Abstract: A clock monitor circuit detects departures from expected values for clock period, clock high time duration, or clock low time duration. A delay line of the clock monitor circuit is composed of delay portions of delay cells. Each delay cell also has a comparator portion with logic to compare aspects of the monitored clock signal to corresponding expected values, and to output a failure detection signal indicating whether the expected values are met. Expected values may be read from a fuse set. The delay of the delay line may be programmatically adjusted. The clock monitor circuit may be combined with a circuit that detects narrow glitches in the monitored clock signal. Devices and systems with one or more monitored clock signals, and methods of clock signal monitoring, are also described.

Abstract: A system for optical communication and weather measurement is provided. The system includes a shared telescope used to collect and focus laser beams. The optical communication system includes an optical communication transceiver and optical communication beam steering optics. The optical communication beam steering optics are configured to steer generated transmit communication laser beams to a communication satellite. The optical communication beam steering optics further are configured to steer received communication laser beams from the shared telescope to the optical communication transceiver. The weather LiDAR system includes a LiDAR laser, LiDAR beam steering optics and LiDAR weather instruments. The LiDAR laser is used to generate transmit weather laser beams. The LiDAR beam steering optics is configured to direct the generated transmit weather laser beams.

Abstract: A radiation curable putty composition and a method for repairing a defect in a substrate with such composition are provided. The radiation curable putty composition comprises about 6-50 wt % of a UV curable oligomer, about 4-25 wt % of a non-reactive oligomer, about 5-30 wt % of a UV reactive monomer, an extender, about 3-10 wt % of fumed silica, a polyhydroxycarboxylic acid amide, and about 3-6 wt % of photoinitiators, said photoinitiators comprising a surface-cure photoinitiator and a through-cure photoinitiator, and wherein the putty composition has a solids content of about 99 wt % or greater.

Abstract: A method forms a multi-ply laminate. A first cutting system cuts and moves a first group of courses into staging positions. Placement robots pick up and place the first group of courses from the staging positions to a layup surface to form a first ply of the multi-ply laminate, changing an orientation of fibers from an initial orientation to a desired orientation for the first ply. A second cutting system cuts and moves a second group of courses into the staging positions while the placement robots are picking up and placing the first group of courses. The placement robots pick up and place the second group of courses from the staging positions to the layup surface to form a second ply of the multi-ply laminate after the first ply has been formed, changing the orientation of the fibers from the initial orientation to the desired orientation for the second ply.

Abstract: A facility for automatically assessing referrals is described. The facility discerns first information about a referral by a referrer for a subject property being processed by a referral system. The discerned information includes a property jurisdiction of the referral in which the subject property is located, a referrer jurisdiction of the referral, and a category of service of the referral. The facility identifies one or more referral rule representations stored in a rule store for the discerned property jurisdiction. The facility applies the identified one or more referral rule representations to the discerned first information to obtain a determination regarding the compliance of the referral with referral rules to which the identified one or more referral rule representations correspond. The facility acts in response to the determination.

Abstract: A method of treatment of skin tissue with two laser devices of unequal wavelengths comprising the steps of: (1) activating the two laser devices simultaneously to produce two laser beams of unequal wavelength; (2) directing the two laser beams into a handpiece having a distal tip to direct the laser beams onto the skin tissue; (3) directing the two laser beams within the handpiece to an adjustable beam deflector; and, (4) the adjustable beam deflector directing the two laser beams onto the skin tissue to produce a pattern of laser spots simultaneously but separated from one another.

Abstract: A method of treatment of skin tissue with two laser devices of unequal wavelengths comprising the steps of: (1) activating the two laser devices simultaneously to produce two laser beams of unequal wavelength; (2) directing the two laser beams into a handpiece having a distal tip to direct the laser beams onto the skin tissue; (3) directing the two laser beams within the handpiece to an adjustable beam deflector; and, (4) the adjustable beam deflector directing the two laser beams onto the skin tissue to produce a pattern of laser spots simultaneously but separated from one another.

Abstract: An optical communication system which is tunable and polarization insensitive is provided herein. The optical communication system may comprise an optical bench coupling an optical transmit pathway and an optical receiving pathway to an external pathway. The optical bench includes a polarization insensitive optical circulator. The system may further include a tunable component positioned along the optical receiving pathway, and a controller coupled to the tunable component.

Abstract: A communication system has a plurality of LEO satellites in a specified orbital plane and a plurality of trunk satellites in a medium earth orbit. Each LEO satellite acquires satellite-specific data and includes inter-satellite links with adjacent LEO satellites. Each trunk satellite includes inter-satellite links adjacent trunk satellites. One of the trunk satellites operates as a relay trunk satellite in position to maintain optical communication with a specified ground station on the Earth. Each LEO satellite has a limited field of regard to establish optical communication with any trunk satellite. A relay LEO satellite is configured to establish optical communication with a corresponding trunk satellite. The plurality of LEO satellites relay aggregated data to the relay LEO satellite. The relay LEO satellite relays the aggregated data to the corresponding trunk satellite. The relay trunk satellite relays the received aggregated data to the corresponding ground station.

Abstract: An optical communication system using a photonic lantern for fine point tracking is disclosed. The optical communication system may comprise a photonic lantern, a signal processing unit including one or more fiber splitters to sample a fraction of a received signal in each single mode fiber of the photonic lantern, and one or more intensity sensors positioned in one arm of each fiber splitter, and used for monitoring fiber-specific intensity data associated with each of the single-mode fibers. The system may further include a fine pointing assembly and a controller for controlling a driver of the fine pointing assembly.

Abstract: An optical communication system which is tunable and polarization insensitive is provided herein. The optical communication system may comprise an optical bench coupling an optical transmit pathway and an optical receiving pathway to an external pathway. The optical bench includes a polarization insensitive optical circulator. The system may further include a tunable component positioned along the optical receiving pathway, and a controller coupled to the tunable component.

Abstract: Various embodiments are disclosed herein with generally relate to an optical communication system using a photonic lantern. In at least one embodiment, the optical system comprises: an optical transmitter coupled to a signal transmitting path; an optical receiver coupled to a signal receiving path; a photonic lantern, the photonic lantern extending between a first open end and a second open end, the first end comprising an opening to a single multi-mode fiber, and the second end comprising a plurality of single mode fibers that are adiabatically coupled to the multi-mode fiber, the plurality of single-mode fibers includes a single-mode fiber adapted to carry a fundamental optical mode and the remaining single-mode fibers adapted to carry higher-order optical modes, wherein, the single-mode fiber is coupled to the optical transmitting path, the remaining single-mode fibers are coupled to the optical receiving path.

Abstract: A method of treatment of skin tissue with two laser devices of unequal wavelengths comprising the steps of: (1) activating the two laser devices simultaneously to produce two laser beams of unequal wavelength; (2) directing the two laser beams into a handpiece having a distal tip to direct the laser beams onto the skin tissue; (3) directing the two laser beams within the handpiece to an adjustable beam deflector; and, (4) the adjustable beam deflector directing the two laser beams onto the skin tissue to produce a pattern of laser spots simultaneously but separated from one another.

Abstract: The present invention relates to compositions and methods of inhibiting p38 kinase to reduce gene and protein expression of DUX4 and downstream genes regulated by DUX4. The present invention further relates to methods for treating patients suffering from diseases associated with increased expression of DUX4 or expression of an aberrant form of DUX4, such as Facioscapulohumeral muscular dystrophy (FSHD).

Abstract: The present invention relates to topical pharmaceutical emulsion compositions comprising a therapeutically effective amount of 3,5-Dihydroxy-4-isopropyl-trans-stilbene or a pharmaceutically acceptable salt thereof, an oil phase, a water phase, a surfactant, and an antioxidant, and wherein the emulsion composition is homogeneous and/or the active is solubilized in the oil phase. The invention also relates to methods of treating a dermatological condition or disorder in a patient by administering the present compositions to the skin of the patient.

Abstract: A hitting practice device allows a batter to swing the bat, make contact with the device, and then to follow-through with the swing while maintaining contact with the device. In embodiments, the hitting practice device includes a pivoting base, a post connected to the base, a pad attached at the upper portion of the post, and a stopper that prevents the base from pivoting beyond a recovery angle. In other embodiments, the base includes a base plate and stabilization plate connected by a hinge. In embodiments, a pad and dampener absorb most of the initial impact of the hit, pausing the swing for analysis. The pivoting base then allows the batter to continue, follow-through and complete the swing.

Abstract: A method of treatment of skin tissue with two laser devices of unequal wavelengths comprising the steps of: (1) activating the two laser devices simultaneously to produce two laser beams of unequal wavelength; (2) directing the two laser beams into a handpiece having a distal tip to direct the laser beams onto the skin tissue; (3) directing the two laser beams within the handpiece to an adjustable beam deflector; and, (4) the adjustable beam deflector directing the two laser beams onto the skin tissue to produce a pattern of laser spots simultaneously but separated from one another.

Abstract: Various embodiments are disclosed herein with generally relate to an optical communication system using a photonic lantern. In at least one embodiment, the optical system comprises: an optical transmitter coupled to a signal transmitting path; an optical receiver coupled to a signal receiving path; a photonic lantern, the photonic lantern extending between a first open end and a second open end, the first end comprising an opening to a single multi-mode fiber, and the second end comprising a plurality of single mode fibers that are adiabatically coupled to the multi-mode fiber, the plurality of single-mode fibers includes a single-mode fiber adapted to carry a fundamental optical mode and the remaining single-mode fibers adapted to carry higher-order optical modes, wherein, the single-mode fiber is coupled to the optical transmitting path, the remaining single-mode fibers are coupled to the optical receiving path.

Abstract: The disclosed computer-implemented method may include (i) associating a planar element within a virtual environment with an alternate virtual environment and (ii) rendering the virtual environment such that (A) the alternate virtual environment is framed within the planar element, (B) at least one rendered element of the alternate virtual environment renders at a distal depth beyond a proximal depth of the planar element within the virtual environment, and (C) altering a viewpoint within the virtual environment relative to a position of the planar element within the virtual environment produces a parallax effect between the virtual environment and the rendered element of the alternate virtual environment due at least in part to the rendered element of the alternate virtual environment being rendered at the distal depth beyond the proximal depth of the planar element within the virtual environment. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: A communication system has a plurality of LEO satellites in a specified orbital plane and a plurality of trunk satellites in a medium earth orbit. Each LEO satellite acquires satellite-specific data and includes inter-satellite links with adjacent LEO satellites. Each trunk satellite includes inter-satellite links adjacent trunk satellites. One of the trunk satellites operates as a relay trunk satellite in position to maintain optical communication with a specified ground station on the Earth. Each LEO satellite has a limited field of regard to establish optical communication with any trunk satellite. A relay LEO satellite is configured to establish optical communication with a corresponding trunk satellite. The plurality of LEO satellites relay aggregated data to the relay LEO satellite. The relay LEO satellite relays the aggregated data to the corresponding trunk satellite. The relay trunk satellite relays the received aggregated data to the corresponding ground station.