Abstract: In an approach to personalizing closed captioning, one or more computer processors determine a behavior of a plurality of users based on one or more data sources, where the one or more data sources correspond to one or more users of the plurality of users. The one or more computer processors determine one or more closed captioning preferences of the plurality of users based, at least in part, on the determined behavior. The one or more computer processors receive a request from the plurality of users for closed captioning of a video content on a device. The one or more computer processors provide personalized closed captioning on the device for the plurality of users based on the one or more closed captioning preferences.

Abstract: In an approach to personalizing closed captioning, one or more computer processors determine a behavior of a plurality of users based on one or more data sources, where the one or more data sources correspond to one or more users of the plurality of users. The one or more computer processors determine one or more closed captioning preferences of the plurality of users based, at least in part, on the determined behavior. The one or more computer processors receive a request from the plurality of users for closed captioning of a video content on a device. The one or more computer processors provide personalized closed captioning on the device for the plurality of users based on the one or more closed captioning preferences.

Abstract: The present invention is related to a process for generation of hydrogen and syngas based on biomimetic carbonation and photocatalysis. A path breaking way has been developed for generation of solar fuels in specific hydrogen by coupling biomimetic carbonation with photocatalysis. Efforts are being made worldwide to mimic the reaction for fixation of anthropogenic CO2 into calcium carbonate using carbonic anhydrase (CA) as a biocatalyst. CA is being employed to accelerate the rate of hydration of CO2 to form carbonate ions and proton. Presently carbonate is being precipitated from aqueous solution as calcium carbonate given a suitable saturation of calcium and carbonate ions by addition of appropriate buffer. A major breakthrough in the area of generation of solar fuels like hydrogen has been achieved by coupling biomimetic carbonation with photocatalysis. This approach may prove to be a revolutionary technical advancement required for hydrogen economy demanding carbon neutral hydrogen production.

Abstract: A composition useful for protecting and/or repairing DNA from oxidative damages said composition comprising redistilled cow's urine distillate (RCUD) having components benzoic acid, and hexanoic acid, with ammonia content of the composition ranging between 5-15 mg/L, and optionally along with anti-oxidants; and a method of protecting and/or repairing DNA from oxidative damages using composition of claim 1, said method comprising steps of estimating the amount of folded DNA in a sample, mixing the said composition to the said DNA either before or after the exposure of the DNA to the oxidatively DNA-damaging agent, and determining percentage folded DNA in the mixture showing protection and/or repair of DNA from oxidative damages.

Abstract: A composition useful for protecting and/or repairing DNA from oxidative damages said composition comprising redistilled cow's urine distillate (RCUD) having components benzoic acid, and hexanoic acid, with ammonia content of the composition ranging between 5-15 mg/L, and optionally along with anti-oxidants; and a method of protecting and/or repairing DNA from oxidative damages using composition of claim 1, said method comprising steps of estimating the amount of folded DNA in a sample, mixing the said composition to the said DNA either before or after the exposure of the DNA to the oxidatively DNA-damaging agent, and determining percentage folded DNA in the mixture showing protection and/or repair of DNA from oxidative damages.

Abstract: Wax in water emulsions prepared from Fischer-Tropsch derived waxes, Fischer-Tropsch process water, and two alkyl ethoxylated phenol nonionic surfactants having different hydrophilic-lipophilic balances provide high performance pipeline transport of waxes with reduced pipeline fouling.

Abstract: Emulsions of a hydrocarbon and water in which the hydrocarbon preferably is a Fischer-Tropsch derived hydrocarbon fuel and in which emulsion a major portion of the hydrocarbon has particle sizes of 1 micron or less produce reduced particulate matter emissions upon combustion.

Abstract: Wax in water emulsions prepared from waxes, Fischer-Tropsch water and two surfactants provide high performance pipeline transport of waxes with reduced pipeline fouling.

Abstract: A heavy hydrocarbon is rendered pipelineable by hydroconverting the heavy hydrocarbon under conditions sufficient to obtain a product oil of lowered viscosity and an API gravity suitable for pipelining and thereafter adding a diluent modified hydrocarbon to the product oil in an amount sufficient to stabilize the product oil against asphaltene phase separation and when phase separated asphaltene is present to dissolve the phase separated asphaltenes.

Abstract: Hydrocarbon in water emulsions comprising Fischer-Tropsch process water, at least 20 to about 90 weight percent of a Fischer-Tropsch wax, a first nonionic surfactant having an HLB of at least 11 and a second nonionic surfactant having an HLB less than 11. Said emulsions are liquid at room temperature and pour by ordinary gravity. Also disclosed are methods of making said hydrocarbon in water emulsions.

Abstract: A bitumen is rendered pipelineable by partially hydroconverting the bitumen and then adding sufficient diluent to the partially hydroconverted bitumen to provide a mixture having an API gravity at 15° C. of at least 19° and a viscosity at 40° C. in the range of about 35 to about 60 cP.

Abstract: A bitumen is rendered pipelineable by partially hydroconverting the bitumen and then adding sufficient diluent to the partially hydroconverted bitumen to provide a mixture having an API gravity at 15.degree. C. of at least 19.degree. and a viscosity at 40.degree. C. in the range of about 35 to about 60 cP.

Abstract: The present invention relates to a novel strain of the yeast Saccharomyces cerevisiae having accession number MTCC Y0022B211 (=NCYC 2647), which is useful for the preparation of ethanol by the fermentation of sugars. The invention also encompasses a process for the preparation of this strain of yeast, which process comprises: (a) growing a diploid strain of S. cerevisiae designated MTCC Y0001 (=NCYC 2646) in a known medium, sporulating the strain, treating the sporulated cells with a lytic enzyme to liberate the spores, collecting the liberated spores; (b) growing a haploid strain of S. cerevisiae designated MTCC Y0002 (=ATTC 90506); (c) mixing the spores obtained in step (a) with the cells obtained in step (b), incubating the resultant spore-cell mixture at a temperature in the range of 15.degree. C. to 37.degree. C. for a period of 1 to 10 days; (d) spreading the incubated spore-cell mixture on a non-medium, and incubating the mixture at a temperature in the range of 15.degree. to 37.degree. C.

Abstract: A method for producing hydrocarbons from a subterranean formation which reduces sand packing in a producing well completed in a zone adjacent the hydrocarbon-bearing formation. The method includes the steps of producing a fluid from the formation which contains both a hydrocarbon phase and an aqueous phase, and simultaneously therewith, injecting a sand control agent, such as a quarternized acylated condensed alkanolamine, into the well adjacent the production zone at a rate to obtain a wellhead concentration of the agent in the aqueous phase in the produced fluid effective to flocculate the concomitantly produced sand particles. The sand particles so treated have a reduced tendency to pack in the well bore and are safely produced with the formation fluids. The method may be practiced in conjunction with conventional sand control techniques, or may be employed as the sole means of sand control.