Abstract: The present disclosure provides processes for making enantiomerically pure isoxazoline compounds of formula (1), The present disclosure also provides processes for making enantiomerically pure isoxazoline compounds of formula (1) characterized by improving the enantiomeric purity of 3-methyl-5-[(5S)-5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4H-isoxazol-3-yl]thiophene-2-carboxylic acid by crystallization.

Abstract: A method includes following steps. Semiconductor nanostructures are formed arranged one above another over a substrate. A lower gate electrode is formed surrounding a first subset of the plurality of semiconductor nanostructures. An upper gate electrode is formed surrounding a second subset of the plurality of semiconductor nanostructures. An upper gate isolation structure is formed extending from a top surface of the upper gate electrode into the upper gate electrode. After completing the formation of the upper gate isolation structure, a lower gate isolation structure is formed extending from a bottom end of the upper gate isolation structure into the lower gate electrode.

Abstract: A method includes forming a complementary field-effect transistor comprising forming a lower source/drain region, and forming an upper source/drain region over the lower source/drain region. An etching process is performed to etch-through the upper source/drain region and to form a contact opening. The etching process is stopped on a top surface of the lower source/drain region. The method further includes forming a dielectric contact spacer in the contact opening, forming a first silicide layer over the lower source/drain region, forming a contact plug over and contacting the first silicide layer, and forming a second silicide layer underlying and contacting a bottom surface of the lower source/drain region.

Abstract: ABSTRACT A power compensation method for a serial connection color-blending LED string with power line communication is provided. An opening duration of each driving channel of the LED driver is continuous and non-overlapping while turning on to generate currents. With the LED packages connected in series, after the LED driver turns on the third driving channel during the third opening duration, the LED driver turns on a compensation channel to generate a compensation current to compensate a following LED package for maintaining a driving current, and to provide the same power to each LED package.

Abstract: Information output methods and apparatuses, computer equipment and readable storage media which relate to the field of computer technology are provided. The information output method includes: detecting whether a search connection is established between a delivery terminal and a beacon device deployed by a target physical object by using a pre-cached joint beacon atlas bound to the target physical object, where the joint beacon atlas records a set of communication identifiers covered by a physical object; if the search connection is established between the delivery terminal and the beacon device deployed by the target physical object, outputting a corresponding time point when the search connection is in a stable state as information of a delivery resource arriving at the target physical object.

Abstract: A game wheel, including a rotating assembly and splicing blocks, the rotating assembly has a first side and a second side. The splicing blocks are detachably connected to the rotating assembly, and two adjacent splicing blocks are detachably connected. The first locking assemblies are fixed on the plurality of splicing blocks, and each of the first locking assemblies comprises an accommodating space. The second locking assemblies are fixed on the splicing blocks. When two adjacent splicing blocks are connected to each other, a protruding part of one of the two adjacent splicing blocks is at least partially inserted into an accommodating space of another one of the two adjacent splicing blocks, and the protruding part is cooperated with a wall forming the accommodating space to restrict a relative movement. The game wheel has a simple structure and is easy to disassemble and store.

Abstract: Provided herein are methods of synthesizing and compositions comprising an alpha isomer of mannose-1-phosphate (M1P). For example, such methods employ techniques in flow chemistry to achieve a substantially pure alpha isomer of M1P. Also provided are compositions, including pharmaceutical compositions, comprising substantially pure alpha isomer of M1P. Provided herein are also polymorphic forms of M1P, including polymorphic forms that may be produced from the substantially pure alpha isomer of M1P.

Abstract: A dual-band filtering antenna is provided, which includes: a base, a set of baluns arranged crosswise on the base, and a first radiation arm and a second radiation arm each connected to one of the set of baluns, where copper foil is printed on front and back sides of the first radiation arm and the second radiation arm, the copper foil is divided into a plurality of small modules, a connection module is further arranged between every two small modules, a C-shaped gap is formed on a front side of each small module, and an inverted L-shaped branch is arranged at an edge of each small module.

Abstract: A chip product polishing system includes a product carrier having a base and a fixture detachably assembled to the base for clamping and fixing a chip product, a rotary table rotating the product carrier and the chip product loaded on the product carrier from an initial resistance detection station to a chip polishing station, a polishing wheel at the chip polishing station that polishes a chip of the chip product, and a polishing robot at the chip polishing station. The polishing robot moves the chip of the chip product clamped by the fixture onto the polishing wheel for polishing by grasping and moving the fixture. The polishing robot has an artificial intelligence control device that controls a polishing amount of the chip, so that a difference between a resistance value of the chip and a predetermined resistance value is within a predetermined range.

Abstract: This disclosure relates to systems for medical fluid pumps and related methods. In some implementations, a system includes a system for draining fluid from a peritoneal cavity of a patient comprising a microfluidic pump; a drain bag fluidly coupled to the microfluidic pump; and an inlet line coupled to the drain bag, wherein the microfluidic pump is configured to apply a negative pressure to an interior of the drain bag to draw effluent from a peritoneal cavity of the patient along the inlet line and into the drain bag. In some implementations, a system for performing peritoneal dialysis includes a microfluidic pump; a dual chamber bag fluidly coupled to the microfluidic pump, where the dual chamber bag includes an effluent chamber configured to be fluidly coupled to a peritoneal cavity of a patient; a dialysate chamber; and a flexible membrane separating the effluent chamber from the dialysate chamber.

Abstract: The present invention discloses a multi-band multi-channel phase shifter and a multi-band dual-polarized antenna, including a metal cavity, where the metal cavity is internally provided with a transverse rib to be separated into two upper and lower hollow cavities that are independent, and two upper and lower side surfaces of the transverse rib are provided with separators toward the hollow cavities respectively; the separators include parallel walls that are parallelly arranged at intervals relative to the transverse rib, and a vertical wall is connected between the parallel wall and the transverse rib; and a metal strip line of an integrated structure is mounted in a single hollow cavity respectively, and the metal strip line includes a combining section and a phase shifting section that are parallel to each other.

Abstract: A welding system for welding a pair of micro wires of an electronic device together includes a solder paste distribution unit. The solder paste distribution unit has a carrier loading and fixing the electronic device, a solder paste dispenser spraying a solder paste outward, a visual device identifying a position of the pair of micro wires and a space between the pair of micro wires, a planning device pre-planning a starting position, an ending position, and a distribution path of the solder paste based on the position and the space of the pair of micro wires recognized by the visual device. A moving device moves the solder paste dispenser at a predetermined speed according to the starting position, the ending position, and the distribution path to distribute the solder paste to a plurality of predetermined locations of the pair of micro wires.

Abstract: The disclosure provides a UV-cured sub-pad for chemical-mechanical planarization comprising (a) a (meth)acrylate monomer unit and (b) an oligomer unit selected from a difunctional (meth)acrylate-capped polyether urethane oligomer unit, a difunctional (meth)acrylate-capped polyester urethane oligomer unit, a difunctional (meth)acrylate-capped urethane oligomer unit, and a combination thereof. The disclosure also provides a polishing pad for chemical-mechanical planarization comprising a top sheet and a UV-cured sub-pad, a method of preparing the polishing pad, and an apparatus for performing the method of preparing the polishing pad for chemical-mechanical planarization.

Abstract: The invention provides compositions containing a stable crystalline form of brequinar and methods of making such composition. The invention also provides methods of using such compositions to treat a condition in a subject.

Abstract: Embodiments of this application disclose a device identification method and a related apparatus, to reduce costs of identifying whether a device that accesses a network is an AP device. The method in the embodiments of this application includes: when a type of the device that accesses the network needs to be identified, obtaining a MAC address of the access device, and obtaining a MAC address of a Wi-Fi hotspot around a network access device; and then comparing the MAC address of the access device with the MAC address of the Wi-Fi hotspot, and determining, if the MAC address of the access device and the MAC address of the Wi-Fi hotspot belong to a same address segment, that the access device is an AP device.

Abstract: A dual-band filtering antenna is provided, which includes: a base, a set of baluns arranged crosswise on the base, and a first radiation arm and a second radiation arm each connected to one of the set of baluns, where copper foil is printed on front and back sides of the first radiation arm and the second radiation arm, the copper foil is divided into a plurality of small modules, a connection module is further arranged between every two small modules, a C-shaped gap is formed on a front side of each small module, and an inverted L-shaped branch is arranged at an edge of each small module.

Abstract: An example fluid collection assembly includes a fluid impermeable barrier defining at least one opening, a chamber in fluid communication with the at least one opening, and at least one fluid outlet. The fluid collection assembly also includes at least one porous material (e.g., at least one wicking material) disposed in the chamber. The fluid collection assembly also includes at least one conduit attached to the fluid outlet. Further, the fluid collection assembly includes one or more leak prevention features.

Abstract: An LED string light controlling method using the PLC is executed by an LED string light using the PLC. The LED string light using the PLC is driven by a time-sharing technique. When a controller unit transmits data segments to an LED unit, an LED module of the LED unit is turned off, such that a current flowing through the LED module can be decreased. Namely, a power line for connecting the LED unit is an unloaded power line, and the data segments can be correctly transmitted. Moreover, an impact of data deformation or distortion caused by a current for driving the LED module can also be minimized. Therefore, a limitation of a transmission distance caused by the PLC can be improved, or an amount of the at least one LED module can be increased.