Abstract: A method for detecting cardiac arrhythmia based on a photoplethysmographic (PPG) signal is provided. The method includes: receiving a PPG signal and a motion signal corresponding to a motion made by a user; extracting PPG signal segments and motion signal segments corresponding to a time period from the PPG signal and the motion signal, respectively, at every time period; filtering out motion artifact noise in the PPG signal segments according to the PPG signal segments and the motion signal segments, and converting the PPG signal segments and the motion signal segments into PPG spectrum diagrams and motion spectrum diagrams, respectively; obtaining an estimated heart rate according to the PPG spectrum diagrams and the motion spectrum diagrams; and determining whether cardiac arrhythmia is present based on the filtered PPG signal segments and the estimated heart rate.

Abstract: A transistor structure includes a layer of active material on a base. The base can be insulator material in some cases. The layer has a channel region between a source region and a drain region. A gate structure is in contact with the channel region and includes a gate electrode and a gate dielectric, where the gate dielectric is between the gate electrode and the active material. An electrical contact is on one or both of the source region and the drain region. The electrical contact has a larger portion in contact with a top surface of the active material and a smaller portion extending through the layer of active material into the base. The active material may be, for example, a transition metal dichalcogenide (TMD) in some embodiments.

Abstract: An LED lamp includes: a lamp shell including a lamp head, a lamp neck and a sleeve; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source having a first portion and a second portion; a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source; a first heat dissipating channel formed in a first chamber of the lamp shell for dissipating heat generated from the power source while the LED lamp is working, and the first chamber is located between bottom of the LED lamp and an upper portion of the lamp neck; and a second heat dissipating channel formed in the heat sink and between the fins and the base of the heat sink for dissipating the heat generated from the LED chips and transferred to the heat sink; wherein a lateral outline of the LED lamp detours around the axis of the LED lamp 360 degrees to turn around to form a contour of the LED lamp, the outline includes an out

Abstract: An OCTS-based CAR-T vector for treating pancreatic cancer and malignant mesothelioma includes lentiviral skeleton plasmid, human EF1? promoter (SEQ ID NO.14), OCTS chimeric receptor structural domain, and PDL1 single-chain antibody; the OCTS chimeric receptor structural domain consists of CD8 leader chimeric receptor signal peptide (SEQ ID NO.15), PDL1 single-chain antibody light chain VL (SEQ ID NO.16), PDL1 single-chain antibody heavy chain VH (SEQ ID NO.17), MESOTHELIN single-chain antibody light chain VL (SEQ ID NO.18), MESOTHELIN single-chain antibody heavy chain VH (SEQ ID NO.19), antibody Inner-Linker (SEQ ID NO.20), single-chain antibody Inter-Linker (SEQ ID NO.21), CD8 Hinge chimeric receptor linker (SEQ ID NO.22), CD8 Transmembrane chimeric receptor transmembrane domain (SEQ ID NO.23), TCR chimeric receptor T cell activation domain (SEQ ID NO.26) and chimeric receptor co-stimulator domain.

Abstract: An aqueous dispersion, an aqueous coating composition comprising the aqueous dispersion, and coatings made therefrom capable of slow release of fragrance.

Abstract: A data exchange method and apparatus, where the method includes: sending, by a primary base station, a request of setting up an X3 interface to a secondary base station, wherein the X3 interface has a capability of bidirectional data communication; receiving, by the primary base station, a response of setting up the X3 interface sent by the secondary base station; and performing, by the primary base station, bidirectional data exchange with the secondary base station using the X3 interface.

Abstract: Provided is a method of making an inorganic platinum compound. The method includes the steps of: Step (A): providing a platinum material and a halogen-containing oxidizing agent; and Step (B): treating the platinum material with the halogen-containing oxidizing agent in a hydrochloric acid aqueous solution to obtain the inorganic platinum compound, including chloroplatinic acid or chloroplatinate salt; wherein the halogen-containing oxidizing agent excludes chlorine gas. The method of making an inorganic platinum compound is simple, safe, time-effective, cost-effective, and environment-friendly, and has the advantage of high yield.

Abstract: An access system, an access device and an access method for accessing health information are disclosed. The access system includes a decentralized database for recording an authorization file corresponding to health information and a public key corresponding to the authorization file, a centralized database for using the public key corresponding to the authorization file to encrypt and store the health information corresponding to the authorization file into an access space, and an access device for issuing an access request of health information to the decentralized database based on user identification, for the decentralized database to identify and authorize the user identification based on the authorization file corresponding to the health information and ratify the access request and provide an instruction after identifying and authorizing the user identification, and for acquiring the encrypted health information from the access space based on the instruction.

Abstract: A measurement system and a measurement method using the same are provided. Firstly, a measurement system is provided. The measurement system comprises a film, a sensor and a movement information calculator, wherein the film has a patterned structure layer, and the sensor is electrically isolated from and selectively in contact with the film. Then, the sensor directly contacts the patterned structure layer and generates a sensing signal during relative movement process between the sensor and the film. Then, the movement information calculator obtains at least one of a relative movement amount and a relative movement speed during the relative movement process according to the sensing signal.

Abstract: An LED lamp includes: a lamp shell including a lamp head and a lamp neck, the lamp head connects to the lamp neck; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source disposed in the lamp shell; and a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source; wherein a lateral outline of the LED lamp detours around the axis of the LED lamp 360 degrees to turn around to form a contour of the LED lamp, the outline includes an outline of the lamp neck and an outline of the heat sink, the outline of the lamp neck has a slope A which is a constant, the outline of the heat sink has a slope B which is a constant, and the value of the slope A is greater than that of the slope B.

Abstract: A biodegradable metal alloy for anchoring detached tissue to hard tissue, a method for making the same and a process for using the same are revealed. The biodegradable metal alloy includes a magnesium-zinc-zirconium (Mg—Zn—Zr) alloy and a magnesium fluoride (MgF2) coating over the Mg—Zn—Zr alloy. The Mg—Zn—Zr alloy is a magnesium alloy containing 2.5-6.0 wt % zinc (Zn) and 0.42-0.80 wt % zirconium (Zr). Thereby the present biodegradable metal alloy not only provides sufficient fixation strength for anchoring detached tissue to hard tissue effectively but also promotes the bone growth and avoids metal/alloy artifacts in images.

Abstract: A wafer level ultrasonic chip module includes a substrate, a composite layer, a conducting material, and a base material. The substrate has a through slot that passes through an upper surface of the substrate and a lower surface of the substrate. The composite layer includes an ultrasonic body and a protective layer. A lower surface of the ultrasonic body is exposed from the through slot. The protective layer covers the ultrasonic body and a partial upper surface of the substrate. The protective layer has an opening, from which a partial upper surface of the ultrasonic body is exposed. The conducting material is in contact with the upper surface of the ultrasonic body. The base material covers the through slot, such that a space is formed among the through slot, the lower surface of the ultrasonic body and an upper surface of the base material.

Abstract: A method includes forming an inter-layer dielectric over a first source/drain region and a second source/drain region. The first source/drain region and the second source/drain region are of n-type and p-type, respectively. The inter-layer dielectric is etched to form a first contact opening and a second contact opening, with the first source/drain region and the second source/drain region exposed to the first contact opening and the second contact opening, respectively. A process gas is used to etch back the first source/drain region and the second source/drain region simultaneously, and a first etching rate of the first source/drain region is higher than a second etching rate of the second source/drain region. A first silicide region and a second silicide region are formed on the first source/drain region and the second source/drain region, respectively.

Abstract: A high-throughput protein analysis method includes: using a tagged semi-cloned mouse library to perform parallel indicator analysis on a plurality of different target proteins of interest with one or several tag protein antibodies. In the tagged semi-cloned mouse library, each semi-cloned mouse is a semi-cloned mouse obtained by culturing after injecting an androgenetic haploid embryonic stem cell into an ovum, or a sexually propagated progeny thereof, the androgenetic haploid embryonic stem cell contains a gene that expresses a fusion protein of a target protein of interest and a tag protein, and the semi-cloned mouse can express the fusion protein of the target protein of interest and the tag protein. The system is suitable for high-throughput in vivo, real-time and dynamic research for research on biomacromolecules.

Abstract: Digital image completion using deep learning is described. Initially, a digital image having at least one hole is received. This holey digital image is provided as input to an image completer formed with a framework that combines generative and discriminative neural networks based on learning architecture of the generative adversarial networks. From the holey digital image, the generative neural network generates a filled digital image having hole-filling content in place of holes. The discriminative neural networks detect whether the filled digital image and the hole-filling digital content correspond to or include computer-generated content or are photo-realistic. The generating and detecting are iteratively continued until the discriminative neural networks fail to detect computer-generated content for the filled digital image and hole-filling content or until detection surpasses a threshold difficulty.

Abstract: A structure of semiconductor device includes a substrate, having a dielectric layer on top. The structure further includes at least two metal elements being adjacent, disposed in the dielectric layer, wherein an air gap is existing between the two metal elements. A porous dielectric layer is disposed over the substrate, sealing the air gap. An inter-layer dielectric layer disposed on the porous dielectric layer.

Abstract: A hidden hinge includes a first fixing assembly, a second fixing assembly, a first rotating part and a second rotating part, a first bearing frame, a second bearing frame, and at least one torque member. The first rotating part and the second rotating part are rotatably disposed through the first fixing assembly and the second fixing assembly. The first rotating part and the second rotating part are parallel to each other and respectively have a first teeth portion and a second teeth portion. The first teeth portion and the second teeth portion are arranged in a vertically-staggered manner. The first bearing frame is slidably disposed on the first fixing assembly and has a first rack portion engaged with the first teeth portion. The second bearing frame is slidably disposed on the second fixing assembly and has a second rack portion engaged with the second teeth portion. The at least one torque member is sleeved around the first rotating part and the second rotating part.

Abstract: The present invention belongs to the technical field of constructional engineering safety detection, and provides a method for detecting hollowing of an exterior wall finish layer. The method for detecting a defect of a facade finish layer of a building proposed by the present invention can realize remote detection in the on-site detection operation and avoid high-altitude hazardous operation of personnel, and is simple and convenient in operation. In data analysis and processing, the method not only can overcome the subjectivity and the instability caused by manual color identification of a temperature image, but also can realize batch processing of image analysis through software or conduct real-time detection and analysis.

Abstract: A method and a system for evaluating a cardiac status, an electronic device and an ultrasonic scanning device are provided. The method includes: obtaining at least first image, wherein each of the first images is a two-dimensional image and includes a first cardiac image; training a depth learning model by the first image; and analyzing at least one second image by using the trained depth learning model to automatically evaluate a cardiac status of a user, wherein each of the second image is the two-dimensional image and includes a second cardiac image.

Abstract: A display device includes a first substrate, first signal lines, second signal lines, active elements, pixel electrodes, a second substrate, a black matrix, a first spacer, and a second spacer. The active elements are electrically connected with the first signal lines and the second signal lines. The black matrix includes first portions and second portions. The first portions overlap the first signal lines. The second portions overlap the second signal lines. The first spacer overlaps a source and a drain of one of the active elements. The second spacer overlaps a source and a drain of another one of the active elements. The shortest distance between the center of the first spacer and the center line of the closest one of the first portions is different from the shortest distance between the center of the second spacer and the center line of the closest one of the first portions.