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Horse Fencing

"Damn clever these horses!"   ✿   ✴  Funny Animal Photos by Ty Buchanan   ✴ http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://adventure--australia.blogspot.com/atom.xml . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Antimalarial Drug Artemisinin Made in Green Process

There is a new drug for malaria called artemisinin. It will be synthesized in a chemical process and the procedure is "green". The French pharmaceutical company Sanofi   produces a third of the world's demand annually. Unfortunately, the synthetic drug is expensive. Click to enlarge. Most of artemisinin is extracted from sweet wormwood. This is simple but the synthetic version involves the conversion of glucose into artemisinic acid: then three oxygen atoms are bonded on to produce artimsinin. It is complex. The use of toxic dichloromethane is not used in the new process. It was discovered, ironically, that water greatly assists the synthesis. It packs molecules together. Water-soluble photocatalyst is indeed clean and green. The result is a product that is purer than artemisinin taken directly from wormwood. ✴ Chemistry by Ty Buchanan ✴ http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://adventure--austr

Cat Man Fight

"Come on.  Fight like a man!"   ✴  Funny Animal Photos by Ty Buchanan   ✴ http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://adventure--australia.blogspot.com/atom.xml . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Women and Men Were Not Equal in Hunter Gatherer Societies

Men and women in hunter gatherer societies had very defined roles. Men hunted for protein, namely meat. Women sought tubers and berries for long term family sustenance. Some scientists are saying that male and females were more equal in prehistory. This not really the case. Women, for example, could not go on the hunt with men. Males would not remain home with the women unless sickness prevented the hardships of seeking wild game. A women who did not find a mate had to remain home, unwanted, with her birth family. Indeed close breeding was frowned upon. Mates were invariably found in an unrelated group. Scientists have mistakenly confused female independence in decision making,  which supposedly pushes them to choose an outside mate, with women knowing that it is the wise thing to do, while males are dumb and stupid about this. The attraction between cousins is well known - thus the term "kissing cousins". Why would women have superior ideals than men.

Play Ball Dog

"Come on out to play.  I'm ready!"   ✿   ✴  Funny Animal Photos by Ty Buchanan   ✴ http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://adventure--australia.blogspot.com/atom.xml . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A Good Move to Compulsory Maths and Science

I do not often agree with Christopher Pyne on government policy, Dare I say, I have "never" been in favor of his hair-brained ideas until now. Indeed, I would take his latest plan even further. He is attempting to make maths and science compulsory for students in years 11 and 12. These two critical subjects should be part of the core curriculum in all years of school throughout primary and secondary education. I may say "When I was a lad..." Yet on this point I believe I have a solid foundation. When I was at school maths and science were for everyone. Advanced maths and science were only for those who proved themselves capable of effectively coping with the main subject areas. When my children were at high school there were five grades of maths in years 8 to 12. Many students, with their parents' guidance I may say, chose a level too high for them to cope with in the next year. This ruined their whole higher education. If one attempts a higher

Frightening Kitten

"I frighten people like this."   ✿   ✴  Funny Animal Photos by Ty Buchanan   ✴ http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://adventure--australia.blogspot.com/atom.xml . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .