Abstract: There is herein disclosed a method of communication between a client pair, the client pair including an upstream client and a downstream client, the method being performed over a first optical fiber in an optical fiber pair and including: transmitting a downstream DWDM signal over the first optical fiber, wherein the downstream DWDM signal has a first frequency and contains first data originating from the upstream client, transmitting an upstream DWDM signal over the first optical fiber, wherein the upstream DWDM signal has a second frequency and contains second data originating from the downstream client, wherein the first frequency is different to the second frequency, and performing Quantum Key Distribution over the second optical fiber of the optical fiber pair.

Abstract: A personal care formulation is provided comprising: multistage polymer, comprising: acrylate rich stage comprising: (a) structural units of monoethylenically unsaturated non-ionic, acrylate rich stage monomer selected from C1-22 alkyl (meth)acrylates and mixtures thereof; and (b) carbosiloxane rich stage, comprising: structural units of carbosiloxane monomer of formula (I), wherein a is 0 to 3; wherein d is 0 or 1; wherein R1 is selected from hydrogen, C1-10 alkyl group and aryl group; wherein R2 is selected from hydrogen and C1-10 alkyl group; wherein R8 is —O—Si(CH3)2—O—Si(CH3)3 group; wherein Y is selected from formula (II), (III) and (IV); wherein R4 and R6 are selected from hydrogen and methyl group; wherein R3 and R5 are a C1-10 alkylene group; wherein R7 is C1-10 alkyl group; wherein b is 0 to 4 and wherein c is 0 or 1.

Abstract: A low-deflection roller tube of a motorized roller shade may include a first tube and a second tube that is attached to the first tube. The first tube may be configured to operably couple to the motor drive unit of the roller shade. The second tube may comprise a plurality of carbon fiber layers additively constructed on the first tube, and may be fabricated such that first and second longitudinal portions of the roller tube exhibit different material stiffness characteristics from each other. The first and second portions of the roller tube may be made of carbon fiber material having different tensile moduli. Layers of carbon fiber material in the first portion may be staggered with layers of carbon fiber material in the second portion at an interface between the first and second portions.

Abstract: A steel serrated plow guard with combination carbide insert which can be mounted on most plow blades is provided. The plow guard can be mounted onto most plow blades through the universal mounting elongated slot. The exemplary plow guard for mounting to a snowplow includes a plow guard body, a plow guard wear surface along the plow guard body, at least one enlarged outer edge on the plow guard body, at least one serrated cutting surface attached to the plow guard wear surface, an elongated horizontal slotted punch aperture along the plow guard body, and at least one longitudinal carbide matrix groove.

Abstract: An aerodynamic golf club head producing reduced aerodynamic drag forces via unique club head relationships.

Abstract: Disclosed is a wearable article comprising front and back elastic belt regions and a crotch region between the front and back elastic belt regions; the front and back elastic belt regions each comprising a laminate, an elastic bonding continuously bonding an elastic member in the direction of stretch, and a vertical bonding applied to at least one of inner and outer sheets to intermittently bond the elastic member to at least one of the inner and outer sheets, the vertical bonding having a transverse dimension VG2 and spaced apart from each other with a transverse pitch VG1, wherein the outer sheet comprises a repeating pattern of apertures, the repeating pattern of apertures spaced apart from each other with a longitudinal pitch DF2, and spaced apart from each other with a transverse pitch DF1, wherein VG1 is greater than DF1, and wherein the repeating pattern of apertures have a Longitudinal Orientation.

Abstract: A power converter apparatus comprises a set of switching elements communicatively coupled with a set of gate drive circuits. Each gate drive circuit is configured to provide a respective drive signal to a corresponding switching element, each switching element being switchably responsive to the respective drive signal. The apparatus includes a controller module configured to control an output state of the power converter, and selectively change one of a respective gate resistance and a respective gate current of a corresponding subset of the gate drive circuits based on the output state of the power converter.

Abstract: An embodiment device for controlling a service robot includes a communication device configured to communicate with the service robot and a controller configured to detect a present situation of the service robot by using various pieces of sensor information acquired from the service robot, determine a task appropriate to the present situation of the service robot, wherein the task includes one or more behaviors, and control the service robot based on an action set for each of the one or more behaviors of the task.

Abstract: There is provided a nitride semiconductor template, including: a substrate having a front surface and a back surface opposite to the front surface; a back side semiconductor layer provided on a back surface side of the substrate, comprising a polycrystalline group III nitride semiconductor, and having a linear expansion coefficient different from a linear expansion coefficient of the substrate; and a front side semiconductor layer provided on a front surface side of the substrate, comprising a monocrystalline group III nitride semiconductor, and having a linear expansion coefficient different from a linear expansion coefficient of the substrate, wherein a thickness of the front side semiconductor layer is a thickness exceeding a critical thickness at which cracks are generated in the front side semiconductor layer when only the front side semiconductor layer is formed without forming the back side semiconductor layer.

Abstract: In an example, a non-transitory computer readable storage medium may include instructions that when executed cause a computing device to generate a virtual device representation of an image forming apparatus on a cloud. Further, instructions cause the computing device to update the virtual device representation on the cloud with a configuration state of the image forming apparatus. Furthermore, instructions cause the computing device to analyze the updated virtual device representation to determine whether the image forming apparatus is compliant with a stored policy. Further, instructions cause the computing device to initiate, via the virtual device representation, a remediation action to bring the image forming apparatus to compliance based on the determination.

Abstract: A composition for a positive electrode of a lithium ion secondary battery, the composition comprising: an active material capable of storing and extracting lithium ion; and an electric conductive material, wherein the active material is lithium iron phosphate, wherein the conductive material includes carbon black and carbon nanotube, wherein the carbon black has an average primary particle diameter of 39 nm or less, and wherein the carbon nanotube has an average diameter of 20 nm or less.

Abstract: A medical container including a tubular barrel defining a reservoir for a medical product. The barrel is provided with a scale having graduations indicative of an injected volume or a remaining volume of said medical product. The barrel further includes a RFID tag including an antenna that forms, follows or overlays with at least a portion of the scale.

Abstract: Devices, methods, and systems for carbon dioxide (CO2) sequestration using a cellulose nanofiber (CNF) aerogel, having a monolithic structure. The monolithic structure includes an aerogel matrix, a plurality of crosslinked CNFs, and a plurality of cellulose nanocrystal acetone (a-CNC) suspension particles, where the plurality of crosslinked CNFs and the plurality of a-CNC suspension particles are dispersed throughout the aerogel matrix. Systems and methods for CO2 sequestration include locating a CO2 producing process, separating, using a first membrane system, a feed stream into a mixed solid and liquid stream and a first gas stream and separating, using a second membrane system, the first gas stream to produce a second gas stream and a CO2 rich stream. Systems and methods further include directing the CO2 rich stream to a cellulose nanofiber (CNF) aerogel unit and adsorbing CO2 from the CO2 rich stream.

Abstract: A cooling fan for a vehicle is configured to suction air from a cooling module for the vehicle and to allow the suctioned air to pass through a heat exchanger of the cooling module. The cooling fan includes an electric motor, a blade rotated with the rotational force of the electric motor to suction air, and a power transmission mechanism disposed between an output shaft of the electric motor and a central axis of the blade to transmit the rotational force of the electric motor to the blade, wherein the electric motor includes a first motor and a second motor such that a rotor shaft of the first motor and a rotor shaft of the second motor are connected to transmit rotational force, so that rotational force components of the first motor and the second motor are combined through the two rotor shafts and output through the output shaft.

Abstract: The present disclosure provides a method and device in a node for wireless communications. A first node transmits a first signal, and the first signal is used for random access; in response to transmitting the first signal, monitors a first-type channel in a first resource set to detect a first-type signaling; monitors the first-type channel in a second resource set to detect a second-type signaling; receives a target signaling, the target signaling is used to determine a target time; and when the target signaling is a third-type signaling, in response to receiving the target signaling, stops monitoring the first-type channel in the first resource set after the target time; when the target signaling is a fourth-type signaling, in response to receiving the target signaling. The above method can quickly recover a beam for unicast service and a beam for PTM/multicast groupcast service after beam failure.

Abstract: The present disclosure is directed, in part, to webs or topsheets for absorbent articles and methods of making the same. The webs and topsheets include bicomponent fibers having a first component and a second component, wherein the first component has a different hydrophilicity than the second component. The webs and topsheets include a continuous land area and discrete zones of modified surface energy. One of the first and second components forms an outer surface of the fibers in the continuous land area and the other of the components at least partially forms an outer surface of the fibers in the discrete zones of modified surface energy such that the discrete zones of modified surface energy have a different hydrophilicity than the continuous land area.

Abstract: A method for treating a workpiece made from a self-passivating metal and having a Beilby layer is disclosed. The method comprises exposing the workpiece to the vapors produced by heating a reagent having a guanidine [HNC(NH2)2] moiety and complexed with HCl to activate the workpiece for low temperature interstitial surface hardening.

Abstract: A back-contact cell with isolation grooves specifically disposed and a preparation method thereof. The back-contact cell includes: a silicon substrate having, on a back side, a polished region and a textured region disposed alternately along an X-axis direction of the back side, a first semiconductor layer disposed on the polished region, and a second semiconductor layer disposed on the textured region. The back-contact cell further includes a conductive film layer and a conductive mask layer sequentially disposed outwardly along a Z-axis direction of the back side. A conductive composite layer formed by the conductive mask layer and the conductive film layer is provided with isolation grooves disposed at intervals along the X-axis direction. The isolation groove is located above a contact interface between the first semiconductor layer and the second semiconductor layer in the Z-axis direction, and the isolation groove spans part of the polished region and part of the textured region in the X-axis direction.

Abstract: In some illustrative embodiments, a system suitable for treating a tissue site may include a dressing, a low-profile conduit, a conduit interface, and a reduced-pressure source. The dressing may be adapted for positioning at the tissue site. The low-profile conduit may be adapted for fluidly coupling to the dressing. The low-profile conduit may include a manifold and a sealing member encapsulating the manifold. The conduit interface may be adapted for fluidly coupling to the low-profile conduit. The conduit interface may be in fluid communication with the dressing through the low-profile conduit. The reduced-pressure source may be adapted for fluid communication with the conduit interface. Other systems, devices, and methods are disclosed.