Abstract: The present disclosure is related to multi-queue management techniques and packet reordering techniques for inter-radio access technology (RAT) and intra-RAT traffic steering. The multi-queue management and packet reordering techniques may be used in Multi-Access Management Services (MAMS) framework, which is a programmable framework that provides mechanisms for the flexible selection of network paths in a multi-access (MX) communication environment, based on an application's needs. Other embodiments may be described and/or claimed.

Abstract: In a magnetic resonance imaging method, a first adjustment parameter is determined for presetting an initial contrast of a magnetic resonance image; a second adjustment parameter is determined for obtaining an optimized contrast of the magnetic resonance image and a specified data acquisition time of a blade artifact correction sequence; an optimized echo signal evolution curve is determined according to the first adjustment parameter and the second adjustment parameter; an actual variable flip angle train is calculated according to the optimized echo signal evolution curve; and the actual variable flip angle train is applied to a two-dimensional fast spin echo sequence, and the blade artifact correction sequence corresponding to the second adjustment parameter is used to acquire magnetic resonance signals and enable the magnetic resonance image to satisfy the optimized contrast.

Abstract: A nozzle for directing a stream of solder during a soldering operation is disclosed. The nozzle comprising a body portion having an inlet for receiving a supply of solder; an outlet portion having one or more outlets for dispensing solder therefrom; and at least one channel fluidly coupling the inlet to the one or more outlets. Therein the outlet portion is adapted to be arranged above the inlet, such that, in use, solder flows from the inlet to the outlet portion along the at least one channel in a generally upward direction. The outlet portion has first and second over-flow sections, each over-flow section being integral with, or connected to, a peripheral edge of an outlet of the one or more outlets, such that in use, the solder is dispensed from an outlet of the one or more outlets and flows over the first and/or second over-flow section.

Abstract: The semiconductor device manufacturing method includes a bonding step of bonding a wire to an electrode (35a), a looping wire formation step of looping the wire from the electrode (35a) to a dummy electrode (34) to form a looping wire (50a), a pressing step of pressing a part of the wire, a moving step of moving the pressed part of the wire directly above the electrode, a wire separation step of separating the wire partially from a wire supply to form a pin wire (55a) extending vertically upward from the electrode (35a), wherein the looping wire formation step adjusts the looping height of the wire to set the length of the looping wire to a predetermined length.

Abstract: Embodiments of the present invention provide a magnetic resonance scanning method and system and a computer-readable storage medium. The method comprises: when an imaging volume of an object is at a current position, performing a current imaging scan on the imaging volume based on a predicted overall B0 field map at the current position.

Abstract: An accessory for an electronic device includes a coupler detachably attachable to the electronic device, and a support coupled with the coupler to be pivotable between a first position and a second position. The support includes a fixing member coupled with the coupler, a hinge member coupled with the fixing member to rotate around a first rotation axis, a first support member coupled with the hinge member, to pivot around the first rotation axis along with a rotation of the hinge member and to rotate around a second rotation axis intersecting with the first rotation axis, and a second support member extending from an end of the first support member to revolve around the first rotation axis along with a pivoting of the first support member, and to pivot around the second rotation axis along with a rotation of the first support member.

Abstract: A solder ball supply device is applied to a solder ball feeder including a feeder main body section, a track member, an excitation device, and a cavity unit, and includes an imaging section and a determination section. In the supply region, the cavity unit includes multiple cavities in which one of the multiple solder balls conveyed to the supply region is to be accommodated. The imaging section causes the imaging device to image the cavity unit to which the multiple solder balls are conveyed. The determination section performs image processing on the image data of the cavity unit acquired by the imaging section to determine whether the solder ball can be collected by the component mounter for each of the multiple cavities.

Abstract: A method for continuously applying buildup material to an oil and gas tubular using low heat input welding without compromising the mechanical properties of the tubular. The method includes preparation of the surface of the oil and gas tubular and applying a consumable wire to the surface. The consumable wire may be a buildup material with a hardness that is similar to the hardness of the oil and gas tubular. The method may include removal of a defect prior to restoring wall thickness to the tubular. The method may include restoring the tubular so that a surface feature, such as taper, may be recut in a different location.

Abstract: Provided herein is a surgical jig and methods for making and using the same. In at least one embodiment, the jig contains a forearm strap and finger strap to secure a patient's forearm and hand, respectively, to the jig, and at least one finger attachment site configured to receive and secure a fractured finger to the jig. The jig is designed to position the hand and finger in an optimal position for fracture reduction by a clinician while utilizing minimal resources. In various embodiments, the present methods of using the jig include adjustment of the patient's hand by the clinician to ensure optimal placement of the fractured finger prior to commencing fracture reduction.

Abstract: A computer-implemented method for training a convolutional neural network (CNN) using training data comprising a pair of original and downsampled 4D magnetic resonance imaging (MRI) data is provided. The CNN is used to generate multi-parametric 4D magnetic resonance (MR) images based on multi-parametric 3D MR images in real-time. The method includes receiving a 4D MR image formed by a plurality of fixed images of different frames; converting the plurality of fixed images into a plurality of k-space data by non-uniform fast Fourier transform (NUFFT); applying radial scan to the k-space data to simulate real-time MR image acquisition, and generating a plurality of downsampled fixed images by inverse NUFFT; training a CNN with training data comprising the 4D MR image and the corresponding downsampled 4D MR image; and estimating the multi-parametric 4D MR image in real-time by applying apply the predicted DVF to the multi-parametric 3D MR images.

Abstract: A shift register unit, a driving method thereof, and a gate driving circuit are disclosed. The shift register unit includes: an input circuit configured to receive an input signal from an input signal terminal and output the input signal to a voltage stabilizer node; a voltage-stabilizing circuit configured to input potential of the voltage stabilizer node to a pull-up node and control potential of the voltage stabilizer node; an output circuit configured to receive a clock signal from a clock signal terminal and provide an output signal to an output signal terminal based on the clock signal received under control of the potential of the pull-up node; and a control circuit configured to control potential of the output signal terminal under control of the potential of the pull-up node.

Abstract: There is provided a finger detection device including a light source, a light sensor and a processor. The light sensor respectively captures a first image frame and a second image frame corresponding to turning on and turning off the light source. The processor calculates a differential image frame of the first image frame and the second image frame, determines a covered region in the differential image frame and identifies whether the covered region is a finger region or not. If the covered region is not the finger region, the processor controls the light sensor to acquire new image frames. If the covered region is the finger region, the processor determines different windows of interest in the finger region.

Abstract: An apparatus for knee extension for use with a knee brace. The apparatus includes a frame having first and second frame sides, a foot support end and a handle end. The apparatus includes a heel support and a thigh support each spanning across the frame sides. The apparatus includes an upper exterior attachment member attached to the first frame side and further attachable to an upper exterior bar element of the knee brace with the knee brace being worn by the user. The apparatus includes a lower exterior attachment member attached to the first frame side and further attachable to a lower exterior bar element of the knee brace with the knee brace being worn by the user.

Abstract: Techniques are disclosed for acquiring data of an examination object in at least two slices by means of a pulse sequence. Time intervals between excitations of neighboring slices and associated minimum intervals are determined. From these, time intervals to be adapted between excitations of neighboring slices are determined and adapted before a measurement protocol is executed, with the adapted time intervals. Through the determination of a minimum time interval between excitations of neighboring slices and the adaptation of the time intervals between excitations of neighboring slices, a falsification of measurement results can be avoided, measurement time of the chosen measurement protocol is not increased, and the user is not restricted in their choice of the slices to be excited.

Abstract: A tool includes a cemented carbide part and a maraging steel part, wherein the two parts are joined by brazing. The cemented carbide part has a hard phase embedded in a metallic binder phase matrix. The maraging steel part has a hardness of between 350 and 600 HV1 with a standard deviation between 0 and 20 HV1. A method of making such tool is also provided.

Abstract: Methods and systems for low-force, low-temperature thermocompression bonding. The present application teaches new methods and structures for three-dimensional integrated circuits, in which cold thermocompression bonding is used to provide reliable bonding. To achieve this, reduction and passivation steps are preferably both used to reduce native oxide on the contact metals and to prevent reformation of native oxide, preferably using atmospheric plasma treatments. Preferably the physical compression height of the elements is set to be only enough to reliably achieve at least some compression of each bonding element pair, compensating for any lack of flatness. Preferably the thermocompression bonding is performed well below the melting point. This not only avoids the deformation of lower levels which is induced by reflow techniques, but also provides a steep relation of force versus z-axis travel, so that a drastically-increasing resistance to compression helps to regulate the degree of thermocompression.

Abstract: A Computer-implemented method of reconstructing a dynamic series of motion-compensated magnetic resonance images of a patient is provided. Images of a patient are acquired over time, at least partially in free-breathing, at a first image resolution and on a frame-by-frame basis. Each frame of the k-space data includes a first subset of data points having a first sample density and a second subset of data points having a second sample density. For each frame, a sub-group of the first subset and the second subset of the k-space data is selected, and an image is reconstructed at a second image resolution. The motion between the second image resolution images is estimated in the form of motion fields. The motion information is incorporated into a final reconstruction of a dynamic series of motion-compensated magnetic resonance images of the patient at a third image resolution.

Abstract: Systems, methods, and non-transitory computer readable media for managing content items having multiple resolutions may be provided. In some embodiments, a user device may send a request to access one or more images from a content management system. The one or more images may be categorized on the user device by an expected use that determines that the one or more images be in a first version. A second version of the one or more images may be received while a background download of the first version of the one or more images may be performed. In some embodiments, the first version may correspond to a high-resolution image whereas the second version may correspond to a lower resolution image.

Abstract: A request is received from a client for data to render a modular contained widget component of an application user interface. Whether the requested data is cached at an intermediary server is determined at the intermediary server, wherein the requested data is based at least in part on one or more database records stored at a backend server. In response to a determination that the requested data is cached, the requested data is obtained from an identified cache instance that cached the requested data. The cached requested data is based at least in part on the one or more database records provided by the backend server to the intermediary server to maintain an updated version of the requested data at the identified cache instance. The requested data is provided to the client from the intermediary server.

Abstract: Disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. For example, a process may include determining a potential position overlap between a first vehicle and a second vehicle and determining a characteristic of at least one of the first vehicle or the second vehicle based on information from a vehicle-based message. The process may include determining whether the potential position overlap is an actual position overlap between the first vehicle and the second vehicle based on the characteristic.