Abstract: A thin circuit board (100) and a method of manufacturing the same, the thin circuit board (100) includes: a dielectric layer (40); an inner circuit substrate (30); and a metal layer (50) formed on at least one side of the inner circuit substrate (30). The metal layer (450) is covered by the dielectric layer (40). The dielectric layer (40) includes an outermost insulating layer (11) and a bonding structure (20) sandwiched between the inner circuit substrate (30) and the metal layer (50), the metal layer (50) is wrapped by the insulating layer (11) and the bonding structure (20).

Abstract: A transparent PCB includes a transparent base film, a hardened layer, an electrode film, a first conductive paste, a second conductive paste, and an electronic component. The hardened layer is formed on a side of the transparent base film. The electrode film is formed on a side of the hardened layer. The electrode film includes a first transparent conductive oxide layer, a metal layer, and a second transparent conductive oxide layer. The first conductive paste is formed on the electrode film. The second conductive paste is formed on the electrode film and spaced from the first conductive paste. The electronic component is electrically connected to the electrode film through the first conductive paste and the second conductive paste. The present invention also needs to provide a method for manufacturing the transparent PCB.

Abstract: A circuit board with reduced dielectric losses enabling the movement of high frequency signals includes an inner circuit board and two outer circuit boards. The inner circuit board includes a first conductor layer and a first substrate layer. The first conductor layer includes a signal line and two ground lines on both sides of the signal line. The first substrate layer covers a side of the first conductor layer and defines first through holes which expose the signal line. Each outer circuit board includes a second substrate layer and a second conductor layer. The second substrate layer abuts the inner circuit board and defines second through holes which are not aligned with the first through holes, partially surrounding the signal line with air which has a very low dielectric constant. A method for manufacturing the high-frequency circuit board is also disclosed.

Abstract: A circuit board with reduced dielectric losses enabling the movement of high frequency signals includes an inner circuit board and two outer circuit boards. The inner circuit board includes a first conductor layer and a first substrate layer. The first conductor layer includes a signal line and two ground lines on both sides of the signal line. The first substrate layer covers a side of the first conductor layer and defines first through holes which expose the signal line. Each outer circuit board includes a second substrate layer and a second conductor layer. The second substrate layer abuts the inner circuit board and defines second through holes which are not aligned with the first through holes, partially surrounding the signal line with air which has a very low dielectric constant. A method for manufacturing the high-frequency circuit board is also disclosed.

Abstract: The present invention relates to a cell culture medium for preparing liver, gastric, pancreatic, colon or intestinal adult stem cell isolated from adult tissue, as well as for maintaining such stem cell in the undifferentiated state. The cell culture medium comprises a base medium; an ABL and SRC dual kinase inhibitor/an ABL kinase inhibitor and a SRC kinase inhibitor; a mitogenic factor; a WNT signalling pathway activator; a stimulator for NAD+ and NADP+ generation; and a cAMP/P KA pathway activator. In a particular embodiment, the ABL and SRC dual kinase inhibitor is Dasatinib; the mitogenic factor is EGF; the WNT signalling pathway activator is R-Spondin 1; the stimulator for NAD+ and NADP+ generation is nicotinamide; and the cAMP/PKA pathway activator is cholera endotoxin.

Abstract: Identifying and protecting against evolving cyberattacks using temporal word embeddings. In some embodiments, a method may include identifying sequences of security events that occurred over time on endpoint devices. The method may also include embedding each of the sequences of security events into low dimensional vectors, such that each of the sequences of security events is treated as a sentence, and such that each of the security events is treated as a word in the corresponding sentence. The method may further include analyzing the low dimensional vectors to identify a first cyberattack represented by a first sequence of security events and a second cyberattack represented by a second sequence of security events that is different from the first sequence of security events, the second cyberattack being an evolved version of the first cyberattack. The method may also include, in response to identifying the second cyberattack, protecting against the second cyberattack.

Abstract: A visible-light-image physiological monitoring system with thermal detecting assistance is disclosed. The system takes a visible-light image and a thermal image of a body at the same time. A processing unit identifies a body feature of the visible-light image and determines a coordinate of the feature. In a learning mode, an initial temperature of the body feature is determined from the thermal image according to the coordinate of the body feature. After then, a physiological status monitoring mode is executed to monitor the temperature changes of the body feature and output an alarm when the temperature is determined to be abnormal. Therefore, a monitoring accuracy of the visible-light-image physiological monitoring system is increased and avoids transmitting false alarms or no alarms.

Abstract: The disclosed computer-implemented method for identifying software vulnerabilities in embedded device firmware may include (i) collecting a firmware image for an Internet-of-Things device, (ii) extracting library dependencies from the firmware image for the Internet-of-Things device, (iii) identifying a true version of a library specified in the firmware image by checking a ground truth database that records confirmed values for true versions for previously encountered libraries, and (iv) performing a security action to protect a user from a security risk based on identifying the true version of the library specified in the firmware image. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: The invention comprises the administration of a remyelinating agent to treat a demyelinating condition, such as MS. Disclosed are various remyelinating compositions which promote remyelination, oligodendrocyte differentiation, and the treatment of demyelinating conditions such as MS. In one aspect, the remyelinating compositions are selective estrogen receptor modulators with remyelinating properties. In one aspect, the remyelinating compositions are agonists of GPR56, a G-protein coupled receptor which has not previously been identified as an effector of remyelination.

Abstract: An image sleep analysis method and system thereof are disclosed. During sleep duration, a plurality of visible-light images of a body are obtained. Positions of image differences are determined by comparing the visible-light images. A plurality of features of the visible-light images are identified and positions of the features are determined. According to the positions of the image differences and features, the motion intensities of the features are determined. Therefore, a variation of the motion intensities is analyzed and recorded to provide accurate sleep quality.

Abstract: A transmission circuit board includes a bendable area, a first transmission areas, and a second transmission areas. The first and second transmission areas are connected to the bendable area. The inner circuit substrate board further includes a substrate layer and an inner circuit layer formed on the substrate layer and including a first signal circuit. The transmission circuit board further includes a first dielectric layer formed on the inner circuit layer, a first outer circuit layer formed on the first dielectric layer, a first protecting layer formed on the first outer circuit layer, and a first shielding layer formed on the first protecting layer. The first dielectric layer lies the first and second transmission areas. Two ends of the first signal circuit are connected to the first outer circuit layer. The first shielding layer is connected to the first outer circuit layer and lies the bendable area.

Abstract: A transparent PCB includes a transparent base film, a hardened layer, an electrode film, a first conductive paste, a second conductive paste, and an electronic component. The hardened layer is formed on a side of the transparent base film. The electrode film is formed on a side of the hardened layer. The electrode film includes a first transparent conductive oxide layer, a metal layer, and a second transparent conductive oxide layer. The first conductive paste is formed on the electrode film. The second conductive paste is formed on the electrode film and spaced from the first conductive paste. The electronic component is electrically connected to the electrode film through the first conductive paste and the second conductive paste. The present invention also needs to provide a method for manufacturing the transparent PCB.

Abstract: The disclosed computer-implemented method for fingerprinting devices may include (i) detecting that a new device has attempted to connect to a network gateway, (ii) attempting to fingerprint the new device as an instance of a known candidate device type by (a) transmitting to the new device, from a security application, a set of network messages that mimic network messages that a second application is configured to transmit to instances of the known candidate device type and (b) confirming, by the security application based on a response from the new device to the set of network messages, that the new device is the instance of the known candidate device type, and (iii) performing a security action to protect a network corresponding to the network gateway based on confirming that the new device is the instance of the known candidate device type. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: A server chassis includes a housing and two support portions. A bottom plate of the housing includes a loading surface and a three-dimensional reinforcing pattern integrally formed on the loading surface for reinforcing the structural strength of the bottom plate. The support portions are respectively located on an outer surface of the sidewall of the housing. A coverage area of the three-dimensional reinforcing pattern is greater than 10% of the total area of the loading surface. The three-dimensional reinforcing pattern includes a plurality of texture patterns regularly reproduced on the loading surface toward a linear axial direction. A maximum height of each of the texture patterns is 0.5-0.8 mm.

Abstract: Securing a network device by forecasting an attack event using a recurrent neural network. In one embodiment, a method may include collecting event sequences of events that occurred on multiple network devices, generating training sequences, validation sequences, and test sequences from the event sequences, training a recurrent neural network using the training sequences, the validation sequences, and the test sequences, collecting an event sequence of the most recent events that occurred on a target network device, forecasting, using the recurrent neural network and based on the event sequence of the most recent events that occurred on the target network device, the next event that will occur on the target network device, and in response to the forecasted next event being an attack event, performing a security action to prevent harm to the target network device from the attack event.

Abstract: An image detection method is provided. In the image detection method, images of a user are obtained, feature parameters are marked in the images, and detection results of the feature parameters in each of the images are evaluated. A body distribution analysis is performed on the images according to the detection result of at least one first feature parameter among the feature parameters to determine first position information of the user. A face occlusion analysis is performed on the images according to the detection result of at least one second feature parameter among the feature parameters and the first position information to determine second position information of the user. The at least one second feature parameter is different from the at least one first feature parameter. The second position information represents a position of the user.

Abstract: The disclosure provides a method for manufacturing a circuit board, which includes: (1) providing a substrate, forming a through hole in the substrate; (2) filling the through hole with a conductor to form a conductive hole; (3) providing a peelable film to cover the substrate; (4) forming a groove by laser, the groove including a concave portion; (5) performing a surface treatment on a wall of the groove; (6) removing the peelable film; (7) forming a seed layer; (8) making a circuit layer to obtain a circuit board unit, the circuit layer including a connection pad, the connection pad shaped as a conductive protrusion which surrounds and is electrically connected to the conductor; (9) repeating step (1) to step (8) at least once; and (10) laminating the circuit board units. The disclosure also provides a circuit board.

Abstract: Apparatuses and methods for trusted module execution are proposed, which provide secure boot and trusted execution of system software by using the China commercial cryptography algorithms to establish the SRTM/DRTM. Conventionally, the Intel TXT which uses RSA or SHA-256 cryptography algorithms only authenticates the trusted modules. By contrast, the present application uses the China commercial cryptography algorithms and is able to authenticate the trusted modules and their digital certificates or certificate chains (which has a higher security level than just authenticating the digital certificates).

Abstract: The disclosed computer-implemented method for preventing decentralized malware attacks may include (i) receiving, by a computing device, node data from a group of nodes over a network, (ii) training a machine learning model by shuffling the node data to generate a set of outputs utilized for predicting malicious data, (iii) calculating a statistical deviation for each output in the set of outputs from an aggregated output for the set of outputs, and (iv) identifying, based on the statistical deviation, an anomalous output in the set of outputs that is associated with one or more of the malicious nodes, the one or more malicious nodes hosting the malicious data. Various other methods, systems, and computer-readable media are also disclosed.