Abstract: A method is provided herein, the method includes: applying a sample comprising target nucleic acids to a sample application zone of a substrate; and flowing a nucleic acid amplification reaction mixture across a length of the substrate through the sample application zone to amplify the target nucleic acid forming a nucleic acid amplification product; wherein the target nucleic acid having a first molecular weight is substantially immobilized at the sample application zone and wherein the amplification product having a second molecular weight migrates away from the sample application zone. An associated device is also provided.

Abstract: A method of removing barium and naturally occurring radioactive material from produced water. The method includes pretreating the produced water having a pH in a range of from about 4.0 to about 10.0 with a sulfate source to form a suspension of barium sulfate, radium sulfate, or a combination thereof, treating the pretreated produced water with an anionic flocculant and gravitational])? separating the treated produced water from the barium sulfate, radium sulfate, or a combination thereof.

Abstract: A method is provided herein, the method includes: applying a sample comprising target nucleic acids to a sample application zone of a substrate; and flowing a nucleic acid amplification reaction mixture across a length of the substrate through the sample application zone to amplify the target nucleic acid forming a nucleic acid amplification product; wherein the target nucleic acid having a first molecular weight is substantially immobilized at the sample application zone and wherein the amplification product having a second molecular weight migrates away from the sample application zone. An associated device is also provided.

Abstract: In an embodiment, an assembly comprises: a glazing layer; a light absorbing layer; and a thermo-responsive layer between the glazing layer and the light absorbing layer, wherein the thermo-responsive layer comprises a matrix polymer having a glass transition temperature and an inorganic filler having a particle size, wherein refractive indices of the matrix polymer and the inorganic filler differ by less than or equal to 0.05 at 25° C. In an embodiment, a method of making the assembly comprises: forming the glazing layer; forming the light absorbing layer; and forming the thermo-responsive layer between the glazing layer and the light absorbing layer, wherein the thermo-responsive layer comprises a matrix polymer having a glass transition temperature and an inorganic filler having a particle size, wherein refractive indices of the matrix polymer and the inorganic filler differ by less than or equal to 0.05 at 25° C.

Abstract: A method of making a membrane assembly is provided. The method comprises forming an inorganic membrane layer disposed on a substrate, and forming a plurality of macropores in the substrate at least in part using anodization. Further, a membrane assembly is provided. The membrane assembly comprises a filtering membrane that is coupled to an anodized substrate comprising a plurality of macropores.

Abstract: Methods for treating water to remove radium include contacting the water with a magnetic adsorbent comprising manganese oxide(s), and applying a magnetic field to separate the magnetic adsorbent from the water, whereby radium is removed from the water. The methods may additionally include regenerating the magnetic adsorbent, and contacting the water with regenerated magnetic adsorbent. Alternately, calcium and/or strontium may be precipitated as carbonate salts from lime-treated water containing radium and barium without precipitating a significant fraction of the barium or radium; and removing radium from calcium- and strontium-free water by precipitating the barium and radium as carbonate salts. The barium- and radium carbonate precipitate may be redissolved in hydrochloric acid and disposed of by deep-well injection.

Abstract: The present disclosure relates to optical media and the formation and use of such media. In certain embodiments the optical media or a composition suitable for such media includes a polymeric matrix or substrate. A dye, such as an energy transfer dye is chemically appended to the polymeric matrix or substrate, such as by one or more covalent bonds.

Abstract: The present disclosure relates to optical media and the formation and use of such media. In certain embodiments the optical media or a composition suitable for such media includes a polymeric matrix or substrate. A dye, such as an energy transfer dye is chemically appended to the polymeric matrix or substrate, such as by one or more covalent bonds.

Abstract: An optical article is provided. The optical article includes a first layer. The first layer includes an active holographic layer configured to store holographic data. The first layer has a first surface and a second surface. A second layer includes a low birefringence material. The second layer also has a first surface and a second surface. Guide grooves are present in any one of the first layer or the second layer. In certain embodiments, the article may further include a reflective layer, an anti-reflective layer, a barrier layer, and a combination thereof.

Abstract: A method of making a membrane assembly is provided. The method comprises forming an inorganic membrane layer disposed on a substrate, and forming a plurality of macropores in the substrate at least in part using anodization. Further, a membrane assembly is provided. The membrane assembly comprises a filtering membrane that is coupled to an anodized substrate comprising a plurality of macropores.

Abstract: In one embodiment, a film can comprise a transparent substrate comprising a plurality of prism structures, wherein the prism structures have a blunt tip having a tip length of 250 nm to 2,000 nm. The film can be used in various applications, such as back light displays. In one embodiment, a method for forming a master for a film can comprise ion beam etching a diamond tip to form a blunt tip having a tip length of 250 nm to 2,000 nm, and forming negatives of prism structures into a master using the diamond tip.

Abstract: Disclosed is a formable thermoplastic multi-layer laminate comprising an outer layer comprising a polymer comprising resorcinol arylate polyester chain members, a middle layer comprising a thermoplastic polymer, an inner-tie layer comprising a thermoplastic polymer comprising a carbonate polymer and an acrylonitrile-styrene graft copolymer comprising at least one of an acrylonitrile-styrene-acrylate graft copolymer (ASA) or an acrylonitrile-butadiene-styrene graft copolymer (ABS), the middle layer being between the outer layer and the inner-tie layer and being in contact with both the outer layer and the inner-tie layer. Also disclosed are a formed multi-layer laminate and an article comprising the multi-layer laminate bonded to a substrate. A method of making the article is also disclosed.

Abstract: A method of objectively evaluating a surface mark provides an objective test methodology for the optical quantification of surface marks. The method may include the steps of reproducibly producing a surface mark on an object and optically evaluating the surface mark. The surface mark may be reproducibly produced by loading a stylus, contacting a surface on the object with the loaded stylus and moving the object and the surface thereon relative to the loaded stylus so as to thereby produce a mark on the surface. Any surface mark is optically evaluated by optically producing images of the surface mark, electronically capturing the optically produced images and measuring selected parameters of the captured optically produced images.

Abstract: Disclosed is a formable thermoplastic multi-layer laminate comprising an outer layer comprising a polymer comprising resorcinol arylate polyester chain members, a middle layer comprising a thermoplastic polymer, an inner-tie layer comprising a thermoplastic polymer comprising a carbonate polymer and an acrylonitrile-styrene graft copolymer comprising at least one of an acrylonitrile-styrene-acrylate graft copolymer (ASA) or an acrylonitrile-butadiene-styrene graft copolymer (ABS), the middle layer being between the outer layer and the inner-tie layer and being in contact with both the outer layer and the inner-tie layer. Also disclosed are a formed multi-layer laminate and an article comprising the multi-layer laminate bonded to a substrate. A method of making the article is also disclosed.

Abstract: A method of objectively evaluating a surface mark provides an objective test methodology for the optical quantification of surface marks. The method may include the steps of reproducibly producing a surface mark on an object and optically evaluating the surface mark. The surface mark may be reproducibly produced by loading a stylus, contacting a surface on the object with the loaded stylus and moving the object and the surface thereon relative to the loaded stylus so as to thereby produce a mark on the surface. Any surface mark is optically evaluated by optically producing images of the surface mark, electronically capturing the optically produced images and measuring selected parameters of the captured optically produced images.

Abstract: Using the molding tool (2), spatially-resolved spectrometer (1) and computerized device (101) of U.S. patent application Ser. No. 09/303,409, streaking problems identified in production are first diagnosed (140), then duplicated on a laboratory scale (142) and compared with the streaking problems observed in production. Next, options are developed and tested for fixing (correcting) the observed problem and testing these on a laboratory scale (144). Finally, the option(s) chosen for correcting the observed problem are validated prior to reinitiating full-scale production (146).