File:Green tea Standard Reference Material (SRM) (5978206005).jpg
Original file (2,560 × 1,920 pixels, file size: 1.98 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionGreen tea Standard Reference Material (SRM) (5978206005).jpg |
Green tea has been long prized not only for its taste but also for purported health benefits and medicinal value. Use of these green tea reference materials will improve the measurement precision and accuracy of measurements of constituents in green tea products available as dietary supplements. Credit: M. Baum/NIST See also <a href="http://www.nist.gov/mml/analytical/green_tea_05242011.cfm" rel="nofollow">www.nist.gov/mml/analytical/green_tea_05242011.cfm</a> Disclaimer: Any mention of commercial products within NIST web pages is for information only; it does not imply recommendation or endorsement by NIST. Use of NIST Information: These World Wide Web pages are provided as a public service by the National Institute of Standards and Technology (NIST). With the exception of material marked as copyrighted, information presented on these pages is considered public information and may be distributed or copied. Use of appropriate byline/photo/image credits is requested. |
Date | |
Source | Green tea Standard Reference Material (SRM) |
Author | National Institute of Standards and Technology |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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This image was originally posted to Flickr by National Institute of Standards and Technology at https://flickr.com/photos/63059536@N06/5978206005. It was reviewed on 21 June 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the United States Government Work. |
21 June 2018
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:00, 21 June 2018 | 2,560 × 1,920 (1.98 MB) | Ser Amantio di Nicolao (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Panasonic |
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Camera model | DMC-ZS3 |
Exposure time | 1/20 sec (0.05) |
F-number | f/3.5 |
ISO speed rating | 400 |
Date and time of data generation | 09:56, 19 May 2011 |
Lens focal length | 5.3 mm |
Width | 2,560 px |
Height | 1,920 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS5 Windows |
File change date and time | 14:23, 24 May 2011 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 09:56, 19 May 2011 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 4.321928 |
APEX aperture | 3.61471 |
APEX exposure bias | 0 |
Maximum land aperture | 3.44 APEX (f/3.29) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 46 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Low saturation |
Sharpness | Soft |
Date metadata was last modified | 10:23, 24 May 2011 |
Unique ID of original document | xmp.did:1D6DFCD33286E011993B8DF2C6D05621 |