Text: when all this is done it has received the hybrid dna molecules, ie, molecules that contain dna segments that artificially joined together.

Correct capitalization: When all this is done it has received the hybrid DNA molecules, ie, molecules that contain DNA segments that artificially joined together.


Text: peace center on radio okerwelle: 13 years of war in afghanistan – was nun?

Correct capitalization: Peace Center on Radio Okerwelle: 13 Years of war in Afghanistan – was nun?


Text: with only 5-days of negotiations planned for this final round before copenhagen, mr. de boer insisted that success will require “a level of ambition commensurate with the scale of the problem.” unfortunately the scale of problem requires ambition larger than the barcelona negotiating table seems to provide for.

Correct capitalization: With only 5-days of negotiations planned for this final round before Copenhagen, Mr. de Boer insisted that success will require “a level of ambition commensurate with the scale of the problem.” Unfortunately the scale of problem requires ambition larger than the Barcelona negotiating table seems to provide for.


Text: calculation of stairs with sweeps 180° and rotary stages

Correct capitalization:
Calculation of stairs with sweeps 180° and Rotary stages