Abstract: A first communication apparatus obtains a first ciphertext data stream, and sends the first ciphertext data stream. The first ciphertext data stream includes a first alignment marker (AM) and an encrypted first data segment. At least one of some bits in a first AM lock information field in the first AM, some bits in a first lane identification information field in the first AM, or some or all bits in a first check information field in the first AM carry encryption parameter information of the first data segment.

Abstract: A method of manufacturing a semiconductor device includes forming a lower structure including a plurality of transistors, forming a conductive layer on the lower structure, forming first preliminary pad mask patterns and wiring mask patterns on the conductive layer, forming pad mask patterns by patterning the first preliminary pad mask patterns while protecting the wiring mask patterns, and etching the conductive layer using the pad mask patterns and the wiring mask patterns as an etching mask to form pad patterns and wiring patterns.

Abstract: Provided are a method for preparing starch using carbon dioxide, a recombinant microorganism, a method for constructing the recombinant microorganism, and a reagent. The method for preparing starch using carbon dioxide comprises: (1) providing energy and carbon sources for microbial cells on the basis of carbon dioxide and extracellular non-optical energy; and (2) generating starch within the microbial cells on the basis of at least one of up-regulated glucose-1-phosphate adenylyltransferase and starch synthase in the microbial cells. In this way, by utilizing non-optical energy, such as electric energy or hydrogen energy, starch can be effectively prepared inside the microbial cells by fixing carbon dioxide.

Abstract: The present disclosure relates to a polymerizable surfactant with reducibility and a preparation method thereof. The acid anhydride is reacted with a long-chain fatty alcohol to obtain an intermediate of an anhydride monoester, and then the obtained intermediate is reacted with the hydrochloride of dimethylaminohalogenated alkane, and a polymerizable surfactant with reducibility is obtained by post-processing. The polymerizable surfactant can not only play a role as a reactive emulsifier and copolymerize with monomers to obtain a soap-free emulsion, but also form a redox initiation system with peroxide, and conduct redox emulsion polymerization at room temperature.

Abstract: Provided are anti-MASP-2 antibodies or antigen-binding fragments thereof, isolated polynucleotides encoding the same, pharmaceutical compositions comprising the same, and the uses thereof.

Abstract: Provided for the first time in the present invention is a method for preparing a non-human primate somatic cell cloned animal, which method specifically comprises the steps of: (i) providing a reconstructed egg, wherein the egg comes from the non-human primate (ii) activating the reconstructed egg to form an activated reconstructed egg or activated reconstructed embryo formed by the reconstructed egg; (iii) reprogramming (a) the activated reconstructed egg or (b) embryonic cells of the activated reconstructed embryo to obtain a reprogrammed reconstructed egg or reprogrammed reconstructed embryo; and (iv) regenerating the reprogrammed reconstructed egg or reprogrammed reconstructed embryo to obtain the non-human primate somatic cell cloned animal. The method of the present invention can significantly improve the developmental capacity of nucleus-transplanted embryos in non-human primates (such as monkeys).

Abstract: Disclosed is an active optical cable comprising an optical cable; optical modules, arranged at each of two ends of the optical cable and optically coupled with the optical cable, at least one of which is detachably connected with the optical cable; a first connecting terminal connected to one end of the optical cable and optically coupled with the optical cable; a second connecting terminal connected to the optical module and optically coupled with the optical module, the first connecting terminal and the second connecting terminal being optically coupled; and a connecting sleeve which is connected between the optical cable and the second connecting terminal and keeps the first connecting terminal and the second connecting terminal in an optical coupling state, wherein at least one of the optical cable and the second connecting terminal is detachably connected with the connecting sleeve.

Abstract: The present disclosure provides herein anti-gremlin1 antibodies or antigen-binding fragments thereof, isolated polynucleotides encoding the same, pharmaceutical compositions comprising the same, and the uses thereof.

Abstract: Disclosed are an active optical cable assembly and assembling method thereof. The assembly comprises an optical fiber connector, optical port adapter, and optical transceiver sequentially connected, the latter two being pluggably connected; wherein the optical fiber connector comprises a movable kit, and a tail sleeve, an intermediate connection sleeve, and a plug connector sequentially connected; the movable kit is sleeved on the outer side of the plug connector for preventing the plug connector from detaching from the optical port adapter after inserted into the optical port adapter; a blocking member is disposed between the tail sleeve and the movable kit, and prevents the movable kit from sliding backwards. When the blocking member is removed and the movable kit is slid backwards to the intermediate connection sleeve, the plug connector is pullable out from the optical port adapter, whereby the optical transceiver is not connected to the optical cable during assembly.

Abstract: A liquid leakage detection apparatus configured for liquid leakage detection of a liquid cooling apparatus of a printed circuit board, wherein the liquid leakage detection apparatus includes a sleeve, a first liquid cooling pipe, a liquid cooling plate, flow guiding apparatuses, and a liquid leakage detection circuit. The sleeve wraps the first liquid cooling pipe, the first liquid cooling pipe is coupled to the liquid cooling plate, the liquid cooling plate and the first liquid cooling pipe are configured to dissipate heat for an electronic element using a filled coolant, the flow guiding apparatuses are coupled to an edge of the liquid cooling plate, the other ends of the flow guiding apparatuses are coupled to the liquid leakage detection circuit.

Abstract: A current detection circuit and method for protecting a speaker, and a chip are provided. The current detection circuit includes a current detection module and an analog-to-digital converter. The current detection module samples a current flowing through the speaker based on current mirror technology, and converts the current into a voltage to output a first voltage signal and a second voltage signal. The analog-to-digital converter converts the first voltage signal and the second voltage signal into a PDM code, to calculate a current parameter of the speaker.

Abstract: A terminal control system and method, and a terminal device are provided. The terminal control system includes: a detection chip and at least one terminal key arranged on a side surface of a terminal device. The detection chip is connected to the terminal key. The terminal key is configured to generate an inductive capacitance and an interelectrode capacitance corresponding to an external control instruction, in response to a reception of the external control instruction. The detection chip is configured to detect the inductive capacitance and the interelectrode capacitance; determine inductive capacitance variation corresponding to the inductive capacitance and interelectrode capacitance variation corresponding to the interelectrode capacitance; determine a control type corresponding to the control instruction according to the inductive capacitance variation and the interelectrode capacitance variation; and trigger the terminal device to perform a control operation corresponding to the control type.

Abstract: A bootstrap circuit supporting fast charging and discharging and a chip. A voltage measurement module (12) and a switch module (11) are arranged, and the voltage measurement module (12) controls an operating state of the switch module (11); during charging, under a specific condition, the switch module (11) is enabled to be in an on state so as to achieve fast charging of a voltage output end; and during discharging, the purpose of fast discharging is achieved by means of a second field effect transistor (MP5) arranged in the bootstrap circuit.

Abstract: Disclosed are a digital audio power amplifier and a power amplifier loop.

Abstract: The present application provides a current detection circuit, chip, and current detection method used for speaker protection; by means of a current detection module, power tube current mirroring technology is used to perform sampling of a speaker current and convert the current to a voltage so as to output a first voltage signal and a second voltage signal; the design of the circuit does not increase the power loss of a Class_D circuit. Furthermore, in combination with an analog-to-digital converter, the first voltage signal and the second voltage signal are converted into PDM codes to as to calculate to obtain the current value parameter on the speaker; the effective bits may be as high as 13 bits; even though the output power of a Class_D is very large, there is no need to increase the anti-cut top distortion function, and the magnitude of the speaker current can also be detected normally.

Abstract: A bootstrap circuit supporting fast charging and discharging and a chip. A voltage measurement module (12) and a switch module (11) are arranged, and the voltage measurement module (12) controls an operating state of the switch module (11); during charging, under a specific condition, the switch module (11) is enabled to be in an on state so as to achieve fast charging of a voltage output end; and during discharging, the purpose of fast discharging is achieved by means of a second field effect transistor (MP5) arranged in the bootstrap circuit.

Abstract: A terminal control system and method, and a terminal device are provided. The terminal control system includes: a detection chip and at least one terminal key arranged on a side surface of a terminal device. The detection chip is connected to the terminal key. The terminal key is configured to generate an inductive capacitance and an interelectrode capacitance corresponding to an external control instruction, in response to a reception of the external control instruction. The detection chip is configured to detect the inductive capacitance and the interelectrode capacitance; determine inductive capacitance variation corresponding to the inductive capacitance and interelectrode capacitance variation corresponding to the interelectrode capacitance; determine a control type corresponding to the control instruction according to the inductive capacitance variation and the interelectrode capacitance variation, and trigger the terminal device to perform a control operation corresponding to the control type.