Abstract: Systems and methods which determine geologic properties using acoustic analysis are shown. Acoustic signals are collected during processing (e.g., crushing, shearing, striking, compressing, etc.) of geologic media, such as rock samples, for determining geologic properties according to embodiments. The acoustic signals collected may include frequency information, amplitude information, time information, etc. which may be utilized in determining geologic properties, such as geologic media properties (e.g., mineralogy, porosity, permeability, sealing capacity, fracability, compressive strength, compressibility, Poisson's Ratio, Youngs Modulus, Bulk Modulus, Shear Modulus), geologic structure properties (e.g., lithology, seal quality, reservoir quality), geologic acoustic properties (e.g., acoustic logging effectiveness, acoustic response, natural or harmonic frequencies, etc.).

Abstract: Systems and methods which determine geologic properties using acoustic analysis are shown. Acoustic signals are collected during processing (e.g., crushing, shearing, striking, compressing, etc.) of geologic media, such as rock samples, for determining geologic properties according to embodiments. The acoustic signals collected may include frequency information, amplitude information, time information, etc. which may be utilized in determining geologic properties, such as geologic media properties (e.g., mineralogy, porosity, permeability, sealing capacity, fracability, compressive strength, compressibility, Poisson's Ratio, Youngs Modulus, Bulk Modulus, Shear Modulus), geologic structure properties (e.g., lithology, seal quality, reservoir quality), geologic acoustic properties (e.g., acoustic logging effectiveness, acoustic response, natural or harmonic frequencies, etc.).

Abstract: Apparatus, systems, and methods for removal of contaminants in water are described. In particular, apparatus, systems, and methods for the treatment of potable water, for removal of oxidized contaminants, using hollow polyester filaments for sustaining a biofilm are described.

Abstract: The instant invention provides the porcine pVIP receptor protein. The invention also provides DNA compounds encoding the pVIP receptor, recombinant DNA cloning and expression vectors comprising that DNA, and recombinant host cells comprising those vectors. The invention also provides methods of making the pVIP receptor in recombinant and solid phase systems. The invention also provides methods of using the pVIP receptor in assay systems. The invention also provides methods of using the disclosed DNA sequences as probes to isolate and characterize pVIP receptors and corresponding DNA sequences from other species.

Abstract: The present invention comprises novel expression control sequences that promote transcription of DNA. The novel sequences have been positioned for expression of structural genes encoding bovine growth hormone derivatives on recombinant DNA expression vectors. The novel expression control sequences function in both Gram-positive and Gram-negative organisms and can be constructed by either DNA synthesizing instruments or by conventional modified phosphotriester methodology.