| Title |
Genetic differentiation in carbon isotope discrimination and gas exchange in Pseudotsuga menziesii
|
|---|---|
| Published in |
Oecologia, February 1993
|
| DOI | 10.1007/bf00321195 |
| Pubmed ID | |
| Authors |
Jianwei Zhang, John D. Marshall, Barry C. Jaquish |
Mendeley readers
The data shown below were compiled from readership statistics for 85 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Germany | 1 | 1% |
| France | 1 | 1% |
| United Kingdom | 1 | 1% |
| Canada | 1 | 1% |
| China | 1 | 1% |
| United States | 1 | 1% |
| Unknown | 79 | 93% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Researcher | 21 | 25% |
| Student > Ph. D. Student | 17 | 20% |
| Student > Master | 12 | 14% |
| Professor | 6 | 7% |
| Professor > Associate Professor | 6 | 7% |
| Other | 11 | 13% |
| Unknown | 12 | 14% |
| Readers by discipline | Count | As % |
|---|---|---|
| Agricultural and Biological Sciences | 39 | 46% |
| Environmental Science | 17 | 20% |
| Earth and Planetary Sciences | 11 | 13% |
| Medicine and Dentistry | 2 | 2% |
| Engineering | 1 | 1% |
| Other | 0 | 0% |
| Unknown | 15 | 18% |
Attention Score in Context
This research output has an Altmetric Attention Score of 3. 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 31 January 2012.
All research outputs
#7,451,584
of 22,780,967 outputs
Outputs from Oecologia
#1,672
of 4,210 outputs
Outputs of similar age
#13,102
of 65,215 outputs
Outputs of similar age from Oecologia
#13
of 35 outputs
Altmetric has tracked 22,780,967 research outputs across all sources so far. This one is in the 44th percentile – i.e., 44% of other outputs scored the same or lower than it.
So far Altmetric has tracked 4,210 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 7.0. This one is in the 34th percentile – i.e., 34% 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 65,215 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 20th percentile – i.e., 20% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 35 others from the same source and published within six weeks on either side of this one. This one is in the 8th percentile – i.e., 8% of its contemporaries scored the same or lower than it.