Abstract: Provided herein are short exogenous fungi transcription promoter nucleic acid sequences and methods of using the exogenous fungi transcription promoter nucleic acid sequences to modulate transcription initiation or rate of transcription.

Abstract: Provided herein are exogenous terminator sequences for use in fungi cell transcriptional termination.

Abstract: Provided herein are compositions and methods useful for reducing glucose inhibition in transporting xylose, arabinose and other monosaccharides, into a yeast cell.

Abstract: Viscoelastic compositions capable of preventing microbial proliferation and capable of capturing microbial membrane and cell wall decomposition products are provided. The compositions comprise thermal reaction products of blends of fatty acids derived and isolated from drying and semi-drying oils such as linseed, safflower, and tung oil, with a polymer component such as for example poly (isobutyl methacrylate). These compositions are capable of capturing microbes and controlling their proliferation at a material on which the compositions are deposited, and further capable of absorption or incorporation of lipopolysaccharide and protein membrane materials and endotoxins.

Abstract: Disclosed is a method of making coagulant and viscoelastic compositions for use in removal of dispersed, solubilized, and emulsified oils and hydrocarbons and other noxious species from water and air. The composition comprises thermal reaction products of blends of fatty acids derived, isolated and purified from drying and semi-drying oils such as linseed, safflower, and tung oil with a polymer such as for example poly(isobutyl methacrylate) and can include a solvent. The product of the invention facilitates cohesion of oils and hydrocarbons independent of agitation and temperature and may be used in both salt and fresh water, air and other gaseous streams.

Abstract: A method and apparatus are provided for separating droplets of finely aerosolized elemental mercury from a fluid stream in which the droplets are dispersed, particularly a gaseous stream. In the method, a precious metal wire capillary surface or precious metal-coated wire capillary surface is contacted with the gaseous stream, causing the aerosolized droplets to deposit on the capillary surface and by capillary action to coalesce with other of such droplets. The surface is oriented to allow the mercury to flow by gravitational forces and capillary action to the lowermost portions of the surface, where it accumulates and can be collected. Metallic capillary surfaces comprised of finely braided strands of silver, gold, palladium, platinum, or rhodium wire, or wire coated with one or more of these metals, are particularly preferred.

Abstract: Described herein, inter alia, are compositions, oleagnious organisms, and methods useful for producing lipids, lipid precursors, and/or oleochemicals.

Abstract: A method for facilitating removal of mercury from a primary fluid stream of interest which is contaminated with organically-bound, elemental, and ionic mercury species. The stream is analyzed to establish the relative content of the organically-bound, elemental, and ionic mercury species present therein by forming a diverted side stream from the primary stream, and passing the side stream successively through three in series filter stages, the first captures organically bound mercury, the second captures elemental mercury, and the third captures ionic mercury. The side stream flow through the filter stages is continued for a predetermined period, and upon conclusion of the period the quantity of mercury collected at each of the filtration stages is determined. This data is then utilized to determine the capacity of the three different filtration stages required to reduce the mercury content in the mam stream to a desired level.

Abstract: A visual bilgewater quality indicator for use in a bilgewater filtration system which includes a filtration stage for removing oily contaminants. The quality indicator utilizes one or more filtration status chambers which are provided with a fluorescent or phosphorescent dye or pigment treated filtration media. The status chamber has a transparent outer wall. Flow through the status chamber is from the outer lateral wall toward its central axis, whereby oily contaminants in the flow collect selectively at the outer portions of the filtration media which are highly visible to an observer. Oil droplets as small as one micron, are captured and immobilized by the primary filter and are instantly visible against the background of the exemplary dye. If two status chambers are used in series, the second chamber is always kept transparent until complete loading and supersaturating breakthrough at the primary chamber.

Abstract: Viscoelastic compositions capable of preventing microbial proliferation and capable of capturing microbrial membrane and cell wall decomposition products are provided, the compositions including reaction products of drying oils and semi-drying oils and methacrylate polymers. The compositions are capable of absorption or incorporation of lipopolysaccharide and protein membrane materials and endotoxins.

Abstract: Disclosed is a method of making coagulant and viscoelastic compositions for use in removal of dispersed, solubilized, and emulsified oils and hydrocarbons and other noxious species from water and air. The composition comprises thermal reaction products of blends of fatty acids derived, isolated and purified from drying and semi-drying oils such as linseed, safflower, and tung oil with a polymer such as for example poly(isobutyl methacrylate) and can include a solvent. The product of the invention facilitates cohesion of oils and hydrocarbons independent of agitation and temperature and may be used in both salt and fresh water, air and other gaseous streams.

Abstract: A visual bilgewater quality indicator for use in a bilgewater filtration system which includes a filtration stage for removing oily contaminants. The quality indicator utilizes one or more filtration status chambers which are provided with a fluorescent or phosphorescent dye or pigment treated filtration media. The status chamber has a transparent outer wall. Flow through the status chamber is from the outer lateral wall toward its central axis, whereby oily contaminants in the flow collect selectively at the outer portions of the filtration media which are highly visible to an observer. Oil droplets as small as one micron, are captured and immobilized by the primary filter and are instantly visible against the background of the exemplary dye. If two status chambers are used in series, the second chamber is always kept transparent until complete loading and supersaturating breakthrough at the primary chamber.

Abstract: A method for facilitating removal of mercury from a primary fluid stream of interest which is contaminated with organically-bound, elemental, and ionic mercury species. The stream is analyzed to establish the relative content of the organically-bound, elemental, and ionic mercury species present therein by forming a diverted side stream from the primary stream, and passing the side stream successively through three in series filter stages, the first captures organically bound mercury, the second captures elemental mercury, and the third captures ionic mercury. The side stream flow through the filter stages is continued for a predetermined period, and upon conclusion of the period the quantity of mercury collected at each of the filtration stages is determined. This data is then utilized to determine the capacity of the three different filtration stages required to reduce the mercury content in the mam stream to a desired level.

Abstract: A visual bilgewater quality indicator for use in a bilgewater filtration system which includes a filtration stage for removing oily contaminants. The quality indicator utilizes one or more filtration status chambers which are provided with a fluorescent or phosphorescent dye or pigment treated filtration media. The status chamber has a transparent outer wall. Flow through the status chamber is from the outer lateral wall toward its central axis, whereby oily contaminants in the flow collect selectively at the outer portions of the filtration media which are highly visible to an observer. Oil droplets as small as one micron, are captured and immobilized by the primary filter and are instantly visible against the background of the exemplary dye. If two status chambers are used in series, due to the ability of the infused media to permanently capture oil without re-entrainment, the second chamber is always kept transparent until complete loading and supersaturating breakthrough at the primary chamber.

Abstract: A method and apparatus for practicing the method are provided for separating droplets of finely aerosolized elemental mercury from a gaseous stream in which the droplets are dispersed. In the method a gold plated metallic capillary surface is contacted with the gaseous stream, causing the aerosolized droplets to deposit on the capillary surface and by capillary action to coalesce with other of such droplets to form increasingly large drops of mercury. The surface is oriented to allow the mercury to flow by gravitational forces and capillary action to the lowermost portions of the surface, at which it accumulates, and is then collected at a suitable vessel.

Abstract: A method and system for removing from an aqueous system which is contaminated therewith: (1) mercury present as colloids, ions and/or organically bound compounds, and (2) hydrocarbons solubilized, dispersed, and/or emulsified in the said system. Pursuant to the invention the aqueous system to be treated (such as “produced water”) is passed successively through three filtration stages. The first filtration stage is provided with absorption media which effects reduction/removal of dispersed organically bound mercury species and of the dispersed and partially dissolved hydrocarbon phases, as well as of some colloidal mercury and other dissolved metallic species. The second filtration stage utilizes a salt modified reticulated granular filtration media for reduction/removal of slightly dissolved hydrocarbon phases, mercury in colloidal and ionic form and other dissolved metals.

Abstract: A method and system for removing from an aqueous system which is contaminated therewith: (1) mercury present as colloids, ions and/or organically bound compounds, and (2) hydrocarbons solubilized, dispersed, and/or emulsified in the said system. Pursuant to the invention the aqueous system to be treated (such as “produced water”)is passed successively through three filtration stages. The first filtration stage is provided with absorption media which effects reduction/removal of dispersed organically bound mercury species and of the dispersed and partially dissolved hydrocarbon phases, as well as of some colloidal mercury and other dissolved metallic species. The second filtration stage utilizes a salt modified reticulated granular filtration media for reduction/removal of slightly dissolved hydrocarbon phases, mercury in colloidal and ionic form and other dissolved metals.

Abstract: A method and system for removing from an aqueous system which is contaminated therewith: (1) mercury present as colloids, ions and/or organically bound compounds, and (2) hydrocarbons solubilized, dispersed, and/or emulsified in the said system. Pursuant to the invention the aqueous system to be treated (such as “produced water”) is passed successively through three filtration stages. The first filtration stage is provided with absorption media which effects reduction/removal of dispersed organically bound mercury species and of the dispersed and partially dissolved hydrocarbon phases, as well as of some colloidal mercury and other dissolved metallic species. The second filtration stage utilizes a salt modified reticulated granular filtration media for reduction/removal of slightly dissolved hydrocarbon phases, mercury in colloidal and ionic form and other dissolved metals.

Abstract: A method and apparatus for practicing the method are provided for separating droplets of finely aerosolized elemental mercury from a gaseous stream in which the droplets are dispersed. In the method a gold plated metallic capillary surface is contacted with the gaseous stream, causing the aerosolized droplets to deposit on the capillary surface and by capillary action to coalesce with other of such droplets to form increasingly large drops of mercury. The surface is oriented to allow the mercury to flow by gravitational forces and capillary action to the lowermost portions of the surface, at which it accumulates, and is then collected at a suitable vessel.

Abstract: A visual bilgewater quality indicator for use in a bilgewater filtration system which includes a filtration stage for removing oily contaminants. The quality indicator utilizes one or more filtration status chambers which are provided with a fluorescent or phosphorescent dye or pigment treated filtration media. The status chamber has a transparent outer wall. Flow through the status chamber is from the outer lateral wall toward its central axis, whereby oily contaminants in the flow collect selectively at the outer portions of the filtration media which are highly visible to an observer. Oil droplets as small as one micron, are captured and immobilized by the primary filter and are instantly visible against the background of the exemplary dye. If two status chambers are used in series, due to the ability of the infused media to permanently capture oil without re-entrainment, the second chamber is always kept transparent until complete loading and supersaturating breakthrough at the primary chamber.