Abstract: The present disclosure discloses a memory device, a memory system, and a method for operating a memory device, belonging to the field of storage technology. In the present disclosure, by turning off the first switch circuit, turning on the second switch circuit and providing the first voltage to the first node, the first voltage is applied on the second terminal of the drive transistor through the second switch circuit and the source line, the second terminal of the drive transistor is coupled to a control terminal, such that the voltage of the control terminal changes as the voltage of the second terminal changes, since the first voltage is greater than the threshold voltage of the drive transistor, the drive transistor is turned on to trigger the drive transistor to assist the corresponding memory string in performing a gate-induced-drain-leakage (GIDL) erase.

Abstract: A wand includes a hinge configured to pivotally connect first and second wand segments in an extended configuration and a storage configuration. A first locking mechanism locks the wand in extended configuration. A second locking mechanism includes a rod, a sliding lever, a plunger, and a plunger cavity. The plunger is configured to be received in the plunger cavity to lock the wand in the storage configuration. When in the extended configuration, depressing a single actuator pivots the locking arm, causes the hook/pawl to be removed from the locking cavity, and unlocks the wand. When in the storage configuration, depressing the single actuator causes the rod to move in a first direction, causes the sliding rod to move a second direction, and urges the plunger out of the plunger cavity.

Abstract: The implementation of the present disclosure discloses a memory and its operation method, a memory system and an electronic device. The memory includes: a memory cell array and a page buffer, the page buffer is disposed corresponding to a bit line of the memory cell array, and the page buffer includes: a precharge and discharge circuit coupled to the bit line through a sense node of the page buffer and including a first type transistor; a plurality of latches respectively coupled to the sense node, wherein at least one of the plurality of latches includes a second type transistor, and a characteristic size of the second type transistor is smaller than that of the first type transistor.

Abstract: Examples of the present disclosure disclose a memory and an operation method thereof, a memory system and an electronic device. The memory includes a memory cell array and a page buffer, wherein the page buffer is disposed correspondingly to a bit line of the memory cell array and includes: latches which are coupled to the bit line through a sense node of the page buffer; and at least one common data transmission circuit, wherein a first port of the common data transmission circuit is coupled with the sense node and a second port of the common data transmission circuit is coupled with at least two of the latches, wherein the at least two of the latches are configured for data sensing through the common data transmission circuit respectively.

Abstract: According to some aspects, a memory includes a bit line discharge circuit and a bit line coupled to the bit line discharge circuit. The bit line discharge circuit includes a transistor, a control branch, and a first discharge branch. A gate of the transistor is connected with the control branch. One of a source or a drain of the transistor is connected with the first discharge branch. Another of the source or the drain of the transistor is connected with the bit line. The control branch is configured to turn on the transistor. The first discharge branch is configured to discharge the bit line at a set discharge speed when the transistor is turned on.

Abstract: A method of operating a memory device is disclosed. The memory device includes a memory string coupled with a bit line and a common source line. An erase voltage is applied to the bit line and the common source line in an erase operation. The bit line and the common source line are discharged in a discharge operation after the erase operation. A voltage difference between the bit line and the common source line is less than a first predetermined value during a period of the discharge operation.

Abstract: A wand includes a hinge configured to pivotally connect first and second wand segments in an extended configuration and a storage configuration. A first locking mechanism locks the wand in extended configuration. A second locking mechanism includes a rod, a sliding lever, a plunger, and a plunger cavity. The plunger is configured to be received in the plunger cavity to lock the wand in the storage configuration. When in the extended configuration, depressing a single actuator pivots the locking arm, causes the hook/pawl to be removed from the locking cavity, and unlocks the wand. When in the storage configuration, depressing the single actuator causes the rod to move in a first direction, causes the sliding rod to move a second direction, and urges the plunger out of the plunger cavity.

Abstract: The present disclosure provides a method for discharging a memory device after an erase operation. The method comprises grounding a source line of the memory device; and switching on a discharge transistor to connect a bit line of the memory device to the source line by maintaining a constant voltage difference between a gate terminal of the discharge transistor and the source line. The method also includes comparing an electrical potential of the source line with a first predetermined value; and floating the gate terminal of the discharge transistor when the electrical potential of the source line is lower than the first predetermined value.

Abstract: The present disclosure relates to a method for efficiently enriching lutein in broccoli sprouts under ?-aminobutyric acid combined with sodium chloride stress. In the present disclosure, Qingfeng broccoli seeds with plump particles, uniform size and germination ability are selected as raw materials; after removing impurities and being disinfected by a NaClO solution, the seeds are sprayed with distilled water for one day, then sprayed with a mixed aqueous solution of NaCl and ?-aminobutyric acid, to obtain broccoli sprouts.

Abstract: In one aspect, compositions and therapeutic use thereof are provided that can inhibit ?-synuclein cell-to-cell transmission. In embodiment, methods are provided to treat a mammal such as a human that is suffering from or susceptible to an ?-synucleinopathy that include administering to the mammal an effective amount of one or more metal nanozymes.

Abstract: The present disclosure provides a method for discharging a memory device after an erase operation. The method comprises grounding a source line of the memory device; and switching on a discharge transistor to connect a bit line of the memory device to the source line by maintaining a constant voltage difference between a gate terminal of the discharge transistor and the source line. The method also includes comparing an electrical potential of the source line with a first predetermined value; and floating the gate terminal of the discharge transistor when the electrical potential of the source line is lower than the first predetermined value.

Abstract: A wand includes a hinge configured to pivotally connect first and second wand segments in an extended configuration and a storage configuration. A first locking mechanism locks the wand in extended configuration. A second locking mechanism includes a rod, a sliding lever, a plunger, and a plunger cavity. The plunger is configured to be received in the plunger cavity to lock the wand in the storage configuration. When in the extended configuration, depressing a single actuator pivots the locking arm, causes the hook/pawl to be removed from the locking cavity, and unlocks the wand. When in the storage configuration, depressing the single actuator causes the rod to move in a first direction, causes the sliding rod to move a second direction, and urges the plunger out of the plunger cavity.

Abstract: The present disclosure discloses a multi-device recording synchronization method and system, and a conference system, and belongs to the field of recording marking. For the problem in the prior art that a device that supports a recording marking function only supports generation and use on a single device, the present disclosure provides a system, including one master and a plurality of slaves. The master is connected to the plurality of slaves. The master operates according to the instruction sent by the slave and broadcasts state information globally. Through a network connection between the master and the slave, the master stores, on the master, recording and marking data sent by the slave, and synchronizes the data between devices, and a multi-device recording marking and synchronization system is applied to a conference system. The present disclosure is very convenient for use and has simple operation logic and low system costs.

Abstract: The present disclosure relates to a method for efficiently enriching lutein in broccoli sprouts under ?-aminobutyric acid combined with sodium chloride stress. In the present disclosure, Qingfeng broccoli seeds with plump particles, uniform size and germination ability are selected as raw materials; after removing impurities and being disinfected by a NaClO solution, the seeds are sprayed with distilled water for one day, then sprayed with a mixed aqueous solution of NaCl and ?-aminobutyric acid, to obtain broccoli sprouts.

Abstract: A printed composite including a substrate layer having an upper substrate surface for printing; an ink layer having an upper ink surface and an opposed lower ink surface, the lower ink surface being disposed on the upper substrate surface; and a protective layer covering the upper ink surface is disclosed. During use, the protective layer prevents the ink layer from being damaged, such as removal or discoloration, as could otherwise happen by exposure to sunscreen location. A method for preparing the printed composite is also provided.

Abstract: The present disclosure discloses a multi-device recording synchronization method and system, and a conference system, and belongs to the field of recording marking. For the problem in the prior art that a device that supports a recording marking function only supports generation and use on a single device, the present disclosure provides a system, including one master and a plurality of slaves. The master is connected to the plurality of slaves. The master operates according to the instruction sent by the slave and broadcasts state information globally. Through a network connection between the master and the slave, the master stores, on the master, recording and marking data sent by the slave, and synchronizes the data between devices, and a multi-device recording marking and synchronization system is applied to a conference system. The present disclosure is very convenient for use and has simple operation logic and low system costs.

Abstract: A video monitor layout method and device are provided in the present disclosure. The method includes: determining a plurality of sample points on a map and determining a spatial range to be analyzed based on distribution regions of the plurality of sample points; obtaining grid units of the spatial range by rasterizing the spatial range to be analyzed; assigning a weight to each of the sample points, wherein the weight represents a level of monitor requirement at the sample point; and acquiring a weight value of each of the grid units according to the weight value of each of the sample points and a positional relationship between each of the sample points and each of the grid units and generating camera distribution position data of the spatial range based on the weight value of each of the grid units.

Abstract: A printed composite including a substrate layer having an upper substrate surface for printing; an ink layer having an upper ink surface and an opposed lower ink surface, the lower ink surface being disposed on the upper substrate surface; and a protective layer covering the upper ink surface is disclosed. During use, the protective layer prevents the ink layer from being damaged, such as removal or discoloration, as could otherwise happen by exposure to sunscreen location. A method for preparing the printed composite is also provided.

Abstract: A video monitor layout method and device are provided in the present disclosure. The method includes: determining a plurality of sample points on a map and determining a spatial range to be analyzed based on distribution regions of the plurality of sample points; obtaining grid units of the spatial range by rasterizing the spatial range to be analyzed; assigning a weight to each of the sample points, wherein the weight represents a level of monitor requirement at the sample point; and acquiring a weight value of each of the grid units according to the weight value of each of the sample points and a positional relationship between each of the sample points and each of the grid units and generating camera distribution position data of the spatial range based on the weight value of each of the grid units.

Abstract: A premium class passenger suite that includes a main seat positioned in the suite together with separate bed. The bed has a flexible mattress of predetermined dimensions and is movable between a stowed position to one side of the main seat and a deployed position above and separate from the main seat. A drive apparatus is provided for driving the bed between the stowed and deployed positions. The main seat is configured to be movable between a seating position when the bed is stowed, and a stowed position with a lowered seat back when the bed is deployed for use.