Abstract: Provided is a charging system and a charging connector thereof. The charging system includes a charging stand, a positioning module mounted in front of the front surface of the charging stand for securing the tire of an electric vehicle, and a moving module mounted within and connected to the charging stand. The charging connector includes a positive charging plug and a negative charging plug located on the moving module. The charging connector is connected to the charging stand. When the electric vehicle is secured by the positioning module, the charging stand detects the type of the battery of the electric vehicle and drives the moving module to move outside the charging stand, so that the positive charging plug and the negative charging plug that are isolated from each other are connected to the chargeable positions of the electric vehicle, thereby forming a charging loop.

Abstract: The disclosure relates to a method, apparatus, and non-transitory computer-readable medium for triggering an execution of an operation instruction. The method includes detecting a first electrical signal generated on a signal line connected to a speaker of a device; determining that the first electrical signal includes a first signal characteristic that corresponds to one of a plurality of signal characteristics, wherein each one of the plurality of signal characteristics corresponds to a respective one of a plurality of operations; executing a first operation from the plurality of operations based on the first signal characteristic.

Abstract: The present invention relates to a method of treating or preventing the visual function loss in optic nerve in a subject after crush injury by using 4-(Phenylsulfanyl)butane-2-one (4-PSB-2). The present invention has the ability of enhancing the protection effect of RGCs, preserving the visual function in optic nerve after crush injury, recovering the visual function loss, attenuating apoptosis in optic nerve after injury, and inhibiting the inflammatory responses in optic nerves after ON injury.

Abstract: The present invention provides a heart murmur detection device. The heart murmur detection device includes: an ECG signal detection unit for detecting an ECG signal from a heart of a user; a heart beat detection unit for detecting the frequency of the ECG signal; a plurality of sound receiving units for receiving a plurality of sound signals from the heart of the user; a signal transforming unit for transforming the sound signals into a plurality of electric phonic signals, and for retrieving the electric phonic signals on the basis of the ECG signal; and a signal processing unit for determining a heart murmur generating position. Moreover, the present invention further provides a heart murmur detection method.

Abstract: The present invention is related to a switching device having a contactor and an actuator. The contactor has at least a first contactor member and a second contactor member. The actuator is configured to actuate the contactor. At least one of the contactor members has a varying or variable thickness along its length such that the at least one of the contactor members has a relatively thick portion and a relatively thin portion.

Abstract: A data transmission method, a base station, and user equipment are presented. The method includes performing rotation processing on a preset precoding matrix; performing precoding processing on to-be-sent information according to a precoding matrix obtained after the rotation processing; and sending to-be-sent information obtained after the precoding processing. In the embodiments of the present disclosure, indication information shared by a transmit end and a receive end is used to indicate whether to rotate a precoding matrix, and to-be-sent information is precoded according to the indication information. The transmit end and the receive end in this method learn the indication information in advance, and system security is improved by instructing the precoding matrix to perform flexible transformation.

Abstract: A cross layer, authentication method based on radio frequency fingerprint, it, includes the following steps: S1. In the first time slot, the legitimate transmitter A sends the first packet to the legitimate receiver B, and then B identifies the first data packet by the upper layer authentication; S2. The legitimate recipient B extracts the RF fingerprint eigenvector of the legitimate sender A, and stores it in the memory of the legitimate receiver B; S3. In the next time slot, the sender X sends the second packet to the legitimate receiver B, and the legitimate recipient B extracts the RF fingerprint eigenvector of the sender X; S4. Set sample of the RF fingerprint eigenvector; S5. legitimate receiver B estimates the similarity between the RF fingerprint eigenvector of the sender X and sample of the RF fingerprint eigenvector. This invention is in advantage of low computational complexity, small delay and high precision.

Abstract: Provided is a charging system and a charging connector thereof. The charging system includes a charging stand, a positioning module mounted in front of the front surface of the charging stand for securing the tire of an electric vehicle, and a moving module mounted within and connected to the charging stand. The charging connector includes a positive charging plug and a negative charging plug located on the moving module. The charging connector is connected to the charging stand. When the electric vehicle is secured by the positioning module, the charging stand detects the type of the battery of the electric vehicle and drives the moving module to move outside the charging stand, so that the positive charging plug and the negative charging plug that are isolated from each other are connected to the chargeable positions of the electric vehicle, thereby forming a charging loop.

Abstract: The present invention relates to a method for modulating angiogenesis in a subject in need thereof, which comprises administering an effective amount of composition comprising excavatolide B and a pharmaceutically acceptable carrier to the subject.

Abstract: The present invention discloses an unconditional secure communication method based on beam-forming and security code, which comprises the following steps of: Legitimate users send to the signal pie-encoded and modulated, meanwhile eavesdropper receives signals and calculates the bit error rate; computing security coding parameters, legitimate received users send pilot sequence, and legitimate sending users estimate legitimate channel, and extract information on legal channel coding and modulating signal was SVD pre-coding and sending; the signal was decoded, that will be judgment and demodulation then the signal after decoding do security code is transmitted to message or tapping, due to lack of legal channel information, eavesdropper cannot lift pre-coding processing of the received signal with the high bit error rate. This method can establish advantages channel of the wiretap model channel and to ensure that legitimate users can receive signals at the lower bit error rate.

Abstract: The present invention relates to a method for alleviating pain in a subject in need thereof, which comprises administering an effective amount of piscidin (PCD) peptide and a pharmaceutically acceptable carrier to the subject.

Abstract: The present invention relates to a method for treating pain in a subject in need thereof, comprising administering an effective amount of a nucleic acid to the subject, wherein the nucleic acid comprises a PTEN nucleotide sequence of SEQ ID NO: 1. The present invention also provides a method for screening pharmaceutical compositions having an anti-pain effect, wherein the pharmaceutical compositions can stimulate the upregulation of PTEN.

Abstract: The present invention relates to a pharmaceutical composition comprising a) a therapeutically effective amount of a compound of formula (I), or a pharmaceutically acceptable salt thereof, b) one or more, e.g. 1, 2 or 3, surfactants with lubricant properties; c) one or more, e.g. 1, 2 or 3, dry binders with disintegrant properties; d) one or more, e.g. 1, 2 or 3, fillers, and e) one or more, e.g. 1, 2 or 3, disintegrants.

Abstract: The present invention relates to a method for alleviating pain in a subject in need thereof, which comprises administering an effective amount of piscidin (PCD) peptide and a pharmaceutically acceptable carrier to the subject.

Abstract: A terminal-cover assembly for a secondary battery comprises a cover and at least two terminal assemblies. The cover is arranged on one side of the battery housing and has several through-holes where two terminal assemblies are installed. Each terminal assembly has an electric-conduction terminal penetrating the through-hole. The electric-conduction terminal has an installation member at one end thereof and at least one fixing element with a female thread. A fastening element with a male thread is inserted through the installation member and engaged with the female thread of the fixing element. The fixing element and fastening element are made of an identical material. Thereby, the fastening element and the fixing element can cooperate with electric-conduction plates to cascade secondary batteries to form a battery assembly, neither damaged by hardness difference nor loosened by different extents of deformations resulting from different thermal expansion coefficients.

Abstract: Apparatuses and methods for pipelining memory operations with error correction coding are disclosed. A method for pipelining consecutive write mask operations is disclosed wherein a second read operation of a second write mask operation occurs during error correction code calculation of a first write mask operation. The method may further including writing data from the first write mask operation during the error correction code calculation of the second write mask operation. A method for pipelining consecutive operations is disclosed where a first read operation may be cancelled if the first operation is not a write mask operation. An apparatus including a memory having separate global read and write input-output lines is disclosed.

Abstract: The present invention discloses a secondary battery assembly with enhanced protection, which comprises a battery assembly whose two sides respectively have two electric conduction members each electrically connected with a lead; a casing having an accommodation space accommodating said battery assembly; and a protection layer into said casing fully to wrap said battery assembly. The secondary battery assembly is electrically connected with and supplies power to external devices through the leads. The protection layer is in a solid state at an ambient temperature and melts into a liquid state at a high temperature. The protection layer isolates the battery assembly from the external environment and absorbs and conducts heat generated by the battery assembly efficiently. Therefore, the present invention can prevent the overheated battery assembly from reacting with oxygen and exempt the battery assembly from combustion and explosion.

Abstract: The present invention discloses a method of preparing a catalyst for producing Hydrogen from Al/water system. The present invention is preparing a catalyst for producing Hydrogen from Al/water system, the rate which the catalyst for producing Hydrogen from Al/water system is far better than the commercial aluminum hydroxide. So the catalyst can quickly catalyze Al/water system for producing Hydrogen. By using special synthetic aluminum hydroxide as a catalyst to generate hydrogen can be very fast, without using any alloying elements or extreme corrosion conditions, can be realized.

Abstract: A switching device (10) comprising a contactor (14) and an actuator (12). The contactor (14) comprises at least a first contactor member (16) and a second contactor member (18). The actuator (12) is configured to actuate the contactor (14). At least one of the contactor members (16, 18) comprises a varying or variable thickness along its length such that the at least one of the contactor members (16, 18) comprises a relatively thick portion (26) and a relatively thin portion (20).

Abstract: A power system with a power apparatus for an X-ray tube is disclosed. The power system includes an X-ray tube and a power apparatus for the X-ray tube. The X-ray tube has a cathode and an anode. The power apparatus includes a first power conversion unit, a second power conversion unit, and a power switch unit. The first power conversion unit produces a positive voltage and a driving voltage and the second conversion unit produces a negative. When the power switch unit is turned off by the driving voltage, the power apparatus outputs the negative voltage to suppress electron flow energy generated from the cathode of the X-ray tube, whereas the power apparatus outputs the positive voltage to provide electron flow energy to the anode of the X-ray tube when the power switch unit is turned on by the driving voltage, thus producing X-ray.