Abstract: A Pseudomonas monteilii strain with salinity-alkalinity tolerance is provided. The strain is Pseudomonas monteilii 9-2, which has been deposited in China General Microbiological Culture Collection Center (CGMCC) on Oct. 25, 2021, with an accession number of CGMCC No. 23666; and an internal transcribed spacer (ITS) sequence is shown in SEQ ID NO: 1. This application further provides an application of the Pseudomonas monteilii strain in the degradation of petroleum hydrocarbons in a saline-alkali environment.

Abstract: An intelligent air curtain system on buses based on computer vision technology is provided, the air curtain system includes a data collection system, an information processing system, a terminal control system, and a terminal broadcast system. The data collection system collects video information in a front area. The information processing system includes an object detection part, a safety judgment part, a return air volume monitoring part, a posture judgment part, and an information calculation part. The object detection part and the safety judgment part judge the safety of a driver. The posture judgment part determines whether a passenger wears a mask properly. The information calculation part is configured to calculate a facial temperature of the passenger and transmit the facial temperature to the terminal control system and the terminal broadcast system. The terminal control system is configured to control an air curtain. The terminal broadcast system is configured for reminder.

Abstract: Provided is a focusing assembly including a focusing barrel and a barrel retaining ring; the focusing barrel includes a first sleeve, a second sleeve, and a third sleeve that are sequentially sleeved from inside to outside of the focusing barrel; the first sleeve is provided with a lens mounting portion for mounting a focusing lens, a first end of the second sleeve is provided with a display screen mounting portion for mounting a display screen, a second end of the second sleeve is detachably connected to the barrel retaining ring, the first end and the second end being opposite ends of the second sleeve; and the lens mounting portion and the display screen mounting portion are configured such that the relative position thereof in a focusing direction of the focusing assembly is adjustable.

Abstract: A continuous wet ball-milling separation device has a cylinder, which has a feeding section, a shearing section, and a crushing section in sequence from top to bottom. The feeding section is located at the upper portion of the device, and is provided with a liquid inlet, a material inlet, and a material distributor. The shearing section is located in the middle of the device, and is internally provided with shearing blades. The crushing section is located at the lower portion of the device, and is internally provided with stirring rods and crushing balls, and a grading discharge module is provided at the bottom of the crushing section. A grading discharge module is used in the device and a continuous wet ball-milling separation method applying the device. The device implements continuous operations of material crushing and grading by means of the material distributor, wet shearing, wet crushing, and wet grading.

Abstract: Exemplary methods of semiconductor processing may include forming a layer of silicon-containing material on a semiconductor substrate. The methods may include performing a post-formation treatment on the layer of silicon-containing material to yield a treated layer of silicon-containing material. The methods may include contacting the treated layer of silicon-containing material with an adhesion agent. The methods may include forming a layer of a resist material on the treated layer of silicon-containing material.

Abstract: Provided are a remote control method and apparatus, an electronic device and a medium, which relate to the field of communications and in particular, to the fields of smart home, smart life, Internet of things and cloud service. The specific implementation is as follows: acquiring a remote control instruction from a first smart device, wherein the remote control instruction is generated according to a control operation on a second remote controller and transmitted to the first smart device through a second smart device, and the first smart device is connected to a first remote controller; and controlling a control object of the first remote controller according to the remote control instruction.

Abstract: A production system for insoluble sulfur includes a polymeric kettle having a first discharge port and a quench tower (200) having a feed port. The first discharge port is in communication with the feed port. The quench tower has a cylindrical housing, a granulation device and a shear pump. A solvent inlet and a quenching agent inlet, which are respectively used for providing a solvent and a quenching agent, are arranged on the side wall of the housing. The sulfur production method includes raising the temperature of liquid sulfur under the protection of an initiator and nitrogen to perform polymerization reaction; introducing the polymerized material into the quenching tower and sequentially carrying out granulation and quenching treatment; carrying out solvent curing and extraction integrated treatment on the quenched product; and carrying out liquid phase circulating crushing and extraction integrated treatment on the cured and extracted product.

Abstract: Disclosed are a method and apparatus for safety control of radio frequency operation, and a radio frequency host. The method includes: when connecting ends of a plurality of radio frequency circuits connect an operated object to a radio frequency host, acquiring detection values of the plurality of radio frequency circuits; determining whether change amounts of the detection values reach a preset value range; when a number of target radio frequency circuits reaching the preset value range is not less than a preset number, selecting the preset number of target radio frequency circuits from the target radio frequency circuits according to a preset selection rule as radio frequency input circuits, and inputting radio frequency energy into the radio frequency input circuits; when the number of target radio frequency circuits reaching the preset value range is less than the preset number, not inputting radio frequency energy into any radio frequency circuit.

Abstract: A SO2 adsorption material, a preparation method therefor and an application thereof, and a method for removing SO2 from flue gas containing SO2 are provided. The SO2 adsorption material contains a carbonized metal organic framework material and a sulfite loaded on the carbonized metal organic framework material, and the carbonized metal organic framework material is a carbonized material obtained by carbonizing a metal organic framework material. On the basis of the total weight of the SO2 adsorption material, the loading amount of sulfite is not higher than 10 wt %. The SO2 adsorption material has a relatively high SO2 adsorption capacity, and may be desorbed and regenerated by heating, and the adsorption capacity still remains at a relatively high level after multiple cycles of adsorption-desorption.

Abstract: A lung denervation method comprises advancing a catheter along the airway; deploying an open loop in contact with the epithelium; simultaneously delivering radio frequency energy from a plurality of discrete spaced-apart locations along the loop to target regions according to a set of ablation parameters sufficient to heat and interrupt nerve functionality; and forming a liquid film between the loop and the epithelium for minimizing collateral damage. The method serves to destroy motor axons of the peripheral bronchial nerve, blocks parasympathetic transmission in the pulmonary and reduces acetylcholine release, reducing airway smooth muscle tension and mucus production. Related systems are described.

Abstract: This application relates to the field of communications component technologies, and provides a band-stop filter and an electronic device. The band-stop filter includes: a waveguide transmission line, configured to transmit electromagnetic waves; and a plurality of dielectric resonance units, sequentially arranged along an extension track of the waveguide transmission line, and configured to be coupled to the waveguide transmission line, where the dielectric resonance units each include at least one dielectric resonator; the dielectric resonator includes a first dielectric block and a first conductive layer covering an outer surface of the first dielectric block; and a first surface of the first dielectric block has a blind hole, and the first conductive layer covers an inner surface of the blind hole; where a dielectric constant of a material that forms the first dielectric block is greater than 1.

Abstract: A lung tumor ablation method includes deploying a plurality of sensors in the tumor margin and monitoring ablation progress based on information from the sensors. An ablation electrode is inserted into a central region of the tumor and the site is irrigated. Power and irrigation flowrate are controlled to optimize ablation based on information from the sensors. Related apparatus and systems are described.

Abstract: Cellulose II nanocrystal particles have a crystallinity ?80%, a number-average molecular weight ranging from 1200 to 2500, and a molecular weight distribution coefficient Mw/Mn?1.30. The cellulose II nanocrystal particles can be prepared by: subjecting a cellulose raw material to an amorphization reconstitution and then to a crystallization acidolysis. The crystallization acidolysis may be carried out under a low concentration acidic condition. The method enables high efficient and clean production and quality control of cellulose nanocrystal materials.

Abstract: A showerhead assembly includes a waterway assembly and a wireless speaker configured to be removably coupled to the waterway assembly. The waterway assembly includes a back plate and a face plate coupled to the back plate. The back plate includes an inlet. The face plate is coupled to the back plate and defines a plurality of outlets. The face plate also defines a through-hole that extends through the waterway assembly. The wireless speaker is configured to be disposed within the through-hole when coupled to the waterway assembly.

Abstract: This application describes an example dielectric resonator and a filter. One example dielectric resonator includes a body and an encirclement wall, where the encirclement wall is saliently disposed on a surface of the body. The encirclement wall of the dielectric resonator encircles the surface of the body to form a cavity area, where the encirclement wall isolates the cavity area from external space of the encirclement wall.