Abstract: A method and system for producing highly activated silicate material, wherein the silicate source material is provided for reaction with a reforming agent in a reforming process. The reforming process is a hydrothermal process and/or a high temperature silicate reforming (HTSR) process. A heat source heats reaction materials to a reaction temperature in the presence of a reaction medium. For the hydrothermal reaction process, the reaction medium and heat source are an exhausted steam that is a byproduct of another industrial process. For the HTSR process, the silicate source material and the heat source are a molten slag byproduct from another industrial process.
Type:
Application
Filed:
November 24, 2021
Publication date:
April 28, 2022
Applicant:
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Inventors:
Ah-Hyung Alissa PARK, Xiaozhou ZHOU, Chengchuan ZHOU
Abstract: An exemplary system, method, and computer-accessible medium for determining a position or a characteristic of a target(s) for a transcranial magnetic stimulation (TMS) treatment of a patient(s) can be provided, which can include, for example, receiving imaging information of a portion(s) of a head of the patient(s), and determining the position or the characteristic of the target(s) for the TMS treatment of the patient(s) based on the imaging information. The imaging information can be magnetic resonance imaging information. The imaging information can include information regarding a brain and a skull of the patient(s). The position or the characteristic of the target(s) can be determined by identifying (i) the skull, and (ii) a parcel in a section(s) of a brain of the patient(s). The parcel can a dorsolateral prefrontal cortex (DLPFC) parcel. The DLPFC parcel can be identified using a parcellation procedure, which can be a human connectome pipeline procedure.
Type:
Grant
Filed:
May 18, 2020
Date of Patent:
April 26, 2022
Assignee:
The Trustees of Columbia University in the City of New York
Inventors:
Daniel Javitt, Joan Prudic, Stefan Rowny, Marta Moreno
Abstract: The present invention discloses a multifunctional DNA-templated micelle system that has a payload carrier of at least a DNA bridge and a functionalized polyethylene glycol (PEG) segment. The micelle can be used to deliver molecules, such as drugs and polynucleotides, to targeted cells for pharmaceutical uses. The PEG segment provides a functional group, such as amine, for ligand conjugation. The DNA-templated micelle of the present invention is highly controllable in size, loading efficiency and tissue targeting, and can carry multiple payloads for targeted combination strategies in cancer therapy, such as gene delivery, gene therapy, and immunotherapy.
Type:
Grant
Filed:
February 27, 2018
Date of Patent:
April 26, 2022
Assignee:
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Inventors:
Kam W. Leong, Yeh-Hsing Lao, Tzu-Chieh Ho, Smruthi Suryaprakash
Abstract: The present disclosure relates to intercellular signaling between genetically-engineered cells and, more specifically, to a scalable peptide-GPCR intercellular signaling system. The present disclosure provides an intercellular signaling system that includes at least two cells that have been genetically-engineered to communicate with each other, methods of use and kits thereof.
Type:
Application
Filed:
October 29, 2021
Publication date:
April 21, 2022
Applicant:
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Inventors:
Virginia Cornish, James Brisbois, Sonja Billerbeck, Miguel Jimenez
Abstract: Mechanisms for defending a computing system from attack are presented. The mechanisms include: maintaining a round counter that tracks a round number for a local host; determining a location in a graph for each of a plurality of hosts including the local host; determining monitor hosts of the plurality of hosts that are monitoring the local host; determining monitoree hosts of the plurality of hosts that are being monitored by the local host; sending a message to each of the monitor hosts identifying a value of the round counter; forwarding a first set of heartbeat messages from previous monitoree hosts to the monitor hosts; attempting to receive messages from the monitoree hosts; determining whether any messages were not received from the monitoree hosts; and in response to determining that one or more messages were not received from the monitoree hosts, generating an alert.
Type:
Grant
Filed:
March 26, 2019
Date of Patent:
April 19, 2022
Assignee:
The Trustees of Columbia University in the City of New York
Abstract: Systems and methods for radiative cooling and heating are provided. For example, systems for radiative cooling can include a top layer including one or more polymers, where the top layer has high emissivity in at least a portion of the thermal spectrum and an electromagnetic extinction coefficient of approximately zero, absorptivity of approximately zero, and high transmittance in at least a portion of the solar spectrum, and further include a reflective layer including one or more metals, where the reflective layer has high reflectivity in at least a portion of the solar spectrum.
Type:
Grant
Filed:
June 25, 2019
Date of Patent:
April 19, 2022
Assignee:
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Inventors:
Nanfang Yu, Jyotirmoy Mandal, Adam Overvig, Norman Nan Shi, Meng Tian
Abstract: Materials such as poly(vinylidene fluoride) (PVDF) and lithium cobalt (III) oxide (LCO) are recovered and recycled from cathode films isolated from end-of-life batteries, including lithium-ion batteries. Cathode films are immersed in solution including N,N-dimethylformamide (DMF), N-methyl-2-pyrrolidine (NMP), a tetrahydrofuran (THF):NMP mixture, or a THF:DMF mixture. The solution is able to dissolve PVDF, which can then be separated from LCO and a conductive substrate component of the cathode films via alumina column separation. A PVDF product can be precipitated and recovered, while the LCO and conductive substrate can be recovered directly from the alumina column separator. Both the PVDF and LCO are of suitable quality for use in new cathode films. Such recovery is shown to be achievable even at low solid to liquid ratio during the dissolution process.
Type:
Application
Filed:
October 13, 2021
Publication date:
April 14, 2022
Applicant:
The Trustees of Columbia University in the City of New York
Inventors:
Lauren Elizabeth Marbella, Amrita SARKAR, Richard MAY
Abstract: The presently disclosed subject matter provides high-throughput assays, e.g., yeast three-hybrid assays, for detecting the presence of a molecule, e.g., therapeutic molecule. In certain embodiments, the presently disclosed subject matter provides genetically-engineered cells and assays for detecting tetracycline or derivatives thereof and kits for performing such assays.
Type:
Application
Filed:
December 20, 2021
Publication date:
April 14, 2022
Applicant:
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Abstract: Femtosecond laser may be used to crosslink corneal collagen in absence of photosensitizers to correct refractive errors and enhance corneal mechanical properties of tissues, such as the cornea. The treatment time is reduced by defining treatment layers in the tissue being treated and focusing the laser at selected layers to effect treatment at the multiple layers. Volumetric exposure to the laser has been executed by treating multiple planar areas at varying depths, measured from the surface of the treated tissue.
Type:
Application
Filed:
November 26, 2019
Publication date:
April 14, 2022
Applicant:
The Trustees of Columbia University in the City of New York
Abstract: The invention provides for methods for treating a hair loss disorder in a subject by administering a Janus Kinase/Signal Transducers and Activators of Transcription inhibitor.
Type:
Grant
Filed:
March 12, 2019
Date of Patent:
April 12, 2022
Assignee:
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Abstract: Techniques to identify a mechanism of action of a compound using network dysregulation are disclosed herein. An example method can include selecting at least a first interaction involving at least a first gene, determining a first n-dimensional probability density of gene expression levels for the first gene and one or more genes in a control state, determining a second n-dimensional probability density of gene expression levels for the first gene and one or more genes following treatment using at least one compound, estimating changes between the first probability density and the second probability density, and determining whether the estimated changes are statistically significant.
Type:
Grant
Filed:
May 11, 2015
Date of Patent:
April 12, 2022
Assignee:
The Trustees of Columbia University in the City of New York
Inventors:
Andrea Califano, Mukesh Bansal, Yishai Shimoni
Abstract: Exemplary methods, compositions and uses thereof can be provided for preventing, reducing and/or treating loss of muscle function. In particular, e.g., it is possible to administer to a subject a pharmaceutical composition comprising a therapeutically effective amount of an agent that enhances Interleukin-6 (IL) release during exercise, and optionally a pharmaceutically acceptable carrier or excipient.
Type:
Application
Filed:
October 18, 2021
Publication date:
April 7, 2022
Applicant:
The Trustees of Columbia University in the City of New York
Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one virus. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 200 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided or which can be substantially harmful to cells of the body.
Type:
Grant
Filed:
June 15, 2020
Date of Patent:
April 5, 2022
Assignee:
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Inventors:
Gerhard Randers-Pehrson, David Jonathan Brenner, Alan Bigelow
Abstract: Disclosed are a biosealant system and method for treatment of a pulmonary air leak comprising applying the biosealant system to the locus of the air leak.
Type:
Grant
Filed:
April 1, 2019
Date of Patent:
April 5, 2022
Assignee:
The Trustees of Columbia University in The City of New York
Inventors:
Matthew Bacchetta, Brandon Guenthart, Jinho Kim, John O'Neill, Gordana Vunjak-Novakovic
Abstract: Scheduling traffic of a communication session between an application on WiFi and another device, by: receiving traffic of a first session; determining that the traffic belongs to a first classification; determining that a time allocated to the first classification times a second classification airtime is less than or equal to a time allocated to the second classification times a first classification airtime; selecting a counter associated with the first session as being the largest of multiple counters each associated with a different communication session of multiple communication sessions (which include the first session); determining that the traffic of the first session is to be scheduled for transmission to the application over WiFi in response to the counter being determined to be the largest of the plurality of counters; and based on the traffic being determined to be scheduled, increasing the airtime associated with the first classification and decreases the counter.
Type:
Grant
Filed:
September 26, 2017
Date of Patent:
April 5, 2022
Assignee:
The Trustees of Columbia University in the City of New York
Inventors:
Yudong Yang, Vishal Misra, Daniel Rubenstein, Yuming Jiang
Abstract: Methods and devices for modifying sensory processing in a subject are provided. Aspects are directed to applying tonic vagus nerve stimulation to a subject for transient sensory processing modification. Devices for applying tonic vagus nerve stimulation when a subject is in need of sensory modification or on demand are also provided. The devices can be coupled with a prosthetic device for application to regions of the body in need of vagus nerve stimulation.
Type:
Application
Filed:
December 10, 2021
Publication date:
March 31, 2022
Applicant:
The Trustees of Columbia University in the City of New York