Automated Author ProfileRoff, Derek
Roff, Derek
Current S-Index
Sum of Dataset Indices for all datasets
Average Dataset Index per Dataset
Average Dataset Index per dataset
Total Datasets
Total datasets for this author
Average FAIR Score
Average FAIR Score per dataset
Total Citations
Total citations to the author's datasets
Total Mentions
Total mentions of the author's datasets
S-Index Interpretation
The S-Index (Sharing Index) is a comprehensive metric that represents the cumulative impact of all your datasets. It is calculated as the sum of Dataset Index scores across all your claimed datasets.
What it means:
- A higher S-index indicates greater overall impact of your datasets relative to typical datasets in their fields of research
- The S-Index grows as you add more datasets or as existing datasets gain more citations and mentions
- It provides a single number to track your research data impact over time
Current S-Index: 13.4 (sum of 9 datasets Dataset Index scores)
More information here.
S-Index Over Time
Cumulative Citations Over Time
Cumulative Mentions Over Time
Datasets
No description available
Authors
- Castañeda, Luis E. ;
- Romero-Soriano, Valèria ;
- Mesas, Andres ;
- Roff, Derek ;
- Santos, Mauro
No description available
Authors
- Roff, Derek ;
- Fairbairn, Daphne ;
- Prokuda, Alexandra
No description available
Authors
- Roff, Derek ;
- Fairbairn, Daphne ;
- Prokuda, Alexandra
No description available
Authors
- Roff, Derek ;
- Wolak, Matthew ;
- Correa, Loreto ;
- Soto-Gamboa, Mauricio
No description available
Authors
- Conroy, Lauren ;
- Roff, Derek
No description available
Authors
- Roff, Derek ;
- Fairbairn, Daphne ;
- Prokuda, Alexandra
Natural selection acts on multiple traits simultaneously. How mechanisms underlying such traits enable or constrain their response to simultaneous selection is poorly understood. We show how antagonism and synergism among three traits at the developmental level enable or constrain evolutionary change in response to simultaneous selection on two focal traits at the phenotypic level. After 10 generations of 25% simultaneous directional selection on all four combinations of body size and development time in Manduca sexta (Sphingidae), the changes in the three developmental traits predict 93% of the response of development time and 100% of the response of body size. When the two focal traits were under synergistic selection, the response to simultaneous selection was enabled by juvenile hormone and ecdysteroids and constrained by growth rate. When the two focal traits were under antagonistic selection, the response to selection was due primarily to change in growth rate and constrained by the two hormonal traits. The approach used here reduces the complexity of the developmental and endocrine mechanisms to three proxy traits. This generates explicit predictions for the evolutionary response to selection that are based on biologically informed mechanisms. This approach has broad applicability to a diverse range of taxa, including algae, plants, amphibians, mammals, and insects.
Authors
- Davidowitz, Goggy ;
- Roff, Derek ;
- Nijhout, H. Frederik
No description available
Authors
- Kangassalo, Katariina ;
- Valtonen, Terhi M. ;
- Roff, Derek ;
- Pölkki, Mari ;
- Dubovskiy, Ivan M. ;
- Sorvari, Jouni ;
- Rantala, Markus J.
No description available
Authors
- Nespolo, Roberto ;
- Bartheld, Jose ;
- González, Avia ;
- Bruning, Andrea ;
- Roff, Derek ;
- Bacigalupe, Leonardo ;
- Gaitan, Juan