| Title |
The chequered history of the development and use of simultaneous equations for the accurate determination of chlorophylls a and b
|
|---|---|
| Published in |
Photosynthesis Research, July 2002
|
| DOI | 10.1023/a:1020470224740 |
| Pubmed ID | |
| Authors |
Robert J. Porra |
X Demographics
The data shown below were collected from the profiles of 2 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 2 | 100% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 2 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 799 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Brazil | 4 | <1% |
| United States | 4 | <1% |
| Germany | 3 | <1% |
| France | 2 | <1% |
| Switzerland | 2 | <1% |
| Portugal | 2 | <1% |
| Russia | 2 | <1% |
| Japan | 2 | <1% |
| India | 2 | <1% |
| Other | 17 | 2% |
| Unknown | 759 | 95% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Ph. D. Student | 192 | 24% |
| Researcher | 145 | 18% |
| Student > Master | 84 | 11% |
| Student > Bachelor | 84 | 11% |
| Student > Doctoral Student | 57 | 7% |
| Other | 124 | 16% |
| Unknown | 113 | 14% |
| Readers by discipline | Count | As % |
|---|---|---|
| Agricultural and Biological Sciences | 387 | 48% |
| Environmental Science | 82 | 10% |
| Biochemistry, Genetics and Molecular Biology | 69 | 9% |
| Chemistry | 29 | 4% |
| Engineering | 27 | 3% |
| Other | 56 | 7% |
| Unknown | 149 | 19% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 13 August 2015.
All research outputs
#17,285,036
of 25,371,288 outputs
Outputs from Photosynthesis Research
#588
of 844 outputs
Outputs of similar age
#43,501
of 47,900 outputs
Outputs of similar age from Photosynthesis Research
#8
of 9 outputs
Altmetric has tracked 25,371,288 research outputs across all sources so far. This one is in the 21st percentile – i.e., 21% of other outputs scored the same or lower than it.
So far Altmetric has tracked 844 research outputs from this source. They receive a mean Attention Score of 3.7. This one is in the 23rd percentile – i.e., 23% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 47,900 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 4th percentile – i.e., 4% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 9 others from the same source and published within six weeks on either side of this one.