Abstract: Processes and systems for producing glass fibers having regions devoid of glass using submerged combustion melters, including feeding a vitrifiable feed material into a feed inlet of a melting zone of a melter vessel, and heating the vitrifiable material with at least one burner directing combustion products of an oxidant and a first fuel into the melting zone under a level of the molten material in the zone. One or more of the burners is configured to impart heat and turbulence to the molten material, producing a turbulent molten material comprising a plurality of bubbles suspended in the molten material, the bubbles comprising at least some of the combustion products, and optionally other gas species introduced by the burners. The molten material and bubbles are drawn through a bushing fluidly connected to a forehearth to produce a glass fiber comprising a plurality of interior regions substantially devoid of glass.

Abstract: A submerged combustion melter includes a floor, a roof, and a sidewall structure connecting the floor and roof defining an internal space. A first portion of the internal space defines a melting zone, and a second portion defines a fining zone immediately downstream of the melting zone. One or more combustion burners in either the floor, roof, the sidewall structure, or any combination of these, are configured to emit the combustion gases from a position under a level of, and positioned to transfer heat to and produce, a turbulent molten mass of glass containing bubbles in the melting zone. The fining zone is devoid of combustion burners or other apparatus or components that would increase turbulence above that in the melting zone. The melter may include a treating zone that stabilizes or destabilizes bubbles and/or foam. Processes of using the melters are a feature of the disclosure.

Abstract: A foamable aqueous composition can be used to form foamed, opacifying elements with one or more dry foamed layers. These compositions generally contain: (a) 0.5 to 20 weight % of porous particles comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase. The porous particles have a mode particle size of 2 to 50 ?m; (b) at least 20 weight % of a binder material; (c) 0.1 to 30 weight % of a combination of various additives including dispersants, plasticizers, inorganic or organic pigments and dyes, flame retardants, biocides, fungicides, optical brighteners, tinting colorants, metal flakes, and inorganic or organic fillers; (d) water; and (e) at least 0.001 weight % of an opacifying colorant different from (c). The foamable aqueous composition is suitably aerated, disposed on a porous substrate, dried, and crushed on the porous substrate to form a foamed, opacifying element.

Abstract: An insulating gas unit, and a method and apparatus for filling and sealing the insulating gas unit with an insulating gas, such as argon or krypton. The insulating glass unit includes a spacer frame having at least one elongated or oblong opening dimensioned to receive a gas filling nozzle. A mating elongated or oblong plug is dimensioned to be received within the opening in order to seal the insulating space of the insulating gas unit. A dimpling tool engages with the plug to form dimples that secure the plug in the opening.

Abstract: Processes and systems for producing glass fibers having regions devoid of glass using submerged combustion melters, including feeding a vitrifiable feed material into a feed inlet of a melting zone of a melter vessel, and heating the vitrifiable material with at least one burner directing combustion products of an oxidant and a first fuel into the melting zone under a level of the molten material in the zone. One or more of the burners is configured to impart heat and turbulence to the molten material, producing a turbulent molten material comprising a plurality of bubbles suspended in the molten material, the bubbles comprising at least some of the combustion products, and optionally other gas species introduced by the burners. The molten material and bubbles are drawn through a bushing fluidly connected to a forehearth to produce a glass fiber comprising a plurality of interior regions substantially devoid of glass.

Abstract: A method of making a colored biocidal multi-layer structure includes providing a first layer of a first color and locating a biocidal second layer on or over the first layer. The biocidal second layer has a second color different from the first color.

Abstract: A glass slat rack is provided. The glass slat rack secures glass panels within slots. The glass slat rack includes a base frame, a vertical slat rack and a pivoting slat rack. The vertical slat rack is attached to the base frame and extends substantially perpendicular from the base frame. The vertical slat rack may include a plurality of slats substantially parallel to one another and running vertically, from the bottom end to the top end of the vertical slat rack. The pivoting slat rack is pivotally mounted to the glass slat rack. In certain embodiments, the pivoting slat rack is pivotally connected to the base frame. The pivoting slat rack also includes a plurality of slats 16 forming slots in between. The slots of the pivoting slat rack align with the slots of the vertical slat rack, and thereby secure the glass panels within.

Abstract: A colored biocidal multi-layer structure includes a first layer of a first color and a biocidal second layer on or over the first layer. The biocidal second layer has a second color different from the first color.

Abstract: A method of making a colored biocidal multi-layer structure includes providing a first layer of a first color and locating a biocidal second layer on or over the first layer. The biocidal second layer has a second color different from the first color.

Abstract: A method of using a colored biocidal multi-layer structure includes locating the colored biocidal multi-layer structure on a surface, observing the colored biocidal multi-layer structure over time, and observing a change in the color in at least a portion of the colored biocidal multi-layer structure, indicating that the colored biocidal multi-layer structure is less effective. The colored biocidal multi-layer structure includes a first layer of a first color, and a biocidal second layer on or over the first layer, the biocidal second layer of a second color different from the first color.

Abstract: The present invention relates to the use of increased culture pH, relative to standard insect cell culture conditions, during baculovirus infection of lepidopteran insect cells to enable production of recombinant chikungunya (CHIKV) virus like particles (VLPs). The invention further relates to adapted insect cell lines derived from insect cells such as Sf21, which can grow robustly at elevated culture pH, the use of said cell lines to recombinantly produce pH sensitive proteins in the correct conformation and increase expression of recombinant proteins relative to standard insect cell lines. In some embodiments of the invention, the cells are useful for recombinant production of CHIKV VLPs. The invention also relates to a method for the production of a pH-adapted lepidopteran insect cell line. In some embodiments of said method, the cell line is produced and/or maintained in reduced phosphate serum-free insect cell media.

Abstract: Processes and systems for producing glass fibers having regions devoid of glass using submerged combustion melters, including feeding a vitrifiable feed material into a feed inlet of a melting zone of a melter vessel, and heating the vitrifiable material with at least one burner directing combustion products of an oxidant and a first fuel into the melting zone under a level of the molten material in the zone. One or more of the burners is configured to impart heat and turbulence to the molten material, producing a turbulent molten material comprising a plurality of bubbles suspended in the molten material, the bubbles comprising at least some of the combustion products, and optionally other gas species introduced by the burners. The molten material and bubbles are drawn through a bushing fluidly connected to a forehearth to produce a glass fiber comprising a plurality of interior regions substantially devoid of glass.

Abstract: Provided are devices, systems, and methods for targeted administration of therapeutic agents to a subject. For example, provided are devices, systems, and methods for targeting the administration of peri-urethral bulking agents.

Abstract: A glass slat rack is provided. The glass slat rack secures glass panels within slots. The glass slat rack includes a base frame, a vertical slat rack and a pivoting slat rack. The vertical slat rack is attached to the base frame and extends substantially perpendicular from the base frame. The vertical slat rack may include a plurality of slats substantially parallel to one another and running vertically, from the bottom end to the top end of the vertical slat rack. The pivoting slat rack is pivotally mounted to the glass slat rack. In certain embodiments, the pivoting slat rack is pivotally connected to the base frame. The pivoting slat rack also includes a plurality of slats 16 forming slots in between. The slots of the pivoting slat rack align with the slots of the vertical slat rack, and thereby secure the glass panels within.

Abstract: Processes and systems for producing glass fibers having regions devoid of glass using submerged combustion melters, including feeding a vitrifiable feed material into a feed inlet of a melting zone of a melter vessel, and heating the vitrifiable material with at least one burner directing combustion products of an oxidant and a first fuel into the melting zone under a level of the molten material in the zone. One or more of the burners is configured to impart heat and turbulence to the molten material, producing a turbulent molten material comprising a plurality of bubbles suspended in the molten material, the bubbles comprising at least some of the combustion products, and optionally other gas species introduced by the burners. The molten material and bubbles are drawn through a bushing fluidly connected to a forehearth to produce a glass fiber comprising a plurality of interior regions substantially devoid of glass.

Abstract: Apparatus including a flow channel defined by a floor, roof, and sidewall structure connecting the floor and roof. One or more combustion burners is positioned in either the roof, the sidewall structure, or both, and transfer heat to a molten mass of glass containing bubbles having a bubble atmosphere flowing through the flow channel. The burners contribute to formation of a channel atmosphere above the molten glass. Apparatus includes a device, at least a portion of which is positionable under a level of the molten glass in the flow channel, configured to emit a composition into the molten glass under the level to intimately contact the composition with the molten glass and bubbles therein. The composition diffuses into the bubbles to form modified atmosphere bubbles sufficiently different from the channel atmosphere to increase diffusion of a species in the channel atmosphere into the modified atmosphere bubbles.

Abstract: Ink for use in a printer for forming coating or a colored ink on a substrate is disclosed. The coating or colored image provides antibacterial and antifungal protection. The inks include a mixture of solvent and a silver sulfate biocide having a concentration range of 0.0005 to 0.5 weight %.

Abstract: A gas filling wand for quickly filling insulated glass with Argon is provided. The insulated glass may include at least a first sheet of glass and a second sheet of glass with a spacer in between, forming an internal cavity in between the sheets of glass. At least one entry port may be formed within the spacer. The gas filling wand may be inserted into the least one entry port and inject a gas, provide a vacuum within the internal cavity, and gauge the pressure within the internal cavity.

Abstract: The present invention relates to the use of hydroxyapatite chromatography and multimodal chromatography, for punfication of diphtheria toxin, or a mutant form thereof, from a mixture, for example, a host cell fermentation mixture containing impurities such as host cell proteins and DNA. This invention further relates to the integration of such a method into a multi-step procedure with other fractionation methods for purification of diphtheria toxin suitable for in vitro and in vivo applications.

Abstract: Apparatus including a flow channel defined by a floor, roof, and sidewall structure connecting the floor and roof. One or more combustion burners is positioned in either the roof, the sidewall structure, or both, and transfer heat to a molten mass of glass containing bubbles having a bubble atmosphere flowing through the flow channel. The burners contribute to formation of a channel atmosphere above the molten glass. Apparatus includes a device, at least a portion of which is positionable under a level of the molten glass in the flow channel, configured to emit a composition into the molten glass under the level to intimately contact the composition with the molten glass and bubbles therein. The composition diffuses into the bubbles to form modified atmosphere bubbles sufficiently different from the channel atmosphere to increase diffusion of a species in the channel atmosphere into the modified atmosphere bubbles.