Abstract: Glass compositions include one or more of silica (SiO2), magnesia (MgO) and alumina (Al2O3) as essential components and may optionally include sodium oxide (Na2O), potassium oxide (K2O), zirconia (ZrO2), titania (TiO2), zinc oxide (ZnO), manganese oxide (MnO2), hafnium oxide (HfO2) and other components. The glasses may be characterized by low density at room temperature.

Abstract: Disclosed herein are expanding spinal fusion cage embodiments including an expandable cage assembly configured to expand from a collapsed state to an expanded state in an intervertebral space when inflated with a material. The assembly can include an inflatable section defining an interior volume configured to receive the material and expand the interior volume in response to a pressure from the received material to cause the expandable cage assembly to transition from the collapsed state to the expanded state, and a stabilization section configured to restrain the inflatable section during inflation.

Abstract: Provided herein are compounds of formula (I): and pharmaceutically-acceptable salts thereof, where A, W, X, Y and Z are defined in the specification. The compounds of formula (I) and pharmaceutically-acceptable salts thereof are Janus kinase (JAK) inhibitors. Also provided herein are pharmaceutical compositions comprising such compounds; and methods of using such compounds to treat, e.g., inflammatory and fibrotic diseases, including respiratory diseases.

Abstract: Embodiments of apparatuses and methods for determining a positioning of sensors in a wound dressing are disclosed. In some embodiments, a wound monitoring and/or therapy system can include a wound dressing and a plurality of sensors configured to measure one or more wound characteristics. The wound monitor system can also include at least one positioning device configured to indicate position and/or orientation in the wound of a sensor of the plurality of sensors. In some embodiments, a detector can be configured to determine, based on the positioning data, the position and/or orientation in the wound of the sensor of the plurality of sensors. In some embodiments, the plurality of sensors can be positioned on a strip or string of material in communication with the positioning device.

Abstract: An electrical assembly including a grounding mechanism and an electrical device, the grounding mechanism including a support longitudinal member and a switch contact member, the switch contact member arranged in or on the support longitudinal member, the switch contact member configured to be connected in use to ground, the electrical device including an electrical terminal, wherein the support longitudinal member is configured to be slidable between: a first position in which the switch contact member is separated from the electrical terminal so that the switch contact member is electrically disconnected from the electrical device and a second position in which the switch contact member is in contact with the electrical terminal so that the switch contact member is electrically connected to the electrical device.

Abstract: The present disclosure is directed to methods of detecting cell-free DNA (cfDNA) in biological samples and using it to quantify organ damage and identify pathogens. In some aspects, the biological samples are from patients who have undergone solid-organ transplantation. The disclosure is also directed to methods of detecting and analyzing methylation patterns in cell-free DNA from organ transplant patients to identify the presence of pathogens as well as quantify contributing tissue proportions as a measurement of the host response.

Abstract: The invention provides a document holder (10), which can be used flat or standing. The document holder (10) includes a document receiving member (15), and a foldable flexible panel (22), which includes a first member (28) and a second member (30), wherein the first member (28) and second member (30) are configured to be folded rearwards and inwards and to be joined together to define a stand. The foldable flexible panel (22) is partially attached to the back of the document receiving member (15), such that to configure the document holder (10) as a standing document holder the foldable panel (22) folds rearwards and inwards relative to the back of the document receiving member (15), wherein the first and second members (28, 30) are joined together to create a substantially triangular base member, which extends rearward, thereby providing a stand for the document holder (10).

Abstract: A dry powder inhaler which contains a blister pack, such as a blister strip, is provided. The blister pack has a plurality of blisters, and a blister, or group of blisters, provides a dose of powdered medicament for inhalation. The blister pack has non-numerical indicia which encode an individual, unique number that is associated with each dose. The inhaler is adapted for mounting a monitor. The monitor comprises one or more sensors, such as optical sensors, for reading the non-numerical indicia on the blister pack.

Abstract: The present disclosure is directed to methods of detecting cell-free DNA (cfDNA) in biological samples and using it to quantify organ damage and identify pathogens. In some aspects, the biological samples are from patients who have undergone solid-organ transplantation. The disclosure is also directed to methods of detecting and analyzing methylation patterns in cell-free DNA from organ transplant patients to identify the presence of pathogens as well as quantify contributing tissue proportions as a measurement of the host response.

Abstract: A polymer composition includes: (a) a propylene-based polymer having a melt mass-flow rate of ?5.0 and ?90.0 g/10 min; and (b) ?5.0 and ?30.0 wt %, with regard to the total weight of the polymer composition, of an ethylene-based polymer having: a melt mass-flow rate of 3.0 and ?30.0 g/10 min; a density of ?840 and ?870 kg/m3; and a content of ?25.0 and ?50.0 wt % of moieties derived from 1-octene, with regard to the total weight of the ethylene-based polymer. Such polymer composition demonstrates improved low temperature impact strength, determined as Izod impact strength at ?40° C. and/or at ?30° C., as well as desirable toughness, determined as tensile modulus, whilst having good flowability in injection moulding and thereby allowing complex, thin-walled objects to be shaped.

Abstract: One embodiment is directed to a system comprising a portable device executing a mobile application; and a rack controller without a display unit, the rack controller comprising a base unit. The base unit includes a processor configured to execute software that directs the processor to interact with the mobile application to show information and receive user input associated with the rack controller and at least one of rack and patching equipment installed in one or more racks even if there is not a display unit coupled to the base unit. In additional embodiments, a rack controller is configured to determine whether each rack controller interface is connected to another rack controller as a function of a respective sense signal developed by the termination circuit associated with said rack controller interface. Other embodiments are disclosed.

Abstract: A log splitter includes a chassis having a support table configured to support a log to be split, a splitter screw having a generally conical shape and mounted to a rotatable screw shaft that is supported by the chassis, and a drive assembly configured to rotate the shaft to impart rotational movement to the splitter screw about a screw axis. The drive assembly includes a motor coupled to the screw shaft via a constant velocity transmission (CVT) (also known as continuously variable transmission). The CVT can provide both high speed and high torque during the splitting process as required to split the log. A fall restriction bar helps restrict a person from accidentally falling onto the splitter screw. An engine-kill bar is pivotally mounted to the chassis. A log-rotation stop mechanism is configured to restrict rotation of a log that gets stuck on the splitter screw.

Abstract: One embodiment is directed to a multi-rack rack controller for an automated infrastructure management (AIM) system comprising a plurality of independent patching equipment bus interfaces. Another embodiment is directed to a rack controller comprising at least one rack controller interface configured to connect the rack controller to another rack controller. Each rack controller interface comprises a respective termination circuit. The rack controller is configured to determine whether each rack controller interface is connected to another rack controller as a function of a respective sense signal developed by the termination circuit associated with said rack controller interface. Another embodiment is directed to a rack controller comprising a base unit having a locate button disposed on the front of the base unit. Other embodiments are disclosed.

Abstract: A dry powder inhaler and an adherence and/or compliance monitor for use with the inhaler are provided. The inhaler has a cover which is pivotable relative to its housing in order to expose a mouthpiece. The monitor has one or more sensors. The inhaler and the monitor have formations for mounting the monitor onto the inhaler. The inhaler and monitor are designed so that when the monitor is mounted onto the housing of the inhaler and the cover is opened, the cover at least partially covers and protects the monitor.

Abstract: A maintenance-free bearing system having self-lubricating features, seals, grooves and slots for use in a cushion hitch assembly for a hitch pull scraper vehicle. An interconnected bearing linkage system having two or more horizontal two-axis combined journal and thrust bearings with self-lubricating liners therein, two or more vertical single-axis sleeve bearings with self-lubricating liners therein and one or more vertical thrust bearing with self-lubricating liners therein, that cooperate with one another to accommodate vertical and horizontal angular movement relative to one another. The vertical thrust bearings incorporate an outer seal assembly and/or an inner seal assembly with a tapered configuration that improves retention of the seal assembly during rotation.

Abstract: Methods for logging strings during execution of a program running on an embedded system without storing the strings in the memory of the embedded system include, during the build process, receiving source code for a program that comprises one or more log statements that identifies a string to be logged; generating object code based on the source code that comprises a special log section that includes the identified strings, and, for each log statement one or more instructions that cause a reference to the corresponding string to be stored in memory of the embedded system; generating execution code based on the object code wherein the special log section is marked as non-loadable and each reference is a location of the corresponding string in the special log section; and, loading the generated executable code into the memory of the embedded system such that the identified strings are not loaded into the memory of the embedded system.

Abstract: The present invention relates to a method of accelerating stem cell engraftment in a patient in need of hematopoietic stem cell transplantation.

Abstract: A method of generating an output log for analysis of a computer program, the method comprising: receiving a recording of an execution of the program; receiving an additional print instruction to print a value of a data item and an indication of a point in the program at which the additional print instruction is to be evaluated; determining a corresponding point in the recording of the execution based upon the indication of the point in the program; and evaluating the additional print instruction based upon the recording of the execution and the determined corresponding point to determine an output of the additional print instruction for insertion into the output log.

Abstract: A method of processing exceptions in an exception-driven computing-based system that operates in either initialisation mode or exception-driven mode. The method includes, upon detecting an exception has occurred, causing the processor to execute exception handling instructions. When the system is operating in initialisation mode the exception handling instructions invoke a first exception handler that causes a main register set to be saved before processing the exception and restored after processing the exception, and when the system is operating in exception-driven mode the exception handling instructions invoke a second exception handler that does not cause the main register set to be saved and restored. In some examples, the exception handling instructions are initially configured to invoke the first exception handler and are dynamically updated when the system switches from initialisation mode to exception-driven mode to invoke the second exception handler.

Abstract: A method of demodulating a signal that is phase modulated to convey R chips having phase transitions between adjacent ones of the R chips to represent chip states, and an overlay symbol spanning the R chips, wherein R>1, and wherein the phase transitions are rotated in a same direction according to an overlay symbol state, comprises: first processing the signal including: accumulating a respective phase of each chip into a respective first chip magnitude, to produce R first chip magnitudes; and accumulating the R first chip magnitudes to produce a first magnitude; second processing the signal including: accumulating a respective phase of each chip into a respective second chip magnitude, to produce R second chip magnitudes; and accumulating the R second chip magnitudes to produce a second magnitude; and determining the overlay symbol state based on the first magnitude and the second magnitude.