Original file(1,800 × 1,197 pixels, file size: 288 KB, MIME type: image/jpeg)

Summary

Description This photos shoes a NIOSH researcher modifing a fiber length classifier in order to produce length-selected fibers (e.g. asbestos) in quantities sufficient for toxicological studies for a NIOSH project. This novel instrument will enable toxicology studies to directly test the importance of fiber length in asbestos-related diseases.
Date
Source Researching Asbestos-Related Diseases
Author National Institute for Occupational Safety and Health (NIOSH) from USA

Licensing

Public domain
This image is a work of the National Institute for Occupational Safety and Health, part of the Centers for Disease Control and Prevention in the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.

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This image was originally posted to Flickr by NIOSH at https://www.flickr.com/photos/25069384@N03/8743398347. It was reviewed on 28 April 2015 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work.

28 April 2015

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copyright status

public domain

inception

2 October 2009

captured with

Nikon D70

exposure time

0.01 second

f-number

5

focal length

18 millimetre

source of file

file available on the internet

operator: Flickr

media type

image/jpeg

checksum

9de360776107ed083d222534fe3e83974484e570

determination method: SHA-1

data size

294,931 byte

height

1,197 pixel

width

1,800 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current04:13, 28 April 2015Thumbnail for version as of 04:13, 28 April 20151,800 × 1,197 (288 KB)Emily Temple-Wood (NIOSH)Transferred from Flickr via Flickr2Commons
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