Abstract: A robot system for gastroscopy based on visual-tactile fusion and optical learning includes a gastroscope control system, an identification and positioning module, and an integration computation module, wherein the gastroscope control system is configured to acquire gastroscope image data; the identification and positioning module is configured to receive the gastroscope image data, and perform region of interest (ROT) localization on the gastroscope image data; the integration computation module is configured to conduct molecular spectral measurement on the ROT to obtain the spectral data of gastric tissue, and calculate an integral energy ratio based on the spectral data. The present disclosure enables high-efficiency control of endoscope movement, alleviate the surgeons' workload, and incorporates advanced sensors and actuators, exhibiting high reliability and stability.

Abstract: Provided is a system for engineering geomechanical experimental testing of a reservoir rock mass, including a stress control unit, a temperature control unit and a rock sample holder. The stress control unit includes a rigid pressure-applying mechanism and a flexible pressure-applying mechanism. The rigid pressure-applying mechanism is configured to apply rigid pressure to a rock mass via an indenter and a pressing piece. The flexible pressure-applying mechanism is configured to apply flexible pressure to the rock mass by using a pressure medium. Rigid pressure application and flexible pressure application are integrated to simulate a stress status under an actual geological condition better, and uniformity of pressure application is also ensured. The temperature control unit is configured to control a temperature of the rock mass via a heating mechanism and a cooling mechanism. A method for engineering geomechanical experimental testing of a reservoir rock mass is further provided.

Abstract: A system for reducing internal combustion engine emissions includes an engine, a catalytic converter fluidly connected to a combustion chamber via an exhaust line, a glow plug positioned along the exhaust line between the catalytic converter and the combustion chamber, and a flame accelerator, without a fluid connection to a separate fuel supply. Methods of using the system include igniting a mixture of air and fuel in the exhaust line using the glow plug, producing an amount of heated combustion gas.

Abstract: This invention relates to combination therapies comprising a Programmed Death 1 receptor (PD-1) pathway inhibitor, and a Leukocyte Immunoglobulin Like Receptor B (LILRB) signaling inhibitor, and the use of the combination therapies for the treatment of cancer. The invention also relates to the treatment of cancer patients who are refractory to monotherapy with a PD-1 pathway inhibitor.

Abstract: The present disclosure relates to methods, apparatuses, devices and products for generating an identifier, identifying and obtaining an effect. A method is performed by a first client. The method includes generating first user-generated content (UGC) data from shooting by a first user based on an effect. The method further includes sending the first UGC data to a server. The method further includes receiving a first UGC identifier corresponding to the first UGC data from the server, where the first UGC identifier is used to identify the first UGC data generated from the shooting based on the effect.

Abstract: In various embodiments, a method comprises positioning, by a testing probe module, a probe head relative to a location of a device under test, wherein the probe head and the testing probe module are included in a test device, acquiring, by a borescope included in the test device, an image of a probe head location relative to the location of the device under test, and contacting, by the probe head, the location on the device under test.

Abstract: The present invention relates to a human agonistic CD40 multispecific antibody construct for treatment of solid tumors by engineering a molecule that specifically targets the CD40 pathway on tumor-associated APCs, without systemic CD40 activation.

Abstract: The present invention relates to a human agonistic CD40 multispecific antibody construct for treatment of solid tumors by engineering a molecule that specifically targets the CD40 pathway on tumor-associated APCs, without systemic CD40 activation.

Abstract: Provided is an array light source. The array light source includes light-emitting modules, a wavelength conversion apparatus configured to convert excitation light into excited light, a control apparatus configured to transmit a light modulation signal, and a light modulation apparatus configured to modulate the excited light based on the light modulation signal, emit the modulated light, and form a modulated image. Each light-emitting module is configured to emit the excitation light. The light-emitting modules include edge light emitting modules distributed along an edge of the array light source and center light-emitting modules surrounded by the edge light-emitting modules. A maximum luminous intensity of the edge light-emitting modules is greater than that of the center light-emitting modules.

Abstract: An engine includes an engine block having a cylinder, a piston movably disposed in a main chamber of the cylinder, a prechamber adjacent to and in fluid communication with the main chamber via a prechamber nozzle, and a fuel injector in fluid communication with the main chamber, wherein the fuel injector has spray nozzles interfacing with the main chamber. The fuel injector and the prechamber are aligned such that a first nozzle of the spray nozzles is directed towards the prechamber nozzle.

Abstract: The present invention relates to compositions and methods of using those compositions for the diagnosis and treatment of immune related diseases.

Abstract: A divided exhaust boost (DEB) engine includes: a plurality of cylinders; a turbocharger that includes a first scroll and a second scroll; a first exhaust passage through which a first group of the plurality of the cylinders sends a first exhaust stream generated by the first group to the first scroll; a second exhaust passage through which a second group of the plurality of the cylinders send a second exhaust stream generated by the second group to the second scroll; a catalyst; a third exhaust passage through which all of the plurality of cylinders send a third exhaust stream to the catalyst; a scavenge valve disposed in the third exhaust passage and configured to control a flow rate of the third exhaust stream; and an Electronic Control Unit (ECU) that controls, by controlling an aperture of the scavenge valve, a flow rate of the third exhaust stream.

Abstract: The noise reduction earpad includes: an earpad body and an earpad cover, the earpad body is made of a porous flexible material or a foam flexible material and being in a ring shape and being connected to the connection surface, the earpad body and the connection surface jointly forming a sealed and soundproof space provided with a chamber structure having an opening; the earpad cover includes a cloth cover covering at least an exposed outer surface of the earpad body and made of a cloth material and a sealed and soundproof film attached to a side surface of cloth cover facing the earpad body and made of a soft rubber, a laying area of the sealed and soundproof film is corresponding to an outer surface of the earpad body facing away from the sealed and soundproof space.

Abstract: A shear box for testing shear-seepage coupling characteristics of rock mass, and a method of using the shear box are provided, including an upper fixed shear box, and a lower movable shear box. A first extrusion block and an upper rock mass sample are arranged in a first placement groove of the upper fixed shear box. A second extrusion block and a lower rock mass sample are arranged in a second placement groove of the lower fixed shear box. A first elastic sealing member is arranged on each of both sides of the upper rock mass sample and the lower rock mass sample, and an elastic capsule is arranged on each of inner walls of both sides of the first placement groove and the second placement groove. An upper pressure head device for applying a force in a third direction is arranged on the upper fixed shear box.

Abstract: Provided is a sample fixture for an indirect tensile test of rock mass, relating to the technical field of rock mass engineering geomechanics tests. The sample fixture includes an upper fixture, and a lower fixture located below the upper fixture. The upper fixture includes an upper fixing block, a ball head, and an upper knife. The lower fixture includes a lower fixing block, a telescopic positioning plate, and a lower knife. The ball head is in fit with a spherical groove on an upper surface of the upper fixing block to achieve the function of transferring pressure, thus ensuring loading strength acting on a sample. A loading force is transferred by using a cutting edge of the upper knife to make the pressure act on the sample intensively, thus ensuring point or linear loading required by the test.

Abstract: Embodiments of this application disclose a radio frequency unit, an antenna, and a signal processing method. The method includes: receiving an uplink signal in a downlink slot, where the uplink signal includes signals of N frequency bands; filtering and amplifying the signals of the N frequency bands; converting the uplink signal into a digital intermediate frequency signal; and then processing the digital intermediate frequency signal.

Abstract: An optical film and an optical imaging system are provided. The optical film includes a first lens layer, a first deflection layer, a reflection layer, a second deflection layer, and a second lens layer. The second lens layer is attached to a windshield. The reflection layer is configured to reflect an image light beam to form a first reflected light beam and the first lens layer and the first deflection layer are configured to amplify and/or deflect the first reflected light beam, to guide the first reflected light beam to a field-of-view direction. The second lens layer and the second deflection layer are configured to amplify and/or deflect a second reflected light beam, to guide the second reflected light beam to a first direction. The second reflected light beam is formed by that the windshield reflects the image light beam. The field-of-view direction is different from the first direction.

Abstract: Systems and methods are provided for optimizing a deep learning model. A multi-site dataset associated with different clinical sites and a deployment dataset associated with a deployment clinical site are received. A deep learning model is trained based on the multi-site dataset. The trained deep learning model is optimized based on the deployment dataset. The optimized trained deep learning model is output.

Abstract: A method and system for monitoring structural deterioration of a reservoir rock mass under a long-time high-temperature condition, and a product are provided. The method includes: arranging ultrasonic transducers and fiber optic extrinsic Fabry-Perot interferometric (EFPI) sensors in a loading briquette; loading ultrasonic waves on a rock mass sample with the ultrasonic transducers; monitoring ultrasonic and acoustic emission signals at the rock mass sample with the fiber optic EFPI sensors; inverting a velocity model indicating a change of a wave velocity inside the rock mass sample over time by fast marching acoustic emission tomography using standard optimization (FaATSO) according to the ultrasonic and acoustic emission signals; and conducting joint inversion by a fast-marching method according to the velocity model, the acoustic emission signals, and observation data to determine a position of rock mass fracturing in the rock mass sample.

Abstract: An engine includes a first crankshaft and a second crankshaft, pistons, piston rods, cylinders, combustion chambers, and fuel injectors. The crankshafts each extend in a horizontal plane and form a first and second rotating power output shaft of the engine. The combustion chambers form containment boundaries for combustion reactions of an air-fuel mixture formed in the cylinders with fuel provided by the fuel injectors. The piston rods connect the pistons to the first or the second crankshaft. The pistons are disposed in the cylinders, and the planar surface of the piston head of each piston distributes forces from an associated combustion reaction to a corresponding piston rod. The piston heads are disposed at an angle between 7 and 15 degrees in the first bank of cylinders and ?7 and ?15 degrees in the second bank of cylinders relative to a vertical plane.