| Title |
Drought frequency in central California since 101 B.C. recorded in giant sequoia tree rings
|
|---|---|
| Published in |
Climate Dynamics, January 1992
|
| DOI | 10.1007/bf00193528 |
| Authors |
Malcolm K Hughes, Peter M Brown |
X Demographics
The data shown below were collected from the profiles of 5 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Mexico | 1 | 20% |
| Unknown | 4 | 80% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 3 | 60% |
| Scientists | 2 | 40% |
Mendeley readers
The data shown below were compiled from readership statistics for 59 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United States | 5 | 8% |
| France | 1 | 2% |
| Canada | 1 | 2% |
| Unknown | 52 | 88% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Researcher | 13 | 22% |
| Student > Ph. D. Student | 10 | 17% |
| Student > Master | 10 | 17% |
| Student > Postgraduate | 4 | 7% |
| Student > Bachelor | 3 | 5% |
| Other | 13 | 22% |
| Unknown | 6 | 10% |
| Readers by discipline | Count | As % |
|---|---|---|
| Environmental Science | 20 | 34% |
| Agricultural and Biological Sciences | 13 | 22% |
| Earth and Planetary Sciences | 11 | 19% |
| Social Sciences | 4 | 7% |
| Physics and Astronomy | 1 | 2% |
| Other | 2 | 3% |
| Unknown | 8 | 14% |
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 08 July 2021.
All research outputs
#13,511,215
of 23,312,088 outputs
Outputs from Climate Dynamics
#2,617
of 5,009 outputs
Outputs of similar age
#49,994
of 62,347 outputs
Outputs of similar age from Climate Dynamics
#3
of 4 outputs
Altmetric has tracked 23,312,088 research outputs across all sources so far. This one is in the 41st percentile – i.e., 41% of other outputs scored the same or lower than it.
So far Altmetric has tracked 5,009 research outputs from this source. They typically receive more attention than average, with a mean Attention Score of 7.8. This one is in the 47th percentile – i.e., 47% 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 62,347 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 19th percentile – i.e., 19% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 4 others from the same source and published within six weeks on either side of this one.