Abstract: A method for in situ measurement of strain and temperature of metal and composite tubular's located in the marine environment using optical fiber techniques including Optical Time Domain Reflectrometry (OTDR) or Bragg Diffraction Gratings. The method provides the capability to make axial, circumferential and off-axis strain measurements on the body of the riser and in the metal to composite joint region. Through engineering analysis of optical strain measurements, the method provides the capability to determine the bending strain and frequency of Vortex Induced Vibrations (VIV) imposed by ocean currents. Optical fibers of either glass or polymeric composition are located on the outside of metal or composite risers following fabrication and bonded directly to the outer surface of the riser structural body and encapsulated in an outer protective cover. Strain measurements are transmitted to the surface either by a continuous optical fiber light path or by telemetry of a digitized signal.

Abstract: The present invention relates to the identification of polyphosphate accumulating organisms that are capable of biologically removing phosphorus from wastewater. Specifically, the invention provides oligonucleotide probes or primers for detecting a polyphosphate accumulating organism in a sample. These oligonucleotides have a sequence of at least 12 nucleotides that is unique to 16S rDNA of polyphosphate accumulating organisms. The invention further provides methods for detecting polyphospbate accumulating organisms.

Abstract: A motion activated, voice control communications device interactive with voice mail systems and electronic mail systems and effective as a stand-alone unit. In general, when a motion detector detects motion in the vicinity of the device, a microprocessor receives input therefrom to initiate a software command to check for messages. If messages are present, the device provides an audible report stating the number of messages waiting and provides a list of voice commands by which the user may initiate the next action, which may include review, erase or skip message or end session. The presently described communications device can be used in conjunction with voice messaging platforms or electronic messaging systems via a personal computer.

Abstract: A fragrance dispenser for use with a light bulb and fragrance medium that emits a fragrance when heated. The fragrance dispenser includes a body member having an opening for receiving a portion of a light bulb and having a cavity for holding a fragrance medium so that when the fragrance medium is held in the cavity, the light bulb is energized, and at least a portion of the light bulb is received in the opening the body member, heat from the light bulb will be transferred through at least a portion of the body member to the fragrance medium held in the cavity in the body member to cause the fragrance medium to emit a fragrance. The fragrance dispenser additionally includes control structure for controlling the emissions of fragrance from the fragrance medium held in the cavity in the body member.

Abstract: The personal communication system of the present invention includes one or more mobile stations which operate in conjunction with a Private/Residential Base Station and a Mobile Station Emulator to provide seamless rerouting of existing telephone connections between the Private/Residential Base Station and a cellular telephone system. The Mobile Station Emulator associated with the Private/Residential Base Station communicates with either a cellular network or a personal communications service (PCS) over a digital channel to enable hand-in and hand-out, control the emissions of the Private/Residential Base Station, and provide control and monitoring functions to other devices connected to the Private/Residential Base Station.

Abstract: A quench tank includes a reservoir located within a sump tank. Heated steel parts are dropped through a vertical tube in which a quenching liquid is flowing upwardly from the sump tank and into the reservoir under hydrostatic-induced pressure. Turbulent flow of liquid across the surfaces of the steel parts produces a rapid cooling and quenching action. The liquid upflow is produced by a hydrostatic liquid head communicating with the lower end of the tube. The flow rate of the liquid, measured across the transverse cross section of the tube, is relatively constant, such that the quenching action is relatively uniform across a given part and from one part to another part.