Abstract: A method for measuring variations of the surface of an object using acoustic energy in the audio range is provided. Imaging fine surface roughness on the order of few microns is achievable by using a vibroacoustography technique. This technique provides a method for imaging surface roughness on the basis of an ultrasound radiation force that stimulates acoustic emissions at an ultrasound standing wave field. The present invention may be employed as a tool for the nondestructive inspection and imaging of the surface variations of an object.

Abstract: A method of rapid methylation of an aromatic compound or an alkenyl compound, which is capable of obtaining an aromatic compound or an alkenyl compound labeled with a methyl group or a fluoromethyl group under a mild condition rapidly in high yield using an organic boron compound whose toxicity is not so high as a substrate. A kit for preparing a PET tracer and a method of producing a PET tracer can be practiced using the rapid methylation method. In an aprotic polar solvent, methyl iodide or X—CH2F (wherein X is a functional group which can be easily released as an anion), and an organic boron compound in which an aromatic ring or an alkenyl group is attached to boron are subjected to cross-coupling in the presence of a palladium(0) complex, a phosphine ligand, and a base.

Abstract: A method to provide an alert notification and a reconcile action to a client computing system, the alert notification being responsive to an error condition in a target computing system, and the reconcile action being responsive to the alert notification, wherein the method supplies a client computing system and a target computing system, wherein the target computing system is in communication with the client computing system. The method further forms an alert notification responsive to an error condition detected in the target computing system, and generates a reconcile action responsive to the alert notification. The method provides the alert notification and the reconcile action to the client computing system. The client computing system returns a selected reconcile action, which is implemented by the target computing system, wherein that implementing step is performed without logging into said target computing system.

Abstract: A preforming device and method of use thereof, the device including a rack, a pinion, belt, belt tensioning feature, and mechanism for supporting a variably appliable enhanced pressure, such as may be applied using a bladder or bladders having one or more valves, the device capable of engaging a mandrel to form at least one ply and a binder against the exterior of the mandrel.

Abstract: A temperature sensor array comprises an optical fiber (16) on which are a plurality of Bragg gratings (18) on respective spaced apart portions of the fiber. Each portion is in a housing (14) which freely houses the said portion substantially without axial strain on the fiber within the housing and which also isolates the grating from strain imposed on the fiber outside the housing. Thus substantially only changes in temperature affect the Bragg grating of that portion. The array may be used to detect and control the temperature of a tool (12) for forming a composite component amongst other uses.

Abstract: A technique is provided that can avoid radio zone interference in a radio controlled model apparatus which employs a frequency hopping system in the spread spectrum radio techniques. In a controller for maneuvering, for example, model airplanes, a process for detecting whether or not a radio zone is in an occupied state is initiated, with an initial radio zone represented by information stored in a nonvolatile memory acting as a starting point. Until an unoccupied radio zone is detected, the process of detecting the occupation of radio zones continues according to a predetermined sequence. Thus, an available radio zone can be detected. Moreover, information representing an initial radio zone, stored in a nonvolatile memory, is updated immediately after power-on of the controller.

Abstract: A light source receiver 31 is disposed adjacent to an incident end face 11 of a light guiding plate 1 using the light source holder 31 for receiving the LED unit 4 and a light source holder 3 formed in an L-shape in a cross section having a standing plate 34 at one end of the light source holder 31, the standing plate 34 is disposed outside of a reflective plate 2 laminated on the light guiding plate 1, and a bolt 81 via a long hole 35 of the standing plate 34 is screwed into an insert-nut 8 of the light guiding plate 1 via a clearance hole 21 of the reflective plate 2, thereby the standing plate 34 follows the heat expansion or contraction of the light guiding plate 1 except the reflective plate 2. A relative position between the incident end face 11 of the light guiding plate 1 and the light source receiver 31 of the light source holder 3 is always constant, and the LED unit 4 is prevented from being damaged.

Abstract: A driver for applying an oscillating stress to a subject undergoing a medical imaging procedure, such as with magnetic resonance elastography (MRE), includes a passive driver located in the bore of the magnet and in direct contact with the skin of the subject. A remotely located active driver includes a linear motor and a sealed diaphragm that produces acoustic pressure waves in response to an applied current. The pressure waves are directed through a tube and into a chamber formed within the passive driver. Vibrations produced in response to the pressure waves create shear waves that are directed into the subject to aid in the imaging procedure.

Abstract: An electrical lead, for implantation in an animal, is compatible with an MRI scanner. The electrical lead has a first plurality of coiled insulated wires forming an outer layer of conductors that has a first inductance and a first capacitance, which act as a first parallel resonator tuned to a Larmor frequency of tissue in the animal. The lead may have a second plurality of coiled insulated wires forming an inner layer of conductors within the outer layer of conductors. The second plurality of coiled insulated wires has a second inductance and a second capacitance that act as a second parallel resonator tuned to the Larmor frequency. Those parallel resonators mitigate signals at the Larmor frequency from traveling along the respective coil. An electrically conductive layer extends around the inner and/or outer layer of conductors, and a layer of a biologically compatible material forms the electrical lead's exterior surface.

Abstract: A belt sander includes a housing and an endless sanding belt supported by the housing. A first shaft is connected to the housing, and the housing is pivotable about the first shaft. A second shaft is connected to the housing and offset from the first shaft. The sander is mounted to the rotating portion of a rotary machining clam shell trackway and revolved around a pipe surface to be sanded while biasing the sander against the surface. The sander may also be pivotable to sand a tapered surface.

Abstract: An electrochemical sensing method that includes (a) providing an electrochemical cell having a working electrode and a pseudo reference electrode; (b) providing a sample comprising a metal, the sample being in contact with the working electrode and the metal being capable of being oxidized or reduced at the working electrode when the metal is bound to the working electrode; (c) preconditioning the working electrode by (i) applying a time varying preconditioning potential between the working and pseudo reference electrodes; and/or (ii) baking the working electrode; and/or (iii) air-ageing the working electrode; and (d) applying a measuring potential between the working and pseudo reference electrodes and, during application of said measuring potential, measuring the current generated by oxidation/reduction of the metal at the working electrode.

Abstract: Anisotropic film laminates for use in image-preserving reflectors such as rearview automotive mirror assemblies, and related methods of fabrication. A film may comprise an anisotropic layer such as a light-polarizing layer and other functional layers. The film having controlled water content is heated under omnidirectional pressure and vacuum to a temperature substantially equal to or above a lower limit of a glass-transition temperature range of the film so as to be laminated to a substrate. The laminate is configured as part of a mirror structure so as to increase contrast of light produced by a light source positioned behind the mirror structure and transmitted through the mirror structure towards a viewer. The mirror structure is devoid of any extended distortion and is characterized by SW and LW values less than 3, more preferably less than 2, and most preferably less than 1.

Abstract: A system for modeling chemical reactions using analog or hybrid-analog-digital electronic circuits. The system exploits similarities between the kinetic rates of chemical reaction and the rates governing current flow in electronic devices such as bipolar junction transistors (BJTs) and metal oxide semiconductor field effect transistors (MOSFETs) operating at subthreshold conditions. These devices, which accurately model the stochastics of chemical processes, can be networked into large arrays to model chemical reaction networks, including biochemical reactions and genetic processes such as activation, induction, transcription, and translation.

Abstract: A system and method allows a network, in response to a cell reselection notice, to serve a wireless, wireless device sufficient data to complete a pending data transfer instead of performing the immediate cell change. Appropriate allocation of radio resources to the wireless device in the current serving cell and before cell change allows reduced packet data transfer latencies for small data sessions, better load balancing and traffic resourcing between cells, appropriate allocation of uplink resources in the new target cell, and enhanced control over network congestion.

Abstract: A volumetric APT imaging sequence is provided that acquires multi-slice images immediately after a single long continuous wave (CW) RF irradiation, wherein the relaxation-induced loss of CEST contrast is compensated for during post-processing. Thus, a fast volumetric pH-weighted APT imaging technique is provided.

Abstract: The present invention discloses a set of glycosylated warfarin analogs which are useful as anti-tumor or anti-metastatic agents and as reagents for studying sugar uptake in cells.

Abstract: The present invention is a method for reducing artifacts caused by highly attenuating materials in x-ray computed tomography (“CT”) images. The method includes combining projection views acquired at equivalent view angles to generate a projection plane data set, from which a reformatted projection is produced. The reformatted projection is then processed to detect and segment regions corresponding to objects composed of metals, metal alloys, or other highly attenuating materials. These segmented regions are then removed from the reformatted projection and the removed portions replaced by attenuation information interpolated from portions of the reformatted projection adjacent the removed portions. The interpolated reformatted projection is then mapped back to a projection plane data set, and an image of the subject is reconstructed from the projection views contained in that data set.

Abstract: A cable anchor has ball surfaces that permit misalignment between the cable and a stem of the anchor, and a fitting that permits the introduction of a corrosion inhibitor to the interior of the anchor.

Abstract: A game call apparatus comprises a mouthpiece including an air inlet opening, an air outlet opening, and a mouthpiece air passageway connecting the air inlet opening and the air outlet opening. The game call apparatus further comprises an outer sound chamber including an air inlet opening, an air exit opening, and an internal surface connecting the air inlet opening of the outer sound chamber and the air exit opening. The game call further comprises an inner sound chamber including an air inlet opening and an air outlet opening disposed within the outer sound chamber. The inner sound chamber air passageway connects the air inlet opening of the inner sound chamber and the air outlet opening of the inner sound chamber, and the inner sound chamber air passageway is in communication with the mouthpiece air passageway to permit air passage between the air inlet opening of the mouthpiece and the air exit opening of the outer sound chamber.

Abstract: A mode-locked fiber laser comprising a multicomponent glass fiber doped with a trivalent rare-earth ion of thulium and/or holmium and including a fiber-optic based passive saturable absorber that contains an adhesive material mixed with a saturable absorbing components and is disposed along the length of an optical fiber such as to assure that a mode propagating within the fiber spatially overlaps with the volume occupied by the saturable absorbing components.