Abstract: The present disclosure relates to, inter alia, a modified surface comprising an optically active monomer, a polymeric material having a surface onto which the optically active monomer is covalently bound. In one aspect, a membrane comprising an optically active monomer, a poly(aryl sulfone) membrane having a surface onto which the optically active monomer is covalently bound. The present disclosure also relates to a method of modifying a surface, the method comprising applying sufficient energy to a surface to induce covalent bonding with an optically active monomer, and contacting the optically active monomer with the surface. In one aspect, a method of modifying a surface of a poly(aryl sulfone) membrane is disclosed. In another aspect, a method of synthesizing an optically active monomer is disclosed. In one aspect, a method of filtration of chiral compounds is disclosed.

Abstract: Systems and techniques are described for virtual machine communication and migration A described technique includes operating server systems that are configured to run virtual machines and providing a virtual network for Internet Protocol (IP) based communications to the virtual machines. The virtual machines can be assigned network addresses, such as IP addresses, on the virtual network. Providing the virtual network can include using separate IP tunnels to effect delivery of IP packets on the virtual network to the virtual machines, respectively. The technique includes migrating a virtual machine running on a first server system to a second server system. The migrated virtual machine can maintain its assigned IP address. The technique includes updating a tunnel endpoint destination associated with the assigned IP address of the migrated virtual machine. The updated tunnel endpoint destination can be based on a network address associated with the second server system.

Abstract: An optically anisotropic polymer thin film includes a crystallizable polymer and an additive configured to interact with the polymer (e.g., via ?-? interactions) to facilitate chain alignment and, in some examples, create a higher crystalline content within the polymer thin film. The polymer thin film may be characterized by a bimodal molecular weight distribution where the molecular weight of the additive may be less than approximately 50% of the molecular weight of the crystallizable polymer. Example crystallizable polymers include polyethylene naphthalate, polyethylene terephthalate, polybutylene naphthalate, polybutylene terephthalate, as well as derivatives thereof. Example additives, which may occupy up to approximately 10 wt. % of the polymer thin film, include aromatic ester oligomers, aromatic amide oligomers, and polycyclic aromatic hydrocarbons, for example. The optically anisotropic polymer thin film may be characterized by a refractive index greater than approximately 1.

Abstract: In one implementation, a computer-implemented method includes receiving, at a computer system, information that indicates that a fire has been detected in a building and that a fire suppression system within the building has begun dousing the fire; monitoring sensor information from one or more sensors located within the building; determining, by the computer system and based on the sensor information, whether the fire has been extinguished; activating, in response to determining that the fire has been extinguished, a feature to turn off a water supply to the building, the feature being presented on a computing device for a user who is associated with the building; receiving, after activating the feature and from the computing device, a command to turn off the water supply; and transmitting, by the computer system, a control signal that causes an electromechanical device to close a water valve within the building.

Abstract: Methods and systems for the for executing an application data flow graph using a network of computational nodes are disclosed. In specific examples, the network of computational nodes can be a network-on-chip for a multicore processor. One method includes transitioning first application data from a first source computational node to an intermediary computational node. The method can also include providing second application data, from a computation layer of the network of computational nodes, on the intermediary computational node. The method can also include multicasting the first application data in combination with the second application data from the intermediary computational node to at least two destination computational nodes. The first source computational node, the intermediary computational node, and the at least two destination computational nodes are all in the network of computational nodes.

Abstract: The invention relates to an ingot mold for continuous casting of metals, of the type consisting of an assembly of metal plates backed by cooling devices configured to allow the cooling of the metal plates by the circulation of a cooling fluid, comprising: a) at least one optical fiber, having a plurality of Bragg filters, extending in a wall of at least one of the plates, b) at least one groove formed in a wall of at least one of the plates, in a direction that is not parallel to the casting axis of the ingot mould in at least one portion of the length, the optical fiber extending in the groove, and c) a tongue of shape substantially complementary to the groove closing the groove over its entire length, the groove and the tongue having a shape suitable for the passage of the optical fiber.

Abstract: A dump trailer comprising an open bed having first and second side walls for partially forming a cargo area to receive construction material and a rear opening for emptying the construction material from the cargo area. A tailgate is provided for covering the rear opening during transport. First and second arms are pivotably coupled to the respective first and second side walls and joined to the tailgate for moving the tailgate between a first position for covering the rear opening and a second position free of the rear opening. Each of the first and second arms are in a position below a top surface of the respective side wall or flush with the top surface when the tailgate is in the first position for facilitating loading of the construction material into the cargo area of the open bed.

Abstract: This device will use a combination or existing “on the shelf” technologies for specific use of detecting molecular signatures/molecular fingerprints of COVID, Virus, and all strains of the virus, microorganisms, pathogens, disease, disorders, and cancer by type by sampling the specific odor with an electronic nose, match the molecular signature/molecular fingerprints with digitized odors in a database, and produce alarms audible, audio, and communication alarms with other data regarding a positive match in the database of digitized unique molecular signatures/molecular fingerprints in the database.

Abstract: A method and apparatus for a vehicle suspension system gas spring. In one embodiment, a vehicle suspension system gas spring includes a compressible main gas chamber and an additional volume combinable with the main chamber to change a gas spring rate of the system. In one embodiment, a low friction piston seal is created by a flexible seal member.

Abstract: A wearable cardioverter defibrillator (WCD) system comprises a plurality of patient parameter electrodes and a plurality of defibrillator electrodes to contact a patient's skin when the WCD is delivering therapy to the patient, a processor to receive one or more patient parameters from the one or more patient parameter electrodes, an energy storage device to store a charge to provide electrical therapy to the patient via the plurality of defibrillator electrodes, and a non-invasive blood pressure (NIBP) monitor to obtain a blood pressure measurement of the patient and to provide the blood pressure measurement to the processor. The processor is to determine whether to provide electrical therapy to the patient based on the one or more patient parameters during an episode, and to obtain the blood pressure measurement from the NIBP monitor during the episode.

Abstract: Disclosed herein are various embodiments of a golf club head having improved mass distribution characteristics. The golf club head includes a body and a face positioned at a forward portion of the body. The golf club head also includes one or more mass elements positioned at predetermined locations about the head. The mass elements assist in achieving a desired relationship between the moment of inertia about a center of gravity x-axis and the moment of inertia about a center of gravity z-axis.

Abstract: Ready-to-vape and ready-to-smoke precision pods and formulations thereof for harm reduction products particularly to assist smokers to quit tobacco products altogether or to switch to a less harmful product such as e-cigarettes or a tobacco heating product.

Abstract: A tissue repair assembly is disclosed, including a soft anchor body and at 5 least a first suture operably coupled to the anchor body. Tensioning on first and/or second ends of first suture may deploy the anchor body to a second configuration, in which the anchor body is axially compressed and radially extended. The tissue repair assembly may also include a means to cinch around a portion of a first and/or second suture and knotlessly lock the tissue repair assembly. Some embodiments 10 may include a pre-formed knot. In some embodiments, the preformed knot may be a nail knot, provided wrapped around an insertion instrument and configured to receive and cinch around a suture extending therethrough.

Abstract: Described are various embodiments of a digital vision correction system to at least partially address a user's reduced visual acuity. In some embodiments, the system comprises a user mobile device and a distinct electronic display device comprising a light field display and a network interface operable to interface with the user mobile device to access a vision correction parameter therefrom. In a same or other embodiment, a digital display device is provided to render an input image for viewing by a viewer having reduced visual acuity that varies as a function of a current viewing condition.

Abstract: The disclosure provides particles of at least 95% by weight of sorafenib, or a pharmaceutically acceptable salt thereof, wherein the particles have a specific surface area (SSA) of at least 2 m2/g and have a mean particle size by volume distribution of between about 0.7 ?m and about 8 ?m, methods for their use, and methods for making such particles.

Abstract: Devices, systems, and methods for bone stabilization, especially ulna head stabilization. The stabilization system may include a bone plate having an elongated portion extending along a longitudinal axis between a proximal end and a distal end. The bone plate defines a plurality of through holes extending through the elongated portion. A plurality of fasteners are configured to extend through one or more of the plurality of through holes in the bone plate and configured to secure the bone plate to the bone. The proximal end of the elongate portion has an arcuate configuration.

Abstract: A system for wagering on outcomes of a live sporting event during the event wherein the odds users are given for a wager are generated based on historical data and then adjusted based on risk factors. These risk factors include lack of sufficient data to form an accurate odds assessment, a wide range of odds from similar plays, and overall monetary loss within a set time frame. Each factor is analyzed individually and then amalgamated into one adjustment factor which is then used to adjust the odds. In this way the system accounts for its own level of inaccuracy in calculating odds.

Abstract: Techniques for allocating audio data between a first playback device and a second playback device are disclosed. The audio data comprises a plurality of audio portions and the method comprises: detecting a trigger associated with the first playback device; responsive to detecting the trigger: retrieving configuration information related to the first playback device and the second playback device; and automatically updating an allocation of the audio portions for reproduction by at least one of the first playback device and the second playback device based on the configuration information.

Abstract: The present invention includes a method for detecting impairments of a structure in the absence of permanent sensor systems comprising: obtaining time-varying sensor data on a user device; filtering the time-varying sensor data obtained by the user device to determine a vibration response from structural infrastructure; and estimating structural responses of the structure by comparing at least one of: dynamic (short-term) sensor data to an analytical model of the structure; or dynamic sensor data from different user devices at different points in time (long-term), to determine if there has been any significant change in the structure with time.

Abstract: A door synchronizing assembly is provided having two doors for closing an opening to an enclosure, such as an oven cavity. Each door has a hinged outer edge at which the corresponding door pivots relative to the housing of the enclosure and a fixation point. A central linkage is provided adjacent a surface of the housing of the enclosure. The central linkage translates substantially in a direction perpendicular to a plane of the opening of the enclosure. As such, the central linkage translates towards and away from the door opening. First and second rigid elongated elements are provided, each of which link the central linkage with the fixation point of a corresponding door of the two doors. Movement of one of the two doors causes a translation of the central linkage which in turn generates a corresponding movement of the second of the two doors.