[lemma=□]
[lemma="["]
The best way to deal with this particular problem [ deep level of ignorance of science ] , which impedes the solution of most other scientific problems , is to provide an annual bonus on top of their salary to new science teachers of $ 100,000 a year , and put applicants through a rigorous selection process based on a combination of knowledge , skill and passion for the subject , combined with superb pupil handling ability . Rather [ Saddam Husain ] exercised his military option while he could and for maximum gain , accepting that if he waited much longer the option would decline and could be difficult to recreate in the future . Natural levels of nitrate in Minnesota groundwater are usually quite low ( less than 1 milligram per liter [ mg / L ] of nitrate-nitrogen ) . Princess Maha Chakri Sirindhorn , for instance , who recently received her Ph.D. from Srinakharinwirot University , is considered a symbol and often participates in public scientific events [ 35 ] .