Abstract: The present invention provides methods and systems using gas-phase separation with mass spectrometry analysis instead of liquid chromatography, thereby enabling faster peptide, proteome, and multi-omic analysis. Also provided are improved methods and software for data independent acquisition. One embodiment referred to as Direct Infusion—Shotgun Proteome Analysis (DI-SPA) used with data-independent acquisition mass spectrometry (DIA-MS), resulted in targeted quantification of over 500 proteins within minutes of MS data collection (˜3.5 proteins/second). Enabling fast, unbiased protein and proteome quantification without liquid chromatography, DI-SPA offers a new approach to boosting throughput critical to drug and biomarker discovery studies that require analysis of thousands of proteomes. This invention is also able to perform complex multi-omic analysis of proteomes, lipidomes, and metabolomes on a single platform.

Abstract: A system for coupling an accessory to a hat having an interior surface and an opposite, exterior surface includes a brace configured to extend along the interior surface of the hat, a bracket configured to be positioned on the exterior surface of the hat, and a fastener configured to extend through the hat to thereby couple the bracket to the brace such that the accessory can be coupled to the bracket and thereby supported on the hat.

Abstract: A system for coupling an accessory to a hat having an interior surface and an opposite, exterior surface includes a brace configured to extend along the interior surface of the hat, a bracket configured to be positioned on the exterior surface of the hat, and a fastener configured to extend through the hat to thereby couple the bracket to the brace such that the accessory can be coupled to the bracket and thereby supported on the hat.

Abstract: A rotary blade is provided that includes a root, an airfoil, and a tip insert. The airfoil is attached to the root, and has a suction side surface, a pressure side surface, a leading edge, a trailing edge, a tip, and a slot disposed within the tip. The slot extends in a chordwise direction between the leading edge and trailing edge. The tip insert has a base end and a rub end. The base end of the tip insert is disposed within the slot. The rub end of the tip insert extends radially outward from the airfoil tip.

Abstract: A fishhook with two barbs. The two barbs are attached to either side of the hook, and are intended to prevent a hook from returning through the opening created upon initial penetration of the tissue of a fish. The barb placement, on either side of the hook, and an increased barb length provide a deeper penetration and wider contact area making it more difficult to dislodge the hook while recovering a hooked fish.

Abstract: A method of finishing a fan blade includes bonding a sheath and a cover to an aluminum fan blade with an airfoil, a root, a leading edge and a tip; imparting residual stresses onto the blade; coating the blade to protect exposed areas of the blade; and curing the blade in low-temperature cure cycles to preserve residual stresses imparted.

Abstract: A silicone rubber coating material to be bonded to substrates such as on gas turbine components is made by providing a silicone rubber layer having a fiber layer attached to one side of the silicone rubber layer prior to its molding into a compound. The fibers may be either woven fabrics or random fiber sheets and the fiber layer may be from about 3 mils to about 30 mils (0.0762 mm to 0.762 mm) thick.

Abstract: A rotary blade is provided that includes a root, an airfoil, and a tip insert. The airfoil is attached to the root, and has a suction side surface, a pressure side surface, a leading edge, a trailing edge, a tip, and a slot disposed within the tip. The slot extends in a chordwise direction between the leading edge and trailing edge. The tip insert has a base end and a rub end. The base end of the tip insert is disposed within the slot. The rub end of the tip insert extends radially outward from the airfoil tip.

Abstract: A method of finishing a fan blade includes bonding a sheath and a cover to an aluminum fan blade with an airfoil, a root, a leading edge and a tip; imparting residual stresses onto the blade; coating the blade to protect exposed areas of the blade; and curing the blade in low-temperature cure cycles to preserve residual stresses imparted.

Abstract: A process for preparing an oligomeric phenolic detergent composition comprising contacting an oil soluble alkylphenol with an alkaline earth metal base, an alpha amino acid, and a C1 to C6 aldehyde, in the in the presence of a C2 to C6 alkylene glycol and a C2 to C4 carboxylic acid; and reacting under reactive conditions at a temperature of from 150° C. to 225° C. The oligomeric phenolic detergent product can be employed in a lubricating oil.

Abstract: A process for preparing an oligomeric phenolic detergent composition comprising contacting an oil soluble alkylphenol with an alkaline earth metal base, an alpha amino acid, and a C1 to C6 aldehyde, in the in the presence of a C2 to C6 alkylene glycol and a C2 to C4 carboxylic acid; and reacting under reactive conditions at a temperature of from 150° C. to 225° C. The oligomeric phenolic detergent product can be employed in a lubricating oil.

Abstract: An optical fiber, and a method of making such optical fiber, wherein the optical fiber exhibits a beatlength greater than about 0.5 meters, and the fiber is spun to provide a polarization mode dispersion in the spun state of said fiber which is less than 0.05 ps/km1/2. The fiber is spun by employing a spin having a spin repeat distance of at least 1 meter and a plurality of varying spin reversal distances occurring within the spin repeat distance. The spin preferably alternates between clockwise and counterclockwise directions.

Abstract: An improved process for making stabilized polyalkenyl sulfonic acids, whereby the product resulting from the reaction between a polyalkene and sulfur trioxide is stabilized by neutralizing with a neutralizing agent prior to storage or further processing. Neutralization at this point in the process results in polyalkenyl sulfonic acid that is stable and has a decreased amount of sultones.