Abstract: Pre-connected analyte sensors are provided. A pre-connected analyte sensor includes a sensor carrier attached to an analyte sensor. The sensor carrier includes a substrate configured for mechanical coupling of the sensor to testing, calibration, or wearable equipment. The sensor carrier also includes conductive contacts for electrically coupling sensor electrodes to the testing, calibration, or wearable equipment.

Abstract: A mechanical assembly includes an inner member, an outer member disposed about the inner member, a bearing inner ring, a bearing outer ring and a plurality of balls disposed between the two rings. The inner member has an outer circumferential surface with an outside diameter, which has a tolerance of greater than +/?0.00125?. The outer member has an inner circumferential surface with an inside diameter, which has a tolerance of greater than +/?0.002?. The inner ring has an annular groove with an inside diameter and the outer ring has an annular groove with an outside diameter. The balls are disposed within the two grooves and has a diameter sized such that the sum of twice the diameter plus the inside diameter of the inner ring groove is greater than the outside diameter of the outer ring groove, thereby establishing an internal preload in the bearing.

Abstract: A method for the synthesis of N-protected 3,6-aminoalkyl-2,5-diketopiperazines is provided. The method includes obtaining a cyclic ?-N protected active amino ester and adding it to a mixture of an amine catalyst in an organic solvent.

Abstract: A guard is for a sensor having an elongated body with a centerline and opposing ends spaced apart along the centerline, one end of the sensor body being mountable on a mounting surface of a machine such that the centerline is perpendicular to the mounting surface. The guard includes a base having a bore with a central axis, the bore being configured to receive at least a portion of the sensor body such that the base is disposed at least partially about the sensor and the central axis is collinear with the centerline. A barrier is coupled with the base and configured to occupy at least an arcuate portion of a cylindrical space about the central axis of the base so as to prevent contact with the sensor body. Preferably, the barrier includes a body formed either as a trapezoidal prism or generally frustoconical.

Abstract: A guard is for a sensor having an elongated body with a centerline and opposing ends spaced apart along the centerline, one end of the sensor body being mountable on a mounting surface of a machine such that the centerline is perpendicular to the mounting surface. The guard includes a base having a bore with a central axis, the bore being configured to receive at least a portion of the sensor body such that the base is disposed at least partially about the sensor and the central axis is collinear with the centerline. A barrier is coupled with the base and configured to occupy at least an arcuate portion of a cylindrical space about the central axis of the base so as to prevent contact with the sensor body. Preferably, the barrier includes a body formed either as a trapezoidal prism or generally frustoconical.

Abstract: A method for the synthesis of N-protected 3,6-aminoalkyl-2,5-diketopiperazines is provided. The method includes obtaining a cyclic ?-N protected active amino ester and adding it to a mixture of an amine catalyst in an organic solvent.

Abstract: The invention provides an apparatus for separating components of a fluid stream comprising a first centrifugal separator and a further separator; the first centrifugal separator comprising: a support structure and a centrifugal separator unit rotatably mounted on the support structure so as to be rotatable about a rotational axis extending through the centrifugal separator unit; a drive element for driving rotation of the centrifugal separator unit; wherein the centrifugal separator unit comprises a centrifugal separation chamber having an inlet which is connected or connectable to a source of fluid requiring separation, a first outlet for collecting a higher density component of the fluid stream, and a second outlet for collecting a lower density component of the fluid stream; the first outlet being connected or connectable to a first collector for collecting the higher density component and the second outlet being connected or connectable to a second collector for collecting the lower density component.

Abstract: A mechanical assembly includes an inner member, an outer member disposed about the inner member, a bearing inner ring, a bearing outer ring and a plurality of balls disposed between the two rings. The inner member has an outer circumferential surface with an outside diameter, which has a tolerance of greater than +/?0.00125?. The outer member has an inner circumferential surface with an inside diameter, which has a tolerance of greater than +/?0.002?. The inner ring has an annular groove with an inside diameter and the outer ring has an annular groove with an outside diameter. The balls are disposed within the two grooves and has a diameter sized such that the sum of twice the diameter plus the inside diameter of the inner ring groove is greater than the outside diameter of the outer ring groove, thereby establishing an internal preload in the bearing.

Abstract: A computer implemented method for adjusting a fastener setting tool, the method comprising: measuring a first parameter associated with a first characteristic of the fastener setting tool; comparing the first parameter to a predetermined parameter, wherein the difference between the first parameter and the predetermined parameter represents a condition of the fastener setting tool; calculating an adjustment based on the comparison, wherein the adjustment is to the first characteristic of the fastener setting tool and/or to a second characteristic of the fastener setting tool, the adjustment configured to compensate for the condition of the tool; and applying said adjustment to the fastener setting tool.

Abstract: A bearing assembly includes a housing having an annular recess, an inner ring disposed within the recess and having an inner raceway, and an outer ring disposed about the inner ring and within the housing recess and having an outer raceway. At least one intermediate ring is disposed radially between the inner ring and the outer ring and has an inner intermediate raceway and an outer intermediate raceway. A first set of rolling elements is disposed between the inner ring and the at least one intermediate ring and a second set of rolling elements is disposed between the outer ring and the at least one intermediate ring. A biasing member(s) is configured to bias the inner ring or the outer ring axially toward the other one of inner ring and the bearing outer ring so as to establish a preload within the two sets of rolling elements.

Abstract: A computer implemented method for scheduling a meeting includes receiving a set of input parameters as meeting constraints. The meeting input parameters include a meeting organizer attendee identifier and multiple additional meeting attendee identifiers, a duration of the meeting, and a time frame within which to schedule the meeting. Calendar data is accessed from one or more servers storing calendar data corresponding to the organizer attendee and the meeting attendees based on the respective identifiers. The accessed calendar data is processed against the received set of input parameters to identify candidate meetings. In response to no candidate meeting matching all the input parameters, at least one parameter is automatically adjusted, and new candidate meetings are identified. Candidate meeting suggestions are communicated to a meeting organizer.

Abstract: A battery pack for electrically coupling with and securing to a portable electronic device having a device connector and one or more user interface components includes an electronics section and a latch section. The electronics section includes a battery compartment configured to hold one or more batteries and a connector mechanism configured to interconnect with and form a waterproof seal around the device connector. The latch section is pivotably coupled to the base portion and configured to pivot relative to the base portion to transition the battery pack between open and closed states. In the open state, the electronics section and the latch section form an open frame structure configured to enable installation of the portable electronic device in the battery pack. In the closed state, the electronics section and the latch section form a closed frame structure configured to secure the portable electronic device within an opening defined by the closed frame structure.

Abstract: The invention provides an apparatus for providing potable water, which apparatus comprises a plurality of components linked in series to provide a flow path through the apparatus, wherein the plurality of components comprises: (i) an inlet (4) for a stream of contaminated water requiring purification; (ii) a centrifugal separator (20) for separating the contaminated water stream into a partially purified water stream and a contaminant stream; (iii) a pre-filter pump (26); (iv) a pre-filter pressure sensor (30); (v) a first filter assembly (32) comprising one or more filter modules for removing particles of a predetermined size and/or removing organic contaminants from the partially purified water stream; (vi) a post-filter pressure sensor (38); (vii) a post-filter pump (40); (viii) a second filter assembly comprising one or more reverse osmosis filters (48); (ix) a UV steriliser unit (52); and (x) an outlet (6) for purified potable water; and wherein the apparatus further comprises an electronic controller (

Abstract: A delivery system includes a first instrument having an outer sleeve defining a passageway. The first instrument includes an inner sleeve having a first end disposed in the passageway and a second end including a first mating element. The inner sleeve defines a channel. A second instrument includes a hollow shaft disposed in the channel and a handle coupled to the shaft. The handle includes a body and a second mating element extending from the body. The second mating element is configured to engage the first mating element to secure the second instrument to the first instrument. Methods are disclosed.

Abstract: A bearing assembly includes a housing having an annular recess, an inner ring disposed within the recess and having an inner raceway, and an outer ring disposed about the inner ring and within the housing recess and having an outer raceway. At least one intermediate ring is disposed radially between the inner ring and the outer ring and has an inner intermediate raceway and an outer intermediate raceway. A first set of rolling elements is disposed between the inner ring and the at least one intermediate ring and a second set of rolling elements is disposed between the outer ring and the at least one intermediate ring. A biasing member(s) is configured to bias the inner ring or the outer ring axially toward the other one of inner ring and the bearing outer ring so as to establish a preload within the two sets of rolling elements.

Abstract: A surgical instrument adaptor comprises a member including a first mating surface that is removably attachable with a surgical instrument and a second mating surface that is connectable with an actuator. An image guide is attachable with the member and oriented relative to a sensor to communicate a signal representative of a position of the surgical instrument. Systems, surgical instruments, spinal implants and methods are disclosed.

Abstract: A battery pack for electrically coupling with and securing to a portable electronic device having a device connector and one or more user interface components includes an electronics section and a latch section. The electronics section includes a battery compartment configured to hold one or more batteries and a connector mechanism configured to interconnect with and form a waterproof seal around the device connector. The latch section is pivotably coupled to the base portion and configured to pivot relative to the base portion to transition the battery pack between open and closed states. In the open state, the electronics section and the latch section form an open frame structure configured to enable installation of the portable electronic device in the battery pack. In the closed state, the electronics section and the latch section form a closed frame structure configured to secure the portable electronic device within an opening defined by the closed frame structure.

Abstract: A battery pack for electrically coupling with and securing to a portable electronic device having a device connector and one or more user interface components includes an electronics section and a latch section. The electronics section includes a battery compartment configured to hold one or more batteries and a connector mechanism configured to interconnect with and form a waterproof seal around the device connector. The latch section is pivotably coupled to the base portion and configured to pivot relative to the base portion to transition the battery pack between open and closed states. In the open state, the electronics section and the latch section form an open frame structure configured to enable installation of the portable electronic device in the battery pack. In the closed state, the electronics section and the latch section form a closed frame structure configured to secure the portable electronic device within an opening defined by the closed frame structure.

Abstract: The invention provides an apparatus for providing potable water, which apparatus comprises a plurality of components linked in series to provide a flow path through the apparatus, wherein the plurality of components comprises: (i) an inlet (4) for a stream of contaminated water requiring purification; (ii) a centrifugal separator (20) for separating the contaminated water stream into a partially purified water stream and a contaminant stream; (iii) a pre-filter pump (26); (iv) a pre-filter pressure sensor (30); (v) a first filter assembly (32) comprising one or more filter modules for removing particles of a predetermined size and/or removing organic contaminants from the partially purified water stream; (vi) a post-filter pressure sensor (38); (vii) a post-filter pump (40); (viii) a second filter assembly comprising one or more reverse osmosis filters (48); (ix) a UV steriliser unit (52); and (x) an outlet (6) for purified potable water; and wherein the apparatus further comprises an electronic controller (

Abstract: A method for diagnosing faults in an industrial machine. The method comprises identifying a first state associated with the industrial machine, identifying at least one second state associated with the industrial machine based on the first state, for each identified second state, determining a state time associated with the second state, determining a fault indicator condition responsive to determining, based on the at least one second state and the respective state times, that the industrial machine spent a time period different to a predetermined time period in at least one of the at least one second states, generating, responsive to determining the fault indication, diagnostic information comprising an indication of the one of the at least one second state, and outputting the diagnostic information in a user interface of the industrial machine.