Abstract: The invention relates to modified Dda helicases which can be used to control the movement of polynucleotides and are particularly useful for sequencing polynucleotides.

Abstract: A wiring harness for a battery and inverter system includes a main cable. It further includes an inverter connector configured to plug the main cable into an inverter module. It further includes a first spur of the main cable terminating in a first-type battery device connector. It further includes a second spur of the main cable terminating in a second type battery device connector.

Abstract: In various embodiments, an energy storage mounting system includes an inverter wall bracket mounted to a wall, wherein an inverter is coupled to the inverter wall bracket. The system includes a battery wall bracket to which a battery block is coupled. The battery wall bracket interfaces with an auxiliary bracket that is mounted to the wall, is vertically translatable relative to the auxiliary bracket, and is at least in part ground-supported. The battery block is electrically connected to the inverter.

Abstract: Various aspects and embodiments are directed to a streamlined computer device and a graphical user interface that organizes interface elements into views of computer content for presentation to a user. Various views of digital media content permits users to easily and efficiently access various digital media content. Different views are used to provide an interface that is responsive to configurations of the device and responsive to activity being performed by the user. Aspects include permitting the user to maintain and manage digital media content libraries. According to some embodiments, the libraries comprise user digital media content and references digital media content. Functionality provided to a user can be tailored to the type of content displayed, accessed and/or managed. According to various aspects, methods and systems are provided for accessing and managing digital media libraries on a streamlined computing device with a plurality selectable I/O profiles.

Abstract: Apparatus for generating a supply of air at positive pressure for the amelioration or treatment of a respiratory disorder includes a first chamber, a second chamber, at least one inlet tube structured and configured to allow ambient air to enter the first chamber, at least one flow tube structured and configured to allow air to pass from the first chamber to the second chamber, and a blower structured and configured to produce a flow of air at positive pressure. The blower is positioned in the first chamber and structured and configured to receive air from the second chamber. The blower includes a housing structured and configured to sealingly separate air flow through an interior of the housing from the first chamber. The at least one inlet tube is axially spaced from the at least one flow tube.

Abstract: In variants, the system can include a set of blockchain modules and a set of interaction mechanism handlers configured to convert a unified set of system commands into blockchain-specific commands for each of a set of blockchains and/or blockchain nodes.

Abstract: An apparatus is provided for processing and analysing a biological sample; the apparatus comprising: a. an apparatus housing; b. a sample extraction system to receive and hold the biological sample, and to extract the biological sample into a microfluidic chip; c. a thermal system to control the temperatures of the biological sample in the sample extraction system, and the extracted biological sample in the microfluidic chip; d. an optical system to illuminate the processed sample in the chip and to generate fluorescence from the sample in the chip, and an optical detector configured to detect the fluorescence; and e. at least one controller to control the sample extraction system, the thermal system and the optical system, and to determine one or more properties of the sample. The apparatus is configured to be handheld, and to extract and analyse the sample in situ, without requiring laboratory equipment.

Abstract: A liner bridge for a lined pipeline has bores extending through a tubular wall and terminals fitted in the bores, each terminal being exposed to an inward side of the wall for conducting electricity to an electrofusion element. A sealing interface between each terminal and its surrounding bore has one or more projecting formations of the terminal and at least one complementary formation of the bore engaged with the or each of the projecting formations. The interface can also include a sealing mass in the bore.

Abstract: A beam can comprise a plurality of steel channel members that extend along a longitudinal axis. The plurality of steel channel members can cooperate to define an interior volume that is configured to receive concrete therein. The plurality of steel channel members can comprise a first C-shaped channel member defining a channel therein and having first and second flanges. The channel of the first C-shaped channel member can define a portion of an outer boundary of the interior volume. The first and second flanges can extend into the interior volume. A plurality of internally projecting members can be spaced along the longitudinal axis. The plurality of internally projecting members can extend into the interior volume from a steel channel member of the plurality of steel channel members. A strap can extend across the interior volume so that when the interior volume is filled with concrete, the strap engages the concrete.

Abstract: In variants, the system can include a set of blockchain modules and a set of interaction mechanism handlers configured to convert a unified set of system commands into blockchain-specific commands for each of a set of blockchains and/or blockchain nodes.

Abstract: In variants, the system can include a set of blockchain modules and a set of interaction mechanism handlers configured to convert a unified set of system commands into blockchain-specific commands for each of a set of blockchains and/or blockchain nodes.

Abstract: In variants, a node resource management system, determine which of a set of managed blockchain nodes are participants in a blockchain event for the respective node's blockchain; and preferentially allocating computing resources, shared by the set of managed blockchain nodes, to the participating managed nodes.

Abstract: A liner bridge for a lined pipeline has bores extending through a tubular wall and terminals fitted in the bores, each terminal being exposed to an inward side of the wall for conducting electricity to an electrofusion element. A sealing interface between each terminal and its surrounding bore has one or more projecting formations of the terminal and at least one complementary formation of the bore engaged with the or each of the projecting formations. The interface can also include a sealing mass in the bore.

Abstract: The technology disclosed herein enables compensation for attenuation caused by face coverings in captured audio. In a particular embodiment, a method includes determining that a face covering is positioned to cover the mouth of a user of a user system. The method further includes receiving audio that includes speech from the user and adjusting amplitudes of frequencies in the audio to compensate for the face covering.

Abstract: A beam can comprise a plurality of steel channel members that extend along a longitudinal axis. The plurality of steel channel members can cooperate to define an interior volume that is configured to receive concrete therein. The plurality of steel channel members can comprise a first C-shaped channel member defining a channel therein and having first and second flanges. The channel of the first C-shaped channel member can define a portion of an outer boundary of the interior volume. The first and second flanges can extend into the interior volume. A plurality of internally projecting members can be spaced along the longitudinal axis. The plurality of internally projecting members can extend into the interior volume from a steel channel member of the plurality of steel channel members. A strap can extend across the interior volume so that when the interior volume is filled with concrete, the strap engages the concrete.

Abstract: A support column extends in a longitudinal dimension and includes a plurality of outer hollow longitudinal structures. Each longitudinal structure defines an interior passage extending along a length of the longitudinal structure. The support column includes a plurality of inner members. The plurality of outer hollow longitudinal structures are aligned end-to-end along a single axis. The interior passages of the plurality of outer hollow longitudinal structures cooperate to define an interior passage of the support column. The inner members are aligned end-to-end along the single axis within the interior passage of the support column so that opposed longitudinal ends of each of the inner members extend to respective longitudinal ends of each adjacent inner member. At least one end of at least one inner member is longitudinally offset from every longitudinal end of the plurality of outer hollow longitudinal structures.

Abstract: A method and system for high rate acidification and organic solids solubilization of feedstocks such as municipal source separated organics, municipal sewage sludge, and various industrial organic wastes are disclosed. The method and system feature a completely mixed bioreactor containing hydrogen-producing microorganisms, a crossflow membrane unit or membrane module located downstream of the bioreactor, a storage tank for receiving concentrated microorganisms from the membrane unit or module, and a connection that recirculates desired quantities of biomass from the storage tank to the bioreactor. This configuration decouples the solids residence time (SRT) from the hydraulic retention time (HRT) and results in a high solubilization rate.

Abstract: A liquid lens architecture includes a transparent substrate, a multilayer thermoplastic polyurethane (TPU)-based membrane overlying at least a portion of the transparent substrate, and a liquid layer disposed between and abutting the transparent substrate and the multilayer thermoplastic polyurethane-based membrane. The TPU-based membrane may exhibit a reversible elastic response to imposed strains of up to approximately 2% and is configured to limit the transpiration of fluid to less than approximately 10?2 g/m2/day.

Abstract: An optical assembly 140 for a portable device for detecting molecule(s) within reaction vessels 110 comprises a collimator 403, a beam splitter arrangement and a plurality of guide arrangements 143. The collimator 403 collimates an excitation beam from an excitation source 400. The beam splitter arrangement splits the excitation beam from the collimator into a plurality of split excitation beams. Each beam splitter splits an incoming beam into two beams. In the case where the beam splitter arrangement comprises more than one beam splitter, the beam splitters are arranged in tiers such that a first tier comprises one beam splitter for receiving the excitation beam from the collimator, and each of the other tiers comprises one or more beam splitters. Each beam splitter in at least one of the other tiers receives a split excitation beam from a previous tier.

Abstract: A liner bridge for a lined pipeline has bores extending through a tubular wall and terminals fitted in the bores, each terminal being exposed to an inward side of the wall for conducting electricity to an electrofusion element. A sealing interface between each terminal and its surrounding bore has one or more projecting formations of the terminal and at least one complementary formation of the bore engaged with the or each of the projecting formations. The interface can also include a sealing mass in the bore.