Abstract: Novel tools and techniques are provided for implementing dynamic border gateway protocol (“BGP”) host route generation based on domain name system (“DNS”) resolution. In various embodiments, a computing system may receive, from a user device via a first network, a request to establish a communications link with an external device via a second network that is separate from the first network, based on a first uniform resource identifier (“URI”) indicative of a network location of the external device. The computing system may query a DNS resolver for an Internet Protocol (“IP”) address corresponding to a valid current IP address, based on the first URI, and may advertise the IP address and/or a route based on the IP address. A communications link may be established between the user device and the external device based on the IP address and/or the route.

Abstract: A first base station receives, from a second base station, cell information of a second cell of the second base station, wherein the cell information indicates a subcarrier spacing associated with the second cell. The first base station transmits, to a wireless device and after receiving the cell information of the second cell, configuration parameters for a random access channel of a first cell of the first base station.

Abstract: A host device includes a processor, a wireless communication device in data communication with the processor, and a hardware storage device in data communication with the processor. The hardware storage device has instructions stored thereon that, when executed by the processor, cause the host device to establish a wireless data channel with an accessory device and assign the wireless data channel to a resource unit with a bandwidth less than 20 MHz. The instructions further cause the host device to send a trigger signal to the accessory device and receive state data from the accessory device in response to the trigger signal.

Abstract: A battery pack includes a battery, a first temperature sensor configured to provide a first temperature value associated with a temperature of the battery, a heat source disposed proximate to the battery and configured to heat the battery, a second temperature sensor configured to provide a second temperature value associated with a temperature of the heat source, and a control board coupled to the first temperature sensor and the second temperature sensor, wherein the control board is configured to receive the first temperature value and the second temperature value. The control board is configured to compare the first temperature value and the second temperature value to determine a temperature gradient between the battery and the heat source and transmit an alert if the temperature gradient exceeds a first temperature gradient threshold.

Abstract: A method includes receives data representing a changed chunk of data in a current revision of a data volume, the changed chunk includes data having changes from previous data of a previous revision of the data volume. The method creates a block of data representing the changed chunk of data on the object store, the object store also stores previous revision data of the previous revision. The method determines a previous index stored on the object store corresponding to the previous revision, which includes entries including at least one corresponding to the previous revision data. The method creates a revised index that updates the corresponding entry with updated entry data representing the changed chunk of data. The method includes deleting, from the object store, each particular block of data stored on the object store that is no longer associated with an entry on any index stored on the object store.

Abstract: A computer-implemented method is presented for storing log data generated in a distributed computing environment. The method includes: receiving a data element from a log line, where the data element is associated with a given storage entity containing the log line; applying a hash function to the data element to generate a hash value; updating a listing of storage entities with the given entity, where entries in the listing of entities are configured to identify more than one entity and each entry in the listing of entities specifies a unique set of entities; and storing the hash value, along with an address, in a probabilistic data structure, where the address maps the hash value to an entry in the listing of entities.

Abstract: The technologies described herein are generally directed to providing, based on a paging message, radio resources to facilitate a transition to active mode by idle user equipment in a fifth generation (5G) network or other next generation networks. An example method can include identifying an idle mode activation message. The method can further include, based on the activation message, predicting that the user device is going to request an active connection. Further, the method can include prioritizing allocation of antenna resources to the user device over different user devices in an idle state, based on a prediction that the user device will transition to an active state before the different user devices. Further, the method can include, based on the prioritizing, directing a base station to cause a beamformed signal to a predicted location of the user device to accept the active connection.

Abstract: Examples are disclosed that relate to improving security of radio frequency (RF) backscattered communication. In one example, a RF device includes a primary RF signal receiver, a secondary signal receiver, a signal mixer, and a transmitter. The primary RF signal receiver is configured to receive a RF carrier signal sent from a base station. The secondary signal receiver is configured to receive a masking signal from the base station. The signal mixer is configured to generate a response signal based at least on the RF carrier signal and generate a mixed signal by mixing the response signal and the masking signal. The transmitter is configured to broadcast the mixed signal, via backscattering, as a masked backscattered signal.

Abstract: The present invention relates to new biomimetic mineralized apatite structures. The present invention also relates to processes for the production of new biomimetic mineralized apatite structures based on natural and synthetic protein scaffolds. In particular, the invention provides synthetic crystal having a hierarchical structure formed on an elastin-like polypeptide membrane or hydrogel. The invention also provides methods of making such crystals, both in vivo and in vitro, as well as kits comprising membranes or hydrogels with cross-linking agents and/or mineralization solutions. The invention also provides the use of such structures in methods of treatment.

Abstract: A durable high temperature coating (HTC) with temperature resistance and adhesion to substrate after exposure may be used in high temperature seal applications such as turbochargers and exhaust gas recirculation (EGR) valves. In some examples, temperature resistant polymers such as polyimides, silicones, and epoxide silicones may be combined with thermally stable fillers to achieve suitable formulations for enhanced thermal resistance as well as good adhesion to substrates.

Abstract: Aspects of the disclosure provide a first lens. The first lens can include an optically transparent member having a first surface and a second surface. The optically transparent member can be configured to receive light from a display device via the first surface. The received light exits the optically transparent member through the second surface. The first surface and the second surface of the optically transparent member can be aspheric. An in inner surface of the first surface is convex, and an outer surface of the first surface is concave. The inner surface is surrounded by the outer surface of the first surface. A thickness of a central region of the first lens can decrease from a center of the first lens, and a thickness of a peripheral region of the first lens can increase from a boundary of the central region.

Abstract: A T-slot router bit for simultaneously cutting a T-slot groove into a work piece and withdrawing pieces of cut work piece from the T-slot groove in a single pass. The T-slot router bit includes a shank end, a boring end opposite to the shank end, a shank that extends from the shank end and is adapted to engage with a chuck of a router, a body that extends from the shank to the boring end and defines a T-shaped configuration, a pair of helical flutes of the body that extends between the shank and the boring end, and a pair of cutting edges that extends between the shank and the boring end.

Abstract: A can decorator includes a plate cylinder shaft, a plate cylinder structured to be installed on the plate cylinder shaft, and a plate cylinder locking and unlocking mechanism structured to selectively lock the plate cylinder to the plate cylinder shaft such that the plate cylinder shaft and plate cylinder rotate in conjunction and to selectively unlock the plate cylinder from the plate cylinder shaft such that the plate cylinder shaft and plate cylinder do not rotate in conjunction and the plate cylinder is permitted to be removed from the plate cylinder shaft. The plate cylinder locking and unlocking mechanism uses at least one of pneumatic, magnetic, and mechanical power to selectively lock and unlock the plate cylinder.

Abstract: Adjusting a network path between a user equipment and a network edge cloud instance is disclosed. The adjustment of the network path can be based on performance of the network path. The performance of the network path can be ranked, based on performance, against other network paths. In an embodiment, the other network paths can be between the user equipment and the network edge cloud instance. Additionally, the other network paths can be between the user equipment and another network edge cloud instance that can be located remotely from the network edge cloud instance. In an embodiment, a recommendation can be provided to a cloud service provider to enable the cloud service provider to adjust a characteristic of an application or service performed by a network edge cloud instance. The disclosed subject matter can provide advantages over conventional cloud instances that are typically supported on a device located distant from a network device operated by a network provider.

Abstract: A hydrogen diffusion barrier is included as an intra-cladding layer (i.e., a “ring”) within an optical fiber structure. The hydrogen diffusion barrier ring may comprise alumina (or other glass oxides) and is positioned within the fiber cladding at an optimum location with respect to the central core region of the optical fiber. The thickness of the barrier ring may be controlled by fabrication processes to control properties such as hydrogen permeability. Other alkali and alkaline earth metal oxides may be included in the composition of the barrier ring and are useful in preventing crystal formation during the fiber fabrication process.

Abstract: Methods, systems, and apparatuses for eye tracking in a near-eye display device are described. In one aspect, an eye tracking system has an array of Vertical Cavity Surface-Emitting Lasers (VCSELs) with different groupings of VCSELs within the array providing structured light with different polarization states such that the structured light projected onto the user's eye has (i) a spatially varying and/or temporally-varying intensity profile and/or (ii) a spatially varying and/or temporally-varying polarization profile. In another aspect, an eye tracking system includes a light source, an image sensor, and a controller which controls the image sensor to capture series of images of light reflections from the eye when the eye is stationary, determines blood flow characteristics using pattern changes in the captured series of images, and performs user authentication and/or liveness detection based on the detected blood flow characteristics.

Abstract: Systems, methods, articles of manufacture, and computer-readable media for verified reviews. An application may receive an indication to generate a review. An application programming interface (API) of the application may receive, from a communications interface of a contactless card, encrypted data generated by the contactless card. The API of the application may transmit, to an authentication server: the encrypted data, an indication of the application, and an identifier associated with the entity. The API of the application may receive indications specifying that the authentication server decrypted the encrypted data and determined that the contactless card was used to make a purchase with the entity. The application may permit, based on the indications received from the authentication server, generation of the review. The application may publish the review to one or more review platforms associated with the application.

Abstract: The present disclosure provides systems and methods for optically coupling a solid-core fiber (SCF) with a hollow-core fiber (HCF). Briefly described, one embodiment of the system comprises a graded-index (GRIN) fiber and a hollow fiber (HF) that optically couple the SCF with the HCF. The combination of the GRIN with the HF permits mode matching between the SCF and the HCF, while concurrently increasing return loss from the HCF to the SCF.

Abstract: Disclosed is an aqueous personal care composition, particularly in hair care composition comprising 0.1 to 10 wt. % of low substituted carboxymethyl cellulose (CMC) alone or in combination with 0.01 to 10 wt. % of at least one natural or synthetic polymer, 0.01 to 60 wt. % of at least one additive; and water; wherein, the low substituted carboxymethyl cellulose has an average degree of carboxymethyl substitution (DS) per anhydroglucose unit is in the range of from about 0.5 to about <0.7.

Abstract: A syringe includes a barrel and a plunge rod axially translatable within the barrel. The plunge rod includes a plunge end extending outside the barrel. A smart cap is coupled to the plunge end of the plunge rod. The smart cap includes a spring, a conductive plate coupled to the spring, a spacer, a battery holder, a battery, a measuring device, and a cap. The battery holder is disposed axially closer to the plunge end than the spacer, and the battery holder is adjacent a first surface of the battery. The measuring device is disposed axially closer to the plunge end than the battery holder, and the measuring device is adjacent a second surface of the battery. The cap is axially aligned with the plunge rod. The cap encompasses each of the spring, the conductive plate, the spacer, the battery holder, the battery, and the measuring device.