This image problem marks a huge transformation.
But getting more useful energy out of a machine than you put in has eluded the wit of man for 50 years and a new move to throw more money at the problem marks political, not scientific, progress.The project to build and run an International Thermonuclear Experimental Reactor ITERR) is 21 years old.
For security analyst Thomas Rid, in his bracingly sceptical study Cyber War Will Not Take Place, the "attribution problem" marks the most decisive break between online combat and traditional warfare: "Uncertainty and a lack of orientation are the norm, not the exception".
The Hard Problem has prompted arguments in serious journals about what is going on in the mind of a zombie, or – to quote the title of a famous 1974 paper by the philosopher Thomas Nagel – the question "What is it like to be a bat?" Some argue that the problem marks the boundary not just of what we currently know, but of what science could ever explain.
The problem must be as old as Greek mathematics, given that the problem marks a transition from Egyptian to Greek style mathematics.
This recognition that surging income inequality is an urgent political problem marks an important shift.
'Consultants do not do ward rounds (problem marked in one of the wards).
The problems marked another public relations setback for a firm still struggling to recover from a scandal last summer when a Chinese supplier was found to be mixing out-of-date meat with fresh produce.
There is a class of problems marked by deep integration between hardware and software that is simply tough to do with multiple companies involved, especially in the timeframes required by the market today.
Health care decision making typically involves problems marked by high levels of uncertainty around the relative importance of predictors of desired clinical outcomes.
The child nutrition situation in CEECIS is chronic and hidden The issues Our region still has serious nutrition problems, marked by chronic malnutrition (stunting), vitamin and mineral deficiencies and increasingly children who are overweight.
