Abstract: A method and system of detecting image tampering, an electronic device and a storage medium. The method includes: A. carrying out block segmentation on a to-be-detected image to segment the to-be-detected image into a plurality of image small fragments, and extracting initial tampering detection features from all the image small fragments; B. encoding the extracted initial tampering detection features with a predetermined encoder to generate complicated tampering features, and determining a tampering detection result corresponding to the to-be-detected image according to the generated complicated tampering features, wherein the tampering detection result includes an image-tampered result and an image-not-tampered result. The disclosure realizes accurate detection for different types and formats of image tampering.

Abstract: A Schottky diode includes an insulating substrate and at least one Schottky diode unit. The at least one Schottky diode unit is located on a surface of the insulating substrate. The at least one Schottky diode unit includes a first electrode, a semiconductor structure and a second electrode. The semiconductor structure comprising a first end and a second end. The first end is laid on the first electrode; the second end is located on the surface of the insulating substrate. The semiconducting structure is nano-scale semiconductor structure. The second electrode is located on the second end.

Abstract: Described herein are bioaerosol detection systems and methods of use.

Abstract: A distributed database system may include storage layer. The storage layer may partition data and store the partitioned data in a distributed database. The system may further include access layer. The access layer may receive a transaction, identify target data corresponding to the transaction, and generate a lock request to lock the target data included in the partitioned data. The system may further include lock service layer. The lock service layer may identify, based on the lock request, a lock status for the target data according to a lock record for the target data. The lock service layer may lock, in response to the lock status being in an unlocked state, the target data. The lock service layer may block, in response to the lock status being in a locked state, the lock request and store the lock request in a queue.

Abstract: A premixed underground ventilated henhouse includes a gable, a sidewall, a roof and a floor. An inner chamber is further provided in the middle of the henhouse. A partition is hermetically provided between the sidewall and an inner wall. An air inlet plate is provided between the two inner walls. A plurality of fans and a plurality of air inlet windows are uniformly provided on an inner roof. A plurality of wet curtains and an air vent are provided on the sidewall. Air outlet slots are uniformly provided on the inner wall. An underground exhaust bunker is provided under the floor. A vent pipe and a fan are provided on one side of the underground exhaust bunker. An air outlet is provided at an upper end of the vent pipe.

Abstract: A rolling paper includes a paper that is configured to encapsulate a smokeable ingredient to form a smokeable item. The rolling paper includes an adhesive disposed on a first portion of the paper, and that is configured to adhere the first portion of the paper to a second portion of the paper to permit the paper to encapsulate the smokeable ingredient and form the smokeable item. The rolling paper includes a removable strip disposed on the adhesive.

Abstract: Compounds having the following formula I: or a stereoisomer or pharmaceutically-acceptable salt thereof, where R1, R2, R3, R4, and R5 are as defined herein, are useful in the modulation of IL-12, IL-23 and/or IFN?, by acting on Tyk-2 to cause signal transduction inhibition.

Abstract: A method for receiving wideband (WB) LTE uplink signals. A base station may signal a first frequency tone assignment to a first user equipment (UE), the first frequency tone assignment scheduling at least a first set of subcarriers allocated to the first UE, subcarriers in the first set of subcarriers being non-contiguous in the frequency domain. Subcarriers in the first set of subcarriers may be interleaved with subcarriers in a second set of subcarriers. The first UE may perform a first single carrier frequency division multiple access (SC-FDMA) uplink transmission over the first set of subcarriers. A second UE may perform a second SC-FDMA uplink transmission, the second SC-FDMA uplink transmission spanning the second set of subcarriers.

Abstract: The present invention relates to isolated antibodies and antigen-binding fragments thereof which bind human BMP9 and compositions and methods of use thereof.

Abstract: Methods, systems, and devices for wireless communications are described that provide for managing transmissions using multiple component carriers (CCs) in which transmissions using one or more of the CCs may span less than a full transmission time of a slot or other transmission time interval. A UE may signal a capability to transmit such transmissions, and one or more capabilities related to carrier aggregation that may be used by a base station for scheduling of transmissions on different CCs. In the event that overlapping transmissions on two or more CCs exceed a maximum power threshold, various techniques for dropping at least a portion of one or more transmissions of one or more CCs are described.

Abstract: Organoaminosilanes, such as without limitation di-iso-propylaminosilane (DIPAS), are precursors for the deposition of silicon containing films such as silicon-oxide and silicon-nitride films. Described herein are methods to make organoaminosilane compounds, or other compounds such as organoaminodisilanes and organoaminocarbosilanes, via the catalytic hydrosilylation of an imine by a silicon source comprising a hydridosilane.

Abstract: Compounds having the following formula I: or a stereoisomer or pharmaceutically-acceptable salt thereof, where all substituents are as defined herein, are useful in the modulation of IL-12, IL-23 and/or IFN?, by acting on Tyk-2 to cause signal transduction inhibition.

Abstract: A network computer system can associate an operator with a mobile device. Additionally, the network computer system can monitor the operator using the mobile device over a time interval that a freight vehicle is operated between a start location and a destination location. During the time interval, the network computer system can control the mobile device in transmitting interval data. Additionally, based on the interval data, the network computer system can evaluate the operator over the time interval using the interval data. The evaluation of the operator can include using the mobile device information to evaluate the operator over the one or more sub-intervals.

Abstract: Systems, methods, and non-transitory computer-readable media can acquire a set of labels associated with a set of content items. Each label in the set of labels can be associated with at least one content item in the set of content items. It can be determined that at least two labels, out of the set of labels, are related. The at least two labels can be determined to be related based on at least one of a co-occurrence metric associated with the at least two labels or a topic similarity metric associated with the at least two labels. One label can be selected, out of the at least two labels, as being representative of the at least two labels.

Abstract: According to one or more embodiments of the disclosure, thing discovery and configuration for an Internet of Things (IoT) integrated developer environment (IDE) is shown and described. In particular, in one embodiment, a computer operates an IoT IDE that discovers real-world physical devices within a computer network that are available to participate with the IoT IDE. The IoT IDE may then determine a respective functionality of each of the real-world physical devices, and virtually represents the real-world physical devices as selectable options within the IoT IDE for an IoT application, where a respective virtual representation of each of the real-world physical devices is configured within the IoT IDE with the corresponding respective functionality of that real-world physical device. Simulating the IoT application within the IoT IDE then relays input and/or output (I/O) between the IoT IDE and a selected set of real-world physical devices according to their corresponding respective functionality.

Abstract: A Schottky diode includes an insulating substrate and at least one Schottky diode unit. The at least one Schottky diode unit is located on a surface of the insulating substrate. The at least one Schottky diode unit includes a first electrode, a semiconductor structure and a second electrode. The semiconductor structure comprising a first end and a second end. The first end is laid on the first electrode, the second end is located on the surface of the insulating substrate. The semiconducting structure is nano-scale semiconductor structure. The second electrode is located on the second end.

Abstract: A vehicle includes a vision system configured to output a signal indicative of exterior conditions in a vicinity of the vehicle and a temperature sensor configured to output a signal indicative of an interior temperature of the vehicle. The vehicle also includes a plurality of articulable openings arranged to allow fluid flow communication between an interior and an exterior of the vehicle. The vehicle further includes a controller programmed to adjust at least one articulable opening toward an open position in response to the interior temperature exceeding a temperature threshold. The controller is also programmed to adjust at least one articulable opening toward a closed position in response to detection via the vision system of a threat condition in the vicinity of the vehicle.

Abstract: A flexible-die forming apparatus includes a piston, a coil, an upper die, a magnetorheological elastomer, and a lower die having a cavity formed thereon. The upper die is arranged to be overlappedly rested on top of the lower die. The piston is movably received in the receiving cavity of the upper die. The magnetorheological elastomer is mounted at a lower portion of the piston, and is received in the receiving cavity of the upper die. The coil is provided and wounded on an exterior surface of the upper die and the lower die.

Abstract: The present disclosure provides a miniature speaker, including a vibration unit, a magnetic unit and a housing, the vibration unit includes a first diaphragm, a centering support, a second diaphragm and a voice coil; the centering support includes a first centering support and a second centering support having a conductive portion electrically connected with an external circuit; the second diaphragm includes a first half-diaphragm assembled with the first centering support and a second half-diaphragm assembled with the second centering support, the first half-diaphragm and the second half-diaphragm are asymmetrical configured with respect to each other. Under such structure, it is only necessary to adjust the material and shape of the first half-diaphragm and the second half-diaphragm, swing of the miniature speaker at low frequency can be effectively suppressed, a maximum output sound pressure of the miniature speaker can be effectively improved, and low-frequency sound quality can be improved accordingly.

Abstract: A method, performed by a computer device, may include receiving a request to send a message from a sender to a recipient. The method may further include obtaining a recipient status associated with the recipient, wherein in the recipient status includes an indication that the recipient is in motion; identifying a sender rule associated with the sender; selecting a notification type for the message based on the recipient status and the identified sender rule; and applying the selected notification type to the message.