User profiles for J. Hey

Jody Hey

- Verified email at temple.edu - Cited by 16763

John D Hey

- Verified email at york.ac.uk - Cited by 8651

The mind of the species problem

J Hey - Trends in ecology & evolution, 2001 - cell.com
The species problem is the long-standing failure of biologists to agree on how we should
identify species and how we should define the word ‘species'. The innumerable attacks on the …

Understanding and confronting species uncertainty in biology and conservation

J Hey, RS Waples, ML Arnold, RK Butlin… - Trends in ecology & …, 2003 - cell.com
Recent essays on the species problem have emphasized the commonality that many
species concepts have with basic evolutionary theory. Although true, such consensus fails to …

Divergence with gene flow: models and data

C Pinho, J Hey - Annual review of ecology, evolution, and …, 2010 - annualreviews.org
… population sizes (Hey 2005), reduce the state space of MCMC simulation to just genealogies
(Hey & Nielsen 2007), and allow the study of more than two related populations (Hey 2010)…

[HTML][HTML] On the number of New World founders: a population genetic portrait of the peopling of the Americas

J Hey - PLoS biology, 2005 - journals.plos.org
The founding of New World populations by Asian peoples is the focus of considerable
archaeological and genetic research, and there persist important questions on when and how …

[HTML][HTML] Neuroprotection in ischemia: blocking calcium-permeable acid-sensing ion channels

ZG Xiong, XM Zhu, XP Chu, M Minami, J Hey, WL Wei… - Cell, 2004 - cell.com
Ca 2+ toxicity remains the central focus of ischemic brain injury. The mechanism by which
toxic Ca 2+ loading of cells occurs in the ischemic brain has become less clear as multiple …

Investigating generalizations of expected utility theory using experimental data

JD Hey, C Orme - Econometrica: Journal of the Econometric Society, 1994 - JSTOR
… S This procedure had been used earlier in a pilot experiment reported in Hey and Di Cagno
(… Here the parameters to be estimated are the 4f(xj, xj) for j = 1,2,3 and i >j, though, given the …

Multilocus methods for estimating population sizes, migration rates and divergence time, with applications to the divergence of Drosophila pseudoobscura and D …

J Hey, R Nielsen - Genetics, 2004 - academic.oup.com
… criterion for updating the inheritance scalars for locus i and j, from h i and h j to dh i and h
j /d, is … The method has also been extended to include the stepwise mutation model (Hey

[BOOK][B] Genes, categories, and species: the evolutionary and cognitive cause of the species problem

J Hey - 2001 - books.google.com
… Jody Hey takes a more considered and more sophisticated view. … Hey does not argue that
we should stop worrying about the … I don't think biologists will find it easy to follow Hey's advice …

The limits of selection during maize domestication

RL Wang, A Stec, J Hey, L Lukens, J Doebley - Nature, 1999 - nature.com
The domestication of all major crop plants occurred during a brief period in human history
about 10,000 years ago 1 . During this time, ancient agriculturalists selected seed of preferred …

Integration within the Felsenstein equation for improved Markov chain Monte Carlo methods in population genetics

J Hey, R Nielsen - Proceedings of the National Academy of …, 2007 - National Acad Sciences
… For the case of multiple loci, the updates of the mutation rate scalars are done as in Hey
and … See Won and Hey (36) for details on the data set and the histogram plots. Marginal …