Abstract: Provided are a semiconductor structure and a manufacturing method thereof. The manufacturing method of the semiconductor structure includes the following. A gate structure is formed on a substrate. A tilt implanting process is performed to implant group IV elements into the substrate to form a doped region, and the doped region is located on two sides of the gate structure and partially located under the gate structure. A part of the substrate on two sides of the gate structure is removed to form a first recess. A cleaning process is performed on the surface of the first recess. A wet etching process is performed on the first recess to form a second recess. A semiconductor layer is formed in the second recess.

Abstract: A display module includes a display panel and a peripheral region. The peripheral region includes a bendable fan-out region including a panel bonding portion and a driving chip; a flexible circuit board, including a first and a second conductive layers, and a substrate. The first conductive layer includes a first and a second bonding portions, and a connection portion; the second conductive layer is located on a side of the first conductive layer and at least partially overlaps with the first bonding portion; the first and the second conductive layers are connected through a via hole penetrating through the substrate; an end of the flexible circuit board is bonded to the panel bonding portion through the first bonding portion, and the second bonding portion is bonded to a control circuit board; and a conductive protection layer, covering the driving chip and connected to the second conductive layer.

Abstract: A semiconductor structure includes a first source/drain (S/D) epitaxial feature, a second S/D epitaxial feature adjacent to the first S/D epitaxial feature, an insulating structure between the first and the second S/D epitaxial features, and a shared S/D contact over top surfaces of the first and the second S/D epitaxial features. A center portion of the shared S/D contact is directly between a side surface of the first S/D epitaxial feature and a side surface of the second S/D epitaxial feature. The center portion is directly above the insulating structure. The semiconductor structure further includes a backside via penetrating through the insulating structure to directly land on a bottom surface of the center portion.

Abstract: An atomic-scale cluster storage and compute device is successively provided with a substrate and oxide layer, a gate electrode, and a gate dielectric layer from bottom to top; at least one conductive electrode is provided on the gate dielectric layer, and one nanoscale gap is provided on each conductive electrode; two sides of the nanoscale gap are a source electrode and a drain electrode, and a combined molecular system is provided in the nanoscale gap; the combined molecular system is a composite system of one or more functional atoms and a single molecule, which forms good contact with a source electrode and a drain electrode, and the combined molecular system has the feature of a single electric dipole and bistable state. A combined molecular system of a single molecule with several functional atoms is constructed; the combined molecular system has the feature of a single electric dipole and bistable state.

Abstract: Automatic generation of network signatures is disclosed. Network profiles for malware samples are generated. Network signature candidates are selected based on the network profiles. The network signature candidates are automatically evaluated to automatically generate a new set of network signatures. The new set of network signatures is distributed to a security device/service to enforce the new set of network signatures to detect malware.

Abstract: A photoplethysmogram system and method are disclosed. The system includes at least three light sources of different frequencies configured to emit light into a subject's skin. A PPG sensor detects the light from the multiple light sources after it has passed through the subject's skin and generates a PPG signal for each light source. A processor, communicatively coupled to the PPG sensor, receives the PPG signals and estimates physiological parameters from each PPG signal. The light sources may include a red light source, an infrared light source, and a green light source, with the green light source used for calibration in the measurement of blood oxygen saturation. The processor may dynamically perform amputation or imputation of the PPG signals based on the consistency of the signals from the different light sources. The physiological parameters may include respiratory effort and pulse rate and pulse rate variability.

Abstract: Provided is a package structure including a bottom die, a top die, an insulating layer, a circuit substrate, a dam structure, and an underfill. The top die is bonded on a front side of the bottom die. The insulating layer is disposed on the front side of the bottom die to laterally encapsulate a sidewall of the top die. The circuit substrate is bonded on a back side of the bottom die through a plurality of connectors. The dam structure is disposed between the circuit substrate and the back side of the bottom die, and connected to the back side of the bottom die. The underfill laterally encapsulates the connectors and the dam structure. The dam structure is electrically isolated from the circuit substrate by the underfill. A method of forming the package structure is also provided.

Abstract: A semiconductor device is provided, which includes a semiconductor epitaxial structure, a first insulating layer, a metal layer, a second insulating layer, a first electrode pad, a second electrode pad, and an intermediate structure. The semiconductor epitaxial structure includes an active region and has a first sidewall and a first upper surface. The first insulating layer covers the first sidewall and the first upper surface of the semiconductor epitaxial structure and has a second upper surface. The metal layer is located on the first insulating layer. The second insulating layer is located on the metal layer. The first electrode pad and the second electrode pad are located on the second insulating layer. The intermediate structure is located between the first insulating layer and the metal layer. The second upper surface of the first insulating layer has a portion directly contacts the metal layer.

Abstract: An intelligent air-assisted spraying device for orchards includes a traction mechanism, a spaying system, a collecting system, and a processing-controlling system. The traction mechanism is provided with a spray tank. The spaying system includes a main body connected to the spray tank and multiple spraying tubes, first ends of the spraying tube are communicated with the main body, and second ends of the spraying tubes are capable of rotating. The collecting system is configured to collect a contour and a volume of the canopy, and branch and leaf density of a fruit tree. The processing-controlling system is configured to obtain multiple spraying areas, calculate an air outlet angle of each spraying tube, and control a rotation of the second end of each spraying tube according to the air outlet angle. The device can adjust the spraying direction of each spraying tube, and the quality of pesticide application can be improved.

Abstract: A method may include receiving input for a multiwell structure and subsurface target locations, where the multiwell structure includes slots; generating, based at least in part on the input, a position for the multiwell structure, slot-well assignments for the slots, and well trajectories, where each of the well trajectories extends from an assigned one of the slots to one or more of the subsurface target locations; and outputting a set of specifications for the position for the multiwell structure, the well trajectories, and an order for drilling the well trajectories.

Abstract: An extensible rod with locking handle for goods comprises an inner tube, an outer tube, a rack, a hollow seat, an operating assembly and a lock catch assembly. The rack is disposed on the inner tube inside the outer tube, the operating assembly comprising a rotatable handle and a gear with a plurality of teeth connected to the handle is used for adjusting extension length of the inner tube, the teeth on the gear pass through the outer tube to engage with the rack on the inner tube, so that the handle and the gear are capable of driving the inner tube to extend out from or retract into the outer tube, the lock catch assembly is capable of locking or unlocking the handle. Under this design, the stability is high, and it is difficult to damage. Meanwhile, the defects of the existing extensible rod with locking handle for goods are effectively solved.

Abstract: A wireless charging method for charging an underwater moving device is implemented by a charging device. The charging device receives electricity from a cable, and includes a first underwater wireless communication unit, a position holding unit, a first control unit, and a wireless charging transmitter. The underwater moving device includes a second underwater wireless communication unit, a wireless charging receiver, and a rechargeable battery. The first underwater wireless communication unit obtains moving device information by communicating with the second underwater wireless communication unit. The position holding unit holds the underwater moving device at a charging location, and generates a positioning success signal after the underwater moving device is held at the charging location. Upon receiving the positioning success signal, the first control unit controls the wireless charging transmitter to charge the rechargeable battery based on the moving device information.

Abstract: A recombinant hybrid protein, a nucleic acid molecule encoding the recombinant hybrid protein, a transgenic expression cassette containing the nucleic acid molecule, and a gene delivery system containing the transgenic expression cassettes that can be used for treating muscular dystrophy. The nucleic acid molecule, the transgenic expression cassette and the gene delivery system can stably express a therapeutic protein in muscle tissues, so that a good therapeutic effect on muscular dystrophy is realized.

Abstract: Provided are novel selectable markers and uses thereof. Specifically, provided are uses of nucleotide sequences encoding a glutamine synthetase (GS) derived from Alligator, green anole, or spotted gar as selectable markers for identifying genomic loci with high transcriptional activity or host cells having high productivity of a protein of interest, and/or for accelerating the identification process. Related methods of screening, methods of production, and expression systems are also included.

Abstract: Embodiments of the application present a method and electronic device for providing product object information. The method includes: identifying at least one target product object and its original descriptive information to be provided to a target user; determining national or regional attribute information of the target user; processing the original descriptive information to adapt to local expression based on the target user's national or regional attribute information to generate target descriptive information; and providing the target descriptive information corresponding to the at least one target product object to a client device of the target user to provide the target descriptive information on a designated webpage. These embodiments enable the expression of product object information on the designated webpage to achieve a “customized experience for each individual,” enhancing user experience and potentially increasing click-through rates and conversion rates.

Abstract: Described herein are methods of making (Z)-endoxifen, a salt thereof, crystalline forms of endoxifen, and compositions comprising them. Also described herein are crystalline forms of (Z)-endoxifen. A method of making (Z)-endoxifen may include one or more enrichment steps to enrich the amount of (Z)-endoxifen present in a composition. Enrichment may include one or more steps of crystallization, recrystallization, or fractional recrystallization to reduce the level of one or more impurities in the composition. These methods may be industrially scalable. Also described herein are compositions enriched for (Z)-endoxifen produced by the methods described herein.

Abstract: Disclosed are a class of compounds having a new structure as an ATR inhibitor, and a stereoisomer, an optical isomer, a pharmaceutical salt, a prodrug and a solvate thereof. An in-vitro enzyme inhibitory activity study shows that the compounds have a strong inhibitory effect on an ATR enzyme, and can be used as prospecting compounds for treating ATR-mediated diseases.

Abstract: A coal and gas outburst monitoring device includes the insertion and anchoring assembly, and the pump drainage and monitoring mechanism; the insertion and anchoring assembly is vertically inserted and distributed on the sidewall of surrounding rock of coal mine roadway, and the insertion and anchoring assembly can monitor the stress change data in the sidewall of surrounding rock in real time; the pump drainage and monitoring mechanism is erected within the coal mine roadway, and the pump drainage and monitoring mechanism can cooperate with the insertion and anchoring assembly to perform the gas pump drainage monitoring for the sidewall of surrounding rock of goaf, and to obtain the gas seepage monitoring data in the surface layer and the inner layer of sidewall of surrounding rock. Thus, comparing with the database mechanism, the accurate and advanced predictions for the gas outburst can be made.

Abstract: The present utility model is a mouthpiece of a wind instrument, an electric harmonica, an electric blowpipe, and a wind instrument. The mouthpiece for a wind instrument comprises air chambers, disposed in the housing of the wind instrument; air pressure sensors, disposed at the bottom of the air chambers for detecting air pressure changes within the air chambers; an air intake channel, disposed on the outer side of the air chambers, and when air is blown into the air intake channel. The air chambers produce pressure changes which are detected by the air pressure sensors. Air vents, disposed on the air intake channel, are configured for airflow to enter the air intake channel and be discharged from the air vents, and the path thereof changes. Such a configuration can improve user comfort, reduce poor hygiene within the instrument, and reduce the chances of inadvertent sound output.

Abstract: A cushion with heat preservation, cold insulation and freshness preservation functions is provided, relating to the technical field of home and outdoor patio leisure products. The cushion includes an outer cover and an inner core, as well as a containing bag located in the inner core. The bag body of the containing bag is provided with an insulation layer, and the opening of the containing bag corresponds to the first opening and closing structure of the outer cover. In outdoor camping and other scenarios, items that need heat preservation can be placed in the containing bag, which can reduce the number and volume of items needed to be carried, making them easy to carry, on the other hand, items such as food can also be insulated and kept fresh, making it convenient for users.