Sentence examples for long lasting challenging from inspiring English sources
The detection of C60 in deep space has proven a long lasting challenging task (Snow and Seab, 1989; Clayton et al., 1995; Kwok et al., 1999; Moutou et al., 1999; Herbig, 2000; Sassara et al., 2001).
Airway allergen challenges induced long lasting airway inflammation in our model with striking differences depending on the duration of challenges.
We show that this differences in infected hepatocyte numbers by a factor of 100 can be significant for the development of pre-erythrocytic immunity: Three immunizations with 10,000 P. chabaudi sporozoites iv induces long lasting protection against mosquito bite challenge, while three immunizations with 100 P. chabaudi sporozoites fails to do so.
The persistence of acquired humoral immunity after an immune challenge can be remarkably long lasting.
The rewards for challenging the old ways of being and doing are immediate and long lasting.
Long lasting headache attacks.
"We sent to Iraq additional troops, many of them on their third or fourth tour," Mr. McCain said in the speech, "and a great, seasoned general to lead them, with a battle plan that at long last actually addressed the challenges we faced in Iraq".
And, at long last, Poland.
Supply is, at long last, becoming tighter.
