File:Portrait of henry 5425k9781 0 8k71nh31p.tif
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Size of this JPG preview of this TIF file: 483 × 599 pixels. Other resolutions: 193 × 240 pixels | 387 × 480 pixels | 619 × 768 pixels | 825 × 1,024 pixels | 1,651 × 2,048 pixels | 3,466 × 4,299 pixels.
Original file (3,466 × 4,299 pixels, file size: 42.7 MB, MIME type: image/tiff, 2 pages)
File information
Structured data
Captions
Summary
[edit]DescriptionPortrait of henry 5425k9781 0 8k71nh31p.tif |
English: Portrait of Henry Bohn Haas (1902-1987), a specialist in organic chemistry who is credited with the discovery of gas chromatography. Haas was born in Huntington, Ohio and received his doctorate from Ohio State in 1925. Following graduation, he joined the faculty of Purdue University as an assistant professor of chemistry in 1928 and served as head of the chemistry department from 1932-1949. During World War II, Haas joined other scientists working on the Manhattan Project and, over the course of his career, established himself as an authority on various topics in organic chemistry, including the study of active carbon, nitration, chlorination, and fluorination. In 1949, Haas entered the field of industrial chemistry as manager of research and development for the General Aniline and Film Corporation and later became president of the Sugar Research Foundation, an industry-sponsored organization dedicated to discovering new uses for sugar. Haas received the Perkin Medal of the Society of Chemical Industries (1968), as well as the gold medal of the American Institute of Chemists (1969). |
Date |
1950s date QS:P,+1950-00-00T00:00:00Z/8 |
Source | https://digital.sciencehistory.org/works/5425k9781 |
Author | Unknown authorUnknown author |
Licensing
[edit]Copyright determination made by Science History Institute (Q5090408) using RightsStatements.org
No Known Copyright
|
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 14:25, 24 February 2024 | 3,466 × 4,299, 2 pages (42.7 MB) | Frypie (talk | contribs) | Uploaded a work by {{Unknown|author}} from https://digital.sciencehistory.org/works/5425k9781 with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on www.wikidata.org
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.
Image title | HyperFocal: 0 |
---|---|
Camera manufacturer | Phase One |
Camera model | IQ3 80MP |
Exposure time | 40,370/2,422,199 sec (0.016666673547467) |
ISO speed rating | 50 |
Date and time of data generation | 10:29, 31 August 2016 |
Width | 3,466 px |
Height | 4,299 px |
Bits per component |
|
Compression scheme | Uncompressed |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 1,024 |
Horizontal resolution | 400 dpi |
Vertical resolution | 400 dpi |
Data arrangement | chunky format |
Software used | Capture One 9 Macintosh |
Exposure Program | Manual |
Exif version | 2.2 |
Date and time of digitizing | 10:29, 31 August 2016 |
APEX shutter speed | 5.90689 |
Light source | Other light source |
Focal plane X resolution | 1,923.0769230769 |
Focal plane Y resolution | 1,923.0769230769 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Hidden category: