Abstract: This application provides a cell structure and its related semiconductor device. Said cell structure includes a semiconductor substrate. In said semiconductor substrate, there are a plurality of first and second trench units. A carrier barrier region and an electric field shielding region corresponding to the first and second trench units are provided at a bottom of each trench. Conductive materials are provided in the trenches to correspondingly form two gate regions. A source-body region is provided between adjacent first trench units and in contact with a first metal layer on a top portion of the semiconductor substrate. A floating region is provided between the first and second trench units and is isolated from a second metal layer by an insulating dielectric. More than one source region is provided in the surface of the source-body region close to a side edge of at least one of the first trench units and the second trench units.

Abstract: The invention belongs to the technical field of genetic engineering, and particularly to a type I-F CRISPR-Cas system based on Zymomonas mobilis (Z. mobilis) including: four CRISPR structural sequences and one cas gene cluster, wherein the cas gene cluster comprises casi gene, cas3 gene, csyl gene, csy2 gene, csy3 gene and csy4 gene, wherein the cast-3 gene is a fusion form fused by a cast gene and a cas3 gene. The purpose of the present invention is to use Z. mobilis as a model bacterium, using a CRISPR-Cas system encoded by the genome of the Z. mobilis and exogenous CRISPR-Cas12a system to build a genome editing platform so as to provide a set of powerful tools for carrying out basic and applied research in this bacterium and similar cells, and promoting the development of metabolic engineering, systems biology and synthetic biology.

Abstract: A display device and a driving system thereof are provided. The driving system of the display device includes a control module, a voltage conversion module, and a detection module which are interconnected. The detection module is added in the driving system of the display device to ensure that the voltage conversion module outputs a stable target voltage when the voltage conversion module is operated normally.

Abstract: A semiconductor device and a junction edge region thereof. The junction edge region comprises a semiconductor substrate and an epitaxial layer above said substrate, the semiconductor substrate and the epitaxial layer being in a laminated structure and of the same conductor type; several floating regions spaced apart are provided between the semiconductor substrate and the epitaxial layer, a transition region is provided on the surface of the epitaxial layer adjacent to an active region portion, and the semiconductor substrate is additionally provided with a first semiconductor region.

Abstract: An electronic equipment and a display driving system are provided. The display driving system includes a power management circuit and a timing circuit electrically connected to the power management circuit. The power management circuit receives an input voltage and output a working voltage according to the input voltage. The timing circuit receives the working voltage and output a predetermined command to the power management circuit. The power management circuit is further configured to select a predetermined working mode according to the predetermined command such that the power management circuit works in the predetermined working mode.

Abstract: A cell structure and a semiconductor device using the same. The cell structure comprises a semiconductor substrate; a plurality of slot units are provided at the top end of the semiconductor substrate; a corresponding carrier barrier region is provided at the bottom of each slot unit; a conductive material is provided in each slot; source body regions are provided between the adjacent slot units; one or more source regions are closely attached on the surface of each source body region, and the source regions and the source body regions are in contact with a first metal layer at the top of the semiconductor substrate; a first semiconductor region and a second metal layer in contact with the first semiconductor region are provided at the bottom of the semiconductor substrate.

Abstract: The present disclosure discloses a level shifter circuit and a display panel. The level shifter circuit includes a level shifter module, a compare module connected to the level shifter module. The level shifter module includes a level shifter unit, a control unit connected to the level shifter unit. The level shifter unit receives a first voltage signal and a second voltage signal and generates a level shifter result signal according to the first voltage signal and the second voltage signal. The compare module is configured to compare a voltage corresponding to the level shifter result signal with a reference voltage at a predetermined time and generate a comparison result. The control unit stops the shifter unit when the voltage corresponding to the level shifter result signal is less than the reference voltage. The present disclosure prevents the display panel from being damaged by short circuiting.

Abstract: The present disclosure proposes a power management chip, a driving method, and a driving system. The power management chip includes a register, a signal receiving circuit configured to receive a second voltage data, and a processing circuit configured to examine the first voltage data and the second voltage data and write the second voltage data into the register when the first voltage data and the second voltage data are different. After the signal receiving circuit receives the second voltage data, the processing circuit examines the first voltage data and the second voltage data to prevent the first voltage data from being modified. This prevents the abnormality of the display and solves the above-mentioned problem of a conventional power management chip, whose data may be modified such that the display panel abnormally displays.

Abstract: The invention discloses a sleep quality monitoring system for the middle-aged and the elderly. The sleep quality monitoring system for the middle-aged and the elderly detects the sleep quality of the middle-aged and the elderly by a power socket A, an adapter A, a mobile phone APP, a cloud server, a bedside lamp, a power socket B, an adapter B, a transceiver controller, a humidity sensor, a temperature sensor, a pressure sensor, a heating pad, a signal collecting unit, a processor transmitting signal unit, a humidity sensing unit, a temperature sensing unit, an alarm unit, a preheating unit, a heating unit and a signal receiving processing unit.

Abstract: The disclosure provides an aseptic sowing and raising seedling method for distant hybridization seeds of Phalaenopsis and Rhynchostylis retusa, which takes Phalaenopsis as female parent and Rhynchostylis retusa as male parent to obtain hybridization fruit pods by artificial pollination, the fruit pods are pretreated, and the seeds are aseptically sowed, germinated, protocorm proliferated and differentiated, strong seedlings rooted, acclimatized and transplanted to obtain distant hybridization offspring groups. The disclosure has the advantages of high seed germination rate, large seedling number, short seedling time and good seedling quality, which solves the problems that the seeds of Phalaenopsis distant hybridization process are difficult to succeed due to affinity, and are extremely difficult to germinate and raise seedlings under natural conditions.

Abstract: A method for batch handover authentication and key agreement oriented to a heterogeneous network generally includes the following steps: A, system establishment and participant registration: users participating in authentication register on the LTE-A network to obtain their respective identity information; B, access authentication: when a large number of users request access to the WLAN, the target network WLAN is discovered by using the ANDSF, and the leader sends a complete group authentication message to the AAA server of the WLAN to request identity authentication; if the authentication succeeds, the AAA server of the WLAN returns an identity authentication response; C, if the authentication fails, the continued execution of the protocol is terminated. The method effectively realizes batch authentication of users during handover from the LTE-A network to the WLAN, and thus has high authentication efficiency, small signaling overheads, and high security.

Abstract: Provided are a murine or human-mouse chimeric antibody targeting OX40 and a preparation method therefor, wherein the antibody binds to the OX40 antigen and has an anti-tumor activity and other activities.

Abstract: An electrical level shifting chip and a display device are provided. The electrical level shifting chip includes an electrical level shifting module, an overcurrent protecting module, and a controlling module. The control module is configured to detect whether the electrical level shifting chip is in an electrostatic discharge test mode and to disable the overcurrent protecting module when the electrical level shifting chip is in the electrostatic discharge test mode. Avoid the overcurrent protecting module from being disturbed and causing malfunction during an electrostatic discharge test.

Abstract: Disclosed is a pharmaceutical composition containing dabigatran etexilate and a preparation method thereof. The pharmaceutical composition comprises a pharmaceutically active ingredient, dabigatran etexilate and/or dabigatran etexilate mesylate, and an polymer of polyvinyl caprolactam-polyvinyl acetate-polyethylene glycol graft copolymer. The mass ratio of the two is 1:0.23 to 1:3. The pharmaceutical composition not only increases the bioavailability of the pharmaceutically active ingredient, but also reduces absorption variability, and provides a more stable concentration of dabigatran in plasma, thereby reducing adverse side effects.

Abstract: The present disclosure proposes a power management chip, a driving method, and a driving system. The power management chip includes a register, a signal receiving circuit configured to receive a second voltage data, and a processing circuit configured to examine the first voltage data and the second voltage data and write the second voltage data into the register when the first voltage data and the second voltage data are different. After the signal receiving circuit receives the second voltage data, the processing circuit examines the first voltage data and the second voltage data to prevent the first voltage data from being modified. This prevents the abnormality of the display and solves the above-mentioned problem of a conventional power management chip, whose data may be modified such that the display panel abnormally displays.

Abstract: An electrical level shifting chip and a display device are provided. The electrical level shifting chip includes an electrical level shifting module, an overcurrent protecting module, and a controlling module. The control module is configured to detect whether the electrical level shifting chip is in an electrostatic discharge test mode and to disable the overcurrent protecting module when the electrical level shifting chip is in the electrostatic discharge test mode. Avoid the overcurrent protecting module from being disturbed and causing malfunction during an electrostatic discharge test.