Abstract: A polyethylene homopolymer composition comprises: a first ethylene homopolymer having a density, d1 of from 0.943 to 0.975 g/cm3, a melt index, I21 of from 0.01 to 10 g/10 min, and a molecular weight distribution, Mw/Mn of less than 3.0; and a second ethylene homopolymer having a density, d2 of from 0.950 to 0.985 g/cm3, a melt index, I22 of at least 500 g/10 min, and a molecular weight distribution, Mw/Mn of less than 3.0; wherein the ratio of the melt index, I22 of the second ethylene homopolymer to the melt index, I21 of the first ethylene homopolymer is at least 50. The polyethylene homopolymer compositions which may be nucleated have a weight average molecular weight, Mw of ?75,000, a high load melt index, I21 of at least 200 g/10 min, a molecular weight distribution, Mw/Mn of from 4.0 to 12.0 and may be usefully employed in molding applications, such as, for example, in compression molded closures.

Abstract: A first value of a first data element (311) in a first set of data elements (310) is obtained, the first set of data elements being based on a first time sample of a signal. A second value of a second data element (321) in a second set of data elements (320) is obtained, the second set of data elements being based on a second, later time sample of the signal. A measure of similarity is derived between the first value and the second value. Based on the derived measure, a quantisation parameter useable in performing quantisation on data based on the first time sample of the signal is determined. Output data is generated using the quantisation parameter.

Abstract: A wet connector for a downhole tool string includes an insulating material body, a conductive core and an insulating piston. The insulating material body is provided with a first chamber, and the first chamber is filled with insulating oil. A conductive core chamber of the conductive core is communicated with the first chamber. The insulating piston is hermetically connected to a first opening through a first sealing lip. When a male connector abuts against the insulating piston and moves toward the bottom of the conductive core chamber, the male connector is in contact with and electrically connected to the conductive core chamber, so that the insulating oil in the first chamber is compressed, and a pressure of the insulating oil in the first chamber is enabled to be greater than a pressure of well fluid outside the wet connector.

Abstract: A sub-surface membrane deposition device including a movable frame, at least one chisel attached to the frame, hydraulics to raise and lower the at least one chisel from the frame, and a membrane deployable to a sub-surface level by the at least one chisel as the movable frame is moved. Also provided is a method of deposing a membrane to a sub-surface level that includes providing a movable frame, at least one chisel attached to the frame, hydraulics to raise and lower the at least one chisel from the frame, and a membrane. The method including lowering the at least one chisel with the hydraulics to the sub-surface level, moving the frame and at least one chisel forward, and deploying the membrane to the sub-surface level with the at least one chisel.

Abstract: Methods for using microRNA, particularly miRRA, to regulate nucleotide excision repair (NER) for treatment of cancer, particularly drug resistant breast cancer (BC) or late-stage breast cancer. The microRNA will effectively lower NER capacity in breast cancer, allowing for application or reapplication of chemotherapy that will be significantly more effective after pretreatment with the microRNA. Pharmaceutical compositions including microRNA are also provided.

Abstract: A polyethylene homopolymer composition comprises: a first ethylene homopolymer having a density, d1 of from 0.930 to 0.975 g/cm3, a melt index, I21 of from 0.01 to 10 g/10 min, and a molecular weight distribution, Mw/Mn of less than 2.5; and a second ethylene homopolymer having a density, d2 of from 0.945 to 0.980 g/cm3, a melt index, I22 of at least 1.0 g/10 min, and a molecular weight distribution, Mw/Mn of less than 2.5; wherein melt index, I22 of the second ethylene homopolymer is greater than the melt index, I21 of the first ethylene homopolymer. The polyethylene homopolymer compositions which may be nucleated have a weight average molecular weight, Mw of 75,000, a molecular weight distribution, Mw/Mn of less than 4.0 and may be usefully employed in molding applications, such as, for example, in compression molded closures.

Abstract: The present disclosure seeks to provide a metallic burner tile for use in industrial processes such as cracking. The tile is substantially metallic (e.g. more than 80%) with the balance being ceramic coating on surfaces exposed to high temperature. The tile is lighter and more durable than the current ceramic burners.

Abstract: A method of decoding a received set of encoded data representing information that has been compressed, wherein the encoded data set is divided into a hierarchy of subsets, is provided. The method comprises: obtaining, from at least one first subset, a respective set of offset values; and decoding a plurality of second subsets, each comprising a data structure of metadata and data, to derive a series of data values, wherein each second subset corresponds to a region of the information that has been compressed. Each offset value is associated with a second subset and indicates a relative position within the encoded data set that corresponds to the earliest element of the associated second subset with respect to the position within the encoded data set that corresponds to an element of another subset of the hierarchy of subsets.

Abstract: A video decoder chipset (200, 300, 400, 500) comprises a video decoder function (210), an upscaler function (230) and a combiner function (240). The video decoder function (210) is configured to (i) decode encoded video data to generate decoded video data at a first level of quality, the encoded video data having been derived by an encoder using first video data at a second, higher level of quality and (ii) output the decoded video data for storage in a memory (220). The upscaler function (230) is configured to (i) obtain the decoded video data from the memory (220) and (ii) upscale the obtained decoded video data to generate second video data at the second level of quality. The combiner function (240) is configured to (i) obtain residual data, the residual data having been derived by the encoder based on the first video data and the second video data, (ii) combine the second video data with the residual data to generate enhanced video data, and (iii) output the enhanced video data.

Abstract: The invention provides compositions including epinephrine nanoparticles and methods for therapeutic use of the compositions for the treatment of conditions responsive to epinephrine such as a cardiac event or an allergic reaction, particularly anaphylaxis. The epinephrine nanoparticles can be incorporated into orally-disintegrating and fast-disintegrating tablet pharmaceutical formulations and can significantly increase the sublingual bioavailability of epinephrine, and thereby reduce the epinephrine dose required. Additionally, the invention provides methods for fabrication of stabilized epinephrine nanoparticles for use in the described compositions.

Abstract: The present invention relates to a chemical and physical hydrometallurgical method with solid-liquid-solid interaction for the solubilization of copper sulphides, by Selective Transformation and Precipitation of soluble, chlorinated, copper species, where said method does not depend on the redox potential and can be carried out in a wide range of pH under conditions of salts supersaturation, which is a condition that is generated by periods of non-irrigation, from ores or copper concentrates, mainly primary sulphides, such as chalcopyrite comprising said copper. This method is composed of 3 steps, called “Moistening and Solvation Step”, “Selective Transformation and Precipitation Step” and “Acid-Chlorinated Washing step”, wherein said method does neither require the addition of oxidizing or reducing agents, nor oxygen. Furthermore, the steps of the method can be applied only with the presence of water, where acid addition is not required.

Abstract: Controlling an etch process applied to a multi-layered structure, by calculating a spectral derivative of reflectance of an illuminated region of interest of a multi-layered structure during an etch process applied to the multi-layered structure, identifying in the spectral derivative a discontinuity that indicates that an edge of a void formed by the etch process at the region of interest has crossed a layer boundary of the multi-layered structure, determining that the crossed layer boundary corresponds to a preselected layer boundary of the multi-layered structure, and applying a predefined control action to the etch process responsive to determining that the crossed layer boundary corresponds to the preselected layer boundary of the multi-layered structure.

Abstract: A method and system are presented for use in X-ray based measurements on patterned structures. The method comprises: processing data indicative of measured signals corresponding to detected radiation response of a patterned structure to incident X-ray radiation, and subtracting from said data an effective measured signals substantially free of background noise, said effective measured signals being formed of radiation components of reflected diffraction orders such that model based interpretation of the effective measured signals enables determination of one or more parameters of the patterned structure, wherein said processing comprises: analyzing the measured signals and extracting therefrom a background signal corresponding to the background noise; and applying a filtering procedure to the measured signals to subtract therefrom signal corresponding to the background signal, resulting in the effective measured signal.

Abstract: Multilayer films are prepared from an ethylene interpolymer product having a density of from 0.905 to 0.914 g/cc and a melt index, I2, of from 2.5 to 4.5 g/10 minutes, wherein the ethylene interpolymer product comprises: (i) a first ethylene interpolymer; (ii) a second ethylene interpolymer, and; (iii) optionally a third ethylene interpolymer; and wherein the ethylene interpolymer product has a Dilution Index, Yd, of greater than 0 degrees. In an embodiment, the first ethylene interpolymer is made with a single site catalyst and the second ethylene interpolymer is made with a heterogeneous Ziegler Natta catalyst.

Abstract: This document relates to oxidative dehydrogenation catalysts that include molybdenum, vanadium, and oxygen.

Abstract: The invention provides compositions including epinephrine fine particles, including epinephrine nanoparticles or nanocrystals and epinephrine microparticles or microcrystals, and methods for therapeutic use of the compositions for the treatment of conditions responsive to epinephrine such as a cardiac event or an allergic reaction, particularly anaphylaxis. The epinephrine fine particles can be incorporated into orally-disintegrating and fast-disintegrating tablet pharmaceutical formulations and can significantly increase the sublingual bioavailability of epinephrine, and thereby reduce the epinephrine dose required.

Abstract: A method and a signal processor for receiving a data stream comprising at least two distinct sets of encoded data, at least one set of which is relative to transient/stochastic components of a signal. Based at least in part on the distinct sets of encoded data, the signal processor decodes and reconstructs a corresponding rendition of signal for each set of the encoded data. The distinct sets of renditions of signal are then combined into a single rendition of reconstructed signal.

Abstract: A method of making an oral soluble film, containing at least one active agent, includes providing a well of a predetermined size; depositing a film forming composition in the well; depositing an active agent composition in the well, the active agent composition being different than the film forming composition, the film forming composition and the active agent composition forming an admixture in the well; and drying the admixture in the well. Alternatively, the method includes providing a well of a predetermined size; depositing a film forming composition including at least one active agent in the well, the film forming composition having a viscosity below 2000 centipoise; and drying the film forming composition in the well.

Abstract: The present invention relates to a solid-liquid-solid hydrometallurgical method in the presence of hydrated and/or non-hydrated salts in an oversaturation conditions, which is achieved by the intentional and repetitive application of drying and wetting steps, enhancing the chemical and physical phenomena on the mineral or concentrate, thus provoking the crystallization, re-crystallization, and release of copper in a non-stoichiometric decomposition of the sulfide and its subsequent precipitation with chloride. The invention is made up of 3 steps called: (a) Wetting, (b) Drying and Oversaturation, (c) Washing and re-wetting, and these are conducted at temperatures ranging from 20-40° C. regardless of the redox potential with a minimum consumption of water and acid without requiring the addition of oxygen. The method allows diminishing the water and acid consumption, since the transformation of the sulfide can be carried out only in the presence of hydrated salts and/or the minimal addition of acid and water.

Abstract: A new and distinct variety of Echinacea plant characterized by enlarged disc florets forming an anemone-type inflorescence, strong orange ray florets and orange disc florets, ray florets which are mostly held horizontally to drooping, a short, upright habit with excellent color retention, and excellent vigor.