Abstract: A calibration method for machine tools comprises: providing a workpiece on a machine tool; rotating the workpiece around a first rotation axis parallel to a main shaft of the machine tool and processing the workpiece by a first machining mode; measuring a first dimensional error of a shape of the workpiece along directions of first and second linear axes perpendicular to the first rotation axis; calculating a positional error of the first rotation axis according to the first dimensional error; rotating the workpiece around a second rotation axis perpendicular to the main shaft and processing the workpiece by a different second machining mode; measuring a second dimensional error of the shape of the workpiece along a direction of a third linear axis perpendicular to the second rotation axis; calculating a positional error of the second rotation axis according to the second dimensional error.

Abstract: Systems, methods, and computer program products are provided for dynamically processing model inference or training requests. A system may include at least one processor to receive a plurality of requests from a plurality of requesting systems, create a plurality of instantiations of at least one machine-learning model based on the plurality of requests and service data associated with each requesting system of the plurality of requesting systems, stream data associated with at least one request of the plurality of requests to each instantiation of the plurality of instantiations, adjust a rate limit for each instantiation of the plurality of instantiations based on the service data associated with at least one requesting system related to a respective instantiation, resulting in an adjusted rate limit, and process at least one request of the plurality of requests with an instantiation of the plurality of instantiations based on the adjusted rate limit.

Abstract: A method of forming a semiconductor package is provided. The method includes forming a micro lens recessed from the top surface of a substrate. A concave area is formed between the surface of the micro lens and the top surface of the substrate. The method includes depositing a first dielectric material that fills a portion of the concave area using a spin coating process. The method includes depositing a second dielectric material that fills the remainder of the concave area and covers the top surface of the substrate using a chemical vapor deposition process. The method includes planarizing the second dielectric material. The method includes forming a bonding layer on the planarized second dielectric material and over the top surface of the substrate. The method includes bonding a semiconductor wafer to the substrate via the bonding layer.

Abstract: An observation carrier for a microscope is provided. The observation carrier includes a bottom base, an upper cover, and a chip. The upper cover is detachably disposed on the bottom base and has a window. The chip is integrated on the upper cover and includes a main body and a plurality of electrodes. The main body has an observation region, and the observation region corresponds to the window and is adapted to carry a sample material. The electrodes are disposed on the main body and are connected to the observation region.

Abstract: A method for evaluating a probability of road collapse is provided, which includes: collecting road data information of the road to be analyzed, and obtaining road soil layer information and underground pipeline information respectively through the road data information; determining road soil layer deterioration factors based on the road soil layer information; constructing a deterioration factor influence intensity model combined with the road soil layer information to obtain the probability of the influence of the road soil layer deterioration factors; constructing an underground pipeline deterioration influence intensity model combined with the underground pipeline information to obtain the probability of the underground pipeline deterioration influence; summarizing the probability of the influence of the road soil layer deterioration factors and the probability of the underground pipeline deterioration influence, and then evaluating the probability of road collapse, improving the scientific nature and acc

Abstract: A monitoring method and a monitoring system for a machine tool to machine a workpiece are provided. The monitoring method includes the following steps. First, a vibration signal of a spindle of the machine tool is detected. Next, a vibration feature value of the vibration signal is obtained. Whether the vibration feature value exceeds a threshold condition is determined, wherein the threshold condition is determined by a training model based on a predetermined surface quality of the workpiece. When the vibration feature value exceeds the threshold condition, a machining parameter of the machine tool is adjusted.

Abstract: A system and method for classifying a structure or material in an image of a subject. The system comprises: a segmenter configured to segment an image into one or more segmentations that correspond to respective structures or materials in the image, and to generate from the segmentations one or more segmentation maps of the image (each of the segmentation maps representing the image) including categorizations of pixels or voxels of the segmentation maps assigned from one or more respective predefined sets of categories; a classifier that implements a classification machine learning model configured to generate, based on the segmentations maps, one or more classifications and to assign to the classifications respective scores indicative of a likelihood that the structure or material, or the subject, falls into the respective classifications; and an output for outputting a result indicative of the classifications and scores.

Abstract: A computing device obtains an image depicting a watch and performs segmentation on the watch in the image to generate a segmented watch region comprising a watch case region, a first watch strap region, and a second watch strap region. The computing device generates a three-dimensional (3D) mesh according to the watch case region, the first watch strap region, the second watch strap region, and a pre-defined skeleton containing at least one straight part and at least two curved parts. The computing device generates texture attributes according to the segmented watch and applies the texture attributes to the 3D mesh to generate a textured 3D watch object. The computing device renders the textured 3D watch object in an augmented reality display.

Abstract: The present disclosure provides an ionizable amine-containing lipid. Particularly, the ionizable amine-containing lipid is able to deliver a nucleic acid.

Abstract: An embodiment of the invention provides a material recognition system. The material recognition system may include a fetching device, at least one sensing device and a processing device. The fetching device may fetch a target object. Each sensing device may include an ultrasound transmitter and an ultrasound receiver. The ultrasound transmitter may transmit an ultrasound emitting signal on the surface of the target object. The ultrasound receiver may receive an ultrasound received signal on the surface of the target object. There is a fixed distance between the ultrasound transmitter and the ultrasound receiver. The processing device may recognize the material of the target object according to the ultrasound emitting signal, the ultrasound received signal, and the fixed distance. In addition, when the fetching device fetches the target object, the ultrasound transmitter and the ultrasound receiver touch the surface of the target object.

Abstract: According to one aspect, a method of classifying packets includes obtaining at least a first packet on a traffic management arrangement, the traffic management arrangement being implemented on a vehicle, the vehicle including a modem arrangement that includes at least a first modem, wherein obtaining the first packet includes obtaining the first packet from a system onboard the vehicle. The method also includes classifying the first packet using the traffic management arrangement to create a first classified packet, identifying a first quality of service (QoS) tier of a plurality of QoS tiers for the first classified packet, providing the first classified packet with information that identifies the first QoS tier, and providing the first classified packet to the modem arrangement for transmission to a network based on the first QoS tier.

Abstract: A method includes following steps. First transistors are formed over a substrate. An interconnect structure is formed over the plurality of first transistors. A dielectric layer is formed over the interconnect structure. 2D semiconductor seeds are formed over the dielectric layer. The 2D semiconductor seeds are annealed. An epitaxy process is performed to laterally grow a plurality of 2D semiconductor films respectively from the plurality of 2D semiconductor seeds. Second transistors are formed on the plurality of 2D semiconductor films.

Abstract: Presented are systems, methods, apparatuses, or computer-readable media for positioning wireless communication devices. A wireless communication device may receive, from a wireless communication node, a configuration of an association between a first positioning reference signal (PRS) at a first frequency hop in a first time and a second PRS at a second frequency hop in a second time. The wireless communication device may communicate, with the wireless communication node, a capability of the wireless communication device to support the association between the first frequency hop and the second frequency hop. A total bandwidth of the first frequency hop and second frequency hop may be larger than a capability of the wireless communication device to support communication at a time.

Abstract: A method includes bonding a first semiconductor die and a second semiconductor die to a substrate, where a gap is disposed between a first sidewall of the first semiconductor die and a second sidewall of the second semiconductor die, performing a plasma treatment to dope top surfaces and sidewalls of each of the first semiconductor die and the second semiconductor die with a first dopant, where a concentration of the first dopant in the first sidewall decreases in a vertical direction from a top surface of the first semiconductor die towards a bottom surface of the first semiconductor die, and a concentration of the first dopant in the second sidewall decreases in a vertical direction from a top surface of the second semiconductor die towards a bottom surface of the second semiconductor die, and filling the gap with a spin-on dielectric material.

Abstract: The present application relates to a monopolar electrode and a bipolar electrode that are used for electrosurgical instruments. The monopolar electrode and the bipolar electrode each include a conductive non-stick coating which is made by doping graphene and/or metal particles in a PTFE (polytetrafluoroethylene) base material. The present application also relates to a preparation method of a composite material forming the conductive non-stick coating. Since PTFE itself can prevent adhesion, the conductivity of PTFE can be improved by doping various conductive materials. After the composite material coating formed thereby covers a metal electrode, it is ensured that the working region and work energy of an electrotome are not reduced, the electrical conductivity of the electrode can be guaranteed, not only the blood coagulation effect of the electrotome is not affected but also the adhesion of the electrode on a tissue can be reduced. Furthermore, the structure is simple, and manufacturing is easy.

Abstract: The patent application discloses a degradable thermoset composite. The composite comprises a reaction product of an epoxy resin, a cross-linker, a catalyst. The epoxy resin mixture may comprise at least one cycloaliphatic epoxide. The reaction product may have a glass transition temperature greater than or equal to 140° C. as measured by DMA.

Abstract: The present disclosure provides an electrical connection assembly including a first electrical connector and a second electrical connector. The first electrical connector includes a first terminal. The first terminal includes a contact part. The second electrical connector is configured to pluggably connect with the first electrical connector, and includes a second terminal. The second terminal includes a recess. The recess is inwardly recessed from a surface of the second terminal and includes a connection section and a bottom. The connection section is in connection between the bottom and the surface of the second terminal, and includes a plurality of contact portions. The contact part of the first terminal is in connection with the recess of the second terminal, and the contact part of the first terminal is in contact with the bottom and the contact portions of the recess of the second terminal to form a multi-points contact.

Abstract: Systems and methods for wireless communication systems are disclosed. In one aspect, the wireless communication method includes determining, by a first wireless communication device, a power and sending, by the first wireless communication device to a second wireless communication device in a sidelink communication, a reference signal with the power. The power is determined based on one or more sidelink parameters related to a priority level associated with the reference signal.

Abstract: The present invention discloses a double-crosslinked thermal phase transition gel temporary plugging agent and an application thereof, and relates to the technical field of oil and gas field development. The gel temporary plugging agent comprises the following components in percentage by weight: 5.8-18.3% of acrylic acid, 2.8-6.5% of 2-acrylamide-2-methylpropanesulfonic acid, 2.8-7.0% of hydroxyethyl acrylate, 0.2-1.0% of a degradable crosslinking agent, 0.4-1.2% of borax or boric acid, 0.2-0.8% of a high-temperature initiator, 2.6-4.5% of palygorskite attapulgite, 1.5-3.1% of a urea-formaldehyde resin, and the balance of water, wherein the gel temporary plugging agent is formed by underground gelation. The gel temporary plugging agent is applied to oil and gas reservoirs with a temperature of 100-150° C., can automatically be subjected to gelation and degradation, and has a low filtration loss before gelation.