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106 results found

SRM 918c Potassium Chloride General and Ion Activity Standard

Data provided by  National Institute of Standards and Technology

This Standard Reference Material (SRM) is intended for use as an analytical standard of known purity. It is intended primarily for use in the calibration and standardization of procedures for potassium (K) and chloride (Cl-) determinations employed in clinical analysis, including those using ion-selective electrodes, and for routine critical evaluation of the daily working standards used in these procedures. This lot of potassium chloride (KCl) was prepared to ensure a material of high purity and homogeneity and has been assayed after heating at 110 degrees C to 120 degrees C.

Tags: SRM,Standard Reference Material,potassium chloride,

Modified: 2024-02-22

Views: 0

Certified values of iodine in CRMs of food matrices in mg/kg units. The uncertainties are expanded uncertainties at approximately 95% confidence.

Data provided by  National Institute of Standards and Technology

A comparison of the expanded uncertainty for certified values of iodine in food matrix CRMs. The CRMS were found by searching The European Virtual Institute for Speciation Analysis (EVISA) database using the terms "Iodine" and "Certified" in the Material category. The uncertainties are expanded uncertainties at approximately 95% confidence.

Tags: food,nutrition,dietary supplements,Standard Reference materials,reference materials,SRM,RM,Food and Nutrition,

Modified: 2024-02-22

Views: 0

Performance data of a robotic system with a robotic hand and a robotic gripper completing a peg-in-hole assembly task

Data provided by  National Institute of Standards and Technology

NIST is developing metrics and test methods to benchmark the performance of robotic systems when performing manufacturing tasks. The ability to perform simple insertions is critical for robotic systems in manufacturing. A simple peg-in-hole test was designed to measure a robotic system's capability for performing these simple insertions. The dataset captures the performance metrics of a robotic system outfitted with a robotic hand and a robotic gripper to study the effect of next-generation robotic hand technology versus conventional parallel gripper technologies.

Tags: manufacturing,robotics,robotic hands,assembly,

Modified: 2024-02-22

Views: 0

Intel Edison wireless latency and reliability computing code

Data provided by  National Institute of Standards and Technology

This software provides a framework to generate events with both application payload identification and timestamps. Events information is logged at each producer and consumer. The logs can be used to derive latency and reliability metrics for cyber-physical systems experiments in which wireless communication is used for messaging.

Tags: IoT,wireless,RF,manufacturing,Node.js,

Modified: 2024-02-22

Views: 0

Hestia Fossil Fuel Carbon Dioxide Emissions Inventory for Los Angeles Basin

Data provided by  National Institute of Standards and Technology

Hestia Project quantifies, simulates and visualizes greenhouse gases such as carbon dioxide emitted in urban regions. Los Angeles basin activity is provided at the 1 km grid spatial resolution, and at temporal resolutions of hourly or annually. Hestia-LA urban CO2 emissions inventory builds upon work conducted at the national scale (Vulcan Project) that includes various sectorial attributions. Hestia's high spatial and temporal resolution datasets are currently available for 2010 to 2015, in UTC or local time.

Tags: Greenhouse Gas,carbon dioxide,CO2,Urban Emissions,Carbon Monitoring,Atmospheric Modeling,Los Angeles Basin,California,Megacities,Fossil Fuel,Bottom-up Emissions Inventory,

Modified: 2024-02-22

Views: 0

Hestia Fossil Fuel Carbon Dioxide Emissions Inventory for Urban Regions

Data provided by  National Institute of Standards and Technology

Hestia Fossil Fuel Carbon Dioxide Emissions Inventory for Urban Regions (Hestia FFCO2) provides data products for Los Angeles Basin, Northeast corridor, Indianapolis, and other U.S. Cities. Hestia FFCO2 datasets quantify greenhouse gases (GHG), such as carbon dioxide, emitted by urban regions, since cities are major contributors of anthropogenic GHG emissions. The Hestia FFCO2 datasets provide high spatial and temporal resolution CO2 concentrations at sub-county resolutions and annual/hourly time scales, specific to the region.

Tags: Greenhouse Gas,carbon dioxide,CO2,Urban Emissions,Carbon Monitoring,Atmospheric Modeling,Los Angeles Basin,Megacities,California,Indianapolis,Indiana,Baltimore,Maryland,Salt Lake City,Utah,Fossil Fuel,Bottom-up Inventory,

Modified: 2024-02-22

Views: 0

Hestia Fossil Fuel Carbon Dioxide Emissions for Indianapolis, Indiana

Data provided by  National Institute of Standards and Technology

Hestia Project quantifies, simulates and visualizes greenhouse gases such as carbon dioxide emitted in urban regions. Indianapolis data is provided at the county level (200 m grid resolution), and at hourly and yearly time frames. It builds upon work conducted at the national scale by the Vulcan Project. These high spatial and temporal resolution datasets are available from 2010 to 2015.

Tags: Greenhouse Gas,carbon dioxide,CO2,Urban Emissions,Carbon Monitoring,Atmospheric Modeling,Indianapolis,Indiana,Fossil Fuel,Bottom-up Inventory,

Modified: 2024-02-22

Views: 0

Hestia Fossil Fuel Carbon Dioxide Emissions for Baltimore, Maryland

Data provided by  National Institute of Standards and Technology

Hestia Project quantifies, simulates and visualizes greenhouse gases such as carbon dioxide emitted in urban regions. Baltimore, Maryland activity is provided at the county level (200 m grid resolution), and at hourly and yearly time frames. It builds upon work conducted at the national scale by the Vulcan Project. These high spatial and temporal resolution datasets are available from 2010.

Tags: Greenhouse Gas,carbon dioxide,CO2,Urban Emissions,Carbon Monitoring,Atmospheric Modeling,Baltimore,Maryland,Northeast Corridor,Fossil Fuel,Bottom-up Emissions Inventory,

Modified: 2024-02-22

Views: 0

Hestia Fossil Fuel Carbon Dioxide Emissions for Salt Lake City, Utah

Data provided by  National Institute of Standards and Technology

Hestia Project quantifies, simulates and visualizes greenhouse gases such as carbon dioxide emitted in urban regions. Salt Lake City, Utah activity is provided at the county level (0.002 degree grid resolution), and at hourly and yearly time frames. It builds upon work conducted at the national scale by the Vulcan Project. These high spatial and temporal resolution datasets are available for 2002, 2010, 2011, and 2012.

Tags: Greenhouse Gas,carbon dioxide,CO2,Urban Emissions,Carbon Monitoring,Atmospheric Modeling,Salt Lake City,Utah,Fossil Fuel,Bottom-up Emissions Inventory,

Modified: 2024-02-22

Views: 0

Data and Results from Three Peg-in-Hole Experiments for Improving Insertion Tasks

Data provided by  National Institute of Standards and Technology

A method was developed to reduce the point-based registration error by restoring the rigid body condition (RRBC method). Registration is the process of transforming one coordinate frame to another coordinate frame. The coordinate frame from which points are transformed is called the working frame and the coordinate frame to which points are transformed is called the destination frame. The RRBC method can be used to reduce the uncertainty of a hole location and thus, improve the success rate for insertion tasks.

Tags: assembly,insertion task,manufacturing,peg-in-hole experiments,rigid-body,registration,registration error,target registration error.,

Modified: 2024-02-22

Views: 0