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Described is a process and compositions for counteracting human sweat malodor. The compositions containing at least 10 weight percent of either 3,7-dimethyl-2,6-nonadienenitrile or 3,7-dimethyl-2,6-octadienenitrile. Additional ingredients may be added including napthyl methyl ether, methyl beta-naphthyl ketone, benzyl acetone, methanoinden propionates, methyl ionone, tetramethylnaphtho furan, ethylene glycol cyclic ester of dodecanedioic acid, 1-cyclohexadecen-6-one, 1-cycliheptadecen- 10-one, and corn mint oil. These compositions are applied to either fabric or a defined surface area of the human epidermis.

A thrust bearing assembly is provided, including a thrust ring defining a thrust face and an opposing thrust ring defining an opposing thrust face. At least one polycrystalline diamond element is coupled with the thrust face and defines an engagement surface. The opposing thrust ring includes a diamond reactive material. In operation, the engagement surface is in contact with the opposing thrust face. Also provided are methods of making, assembling, and using the same, as well as to systems and apparatus including the same.

A vertical off-line stand building system includes a mast having a basal portion and an upper portion. An upper pipe elevator is mounted in the upper portion of the mast and is selectively translatable by a selecting actuable first hoist between upper raised and lowered positions. A lower pipe elevator is mounted in the basal portion of the mast and is selectively translatable by a selecting actuable second hoist between basal raised and lowered positions. A horizontal pipe support table is positioned adjacent the base of the mast. A horizontal pipe translator is mounted in the table for translating a pipe single longitudinally along the table so as to engage a first end of the pipe single with the lower pipe elevator when in its basal lowered position. The lower pipe elevator draws the first pipe into the mast through a front opening in the mast. The upper pipe elevator takes the first pipe and elevates it to the top of the mast. The lower pipe elevator raises the next pipe into the mast which is then threaded to the first pipe and the pipe stand then elevated by the upper pipe elevator so that the lower pipe elevator may add successive pipes to the pipe stand. The rear of the mast is entirely open so that the assembled pipe stand may be removed.

An apparatus for handling pipes in a derrick and racking the pipes on a pipe racking assembly mounted on the derrick is provided to improve the stability of transferring pipes during a round trip operation. The apparatus includes a rotatable gate assembly mounted on the pipe racking assembly. The rotatable gate assembly includes a collar rotatably mounted to a first end of a shaft and an arm pivotably and rotatably mounted on a second end of the shaft. The collar defines a gate for securing an upper portion of the pipe stand. A first securing means mounted to a second end of the arm secures the mid-portion of the pipe stand and a second securing means mounted to the first securing means secures the lower portion of the pipe stand. After the arm secures the pipe stand from the derrick, a drive mechanism mounted to the shaft rotates the rotatable gate assembly such that the arm may rack the pipe on the pipe racking assembly.

A video processing device includes a control circuit for detecting a physical quantity related to a size of noise contained in the input video signal, and an OSD (On Screen Display) circuit for providing a user with a warning screen when the physical quantity detected by the control circuit is larger than a prescribed value, obtaining an appropriate video signal even when a digital video signal has poor quality.

A BFSK demodulator comprises a three-channel frequency-to-voltage converter, an information signal inputting the first-channel frequency-to-voltage converter, a converted information signal inputting the second-channel frequency-to-voltage converter, wherein outputs of first and second channel frequency-to-voltage converter are connected with a capacitor, a output voltage signal produced by the first and second frequency-to-voltage converters and the capacitor, inputting into a positive terminal of the comparator after high frequency noise filtering through a first low-pass filter, a carrier signal inputs into the third-channel frequency-to-voltage converter; and an output from the third-channel frequency-to-voltage converter connected to a capacitor; and a reference voltage signal is produced after high frequency noise filtering through a second low-pass filter, producing a demodulated signal after comparing the information voltage signal with the reference voltage.

Aspects of the present invention disclose a method for verifying labels of records of a dataset. The records comprise sample data and a related label out of a plurality of labels. The method includes one or more processors dividing the dataset into a training dataset comprising records relating to a selected label and an inference dataset comprising records with sample data relating to the selected label and all other labels out of the plurality of labels. The method further includes dividing the training dataset into a plurality of learner training datasets that comprise at least one sample relating to the selected label. The method further includes training a plurality of label-specific few-shot learners with one of the learner training datasets. The method further includes performing inference by the plurality of trained label-specific few-shot learners on the inference dataset to generate a plurality of sets of predicted label output values.

A method of producing short chain carbon compounds from effluents that are rich in lignin-model compounds. The method is characterized by controlled photocatalytic degradation of lignin model compounds so as to produce short chain carbon compounds. The present invention provides converting recalcitrant and toxic organic compounds into chemicals which are of commercial value.

A mutant prourokinase plasminogen activator (M5) was developed to make prouPA less subject to spontaneous conversion to tcuPA in blood at therapeutic concentrations. Two-chain M5 was shown to form complexes with C1-inhibitor, which was the principal inhibitor of tcM5 in plasma. The effect of supplemental additions of C1-inhibitor on fibrinolysis and fibrinogenolysis by M5 was determined. Supplemental C1-inhibitor restored the stability of high-dose M5 and prevented fibrinogenolysis but not fibrinolysis, the rate of which was not compromised by the inhibitor. Due to higher dose tolerance of M5 in the presence of supplemental C1-inhibitor, the rate of fibrin-specific lysis reached that achievable by nonspecific fibrinolysis, which is the maximum possible for a plasminogen activator. Plasma C1-inhibitor stabilized M5 in plasma by inhibiting tcM5 which would otherwise greatly amplify non-specific plasminogen activation causing more tcM5 generation from M5. This unusual dissociation of inhibitory effects, whereby fibrinogenolysis and not fibrinolysis is inhibited, has significant implications for improving the safety and efficacy of fibrinolysis. Methods of reducing bleeding and non-specific plasminogen activation during fibrinolysis by administering M5 along with exogenous C1-inhibitor are disclosed.

A biphasic calcium phosphate/hydroxyapatite (CAP/HAP) bone substitute material having a sintered CAP core and at least one closed epitactically grown layer of nanocrystalline HAP deposited on the external surface of the sintered CAP core, whereby the epitactically grown nanocrystals have the same size and morphology as human bone mineral, wherein the closed epitactically grown layer of nanocrystalline HAP deposited on the external surface of the sintered CAP core has a non-homogeneous external surface comprising individual clusters of flat crystal platelets consisting of epitactically grown HAP nanocrystals and coarse areas between the individual clusters, whereby the percentage of the coarse areas between the individual clusters as measured by SEM is at least 20% of the total surface, which material shows an increased capacity to induce bone formation, and a process of preparation thereof.

High reflectance element IR lamp module and method of firing multi-zone IR furnaces for solar cell processing comprising lamps disposed backed by a flat or configured plate of ultra-high reflectance ceramic material. Optionally, the high reflectance plate can be configured with ripples or grooves to isolate each lamp from adjacent lamps in the process zone. Furnace cooling air is exhausted and recycled upstream for energy conservation. Lamp spacing can be varied and power to each lamp individually controlled to provide infinite control of temperature profile in each heating zone. The high reflectance element may be constructed of dense ceramic fiber board, and then coated with high reflectance ceramic composition, and baked or fired to form the finished element.

A method for forming an iron sprayed coating on a substrate with droplets of a wire molten by an electric arc includes: a step of forming a first iron sprayed coating on the substrate, the wire for arc spraying being a first wire containing iron and 0.03 to 0.10% by mass of carbon and the compressed gas being inert gas; and a step of forming a second iron sprayed coating on the first iron sprayed coating, the wire for arc spraying being a second wire containing iron and 0.03 to 0.10% by mass of carbon and the compressed gas containing 10 to 21% by volume of oxygen gas.