Abstract: A method for a first UE to perform sidelink communication with a second UE is provided. The method initiates a sidelink channel with the second UE based on a first resource set in a plurality of resource sets stored in the first UE. The method then performs a ranging process to identify at least a first distance between the first UE and the second UE when the sidelink channel between the first and second UEs is established. The method further sets a timer based on at least the identified first distance, the timer for determining when to initiate a subsequent sidelink channel with the second UE. when the timer is expired, the method initiates the subsequent sidelink channel with the second UE and performs a subsequent ranging process to identify at least a second distance between the first UE and the second UE.

Abstract: In certain embodiments, a system, a computer-implemented method, and computer-readable medium are disclosed for performing integrated analysis of MSI and OCT images to diagnose eye disorders. MSI and OCT are processed using separate input machine learning models to create input feature maps that are input to an intermediate machine learning model. The intermediate machine learning model processes the input feature maps and outputs a final feature map that is processed by one or more output machine learning models that output one or more estimated representations of a pathology of the eye of the patient. A single device captures OCT and non-OCT images using (a) a sensor of a first imaging device that is shared with a second imaging device and/or (b) an optical component for directing light form the retina to the first imaging device or the second imaging device.

Abstract: A method for a first UE to perform sidelink communication with a second UE is provided. The method receives a first resource set from a cell to establish a first sidelink channel with the second UE, the first resource set indicating at least a first distance between the first and second UEs. The method establishes the first sidelink channel with the second UE based on the first resource set and transmits a set of parameters associated with the first sidelink channel to the cell. The method also sets a first timer based on at least the first distance, the first timer for determining when to establish a second sidelink channel with the second UE. When the first timer is expired and no second resource set is received from the cell, the method establishes the second sidelink channel with the second UE based on the first resource set.

Abstract: The present invention relates to a method for assessing respiratory viral infections, the method includes preparing one or more precision-cut human bronchial tissues; exposing a cilia-rich epithelium within the precision-cut human bronchial tissues to establish an ex vivo model of human bronchus for viral infections; assessing infectivity, tropism, and pathogenesis of one or more respiratory viruses in the ex vivo model; and providing a semi-quantitative and normalized approach to supplement data from the ex vivo model of human bronchus for pandemic risk assessment of the one or more respiratory viruses. The present invention involves micro-dissection of bronchial tissues to expose the cilia-rich epithelium for ex vivo virus infection, along with a semi-quantitative approach for analyzing virus tropism and replication competence.

Abstract: Methods and systems for performing model-less measurements of semiconductor structures based on scatterometry measurement data are described herein. Scatterometry measurement data is processed directly, without the use of a traditional measurement model. Measurement sensitivity is defined by the changes in detected diffraction images at one or more non-zero diffraction orders over at least two different illumination incidence angles. Discrete values of a scalar function are determined directly from measured images at each incidence angle. A continuous mathematical function is fit to the set of discrete values of the scalar function determined at each incidence angle. A value of a parameter of interest is determined based on analysis of the mathematical function. In some embodiments, the scalar function includes a weighting function, and the weighting values associated with weighting function are optimized to yield an accurate fit of the mathematical function to the scalar values.

Abstract: Provided are compounds of Formula (I?): or pharmaceutically acceptable salts thereof, wherein the variables in the formula are as defined herein; and methods for their use and production.

Abstract: Provided is a system, method, and computer program product for tracking an object based on skin images. A method includes capturing, with at least one computing device, a sequence of images with a stationary or movable camera unit arranged in a room, the sequence of images including the subject and an object moving relative to the subject, and determining, with at least one computing device, the pose of the object with respect to the subject in at least one image of the sequence of images based on computing or using a prior surface model of the subject, a surface model of the object, and an optical model of the stationary or movable camera unit.

Abstract: Structures for a varactor diode and methods of forming same. The structure comprises a first semiconductor layer including a section on a substrate, a second semiconductor layer on the section of the first semiconductor layer, a third semiconductor layer on the second semiconductor layer, and a doped region in the section of the first semiconductor layer. The section of the first semiconductor layer and the doped region have a first conductivity type, and the second semiconductor layer comprises silicon-germanium having a second conductivity type opposite to the first conductivity type, and the third semiconductor layer has the second conductivity type. The doped region contains a higher concentration of a dopant of the first conductivity type than the section of the first semiconductor layer. The second semiconductor layer abuts the first section of the first semiconductor layer along an interface, and the doped region is positioned adjacent to the interface.

Abstract: The present invention relates generally to rotatable optical couplings, and more particularly to a manually separable and re-connectable optical-electrical rotary joint. The invention provides a manually separable optical-electrical rotary joint in which an optical signal and electrical signal are transmitted while a downstream component rotates relative to an upstream component, for example, as driven by a motor at the upstream component. Further, the downstream component can be easily manually unplugged from the upstream component.

Abstract: A method for quantifying infectious particles of a virus in a sample comprises providing a layer of host cells of the virus, contacting the layer of host cells with a preparation of the sample, and culturing the cells under conditions wherein the cells are submerged in a thin layer of liquid culture medium, and wherein the virus infects host cells and releases its progeny from said infected host cells, imposing a flow of the liquid medium, wherein the spread of the viral progeny to uninfected host cells is enhanced, culturing the cells under conditions to allow further virus infection and viral gene expression, wherein infected host cells develop an observable indication of viral gene expression, and determining the number of infected host cells, whereby the number of infectious particles of the virus in the sample is quantified. The method may be used for measuring viral growth rate or for screening for antiviral compounds. Also provided are microfluidic devices suitable for the inventive method.

Abstract: A microwell device is provided. The device includes a plate having a upper surface. The upper surface has first and second recesses formed therein. Each recess has an outer periphery. First and second portions of microwells are formed in upper surface of the plate. The first portion of microwells are spaced about the outer periphery of the first recess and the second portion of microwells spaced about the outer periphery of the first recess. A first barrier is about a first portions of the microwells for fluidicly isolating the first portion of the microwells and a second barrier about a second portions of microwells for fluidicly isolating the second portion of the microwells.

Abstract: A microwell device is provided. The device includes a plate having a upper surface. The upper surface has first and second recesses formed therein. Each recess has an outer periphery. First and second portions of microwells are formed in upper surface of the plate. The first portion of microwells are spaced about the outer periphery of the first recess and the second portion of microwells spaced about the outer periphery of the first recess. A first barrier is about a first portions of the microwells for fluidicly isolating the first portion of the microwells and a second barrier about a second portions of microwells for fluidicly isolating the second portion of the microwells.

Abstract: The present invention relates generally to rotatable optical couplings, and more particularly to a manually separable and re-connectable optical-electrical rotary joint. The invention provides a manually separable optical-electrical rotary joint in which an optical signal and electrical signal are transmitted while a downstream component rotates relative to an up-stream component, for example, as driven by a motor at the upstream component. Further, the downstream component can be easily manually unplugged from the upstream component.

Abstract: For synchronizing a master device and a slave device connected by a data transfer link, the master device measures a phase offset in a signal received from the slave device with respect to the master's clock signal. The master determines a control symbol based on the phase offset. The master encodes the control symbol in a transmit signal for the slave. The slave decodes the control symbol from the signal received from the master. The slave uses the control symbol to adjust the phase shift to compensate for the phase offset of a signal to be transmitted to the master device. When the phase compensated signal is received at the master, its phase offset is smaller than the original phase offset. This procedure can be performed iteratively until the phase offset is within a desired tolerance.

Abstract: For synchronizing a master device and a slave device connected by a data transfer link, the master device measures a phase offset in a signal received from the slave device with respect to the master's clock signal. The master determines a control symbol based on the phase offset. The master encodes the control symbol in a transmit signal for the slave. The slave decodes the control symbol from the signal received from the master. The slave uses the control symbol to adjust the phase shift to compensate for the phase offset of a signal to be transmitted to the master device. When the phase compensated signal is received at the master, its phase offset is smaller than the original phase offset. This procedure can be performed iteratively until the phase offset is within a desired tolerance.

Abstract: For synchronizing a master device and a slave device connected by a data transfer link, the master device measures a phase offset in a signal received from the slave device with respect to the master's clock signal. The master determines a control symbol based on the phase offset. The master encodes the control symbol in a transmit signal for the slave. The slave decodes the control symbol from the signal received from the master. The slave uses the control symbol to adjust the phase shift to compensate for the phase offset of a signal to be transmitted to the master device. When the phase compensated signal is received at the master, its phase offset is smaller than the original phase offset. This procedure can be performed iteratively until the phase offset is within a desired tolerance.

Abstract: A disk drive for implementing a head switch operation is disclosed. The disk drive comprises: an actuator; a first head and a second head attached to the actuator; a disk having a plurality of tracks; and a processor. The processor controls operations in the disk drive including: executing a head switch command from the first head to the second head; determining that a sync-up operation is not successful for the second head at a first track; applying a torque to the actuator to move the second head to a second track; and determining that the sync-up operation is successful.

Abstract: The present invention may be embodied in a magnetic disk, of a disk drive, having eight-bit fields storing wedge repeatable runout (WRRO) compensation values and redundancy information. The WRRO compensation value of each field includes a six-bit binary value of which five bits represent a compensation magnitude and one bit represents a sign bit indicating a compensation direction. The redundancy information of each field has a first bit based on the sign bit.

Abstract: A disk drive is disclosed comprising a plurality of servo sectors that define a plurality of tracks, and a head comprising a read element radially offset from a write element. The read element is positioned over a first track, and the first track is read to generate first read wedge repeatable runout (WRRO) values. A first seek operation of the head positions the read element over a second track, and the second track is read to generate first write WRRO values. The first write WRRO values are used to write the first read WRRO values to the first track. A second seek operation of the head positions the read element over a third track, and the third track is read to generate second write WRRO values. The second write WRRO values are used to write the first write WRRO values to the second track.

Abstract: For synchronizing a master device and a slave device connected by a data transfer link, the master device measures a phase offset in a signal received from the slave device with respect to the master's clock signal. The master determines a control symbol based on the phase offset. The master encodes the control symbol in a transmit signal for the slave. The slave decodes the control symbol from the signal received from the master. The slave uses the control symbol to adjust the phase shift to compensate for the phase offset of a signal to be transmitted to the master device. When the phase compensated signal is received at the master, its phase offset is smaller than the original phase offset. This procedure can be performed iteratively until the phase offset is within a desired tolerance.