Abstract: Wheat bran culture mix is used to inoculate organic waste and produce an inoculated waste material, where the wheat bran culture mix includes soil derived microbes. The inoculated waste material is shredded to produce shredded inoculated waste material which is fermented the shredded inoculated waste material for at least 7 days. Contents from the fermenter are then transferred into a dewatering device to produce dewatered contents which are then separated into soluble and suspended products.

Abstract: TPA-DHD can be produced by using, as a raw material, terephthalic acid salt that contains 0.5 times or more and twice or less the amount of potassium based on all of the terephthalic acids contained in the terephthalic acid salt in terms of moles and by using a microorganism expressing terephthalate 1,2-dioxygenase. Further, TPA-DHD can be converted into protocatechuic acid by TPA-DHD dehydrogenase and protocatechuic acid can be converted into gallic acid by para-hydroxybenzoate hydroxylase. In addition, by subjecting waste polyesters to heat treatment in an ethylene glycol solvent or 1-butanol solvent containing potassium hydroxide, such polyesters can be efficiently depolymerized, and potassium terephthalate suitable to chemical production by the microorganism can be prepared.

Abstract: Provided are compositions containing alkyl esters derived from triglyceride oils produced from genetically engineered microalgae. Specific embodiments relate to esters derived from oils with high C10-C12 fatty acid profile. Compositions comprising the esters include cleaning products, completion fluids, work-over fluids, drilling fluids, metal working fluids, lubricants, paints, and inks.

Abstract: The present disclosure relates to the use of an amino acid dehydrogenase in combination with a cofactor regenerating system comprising a ketoreductase. In particular embodiments, the process can be used to prepare L-tert-leucine using a leucine dehydrogenase.

Abstract: The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize chiral compounds.

Abstract: The present invention relates to a biosynthetic gene cluster for a chejuenolide of the marine microorganism Hahella chejuensis, and to the function of an enzyme involving the biosynthetic pathway of a chejuenolide encoded by the genes. Since the present invention can be applied to the development of a novel material as a mechanism for biosynthesis by combining of biosynthetic genes for chejuenolide, the present invention can suggest a new direction in the study of polyketide antibiotics, and is thus very useful.

Abstract: What is aimed at is provision of an inexpensive and efficient saccharification method for lignocellulose using a thermostable xylanase and provision of a mutant xylanase that has a substitute amino acid residue, and that exhibits stable activity even under severe conditions in which enzymes easily inactivate, and that provides an initial rate of reaction not significantly reduced as compared to a wild-type xylanase corresponding to the mutant xylanase. Provided is a method of producing a saccharified product of lignocellulose, including contacting a lignocellulosic raw material with a thermostable xylanase, and a mutant xylanase that provides an initial rate of reaction that is at least 70% of that provided by a wild-type xylanase corresponding thereto, that has a xylanase activity after heat treatment at 50° C. for 24 hours that is at least 50% of its xylanase activity before the heat treatment, and that has a substitute amino acid residue.

Abstract: The present invention relates to compositions comprising: a polypeptide having cellulolytic enhancing activity and a dioxy compound. The present invention also relates to methods of using the compositions.

Abstract: The present invention relates to isolated polypeptides having glucuronyl esterase activity, catalytic domains and polynucleotides encoding the polypeptides or catalytic domains. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides or catalytic domains.

Abstract: The present teachings provide novel methods for amplifying short nucleic acids. In some embodiments, the present teachings provide novel methods for linearly amplifying a collection of micro RNAs by using temperature cycling during a reverse transcription reaction. The cycling can comprise at least 20 cycles of an annealing temperature segment of 10° C.-30° C., and a denaturation temperature segment of 35° C.-60° C. In some embodiments, the temperature cycled reaction can comprise an osmolyte.

Abstract: Methods for purification and extraction of GM1 ganglioside from cells derived from sheep afflicted with GM1 gangliosidosis or from cells derived from human patients with GM1 gangliosidosis as stable and renewable sources of GM1.

Abstract: Described is an enzyme derived from Candida bombicola that is capable of lactonizing or polymerizing carbohydrate-containing compounds, lipids, fatty acids, hydroxylated fatty acids, alcohols, dicarboxylic acids or mixtures thereof. Hence, host cells comprising the enzyme can be used, via the formation of intra- or inter-molecular ester-bounds, to produce, for example, lactonized sophorolipids or polymers of acidic sophorolipids. Also described is that host cells having lost their capability to produce a functional enzyme disclosed herein can be used to produce 100% acidic sophorolipids.

Abstract: Disclosed is a method of culturing E. coli cells for high density, comprising a cell growth step and an expression induction step by which a maximum of cell mass can be obtained with the concomitant maximum expression of a recombinant protein. E. coli transformed to produce a recombinant protein of interest can be grown at a high concentration using the culturing method of the present invention. Therefore, the method increases the productivity of cells as well as the production yield of the recombinant protein, and can be widely applied to the effective production of recombinant proteins.

Abstract: An enzyme useful for producing cyclic peptides from linear peptide precursors and a gene encoding the enzyme are described. The enzyme is particularly useful for producing segetalins from linear presegetalin precursors. The linear presegetalin precursors may be derived from other linear presegetalin precursors farther upstream in the biosynthetic synthesis of the segetalin.

Abstract: The present invention relates to the novel Rhizobium sp. GIN611 KCTC11708BP or to cell extracts thereof, to a novel oxidoreductase which exhibits a glycolytic activity, to a gene encoding the oxidoreductase, to a recombinant strain comprising recombinant vector proteins or to an expression vector encoding recombinant proteins, and to a method for the glycolysis of natural products using same as a biocatalyst. The present invention also relates to a method for producing aglycones from a variety of natural products using same. The novel oxidoreductase separated from the novel microorganism of the present invention does not belong to a glucosidase group but belongs to an oxidoreductase group, and has a glycolytic activity for natural products. The novel oxidoreductase oxidizes the sugar in the aglycones of natural products, thereby producing a variety of aglycones.

Abstract: An electrode system for measuring the concentration of an analyte under in-vivo conditions comprises a counter-electrode having an electrical conductor, a working electrode having an electrical conductor on which an enzyme layer containing immobilized enzyme molecules for catalytic conversion of the analyte is arranged, and a diffusion barrier that slows the diffusion of the analyte from body fluid surrounding the electrode system to enzyme molecules. The enzyme layer is in the form of multiple fields that are arranged on the conductor of the working electrode at a distance from each other.

Abstract: The present invention provides a method for amplifying a pool of polynucleotide molecules in a sample, characterized by the steps of a) obtaining a sample or RNA and reverse transcription of entire RNA molecules thus creating full length cDNA or obtaining a sample of full length cDNA, b) tailing the 3? end of the transcribed cDNA with a polynucleotide tail after the 3? end, c) amplification of the cDNA using a pair of primers, wherein a first 3? primer is specific for the 5? end of the cDNA and a second 5? primer is specific for the a upstream portion of the polynucleotide tail and the next 1 to 10 nucleotides upstream of the 3?polynucleotide tail of the cDNA.

Abstract: Fragmentation-based methods and systems, particularly mass spectrometry based methods and systems, for the analysis of sequence variations including haplotypes are provided. Also provided are methods for obtaining a specific allele from a nucleic acid mixture, such as genomic DNA.

Abstract: The invention provides specific transgenic cotton plants, plant material and seeds, characterized in that these products harbor a specific transformation event at a specific location in the cotton genome. Tools are also provided which allow rapid and unequivocal identification of the event in biological samples.

Abstract: The invention is directed to methods for detecting and quantifying nucleic acid contamination in a tissue sample of an individual containing T cells and/or B cells, which is used for generating a sequence-based clonotype profile. In one aspect, the invention is implemented by measuring the presence and/or level of an endogenous or exogenous nucleic acid tag by which nucleic acid from an intended individual can be distinguished from that of unintended individuals. Endogenous tags include genetic identity markers, such as short tandem repeats, rare clonotypes or the like, and exogenous tags include sequence tags employed to determine clonotype sequences from sequence reads.

Abstract: The invention relates to human targets of interest (TOI), anti-TOI ligands, kits compositions and method.

Abstract: Methods and kits for diagnosing cancer or a pre-malignant lesion by determining the presence and/or level of circulating CD24 of a subject are provided. Also provided are methods and kits for determining if a subject is predisposed to gastrointestinal cancer by the determining the presence or absence, in a homozygous or heterozygous form of cancer associated genotype(s) in the CD24 and/or APC nucleic acid sequences. Also provided are methods and kits for monitoring efficacy of cancer therapy by determining the presence and/or level of circulating CD24 of a subject.

Abstract: In embodiments the expression or methylation of the TBX5 gene is used as a marker for the presence and prognosis of colon cancer. In further embodiments methods for detecting colon cancer are disclosed as are methods for inhibiting the growth of colon cancer cells.

Abstract: The present invention provides an array for rapidly identifying a host cell population capable of producing a heterologous protein with improved yield and/or quality. The array comprises one or more host cell populations that have been genetically modified to increase the expression of one or more target genes involved in protein production, decrease the expression of one or more target genes involved in protein degradation, or both. One or more of the strains in the array may express the heterologous protein of interest in a periplasm compartment or may secrete the heterologous protein extracellularly through an outer cell wall. The strain arrays are useful for screening for improved expression of any protein of interest including therapeutic proteins, hormones, growth factors, extracellular receptors or ligands, proteases, kinases, blood proteins, chemokines, cytokines, antibodies and the like.

Abstract: Live cells of microorganism in a test sample are detected by distinguishing the live cells from dead cells or injured cells by the following steps of: a) adding an agent capable of covalently binding to DNA or RNA by irradiation with light having a wavelength of 350 nm to 700 nm to the test sample; b) irradiating the test sample to which the cross-linking agent is added with light having a wavelength of 350 nm to 700 nm; c) amplifying a target region of DNA or RNA of the microorganism contained in the test sample by a nucleic acid amplification method in the presence of an agent for suppressing an action of a nucleic acid amplification inhibitory substance, without extracting nucleic acids from the cells; and d) analyzing the amplified product.

Abstract: The present invention provides improved tests for the detection of methicillin-resistant Staphylococcus aureus bearing a variant mecA gene. The tests are particularly useful for eliminating certain false negative results due to the presence of this variant in MRSA in patient samples.

Abstract: Methods for detecting Legionella (such as Legionella spp., Legionella pneumophila, Legionella pneumophila serogroup 1, Legionella bozemanii, Legionella dumoffii, Legionella feeleii, Legionella longbeachae, and/or Legionella micdadei) are disclosed. A sample suspected of containing one or more Legionella nucleic acids is screened for the presence or absence of that nucleic acid. Determining whether Legionella nucleic acid is present in the sample can be accomplished by contacting the sample with detectably labeled probes capable of hybridizing to a Legionella nucleic acid and detecting hybridization between the probes and nucleic acids in the sample. Detection of hybridization indicates that a Legionella nucleic acid is present in the sample. Also disclosed are probes and primers for the detection of Legionella, and kits that contain the disclosed probes and/or primers.

Abstract: The present invention relates to a lactobacillus mutant, a nucleotide sequence for lactobacillus mutant, and primers for nucleotide sequence of lactobacillus mutant. The lactobacillus mutant is Lactobacillus paracasei subsp. paracasei NTU 101 having the nucleotide sequence of SEQ ID NO 1, and deposited with Deutsche Sammlung von Mikroorganismen and Zellkulturen GmbH (DSMZ, Germany) on Nov. 18, 2013, wherein the accession number of Lactobacillus paracasei subsp. paracasei NTU 101 is DSM 28047. Moreover, a nucleotide sequence for NTU 101 and the primers for the nucleotide sequence are also proposed for facilitating the person skilled in Lactobacillus filed capable of carrying out the strain identification of the NTU 101 according to the present invention. Moreover, the person skilled in Lactobacillus filed can also rapidly complete the strain identification of the NTU 101 by using DNA molecular marker technology, without culturing any isolated Lactobacillus strain or live Lactobacillus bacteria.

Abstract: The present invention is in the field of plant breeding and disease resistance. More specifically, the invention provides a method for breeding cotton plants containing one or more quantitative trait loci that are associated with resistance to Root Knot Nematode (RKN), a disease associated with Meloidogyne incognita. The invention further provides germplasm and the use of germplasm containing quantitative trait loci (QTL) conferring disease resistance for introgression into elite germplasm in a breeding program, thus producing novel elite germplasm comprising one or more RKN resistance QTL.

Abstract: An apparatus includes rails for supporting sides of a circumferential peripheral edge of a carrier. A movable ram engages a rearward portion of the carrier. A movable restrainer restrains movement of the ram. A wheel engages a forward portion of the carrier. A controller is operable to control the movable restrainer to restrain movement of the ram with the carrier and at least one metal object disposed adjacent an induction heating device, the wheel to rotate the carrier and the metal object, the induction heating device to induction heat the rotating metal object, and the movable restrainer to disengage the ram so that the wheel pivots away to allow passage of the carrier and the heated metal object into a quench bath. A plurality of metal objects may be arranged in a circular array in the carrier about a diameter generally equal to the diameter of an induction coil.

Abstract: A multi physical properties part used in automotive components required to be lightweight and provide collision safety, and a method of manufacturing a multi physical properties part, in which the multi physical properties part may be more economically and simply manufactured by using two or more separated die sets without using an additional heating device or treating a die surface. A method of manufacturing a multi physical properties part, which includes positioning a single heated formed article in two or more die sets, and then manufacturing a multi physical properties part including two or more regions having different physical properties by differing cooling conditions in the respective die set.

Abstract: The present invention provides steel containing manganese and nickel that is used as a structural material for a cryogenic storage container for liquefied natural gas (LNG) or the like, and a manufacturing method thereof; and more particularly, to steel having good cryogenic temperature toughness and also high strength by adding low-cost Mn instead of relatively expensive Ni at an optimized ratio, refining a microstructure through controlled rolling and cooling, and precipitating retained austenite through tempering, and a manufacturing method of the steel. To achieve the object, the technical feature of the present invention is a method of manufacturing high-strength steel with cryogenic temperature toughness. In the method, a steel slab is heated to a temperature within a range of 1,000 to 1,250° C., wherein the steel slab includes, by weight: 0.01-0.06% of carbon (C), 2.0-8.0% of manganese (Mn), 0.01-6.0% of nickel (Ni), 0.02-0.6% of molybdenum (Mo), 0.03-0.5% of silicon (Si), 0.003-0.

Abstract: Provided is a wire rod for use in mechanical structure connections, vehicle components, or the like, and more particularly, to a wire rod which has superior toughness without being subjected to a heat treatment, and the strength of which is ensured through a cold-drawing process. Tot his end, provided are a high-toughness cold-drawn non-heat-treated wire rod and a method for manufacturing the same, wherein the wire rod comprises in % by weight: 0.2 to 0.3% of carbon (C), 0.1 to 0.2% of silicon (Si), 2.5 to 4.0% of manganese (Mn), 0.035% or less (but not 0%) of phosphorus (P), 0.04% or less (but not 0%) of sulfur (S), the remainder being iron (Fe) and unavoidable impurities.

Abstract: The present disclosure discloses a heat treatment method for a bainitic turnout rail, which includes: naturally cooling the turnout rail at a temperature in an austenite region after being finishing rolled to 450-480° C. at a tread center of a rail head of the turnout rail; accelerated cooling the naturally cooled turnout rail to 230-270° C. at the tread center of the rail head, a cooling rate at the tread center and a non-working side of the rail head being 1.5-5.0° C./s, a cooling rate at the working side of the rail head increasing by 0.1-1.0° C./s based on 1.5-5.0° C./s; continuously accelerated cooling the working side, the tread center and the non-working side of the rail head at a cooling rate of 0.05-0.25° C./s to decrease a temperature of the tread center of the rail head to 265-270° C.; and finally, naturally cooling the turnout rail to an ambient temperature.

Abstract: The invention relates to a method and to an apparatus for producing pipes made of steel. According to the invention, within a period of time of no more than 20 seconds after the last deformation at a temperature greater than 700° C., but less than 1050° C., during passage a cooling medium is applied with elevated pressure onto the outside circumference of the pipe over a length of greater than 400 times the pipe wall thickness in a quantity which during rapid cooling provides an equivalent cooling speed of greater than 1° C./second of the pipe wall over the pipe length to a temperature in the range of 500° C. to 250° C., whereupon further cooling of the pipe down to room temperature is carried out by exposure to air.

Abstract: A rolling bearing in which at least one of the bearing rings is obtained by applying a induction heat treatment to a spheroidizing annealed steel material having a DI value of 1.0 or more to form a hardened layer having a hardness of 550 HV or more on at least a raceway surface and a fitting surface. In the induction heat-treated bearing ring, (A) an average retained austenite amount is 12 vol % or less, (B) the raceway surface has a retained austenite amount of 12 vol % or more and a residual compressive stress of ?100 MPa or less, and (C) a difference between a hardness of the raceway surface and a minimum hardness of a region having a hardness of less than 550 HV is 150 HV or more.

Abstract: A process for recovery of silver from silver-containing photographic emulsion-coated films, particularly films with paper or polymeric substrates. The process includes immersing photographic silver emulsion coated substrates, particularly paper, in a water-based solution of sodium hydroxide and sodium borohydride, with sufficient presence of an alkali metal hydroxide to maintain the solution at a pH of 11.0 to 12.0. Silver-containing emulsion layers are stripped from the substrate, while gelatin and other adhesive layers are dissolved. Silver present in a silver halide form is reduced to form metallic silver. The silver-laden emulsion is then treated using a polyamine coagulant and flocculant to induce precipitation of solids, particularly metallic silver, out of the solution. The exposure time of the paper to the wash bath is carefully controlled to permit recovery of the paper substrate.

Abstract: Method of recovering active material from waste battery materials comprises: (1) an electrode material mixture recovery step of separating an electrode from the waste battery material to recover an electrode material mixture including the active material, a conductive material, and a binder from the electrode; (2) an activation agent mixing step of mixing an activation agent including one or more alkali metal compounds with the recovered electrode material mixture; (3) an activation step of heating the obtained mixture to a retention temperature not less than a melting start temperature of the activation agent to activate the active material included in the mixture; and (4) an active material recovery step of recovering the activated active material from a mixture obtained as a result of cooling after the activation step.

Abstract: The coal ash can be sorted into groups of substantially unburned carbon and substantially burned carbon. The substantially unburned carbon or the substantially burned carbon can be magnetically treated to cause separation into a substantially magnetic portion and a substantially non-magnetic portion. The substantially magnetic portion or the substantially non-magnetic portion can be filtered into a substantially course portion and a substantially fine portion. The substantially coarse portion or the substantially fine portion can be treated with a mineral acid to form an aqueous mineral acid solution. The aqueous mineral acid solution can be extracted to form an organic solution that includes the rare earth salts. The organic solution can be mixed with water to form an aqueous solution that includes the rare earth salts. The rare earth salts can be separated from the aqueous solution.

Abstract: The invention discloses a method for recovering uranium from an acidic leach solution or leach pulp in salt water using an amino-phosphorus resin, wherein the liquid phase of the leach solution or leach pulp contains greater than 3 g/L chloride ion in solution. The resin may comprise a functional group comprising an amino phosphonic group, an amino-phosphinic group, an amino phosphoric functional group and/or a combination thereof. According to the invention the leach solution or leach pulp may be generated by in-situ leaching, vat leaching, heap leaching and/or agitated leaching at ambient, elevated temperature and/or elevated pressure conditions in saline or hyper-saline water.

Abstract: A terminal includes a connector portion electrically connectable to an external terminal, a tubular crimp portion formed integrally or separate from the connector portion and crimps with a wire, and a transition portion coupling the two. The tubular crimp portion of a copper or copper alloy metal base material or a metal member having the same is a tubular member closed on transition portion side and reduces in diameter towards the transition portion side such that a conductor-end portion of the electric wire is un-exposed. The tubular crimp portion has a belt-shaped weld portion along a longitudinal direction of the tubular crimp portion. A circumferential direction of the tubular crimp portion matches the RD-direction of the base material. A sum of area ratios R1, R2 and R3 in a rolling plane of the base material, of Cube-, RDW-, and Goss-oriented crystal grains, respectively, is greater than or equal to 15%.

Abstract: Disclosed is a Ni—Si—Co copper alloy that is suitable for use for various kinds of electronic parts and has particularly good uniform plating adhesion properties. The copper alloy for electronic materials comprises Ni: 1.0-2.5 mass %, Co: 0.5-2.5 mass % and Si: 0.3-1.2 mass % and the remainder is made of Cu and unavoidable impurities. For the copper alloy for electronic materials, the mean crystal size, at the plate thickness center, is 20 ?m or less, and there are five or fewer crystal particles that contact the surface and have a long axis of 45 ?m or greater per 1 mm rolling direction length. The copper alloy may comprise a maximum of 0.5 mass % Cr and may comprise a maximum in total of 2.0 mass % of one, two or more selected from a group comprising Mg, P, As, Sb, Be, B, Mn, Sn, Ti, Zr, Al, Fe, Zn and Ag.

Abstract: Disclosed is tin characterized in that a sample of the tin after melting and casting has an ? dose of less than 0.0005 cph/cm2. Since recent semiconductor devices are highly densified and of high capacity, there is an increasing risk of soft errors caused by the influence of ? rays emitted from materials in the vicinity of semiconductor chips. In particular, there are strong demands for high purification of solder materials and tin for use in the vicinity of semiconductor devices, and demands for materials with lower ? rays. Accordingly, an object of the present invention is to clarify the phenomenon of the generation of ? rays in tin and tin alloys, and to obtain high-purity tin, in which the ? dose has been reduced, suitable for the required materials, as well as a method for producing the same.

Abstract: A nickel-chromium-molybdenum-copper alloy resistant to 70% sulfuric acid at 93° C. and 50% sodium hydroxide at 121° C. for acid and alkali neutralization in the field of waste management; the alloy contains, in weight percent, 27 to 33 chromium, 4.9 to 7.8 molybdenum, greater than 3.1 but no more than 6.0 copper, up to 3.0 iron, 0.3 to 1.0 manganese, 0.1 to 0.5 aluminum, 0.1 to 0.8 silicon, 0.01 to 0.11 carbon, up to 0.13 nitrogen, up to 0.05 magnesium, up to 0.05 rare earth elements, with a balance of nickel and impurities.

Abstract: The invention relates to hard-metal body comprising a hard-metal, the hard-metal comprising tungsten carbide grains and metal binder comprising cobalt having a concentration of tungsten dissolved therein, the body comprising a surface region adjacent a surface and a core region remote from the surface, the surface region and the core region being contiguous with each other; the mean binder fraction of the core region being greater than that of the surface region; the mean carbon concentration within the binder being higher in the surface region than in the core region; to tools comprising same and methods of making same.

Abstract: Bearing steel material according to the present invention has: a properly adjusted chemical composition; an average chemical composition of oxide-inclusions which comprises 10 to 45% of CaO, 20 to 45% of Al2O3, 30 to 50% of SiO2, up to 15% (exclusive of 0) of MnO, and 3 to 10% of MgO, with the balance being unavoidable impurities; a maximum major axis diameter of the oxide inclusions in a longitudinal section of the steel material of 20 ?m or less; and a spheroidal cementite structure.

Abstract: A steel contains, by weight: C: 0.3% to 0.5%, Si: 0.1% to 0.5%, Mn: 0.1% to 1%, P: 0.03% or less, S: 0.005% or less, Cr: 0.3% to 1.5%, Mo: 1.0% to 1.5%, Al: 0.01% to 0.1%, V: 0.03% to 0.06%, Nb: 0.04% to 0.15%, Ti: 0 to 0.015%, N: 0.01% or less, the remainder of the chemical composition of the steel being constituted by Fe and impurities or residuals resulting from or necessary to steel production and casting processes. The steel enables to produce seamless tubes with a yield strength after heat treatment of 862 MPa or more which are particularly SSC-resistant.

Abstract: A high carbon steel sheet having a chemical composition containing C: 0.20% to 0.50%, Si: 1.0% or less, Mn: 2.0% or less, P: 0.03% or less, S: 0.02% or less, sol. Al: 0.08% or less, N: 0.02% or less, and the remainder composed of Fe and incidental impurities, on a percent by mass basis, and a microstructure composed of ferrite and cementite, wherein the fraction of pro-eutectoid ferrite, among the ferrite, in the whole steel microstructure is 20% or more and less than 50%, the average grain size dc of the cementite in the region from the position at one-quarter of the sheet thickness of the steel sheet to the sheet thickness center is 0.50 to 1.5 ?m, and the average grain size ds of the cementite in the region from the surface of the steel sheet to the position at one-quarter of the sheet thickness satisfies ds/dc?0.8.

Abstract: Aluminum-magnesium alloys are ideal for ship construction; however, these alloys can become sensitized and susceptible to intergranular corrosion when exposed to moderately elevated temperatures. A stabilization treatment has been developed to reverse sensitization and restore corrosion resistance, such that in-service plate can be refurbished rather than replaced. This treatment involves a short exposure to a specific elevated temperature range and can be implemented with portable units onboard a ship.

Abstract: A method for heat-treating gas turbine blades, namely for locally heat-treating at least one gas turbine blade in a blade section thereof; a blade root section, which is not to be heat-treated, of the gas turbine blade being positioned in a holding receptacle to prevent an unacceptable heating of the particular blade root section, which is not to be heat-treated, during the heat treatment of the particular blade section. The blade root section of the gas turbine blade is positioned in an interior space in a way that allows a remaining interior space of the holding receptacle, to be filled with a filler material; the holding receptacle, together with the gas turbine blade, being subsequently positioned in a heat treatment chamber to enable the gas turbine blade in the heat treatment chamber to undergo local heat treatment under vacuum.