Abstract: In one aspect, the present disclosure provides disorazole analogs of the formula: Formula (I) wherein the variables are as defined herein. In another aspect, the present disclosure also provides methods of preparing the compounds disclosed herein. In another aspect, the present disclosure also provides pharmaceutical compositions and methods of use of the compounds disclosed herein. Additionally, drug conjugates with cell targeting moieties of the compounds are also provided.
Type:
Application
Filed:
June 21, 2018
Publication date:
May 27, 2021
Applicant:
WILLIAM MARSH RICE UNIVERSITY
Inventors:
Kyriacos C. NICOLAOU, Gabriel BELLAVANCE, Marek BUCHMAN, Kiran Kumar PULUKURI, Stephan RIGOL
Abstract: Laser-induced graphene (LIG) and laser-induced graphene scrolls (LIGS) materials and, more particularly to LIGS, methods of making LIGS (such as from polyimide (PI)), laser-induced removal of LIG and LIGS, and 3D printing of LIG and LIGS using a laminated object manufacturing (LOM) process.
Type:
Grant
Filed:
June 21, 2017
Date of Patent:
May 25, 2021
Assignee:
William Marsh Rice University
Inventors:
James M. Tour, Duy X. Luong, Ajay Subramanian
Abstract: Provided herein are methods for encoding information in DNA molecules in a way that allows rapid and permanent erasure of information. As such, methods of erasing such information are also provided. Also provided are compositions that so encode information.
Type:
Application
Filed:
May 23, 2019
Publication date:
May 13, 2021
Applicant:
William Marsh Rice University
Inventors:
David Yu ZHANG, Alessandro PINTO, Jangwon KIM
Abstract: In some aspects, the present disclosure provides methods of aminating an aromatic compound comprising reacting an aminating agent with an aromatic compound in the presence of a rhodium catalyst. In some embodiments, the methods may comprise aminating an aromatic compound which contains multiple different functional groups. The methods described herein may also be used to create bicyclic system comprising reacting an intramolecular aminating agent with an aromatic ring to obtain a second ring containing a nitrogen atom. In another aspect, the methods described herein may also be used to create a cyclic aliphatic cyclic/poly cyclic amine system comprising a reacting an intramolecular aminating agent by insertion into a C(sp3)-H bond.
Type:
Grant
Filed:
July 11, 2017
Date of Patent:
May 4, 2021
Assignees:
The Board of Regents of the University of Texas System, William Marsh Rice University
Inventors:
John R. Falck, Mahesh P. Paudyal, László Kürti
Abstract: A device, system, and methods are described to perform machine-learning camera-based indoor mobile positioning. The indoor mobile positioning may utilize inexact computing, wherein a small decrease in accuracy is used to obtain significant computational efficiency. Hence, the positioning may be performed using a smaller memory overhead at a faster rate and with lower energy cost than previous implementations. The positioning may not involve any communication (or data transfer) with any other device or the cloud, providing privacy and security to the device. A hashing-based image matching algorithm may be used which is cheaper, both in energy and computation cost, over existing state-of-the-art matching techniques. This significant reduction allows end-to-end computation to be performed locally on the mobile device.
Type:
Grant
Filed:
August 28, 2017
Date of Patent:
May 4, 2021
Assignees:
William Marsh Rice University, Seoul National University R&DB Foundation
Inventors:
Anshumali Shrivastava, Chen Luo, Krishna Palem, Yongshik Moon, Soonhyun Noh, Daedong Park, Seongsoo Hong
Abstract: Real-world data may not be sparse in a fixed basis, and current high-performance recovery algorithms are slow to converge, which limits compressive sensing (CS) to either non-real-time applications or scenarios where massive back-end computing is available. Presented herein are embodiments for improving CS by developing a new signal recovery framework that uses a deep convolutional neural network (CNN) to learn the inverse transformation from measurement signals. When trained on a set of representative images, the network learns both a representation for the signals and an inverse map approximating a greedy or convex recovery algorithm. Implementations on real data indicate that some embodiments closely approximate the solution produced by state-of-the-art CS recovery algorithms, yet are hundreds of times faster in run time.
Abstract: Embodiments of the invention are directed to Ubx-fusion molecules that maintain their mechanical strength and properties even after being fused with Ubx. Ubx fusions with VEGF and other growth factors, cell signaling proteins, and cell binding proteins can be used to induce angiogenesis. Ubx fibers and mesh, embedded within a tissue engineering scaffold, induce formation of vasculature within the scaffold. The presence of vasculature is necessary to provide oxygen and nutrients to other cells growing within the scaffold.
Type:
Grant
Filed:
January 20, 2016
Date of Patent:
March 16, 2021
Assignees:
The Texas A & M University System, William Marsh Rice University
Inventors:
Sarah Bondos, Kayla Bayless, Kathleen Matthews, Jan Patterson, Colette Abbey, David Howell, Hao-Ching Hsiao, Kelly Churion, Shang-Pu Tsai, Sandhya Ramasamy, Dustin Porterpan, Keira Northern
Abstract: This invention describes a method of using microbial to produce fats, such as fatty acids and their derivatives, or products derived from the fatty acid synthesis cycle, such as hydroxyfatty acids, methyl ketones, and the like.
Abstract: Provide is a cement ink for a cement ink for 3D printing (which also includes additive manufacturing) of 3D cement structures and materials. The cement ink includes an American Petroleum Institute (API) Class G cement, a nano-clay, a superplasticizer, a hydroxyethyl cellulose, and a defoamer. The nano-clay may be hydrophilic bentonite. The superplasticizer may be a polycarboxylate ether. The defoamer may be 2-ethyl-1-hexanol. Processes for forming the cement ink and printing 3D cement structures using the cement ink are also provided.
Type:
Grant
Filed:
October 8, 2019
Date of Patent:
February 9, 2021
Assignees:
Saudi Arabian Oil Company, William Marsh Rice University
Inventors:
Muhammad M Rahman, Seyed Mohammad Sajadi, Ashok Kumar, Peter J Boul, Carl Thaemlitz, Pulickel M Ajayan
Abstract: A multicomponent photocatalyst includes a reactive component optically, electronically, or thermally coupled to a plasmonic material. A method of performing a catalytic reaction includes loading a multicomponent photocatalyst including a reactive component optically, electronically, or thermally coupled to a plasmonic material into a reaction chamber; introducing molecular reactants into the reaction chamber; and illuminating the reaction chamber with a light source.
Type:
Application
Filed:
August 12, 2020
Publication date:
January 28, 2021
Applicant:
William Marsh Rice University
Inventors:
Nancy Jean Halas, Peter Nordlander, Hossein Robatjazi, Dayne Francis Swearer, Chao Zhang, Hangqi Zhao, Linan Zhou
Abstract: Provided herein are reagents and methods for simultaneously enriching many potential rare genetic variants at different genetic loci. The rare variants enriched can include single nucleotide polymorphisms (SNPs), single nucleotide variants, or small insertions and deletions. Embodiments of the invention include procedures for integration with downstream next generation sequencing (NGS) analysis. Embodiments of the invention include analysis of nonpathogenic SNPs for the determination of cell identity and detection of cell contamination using qPCR or NGS.
Abstract: In one aspect, the present invention provides novel derivatives of trioxacarin analogs of the formula (I) wherein the variables are as defined herein. The application also provides compositions, methods of treatment, and methods of synthesis thereof.
Abstract: Compositions and methods for highly specific nucleic acid probes and primers are provided. The probe system comprises a complement strand and a protector stand that form a partially double-stranded probe. The reaction standard free energy of hybridization between the probe and target nucleic acid as determined by Expression 1 (?G°rxn=?G°t-TC??G°nh-PC+(?G°v-TC??G°h-PC)) is from about ?4 kcal/mol to about +4 kcal/mol. Alternatively, the reaction standard free energy of hybridization between the probe and target nucleic acid is determined by Expression 1 to be within 5 kcal/mol of the standard free energy as determined by Expression 2 (?R? ln(([P]0?[C]0)/[C]0)]), where the [P]0 term of Expression 2 equals the concentration of the protector strand and the [C]0 term of Expression 2 equals the concentration of the complement strand. In addition, a method for on-the-fly fine tuning of a reaction using the present probe is provided.
Type:
Grant
Filed:
June 6, 2016
Date of Patent:
January 26, 2021
Assignee:
William Marsh Rice University
Inventors:
David Yu Zhang, Juexiao Wang, Ruojia Wu
Abstract: In one aspect, the present disclosure provides new analogs of uncialamycin. The present disclosure also provides novel synthetic pathways to obtaining uncialamycin and analogs thereof. Additionally, the present disclosure also describes methods of use of uncialamycin and analogs thereof. In another aspect, the present disclosure provides antibody-drug conjugates which may be used to treat cancer or another disease or disorder.
Type:
Grant
Filed:
March 18, 2019
Date of Patent:
January 12, 2021
Assignees:
William Marsh Rice University, The Scripps Research Institute, Bristol-Myers Squibb Company
Inventors:
Kyriacos C. Nicolaou, Min Lu, Debashis Mandal, Sanjeev Gangwar, Naidu S. Chowdari, Yam B. Poudel
Abstract: Asphaltene produced during the production of hydrocarbons in an underground reservoir may be reduced and decomposed by introducing into the underground reservoir a fluid having a catalyst of from about 3 to about 7% Ni with a magnesium oxide support or a catalyst of from about 15 to about 25% tungsten oxide with a zirconium oxide support or a mixture thereof. The viscosity of heavy oil within the underground reservoir is reduced in the presence of the catalyst.
Type:
Grant
Filed:
June 3, 2016
Date of Patent:
December 29, 2020
Assignees:
Baker Hughes, a GE company, LLC, William Marsh Rice University
Inventors:
Sivaram Pradhan, Scott Wellington, Houman Shammai, Michael Wong
Abstract: In one aspect, the present disclosure provides epothilone analogs of the formula (I) wherein the variables are as defined herein. In another aspect, the present disclosure also provides methods of preparing the compounds disclosed herein. In another aspect, the present disclosure also provides pharmaceutical compositions and methods of use of the compounds disclosed herein. Additionally, drug conjugates with cell targeting moieties of the compounds are also provided.
Type:
Grant
Filed:
October 14, 2016
Date of Patent:
December 29, 2020
Assignee:
William Marsh Rice University
Inventors:
Kyriacos C Nicolaou, Derek Rhoades, Yanping Wang, Sotirios Totokotsopoulos
Abstract: A process for extracting, recovering and recycling metals and materials from spent lithium ion batteries (LIB) that comprises the contacting battery waste products with a deep eutectic solvent, and leaching the metal from the battery waste product and extracting the metal into the deep eutectic solvent with heat and agitation. After the leaching and extracting, the process further includes recovering the dissolved metals ions from the deep eutectic solvent solution, followed by a step of regeneration of cathode materials.
Type:
Application
Filed:
June 23, 2020
Publication date:
December 24, 2020
Applicant:
William Marsh Rice University
Inventors:
Mai K. Tran, Marco-Tulio F. Rodrigues, Ganguli Babu, Hemtej Gullapalli, Pulickel M. Ajayan
Abstract: An infrared photodetector includes: a p-type and highly-doped silicon substrate; a metal structure disposed on the silicon substrate; a first electric contact to the silicon substrate; and a second electric contact to the metal structure.
Type:
Application
Filed:
June 12, 2020
Publication date:
December 17, 2020
Applicant:
William Marsh Rice University
Inventors:
Bob Zheng, Hangqi Zhao, Benjamin Cerjan, Mehbuba Tanzid, Peter Nordlander, Nancy J. Halas
Abstract: The present disclosure provide viral compositions and methods for modulating adeno-associated virus properties including transduction efficiency, virus capsid assembly, viral genome packaging, capsid stability and intracellular processing. Engineered adeno-associated viruses with modifications in the N-terminal region of the capsid proteins VP1 or VP2 are provided which have varying effects on viral properties including transduction efficiency. Corresponding nucleic acids and amino acids are provided.