Abstract: A user-replaceable e-liquid reservoir for dispensing e-liquid, the reservoir being inserted into, or otherwise attached to, a portable, personal e-cigarette device and engaging with an electrical or electronic pump fluid transfer system in the device, the device including: an electrical or electronic pump, being configured to transfer e-liquid from the e-liquid reservoir to an atomizing unit in the device, the pump delivering a pre-defined or variable quantity of e-liquid from the reservoir; and in which the reservoir is not user-refillable.

Abstract: A system for restricting flexion of a spinal segment in a patient comprises a constraint device having a tether structure and a compliance member coupled with the tether structure. The tether structure is adapted to be coupled with a superior spinous process and a sacrum. The system also includes an anchor member that is anchored to the sacrum. The anchor member has an attachment feature that is adapted to couple with the constraint device.

Abstract: A removable window cassette (100) for a bottom-up stereolithography apparatus includes (a) a light-transmissive window (110) having a rigid bottom portion (112), a semipermeable top portion (114), and a fluid flow region therebetween; (b) a circumferential frame (120) surrounding said window and into which said window is recessed, said frame having a top portion, a bottom portion, and an internal wall portion (120C), said frame internal wall portion defining with said window semipermeable top portion a well into which a polymerizable liquid may be received; and (c) a plurality of clamp draw-in pins (140) connected to said frame bottom portion and extending downward therefrom; and (d) at least a first and second port (150A, 150B) connected to said frame bottom portion, with said first port in fluid communication with said second port through said window fluid flow region.

Abstract: A system for restricting spinal flexion includes a compliance member having a body and an elongation limit. The body typically comprises a spring or other tension element which provides elastic constraint to the spinal segment when the compliance member is attached to the spinous processes. The elongation limit prevents overextension of the compliance member, thus reducing the likelihood that the patient will experience over flexion of the spinal segment and reducing the risk of placing excessive mechanical load on the compliance member.

Abstract: Spinal implants for limiting flexion of the spine are implanted between a superior spinous process and an inferior spinous process or sacrum. The implants include upper straps which are placed over the upper spinous process, while the lower portions of the implant are attached to the adjacent vertebra or sacrum. The attachments may be fixed, for example using screws or other anchors, or may be non-fixed, for example by placing a loop strap through a hole in the spinous process or sacrum.

Abstract: A spinal implant for limiting flexion of the spine includes a tether structure for encircling adjacent spinal processes. Usually, a pair of compliance members will be provided as part of the tether structure for elastically limiting flexion while permitting an extension. A cross-member is provided between the compliance member or other portions of the tether structure to stabilize the tether structure and prevent misalignment after implantation.

Abstract: The present invention relates a photovoltaic module comprising 126, 138 or 150 back-contact half-cells. In an embodiment, the half-cells are divided into 3 groups of each 2 parallel strings with each string containing ? of the total number of half-cells. The module comprises an additional row of 6 back-contact half-cells, relative to known half-cell modules.

Abstract: The circuit is of a loop-mountable unit of a fire alarm system, and includes: an adjustable current source, arranged to adjust the current from the loop through the power control circuit based on a control signal; an inverting amplifier, arranged to provide the control signal to the adjustable current source in which the control signal is based on the loop voltage; and a damper having an input for connection to a loop and an output connected to the inverting input of the inverting amplifier such that the voltage at the output of the damper is smoothed with respect to the voltage at its input.

Abstract: A method of making an object on a bottom-up stereolithography apparatus is provided. The apparatus includes a light source, a drive assembly, and a controller operatively associated with the light source and the drive assembly, with the light source and/or the drive assembly having at least one adjustable parameter that is adjustable by the controller. The method includes installing a removable window cassette on the apparatus in a configuration through which the light source projects, the window cassette comprising an optically transparent member having a build surface on which an object can be produced, and with the optically transparent member having and at least one variable property therein; and then modifying the at least one adjustable parameter by the controller based on the at least one variable optical property of the window; and then producing the object on the build surface from a light-polymerizable liquid by bottom-up stereolithography.

Abstract: An aircraft landing gear assembly having a bogie beam, first and second wheel assemblies mounted on the bogie beam on longitudinally opposite sides of the bogie beam with respect to a bogie mounting bearing, a jacking dome mounted on the bogie beam to face a ground plane, and a guard that is distinct from the jacking dome and removably coupled to the bogie beam on an opposite side of the jacking dome with respect to the bogie mounting bearing. The jacking dome projects towards the ground plane by a first distance, and the guard extends from the bogie beam towards the ground plane by a second distance which is at least 0.9 times the first distance.

Abstract: A method of making an object on a bottom-up stereolithography apparatus is provided. The apparatus includes a light source (11), a drive assembly (14), and a controller (15) operatively associated with the light source and the drive assembly, with the light source and/or the drive assembly having at least one adjustable parameter that is adjustable by the controller. The method includes installing a removable window cassette (12) on the apparatus in a configuration through which the light source projects, the window cassette comprising an optically transparent member, provided as a window (12a), having a build surface on which an object can be produced, and with the optically transparent member having and at least one variable property therein; and then modifying the at least one adjustable parameter by the controller based on the at least one variable optical property of the window; and then producing the object on the build surface from a light-polymerizable liquid by bottom-up stereolithography.

Abstract: A system for restricting flexion of a spinal segment in a patient comprises a constraint device having a tether structure and a compliance member coupled with the tether structure. The tether structure is adapted to be coupled with a superior spinous process and a sacrum. The system also includes an anchor member that is anchored to the sacrum. The anchor member has an attachment feature that is adapted to couple with the constraint device.

Abstract: A removable window cassette (100) for a bottom-up stereolithography apparatus includes (a) a light-transmissive window (110) having a rigid bottom portion (112), a semipermeable top portion (114), and a fluid flow region therebetween; (b) a circumferential frame (120) surrounding said window and into which said window is recessed, said frame having a top portion, a bottom portion, and an internal wall portion (120C), said frame internal wall portion defining with said window semipermeable top portion a well into which a polymerizable liquid may be received; and (c) a plurality of clamp draw-in pins (140) connected to said frame bottom portion and extending downward therefrom; and (d) at least a first and second port (150A, 150B) connected to said frame bottom portion, with said first port in fluid communication with said second port through said window fluid flow region.

Abstract: The circuit is of a loop-mountable unit of a fire alarm system, and includes: an adjustable current source, arranged to adjust the current from the loop through the power control circuit based on a control signal; an inverting amplifier, arranged to provide the control signal to the adjustable current source in which the control signal is based on the loop voltage; and a damper having an input for connection to a loop and an output connected to the inverting input of the inverting amplifier such that the voltage at the output of the damper is smoothed with respect to the voltage at its input.

Abstract: A system for restricting spinal flexion includes a compliance member having a body and an elongation limit. The body typically comprises a spring or other tension element which provides elastic constraint to the spinal segment when the compliance member is attached to the spinous processes. The elongation limit prevents overextension of the compliance member, thus reducing the likelihood that the patient will experience over flexion of the spinal segment and reducing the risk of placing excessive mechanical load on the compliance member.

Abstract: A system for retaining a spin-coating fluid when forming a thin film includes a rotatable chuck; a substrate on the rotatable chuck, the substrate having an interior area and an outer perimeter edge; and a fluid retention wall on the outer perimeter edge of the substrate, the fluid retention wall being configured to retain a spin-coating fluid deposited on the interior area of the substrate during rotation of the rotatable chuck.

Abstract: The system includes an active unit, such as a detector unit, which has a processor, a network port for connection to a central control unit, and an optical data input port. The processor is arranged to enable the optical data input port on receipt of an enable signal received by the active unit from the central control unit via a network.

Abstract: An aircraft landing gear assembly having a main strut and a bogie beam pivotally coupled to the main strut via a coupling assembly. The coupling assembly is arranged to define a bogie beam pivot axis which is spaced from the landing gear assembly. The coupling assembly includes an arcuate handle portion defined by a first one of the bogie beam and the main strut, and an arcuate passage defined by the other one of the bogie beam and main strut. The arcuate handle portion is slidably housed within the arcuate passage, and the arcuate handle portion and the arcuate passage each define a respective centre point, the respective centre points being coaxial to define the bogie beam pivot axis.