Abstract: A laser machining method includes directing, from an F-theta lens having a long focal length of greater than about 250 millimeters, a laser beam at a non-perpendicular beam tilt angle from an optical axis of the lens having a top-hat profile and a narrow beam divergence angle of between about 1 degree and about 3 degrees towards a workpiece on a stage movable in at least an X-direction and a Y-direction, engaging the directed laser beam with the workpiece disposed in the usable field of view, moving the workpiece and the directed laser beam relative to each other, and removing portions of the workpiece with the directed laser beam to define a machined surface.

Abstract: In some embodiments, two or more different types of stator structures may be disposed within a gap of an axial flux machine. Such arrangements may be advantageous, for example, for producing a machine optimized for multiple modes of operation, such as mechanical torque generation, conversion of mechanical torque to electrical power, and/or dissipation of mechanical power.

Abstract: Systems for producing articles from glass tube include a converter having a base with a plurality of processing stations and a turret moveable relative to the base. The turret indexes a plurality of holders for holding the glass tubes successively through the processing stations. The systems further include a gas flow system or a suction system for producing a flow of gas through the glass tube during one or more heating, forming, separating or piercing operations. The flow of gas through the glass tube produced by the gas flow system or suction system may be sufficient to evacuate or purge volatile constituents of the glass from the glass tube and/or pierce a meniscus formed on the glass tube during separation, thereby reducing the Surface Hydrolytic Response (SHR) of the interior surface of the glass tube and articles made therefrom.

Abstract: A plant treatment composition is described for supporting the efficacy of a herbicide in a weed and/or facilitating control of a weed with a herbicide in the presence of a mineral nutrient, the plant treatment composition comprising: a urea component; a xanthine component; an acidifier component; and optionally a mineral nutrient.

Abstract: Proteases regulate a wide range of normal cellular functions where dysregulated activity is observed in various diseases. Compositions and methods use protease activity multiplexed bead-based immunoassays to profile protease activity. This platform technology integrates protease activity measurements with total protein quantification techniques. It represents a significant improvement over existing detection techniques by allowing for multiplexed, sensitive active protease measurements in complex biological samples. Exemplary multiplexed detections are realized in a single assay using a minute sample amount (e.g., 5 ?l) for active recombinant MMP-1, -2, -3, -7, 9, and 12 and those same MMPs in cell culture supernatant, menstrual fluid effluent, and peritoneal aspirates. This multiplexed platform achieves high level of sensitivities equal to or better than existing leading single-plex detection strategies.

Abstract: A system includes a polymer bag, a fluid network, a saturation block, and a wick. The polymer bag has a sealed envelope and a fitment. The fluid network is coupled to the fitment. The saturation block has a fluid inlet coupled to the fluid network and has a wick chamber. The wick is configured for disposition in the wick chamber.

Abstract: An airfoil for a gas turbine engine can include an outer surface defining a pressure side and a suction side extending axially between a leading edge and a trailing edge and extending radially between a first end and a second end to define a span-wise direction, and a cooling circuit located within the airfoil. The cooling circuit can include a cooling air inlet passage, a radially extending supply passage, an upstream supply passage fluidly coupling the cooling air inlet passage and the supply passage, and a near wall cooling mesh extending along a portion of the outer surface.

Abstract: A computer-implemented method includes receiving, by a storage system, encrypted data and a set of key identifiers. Each key identifier is associated with information specifying a storage location for which the key identifier is authorized. The method also includes storing, by the storage system, the encrypted data in at least one storage location and receiving, by the storage system, at least one key identifier of the set of key identifiers with a data access request. The method includes determining, by the storage system, whether the data access request is authorized for the at least one key identifier.

Abstract: An airfoil for a turbine engine includes an outer wall bounding an interior and defining a pressure side and a suction side, the outer wall extending axially between a leading edge and a trailing edge to define a chord-wise direction, and also extending radially between a root and a tip to define a span-wise direction. At least one cooling conduit can be formed in the interior of the airfoil, and a tip rail can project from the tip in the span-wise direction.

Abstract: An airfoil for a turbine engine, comprising an outer wall defining an exterior surface bounding an interior and defining a pressure side and a suction side extending between a leading edge and a trailing edge to define a chord-wise direction and extending between a root and a tip to define a span-wise direction, outlets on the exterior surface, and a cooling air supply conduit within the interior and having a supply passage.

Abstract: A system measures parameters of the electricity drawn by an arc furnace and, based on an analysis of the parameters, provides indicators of whether arc coverage has been optimized. Factors related to optimization of arc coverage include electrode position, charge level, slag level and slag behaviour. More specifically, such indicators of whether arc coverage has been optimized may be used when determining a position for the electrode such that, to an extent possible, a stable arc cavity is maintained and an open arc condition is avoided. Conveniently, by avoiding open arc conditions, the internal linings of the furnace walls and roof may be protected from excessive wear and tear.

Abstract: An apparatus and method for cooling a component for a turbine engine which generates a hot gas flow and provides a cooling fluid flow, the component comprising a body having an outer surface, at least a portion of which is exposed to the hot gas flow to define a hot surface, a cooling cavity located within the body and fluidly coupled to the cooling fluid flow and a pin located within the cooling cavity and defining a cooling hole.

Abstract: Described herein, an anhydrous cosmetic composition includes one or more water-absorbing components; a malodour-controlling component; a cosmetically acceptable carrier; wherein the anhydrous cosmetic composition has a burst resistance pressure greater than about 137.9 mBar (2 psi); wherein the anhydrous cosmetic composition has a water vapor sorption per 100 g of the composition from about 2.0 g to about 15 g; and wherein the anhydrous cosmetic composition is essentially free of aluminium-based antiperspirant actives.

Abstract: A computer-implemented method includes, receiving, by a source node, a request from a destination node for data stored in a region of shared memory controlled by the source node. The data is encrypted in a local key of the source node. The method includes decrypting, by the source node, the locally encrypted data using the local key and encrypting, by the source node, the decrypted data using a first key for generating first encrypted data. The method also includes encrypting, by the source node, the first encrypted data using a second key for generating second encrypted data, and sending, by the source node, the second encrypted data to the destination node. A computer program product includes one or more computer readable storage media and program instructions collectively stored on the one or more computer readable storage media. The program instructions includes program instructions to perform the foregoing method.

Abstract: A computer-implemented method includes receiving, by a transcoder, second encrypted data. The second encrypted data is data that has been encrypted in a first key to create first encrypted data that is then encrypted in a second key to create the second encrypted data. The method includes receiving the second key and decrypting the second encrypted data using the second key to obtain the first encrypted data. The method includes encrypting the first encrypted data using a third key to create third encrypted data, and sending the third encrypted data to a destination node. A computer-implemented method includes receiving, by a transcoder, a second encrypted key. The second encrypted key is a key that has been encrypted in a first key to create a first encrypted key that is then encrypted in a second key to create the second encrypted key.

Abstract: A computer implemented method for recovering erased entries within a system of arrays includes identifying a system consisting of a plurality of arrays, wherein each array consists of m rows and n columns of entries, each entry is divided into p symbols consisting of a plurality of bits, protecting the m rows and n columns of entries in the system with an erasure-correcting code allowing the recovery of a number of erased entries in such rows and columns, detecting an erasure corresponding to an entry in the identified system, and, responsive to detecting an erasure, determining the value of the erased entry according to the p symbols of one or more non-erased entries.

Abstract: A method, system, and computer program product for key in lockbox encrypted data deduplication are provided. The method collects a set of deduplication information by a host in communication with a storage system via a communications network. A fingerprint is generated for a data chunk to be stored on a storage system. The method encrypts the data chunk using a first encryption key to generate an encrypted data chunk. The fingerprint is encrypted with a second encryption key to generate an encrypted fingerprint. The method encrypts the first encryption key with a third encryption key to generate a first encrypted key. The method encrypts the first encryption key with a fourth encryption key to generate a second encryption key. A data package is generated for transmission to the storage system. The method transmits the data package to the storage system.

Abstract: An airfoil for a turbine engine includes an outer wall bounding an interior and defining a pressure side and a suction side, the outer wall extending axially between a leading edge and a trailing edge to define a chord-wise direction, and also extending radially between a root and a tip to define a span-wise direction. At least one cooling conduit can be formed in the interior of the airfoil, and a tip rail can project from the tip in the span-wise direction.

Abstract: Systems for producing articles from glass tube include a converter having a base with a plurality of processing stations and a turret moveable relative to the base. The turret indexes a plurality of holders for holding the glass tubes successively through the processing stations. The systems further include a gas flow system or a suction system for producing a flow of gas through the glass tube during one or more heating, forming, separating or piercing operations. The flow of gas through the glass tube produced by the gas flow system or suction system may be sufficient to evacuate or purge volatile constituents of the glass from the glass tube and/or pierce a meniscus formed on the glass tube during separation, thereby reducing the Surface Hydrolytic Response (SHR) of the interior surface of the glass tube and articles made therefrom.

Abstract: A planar stator includes conductive traces forming windings for poles, and at least first and second conductive vias extending between first and second conductive layers, the first and second conductive vias being positioned to be located radially on a first side of an annular conductive region of an axial flux machine. The conductive traces include a first conductive trace in the first conductive layer and a second conductive trace in the second conductive layer. The first conductive trace includes a first end turn positioned to be located radially on a second side of the annular active region, the second side being opposite the first side. The second conductive trace includes a second end turn positioned to be located radially on the first side of the annular active region. The first conductive trace extends along a first path that begins at the first conductive via, passes through the first end turn, and ends at the second conductive via.