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59 results found

Per- and polyfluoroalkyl substances (PFAS) Interferents List

Data provided by  National Institute of Standards and Technology

A table of known interferences for per- and polyfluoroalkyl substances using mass spectrometry.

Tags: per- and polyfluoroalkyl substances,PFAS,mass spectrometry,analytical chemistry,high-resolution mass spectrometry,HRMS,LC-MS/MS,

Modified: 2024-02-22

Views: 0

Database Infrastructure for Mass Spectrometry - Per- and Polyfluoroalkyl Substances

Data provided by  National Institute of Standards and Technology

Data here contain and describe an open-source structured query language (SQLite) portable database containing high resolution mass spectrometry data (MS1 and MS2) for per- and polyfluorinated alykl substances (PFAS) and associated metadata regarding their measurement techniques, quality assurance metrics, and the samples from which they were produced. These data are stored in a format adhering to the Database Infrastructure for Mass Spectrometry (DIMSpec) project. That project produces and uses databases like this one, providing a complete toolkit for non-targeted analysis.

Tags: per- and polyfluoroalkyl substances,PFAS,database,mass spectrometry,SQLite,emerging contaminants,high resolution mass spectrometry,non-targeted analysis,NTA,HRMS,

Modified: 2024-02-22

Views: 0

Microplastic and nanoplastic chemical characterization by thermal desorption and pyrolysis mass spectrometry with unsupervised machine learning

Data provided by  National Institute of Standards and Technology

This data publication contains the mass spectrometry chemical characterization of microplastic and nanoplastic chemical analysis. The data from this study includes mass spectra of pure, mixed, and weathered microplastics and nanoplastics at high and low fragmentation, extracted ion chronograms, Kendrick mass defect plots, code, and the derived and processed data. The data analysis code (MATLAB 2022a*) used for unsupervised learning of cluster and compositional relationships is also included.

Tags: Microplastic,Nanoplastics,environment,mass spectrometry,GC-MS,Chemical Characterization,machine learning,

Modified: 2024-02-22

Views: 0

FCpy: Feldman-Cousins Confidence Interval Calculator

Data provided by  National Institute of Standards and Technology

Python scripts and Python+Qt graphical user interface for calculating Feldman-Cousins confidence intervals for low-count Poisson processes in the presence of a known background and for Gaussian processes with a physical lower limit of 0.

Tags: python,SIMS,statistics,mass spectrometry,Confidence Interval,CI,Feldman,Cousins,Poisson,Gaussian,

Modified: 2024-02-22

Views: 0

Supplemental Data and Source Code for ILSA Research

Data provided by  National Institute of Standards and Technology

Source code associated with the Inverted Library Search Algorithm (ILSA) for identifying mixture components using is-CID mass spectra. This source code is frozen to accompany the manuscript titled "Updates to the Inverted Library Search Algorithm for mixture analysis" by Moorthy et. al.

Tags: mass spectrometry,Mixture Analysis,Search Algorithms,seized drug analysis,

Modified: 2024-02-22

Views: 0

Cancer Moonshot Patent Data Set API (Version 1.0.1)

Data provided by  United States Patent and Trademark Office

The Cancer Moonshot Patent Data Set API allows the public to discover and search USPTO Cancer Moonshot Patent Data.

Tags: api,uspto,cancer,moonshot,patent,application,

Modified: 2024-02-22

Views: 0

IP Marketplace Platform API (Version 1)

Data provided by  United States Patent and Trademark Office

The Intellectual Property (IP) Marketplace Platform, also called Patents 4 Partnerships is an initiative of the U.S. Patent and Trademark Office (USPTO) that brings together those who have technologies and want to make them available for licensing and those who have an interest in and the ability to commercialize the technologies. The IP Marketplace Platform provides a voluntary listing of patents and patent application publications (pre-grant publications, pgpubs) indicated as *available for licensing* on external public websites or in the USPTO Patent Official Gazette Notices.

Tags: uspto,intellectual,property,ip,marketplace,patent,application,partnership,licensing,commercialize,

Modified: 2024-02-22

Views: 0

Patent and Trademark Practitioners (Intellectual Property (IP) Agent/Attorney/Abogado/Barrister/Lawyer)

Data provided by  United States Patent and Trademark Office

Registered patent practitioners are individuals who have passed the USPTO's registration exam and met the qualifications to represent patent applicants before the USPTO. Trademark practitioners are attorneys who are active members in good standing of the bar of the highest court of any State. NOTE: Because Trademark attorneys need not apply for registration to practice trademark law before the USPTO, the USPTO does not maintain a roster of trademark attorneys. The names of attorneys who specialize in trademark law may be found online, or by contacting a local bar association.

Tags: uspto,agent,application,attorney,abogado,barrister,lawyer,license,patent,practitioner,roster,

Modified: 2024-02-22

Views: 0

PRIVATE Patent Application Information Retrieval (PAIR)

Data provided by  United States Patent and Trademark Office

Offers exclusive access to patent application status information for unpublished patent applications only to the applicant/inventor or his/her representative(s).

Tags: uspto,application,patent,private,status,unpublished,

Modified: 2024-02-22

Views: 0

Trademark Application Images (2009 - Present)

Data provided by  United States Patent and Trademark Office

The 24 Hour Box zipfile contains images of daily Trademark applications in either JPG format (black and white, grayscale, or color) or TIFF format (black and white) processed through the Trademark Image Capture and Retrieval System (TICRS) and viewable using any standard image viewer. JPG images are accompanied by an XML file that contains text information about the application. TIFF images contain the application number embedded in the image (stamped prior to scan).

Tags: 24,uspto,applicant,application,box,commerce,hour,image,jpeg,jpg,supplemental,tiff,trademark,xml,

Modified: 2024-02-22

Views: 0