Search for crystals

First monday has an interesting paper on the 100 most visited Wikipedia pages for the period of September 2006 to January 2007 (Wikipedia is the ninth most visited site in the U.S. with 43 million visitors). The crystal search link in the paper does not work but the table reports that science ranks at place 5 – not too bad.

crystal3.jpgcrystal2.jpgcrystal1.jpg

 

CC-BY-NC Science Surf accessed 29.11.2025

PDF batch printing

I have been batch printing PDFs for years with the built-in macro function of the Adobe Reader. For any unknown reason this doesn´t work anymore with my current OS / PDF / printer combination. The printer queue is always stuck or even detaches. I have therefore looked for a solution to delay the printing process. Most print utilitites do not help as I can´t delay spooling of print jobs. Here is my final solution – I am starting Acrobat first and send by DDE in long intervals a print command via pdfp

print.cmd
|wj_print.cmd|

 

CC-BY-NC Science Surf accessed 29.11.2025

The sunshine cure

Nature medicine news has a short text about the sunshine cure.

The strongest evidence available is perhaps for the vitamin’s protective role in MS. Several studies have documented a dramatic ‘sunshine belt’ […] Latitude also seems to play a role in the incidence of hormone-dependent cancers. […] The effect is almost certainly because of vitamin D, Feldman says. “People tend to think it can’t do all these things when it’s a vitamin,” notes Feldman. “It’s not a vitamin, it’s a hormone.”

As always there seems no fun without risk. We could add links to arteriosclerosis and allergy.

 

CC-BY-NC Science Surf accessed 29.11.2025

Science and religion

Wikiquote has already a large collection:

* “All religions, arts and sciences are branches of the same tree.” – Albert Einstein

* “The antagonism between science and religion, about which we hear so much, appears to me purely factitious, fabricated on the one hand by short-sighted religious people, who confound […] theology with religion; and on the other by equally short-sighted scientific people who forget that science takes for its province only that which is susceptible of clear intellectual comprehension.” – Thomas Henry Huxley (1825–1895), “The Interpreters of Genesis and the Interpreters of Nature” (1885)

Continue reading Science and religion

 

CC-BY-NC Science Surf accessed 29.11.2025

Global awareness layer

The United States Holocaust Museum has just released “Crisis in Darfur” an online mapping project together with Google Earth. If you zoom in on Africa, you will find a lot of flames that may be clicked for more information.

In 2004 the U.S. Holocaust Memorial Museum declared a genocide emergency for Darfur, Sudan. To date about 2,500,000 civilians, targeted because of their ethnic or racial identity, have been driven from their homes, more than 300,000 people killed, and more than 1,600 villages destroyed by Sudanese government soldiers and government-backed militias, known as the “Janjaweed.” More than 200,000 Sudanese are refugees in neighboring Chad. The crisis continues as thousands more die each month from the effects of inadequate food, water, health care, and shelter in a harsh desert environment.

Continue reading Global awareness layer

 

CC-BY-NC Science Surf accessed 29.11.2025

Hypomania

The Lancet has a comprehensive review of bipolar disorders- finally I learned about the distinction between type I (includes mania) and type II (hypomania). BTW the author thinks that there is no sound evidence for the DSM-IV priority for mood changes; Kraepelin had no priority for mood, thinking or activity altering changes after all). Continue reading Hypomania

 

CC-BY-NC Science Surf accessed 29.11.2025

Thunderbird 2.0.0.0 RC1

A new major release of my favorite software is definitely worth another entry here. Besides many other features there is now a new function to add tags to emails – quite important if you need to assign emails to different projects. Furthermore (virtual) search folder are now cached for speed, many thanks, yea, yea.

 

CC-BY-NC Science Surf accessed 29.11.2025