Abstract: Method and systems are provided that characterize a geological formation, which involve collecting or obtaining electrical signal data that results from interaction of electrical signals with the formation. The electrical signal data is processed to determine data characterizing relative permittivity and conductivity of the formation. The data characterizing relative permittivity and conductivity of the formation are used as inputs to models to determine data characterizing water saturation of the formation, particularly useful in formation evaluation and reservoir saturation dynamic monitoring in fresh water and mixed salinity environments.

Abstract: This disclosure relates to a seal for a power module and an electric energy conversion and transmission device. The seal for the power module comprising a housing having a first side surface and a second side surface opposite to each other and pins sticking out of the first side surface, the seal comprises a peripheral wall extending continuously in the circumferential direction to define a accommodating space, which is adaptable for accommodating the power module, the peripheral wall is elastic and has a first end and a second end opposite to each other, and the peripheral wall is configured such that when the power module is completely accommodated in the accommodating space, the first end of the peripheral wall is at least higher than the first side surface of the housing.

Abstract: Provided is a wearable display device. The wearable display device includes: a display panel, comprising a display region and a peripheral region surrounding the display region; a first light-emitting element, configured to emit light to be irradiated to eyes of a user; a plurality of photoelectric sensor assemblies in the peripheral region; a first polarizer layer, disposed on a light-emitting side of the first light-emitting element; and a second polarizer layer, disposed on a side, distal from the display panel, of the photoelectric sensor assembly, a polarization direction of the second polarizer layer being intersected with a polarization direction of the first polarizer layer.

Abstract: A system and method for biologically monitoring the fitness of an athlete, and providing a warning when an overtraining condition is determined in order to reduce injury. Through implementation of an efficient system architecture, micro-artificial intelligence use is practical for mobile situations where internet coverage is deficient or non-existent.

Abstract: This application provides a camera module and an electronic device. The camera module includes a lens assembly, a sleeve assembly, a substrate, and a conductive assembly. The lens assembly is connected to the substrate via the sleeve assembly. The sleeve assembly includes at least two sleeves nested in sequence. For two adjacent sleeves, a first sleeve is nested in a second sleeve, and the first sleeve is capable of moving away from or toward the substrate relative to an axis of the second sleeve. The lens assembly is mounted in at least one target sleeve and is disposed opposite to a photosensitive chip on the substrate. A first end of the conductive assembly is connected to the substrate, a second end of the conductive assembly is connected to the target sleeve, and the target sleeve is conductively connected to a grounding line of the substrate via the conductive assembly.

Abstract: A signal processing system and method for integrated communication and sensing includes a terminal and an access device. The terminal performs uplink transmission beamforming and management by using fused sensing information, and sends an uplink signal in an uplink time slot. The access device receives the uplink signal in the uplink time slot and receives an echo signal of a downlink signal in a downlink time slot; and performs incident angle estimation, performs reception beamforming and management, performs range and Doppler frequency shift estimation by using fused sensing information to obtain first sensing information of the uplink signal and second sensing information of the echo signal; updates the fused sensing information based on the first sensing information and the second sensing information; performs downlink transmission beamforming and management by using the fused sensing information, and sends a downlink signal in a downlink time slot.

Abstract: The present invention relates to compounds of formula (I): or pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising these compounds, as well as methods and uses of these compounds in the treatment of diseases.

Abstract: The present disclosure provides a preparation method of a non-natural anti-human CD45RA murine chimeric antigen receptor (CAR). In the present disclosure, eukaryotic expression vectors pcDNA3.1/Mu3A4-4-1BB-3? and pcDNA3.1/Mu3A4-4-1BB-3?-EGFP and a lentiviral expression vector pLenti/Mu3A4-4-1BB-3? are constructed based on molecular biology using a mouse-derived 3A4 antibody. The lentiviral expression vector pLenti/Mu3A4-4-1BB-3? can successfully infect human T cells and effectively kill 3A4-positive target cells such as KG1a cells and Raji cells. The recognition of antigens by Mu3A4CAR does not depend on antigen presentation process and is not restricted by a major histocompatibility complex (MHC), thus overcoming tumor immune evasion to kill 3A4-positive tumor cells more effectively.

Abstract: A multi-functional reconfigurable intelligence surface (MF-RIS) integrating signal reflection, refraction and amplification and energy harvesting and an application thereof are provided. The MF-RIS can support wireless signal reflection, refraction and amplification and energy harvesting on one surface, to amplify, reflect, or refract a signal through harvested energy, and further enhance effective coverage of wireless signals. When a signal model of the MF-RIS constructed in the present disclosure is applied to a multi-user wireless network, a non-convex optimization problem of jointly designing operation modes and parameters that include BS transmit beamforming, and different components and a deployment position of the MF-RIS is constructed with an objective of maximizing a sum rate (SR) of a plurality of users in an MF-RIS-assisted non-orthogonal multiple access network.

Abstract: Disclosed are a combined blade device and a combined air outlet device. The combined blade device includes a hub, diagonal flow blades, and centrifugal blades, where a first air inlet is formed outside an edge of a first end of the hub, and a first air outlet is formed outside an edge of a second end of the hub, the hub is internally provided with a centrifugal cavity, the first end of the hub is provided with a second air inlet, the first air inlet surrounds the second air inlet, the second end of the hub is provided with a second air outlet, both the second air inlet and the second air outlet are communicated with the centrifugal cavity, and the hub expands gradually in a direction from the second air inlet to the second air outlet.

Abstract: A preparation method for a tungsten sulfide (WS2) solid lubricating film based on high power impulse magnetron sputtering (HiPIMS) is provided. The preparation method includes the following steps: step 1: depositing a metal conductive film on a surface of a WS2 target; step 2: using magnetic field sputtering to remove the metal conductive film in a target sputtering area on the surface of the WS2 target, thereby obtaining a first WS2 target; and step 3: performing the HiPIMS on the first WS2 target to obtain the WS2 solid lubricating film. The preparation method can achieve stable glow discharge of a WS2 target and use the high deposition energy of HiPIMS to prepare the WS2 solid lubricating film with high compactness and excellent wear resistance.

Abstract: A display device, a method for producing a display device, and a gesture recognition method are disclosed. The display device includes a display module including a base and an array substrate, a resin layer, a first electrode layer, a pixel definition layer, a light-emitting unit layer, a second electrode layer disposed opposite to the first electrode layer, and an encapsulation layer. The light-emitting unit layer is between the first electrode layer and the second electrode layer and includes a plurality of light-emitting units respectively in a plurality of openings of the pixel definition layer, and an ultrasonic sensor including the second electrode layer, a piezoelectric material layer between the first electrode layer and the pixel definition layer, and a third electrode layer between the pixel definition layer and the resin layer. The piezoelectric material layer includes a plurality of piezoelectric material units separated by the plurality of light-emitting units.

Abstract: A generation method for a magnetic configuration of a magnetic material includes: obtaining an initial magnetic configuration and an initial atomic configuration of the magnetic material; and randomly generating a variety of random configuration combinations; selecting one of the random configuration combinations as a target magnetic configuration and a target atomic configuration, to obtain a constraint constant and a wave function of the target magnetic configuration; determining energy, temperature and pressure, and storing them; returning to select a new random configuration combination, and repeating the above steps by using different magnetic materials; obtaining the magnetic material of a specified phase transition temperature. The present disclosure also provides and a simulation method for a magnetic configuration of a magnetic material, which can simulate the target magnetic configuration to form a magnetic configuration library and guide the synthesis of the target magnetic materials.

Abstract: Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A resulting composite comprises the filler dispersed in the elastomer at a loading of at least 20 phr with a filler yield loss of no more than 10%, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.

Abstract: Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A resulting composite comprises the filler dispersed in the elastomer at a loading of at least 20 phr with a filler yield loss of no more than 10%, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.

Abstract: A wear-resistant coating with a low friction coefficient of aluminum titanium nitride-tungsten disulfide (AlTiN—WS2) and a preparation method are provided. The preparation method includes: (1) performing a titanium ion cleaning on a preprocessed substrate by using a titanium ion arc target to obtain a cleaned substrate; (2) depositing a titanium transition coating on the cleaned substrate by using a multi-arc ion plating to obtain a deposited substrate; (3) depositing an aluminum titanium nitride (AlTiN) coating on the deposited substrate by using an AlTi alloy ion arc target to obtain an AlTiN coating substrate; and (4) depositing a titanium coating and a tungsten disulfide (WS2) coating by using a high power impulse magnetron sputtering (HiPIMS) to obtain the wear-resistant coating of AlTiN—WS2. The wear-resistant coating is prepared by pre-depositing the AlTiN solid coating using the multi-arc ion plating, and followed by depositing the WS2 solid lubrication coating using HiPIMS.

Abstract: A preparation method for a tungsten sulfide (WS2) solid lubricating film based on high power impulse magnetron sputtering (HiPIMS) is provided. The preparation method includes the following steps: step 1: depositing a metal conductive film on a surface of a WS2 target; step 2: using magnetic field sputtering to remove the metal conductive film in a target sputtering area on the surface of the WS2 target, thereby obtaining a first WS2 target; and step 3: performing the HiPIMS on the first WS2 target to obtain the WS2 solid lubricating film. The preparation method can achieve stable glow discharge of a WS2 target and use the high deposition energy of HiPIMS to prepare the WS2 solid lubricating film with high compactness and excellent wear resistance.

Abstract: Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A resulting composite comprises the filler dispersed in the elastomer at a loading of at least 20 phr with a filler yield loss of no more than 10%, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.

Abstract: Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A resulting composite comprises the filler dispersed in the elastomer at a loading of at least 20 phr with a filler yield loss of no more than 10%, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.