Abstract: In certain aspects, a three-dimensional (3D) memory device includes a first semiconductor structure, a second semiconductor structure, and a bonding interface between the first semiconductor structure and the second semiconductor structure. The first semiconductor structure includes an array of memory cells, a first peripheral circuit of the array of memory cells, and a polysilicon layer between the array of memory cells and the first peripheral circuit. The first peripheral circuit includes a first transistor. The second semiconductor structure includes a second peripheral circuit of the array of memory cells. The second peripheral circuit includes a second transistor.

Abstract: The present disclosure is directed to methods and devices for devices including multiple die. A wafer is received having a plurality of die and a plurality of scribe lines. A dicing process is performed on the wafer. The dicing process includes identifying a first scribe line of the plurality of scribe lines, the first scribe line interposing a first die and a second die of the plurality of die; and performing a partial cut on the first scribe line. In embodiments, other scribe lines of the wafer are, during the dicing process, fully cut. After the dicing, the first die and the second die are mounted on a substrate such as an interposer. The first die and the second die are connected by a portion of the first scribe line, e.g., remaining from the partial cut, during the mounting.

Abstract: A cross-coupling control method for moving beam of gantry machine tool is disclosed, which relates to the technical field of CNC machine tool control. The cross-coupling control method includes: Step 1: establishing a crossbeam dynamics model considering a ram on the crossbeam, and at the same time simplifying the model for an observer design; step 2: realizing a PID control parameter adjustment of motors at both ends in accordance with a method of parameter tuning of a unilateral servo control system; using a servo system with the same control parameters to jointly drive the crossbeam up and down, realizing the synchronous control and realizing PID control parameter tuning for both end motors. The disclosure not only reduces the synchronization error caused by the torsion of the crossbeam, but also solves the synchronization error caused by the asymmetric load on both sides, and improves the system robustness and stability.

Abstract: The present disclosure provides a non-contact fatigue detection system and method based on rPPG. The system and method adopt multi-thread synchronous communication for real-time acquisition and processing of rPPG signal, enabling fatigue status detection. In this setup, the first thread handles real-time rPPG data capture, storage and concatenation, while the second thread conducts real-time analysis and fatigue detection of rPPG data. Through a combination of skin detection and LUV color space conversion, rPPG raw signal extraction is achieved, effectively eliminating interference from internal and external environmental facial noise; Subsequently, an adaptive multi-stage filtering process enhances the signal-to-noise ratio, and a multi-dimensional fusion CNN model ensures accurate detection of respiration and heart rate.

Abstract: Some implementations described herein include systems and techniques for fabricating a wafer-on-wafer product using a filled lateral gap between beveled regions of wafers included in a stacked-wafer assembly and along a perimeter region of the stacked-wafer assembly. The systems and techniques include a deposition tool having an electrode with a protrusion that enhances an electromagnetic field along the perimeter region of the stacked-wafer assembly during a deposition operation performed by the deposition tool. Relative to an electromagnetic field generated by a deposition tool not including the electrode with the protrusion, the enhanced electromagnetic field improves the deposition operation so that a supporting fill material may be sufficiently deposited.

Abstract: The present disclosure provides a device for full-wave field seismic source based on a gas explosion technology and a method for acquiring seismic data. The device includes a cylindrical explosion-proof metal outer barrel, and four sides of the explosion-proof metal outer barrel are fixedly connected to four high-strength steel plates. The device also includes a cylindrical explosion-proof metal gas explosion inner barrel and pipelines for injecting high-pressure air and high-pressure gas into the gas explosion inner barrel. A center of the gas explosion inner barrel is installed with an electronic ignition gun, which is connected to a GPS timing module connected to the electronic ignition gun. The device further includes a controller configured to control a seismic source of a gas explosion full-wave field.

Abstract: In certain aspects, a three-dimensional (3D) memory device includes a first semiconductor structure, a second semiconductor structure, a third semiconductor structure, and a first bonding interface between the first semiconductor structure and the second semiconductor structure. The first semiconductor structure includes an array of memory cells. The second semiconductor structure includes a first peripheral circuit of the array of memory cells. The first peripheral circuit includes a first transistor. A third semiconductor structure includes a second peripheral circuit of the array of memory cells. The second peripheral circuit includes a second transistor. The first semiconductor structure, the second semiconductor structure, and the third semiconductor structure are stacked over one another.

Abstract: A method for constructing a large-span station by two-wing open type semi-covered excavation and semi-reverse construction, is divided into three stages of excavation. First, excavate a first-stage inner small foundation pit, then excavate a second-stage annular foundation pit within the first-stage retaining piles and outside the range of the first-stage inner small foundation pit, and finally excavate a third-stage semi-covered excavation foundation pit below the first-stage inner small foundation pit and the second-stage annular foundation pit. By setting graded retaining piles, middle upright post piles, middle top plates, local waist beams and local concrete supports in the soil-rock combination strata, so that the force transfer between the foundation pit enclosure and the station main body structures and the underlying rock layer is clear and reliable, and a stable frame structure is achieved.

Abstract: A processing system and method of producing a particulate material are provided. The processing system includes a system inlet connected to one or more gas lines to deliver one or more gases into the processing system, a buffer chamber, a dispersion chamber, a heating assembly, a reaction chamber and a system outlet for delivering particulate material out of the processing system. The method includes delivering one or more gases via a system inlet into a buffer chamber of a processing system, jetting a liquid mixture into one or more streams of droplets using one or more power jet modules into the processing system, delivering flows of one or more heated gases via a heating assembly, forming a reaction mixture and processing the reaction mixture at a reaction temperature into a product material inside the reaction chamber.

Abstract: An integrated circuit package includes an interposer, the interposer including: a first redistribution layer, a second redistribution layer over the first redistribution layer in a central region of the interposer, a dielectric layer over the first redistribution layer in a periphery of the interposer, the dielectric layer surrounding the second redistribution layer in a top-down view, a third redistribution layer over the second redistribution layer and the dielectric layer, and a first direct via extending through the dielectric layer. A conductive feature of the third redistribution layer is coupled to a conductive feature of the first redistribution layer through the first direct via.

Abstract: A method of determining fraud includes: receiving a transaction request associated with a first payment transaction between a merchant and a user from a merchant system; generating a first risk score based on the transaction request and a first set pot of transaction data received prior to the transaction request; processing a transaction request approval based on the first risk score not satisfying a first threshold; receiving a risk score request associated with the first payment transaction, where the risk score request is received after the transaction request has been approved; generating a second risk score based on a second set of transaction data received after the first risk score is determined; and automatically classifying the first payment transaction as potentially fraudulent in response to determining that the second risk score satisfies a second threshold.

Abstract: The present disclosure describes an apparatus with a local interconnect structure. The apparatus can include a first transistor, a second transistor, a first interconnect structure, a second interconnect structure, and a third interconnect structure. The local interconnect structure can be coupled to gate terminals of the first and second transistors and routed at a same interconnect level as reference metal lines coupled to ground and a power supply voltage. The first interconnect structure can be coupled to a source/drain terminal of the first transistor and routed above the local interconnect structure. The second interconnect structure can be coupled to a source/drain terminal of the second transistor and routed above the local interconnect structure. The third interconnect structure can be routed above the local interconnect structure and at a same interconnect level as the first and second interconnect structures.

Abstract: A bimodal lithium transition metal oxide based powder mixture comprises a first and a second lithium transition metal oxide based powder. The first powder comprises particles of a material A comprising the elements Li, a transition metal based composition M and oxygen. The first powder has a particle size distribution characterized by a (D90?D10)/D50<1.0. The second powder comprises a material B having single crystal particles, said particles having a general formula Li+bN??bO2, wherein ?0.03?b?0.10, and N?=NixM?yCozEd, wherein 0.30?x?0.92, 0.05?y?0.40, 0.05?z?0.40 and 0?d?0.10, wherein M? is one or both of Mn or Al, and E is a dopant different from M?. The first powder has an average particle size D50 between 10 and 40 ?m. The second powder has a D50 between 2 and 4 ?m. The weight ratio of the second powder in the mixture is between 15 and 60 wt %.

Abstract: A monitor includes a casing assembly, a light-emitting module and a display panel. The casing assembly includes a casing and a support frame. The support frame is disposed in the casing. The support frame includes an accommodation portion and at least one support portion, the accommodation portion is connected to the casing, the support portion is connected to the accommodation portion and protrudes from the accommodation portion. The light-emitting module is disposed in the accommodation portion. The display panel is supported by the at least one support portion.

Abstract: The PPG based NIBG neural network prediction system of the present invention comprises a neural network configured to predict BG level of a subject based on PPG signal obtained from the subject wherein the subject is not undergoing medical treatment and the neural network is trained using training data from subjects not undergoing medical treatment. In another embodiment, the PPG based NIBG neural network prediction system of the present invention predicts BG level of a subject based on HbA1c of the subject measured using conventional finger prick method as well as PPG signal obtained from the subject wherein the subject is not undergoing medical treatment and the neural network is trained using training data from subjects not undergoing medical treatment.

Abstract: The present invention relates to a molded article with a metallic appearance and a process for making the same. Particularly, the present invention relates to a molded article having a part that comprises a layer with a sandwich structure.

Abstract: Disclosed are methods for compensating colors based on luminance adjustment parameters and the related display devices. The present disclosure provides an electronic device. The electronic device comprises: a display comprising an array of pixels and a control circuit electrically connected to the display. Pixels in the array comprise a plurality of first sub-pixels defining a first color area in a chromaticity plane, a plurality of second sub-pixels defining a second color area in the chromaticity plane and a plurality of third sub-pixels defining a third color area in the chromaticity plane. The plurality of first sub-pixels is associated with a first primary color, the plurality of second sub-pixels is associated with a second primary color, and the plurality of third sub-pixels is associated with a third primary color.

Abstract: An electronic display assembly and a double-sided display are provided. The electronic display assembly comprises a case with an opening, a display panel, an air-interchange device and a flow generator. The air-interchange device is arranged in the opening of the case. The flow generator generates airflow through a pathway within the case. The direction of a first portion of the pathway near the air-interchange device is not parallel to a normal of the opening.

Abstract: The present disclosure provides an electrochemical system, including an electrode unit and a reactive unit electrically coupled to the electrode unit. The electrode unit includes a working electrode and a counter electrode, wherein a current density of the counter electrode is greater than a current density of the working electrode. An implantable biochemical test chip is also provided.

Abstract: A substrate for epitaxial growth includes a first surface to be processed, and a second surface opposite to the first surface. When being viewed from above the first surface, the substrate is divided into a modified region and a non-modified region. The modified region is partitioned from the non-modified region by a border which is located at a predetermined position in the substrate, and has a plurality of modified points.