Abstract: The present disclosure discloses an encapsulated cylindrical shell structure with a motor. The encapsulated cylindrical shell structure includes a second shell and a second shell. The first shell internally has a mounting space; the second shell is inserted into the mounting space; the second shell includes a hard main body and a soft main body; the soft main body is detachably mounted on the hard main body; the hard main body is provided with a first cavity; the soft main body is provided with a second cavity; a first driving mechanism is mounted in the first cavity; and a second driving mechanism is mounted in the second cavity. The first shell made of the elastic material, and the transverse parts can provide an elastic handfeel, so that the flexural resistance generated by the first driving mechanism and the second driving mechanism is effectively reduced, which affects gripping.

Abstract: Disclosed herein is an electronic device. In an embodiment, the electronic device may include a body, a display combined with the front of the body, and a speaker assembly embedded on at least one side of the body, wherein the speaker assembly may include a casing configured to form an external appearance and a speaker unit combined with the casing and configured to have at least part of an element of the speaker assembly exposed to an outside of the casing.

Abstract: Methods for forming a string of memory cells, an apparatus having a string of memory cells, and a system are disclosed. A method for forming the string of memory cells comprises forming a metal silicide source material over a substrate. The metal silicide source material is doped. A vertical string of memory cells is formed over the metal silicide source material. A semiconductor material is formed vertically and adjacent to the vertical string of memory cells and coupled to the metal silicide source material.

Abstract: The present application discloses a conductive high-strength diamond/amorphous carbon composite material and a preparation process thereof. The diamond/amorphous carbon composite material is composed of an amorphous carbon continuous phase and multiple separate diamond phases embedded in the amorphous carbon continuous phase, wherein the diamond phases exhibit an ordered sp3 hybrid state, and the amorphous carbon continuous phase exhibits a disordered sp2 hybrid state. The present application further discloses a process for preparing the above diamond/amorphous carbon composite material. The process comprises using sp3 carbon powder or glassy carbon as a raw material to obtain the above-mentioned material by sintering. The diamond/amorphous carbon composite material shows good electrical conductivity, good electrical discharge machining ability, good chemical stability and light weight, and has broad application prospects in aerospace, automobile industry and biomedical equipment.

Abstract: A method for analyzing a swelling behavior of a lithium secondary battery includes: (S1) installing a detachable pressurizing holder for fixing a battery sample and a charge/discharge cable connected with an external charging/discharging device to an X-ray CT (computed tomography) imaging equipment; (S2) inserting the battery sample into the pressurizing holder, contacting an electrode lead of the battery sample with a terminal of the charge/discharge cable, and then operating the external charging/discharging device to perform charging and discharging; and (S3) while rotating the battery sample during charging and discharging of the battery sample, irradiating and scanning the X-ray on the battery sample at an angle ranging from ?10° to 10° to obtain a 3D image, and then measuring a change in the thickness of the electrode inside the battery sample from the 3D image.

Abstract: Techniques are described for creating and using playback-conditions-adaptive live video encoding ladders.

Abstract: Methods, systems, and devices for composite electrode material chemistry are described. A memory device may include an access line, a storage element comprising chalcogenide, and an electrode coupled with the memory element and the access line. The electrode may be made of a composition of a first material doped with a second material. The second material may include a tantalum-carbon compound. In some cases, the second may be operable to be chemically inert with the storage element. The second material may include a thermally stable electrical resistivity and a lower resistance to signals communicated between the access line and the storage element across a range of operating temperatures of the storage element as compared with a resistance of the first material.

Abstract: A peptide-crosslinked protein-imprinted polymer, preparation method, and application thereof. One method comprises: 1) dissolving a main monomer, functional monomers, a peptide crosslinking agent, and a template protein in an aqueous solution to obtain a mixed solution; 2) adding an initiator or initiator system to the mixed solution to initiate the polymerization when the peptide crosslinking agent exists in a helix conformation to obtain a polymer; 3) eluting the template protein when the peptide chain exists in a coil conformation to obtain a peptide-crosslinked protein-imprinted polymer. The peptide crosslinking agent is a peptide with a polymerizable double bond at its both ends, and being capable of undergoing helix-coil transition. The polypeptide crosslinking agent is a polypeptide having an amino acid sequence which has a polymerizable double bond at its both ends, being capable of undergoing a helix-coil conformational transformation.

Abstract: An ultra-long stroke multi-cylinder reciprocating pump comprises a small gear, a large gear, a crankshaft, connecting rods, fixed racks, a frame, translation pinions, movable racks, clamps, piston rods, cylinder sleeves, pistons, suction valves, liquid discharging valves, guide rails, a prime motor, a coupling, and a small gear shaft. When the prime motor rotates, the small gear is meshed with the large gear to drive the crankshaft to rotate, an axial center of the translation pinion is driven by the connecting rod to move reciprocally, the translation pinion is meshed with the fixed rack and the movable rack simultaneously, and a distance of reciprocating motion of the movable rack is twice a distance of reciprocating motion of a rotation center of the translation pinion, so that an ultra-long stroke is realized.

Abstract: Embodiments herein may relate to transmission, in a first physical channel transmission, of an indication of a first set of parameters related to a control channel; and transmission, in a control channel transmission using the first set of parameters, of an indication of a second set of parameters related to the control channel. Further embodiments may relate to identifying a first parameter related to interleaving REGBs of a PDCCH transmission, wherein the first parameter is selected from a first plurality of parameters; interleaving the REGBs based on the first parameter to form a CCE; and transmitting the CCE in the PDCCH transmission. Other embodiments may be described and/or claimed.

Abstract: Techniques are described for automating virtual placements in video content.

Abstract: Certain aspects of the present disclosure provide methods and apparatus for generating, in a display panel, a virtual mask layer around a cutout region for a front camera. The front camera may be positioned under the display panel and receive light through the cutout region. The mask layer may hide defects of the cutout region that does not have functional pixels. The disclosed techniques may improve aesthetic appearance of displays having punch-hole cameras with reduced hole sizes and increased production quality conformance rate.

Abstract: A storage device includes: a memory cell array including a plurality of memory cells connected to a plurality of word lines and a plurality of bit lines; a physical unclonable function (PUF) circuit configured to output PUF data based on a voltage difference between two memory cells from among the plurality of memory cells, the two memory cells being connected to a word line from among the plurality of word lines and two bit lines from among the plurality of bit lines, and to which a same data are programmed; and a memory controller configured to receive the PUF data from the PUF circuit, and program the PUF data or an inverted value of the PUF data to one of the two memory cells based on a value of the PUF data.

Abstract: A microelectronic device comprises a stack structure comprising insulative levels vertically interleaved with conductive levels. The conductive levels individually comprise a first conductive structure, and a second conductive structure laterally neighboring the first conductive structure, the second conductive structure exhibiting a concentration of 3-phase tungsten varying with a vertical distance from a vertically neighboring insulative level. The microelectronic device further comprises slot structures vertically extending through the stack structure and dividing the stack structure into block structures, and strings of memory cells vertically extending through the stack structure, the first conductive structures between laterally neighboring strings of memory cells, the second conductive structures between the slot structures and strings of memory cells nearest the slot structures. Related memory devices, electronic systems, and methods are also described.

Abstract: An improved charged particle beam inspection apparatus, and more particularly, a particle beam inspection apparatus for detecting a thin device structure defect is disclosed. An improved charged particle beam inspection apparatus may include a charged particle beam source to direct charged particles to a location of a wafer under inspection over a time sequence. The improved charged particle beam apparatus may further include a controller configured to sample multiple images of the area of the wafer at difference times over the time sequence. The multiple images may be compared to detect a voltage contrast difference or changes to identify a thin device structure defect.

Abstract: Disclosed are a communication method for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology.

Abstract: A gearbox includes a sun gear, a plurality of planetary gears meshed with the sun gear, a rotating frame supporting the planetary gears, and a housing with an internal ring gear meshed with the planetary gears. The planetary gears include a first gear and a second gear coaxially connected to each other along an axial direction and rotating synchronously, the first gear meshed with the sun gear, and the second gear meshed with the internal ring gear of the housing. The rotating frame received in the housing has an upper frame and a lower frame with a central hole, each of the plurality of planetary gears is arranged between the upper frame and the lower frame by a mounting pin, the lower frame is supported by a flange connected to the housing, the sun gear is driven to rotate so as to operate the rotating frame. The gearbox of the present disclosure has low vibration and low noise.

Abstract: A computer-implemented method includes receiving, by a computing system, a first image of an optical target from a camera. The first image is associated with a first position of the camera. The method also includes receiving, by the computing system, a second image of the optical target, Wherein the second image is associated with a second position of the camera. The method also includes determining an estimated displacement between the first position of the camera and the second position of the camera based on the first image and the second image. The method further includes determining a focal length based on the estimated displacement and a measured displacement of the camera between the first position and the second position.

Abstract: An atomizer control circuit and an electronic cigarette are disclosed. The atomizer control circuit includes a first atomization module, a second atomization module, a detection module, a main control module, and a touch module. The first atomization module is configured to control a first atomizer The second atomization module is configured to control a second atomizer The detection module is configured to turn on the first atomizer or the second atomizer according to an operation action of a user and output a turn-on signal. The main control module is configured to output a detection signal according to the turn-on signal. The detection module is further configured to detect the first atomizer or the second atomizer according to the detection signal. The touch module is configured to generate a trigger signal.