Abstract: A method for the preparation of a mixture of hydrogen and carbon monoxide is disclosed. The invention method entails contacting carbon dioxide, hydrogen, and at least one hydrocarbon in the presence of a catalyst containing an active metal. The invention reaction is typically carried out in the presence of a supported active metal catalyst at a temperature in the range of about 700.degree. C. up to 1,100.degree. C. at a pressure in the range of about 7 kPa up to 5,250 kPa.

Abstract: A non-liquid scatter standard for use in nephelometry and turbidimetry systems which comprises a clear silicon rubber gel in which an effective light scattering amount of inorganic particles are suspended. The particles have an index of refraction greater than that of the silicon rubber gel.

Abstract: Optical limiting materials. Methanofullerenes, fulleroids and/or other fullerenes chemically altered for enhanced solubility, in liquid solution, and in solid blends with transparent glass (SiO.sub.2) gels or polymers, or semiconducting (conjugated) polymers, are shown to be useful as optical limiters (optical surge protectors). The nonlinear absorption is tunable such that the energy transmitted through such blends saturates at high input energy per pulse over a wide range of wavelengths from 400-1100 nm by selecting the host material for its absorption wavelength and ability to transfer the absorbed energy into the optical limiting composition dissolved therein. This phenomenon should be generalizable to other compositions than substituted fullerenes.

Abstract: An apparatus and method for introducing oxygen into a subsurface stratum of a thermally stratified body of water, while maintaining the thermal stratification thereof substantially undisturbed, comprising a closed flow path wherein water enters an inflow aperture, extends upwardly through an upflow chamber, through a horizontal chamber, downwardly through a downflow chamber, and through an outflow aperture. Both the inflow aperture and the outflow apertures are positioned within the subsurface stratum. Within the conduit is an aerator which introduces oxygen, an impeller which assists the flow of water through the conduit and which mixes water with oxygen, and a collector which collects undissolved gas within the conduit at the horizontal chamber. Outside the conduit, and above the outflow aperture, an interceptor means collects undissolved gas outside of the outflow aperture, and prevents vertical circulation of water discharged from the outflow aperture means.

Abstract: A humidor and method for high humidity, ambient temperature storage of items includes a water reservoir with a relatively large surface area which is gradually and uniformly heated in response to a humidity sensor. The temperature in the reservoir is raised at a rate of less than 1 degree Fahrenheit per 4 minutes to a maintained temperature of less than 5 degrees F. above ambient temperature until a desired humidity level is reached. The humidor enclosure includes convection heating elements which create a convection current between air inlets and outlets to draw fresh air into the humidor. A water level sensor in the water reservoir deactivates the reservoir heater and convection heating elements when the water level drops below a minimum level and simultaneously actives a water level low warning signal.

Abstract: A method of forming a light weight, closed-back mirror. The mirror is formed as a monolithic construction by the use of chemical vapor deposition techniques. A first deposition forms sheets of the material, which are machined to the proper size to form reinforcing ribs. A sacrificial mandrel is formed with grooves to receive the ribs in their assembled positions. The upper surface of the mandrel is in proximity to the rear edges of the ribs to form a substantially continuous surface. The mandrel and ribs are then subjected to a chemical vapor deposition process which forms a first coating upon the outer face of the mandrel, forming a back plate and side wall. The mandrel is then turned over, and the base is removed by machining to expose the front edges of the ribs. This process leaves islands of mandrel material between the ribs to form a substantially continuous surface. The mandrel and ribs are then subjected to a chemical vapor deposition process.

Abstract: A method is disclosed for the production of a molded article, using a mold assembly including a mold having a cavity, for producing a molded article from a thermoplastic resin; an insert block formed of ceramic or glass having a thermal conductivity of 2.times.10.sup.-2 cal/cm.sec..degree.C. or less, the insert block being disposed inside the mold, constituting part of the cavity, and having a thickness of 0.5 mm to 10 mm; and a cover plate for covering a peripheral portion of the insert block. The cover plate is attached to the mold and constitutes part of the cavity, wherein a clearance between the insert block and the cover plate is 0.001 mm to 0.03 mm, an amount of overlapping of the insert block and the cover plate is at least 0.1 mm. The method includes filling a molten thermoplastic resin in the cavity, and then cooling the thermoplastic resin to solidness.

Abstract: Disclosed is a method for printing onto pressure-sensitive record material of the kind comprising a base sheet, typically of paper, coated with a ruptutrable material confining droplets of color forming substances in a solutuion of animal or vegetable oil solvent, which when released by rupture of the material undergo a color forming reaction to produce an image either on the base sheet itself or on a further receptor sheet in face-to-face contact with the coated face of the base sheet.

Abstract: A shrink resistant resin composition which is curable at room temperature. The composition is (a) a curable unsaturated polyester resin, (b) an accelerator, (c) a low temperature free radical peroxide initiator, and (d) a low profile additive comprising polyolefin powder. The resin composition may be cured at room temperature to provide a molded article which exhibits improved shrink-resistance.

Abstract: A cylinder temperature setting method in which the cylinder temperature distribution obtained in the condition setting operation is realized with fidelity, even when the molding operation is performed on injection molding machines which are different from the injection molding machine used for condition setting in the number and/or positions of heat sources arranged on the injection cylinder. A waveform representing the cylinder temperature distribution is obtained from the relationship between the temperatures of respective cylinder portions detected by thermocouples and the positions of the respective thermocouples when a conforming product is molded by a reference injection molding machine. The obtained waveform is stored and reserved in a record medium. The target values for temperature control of respective cylinder portions of another injection molding machine are obtained based on the reserved waveform, thereby realizing the cylinder temperature distribution obtained in the condition setting.

Abstract: A method of and apparatus for molding hollow items using the resin transfer molding technique in such a manner that the resin is more uniformly distributed about and along the molding region of the mold. This is accomplished by installing oppositely spaced grooves in the mold and injecting resin directly into these grooves. Upon such injection, the resin travels along and fills the groove (by taking the path of least resistance) before such resin is squeezed or forced out a minute gap that exists between the molding surfaces and into the molding region of the mold. As such resin is being forcibly injected into the cloths in the mold, a vent permits any air displaced from the cloths by the resin to be released. Such resin injection and mold venting occurs until such time that no more air is vented and instead 100% resin is being discharged from the mold. Upon this occurrence, further resin injection is curtailed and the resin previously injected is allowed to harden and cure.

Abstract: By poststretching, at a temperature between about 135.degree. and 160.degree. C., a polyethylene fiber, which has already been oriented by drawing at a temperature within 5.degree. C. of its melting point, an ultra high modulus, very low creep, low shrink, high tenacity polyolefin fiber having good strength retention at high temperatures is obtained. The poststretching can be in multiple stages and/or with previous annealing. The poststretching should be done at a draw rate of less than 1 second.sup.-1. Tensile modulus values over 2,000 g/d for multifilament yarn are consistently obtained for ultrahigh molecular weight polyethylene, with tensile strength values above 30 g/d while at the same time dramatically improving creep (at 160.degree. F. (71.1.degree. C.) and 39,150 psi load) by values at least 25% lower than fiber which has not been poststretched. Shrinkage is improved to values less than 2.5% of the original length when heated from room temperature to 135.degree. C.

Abstract: The present invention provides a method for fabricating flexible medical tubings including the steps of providing a polymeric material, forming a tubing from the polymeric material, the tubing having a longitudinal axis and an initial diameter, and orienting the tubing along the longitudinal axis of the tubing to reduce the diameter of the tubing to define an oriented diameter.

Abstract: A spa having a one-piece, rotationally molded shell defining a reservoir for containing water including at least three sidewalls connected by an interior footwell, at least three exterior sidewalls, a coping interconnecting the reservoir sidewalls and the exterior sidewalls, and a floor beneath the reservoir footwell and interconnecting the exterior sidewalls. Water is circulated within the reservoir by a plumbing system which is disposed within an interior space defined between the reservoir sidewalls, the exterior sidewalls, the coping, and the floor; the plumbing system including a plurality of jets extending through the reservoir sidewalls; a plumbing harness; and a pump for circulating the water from the reservoir into the jets. It is also contemplated that a filter system and heating element may be provided and enclosed within the interior space of the spa.

Abstract: The present invention concerns a manufacturing process and a related product constituted of a tile in plastic material. The process comprises the following operative stages: crushing a thermoplastic material of recovery, injecting quality plastic material into a mold with a primary punch and a matrix associated to enable the formation of the first layer of the tile between them, rotating the mold to reverse the reciprocal position of the matrix and the primary punch, replacing the primary punch with a secondary punch to mark out, in its association with the matrix, between the first layer, supported by the matrix and the secondary punch, a cavity to contain the thermoplastic material of recovery, injecting the thermoplastic material of recovery into the cavity with the formation of a second layer of a plastic material arranged inside the tile.

Abstract: The invention is directed to a molding apparatus, including a cylinder having an interior sidewall and a fluid inlet, and defining an inner cavity. A porous plate is disposed within the inner cavity, and is disposable in a loading position wherein the inner cavity is divided into a fluid flow chamber and a material chamber. A ram having an outside diameter which is less than the diameter of the cylinder interior sidewall is slidable within the cylinder.

Abstract: A layer 1 is formed from carbon fibre strands that are pre-impregnated with epoxy resin to hold the fibers together. The strands of carbon fiber that make up the layer 1 comprise eight uni-directional sub layers that are assembled with their strands extending at different angles to each other. The assembled sub-layers that are impregnated with epoxy resin are then baked under pressure in an autoclave to form a composite layer 1. A laser is then used to burn through the layer to make the holes 2.

Abstract: A mold material introducing apparatus for introducing mold materials into a mold includes material supplying means for supplying a predetermined amount of mold material into the mold, moving means for moving the mold relative to the material supplying means and vice versa, and control means for outputting command signals to those means. The control means divides the inside of the mold into segments and assigns addresses to those segments, and controls the material supplying means and the moving means so that a predetermined amount of a predetermined mold material is located at each of the address locations. Accordingly, the mold materials of different kinds that are led into the mold are dispersed in a predetermined state.

Abstract: A process for the fabrication of a thermoset water heater tube is described. By shifting to a thermoset rather than a thermoplastic, a much higher heat distortion temperature is achieved when compared to standard thermoplastic materials such as polypropylene, polyethylene, ABS or PVC. The stress crack resistance is also higher as is the dimensional stability. These desirable properties can be achieved by using a lower cost material, in contrast to a more expensive thermoplastic, and solves the problem of water heater tube failure when dry firing conditions are present. The invention utilizes thermoplastic processing conditions, with subsequent crosslinking to form a thermoset. This combines the best features of both types of materials: (1) the ease of thermoplastic processing; combined with (2) the desirable physical properties of a thermoset.

Abstract: On the surface of an ink-permeable sponge material having open cells, a melted portion and an unmelted portion are formed by a thermal head printer controlled by a memory processor for desired imprint data to prepare a stamp having the unmelted portion as an ink oozing imprint surface. Furthermore, a stamp material plate comprising the tape-like sponge material is wound up in the form of a roll and then received in a cassette case, and a stamp material cartridge comprising this cassette case is mounted in a cartridge receiving section of the thermal printer capable of printing in a tape form. A print image set by input from a keyboard or external input is printed on the stamp material comprising the sponge material fed from the cartridge by the thermal head, while the stamp material is pressed, to form a concave having a depth of 0.01 mm or more, thereby preparing a print plate for a stamp having a suitable length.

Abstract: Articles which it is intended to sterilize are placed into a confined volume and are subjected to neutral species of an electrical discharge while maintaining the volume glowless and substantially field free by interposing a barrier between the articles and the discharge, the barrier being transparent to neutral species and opaque to charged species emanating from the discharge.

Abstract: Before analysis, the correspondence between the vessel positions and the reaction vessels held in the vessel positions respectively at the time of completion of all the operations of a turntable upon completion of the last analysis are stored in a computer in advance. When a start switch is turned on, a judgment is made as to whether the correspondences between the vessel positions and the reaction vessels coincide with those stored in the computer or not. In the case of coincidence, reaction vessels in vessel positions are regarded as having been already cleaned, so that these reaction vessels are subjected to blank measurement and sample addition in the case of optical measurement, whereas these reaction vessels are directly subjected to sample addition in the case of ISE measurement.

Abstract: Combinations, called matrices with memories, of matrix materials with remotely addressable or remotely programmable recording devices that contain at least one data storage unit are provided. The matrix materials are those that are used in as supports in solid phase chemical and biochemical syntheses, immunoassays and hybridization reactions. The data storage units are preferably non-volatile antifuse memories. By virtue of this combination, molecules and biological particles, such as phage and viral particles and cells, that are in proximity or in physical contact with the matrix combination can be labeled by programming the memory with identifying information and can be identified by retrieving the stored information. Combinations of matrix materials, memories, and linked molecules and biological materials are also provided.

Abstract: A multi-well plate which prevents cross-contamination of samples through the use of a resilient gasket which covers a majority of the top of the plate and is compressed by a lid having a clamp assembly. It thus provides a sealing assembly for arrays of containers of any size or shape. The gaskets may be unitary sheets with or without an array of openings corresponding to the well openings or may consist of discrete single well gaskets. A multi-tube array is also provided which can be sealed without the need of a gasket or tight-fitting caps. A multi-well plate is also disclosed in which samples can be gas-equilibrated without the risk of microbial contamination.

Abstract: A sampling tube for use in sampling a liquid or fluid, wherein a single valve is in the tube, a universal movable ball in the tube, and liquid or fluid exit at one end of the tube having an opening defining an exit port, the liquid or fluid exit at the one end of the tube including at least two legs extending from the tube having a slot between each of the two adjacent legs for the exit of liquid or fluid.

Abstract: A reactive waste deactivation facility capable of continuously processing a wide spectrum of hazardous waste includes a building having an outer perimeter defined by a plurality of deactivation bays each including means for deactivating hazardous wastes. One or more expansion chambers are surrounded by the plurality of bays and are commonly connected to an air pollution control system. The deactivation bays are connected with the expansion chamber by means of plurality of expansion ducts each having closable exhaust ports therein such that each inactive deactivation bay may be isolated from the expansion chamber when one active bay is in operation. A computer control system provides for sequencing of operation of said deactivation means in the plurality of bays, as well as among other things, controlling the exhaust ports, to effect continuous processing of hazardous wastes in order to provide a selected output of emission gases to said expansion chamber and air pollution control system.

Abstract: A multi-phase staged passive reactor (10) for promoting interphasic interaction of a first substance in a liquid phase with a second substance in a non-miscible liquid phase, a solid phase or a gaseous phase. The reactor comprises a plurality of stages (C, D and E) which define a flow path for the substances in different phases. Each stage is shaped to define a substantially curved flow path (12) having a center of curvature located to one side of the flow path (12). Thus, for example, stages (D) and (E) have a respective center of curvature (14, 16), on opposite sides of the flow path (12) whereby, in use, as the substances flow through the reactor (10) particles of the second substance are forced to migrate through the first substance, first in one direction and then in substantially the reverse direction due to an inertial field of changing direction thus generated.

Abstract: The invention provides a catalyst which can convert methane, carbon monoxide, and nitrogen oxides in lean, stoichiometric, and rich air/fuel environments. Support (A) of the catalyst comprises an alumina support impregnated with Pd providing lean methane conversions and support (B) of the catalyst comprises ceria/lanthana/alumina impregnated with Pd providing stoichiometric methane conversion. Rhodium may be substituted for all or part of the Pd on an alumina support.

Abstract: An exhaust gas cleaner is constituted by a first catalyst carrying an Ag component, a second catalyst carrying an Ni component or two or more of an Ni component, Ag component and Cu component, and optionally a third catalyst carrying a noble metal component alone or in combination with a base metal component. The second and third catalysts may be physically mixed to form a mixed catalyst. Another exhaust gas cleaner is constituted by a mixed catalyst of a first catalyst carrying an Ag component and a second catalyst carrying an Ni component alone or in combination with a Cu component, and a third catalyst carrying a noble metal component alone or in combination with a base metal component. Still another exhaust gas cleaner is constituted by a first catalyst carrying an Ag component, a second catalyst which is a mixture of an Ni catalyst, Ag catalyst and Cu catalyst, and optionally a third catalyst carrying a noble metal component alone or in combination with a base metal component.

Abstract: A dry, regenerable solid oxide process directed to convert SO.sub.x from the flue gas stream from a power plant, a coal or oil-fired plant or process heat furnace, or an FCC regenerator to elemental sulfur without using a Claus unit, a hydrogen plant, a regeneration gas separation system, or a hydrogenation section. This dry, regenerable solid oxide process is also effective on Claus plant tail-gas. This process uses solid oxides, such as, for example, magnesium aluminates or spinels to remove sulfur oxides from flue gas streams. The solid oxide is then regenerated by a reducing gas to release the sulfur compounds contained on the solid oxide to produce a gas stream comprising hydrogen sulfide, sulfur oxides and elemental sulfur. The elemental sulfur is then condensed and recovered as a product and the resulting gas stream may be recycled to be reprocessed over the solid oxide.

Abstract: A method and a device for the removal of ethylene oxide gas present at high concentrations, for example, 1,000 to 1,000,000 ppm, in exhaust gas is described, which is especially suitable for exhaust gases of gas sterilization chambers. It is suggested to adsorb ethylene oxide from the exhaust gas with a dry adsorbing medium. In an alternative it is suggested to absorb and/or catalytically convert ethylene oxide with an absorbing medium and/or a catalyst carrier in the presence of water and a catalyst. A further variant of the method suggests to oxidize or reduce ethylene oxide by adding an oxidizing or reducing agent and water in the presence of a carrier for the oxidizing or reducing agent, whereby the carrier, depending on the oxidizing or reducing agent used, acts simultaneously as a catalyst and/or filling material.

Abstract: A process for the precipitation of discrete prismatic calcium carbonate particles by carbonation of aqueous calcium hydroxide containing a saccharide or polysaccharide or a saccaride or polysaccharide and a metal ion at temperatures of from about 8.degree. C. to about 64.degree. C. is disclosed. The resulting product has specific surface areas between about 10 m.sup.2 /g and about 120 m.sup.2 /g and is useful in paints, plastics, paper coating, paper filling, and pharmaceutical applications.

Abstract: A carbonaceous electrode having improved capacities for doping and dedoping of a cell active substance, such as lithium, and suitable for a non-aqueous solvent-type secondary battery, is constituted by a carbonaceous material having a specific microtexture. The carbonaceous material is characterized by an average (002)-plane spacing of at least 0.365 nm according to X-ray diffraction method, and also a ratio .rho..sub.H /.rho..sub.B of at least 1.15 wherein .rho..sub.H denotes a density measured by using helium gas as a substitution medium and .rho..sub.B denotes a density measured by using butanol as a substitution medium.

Abstract: There is a system for producing high-purity hydrogen by reforming a hydrocarbon and/or an oxygen atom-containing hydrocarbon to form a reformed gas containing hydrogen and separating the hydrogen from said gas. The system includes a hydrocarbon source, a water source, an oxygen source, a vaporization chamber connecting with the hydrocarbon source, the water source and the oxygen source, and a reforming chamber provided with a catalyst for steam reforming and partial oxidation and a hydrogen-separating membrane. The reforming chamber is thermally connected with the vaporization chamber. A process for producing high-purity hydrogen includes heating a reforming chamber provided with a hydrogen-separating membrane, feeding, into the reforming chamber, hydrocarbon, steam and oxygen or air to give rise to steam reforming and partial oxidation therein to produce a reaction gas, and passing the reaction gas through the hydrogen-separating membrane to recover high-purity hydrogen.

Abstract: A catalytic reaction apparatus includes a catalytic reaction vessel containing a catalyst for an exothermic reaction. First and second catalyst regions contain a catalyst and have different catalytic performances from one another. At least two raw materials are introduced in the catalytic reaction vessel and passed through the first and second catalyst regions to react to generate heat. The heat is transferred to a heat medium arranged outside and contacting the catalytic reaction vessel so that distribution of temperature is controlled in the catalytic reaction vessel. The difference in catalytic performance is achieved by controlling concentration of the catalyst or by using different catalyst species.

Abstract: The invention relates to polyhydric phenol compounds of the general formula ##STR1## wherein R is a hydrogen atom or a saccharide moiety;A and B are hydrogen atoms or form together a C--C bond;R.sub.1 is a hydroxy group and R.sub.2 is a hydrogen atom, orR.sub.1 and R.sub.2 form together an oxygen atom;Z is a hydroxy group, an amino group, a carboxy group or a N-(carboxymethyl)carbamoyl group;X* is a radioactive halogen isotope; andm and n are 0 or 1, with the proviso, that m is 1 if n is 0, and that m is 0 if n is 1.The radiolabelled phenol compounds can be used for diagnosis and therapy.

Abstract: A negative contrast agent for MRI is an aqueous suspension having a quantity of barium sulfate between 25 and 30 percent by weight and a quantity of bentonite between 2.5 and 3.5 percent by weight in which a substantial portion of the barium sulfate particles have a mean diameter of at least 10 microns. This negative contrast agent provides dark imaging in a T2 weighted pulse sequence; namely a relative signal intensity (RSI) approaching zero. It also provides a relative signal intensity (RSI) of under 30 percent of that of a reference that approximates tissue in a T1 weighted pulse sequence.

Abstract: A process for forming microcapsules comprising (i) providing a solution of a protein in an aqueous solvent and (ii) spraying the said solution into a gas such that the aqueous solvent evaporates, thereby forming hollow microcapsules, characterised in that the aqueous solution contains a liquid of greater volatility than water.The protein is preferably albumin and the volatile liquid is preferably ethanol.The microcapsules may be used as ultrasound echogenic contrast agents.

Abstract: A method for desensitizing a hypersensitive tooth in a patient includes contacting exposed tubules with particles including a degradable material.

Abstract: The present invention relates to artificial tanning cosmetic compositions comprising, in a cosmetically acceptable water-in-silicone emulsion, DHA, at least one mono- or dihydric alcohol and a silicone-containing polydimethylsiloxane emulsifying agent of the following formula (I) or (II): ##STR1##

Abstract: A citrus scented cosmetic is described wherein citrus water distillate is substituted for some or all of the distilled and/or deionized water typically used as an ingredient in the cosmetic. Citrus water distillate is an economical, environmentally-friendly source of purified "soft" water which imparts a natural citrus odor to the cosmetic.

Abstract: Disclosed are air treatment gel compositions comprising in an aqueous medium, at least one volatile air treatment agent and a polymeric gelling agent consisting essentially of seaweed gum, guar or guar derivatives and, optionally, non-sulfated water-soluble polymer, wherein the bulk density of the composition is greater than about 0.9.

Abstract: An industrial preservative antifungal composition containing and underwater antifouling composition comprising 4,5-dichloro-2-n-octyl-4-isothiazoline-3-one and/or 2-n-octyl-4-isothiazoline-3-one or salts thereof and 5-?2-(2-butoxyethoxy)ethoxymethyl!-6-propyl-1,3-benzodioxole and/or octachlorodipropyl ether as supplementary agent(s).

Abstract: An inflammatory cytokine is disclosed which has been isolated from cells that have been incubated with a stimulator material. The inflammatory cytokine comprises a protein that is capable of binding to heparin, inducing localized inflammation characterized by polymorphonuclear cell infiltration when administered subcutaneously and inducing in vitro polymorphonuclear cell chemokinesis, while lacking the ability to suppress the activity of the anabolic enzyme lipoprotein lipase, cause the cytotoxicity of cachectin/TNF-sensitive cells, stimulate the blastogenesis of endotoxin-resistant C3H/HeJ thymocytes, or induce the production of cachectin/TNF by primary thioglycollate-elicited mouse macrophage cells. A particular inflammatory cytokine MIP-1 has been isolated and has been found to comprise a peptide doublet of similar molecular weights of about 8,000 daltons, and to show a pI of about 4.6. The doublet has been resolved into its component peptides, MIP-1.alpha. and MIP-1.beta.

Abstract: A method for making crystals of zinc interferon alpha-2, and the use thereof in depot formulations, are disclosed.

Abstract: The present invention provides retroviral vectors comprising direct repeats flanking a sequence that is desired to be deleted upon reverse transcription in a host cell. In a preferred embodiment the sequence that is desired to be deleted is the retroviral cis-acting encapsidation sequence (E) essential for virus production in helper cells. In gene therapy embodiments, the E sequence is deleted upon reverse transcription in target cells, thus preventing spread of retroviral vectors to non-target cells in the event of infection with replication competent viruses. The retroviral vectors of the present invention thus provide safe vectors for gene therapy.

Abstract: An oral composition contains mutanase prepared from a culture which is obtained by cultivating a mutanase-producing microorganism belonging to the genus Bacillus having negative protease producibility. The oral composition is effective for suppressing dental plaque formation while the mutanase possesses commercially acceptable stability in the oral composition.

Abstract: A method for treating autoimmune or inflammatory diseases, through the administration of anti-CD4 antibody in conjunction with or sequentially to anti-TNF antibody, is disclosed. The method can be used to aid in therapy for humans and other mammals with a wide variety of autoimmune or inflammatory diseases.

Abstract: A method for increasing feed conversion efficiency in mammals, such as swine, wherein the mammal is fed a diet containing an antibody produced using the enzyme urease as the antigen.

Abstract: Antigen and antibody vaccine composition effective in preventing hepatitis E virus (HEV) infection are disclosed. The antigen composition includes a peptide corresponding to a carboxyl terminal end region of the capsid protein encoded by the second open reading frame 2 of the HEV genome. The composition is effective in preventing HEV infection after vaccination. The antibody composition contains an antibody effective to block HEV infection of human primary hepatocytes in culture.