Abstract: A server operates between a customer and a subscriber to store data associated with the customer and data comprising media content associated with the subscriber. The server is configured to receive from the customer a request for content associated with products or services provided by the subscriber. The request is triggered by scanning a code by a user device operated by the customer. The request causes the server to retrieve customer information from data storage operated by the server. Based on the retrieved customer information and the request for content from the customer, the server retrieves personalized data associated with the subscriber. The personalized data comprises the media content associated with the subscriber that is tailored based on customer preferences stored in the server.

Abstract: A composition, in the form of an aqueous suspension. The composition comprises at least one form of attapulgite present in a solid weight fraction (SWF) amount ranging from 0.065% to 0.30%. The composition comprises kaolin present in a percent solids by weight (w/w %) amount ranging from 0.80% to 2.80%. The composition comprises one or more main plant nutrients or major animal mineral nutrient supplements. In the composition, the total percent solids by weight (w/w %) amount in the composition ranges from 45% to 90%. Although usable for other purposes, the composition is usable as a fertilizer. Although makeable in other ways, the composition is makeable by mixing the ingredients with agitation sufficient enough to form an aqueous suspension.

Abstract: A composition, in the form of an aqueous suspension. The composition comprises at least one form of attapulgite present in a solid weight fraction (SWF) amount ranging from 0.065% to 0.30%. The composition comprises kaolin present in a percent solids by weight (w/w %) amount ranging from 0.80% to 2.80%. The composition comprises one or more main plant nutrients or major animal mineral nutrient supplements. In the composition, the total percent solids by weight (w/w %) amount in the composition ranges from 45% to 90%. Although usable for other purposes, the composition is usable as a fertilizer. Although makeable in other ways, the composition is makeable by mixing the ingredients with agitation sufficient enough to form an aqueous suspension.

Abstract: One embodiment of the invention provides a system for identifying an anomalous movement of a reciprocating element in a reciprocating device, the system comprising: at least one sensing device for sensing a vibration signal of the reciprocating element; a processing apparatus for separating the vibration signal into a first component having a first frequency range and a second component having a second frequency range different than the first frequency range; and a device for at least one of analyzing or displaying at least one of the first or the second components of the vibration signal, wherein the vibration signal includes positional data of the reciprocating element along at least one axis of the reciprocating element.

Abstract: Measuring access rates of a computer memory include subdividing the memory into subsections, monitoring access rates for each of the subsections, in response to a subsection having a relatively high access rate, subdividing the subsection into multiple subsections that are separately monitored, and, in response to at least two adjacent subsections having a relatively low access rate, merging the at least two subsections into a single subsection. Monitoring access rates may include monitoring at least one of the following operational parameters: number of data accesses, number of cache accesses, number of cache misses, number of read accesses, number of write accesses, and ratio of read accesses to write accesses. Two or more operational parameters may be used and the operational parameters may be weighted.

Abstract: One embodiment of the invention provides a system for identifying an anomalous movement of a reciprocating element in a reciprocating device, the system comprising: at least one sensing device for sensing a vibration signal of the reciprocating element; a processing apparatus for separating the vibration signal into a first component having a first frequency range and a second component having a second frequency range different than the first frequency range; and a device for at least one of analyzing or displaying at least one of the first or the second components of the vibration signal, wherein the vibration signal includes positional data of the reciprocating element along at least one axis of the reciprocating element.

Abstract: A portable exercise device is for use by a subject in performing at least a pull-up exercise association with a fixed support structure. A clamp includes a body having an elongated portion and at least one projecting end portion including a movable connector for securely fastening the body to the support structure. A hand grip is connected to the clamp, such as along a portion of the body, and may be movable relative thereto. The clamp may be removably fixed to the support structure for performing the pull-up exercise. The clamp may also be supported in a manner that facilitates the performance of a push-up exercise. Related methods are disclosed.

Abstract: Embodiments of the invention relate generally to the detection of anomalous or aberrant movement of a reciprocating element in a reciprocating device and, more particularly, to the analysis of one or more components of a vibration signal produced by such anomalous or aberrant movement of the reciprocating element. One embodiment of the invention provides a system for identifying an anomalous movement of a reciprocating element in a reciprocating device, the system comprising: at least one sensing device for sensing a vibration signal of the reciprocating element; a processing apparatus for separating the vibration signal into a first component having a first frequency range and a second component having a second frequency range different than the first frequency range; and an analysis device for analyzing, displaying, or both, at least one of the first and the second components of the vibration signal.

Abstract: Embodiments of the invention relate generally to the detection of anomalous or aberrant movement of a reciprocating element in a reciprocating device and, more particularly, to the analysis of one or more components of a vibration signal produced by such anomalous or aberrant movement of the reciprocating element. One embodiment of the invention provides a system for identifying an anomalous movement of a reciprocating element in a reciprocating device, the system comprising: at least one sensing device for sensing a vibration signal of the reciprocating element; a processing apparatus for separating the vibration signal into a first component having a first frequency range and a second component having a second frequency range different than the first frequency range; and an analysis device for analyzing, displaying, or both, at least one of the first and the second components of the vibration signal.

Abstract: The invention comprises an array of ADCs, associated either with spatially separated signal input devices such as for example antennae, or with a single signal input device and a plurality of filters having a variable phase delay, which provide a digital output which is processed to remove spurious signals introduced by the ADCs thereby providing a linearised output. An array of N antennae with respective band pass filters and ADCs (10) feeds received signals into a frequency channelisation device (12) which divides each of the N input streams into M lower bandwidth streams for distribution. In a first path, an FFT (14) is used to detect signal of interest, to determine where intermodulation products arm likely to exist and to provide course data for the spatial processing used in the signal separation sub-systems. The second path (16) includes the detection and separation of co-channels signals. Signal classification techniques are then used to identify spurious sir, which are then removed.

Abstract: A method for modulating plant growth is provided whereby seedlings that are grown in containers such as blocks are fertilized at lift. Prior to fertilization, the block, which has numerous plug cavities, is restrained. The seedlings, which are grown in plugs formed in plug cavities, are supported and a bore is drilled into the bottom of the plug. The bore extends to the top of the plug to produce a small port, which serves as a port for expulsion of air during the injection operation. The fertilizer is measured in a metering roller and is then pneumatically injected into the bore in the plug. Upon completion of the injection, the bore is closed to reduce the loss of fertilizer from the plug. The various operations may be automated or performed manually.

Abstract: A drill/injector combination is provided to inject plants that are grown in containers such as blocks at lift with plant growth modulators. The drill/injector combination is comprised of a seedlings holder, a block restraint, a cavity tool apparatus, a metering apparatus, an injection apparatus and optionally, a bore closing apparatus. The combination may be manually operated or may be automated.

Abstract: A drill/injector combination is provided to inject plants that are grown in containers such as blocks at lift with plant growth modulators. The drill/injector combination is comprised of a seedlings holder, a block restraint, a cavity tool apparatus, a metering apparatus, an injection apparatus and optionally, a bore closing apparatus. The combination may be manually operated or may be automated.

Abstract: A method for modulating plant growth is provided whereby seedlings that are grown in containers such as blocks are fertilized at lift. Prior to fertilization, the block, which has numerous plug cavities, is restrained. The seedlings, which are grown in plugs formed in plug cavities, are supported and a bore is drilled into the bottom of the plug. The bore extends to the top of the plug to produce a small port, which serves as a port for expulsion of air during the injection operation. The fertilizer is measured in a metering roller and is then pneumatically injected into the bore in the plug. Upon completion of the injection, the bore is closed to reduce the loss of fertilizer from the plug. The various operations may be automated or performed manually.

Abstract: A material drying system includes a pulse combustor having a combustion chamber and an elongate tailpipe forming a resonant system with the combustion chamber. The tailpipe has an inlet for material to be dried and an outlet through which the material is discharged in a pulsating gas stream when the combustor is in operation. The tailpipe discharges into a vertical drying duct which leads to a cyclone separator. Part of the exhaust gas leaving the cyclone separator is recycled and used to cool the combustion chamber and tailpipe. Part of the dried material leaving the cyclone separator can be mixed with new incoming wet material to lower the overall moisture content of the material to be dried. The pulse combustor provides a substantial portion of the motive force required to operate the system.

Abstract: A pulse combustion dehydration apparatus includes a pulse combustor designed to operate with a low pressure fuel gas supply and having valve means to stop the supply of gas to the combustion chamber during high pressure portions of the pulse combustion cycle. Gas enters the combustion chamber through a fuel distributor having a series of radial gas outlets downstream of an annular flame trap through which combustion air is admitted to the combustion chamber from an air cushion chamber. These features increase the amplitude of the combustion cycle and reduce the amount of residual flame in the combustion chamber, resulting in a strong cycle. An air bypass pipe from the air cushion chamber to the exhaust pipe apparently increases the compression in the combustion chamber from the returning pressure waves. The deydration apparatus further includes a rotary drum into which material is to be dehydrated is delivered in the exhaust gas stream from the exhaust pipe of the pulse combustor.

Abstract: A dehydrator for fluent materials includes a pulse combustor and a cyclone separator having a cylindrical cyclone chamber and a central gas discharge tube. The pulse combustor has a finned tail pipe which is contained within a casing disposed generally tangentially to a cylindrical wall of the cyclone chamber. Material to be dried is introduced into the tail pipe and is discharged in a spiral pattern that flows downwardly around the gas discharge tube. Material in the gas stream falls into a collection hopper below the cyclone chamber. Gases leave through the gas discharge tube. In an alternative embodiment, a simpler dried material collection chamber is used.

Abstract: Various improvements in pulsating combustors for use in dehydration are disclosed. In one aspect of the invention, gas is introduced into the combustion chamber through a fuel distributor providing a bluff body within the combustion chamber so that a striated charge having streaks of gas and air is produced. The tail pipe of the combustor has an enlarged outer portion provided with an inlet for material to be dehydrated so that an injector action occurs at the point of material entry. A valve may be associated with the material inlet so that the material is introduced in timed relation to the pulse combustion cycle. Other aspects of the invention concern a rotary mechanically driven air admitting valve for the combustion chamber and a gas supply arrangement designed to provide for low- and high-fire operating modes.

Abstract: A pulse combustion apparatus capable of operating using a variety of different fuels includes an exchangeable fuel supply nozzle disposed adjacent a primary air inlet valve and separated from secondary air inlet valves by baffle means. The baffle means co-operates with the nozzle to define a metering orifice through which the primary air flows. The size of the orifice is determined by the axial position of the nozzle so that nozzles for different fuels can be positioned in axially different positions to meter the primary air as required to maintain continuous combustion commensurate with a pulse cycle of reasonable strength.

Abstract: A pulse combustion apparatus in which combustion air is brought into heat exchange relationship with the exhaust system of the apparatus for preheating the combustion air prior to entering the combustion chamber. In a preferred embodiment this is achieved by passing the combustion air through a space between an exhaust cushion chamber of the exhaust system and a housing which encloses the chamber.