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December 31, 2006

Convergent evolution in skin color - part n  permlink

Category: Genetics

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Genetic Evidence for the Convergent Evolution of Light Skin in Europeans and East Asians: ...these results point to the importance of several genes in shaping the pigmentation phenotype and a complex evolutionary history involving strong selection. Polymorphisms in two genes,...

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December 29, 2006

Kat  permlink

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The reality of epistasis  permlink

Category: Genetics

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Earlier this week I sketched out the general theoretical basis for not denying unexpected deviations from expectation, so to speak, when it comes to quantitatve traits. The main issue is that varying genetic backgrounds leave unaccounted for gene-gene interactions, and...

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December 28, 2006

Evolutionary genetics going down  permlink

Category: Genetics

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Life has been occupying me, why, between good wine (I prefer mild Chardonnay), work, books and beautiful women who detest science fiction I haven't been able to resume my survey of Evolutionary Genetics: Concepts & Case Studies. Nevertheless, I'd like...

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Yahoo Mail "Beta" sucks  permlink

Category: Blog

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I work on two machines in the mid-to-high 2 Ghz range with 1 gig of RAM on a regular basis. And yet the new YAHOO MAIL "Beta" has consistently crashed and throttled Firefox multiple times within the last few days....

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Dawkins & theological sophistication  permlink

Category: Religion

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John Lynch has a post up about Richard Dawkins' lack of theological sophistication in The God Delusion. John is basically reiterating the point that Dawkins did not truly engage theological arguments for theism on a very high or sophisticated level....

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December 26, 2006

More complex than simple addition  permlink

Category: Genetics

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A few months ago I posted Discrete continuity in genetics to show how the granular nature of genetic inheritance may still manifest to our perception as continuous variation (i.e., quantitative traits). I used skin color as a model trait because...

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December 24, 2006

The season needs no reason  permlink

Category: Psychology

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Below I spoke of historical perspective, while earlier I referred to Christmas as "universal pagan wine poured into a particular Christian chalice." I thought I might elaborate upon this. First, the cultural and historical origins of Christmas are multi-textured. Though...

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Historical perspective  permlink

Category: History

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I'm reading The Fall of the Roman Empire by Peter Heather. Most people know I'm a classical history buff (e.g., I've read a fair number of the late Michael Grant's works). Now, one thing that always strikes is this: 2,000...

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December 22, 2006

And a Merry Christmas to you!  permlink

Category: Blog

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Steinn Sigurðsson has an has an amusing post up about his multicultural Christmas. Here is the "American Infidel," Robert Ingersoll, on Christmas (1892): This is the festival of the sun-god, and as such let its observance be universal. This is...

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