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IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.

IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC. Patent applications
Patent application numberTitlePublished
20120095190NOVEL VEGETABLE PROTEIN FRACTIONIZATION PROCESS AND COMPOSITIONS - According to the invention a novel vegetable protein fractionation procedure is disclosed which includes a straightforward process to obtain β-conglycinin-rich and glycinin-rich isolated protein fractions with unique functional and nutritional properties desired by the food industry. The process is much simplified compared to the art and avoids multiple steps in the usual fractionation of soy protein and uses very small amounts of salts avoiding the necessity of excessive washing and desalting steps. The process yields high amounts of protein fractions with high isoflavone contents and improved functional properties.04-19-2012
20120059175SYNTHESIS OF POLYCYCLIC PROCYANIDINS - The invention provides compounds that are A-type procyanidins. The compounds can be prepared by reacting flavylium salts with catechins or analogs thereof, for example, under anhydrous conditions in alcohol.03-08-2012
20120058466DIFFERENTIAL IMMUNOASSAY FOR PRRS VACCINE ANTIBODY - The present invention relates to immunoassays for serologically differentiating animals naturally infected with PRRS virus from animals vaccinated against PRRS. The immunoassays provide detection of at least a portion of the N terminal region of the 2b portion of PRRSV. The immunoassay is preferably an enzyme-linked immunosorbent assay (ELISA).03-08-2012
20120031487Nanoscale High-Aspect-Ratio Metallic Structure and Method of Manufacturing Same - Nanoscale high-aspect-ratio metallic structures and methods are presented. Such structures may form transparent electrode to enhance the performance of solar cells and light-emitting diodes. These structures can be used as infrared control filters because they reflect high amounts of infrared radiation. A grating structure of polymeric bars affixed to a transparent substrate is used. The sides of the bars are coated with metal forming nanowires. Electrodes may be configured to couple to a subset of the rails forming interdigitated electrodes. Encapsulation is used to improve transparency and transparency at high angles. The structure may be inverted to facilitate fabrication of a solar cell or other device on the back-side of the structure. Multiple layered electrodes having an active layer sandwiched between two conductive layers may be used. Layered electro-active layers may be used to form a smart window where the structure is encapsulated between glass to modify the incoming light.02-09-2012
20120013967ELASTOMERIC DEVICE FOR TUNABLE IMAGING - An optical micro-electro-mechanical systems (MEMS) structure is provided. The structure includes an elastomer membrane, a plurality of polymer fibers attached to the elastomer membrane, an array of detectors operatively connected to the plurality of polymer fibers at a first end of the plurality of polymer fibers, and a microlens array operatively connected to the plurality of polymer fibers at a second end of the plurality of polymer fibers. A method of manufacturing an optical MEMS structure is provided. The method includes forming a hollow PDMS chamber in which PDMS fibers extend from top to bottom using a lost wax molding process.01-19-2012
20120013354CONCENTRIC COPLANAR CAPACITIVE SENSOR FOR NONDESTRUCTIVE EVALUATION - A concentric coplanar capacitive sensor includes a charged central disc forming a first electrode, an outer annular ring coplanar with and outer to the charged central disc, the outer annular ring forming a second electrode, and a gap between the charged central disc and the outer annular ring. The first electrode and the second electrode may be attached to an insulative film. A method provides for determining transcapacitance between the first electrode and the second electrode and using the transcapacitance in a model that accounts for a dielectric test piece to determine inversely the properties of the dielectric test piece.01-19-2012
20120000854CONTINUOUS REMOVAL OF DISPERSE DYES FROM SOLUTION VIA CARBON-BASED FIBER MEDIA - The present invention is directed to a method of removing colorants from a material. The method includes providing colored material, providing an oxoacid or oxoacid ester of phosphorous acid solvent, combining the colored material and the solvent, and agitating under conditions effective to remove the colorant from the colored material. The decolorizing solvent system is continuously refreshed by passing the colored solvent through a carbon column for subsequent recycling.01-05-2012
20110320178SEMANTIC TRANSLATION OF TIME-DRIVEN SIMULINK DIAGRAMS USING INPUT/OUTPUT EXTENDED FINITE AUTOMATA - A method of semantic translation of a class of diagrams to input/output-extended finite automata is provided. The method includes receiving a data representation of a diagram, said diagram comprising a plurality of blocks and said diagram being associated with a graphical modeling environment which defines semantics for executing the diagram, and processing, using a computing device, the data representation of the diagram to translate the diagram to an input/output-extended finite automata model.12-29-2011
20110318604High-Temperature Coatings With Pt Metal Modified gamma-Ni + gamma'-Ni3Al Alloy Compositions - An alloy including a Pt-group metal, Ni and Al in relative concentration to provide a γ-Ni+γ′-Ni12-29-2011
20110315537SELECTIVE TEMPERATURE QUENCH AND ELECTROSTATIC RECOVERY OF BIO-OIL FRACTIONS - A process for quenching, separating and collecting targeted components of a hot pyrolysis product stream from the pyrolysis of biomass is provided. The process utilizes rapid quenching and electrostatic precipitation at a predetermined temperature in order to selectively collect one or more fractions of the hot mixture.12-29-2011
20110298891COMPOSITE PHASE-SHIFTING ALGORITHM FOR 3-D SHAPE COMPRESSION - A method includes acquiring a 3-D geometry through use of a virtual fringe projection system and storing a representation of the 3-D geometry as a RGB color image on a computer readable storage medium A method for storing a representation of a 3-D image includes storing on a computer readable storage medium a 24-bit color image having a red channel, a green channel, and a blue channel. The red channel includes a representation of a sine fringe image. The green channel includes a representation of a cosine fringe image. The blue channel includes a representation of a stair image or other information for use in phase unwrapping. Alternatively, all channels may include representations of fringe patterns.12-08-2011
20110294927BIO-OIL FORMULATION AS AN ASPHALT SUBSTITUTE - A bio-oil formulation, useful as an asphalt binder substitute in pavement and roofing shingles, includes bio-oil and a polymer additive. The bio-oil binder can include an asphalt additive. The bio-oil binder can be emulsified with water and a surfactant for use as a weatherproofing sealant or as an adhesive. A method for making the bio-oil binder is disclosed.12-01-2011
20110272190DAMAGE RESISTANT POWER TRANSMISSION STRUCTURES - An overhead transmission line support structure includes a base segment and a main segment extending upwardly from the base segment. The overhead transmission line structure further includes a hinge operatively connecting the base segment with the main segment such that the hinge provides deflection capacity parallel to overhead transmission lines supported by the overhead transmission line support structure and such that with sufficient longitudinal loading on the overhead transmission line support structure, the main segment rotates about the hinge. The overhead transmission line support structure may include a post-tensioning system extending along the main segment and/or at least one fuse plate operatively connected between the base segment and the main segment and configured to deform upon the sufficient longitudinal loading on the overhead transmission line support structure.11-10-2011
20110269820SPINAL MUSCULAR ATROPHY TREATMENT VIA TARGETING SMN2 CATALYTIC CORE - The present invention is directed to methods and compositions for blocking the effect of the intronic inhibitory splicing region of intron 7 of the SMN2 gene. The compositions and methods of the instant invention include short oligonucleotide reagents (e.g., oligoribonucleotides) that effectively target sites in the SMN2 pre-mRNA, thereby modulating the splicing of SMN2 pre-mRNA to include exon 7 in the processed transcript. The short target regions are 8-mers and 5-mers and also include the identification of a single nucleotide base that is essential for initiating a long distance stearic inhibitory interactions as well as novel targets distant from intron 7 which block the intronic inhibitory splicing of the same. These short target regions and concomitant inhibitory blocking oligonucleotides are less expensive and easier to manufacture and are small enough to cross the blood brain barrier.11-03-2011
20110255490BANDWIDTH RECYCLING IN NETWORKS - A method for use in a broadband wireless access protocol (such as IEEE 802.16 or Long Term Evolution (LTE)) includes scheduling by a base station a stand-by subscriber station for each subscriber station with uplink (UL) transmission opportunities, transmitting by the base station and over the network, a list of each of the stand-by subscriber stations, determining by the stand-by subscriber stations if there is unused bandwidth reserved for the corresponding subscriber station, communicating to the base station that there is the unused bandwidth, and releasing the unused bandwidth for use by the stand-by subscriber station.10-20-2011
20110240121Nanocrystalline Superlattice Solar Cell - A nanocrystalline superlattice solar cell utilizing a superlattice constructed from alternating amorphous and nanocrystalline layers is provided. The amorphous layers of the superlattice include Germanium. In one embodiment the Germanium content is homogeneous across the amorphous layer. Alternatively, the Germanium content is graded across the amorphous layer from a lower content to a greater content as the amorphous layer is grown. The grading of Germanium content can vary from 0% or greater at a boundary with the preceding layer to 100% or less at a boundary with a subsequent layer. The grading may be continuous or may occur in discreet step increases in Germanium content.10-06-2011
20110229736HIGH-TEMPERATURE COATINGS WITH PT METAL MODIFIED GAMMA-NI+GAMMA'-NI3AL ALLOY COMPOSITIONS - An alloy including a Pt-group metal, Ni and Al in relative concentration to provide a γ-Ni+γ′-Ni09-22-2011
20110229735HIGH-TEMPERATURE COATINGS WITH PT METAL MODIFIED GAMMA-NI+GAMMA'-NI3AL ALLOY COMPOSITIONS - An alloy including a Pt-group metal, Ni and Al in relative concentration to provide a γ-Ni+γ′-Ni09-22-2011
20110203656Nanoscale High-Aspect-Ratio Metallic Structure and Method of Manufacturing Same - Nanoscale high-aspect-ratio metallic structures and methods are presented. Such structures may form transparent electrode to enhance the performance of solar cells and light-emitting diodes. These structures can be used as infrared control filters because they reflect high amounts of infrared radiation. A grating structure of polymeric bars affixed to a transparent substrate is used. The sides of the bars are coated with metal forming nanowires. Electrodes may be configured to couple to a subset of the rails forming interdigitated electrodes. Encapsulation is used to improve transparency and transparency at high angles. The structure may be inverted to facilitate fabrication of a solar cell or other device on the back-side of the structure. Multiple layered electrodes having an active layer sandwiched between two conductive layers may be used. Layered electro-active layers may be used to form a smart window where the structure is encapsulated between glass to modify the incoming light.08-25-2011
20110201118NUCLEASE ACTIVITY OF TAL EFFECTOR AND FOKI FUSION PROTEIN - The present invention provides compositions and methods for targeted cleavage of cellular chromatin in a region of interest and/or homologous recombination at a predetermined site in cells. Compositions include fusion polypeptides comprising a TAL effector binding domain and a cleavage domain. The cleavage domain can be from any endonuclease. In certain embodiments, the endonuclease is a Type IIS restriction endonuclease. In further embodiments, the Type IIS restriction endonuclease is FokI.08-18-2011
20110197999METHODS FOR MAKING HIGH-TEMPERATURE COATINGS HAVING PT METAL MODIFIED GAMMA-NI +GAMMA'-NI3AL ALLOY COMPOSITIONS AND A REACTIVE ELEMENT - A method for making an oxidation resistant article, including (a) depositing a layer of a Pt group metal on a substrate to form a platinized substrate; and (b) depositing on the platinized substrate layer of Pt group metal a layer of a reactive element selected from the group consisting of Hf, Y, La, Ce and Zr and combinations thereof to form a surface modified region thereon, wherein the surface modified region includes the Pt-group metal, Ni, Al and the reactive element in relative concentration to provide a γ-Ni+γ-Ni3Al phase constitution.08-18-2011
20110182788CATALYTIC MOVING BED FILTER - The present invention relates generally to a method for removing contaminants from a fluid stream and chemically upgrading the stream at the same time. More particularly, the invention relates to a catalytic moving bed filter for removing contaminants from a gas or vapor stream and to compositions comprising both moving bed filter materials and one or more catalysts intimately admixed therewith.07-28-2011
20110173717BPMV-based viral constructs useful for VIGS and expression of heterologous proteins in legumes - The invention provides Bean pod mottle virus (BPMV) vectors useful for expression of heterologous proteins in plants such as soybean. The BPMV vectors are also useful for virus-induced gene silencing. The vectors of the invention include modifications of BPMV RNA1 sequences so that infection with the vectors produces only moderate symptoms. The vectors also comprise novel RNA2 vectors which specifically provide for non-translated VIGS constructs and further which do not require in frame insertion of heterologous sequences to be expressed.07-14-2011
20110138498Modulation of receptor-like kinases for promotion of plant growth - The invention provides the disclosure of a novel plant growth pathway involving several receptor like kinases. The pathway was shown to work largely independent of brassinosteroids and involves several members of the CrRLK1L family of receptor kinases. According to the invention, HERK1, HERK2, FER, THE1 and the brassinosteroid BES1 may be modulated to influence plant growth and elongation. The invention includes methods, and transformed plants, cells tissues and seeds with increased cellular elongation and other related yield traits.06-09-2011
20110137085NOVEL METHOD FOR THE CONVERSION OF CELLULOSE AND RELATED CARBOHYDRATE MATERIALS TO LOW-MOLECULAR-WEIGHT COMPOUNDS - Methods of converting cellulose or related biorenewable carbohydrate materials into high-value chemical compounds. The methods provide a means of converting low-cost materials such as cellulose and biomass into high yields of compounds such as ethylene glycol, propylene glycol, glycerin, methanol, hydroxyacetone, glycolaldehyde and dihydroxyacetone.06-09-2011
20110112182DESIGN, SYNTHESIS AND FUNCTIONAL CHARACTERIZATION OF ROTTLERIN ANALOGS - A method of synthesizing rottlerin analogs is described. The synthesis methods described are the first known method of synthesizing rottlerin analogs from commercially-available materials to produce cost effective analogs. Rottlerin analog structures made by the synthesis methods and methods of use for treating a neurological or inflammatory response mediated by protein kinase C (PKC) are further described.05-12-2011
20110080471Hybrid method for 3D shape measurement - A method for three-dimensional shape measurement provides for generating sinusoidal fringe patterns by defocusing binary patterns. A method for three-dimensional shape measurement may include (a) projecting a plurality of binary patterns onto at least one object; (b) projecting three phase-shifted fringe patterns onto the at least one object; (c) capturing images of the at least one object with the binary patterns and the phase-shifted fringe patterns; (d) obtaining codewords from the binary patterns; (e) calculating a wrapped phase map from the phase-shifted fringe patterns; (f) applying the codewords to the wrapped phase map to produce an unwrapped phase map; and (g) computing coordinates using the unwrapped phase map for use in the three-dimensional shape measurement of the at least one object. A system for performing the method is also provided. The high-speed real-time 3D shape measurement may be used in numerous applications including medical science, biometrics, and entertainment.04-07-2011
20110070662RAMAN-ACTIVE REAGENTS AND THE USE THEREOF - The present invention provides a new class of Raman-active reagents for use in biological and other applications, as well as methods and kits for their use and manufacture. Each reagent includes a Raman-active reporter molecule, a binding molecule, and a surface enhancing particle capable of causing surface enhanced Raman scattering (SERS). The Raman-active reporter molecule and the binding molecule are affixed to the particle to give both a strong SERS signal and to provide biological functionality, i.e. antigen or drug recognition. The Raman-active reagents can function as an alternative to fluorescence-labeled reagents, with advantages in detection including signal stability, sensitivity, and the ability to simultaneously detect several biological materials. The Raman-active reagents also have a wide range of applications, especially in clinical fields (e.g., immunoassays, imaging, and drug screening).03-24-2011
20110070661RAMAN-ACTIVE REAGENTS AND THE USE THEREOF - The present invention provides a new class of Raman-active reagents for use in biological and other applications, as well as methods and kits for their use and manufacture. Each reagent includes a Raman-active reporter molecule, a binding molecule, and a surface enhancing particle capable of causing surface enhanced Raman scattering (SERS). The Raman-active reporter molecule and the binding molecule are affixed to the particle to give both a strong SERS signal and to provide biological functionality, i.e. antigen or drug recognition. The Raman-active reagents can function as an alternative to fluorescence-labeled reagents, with advantages in detection including signal stability, sensitivity, and the ability to simultaneously detect several biological materials. The Raman-active reagents also have a wide range of applications, especially in clinical fields (e.g., immunoassays, imaging, and drug screening).03-24-2011
20110059174PKCdelta REGULATES NEUROINFLAMMATORY EVENTS - This invention relates to methods and pharmaceutical compositions for regulating the levels of proinflammatory substances released from activated microglia using a protein kinase C delta (PKCd) inhibitor. In particular, it relates to decreasing the levels of proinflammatory substances produced within the microglial cells or released from activated microglical cells or both. Accordingly, the invention provides for the treatment of diseases, disorders, and conditions where neuroinflammation is implicated. The invention also relates to methods of using PKCd inhibitors and pharmaceutical compositions to treat diseases, disorders, and conditions associated with activated microglia.03-10-2011
20110026869Sagnac Interferometric Switch Utilizing Faraday Rotation - A fiber-based, magneto-optic (MO) optical modulator or switch based on Sagnac interferometry is provided. The system uses a magneto-optic Faraday rotator (MOFR) to produce optical modulation with low magnetic fields. The Sagnac geometry allows for increased modulation at lower fields than traditional MO modulators. This switch uses the MOFR to create different states of polarization in counter-propagating waves, which results in interference at the output port. A magnetic field is used to control the amount of rotation in the state of polarization (SOP), and therefore, the ON-OFF extinction ratio.02-03-2011
20110020233IDENTIFICATION OF PROTECTIVE ANTIGENIC DETERMINANTS OF PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME VIRUS AND USES THEREOF - The invention relates to a polypeptide of a protective antigenic determinant (PAD polypeptide) of porcine reproductive and respiratory syndrome virus (PRRSV) and nucleic acids encoding a PAD polypeptide. The PAD polypeptide and nucleic acids encoding a PAD polypeptide are useful in the development of antibodies directed to PAD, vaccines effective in providing protection against PRRSV infection, and diagnostic assays detecting the presence of PAD antibodies generated by a PAD-specific vaccine. The invention also discloses methods of generating antibodies to PAD, for vaccinating a pig to provide protection from PRRSV infections, a method of preparing the vaccine, a method of treating PRRSV infections in a pig, and a method of detecting antibodies to PAD of PRRSV.01-27-2011
20110009612AUTOMATED SOLUTION-PHASE ITERATIVE SYNTHESIS - The first method for iterative solution-phase biomolecule synthesis is described. The method requires only 3 or fewer equivalents of building block at each coupling cycle, and incorporates a FSPE step at the end of each coupling/deprotection sequence to eliminate most byproducts.01-13-2011
20100311818DITERPENE MODULATOR OF MACROPHAGE PHAGOSOMAL MATURATION - Novel uses for diterpene modulators of macrophage phagosomal maturation are provided. The diterpene isotuberculosinol is used as an immune modulator, assay for pharmaceutical compositions and an isolated 12-09-2010
20100294325Metallic Layer-by-Layer Photonic Crystals for Linearly-Polarized Thermal Emission and Thermophotovoltaic Device Including Same - Metallic thermal emitters consisting of two layers of differently structured nickel gratings on a homogeneous nickel layer are fabricated by soft lithography and studied for polarized thermal radiation. A thermal emitter in combination with a sub-wavelength grating shows a high extinction ratio, with a maximum value close to 5, in a wide mid-infrared range from 3.2 to 7.8 μm, as well as high emissivity up to 0.65 at a wavelength of 3.7 μm. All measurements show good agreement with theoretical predictions. Numerical simulations reveal that a high electric field exists within the localized air space surrounded by the gratings and the intensified electric-field is only observed for the polarizations perpendicular to the top sub-wavelength grating. This result suggests how the emissivity of a metal can be selectively enhanced at a certain range of wavelengths for a given polarization.11-25-2010
20100294054GEARED, CONTINUOUSLY VARIABLE SPEED TRANSMISSION - A continuously variable speed transmission includes a first guideway, a second guideway, wherein the first guideway and the second guideway remain stationary during operation at a particular speed ratio. The transmission includes a first member moveably connected to the first guideway and the second guideway, the first member includes gear teeth and a second member having gear teeth positioned at an adjustable angle relative to the first member. The speed ratio of the transmission is determined based on angle of the second member relative to the first member. In another variation, the first member may be either an input member or a control member, and the second member may be either an input member or a control member. An additional member connected to the center of the gear between the first and second members would then serve as the output member.11-25-2010
20100275817ASPHALT MATERIALS CONTAINING BIO-OIL AND METHODS FOR PRODUCTION THEREOF - An asphalt binder includes asphalt and an asphalt binder modifier, which includes bio-oil. The asphalt binder can include a carboxyl additive. The asphalt can optionally include polymer-modified asphalt. An asphalt material includes mineral aggregate, an asphalt material binder including asphalt, and an asphalt binder modifier including bio-oil. A method for making the asphalt binder is disclosed. The asphalt material includes asphalt pavement and roofing shingles. The asphalt binder can be emulsified with water and a surfactant for use as a weatherproofing sealant or as an adhesive.11-04-2010
20100267562ACTIVATION OF HIGH PROTEIN CORN GLUTEN BY PH MODIFICATION - Compositions and methods for inhibiting undesirable plants.10-21-2010
20100248801AIR MOVEMENT UNIT FOR BIOMASS CONVEYANCE, SEPARATION, OR COMBINE PERFORMANCE ENHANCEMENT - A harvesting machine includes a self-propelled vehicle adapted for separating grain from non-grain material, a cleaning shoe and a fan for controlling air flow. The fan is positioned downstream of the cleaning shoe and the fan having an air inlet for providing air to the fan and an aspiration outlet for providing air from the fan. The fan assists in reducing static air pressure within the harvesting machine. The fan may be a centrifugal fan. The harvesting machine may further include a chopper operatively connected to the vehicle and adapted for receiving the non-grain material and chopping the non-grain material and a blower adapted for assisting in conveying the non-grain material from the chopper such as for collection in a collection container.09-30-2010
20100246920RECURSIVE SPARSE RECONSTRUCTION - A method for real-time reconstruction is provided. The method includes receiving a sparse signal sequence one at a time and performing compressed sensing on the sparse signal sequence in a manner which causally estimates a time sequence of spatially sparse signals and generates a real-time reconstructed signal. Recursive algorithms provide for causally reconstructing a time sequence of sparse signals from a greatly reduced number of linear projection measurements.09-30-2010
20100227339DIFFERENTIAL IMMUNOASSAY FOR PRRS VACCINE ANTIBODY - The present invention relates to immunoassays for serologically differentiating animals naturally infected with PRRS virus from animals vaccinated against PRRS. The immunoassays provide detection of at least a portion of the N terminal region of the 2b portion of PRRSV. The immunoassay is preferably an enzyme-linked immunosorbent assay (ELISA).09-09-2010
20100196971SEQUESTRATION OF COMPOUNDS FROM MICROORGANISMS - The invention provides novel mesoporous particles and methods for the selective sequestration of organic compounds from microorganisms, such as from various genera and species of algae that produce important organic compounds. The organic compounds can be selectively sequestered, for example, in favor of biodiesel impurities such as sterols and chlorophyll, to provide substantially pure free fatty acids. The free fatty acids can then be esterified to provide pure biodiesel.08-05-2010
20100159604AUTOMATED SOLUTION-PHASE ITERATIVE SYNTHESIS - The first method for iterative solution-phase biomolecule synthesis is described. The method requires only 3 or fewer equivalents of building block at each coupling cycle, and incorporates a FSPE step at the end of each coupling/deprotection sequence to eliminate most byproducts.06-24-2010
20100159505REAL-TIME MONITORING OF AGE PIGMENTS AND FACTORS RELATING TO TRANSMISSIBLE SPONGIFORM ENCEPHALOPATHIES AND APPARATUS - A fluorescent spectroscopic method and apparatus for real time direct detection of transmissible spongiform encephalopathies in central nervous system tissue by monitoring the fluorescence of intrinsic markers in the tissue by illuminating the tissue with UV or visible light having an appropriate wavelength, and the resulting emission spectra is detected and examined in the region from 350 to 650 nm. A higher intensity in this region is indicative of infected tissue. The apparatus and method would not interfere with existing slaughterhouse line speeds or procedures, and could be used on live animals.06-24-2010
20100151097OPTIMIZATION OF COLICIN PRODUCTION - High colicin producing bacteria strains are produced by introducing into a host cell multiple copies of a plasmid containing a colicin gene. A suitable host cell is a bacterium strain, 06-17-2010
20100122375COMPOSITIONS AND METHODS FOR ENHANCING DISEASE RESISTANCE IN PLANTS - Compositions and methods for enhancing disease resistance in plants by modulating levels or activities of GmUBox1 polynucleotides and polypeptides are provided. Transformed plants, plant cells, tissues, and seed are also provided having enhanced disease resistance.05-13-2010
20100089176CORRELATING PUSH FORCE AND STALK VIBRATION TO A PLANT'S SUSCEPTIBILITY TO ROOT LODGING - The present device enables measurement of the susceptibility of corn plants to root lodging. The device is used to push over a corn stalk and the force used to push over the stalk, and the vibration of the stalk caused by the push are recorded. As material breaks in the stalk, an accelerometer, measures stalk vibration response to the breaking events; the data is then recorded to allow quantitative measurements of the susceptibility of corn plants to root lodging. This allows meaningful comparisons of various hybrids at early stages of hybrid evaluation and advancement.04-15-2010
20100064373CLOAKING WITH FOOTPRINTS TO PROVIDE LOCATION PRIVACY PROTECTION IN LOCATION-BASED SERVICES - A method for using a location-based service while preserving anonymity includes receiving a location associated with a mobile node, receiving an anonymity level associated with the mobile node, computing a region containing the location of the mobile node and a number of footprints based on the anonymity level, wherein each of the footprints from a different user, and providing the region to a location-based service to thereby preserve anonymity of the mobile node. A method also allow a mobile device or its user to specify the anonymity level by selecting a public region consistent with a user's feelings towards desired privacy.03-11-2010
20100021546CONTROLLED-RELEASE IMMUNOGENIC FORMULATIONS TO MODULATE IMMUNE RESPONSE - Single-dose controlled-release immunogenic formulations, such as vaccines, based on bioerodible polyanhydride copolymer or homopolymer microparticles for the control of immune response mechanisms are provided. The copolymer or homopolymer microparticles degrade by surface-erosion from in vivo hydrolysis of anhydride linkages at the surface of the microparticle, which results in controlled release of immunogen(s) to a patient.01-28-2010
20100012235Pt METAL MODIFIED y-Ni + y'-Ni3Al ALLOY COMPOSITIONS FOR HIGH TEMPERATURE DEGRADATION RESISTANT STRUCTURAL ALLOYS - An alloy comprising 5 at % ≦Al<16 at %, about 0.05 at % to 1 at % of a reactive element selected from the group consisting of Hf, Y, La, Ce, Zr, and combinations thereof, and Ni, wherein the alloy composition has a predominately γ-Ni+γ′-Ni01-21-2010
20100010240SYNTHESIS OF POLYCYCLIC PROCYANIDINS - The invention provides compounds that are A-type procyanidins. The compounds can be prepared by reacting flavylium salts with catechins or analogs thereof, for example, under anhydrous conditions in alcohol.01-14-2010
20100005547BACKBONE-FREE LOW TRANSGENE COPY TRANSGENIC PLANTS - Methods and compositions reduce copy number of transgenes and minimizing vector backbone sequences in plant transformation. Bacterial strains including 01-07-2010
20090324993HIGH-TEMPERATURE COATINGS AND BULK ALLOYS WITH PT METAL MODIFIED GAMMA-NI +GAMMA'-NI3AL ALLOYS HAVING HOT-CORROSION RESISTANCE - An alloy including a Pt-group metal, Ni and Al, wherein the concentration of Al is limited with respect to the concentration of Ni and the Pt-group metal such that the alloy includes substantially no β-NiAl phase, and wherein the Pt-group metal is present in an amount sufficient to provide enhanced hot corrosion resistance.12-31-2009
20090252811CAPPED MESOPOROUS SILICATES - The invention provides an article comprising, a mesoporous silicate matrix, such as a particle, having one or more pores; and one or more releasable caps obstructing one or more of the pores. The articles are useful as delivery vehicles for encapsulated agents such as therapeutic agents, polynucleotides, polypeptides and the like.10-08-2009
20090193712PRETREATMENT OF COAL - The present invention is directed toward a method of solubilizing coal. The method includes providing coal and providing an oxoacid ester of phosphorus or a mixture of an oxoacid of phosphorus and an alcohol. A blend of the coal, the oxoacid ester of phosphorus or the mixture of the oxoacid of phosphorus and alcohol is formed. The blend is then treated under conditions effective to solubilize the coal.08-06-2009
20090158851METHOD AND APPARATUS FOR AIR-COUPLED TRANSDUCER - An air-coupled transducer includes a ultrasonic transducer body having a radiation end with a backing fixture at the radiation end. There is a flexible backplate conformingly fit to the backing fixture and a thin membrane (preferably a metallized polymer) conformingly fit to the flexible backplate. In one embodiment, the backing fixture is spherically curved and the flexible backplate is spherically curved. The flexible backplate is preferably patterned with pits or depressions.06-25-2009
20090148475IDENTIFICATION OF PROTECTIVE ANTIGENIC DETERMINANTS OF PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME VIRUS AND USES THEREOF - The invention relates to a polypeptide of a protective antigenic determinant (PAD polypeptide) of porcine reproductive and respiratory syndrome virus (PRRSV) and nucleic acids encoding a PAD polypeptide. The PAD polypeptide and nucleic acids encoding a PAD polypeptide are useful in the development of antibodies directed to PAD, vaccines effective in providing protection against PRRSV infection, and diagnostic assays detecting the presence of PAD antibodies generated by a PAD-specific vaccine. The invention also discloses methods of generating antibodies to PAD, for vaccinating a pig to provide protection from PRRSV infections, a method of preparing the vaccine, a method of treating PRRSV infections in a pig, and a method of detecting antibodies to PAD of PRRSV.06-11-2009
20090148472IDENTIFICATION OF PROTECTIVE ANTIGENIC DETERMINANTS OF PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME VIRUS AND USES THEREOF - The invention relates to a polypeptide of a protective antigenic determinant (PAD polypeptide) of porcine reproductive and respiratory syndrome virus (PRRSV) and nucleic acids encoding a PAD polypeptide. The PAD polypeptide and nucleic acids encoding a PAD polypeptide are useful in the development of antibodies directed to PAD, vaccines effective in providing protection against PRRSV infection, and diagnostic assays detecting the presence of PAD antibodies generated by a PAD-specific vaccine. The invention also discloses methods of generating antibodies to PAD, for vaccinating a pig to provide protection from PRRSV infections, a method of preparing the vaccine, a method of treating PRRSV infections in a pig, and a method of detecting antibodies to PAD of PRRSV.06-11-2009
20090135717NETWORK PROTECTION USING NETWORK CODING - A method for protecting against link failures in a communications network having a plurality of paths between senders and receivers is provided. The method includes sending data units by the senders over the communications network on working circuits, applying network coding to form a combination of data units from data units from a plurality of the senders, and sending the combination of data units over the communications network on a backup circuit. If one or more link failures occur in the working circuits resulting in loss of one or more of the data units, then the method further includes recovering the one or more of the data units from the combination of data units transmitted on the backup circuit. The backup circuit used to carry the combination of data units may be implemented in-band with user data or may be implemented as out-of-band backup circuits.05-28-2009
20090113867AIR MOVEMENT UNIT FOR BIOMASS CONVEYANCE, SEPARATION, OR COMBINE PERFORMANCE ENHANCEMENT - A harvesting machine includes a self-propelled vehicle adapted for separating grain from non-grain material, a cleaning shoe and a fan for controlling air flow. The fan is positioned downstream of the cleaning shoe and the fan having an air inlet for providing air to the fan and an aspiration outlet for providing air from the fan. The fan assists in reducing static air pressure within the harvesting machine. The fan may be a centrifugal fan. The harvesting machine may further include a chopper operatively connected to the vehicle and adapted for receiving the non-grain material and chopping the non-grain material and a blower adapted for assisting in conveying the non-grain material from the chopper such as for collection in a collection container.05-07-2009
20090110772WATER SOLUBILIZATION OF CELLULOSICS AND RELATED COMPOUNDS - The present invention is directed toward a method of solubilizing melaninic, ligninic, chitinic, and/or cellulosic material. The method includes providing melaninic, ligninic, chitinic, and/or cellulosic material and providing an oxoacid ester of phosphorus or a mixture of an oxoacid of phosphorus and an alcohol. A blend of the melaninic, ligninic, chitinic, and/or cellulosic material, the oxoacid ester of phosphorus or the mixture of the oxoacid of phosphorus and alcohol is formed. The blend is then treated under conditions effective to solubilize the melaninic, ligninic, chitinic, and/or cellulosic material.04-30-2009
20090089894Metacaspase II in engineering soybean for disease resistance - The present invention is in the field of soybean genetics. More specifically, the invention relates to nucleic acid molecules from regions the soybean genome, which are associated with soybean 04-02-2009
20090055975Plant virus transmission inhibitor and methods - Provided is a peptide, peptide multimer or fusion protein containing such peptide which binds to the gut of sap-sucking insects, e.g., aphids. When bound, this peptide inhibits the binding of targeted virus to the insect gut. When this peptide or tandem repeat peptide is expressed (or is expressed as part of a fusion protein) in the fluids of transgenic plants, it is taken up by the insect with the sap, binds to gut receptors and thereby inhibits transmission of the virus from plant to plant via the insect vector. Thus, the use of such transgenic plants blocks or reduces the transmission of the targeted virus and others which share the peptide binding site within the insect gut among plants susceptible to the virus and thereby reduces losses due to viral infection.02-26-2009
20090035325CANINE INFLUENZA VIRUS AND RELATED COMPOSITIONS AND METHODS OF USE - The present invention provides an isolated canine influenza virus of subtype H3N8 comprising an HA having SEQ ID NO: 4 or an amino acid sequence that is greater than 99% identical to SEQ ID NO: 4, with the proviso that the amino acids at positions 94 and 233 are identical to SEQ ID NO: 4; a composition comprising attenuated or inactivated virus; isolated or purified HA, NM, NP, M1, NS1, PA, PB1, and PB2 proteins and fragments thereof and compositions comprising same or nucleic acids, optionally as part of a vector, encoding same; and a method of inducing an immune response to canine influenza virus in an animal comprising administering to the animal an aforementioned composition.02-05-2009
20090020924Drying-mediated self-assembly of ordered or hierarchically ordered micro- and sub-micro scale structures and their uses as multifunctional materials - Methods, apparatus, and systems of fabricating ordered or hierarchically ordered small-scale structures (e.g. micro- or sub-micro size) without the need for lithographic techniques or external fields. The methods use irreversible solvent evaporation to deposit the solute on a surface. A spherical lens is brought down into contact with the droplet. By selection and control of one or more relevant parameters, various characteristics or features of the resulting structures can be controlled. Nano-scale structures or materials can be formed or included in the micro- or sub-micro-scale formed structures. The nano-scale structures or materials can self-assembly in hierarchical order by selection and control of certain process parameters.01-22-2009
20090017562RAMAN-ACTIVE REAGENTS - Raman Active Reagents (ERLs) are developed which use a nanoparticle substrate substantially covered with a mixed monolayer derived from a Raman active reporter molecule and an analyte binding molecule that both bind to the surface of the nanoparticle and thereby avoid the necessity for separate synthesis of a bifunctional linker molecule in making the ERL.01-15-2009
20090010911METHODS AND COMPOSITIONS FOR AFFECTING CYCLOPHILIN A REGULATION OF KINASES IN MODULATING CELLULAR ACTIVITIES - The present invention relates to drug screening assays, therapeutic protocols and pharmaceutical compositions designed to target non-receptor tyrosine family kinases and components of the tyrosine kinase family signal transduction pathways. It has been previously reported by the inventors that a substrate SH2 domain docking mechanism apart from the kinase active site is required for appropriate tyrosine phosphorylation by these tyrosine kinases. According to the invention, it has been discovered that Cyclophilin A, the target of drugs such as cyclosporin A, mediates its regulatory effects by interacting with this remote SH2 domain, making modulation of this interaction possible for regulation and improved therapeutic intervention.01-08-2009
20090010447Active Noise Control System - An active noise control system includes a first microphone, a controller operably coupled to the first microphone, and a speaker operably coupled to the controller. The first microphone senses a sound input in an audible spectrum, wherein the sound input includes a disturbance noise portion. The controller includes a selection unit and an output unit. The selection unit determines the disturbance noise portion of the sound input based on a highest frequency level of the sound input. The output unit removes the disturbance noise portion from the sound input to generate a filtered sound input. The speaker generates a speaker output based on the filtered sound input.01-08-2009
20080300169Development of Novel Antibiotic Alternatives - The present invention relates to two recombinant colicin expression systems, one utilizing a yeast expression system that produces a protein that is inexpensive to purify, and the other utilizing a plasmid expression system to be used as a probiotic culture. The recombinant colicins provide effective alternatives to conventional antibiotics and may be used to improve the efficiency of pork production, and the safety of its products.12-04-2008
20080292490HIGH-TEMPERATURE COATINGS AND BULK ALLOYS WITH PT METAL MODIFIED GAMMA-NI + GAMMA'-NI3AL ALLOYS HAVING HOT-CORROSION RESISTANCE - An alloy including a Pt-group metal, Ni and Al, wherein the concentration of Al is limited with respect to the concentration of Ni and the Pt-group metal such that the alloy includes substantially no β-NiAl phase, and wherein the Pt-group metal is present in an amount sufficient to provide enhanced hot corrosion resistance.11-27-2008
20080281115CHEMICAL MODIFICATION OF PARTIALLY HYDROGENATED VEGETABLE OIL TO IMPROVE ITS FUNCTIONAL PROPERTIES TO REPLACE PETROLEUM WAXES - A novel, chemically-modified partially hydrogenated vegetable oil (PHVO) is described. The PHVO is produced by a three-step reaction process that includes epoxidation, a ring-opening reaction, followed by esterification. The modified PHVO has improved kneadability and, if mixed with fully hydrogenated fat(s), hardness comparable to unmodified PHVO.11-13-2008
20080268928DOUBLE SHEAR MATERIAL CHOPPER - A material chopper for chopping a material is provided. The double shear chopper may include a counter shear bar, a plurality of stationary knives associated with the counter shear bar, a shaft, at least one rotor section operatively connected to the shaft, each of the at least one rotor section configured to rotate with the shaft, at least one knife holder in each of the at least one rotor section, at least one knife operatively connected to each of the at least one knife holder, and slots in each of the at least one knife holder, wherein edges of the slot provide counter shear surfaces for the plurality of stationary knives. The material chopper may be added to or incorporated into a harvesting machine such as a combine.10-30-2008
20080248843COMBINATION RESIDUE SPREADER AND COLLECTOR FOR SINGLE PASS HARVESTING SYSTEMS - A crop residue harvesting system for a harvesting machine is provided. The crop residue harvesting system includes a blower and a transition member having a first position and a second position. In a first position the transition member directs at least a portion of the crop residue to the blower for harvesting of the crop residue. In a second position the transition member allows for spreading at least a portion of the crop residue. A lever or actuator may be operatively connected to the transition member for selecting between the first position and the second position or selecting an intermediate position to control the proportions of the crop residue harvested and the crop residue spread.10-09-2008
20080247953METHODS AND COMPOSITIONS FOR AFFECTING SUBSTRATE DOCKING OF KINASES IN MODULATING CELLULAR ACTIVITIES - The present invention relates to drug screening assays, therapeutic protocols and pharmaceutical compositions designed to target non-receptor tyrosine family kinases and components of the tyrosine kinase family signal transduction pathways. This includes primarily diseases or conditions associated with immune responses and can include treatment for cancers as well as various immune disorders. The invention reports a novel substrate SH2 domain docking mechanism apart from the kinase active site that is required for appropriate tyrosine phosphorylation by these tyrosine kinases.10-09-2008
20080231184Higher efficiency incandescent lighting using photon recycling - A metallic photonic crystal (MPC) structure used as a filter with incandescent lighting is presented that significantly improves efficiency, while retaining the desirable color rendering index of incandescent lighting. The resulting efficiency is higher than many existing lighting types. The MPC filter is implemented with only a single layer of square lattice or two layers of woodpile-like lattice has high reflection from the photonic band edge to infinitely long wavelength. The MPC filter can be used in a spherical, cylindrical or flat form depending on the illumination scheme.09-25-2008
20080226666Chimeric infectious DNA clones, chimeric porcine circoviruses and uses thereof - The present invention relates to infectious DNA clones, infectious chimeric DNA clones of porcine circovirus (PCV), vaccines and means of protecting pigs against viral infection or postweaning multisystemic wasting syndrome (PMWS) caused by PCV2. The new chimeric infectious DNA clone and its derived, avirulent chimeric virus are constructed from the nonpathogenic PCV1 in which the immunogenic ORF gene of the pathogenic PCV2 replaces a gene of the nonpathogenic PCV1, preferably in the same position. The chimeric virus advantageously retains the nonpathogenic phenotype of PCV1 but elicits specific immune responses against the pathogenic PCV2. The invention further embraces the immunogenic polypeptide expression products. In addition, the invention encompasses two mutations in the PCV2 immunogenic capsid gene and protein, and the introduction of the ORF2 mutations in the chimeric clones.09-18-2008

Patent applications by IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.