Abstract: Disclosed are a method and a device for balancing crankshaft deformation e, a crankshaft with counterweights determined according to the method, and a scroll compressor using the crankshaft. The method includes: determining a component centrifugal force required by a counterweight to overcome the crankshaft deformation caused by both an orbiting scroll centrifugal force and a gas force; and determining the counterweight according to the component centrifugal force. The counterweight is arranged on the crankshaft.

Abstract: The present disclosure provides compositions and methods for improved pre-targeted radioimmunotherapeutics (PRIT) to treat various hematological disorders, such as B cell hyperproliferative disorders and solid tumors. The disclosed compositions include bispecific antibody compositions having a first domain that specifically bind to an antigen such as CD38, BCMA, Muc1, GPRC5D, or Slam7, and a second domain that specifically binds to a radioactive ligand. Methods include administering the disclosed bispecific antibody reagent and separately administering the radioactive ligand. In some embodiments, a clearing agent is also administered. In some embodiments, the therapeutic methods comprise administering a combination of two or more bispecific antibody reagents. In some embodiments, an enhancing agent, such as ATRA, gamma secretase inhibitor, or dextramethasone, is also administered to enhance expression of the target antigen on the target cells.

Abstract: A dynamic facial expression recognition (FER) method based on a Dempster-Shafer (DS) theory improves a feature extraction effect of an expression video through multi-feature fusion, and deeply learns an imbalanced dynamic expression feature by using the DS theory, multi-branch convolution, and an attention mechanism. Compared with other methods, the dynamic FER method scientifically and effectively reduces an impact of sample imbalance on expression recognition, fully utilizes a spatio-temporal feature to mine potential semantic information of the video expression to perform expression classification, thereby improving reliability and accuracy and meeting a demand for the expression recognition.

Abstract: A surveying instrument, comprising at least one rotational movement axis such as a azimuth axis, which is for providing a positioning of the measurement direction of the surveying instrument, a rotational position encoder configured for deriving a rotational direction value around the movement axis and an acceleration sensor such as a MEMS-accelerometer for deriving a leveling for the surveying instrument and being rotatable around the rotational movement axis in different rotational positions. The instrument further comprises a mechanism designed to move the accelerometer from a first orientation in at least a second orientation, the second orientation being different to the first orientation, wherein the mechanism is designed and arranged in such a way that the targeting direction is uninfluenced by a movement of the accelerometer by the mechanism, and an evaluation unit configured to derive a calibrated leveling for the instrument.

Abstract: A sensor device comprising a retro-reflecting element having a front boundary surface configured for entry of measuring light into the retro-reflecting element and a back boundary surface configured for reflecting a first part of the measuring light as reflected measuring light and configured for transmitting a second part of the measuring light as transmitted measuring light, wherein the front boundary surface and the back boundary surface are arranged on opposite sides of the retro-reflecting element, and a sensor unit configured and arranged so that the transmitted measuring light is detectable by the sensor unit. The front boundary surface and the back boundary surface are of curved shape.

Abstract: A machine tool for processing a workpiece having a temperature that deviates from a pre-defined processing temperature, the machine tool comprising a base to position the workpiece on, at least one processing means for processing the workpiece, one or more actuators for moving the processing means relative to the base, a control unit for controlling the actuators, the control unit comprising a data storage for storing nominal data providing nominal dimensions of the workpiece at the pre-defined processing temperature, and at least one temperature sensor that is configured to determine one or more actual temperature values of the workpiece, wherein the at least one temperature sensor is configured to generate temperature data based on the determined actual temperature values and to provide the temperature data to the control unit.

Abstract: A laser scanner or laser profiler for scanning of an object surface by measuring of distances to surface points comprising a light pulse source, a transmission unit, a receiving unit for receiving measurement light reflected from the object surfaces and for determining the respective distance to a surface point based on the received measurement light according to the principle of time-of-flight and a fiber network with a fiber based optical coupler being designed for transforming a respective light pulse into a series of spaced sub-pulses of different energies. The sub-pulses are digitally sampled, at least one of the sub-pulses having an energy yielding an electrical signal amplitude in the non-saturated range of the receiving unit is selected, and a respective distance is determined based on deducing a time-of-flight of the at least one selected sub-pulse.

Abstract: The present disclosure relates to an air conditioner and a compressor. The compressor includes: a first cylinder assembly, including a first cylinder body and a first sliding vane, a volume control assembly, including a pressure regulator; wherein the pressure regulator is provided with a storage cavity, and the storage cavity is communicated with the variable volume control cavity; wherein the first sliding vane is configured to slide in a reciprocating manner between the first compression cavity and the variable volume control cavity along the first sliding vane groove, to change the volume of the variable volume control cavity; and the refrigerant introduced into the variable volume control cavity flows between the variable volume control cavity and the storage cavity along with a change of the volume of the variable volume control cavity.

Abstract: A system for generating task schedules using an electronic device includes: a processor, the processor comprising neural networks; a memory coupled to the processor; a scheduler coupled to the processor, the scheduler is configured to: receive: a total work database configured to contain items representing work packages; a resources database configured to contain items representing resources required to fulfill items in the work packages; a constraints database configured to contain items representing constraints to fulfilling items in the work packages; and a scheduling objective database configured to designate a prime objective that is to be achieved by the optimum task schedule; provide a trained reinforcement learning engine for optimizing the task schedule based on inputs from the databases; and generate an optimum work package schedule to sequence the work packages using the trained reinforcement learning engine, wherein the optimum work package schedule maximizes the one or more prime objectives.

Abstract: The invention provides a continuous preparation method of 2,3,3,3-tetrafluoropropene, comprising the following steps: carrying out liquid-phase catalytic telomerization reaction on ethylene and carbon tetrachloride serving as initial raw materials in the presence of a composite catalyst to obtain a reaction product; performing two-stage membrane separation and purification on the reaction product, and then sequentially performing a primary high-temperature cracking reaction, a gas-phase chlorination reaction, a secondary high-temperature cracking reaction, a primary gas-phase catalytic fluorination reaction and a secondary gas-phase catalytic fluorination reaction to obtain a reaction product; condensing and rectifying the secondary gas-phase catalytic fluorination reaction product to obtain the 2,3,3,3-tetrafluoropropene product.

Abstract: The present invention discloses a pixel structure of a stacked image sensor and a preparation method thereof, by bonding processes to stack a first silicon wafer to a third silicon wafer up and down; wherein, a first photodiode array is set on the first silicon wafer located in middle, and a second photodiode array is provided on the second silicon wafer located above, and the surface of each the second photodiode in the second photodiode array is aligned and bonded correspondingly with the surface of each the first photodiode in the first photodiode array, so as to form a chip of the pixel structure of the stacked image sensor with a very deep junction depth, which is particularly suitable for near-infrared sensitization, and can effectively improve quantum efficiency in near-infrared wave bands; and by adopting a backlight technology, incident lights irradiating to photodiodes are not affected by the metal interconnect layers, both of sensitive and fill factor are high, especially for small-size pixels, whi

Abstract: An optical detection unit comprising a retro-reflecting element which provides a reflection surface configured for retro-reflecting a first part of measuring light as reflected measuring light for providing determination of a position of the optical detection unit and a passage surface configured for transmitting a second part of the measuring light as transmitted measuring light, further comprising a sensor arrangement with a sensor configured and arranged behind of the retro-reflecting element so that the transmitted measuring light is detectable by the sensor. The optical detection unit comprises a referencing assembly with at least one illumination unit configured to emit reference illumination light. The at least one illumination unit is arranged with fixed positional relationship to the retro-reflecting element and/or the sensor arrangement and the referencing assembly is configured and arranged to direct the reference illumination light onto the sensor.

Abstract: A surveying device with a targeting unit carried by a support, the targeting unit being arranged rotatable relative to a vertical axis and a tilt axis as a first and a second axis of rotation, for emitting a distance measurement beam in an emission direction into free space, the emission direction being variable with respect to the vertical axis and the tilt axis. The device further comprises a beam deflection element such as a partially transparent rotatable mirror, situated in the targeting unit and being rotatable about a deflection axis as a third axis of rotation. The deflection axis is congruent to the tilt axis and the beam deflection element is arranged in such a way in the distance measurement beam path that the emission direction can be varied with respect to the deflection axis.

Abstract: A tube arrangement for the transport of temperature control medium, comprising a base body (2) made of polymeric material and produced by means of blow molding, wherein at least one functional element (3) is arranged in the base body (2), which element is in operative connection with the temperature control medium.

Abstract: A connecting element for a pipe arrangement, comprising a base body with at least one through channel, a receiving bore for receiving a pipe end of a pipe, wherein the receiving bore corresponds with the through channel, wherein the receiving bore has a larger cross section than the through channel, wherein a transition step is introduced into the base body between the through channel and the receiving bore, and an arrangement and a method for manufacturing an arrangement.

Abstract: A method includes: dividing a display area of a display panel into multiple sub-display areas distributed in an array; selecting at least two sub-display areas as reference sub-display areas, the reference sub-display areas being adjacent and one reference sub-display area includes a target sub-pixel to be compensated; determining a weight factor for each reference sub-display area according to a distance between a center point of the target sub-pixel and a center point of the reference sub-display area and a distance between center points of adjacent reference sub-display areas; calculating a weighted sum of average luminance values of the reference sub-display areas under a target grayscale value with the weight factors for the reference sub-display areas to obtain a target luminance value of the target sub-pixel under the target grayscale value; determining a compensation grayscale value of the target sub-pixel under the target grayscale value according to the target luminance value.

Abstract: A measuring device for acquiring a three-dimensional measuring point related to a target in a scene, the measuring device comprises a base unit, a support unit mounted on the base unit, a distance measuring unit comprising an emitting unit configured for emitting measuring radiation and a receiving unit configured for detecting at least a part of the measuring radiation reflected by the target and a directing unit mounted in the support unit configured for directing the measuring radiation towards the scene. The measuring device comprises a capturing unit, wherein the capturing unit is configured for capturing at least a scene image of at least part of the scene, the scene image is generated by the detection of visual-spectrum light, and a controlling and processing unit, wherein the controlling and processing unit is configured for aligning the directing unit.

Abstract: A measuring device for acquiring a three-dimensional measuring point related to a target in a scene, the measuring device comprises a distance measuring unit comprising an emitting unit configured for emitting collimated measuring radiation (T) and a receiving unit configured for detecting at least a part of the collimated measuring radiation reflected (R) by the target, a directing unit rotatable around an elevation axis and configured for directing the measuring radiation towards the scene, a capturing unit, wherein the capturing unit comprises an image sensor and is configured to capture at least a scene image of at least part of the scene, and a controlling and processing unit configured at least for aligning the directing unit.

Abstract: A pump system for a vehicle having an electronic control unit (ECU) for operating the pump system includes a pump assembly having a motor and a pump controller with a command input communicating with the ECU of the vehicle. The pump controller is configured to determine whether a command input of the pump controller is selectively connected to the ECU of the vehicle, and also the pump controller is operable in at least two modes including a first mode which utilizes a valid pulse width modulation (PWM) input from the ECU when the pump controller is in communication with the ECU and a second mode which utilizes a discrete digital input for controlling a speed of the pump assembly when the pump controller is not in communication with the ECU.

Abstract: A method, device, and apparatus for determining a brightness compensation parameter. The method includes: obtaining, at any grayscale, a plurality of first acquired brightness values of a plurality of first sub-pixels of a target color in the first display region and a plurality of second acquired brightness values of a plurality of second sub-pixels of the target color in the second display region of the display panel to be compensated; determining whether an acquisition ratio of an average value of the plurality of first acquired brightness values to an average value of the plurality of second acquired brightness values is within a standard range; correcting the plurality of first acquired brightness values or the plurality of second acquired brightness values to obtain a corrected brightness value of the display panel; determining the brightness compensation parameter of the display panel based on the corrected brightness value.