Abstract: A drug carrier with a property of crossing the blood-brain barrier comprises an extracellular vesicle with a human leukocyte antigen-G antibody on its surface. This carrier can serve as a pharmaceutical composition for promoting apoptosis of brain tumor cells, inhibiting growth of brain tumor cells, or reducing expression of O6-methylguanine-DNA methyltransferase (MGMT) in brain tumor cells. These effects contribute to the treatment of glioblastoma multiforme (GBM).

Abstract: A semiconductor device includes a substrate, an interconnect, a memory cell, and a plurality of first barrier structures. The interconnect is disposed over the substrate. The memory cell is disposed in the interconnect within a memory region of the substrate, where the memory cell includes a transistor and a capacitor. The transistor includes a gate, source/drain elements respectively standing at two opposite sides of the gate, and a channel disposed between the source/drain elements and overlapped with the gate. The capacitor is disposed over the transistor and electrically coupled to one of the source/drain elements. The plurality of first barrier structures line sidewalls and bottom surfaces of the source/drain elements, and each include a first barrier layer and a second barrier layer disposed between the source/drain elements and the first barrier layer, where a first absorption interface is disposed between the first barrier layer and the second barrier layer.

Abstract: A capacitor includes a bottom capacitor plate including a rough upper surface with a root mean square (RMS) surface roughness of at least 1.14, a capacitor dielectric layer on the bottom capacitor plate and contacting the rough upper surface of the bottom capacitor plate, and an upper capacitor plate on the capacitor dielectric layer. A semiconductor device includes a transistor located on a substrate, a dielectric layer on the transistor, and a capacitor in the dielectric layer and including a bottom capacitor plate connected to a source region of the transistor and having a rough upper surface with a root mean square (RMS) surface roughness of at least 1.14.

Abstract: A log processing device and a log processing method thereof are provided. The log processing device divides the original log data into a plurality of block data, transforms a numeric variable of each of the block data into a representative code, and determines whether to perform a combination process for continuous block data to generate a plurality of combinational block data according to a data integrity of each of the block data. The log processing data takes the combinational block data as a log template, and each of the combinational block data corresponds to an event.

Abstract: An overhead hoist transfer system and an overhead hoist transfer. The overhead hoist transfer system includes a plurality of lower rails, a plurality of upper rail sets, and a plurality of overhead hoist transfers. The overhead hoist transfer includes a moving kit and a frame. The moving kit includes a control module, a drive wheel set, and a plurality of upper guide wheels. The control module controls the upper guide wheels to move between an upper position and a lower position. Before the overhead hoist transfer makes a turn along the lower rail and the upper rail set, the control module controls the upper guide wheels to move to the upper position or the lower position. When the plurality of upper guide wheels abut against the adjacent upper rail set, the overhead hoist transfer turns along the upper rail set.

Abstract: A forward osmosis membrane having a low water resistance and an excellent mechanical strength includes a support unit and a selective layer. The support unit includes a plurality of nanostructures, and has opposite first and second surfaces which are defined by the nanostructures. Each of the nanostructures includes a carbon nanotube and a hydrophilic film coated around the carbon nanotube. The hydrophilic film includes a first hydrophilic polymeric material and a second hydrophilic polymeric material. The second hydrophilic polymeric materials of the nanostructures are cross-linked. The selective layer covers and contacts the first surface of the support unit.

Abstract: A threat detection system for a mobile communication system, and a global device and a local device thereof are provided. The threat detection system is used for detecting and defensing low and slow distributed denial-of-service (LSDDoS) attacks. The global device is located in a core network of the mobile communication system, and is used for training a tensor neural network (TNN) model to build a threat classifier. The threat classifier is used for the local device to identify a plurality of threat types. The local device inputs the to-be-identified data into the threat classifier to generate a classification result corresponding to one of the threat types.

Abstract: A log processing device and a log processing method thereof are provided. The log processing device divides the original log data into a plurality of block data, transforms a numeric variable of each of the block data into a representative code, and determines whether to perform a combination process for continuous block data to generate a plurality of combinational block data according to a data integrity of each of the block data. The log processing data takes the combinational block data as a log template, and each of the combinational block data corresponds to an event.

Abstract: A threat detection system for a mobile communication system, and a global device and a local device thereof are provided. The threat detection system is used for detecting and defensing low and slow distributed denial-of-service (LSDDoS) attacks. The global device is located in a core network of the mobile communication system, and is used for training a tensor neural network (TNN) model to build a threat classifier. The threat classifier is used for the local device to identify a plurality of threat types. The local device inputs the to-be-identified data into the threat classifier to generate a classification result corresponding to one of the threat types.

Abstract: A heat exchanger includes a chassis, and a mounting opening and an outer outlet formed at the bottom of the chassis. The cooling core is installed in the chassis and disposed above the mounting opening. The external circulation fan module is installed from the mounting opening into the chassis. The cover covers the mounting opening. External air flows through the cooling core and exchanges heat with the cooling core to simplify the method of mounting the external circulation fan module.

Abstract: A hidden-lock door panel for use in a container includes a door panel body, a covering lid, a first lock, and a second lock. The door panel body includes a hidden space. The covering lid is disposed corresponding to the hidden space and slidably connected to the door panel body. The first lock and the second lock are both disposed in the hidden space. The first lock is an electronic lock and is used to control whether the covering lid can be released to slide. The second lock is used to control the door panel body to be unlocked or locked with respect to the container. Accordingly, unknowing persons are prevented from opening or breaking the door lock.

Abstract: A hidden-lock door panel for use in a container includes a door panel body, a covering lid, a first lock, and a second lock. The door panel body includes a hidden space. The covering lid is disposed corresponding to the hidden space and slidably connected to the door panel body. The first lock and the second lock are both disposed in the hidden space. The first lock is an electronic lock and is used to control whether the covering lid can be released to slide. The second lock is used to control the door panel body to be unlocked or locked with respect to the container. Accordingly, unknowing persons are prevented from opening or breaking the door lock.

Abstract: A hidden-lock door panel for use in a container includes a door panel body, a covering lid, a first lock, and a second lock. The door panel body includes a hidden space. The covering lid is disposed corresponding to the hidden space and slidably connected to the door panel body. The first lock and the second lock are both disposed in the hidden space. The first lock is an electronic lock and is used to control whether the covering lid can be released to slide. The second lock is used to control the door panel body to be unlocked or locked with respect to the container. Accordingly, unknowing persons are prevented from opening or breaking the door lock.

Abstract: An equipment cabinet and a slidable-and-rotatable rack assembly are provided. The equipment cabinet includes a housing and a rack assembly. The rack assembly is disposed in the receiving space of the housing. The rack assembly comprises a first slidable tray, at least two first rail assemblies, a frame, and a first rotation shaft assembly. The first rail assemblies are connected with the first slidable tray and the housing respectively and configured for allowing the first slidable tray to be moved relative to the housing. The frame is carried by the first slidable tray and has a base plate. The first rotation shaft assembly is coupled with the base plate of the frame and the first slidable tray and configured for allowing the frame to be rotated relative to the first slidable tray after the frame carried by the first slidable tray is drawn out.

Abstract: A heat exchanger includes a chassis, and a mounting opening and an outer outlet formed at the bottom of the chassis. The cooling core is installed in the chassis and disposed above the mounting opening. The external circulation fan module is installed from the mounting opening into the chassis. The cover covers the mounting opening. External air flows through the cooling core and exchanges heat with the cooling core to simplify the method of mounting the external circulation fan module.

Abstract: A hidden-lock door panel for use in a container includes a door panel body, a covering lid, a first lock, and a second lock. The door panel body includes a hidden space. The covering lid is disposed corresponding to the hidden space and slidably connected to the door panel body. The first lock and the second lock are both disposed in the hidden space. The first lock is an electronic lock and is used to control whether the covering lid can be released to slide. The second lock is used to control the door panel body to be unlocked or locked with respect to the container. Accordingly, unknowing persons are prevented from opening or breaking the door lock.

Abstract: An equipment cabinet and a slidable-and-rotatable rack assembly are provided. The equipment cabinet includes a housing and a rack assembly. The rack assembly is disposed in the receiving space of the housing. The rack assembly comprises a first slidable tray, at least two first rail assemblies, a frame, and a first rotation shaft assembly. The first rail assemblies are connected with the first slidable tray and the housing respectively and configured for allowing the first slidable tray to be moved relative to the housing. The frame is carried by the first slidable tray and has a base plate. The first rotation shaft assembly is coupled with the base plate of the frame and the first slidable tray and configured for allowing the frame to be rotated relative to the first slidable tray after the frame carried by the first slidable tray is drawn out.

Abstract: An operating system (OS) processing method for a host computer includes the following steps: when the host computer is booting, a boot loader is read from a boot reading device according to a boot priority order of the host computer. A signature detecting program included in the boot loader is executed to detect data stored in a specified address of a master boot record (MBR) of the host computer. When it is determined that the present version signature of the host computer does not match the preset version signature according to the data stored in the specified address, an OS image is read from the boot reading device, an OS is installed on the host computer according to the OS image. The data stored in the specified address of the MBR is amended according to an image version signature of the installed OS.