isolating gate structure includes a first isolating part and a second isolating part surrounding the first isolating part. A top surface of the first isolating part is not lower than a top surface of the bit line.