Abstract: The present disclosure relates to systems and methods for multiphase coupled inductors. In some embodiments, a multiphase coupled inductor may include a magnetic ladder core assembly. The magnetic ladder core assembly may include: a first row of at least one rung, wherein an electrically conductive winding is wound around each rung of the at least one rung, forming a first row of electrical windings along a first direction; a second row of at least one rung, wherein an electrically conductive winding is wound around each rung of the at least one rung, forming a second row of electrical windings along the first direction; and a middle rail having a width along a second direction normal to the first direction, separating the first and the second row of electrical windings.

Abstract: A method and apparatus for signal scheduling in wireless communications. A user equipment (UE) receives signaling that comprises scheduling information of a first signal. The UE receives or transmits the first signal in a first symbol set. A first bandwidth part (BWP) is an active BWP. The signaling indicates a second BWP, and the signaling comprises a first field and a second field. The first field is used to determine the first symbol set, and the second field is used to determine frequency domain resource allocation of the first signal. A bit width of the second field is a first bit width, and the first bit width depends on a size of the first BWP. An indication of the second field depends on a second bit width, and the second bit width depends on a size of the second BWP and the first symbol set.

Abstract: Bioactive coatings are provided with two component solvent borne resin and an enzyme dispersed therein. The unique coatings provide for enzyme dispersion in the two component solvent borne resin in aggregates with small particle sizes of up to 5 micrometers. The coatings are optionally overlayered onto a substrate to form an active coating facilitating the removal of organic stains or organic material from food, insects, or the environment.

Abstract: The present application provides an electrode patch and an electrocardiogram detection apparatus. The electrode patch includes: an electrically conductive contact unit attached to an object to be detected to collect an electrical signal from the object; an isolation sheet attached to the electrically conductive contact unit to isolate the electrically conductive contact unit from air; a conduction assembly to fix the isolation sheet and the electrically conductive contact unit and connected to a main unit to transmit the electrical signal collected by the electrically conductive contact unit to the main unit; a fabric, provided with an adhesive substance to be attached to the object; an adhesive ring to fix the fabric and adhered to the isolation sheet and the fabric to form a sealed space; and a release paper assembly, adhered to the fabric and the adhesive ring to maintain humidity of the electrically conductive contact unit.

Abstract: An evolved Node B (eNB) serves as a primary serving cell (PCell) providing a primary component carrier (PCC) in a licensed spectrum to a user equipment (UE) in a carrier aggregation (CA) scheme. A secondary component carrier (SCC) is provided in an unlicensed spectrum. The eNB monitors parameters of bandwidths in the unlicensed spectrum, when at least one of the parameters indicates a change in availability of a select one of the bandwidths, the eNB generates a control indicator defining the change in availability of the bandwidth and broadcasts the control indicator to the UE, wherein the control indicator affects a modification in a transceiver of the UE associated with the bandwidth.

Abstract: A method of fabricating a heterostructure includes providing a substrate, and implementing a non-sputtered, epitaxial growth procedure at a growth temperature to form a wurtzite structure supported by the substrate. The wurtzite structure includes an alloy of gallium nitride. The non-sputtered, epitaxial growth procedure is configured to incorporate a group IIIB element into the alloy. The wurtzite structure exhibits a breakdown field strength greater than a ferroelectric coercive field strength of the wurtzite structure.

Abstract: Provided is a method for preparing 4-(hydroxymethylphosphinyl)-2-oxobutanoic acid, comprising the following steps: a) mixing methylphosphonite diester, carboxylic acid and acryloyl cyanide, performing addition reaction, and performing distillation under reduced pressure to obtain a material solution of (3-cyano-3-carbonylpropyl)methylphosphonate; b) mixing the material solution of (3-cyano-3-carbonylpropyl)methylphosphonate obtained in step a) with water uniformity, cooling to 10° C.-40° C., then adding hydrochloric acid dropwise for acidification, and after the dropwise addition being completed, continuing stirring for 0.1 h-1 h, then performing hydrolysis reaction, and finally performing purification treatment to obtain 4-(hydroxymethylphosphinyl)-2-oxobutanoic acid. In the provided preparation method, cyanation reaction is not required, which avoids the use of cyclic phosphonic anhydride that is high in cost and difficult to obtain and the highly toxic sodium cyanide.

Abstract: In accordance with an aspect of the disclosure, a method of forming a heterostructure includes providing a metal layer of the heterostructure, the metal layer being supported by a substrate, implementing a surface treatment procedure to remove oxide from a surface of the metal layer, and, after implementing the surface treatment procedure, implementing a non-sputtered, epitaxial growth procedure to form a single-crystalline semiconductor layer of the heterostructure, the single-crystalline semiconductor layer being supported by, and in contact with, the metal layer. The single-crystalline semiconductor layer includes an alloy of a Ill-nitride material. The non-sputtered, epitaxial growth procedure is configured to incorporate a group IIIB element into the alloy of the Ill-nitride material.

Abstract: The present invention discloses the use of guaiacol sesquiterpene lactone derivatives or their pharmaceutically acceptable salts in the preparation of drugs for treating inflammatory diseases or tumors, or cardiovascular disease, or for soothing the skin. The present invention use Chrysanthemum lactone as a starting material to prepare a class of guaiacol sesquiterpene lactone derivatives, prodrugs, or their pharmaceutically acceptable salts and compositions. Experimental validation demonstrates their effective therapeutic effects on inflammatory diseases such as acute lung injury, hepatitis, lupus nephritis, atopic dermatitis, and sepsis caused by bacterial and/or viral infections, as well as tumors.

Abstract: A wireless communication method and apparatus, an electronic device and a storage medium, belongs to the field of wireless communication technology. The method includes establishing a Bluetooth connection between a first device and a second device; sending a first data packet to the second device and receiving a second data packet sent by the second device based on a Bluetooth connection between the first device and the second device; establishing a wireless connection between the first device and the second device, in which the establishing of the wireless connection does not include an interaction process of handshake messages; and performing the wireless communication between the first device and the second device based on the first data packet and the second data packet.

Abstract: A method for imaging a formation of a subsurface includes receiving input data d related to the subsurface, generating synthetic data u related to the subsurface, by applying an implicit finite-difference approach to a reflectivity model r, updating a velocity model V based on the input data d and the synthetic data u, and generating an image of the formation in the subsurface based on the updated velocity model, wherein the formation is used to locate natural resources.

Abstract: According to one embodiment, a sensor includes an element section. The element section includes a base including a first region, a second region and a third region, a first element fixed to the first region, a second element fixed to the second region, and a third element fixed to the third region. The first element includes a first fixed portion fixed to the first region, and a first film portion supported by the first fixed portion. The first film portion includes a first resistance member and a first layer including a first material. The second element includes a second fixed portion fixed to the second region, and a second film portion supported by the second fixed portion. The third element includes a third fixed portion fixed to the third region, and a third film portion supported by the third fixed portion.

Abstract: The present invention belongs to the technical field of nanobodies, and more particularly, relates to an anti-ouabain nanobody and an application thereof. An amino acid sequence of the anti-ouabain nanobody disclosed by the present invention is as shown in SEQ ID NO. 1. A nucleotide sequence of the nanobody is shown in SEQ ID NO. 2. The nanobody has good affinity to ouabain, and can neutralize and antagonize the pharmacological activity of the ouabain, and detect the content of ouabain in a solution in combination with an ELISA method. The present invention provides a method for constructing the ouabain antibody with light weight, high thermal stability and high detection sensitivity; and provides a research tool for deeply excavating new biological functions of endogenous ouabain.

Abstract: A method for preparing 4-(hydroxymethylphosphinyl)-2-oxobutanoic acid, comprising the following steps: a) mixing 3-chloropropionyl chloride, a first solvent, trimethylsilyl cyanide and cyanide salt, performing a substitution reaction to obtain a material solution containing 4-chloro-2-oxobutyronitrile, then performing distillation under reduced pressure, and performing separation to obtain 4-chloro-2-oxobutyronitrile intermediate; b) subjecting the 4-chloro-2-oxobutyronitrile intermediate obtained in step a) and methyl phosphonite diester to Arbuzov reaction in a second solvent in the presence of cuprous iodide to obtain a material solution of (3-cyano-3-oxopropyl) methyl phosphinate, and performing purification to obtain crude (3-cyano-3-oxopropyl) methyl phosphinate; c) mixing the obtained crude (3-cyano-3-oxopropyl)methyl phosphinate with hydrochloric acid, performing hydrolysis reaction, and then performing purification treatment to obtain 4-(hydroxymethylphosphinyl)-2-oxobutanoic acid.

Abstract: The present disclosure provides a method for growing a silicon carbide crystal comprising steps of: A) putting silicon carbide raw material into a growth crucible, B) placing porous silicon into the growth crucible, with lower surface of the porous silicon attached to upper surface of the silicon carbide raw material, and C) performing growing to obtain a silicon carbide crystal. The porous silicon acts as a source of Si during the growth process, to balance the carbon-to-silicon ratio in the gas phase. This prevents excessive carbon from precipitating as carbon particles on the surface of the seed crystal, thereby avoiding the formation of carbon particle inclusions, as well as microtubes and dislocations evolved from the carbon particle inclusions.

Abstract: An optoelectronic device includes a first electrode, a ferroelectric semiconductor layer supported by the first electrode, and a second electrode supported by the ferroelectric semiconductor layer, the second electrode being configured to allow the ferroelectric semiconductor layer to be illuminated. The ferroelectric semiconductor layer comprises a III-nitride alloy, the III-nitride alloy including a group IIIB element.

Abstract: Apparatuses, systems, and methods for providing maximum transmit power control when utilizing multiple radio access technologies. For example, a wireless communication device comprising two cellular radios may intend to transmit on the first radio, while concurrently transmitting on the second radio. To ensure compliance with a maximum transmit power limitation, the device may determine an allowed transmit power level of the first radio, representing a difference between the maximum transmit power limitation and the current transmit power level being transmitted by the second radio. The device may also determine a threshold power level for a communication by the first radio. If the allowed transmit power level meets the threshold power level, then the device may transmit the first communication having a power level between the threshold power level and the allowed transmit power level. Otherwise, the device may forego transmission of the first communication.

Abstract: A method and apparatus for wireless communication comprises receiving a first message, that indicates a first channel state information—reference signal (CSI-RS) resource set. The first CSI-RS resource set comprises a first CSI-RS resource. A frequency-domain resource across which the first CSI-RS resource spans comprises at least two resource block (RB) sets. Each of the at least two RB sets comprises a plurality of RBs that are contiguous in frequency domain, and any two of the at least two RB sets are discontiguous in frequency domain. Measurements are performed on the first CSI-RS resource. The measurement performed on the first CSI-RS resource comprises a channel measurement or an interference measurement. A first CSI is sent. The first CSI is determined based on the measurement performed on the first CSI-RS resource.

Abstract: A device includes a substrate and a ferroelectric layer supported by the substrate. The ferroelectric layer includes an alloy of a III-nitride material. The alloy includes a Group IIIB element. The substrate includes silicon.