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982 results found

Nonstructural Component and System Testing Database (NIST/ATC-120)

Data provided by  National Institute of Standards and Technology

This Nonstructural Component and System (NCS) Testing Database is referred to in the NIST report GCR 17-917-44, Seismic Analysis, Design, and Installation of Nonstructural Components and Systems - Background and Recommendations for Future Work. The database was developed for collecting the seismic response and performance of acceleration-sensitive NCSsduring the simulated seismic tests and field earthquakes. The data of an individual NCS associated with a specific test are organized row-by-row, while different data entries are contained in separate columns.

Tags: Nonstructural Components and Systems; Earthquake; Seismic; Performance,

Modified: 2024-02-22

Views: 0

Source files for online unpolarized neutron and x-ray reflectivity calculator

Data provided by  National Institute of Standards and Technology

The data stored here is a program to be run in a web browser, and as such the end-user must have access to the javascript code.

Tags: neutron reflectometry reflectivity calculator web javascript d3,

Modified: 2024-02-22

Views: 0

Cell-scaffold contact

Data provided by  National Institute of Standards and Technology

Cell-scaffold contact measurements are derived from pairs of co-registered volumetric fluorescent confocal laser scanning microscopy (CLSM) images (z-stacks) of stained cells and spun coat, large microfiber, and medium microfiber scaffolds. Our analysis of the acquired terabyte-sized collection is motivated by the need to understand dimensionality of cell-scaffold interactions relevant to tissue engineers that grow cells on biomaterial scaffolds.

Tags: CS-MET computational metrology,

Modified: 2024-02-22

Views: 0

1000+ z-stack experiment

Data provided by  National Institute of Standards and Technology

This data set consists of 1000+ z-stack of actin and nucleus stained cells. The cells reside on 10 different scaffold types and are segmented from the z-stacks to investigate their shape changes.

Tags: CS-MET computational metrology,

Modified: 2024-02-22

Views: 0

LTE Impacts on GPS

Data provided by  National Institute of Standards and Technology

This data is provided as a supplement to NASCTN Report 1 (NIST Technical Note 1952), LTE Impacts on GPS. For details on the types of tests performed and data processing, see the test report.

Tags: global positioning system (GPS),Long Term Evolution (LTE),wireless communications,

Modified: 2024-02-22

Views: 0

Enhanced durability of CNT based hierarchical composites subjected to accelerated aging environments.

Data provided by  National Institute of Standards and Technology

Flexure testing, SEM, FTIR_ATR, Acoustic testing, Electrical testing, XRD, DSC, TGA

Tags: polymer nanocomposites,durability,environmental aging,hydrothermal degradation,fuzzy fiber composites,CNT-reinforced composites,

Modified: 2024-02-22

Views: 0

An approach for identification and determination of arsenic

Data provided by  National Institute of Standards and Technology

A method for the identification and determination of arsenosugars in the extract of kelp

Tags: kelp,arsenosugar,arsenic species,INAA,LC-ICP-MS,identification,IT-TOF,microwave digestion,Food and Nutrition,

Modified: 2024-02-22

Views: 0

SRM 2378 Fatty Acids in Human Serum

Data provided by  National Institute of Standards and Technology

Donor serum for SRM 2378 was collected from three groups of individuals: (level 1) three healthy donors who took 1000 mg/day of fish oil supplements for a minimum of one month prior to collection; (level 2) three healthy donors who took 1000 mg/day of flaxseed oil supplements for a minimum of one month prior to collection; and (level 3) three healthy donors who did not take either fish or flaxseed oil supplements for one month prior to collection.

Tags: fatty acids,serum,Biosciences and Health,

Modified: 2024-02-22

Views: 0

SRM 131h Refined Cast Iron

Data provided by  National Institute of Standards and Technology

Standard Reference Material 131h Refined Cast Iron - This Standard Reference Material (SRM) is intended primarily for use in validation of chemical and instrumental methods of analysis. It can be used to validate value assignment of in-house reference materials and, if necessary, to calibrate carbon/sulfur analyzers. A unit of SRM 131h consists of a bottle containing 100 g of chips. This data is public in the Certificate of Analysis for this material.

Tags: low alloy steel,cast iron,carbon,sulfur,Standard Reference Material,SRM,SRM 131h,combustion,infrared detection,manufacturing specification,manufacturing,

Modified: 2024-02-22

Views: 0

Photofading of Direct Dyes on Cotton Measured Using Microspectrophotometery (MSP)

Data provided by  National Institute of Standards and Technology

Dataset contains UV-Vis spectra generated from dyed fibers exposed to light in the microspectrophotometer.

Tags: fiber,forensics,MSP,UV-Vis,dyes,trace evidence,

Modified: 2024-02-22

Views: 0