Abstract: A method of making a metallic material includes mechanically alloying base metal with corrosion inhibitor to thereby form an alloy having the base metal and the corrosion inhibitor. A method of preventing corrosion includes providing the alloy to a process environment, allowing the process environment to corrode or crack the alloy to thereby expose the corrosion inhibitor of the alloy to the process environment, allowing a first ionic component of the corrosion inhibitor to be transformed to a second ionic component, and allowing the second ionic component to be repassivated with the alloy to thereby prevent further corrosion or cracking of the alloy.

Abstract: A method of making a metallic material includes mechanically alloying base metal with corrosion inhibitor to thereby form an alloy having the base metal and the corrosion inhibitor. A method of preventing corrosion includes providing the alloy to a process environment, allowing the process environment to corrode or crack the alloy to thereby expose the corrosion inhibitor of the alloy to the process environment, allowing a first ionic component of the corrosion inhibitor to be transformed to a second ionic component, and allowing the second ionic component to be repassivated with the alloy to thereby prevent further corrosion or cracking of the alloy.

Abstract: A first electrical response of a capacitor bank is accessed, the capacitor bank including a plurality of capacitor units arranged in a fixed spatial relationship with each other, each capacitor unit having a nominal impedance; a test electrical signal is provided to the capacitor bank; a second electrical response of the capacitor bank is measured after providing the test electrical signal to the capacitor bank; the first electrical response of the capacitor bank and the second response of the capacitor bank are compared; and whether an impedance of one or more capacitor units in the capacitor bank has changed relative to the nominal impedance is determined based on the comparison.

Abstract: A method of poling and calibrating electro-optic fibers is disclosed. Metal electrodes are used to utilize the electro-optic effect to impart phase delays to the optical signal. Moreover, one or more electrodes may be used for heating of the device to reach softening temperatures of the electro-optic material, which allows easy, effective and efficient poling of the electro-optic material. A method based on continuous or periodic optical feedback is used to automatically calibrate the electro-optic device when its performance degrades with time to relaxation of molecular orientations.

Abstract: The invention relates to a catalyst composition comprising (a) a metal M selected from the group consisting of platinum (Pt), palladium (Pd), rhodium (Rh), rhenium (Re), ruthenium (Ru) and iridium (Ir), (b) tin (Sn), (c) zinc (Zn), (d) alkaline earth metal and (e) a porous metal oxide catalyst support, wherein the amount of each of elements (a), (b) and (d) is independently chosen in the range of from 0.1 to 5 wt. % based on the porous metal oxide catalyst support and wherein the amount of element (c) is chosen in the range of from 0.1 to 2 wt. % based on the porous metal oxide catalyst support. Furthermore, the invention also relates to a process for the preparation of said catalyst composition and its use in non-oxidative dehydrogenation of an alkane, preferably propane.

Abstract: A first electrical response of a capacitor bank is accessed, the capacitor bank including a plurality of capacitor units arranged in a fixed spatial relationship with each other, each capacitor unit having a nominal impedance; a test electrical signal is provided to the capacitor bank; a second electrical response of the capacitor bank is measured after providing the test electrical signal to the capacitor bank; the first electrical response of the capacitor bank and the second response of the capacitor bank are compared; and whether an impedance of one or more capacitor units in the capacitor bank has changed relative to the nominal impedance is determined based on the comparison.

Abstract: An optical system including a laser apparatus, a spatial light modulator to receive a laser beam, an optical-conditioning system to capture a propagating diffracted beam of the optical pattern and to form at least one of a magnified version and a demagnified version of the optical pattern and to control a quality of the optical pattern, a uniformity maintaining optical amplifier to receive the laser beam output from the spatial light modulator and generate an amplified laser beam such that a final optical pattern is an amplified version of the optical pattern as generated by the spatial light modulator, the amplified laser beam having a substantially uniform amplification across the cross-section of the beam, and at least one of a time-bandwidth pulse duration control mechanism including at least one of a pulse stretching element and pulse compression element, and a frequency conversion device.

Abstract: A method of poling and calibrating electro-optic fibers is disclosed. Metal electrodes are used to utilize the electro-optic effect to impart phase delays to the optical signal. Moreover, one or more electrodes may be used for heating of the device to reach softening temperatures of the electro-optic material, which allows easy, effective and efficient poling of the electro-optic material. A method based on continuous or periodic optical feedback is used to automatically calibrate the electro-optic device when its performance degrades with time to relaxation of molecular orientations.

Abstract: An optical fiber-based sensor assembly in the form of a cable assembly that can measure at least both pressure characteristics and temperature characteristics of a pressurized fluid in a channel in which the sensor cable assembly is disposed.

Abstract: The invention relates to a catalyst composition comprising: (i) a porous metal oxide catalyst support, (ii) a precious metal comprises at least one of platinum (Pt), palladium (Pd), rhodium (Rh), rhenium (Re), ruthenium (Ru) and iridium (Ir), and (iii) tin (Sn), and (iv) zinc (Zn), and/or (v) an alkaline earth metal, wherein the catalyst composition is obtained or obtainable by a process comprising (a) depositing the precious metal, Sn, Zn and/or the alkaline earth metal on the porous metal oxide catalyst support to obtain a catalyst precursor and (b) subjecting the catalyst precursor to calcination in an environment comprising oxygen to obtain a catalyst, wherein step (a) comprises the step of (a1) contacting the porous metal oxide catalyst support with a solution comprising a salt of the precious metal and a salt of tin (Sn) and a salt of zinc (Zn) and/or a salt of the alkaline earth metal.

Abstract: The invention relates to a catalyst composition comprising (a) a metal M selected from the group consisting of platinum (Pt), palladium (Pd), rhodium (Rh), rhenium (Re), ruthenium (Ru) and iridium (Ir), (b) tin (Sn), (c) zinc (Zn), (d) alkaline earth metal and (e) a porous metal oxide catalyst support, wherein the amount of each of elements (a), (b) and (d) is independently chosen in the range of from 0.1 to 5 wt. % based on the porous metal oxide catalyst support and wherein the amount of element (c) is chosen in the range of from 0.1 to 2 wt. % based on the porous metal oxide catalyst support. Furthermore, the invention also relates to a process for the preparation of said catalyst composition and its use in non-oxidative dehydrogenation of an alkane, preferably propane.

Abstract: The disclosure describes a lifting system for use with a hoist, comprising of at least one structural frame rail, attached to middle portions of cross members on the opposite ends of the frame rail, such that the two cross members are co-planar. Each end of the cross member is attached to an attachment assembly. The attachment assembly comprises of an extension link and a detachable pin member assembly. On end of extension link is attached to the cross member and the other end is provisioned to receive the pin member assembly. A lifting lug assembly is structured and arranged at the center of the frame rail towards the upper face of the rail, to connect an external hoist for lifting in vertical direction. The lifting system as described above provides an easy lifting mechanism for heavy objects, such as an alternator of the electric drive trucks.