Abstract: An entry step lighting system for a deployable aircraft stairway. The system includes steps that having integrated light sources that direct and provide illumination to the steps. Some light sources illuminate strip lenses which indicate proximity to the step edges. Light emitted by a second group of light sources is directed into an angled face established on a riser wall between each step. The light bounces off of each angled face to illuminate the step below.

Abstract: A wick for a liquid electric vaporiser is disclosed. The wick comprises charcoal, inorganic minerals and water. Furthermore, the wick has a lower end and an upper end and is characterized in that the wick has a porosity between 24% and 44%, more preferably between 28% and 42%, and most preferably between 31% and 40% by volume. The wick exhibits a permeability between 3.2 and 9 mm per hour, more preferably between 3.8 and 8 mm per hour, and most preferably between 4 and 6 mm per hour, wherein the permeability is a measure of a vertical travel speed of a solvent liquid to travel from the lower end to the upper end of the wick by capillary action when the lower end of the wick is placed in a pool of the solvent liquid having a viscosity of between 1 and 10 cP, in particular between 1 and 4 cP, and a pool depth of about 2-4 mm. A liquid electric vaporiser including said wick is also disclosed.

Abstract: Disclosed are passive reflector radio communications systems, such as for UHF frequencies or greater than UHF frequencies, and related deployment systems and devices that provide underground communications. Embodiments of the system include reflector elements to provide passive radio communications, structural frameworks to support and orient the reflector elements, methods for calculating reflector size, shape, and position corresponding to a desired wavelength, and deployment methods and devices to install the communication system at a desired location. The passive reflectors can be placed in a folded or otherwise compact mode, for transport into underground tunnels. Once at the desired installation location, the system can be installed, with the reflectors positioned appropriately for the radio frequencies used at the location.

Abstract: Systems and methods that provide for treatment of a cognitive disorder based on self-reporting of cognitive information.

Abstract: A securing assembly (10) for use in suspending an article, the securing assembly comprising an insertion arrangement (14) for insertion into the article, and an attaching arrangement (12) for attaching the insertion arrangement to a connector (104). The connector is configured to connect the securing assembly (10) to an elongate suspending member (100). Each of the insertion arrangement (14) and the attaching arrangement (12) define a respective through passage (46, 48) to allow the suspending member (100) to be inserted through the securing assembly (10).

Abstract: Nickel-base precipitation hardenable alloys with enhanced hydrogen embrittlement resistance and desired yield strength have critical ranges of titanium and iron, among other elements. One of the nickel-base precipitation hardenable alloys has a composition, in wt.%, of Cr from about 18.0% to about 23.0%, Fe from about 7.0% to about 12.0%, Mo from about 6.5% to about 9.5%, Nb from about 3.2% to about 5.2%, Ti from about 0.3% to about 1.3%, Al up to about 0.4%, with a balance of Ni and incidental impurities. This alloy has a yield strength (0.2% offset) greater than or equal to 120 ksi (827 MPa), a plastic strain ratio greater than or equal to 0.35, and a plastic strain to failure greater than or equal to 9.0%.

Abstract: A hose connector is formed at the end of a rigid pipe body used to connect the pipe body to a flexible polymeric hose. The hose connector includes a frustoconical front end extending outward from a tip to a radially enlarged first ring portion that terminates at a circumferential first step. A radially reduced second ring portion extends from the first step backwards at a constant diameter to a circumferential rear edge. A circumferential second step extends from the second ring portion rear edge backwards in a decreasing circumferential diameter to a mid-section of the pipe body. A flexible hose is adapted to be inserted by pressure over the pipe body at the tip end until it passes beyond the second step to at least the mid-section of the pipe body.

Abstract: A quick attach bracket includes a first portion and a second portion aligned substantially perpendicular with the first portion, a retaining ridge disposed across the first portion and extending in the direction of the second portion, and a hub disposed on the second portion and extending in the direction of the first portion. The retaining ridge is configured to receive a flange of a structure. The hub includes a sidewall that extends from the second portion in the direction of the first portion, a façade aligned with the second portion, and a rounded portion connecting the sidewall and the façade to assist with installation of the hub into a recess or through-hole of the structure. The quick attach bracket is installable by hand via hooking of the retaining ridge on the flange and insertion of the hub into the recess or through-hole.

Abstract: Disclosed are passive reflector radio communications systems, such as for UHF frequencies or greater than UHF frequencies, and related deployment systems and devices that provide underground communications. Embodiments of the system include reflector elements to provide passive radio communications, structural frameworks to support and orient the reflector elements, methods for calculating reflector size, shape, and position corresponding to a desired wavelength, and deployment methods and devices to install the communication system at a desired location. The passive reflectors can be placed in a folded or otherwise compact mode, for transport into underground tunnels. Once at the desired installation location, the system can be installed, with the reflectors positioned appropriately for the radio frequencies used at the location.

Abstract: Disclosed are passive reflector radio communications systems, such as for UHF frequencies or greater than UHF frequencies, and related deployment systems and devices that provide underground communications. Embodiments of the system include reflector elements to provide passive radio communications, structural frameworks to support and orient the reflector elements, methods for calculating reflector size, shape, and position corresponding to a desired wavelength, and deployment methods and devices to install the communication system at a desired location. The passive reflectors can be placed in a folded or otherwise compact mode, for transport into underground tunnels. Once at the desired installation location, the system can be installed, with the reflectors positioned appropriately for the radio frequencies used at the location.

Abstract: The invention describes sweetening compositions and methods to prepare sweetening compositions containing steviol glycosides, salts, and other natural or synthetic sweeteners with improved solubilities and sensory profiles.

Abstract: The invention describes sweetening compositions and methods to prepare sweetening compositions containing steviol glycosides, salts, and other natural or synthetic sweeteners with improved solubilities and sensory profiles.

Abstract: This disclosure relates to a hose connector formed at the end of a rigid pipe body used to connect the pipe body to a flexible polymeric hose. The hose connector includes a frustoconical front end extending outward from a tip to a radially enlarged first ring portion that terminates at a circumferential first step. A radially reduced second ring portion extends from the first step backwards at a constant diameter to a circumferential rear edge. A circumferential second step extends from the second ring portion rear edge backwards in a decreasing circumferential diameter to a mid-section of the pipe body. A flexible hose is adapted to be inserted by pressure over the pipe body at the tip end until it passes beyond the second step to at least the mid-section of the pipe body.

Abstract: A securing assembly (10) for use in suspending an article, the securing assembly comprising an insertion arrangement (14) for insertion into the article, and an attaching arrangement (12) for attaching the insertion arrangement to a connector (104). The connector is configured to connect the securing assembly (10) to an elongate suspending member (100). Each of the insertion arrangement (14) and the attaching arrangement (12) define a respective through passage (46, 48) to allow the suspending member (100) to be inserted through the securing assembly (10).

Abstract: Disclosed are passive reflector radio communications systems, such as for UHF frequencies or greater than UHF frequencies, and related deployment systems and devices that provide underground communications. Embodiments of the system include reflector elements to provide passive radio communications, structural frameworks to support and orient the reflector elements, methods for calculating reflector size, shape, and position corresponding to a desired wavelength, and deployment methods and devices to install the communication system at a desired location. The passive reflectors can be placed in a folded or otherwise compact mode, for transport into underground tunnels. Once at the desired installation location, the system can be installed, with the reflectors positioned appropriately for the radio frequencies used at the location.

Abstract: An ultra-high strength, high toughness alloy steel comprising, by weight, 0.24% to 0.32% carbon, 1.0% manganese or less, 0.45% silicon or less, 1.60% to 1.85% chromium, 2.5% to 3.1% nickel, 0.40% to 0.65% molybdenum, and 0.025% to 0.05% vanadium, the balance being iron and unavoidable impurities; or 0.23% to 0.28% carbon, 1.0% manganese or less, 0.45% silicon or less, 2.05% to 2.4% chromium, 0.35% or less nickel, 0.85% to 1.15% molybdenum, and 0.03% or less vanadium, the balance being iron and unavoidable impurities; or 0.27% to 0.32% carbon, 1.0% manganese or less, 0.45% silicon or less, 0.7% to 1.0% chromium, 0.7% to 1.0% nickel, 0.7% to 1.0% molybdenum, 0.05% or less vanadium, and 0.05% or less niobium, the balance being iron and unavoidable impurities.

Abstract: A quick attach bracket includes a first portion and a second portion aligned substantially perpendicular with the first portion, a retaining ridge disposed across the first portion and extending in the direction of the second portion, and a hub disposed on the second portion and extending in the direction of the first portion. The retaining ridge is configured to receive a flange of a structure. The hub includes a sidewall that extends from the second portion in the direction of the first portion, a façade aligned with the second portion, and a rounded portion connecting the sidewall and the façade to assist with installation of the hub into a recess or through-hole of the structure. The quick attach bracket is installable by hand via hooking of the retaining ridge on the flange and insertion of the hub into the recess or through-hole.

Abstract: An sensor unit has an analog Hall-effect sensor coupled to a microprocessor containing an analog to digital converter. It is mounted to the frame of a cell door. A magnet is mounted to the cell door so that when the door is closed, they are in close-proximity. A calibration initiates the storage of digital voltage signal presented by the Hall-effect sensor, via an analog to digital converter, when the cell door is closed. This door-closed value is constantly compared to the current value based on the position of the cell door. If this value deviates within preset limitations of the stored value, the sensor unit signals a fault condition to a connected central control panel which sends a “door ajar” notification to a designated user's cell phone as well as activating a local alarm.

Abstract: The present invention relates to a computer implemented method for training one or more parameters of a model. More particularly, the present invention relates to a computer implemented method for training one or more parameters of a model based on emotion signals. Aspects and/or embodiments seek to provide a computer implemented method which can calculate and/or predict emotion signals for training software implementations of mathematical models or machine learned models based on these emotion signals.

Abstract: Disclosed are passive reflector radio communications systems, such as for UHF frequencies or greater than UHF frequencies, and related deployment systems and devices that provide underground communications. Embodiments of the system include reflector elements to provide passive radio communications, structural frameworks to support and orient the reflector elements, methods for calculating reflector size, shape, and position corresponding to a desired wavelength, and deployment methods and devices to install the communication system at a desired location. The passive reflectors can be placed in a folded or otherwise compact mode, for transport into underground tunnels. Once at the desired installation location, the system can be installed, with the reflectors positioned appropriately for the radio frequencies used at the location.