Abstract: The present disclosure discloses a 2.8 ?m and 3.5 ?m dual-wavelength mid-infrared fiber laser, which employs “0.98 ?m+1.15 ?m” pumping scheme, uses a fiber combiner to combine two pump lights into the double cladding Er-doped fluoride fiber. The Er ions in the ground state are first promoted to 4I11/2 level by the 0.98 ?m pump light, realizing 2.8 ?m lasing based on 4I11/2?4I13/2 transition, and further promoted to 4F9/2 level by the 1.15 ?m pump light, generating 3.5 ?m lasing based on 4F9/2?4I9/2 transition; followed by the 3.5 ?m laser transition, the Er ions would rapidly decay to 4I11/2 level via non radiative transition, realizing the re-population of 4I11/2 level, effectively enlarge the population inversion of 2.8 ?m transition, suppressing the self-termination of 2.8 ?m lasing and achieving 2.8 ?m and 3.5 ?m dual-wavelength cascaded lasing output.

Abstract: A busbar (1), in particular a laminated busbar (1), configured for mounting an electronic component on the busbar (1), in particular a passive electronic component, wherein the busbar (1) comprises a first conductive layer (10) having a main body (3) and at least one plug-in region (30), the at least one plug-in region (30) being configured for inserting a contact element of the electronic component, in particular a pin (2) of the electronic component, into the busbar (1), wherein the plug-in region (30) comprises—a centre section (32) having a receiving recess (31) for receiving the contact element, —a bridge section (8) for connecting the centre section (32) and the main body (3) of the first conductive layer, wherein the bridge section (8), extending between the main body (3) and the centre section (32), has a first length (L1) along its extension direction (E) and a first width (W1), measured along a direction perpendicular to the extension direction (E), wherein a ratio of the first width (W1) to the fir

Abstract: The present disclosure discloses a programmed controllable sustained-release bionic spinal cord graft, as well as a preparation method and application thereof, belonging to the field of medical biological materials. The preparation steps are as follows: synthesizing a micro-nano oriented fiber scaffolds with grooves based on recombinant NT3, silk fibroin, bovine collagen and nerve growth factor (NGF); jointly-constructing the programmed controllable sustained-release bionic spinal cord graft with the programmed sustained-release system of GelMA drug-loaded microspheres containing cyclosporin a in combination with the decellularized matrix derived from the human umbilical cord mesenchymal stem cells and the exosomes.

Abstract: Disclosed are antigen binding antigen binding polypeptide complexes (e.g., antibodies and antigen binding fragments thereof) having certain structural and/or functional features. Also disclosed are polynucleotides and vectors encoding such polypeptide complexes; host cells, pharmaceutical compositions and kits containing such polypeptide complexes; and methods of using such polypeptide complexes.

Abstract: Methods of depositing high-quality conformal silicon oxycarbonitride (SiOCN) films in the formation of semiconductor devices are described. The methods include a first deposition cycle comprising exposing a semiconductor substrate in a semiconductor processing chamber to a first precursor, a first purge gas, a second precursor, and a second purge gas to deposit a conformal silicon carbonitride (SiCN) film, wherein the first precursor is a silicon- and carbon-containing precursor, and the second precursor comprises one or more of ammonia (NH3), a diamine (NH2—R—NH2 wherein R is an alkyl group), hydrazine (N2H4), and diazene (N2H2). The conformal silicon carbonitride (SiCN) film is then oxidized to form a conformal silicon oxycarbonitride (SiOCN) film, and the conformal silicon oxycarbonitride (SiOCN) film is thermally annealed to form a high-quality conformal silicon oxycarbonitride (SiOCN) film.

Abstract: Provided is an automatic collection device for dew on wild herbaceous plants. The automatic collection device includes an electric lifting member, a rotary motor, an electric telescopic rod and a dew collector. The rotary motor drives the dew collector to rotate in a horizontal direction, and a rotation radius is gradually adjusted by the electric telescopic rod. During the rotation of the dew collector, after multiple comb teeth pass through the herbaceous plant, the dew on the multiple comb teeth drops on a water transfer membrane, and the dew is sent by the water transfer membrane into a water collection and guide groove for collection. After the dew collection in one circular area is completed, a tester can uniformly guide the dew into a collection bottle through a water outlet of the water collection and guide groove.

Abstract: The present disclosure relates to thermal cutoff device pellet composition. Provided is a pellet composition having enhanced aging performance, electrical performance, pellet output, pellet density and pellet crush strength for use in a thermally-actuated, current cutoff device. The solid thermal pellet composition comprises an organic compound having a low vapor pressure at room temperature, such as tetraphenylsilane. The thermal pellet composition comprising tetraphenylsilane can significantly improve interruption performance, pellet output, pellet density, pellet crush strength and aging performance of the thermal cutoff device.

Abstract: A system may include a plurality of subsystems, such as an identity management system configured to store information associated with digital identities, a resource management system configured to store information associated with resources of a community, a financial system configured to manage financial transactions, an infrastructure system configured to manage a digital representation of the community, a transportation system configured to manage a plurality of transportation devices of the community, an education system configured to manage the education of the community, a security system configured to secure information of the plurality of subsystems, an energy system configured to manage an electrical transmission system and an electrical generation system of the community, and a central hub system configured to manage other subsystems.

Abstract: A display panel and a display device are provided. The display panel includes a substrate, a display function layer, a first insulating layer, a second insulating layer, a polarizer, a first protective layer, and a second protective layer. The display panel has a display area and a first non-display area. The first non-display area includes a binding area. Along the first direction, the polarizer, the second insulating layer, and the first insulating layer do not overlap with the binding area. The first protective layer is located in the first non-display area. Along a first direction, the first protective layer overlaps with the second insulating layer, the first insulating layer and the binding area. The second protective layer is located on a side of the polarizer away from the substrate and covers the polarizer. Along the first direction, the second protective layer at least partially overlaps the first protective layer.

Abstract: A double site-directed antibody-functional molecular conjugate, and a preparation method therefor and the use thereof. The double site-directed antibody-functional molecular conjugate comprises an antibody, linking fragments 1 and 2 and a functional molecule, wherein the functional molecule is coupled to a conserved glycosylation site in the Fc region of the antibody by the linking fragment 1 and is coupled to a lysine site at position 246 or 248 of the antibody by the linking fragment 2. The double site-directed antibody-functional molecular conjugate has good stability, cytotoxicity and in-vivo activity, has good druggability, etc., and can be used in the preparation of a drug, diagnostic and therapeutic reagents and a kit for treating tumors, diseases caused by inflammation, diseases caused by a virus infection and immune diseases. The preparation method has the advantages of simple operation, few purification steps, etc., and has a good druggability and is easy to industrialize.

Abstract: In some implementations, an emitter assembly includes a vertical cavity surface emitting laser (VCSEL) device. The VCSEL device may include a substrate. The VCSEL device may include a plurality of VCSELs on the substrate. The VCSEL device may include at least one anode layer on the substrate and electrically connected to the plurality of VCSELs. The VCSEL device may include a cathode electrode over at least a portion of multiple VCSELs, of the plurality of VCSELs, and electrically connected to the multiple VCSELs. The cathode electrode may include multiple cathode electrode fingers. The emitter assembly may include a bridge element that electrically connects a first finger of the multiple cathode electrode fingers and a second finger of the multiple cathode electrode fingers.

Abstract: The present disclosure relates to a nebulizing-while-inhaling nebulization administration device. The nebulization administration device includes a quantitative administration control assembly, a drug storage assembly, a nebulization assembly, and a power supply assembly. The drug storage assembly is arranged in the upper housing (9) and is configured for providing a drug liquid for the nebulization assembly. The nebulization assembly is arranged between the upper housing (9) and the lower housing (2) and is configured for nebulizing the drug liquid provided by the drug storage assembly. The administration control assembly is configured for controlling operation of the nebulization assembly. The power supply assembly is configured for supplying power to the administration control assembly and the nebulization assembly. A nebulization outlet is arranged on the lower housing (2) and is configured for discharging the nebulized drug liquid.

Abstract: A method for forming a connection between a busbar (1) and a contact section (20) comprising: providing a first conductive section (11) made from aluminum, providing a second conductive section (12) made from aluminum, wherein the second conductive section (12) includes the contact section (20) or is connected to the contact section (20) and wherein the second conductive section (12) is at least partially covered with nickel and/or tin, and creating a laser welding bond, in particular a laser welding seam (10), between the first conductive section (11) and the second conductive section (12), by laser welding.

Abstract: In an aspect, a method of forming a coating on a busbar comprises cold spraying a powder comprising a plurality of metal particles onto the busbar at a velocity sufficiently high to cause the plurality of metal particles to deform upon contact with the busbar thereby forming the coating on the busbar; wherein the plurality of metal particles comprises greater than or equal to 50 weight percent of at least one of nickel, tin, silver, zinc, or copper based on the total weight of the metal particles; and wherein the coating has an average thickness of greater than or equal to 10 micrometers. In another aspect, a coated busbar is formed by cold spraying.

Abstract: An offset voltage compensation circuit and an isolation amplifier device including the same are provided. The offset voltage compensation circuit includes a first amplifier, a second amplifier, a first current source, a second current source, a first resistor and a second resistor. The first amplifier has a first input connected to a first differential input node and a first output connected to a first differential output node. The second amplifier has a first input connected to a second differential input node and a second output connected to a second differential output node. The first current source is connected to the first amplifier for providing a first current. The second current source is connected to the second amplifier for providing a second current. The first current source is controlled according to the second current and a difference between a first initial output voltage and a second initial output voltage.

Abstract: Disclosed are monoclonal antibodies, antigen binding fragments, and multi-specific antibodies that specifically bind a coronavirus spike protein, such as SARS-CoV-2. Also disclosed is the use of these antibodies and multi-specific antibodies for inhibiting a coronavirus infection, such as a SARS-CoV-2 infection. In addition, disclosed are methods for detecting a coronavirus, such as SARS-CoV-2, in a biological sample, using the disclosed antibodies and multi-specific antibodies. In some aspects, the antibodies bind a BA.4 or BA.5 variant. In other aspects, the antibodies bind BQ1.1 and/or XBV.

Abstract: In some implementations, an emitter assembly includes a vertical cavity surface emitting laser (VCSEL) chip including a plurality of VCSELs respectively associated with a plurality of first electrical contacts. A first spacing of the plurality of first electrical contacts may define a first pitch. The emitter assembly may include a redistribution layer, disposed on the VCSEL chip, to increase the first pitch of the plurality of first electrical contacts. The emitter assembly may include a carrier having a plurality of second electrical contacts. A second spacing of the plurality of second electrical contacts may define a second pitch greater than the first pitch. The emitter assembly may include a plurality of conductive pillars that electrically connect the plurality of first electrical contacts and the plurality of second electrical contacts via the redistribution layer. The plurality of conductive pillars may be arranged according to the second spacing.

Abstract: A sulfoximine-containing ATR inhibitor compound as represented by formula (I), a preparation method therefor, a pharmaceutical composition containing same, and the use thereof in the treatment of ATR-related or ATR-mediated diseases and/or conditions.