Abstract: An architecture is disclosed for assistance with exploration of design and other decision spaces and for making decisions. These decision spaces may be very large. The architecture consists of three main components: A Seeker acquires candidates by generating or retrieving them, along with their scores according to one or more criteria. A Filter locates a relatively small number of promising candidates that are retained for further analysis. Various filters may be used to locate the promising candidates. A Viewer allows a user to examine trade-off diagrams, and other linked displays, that present the filtered candidates for evaluation, analysis, further exploration, and narrowing the choice set. The computational load of the Seeker may be distributed among a large number of clients in a client-server computing environment.
Type:
Grant
Filed:
October 26, 2006
Date of Patent:
October 14, 2008
Assignee:
The Ohio State University Research Foundation
Inventors:
John R. Josephson, Balakrishnan Chandrasekaran, Mark Carroll, Naresh Sundaram Iyer
Abstract: The invention provides soybean plants having a novel determinant, Rps8, for resistance to Phytophthora sojae. The invention also provides methods for identifying germplasms that are either heterozygous or homozygous for Rps8 using marker assisted selection. Genetic markers with known chromosomal location that are associated with the Rps8 gene are used to confirm Rps8-derived Phytophthora sojae resistance in germplasms. Marker assisted selection also used when introgressing Rps8-derived soybean Phytophthora sojae resistance into non-resistant soybean germplasm or less resistant soybean germplasms.
Type:
Grant
Filed:
February 12, 2004
Date of Patent:
October 14, 2008
Assignee:
The Ohio State University Research Foundation
Inventors:
Steven St. Martin, Anne Dorrance, Kara Burnham, Ron Fioritto, David Francis, Stuart G. Gordon
Abstract: The present teachings are directed toward compositions of supercapacitor electrode materials containing a functionalized carbon nanotube-containing material substantially free of binder material and methods for preparing the functionalized carbon nanotube-containing material.
Type:
Grant
Filed:
October 13, 2005
Date of Patent:
October 14, 2008
Assignees:
Honda Motor Co., Ltd., Ohio State University Research Foundation, The
Abstract: A method of producing butanol from carbohydrates is provided. A feedstock comprising a carbohydrate source is fermented in the presence of bacteria to produce butyric acid and hydrogen. The butyric acid is then hydrogenated in the presence of a catalyst to produce butanol.
Abstract: Delivery of drugs or genes to individual cells is achieved on a nanoscale using electroporation techniques. In one method, a flow-through bioreactor having an inlet and an outlet connected by a flow chamber and a nanoporous membrane positioned in the flow chamber is used. Cells to be electroporated are flowed from the inlet to the outlet, a quantum of molecules of the at least one drug or gene in a fluid medium in the flow chamber. An electrical field applied in the flow chamber provides momentum to the molecules in the nanopores, resulting in delivery of the molecules into the plurality of cells.
Type:
Application
Filed:
October 20, 2006
Publication date:
October 9, 2008
Applicant:
THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION
Inventors:
L. James Lee, Shengnian Wang, Yubing Xie, Changchun Zeng, Chee Guan Koh, Zhengzheng Fei
Abstract: Ansamycin analogs, including maytansinoid analogs, and their use in treating cell proliferative diseases and conditions, and in particular, for use as antitumor agents.
Type:
Application
Filed:
April 4, 2005
Publication date:
October 9, 2008
Applicant:
THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION
Abstract: Methods, systems, and apparatuses for producing time delays in optical signals are provided. The methods, systems, and apparatuses allow the time it takes for an individual light beam to travel an individual light path to be varied. In one example, the apparatuses have an array of actuator elements and first and second optical elements arranged such that the time it takes for an individual light beam to travel an individual light path between the array of actuator elements and the first and second optical elements is variable.
Type:
Grant
Filed:
July 18, 2005
Date of Patent:
September 30, 2008
Assignee:
The Ohio State University
Inventors:
Betty Lise Anderson, Stuart A. Collins, Jr.
Abstract: A reaction-based process has been developed for the selective removal of carbon dioxide (CO2) from a multicomponent gas mixture to provide a gaseous stream depleted in CO2 compared to the inlet CO2 concentration in the stream. The proposed process effects the separation of CO2 from a mixture of gases (such as flue gas/fuel gas) by its reaction with metal oxides (such as calcium oxide). The Calcium based Reaction Separation for CO2 (CaRS—CO2) process consists of contacting a CO2 laden gas with calcium oxide (CaO) in a reactor such that CaO captures the CO2 by the formation of calcium carbonate (CaCOa). Once “spent”, CaCO3 is regenerated by its calcination leading to the formation of fresh CaO sorbent and the evolution of a concentrated stream of CO2. The “regenerated” CaO is then recycled for the further capture of more CO2. This carbonation-calcination cycle forms the basis of the CaRS—CO2 process.
Type:
Application
Filed:
June 28, 2006
Publication date:
September 25, 2008
Applicant:
The Ohio State University
Inventors:
Liang-Shih Fan, Himanshu Gupta, Mahesh V. Iyer
Abstract: Fe—Al—Cu catalysts have numerous industrial applications, for example, as catalysts in a water gas shift reactor. A method of producing a Fe—Al—Cu catalyst comprises the steps of providing an organic iron precursor, dissolving the organic iron precursor in a solvent solution, adding an aqueous solution comprising aluminum nitrate and copper nitrate to the organic iron pre-cursor-solvent solution, precipitating a gel comprising Fe—Al—Cu by adding a base, and drying the gel to form the Fe—Al—Cu catalyst.
Type:
Application
Filed:
June 15, 2006
Publication date:
September 25, 2008
Applicant:
THE OHIO STATE UNIVERSITY
Inventors:
Umit S. Ozkan, Xueqin Wang, Lingzhi Zhang, Sittichai Natesakhawat
Abstract: Methods for altering levels in plants of one or more phenolic compounds that are intermediates or final products of the plant phenylpropanoid pathway are provided. One method comprises transforming a plant cell with an expression construct comprising a nucleic acid which encodes a transactivator protein comprising the myb domain of the maize “ZmMyb-IF35” protein and an activation domain. Another method comprises transforming a plant cell with an expression construct comprising a transgene which encodes an antisense ZmMyb-IF35 RNA. The present invention also relates to expression constructs and vectors used in the present methods, transformed plant cells and transgenic plants prepared according to the present methods, and the seeds of such transgenic plants.
Type:
Application
Filed:
December 22, 2006
Publication date:
September 25, 2008
Applicant:
The Ohio State University Research Foundation
Inventors:
Erich Grotewold, Anusha P. Dias, Edward L. Braun
Abstract: Methods of preparing biological databases, and databases prepared according to those methods. In some embodiments, the methods can be performed entirely using computer resources, relying solely on publicly available biological sequence information.
Abstract: A chromium-free welding consumable and a method of welding stainless steel to reduce the presence of chromium emissions. The consumable is made from an alloy that reduces the emission of chromium during a welding process, and include predominantly nickel, with between approximately five and twenty five percent by weight copper, up to approximately five percent by weight of palladium, up to approximately ten percent by weight of molybdenum and up to five percent non-copper alloying ingredients. Welding consumables made from the alloy are particularly well-suited for welding austenitic stainless steels, such as type 304 stainless steel. The method involves using chromium-free weld filler material with a stainless steel base material.
Abstract: Compounds comprising flavin N-oxides for treatments of solid tumors, non-solid tumor masses, leukemias, and non-small cell lung cancers and for eradicating contaminants in blood products. Methods of treating patients having solid type cancers comprising administering a therapeutically effective amount of a flavin N-oxide to a subject in need of treatment and exposing the flavin N-oxide to an activator such that activation of the flavin N-oxide results in damage to the DNA in the cancer cells without substantial damage to the DNA of normal cells are also provided. Methods of using a flavin N-oxide as part of a combination therapy with chemotherapy, radiation therapy, or both are also provided.
Abstract: A CD34(+) cell line, which can be found in human lymph nodes, called CD34dimCD45RA(+)integrin?7bright. Methods of isolating the novel cell type from tissue and methods of its use are also provided.
Type:
Application
Filed:
March 20, 2006
Publication date:
August 28, 2008
Applicant:
THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION
Inventors:
Michael A. Caligiuri, Aharon G. Freud, Michael B. Becknell
Abstract: An antenna made up of addressable conductive segments, or pixel elements, affixed to the top of each piston in a piston array is presented. The pixel elements can be activated in less than a millisecond to form an antenna array and transmission line pattern using movable pistons and a two-dimensional actuator. Each piston comprises a handle, a bottom conductive segment affixed to the top of the handle, a dielectric segment affixed to the uppermost surface of the bottom conductive segment, and a top conductive segment affixed to the uppermost surface of the dielectric segment. When the piston is not actuated, the top conductive segment forms part of a ground plane. The top conductive segment form part of the transmission line and antenna array patterns, the dielectric segment becomes a dielectric space and the bottom conductive segment forms part of the ground plane when the piston is actuated.
Abstract: A method and assay system is provided for screening for antimicrobial agents that inhibit or otherwise disrupt the transcription of bacterial aminoacyl-tRNA synthetases, particularly those in Gram-positive bacteria. The method and assay utilizes purified RNA polymerase, isolated, for example, from either Bacillus subtilis or Escherichia coli, and a template DNA fragment which encodes glycyl-tRNA synthetase, containing the promoter and leader region of the B. subtilis glyQS gene, including the T-Box terminator/antiterminator. Incubation in the presence of nucleotide triphosphates results in synthesis of an RNA transcript initiating at the glyQS promoter and terminating at the leader region terminator. Read-through of the terminator, and synthesis of an extended transcript, is dependent on addition of purified glycyl-tRNA. The method and assay is dependent on the use of the specified tRNA species; non-specific tRNA fails to stimulate antitermination.
Type:
Grant
Filed:
July 11, 2003
Date of Patent:
August 19, 2008
Assignee:
The Ohio State University Research Foundation
Abstract: Delivery systems and methods are provided for delivering a biologically active protein to a host animal. The systems and methods provided include obtaining an algal cell transformed by an expression vector, the expression vector comprising a nucleotide sequence coding for the biologically active protein, operably linked to a promoter. In one illustrated embodiment, the biologically active protein is an antigenic epitope and upon administration to the animal the algal cell induces an immune response in the host animal.
Type:
Grant
Filed:
June 20, 2001
Date of Patent:
August 12, 2008
Assignees:
Phycotransgenics, LLC, The Ohio State University
Inventors:
Richard T. Sayre, Richard E. Wagner, Surasak Siripornadulsil, Carlos Farias
Abstract: Ligands having a metal binding domain and a targeting domain are provided. The ligands can be used to target, inhibit, and catalytically degrade or inactivate a desired target. Methods of treating a disease or condition using the ligands are also provided.
Type:
Application
Filed:
June 1, 2005
Publication date:
August 7, 2008
Applicant:
The Ohio State University Research Office of Technology Licensing & Commercialization
Inventors:
James A. Cowan, Yan Jin, Seth Bradford, Nikhil Gokhale, Ada Cowan, Chun-An Chen
Abstract: Methods for reducing or inhibiting the irreversible inactivation of water-soluble biologically active agents in biodegradable polymeric delivery systems which are designed to release such agents over a prolonged period of time, such as PLGA delivery systems are provided. The method comprises preparing PLGA delivery systems whose microclimate, i.e. the pores where the active agent resides, uniformly or homogenously maintain a pH of between 3 and 9, preferably between 4 and 8, more preferably between 5 and 7.5 during biodegradation.
Type:
Application
Filed:
September 27, 2007
Publication date:
July 31, 2008
Applicant:
THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION
Inventors:
Steven P. Schwendeman, Gaozhong Zhu, Hanne Bentz, Jeffrey A. Hubbell, Wenlei Jiang, Anna Shenderova, Jichao Kang
Abstract: A chromium-free welding consumable and a method of welding stainless steel to reduce the presence of chromium emissions. The consumable is made from an alloy that reduces the emission of chromium during a welding process, and include predominantly nickel, with between approximately five and ten weight percent copper, up to approximately two percent by weight of ruthenium and up to five percent non-copper alloying ingredients. Welding consumables made from the alloy are particularly well-suited for welding austenitic stainless steels, such as type 304 stainless steel. The method involves using chromium-free weld filler material with a stainless steel base material.