Evaluating wetland bird species richness on a national scale can be extremely hard as it is prohibitively expensive, expert knowledge of bird species determination is indispensable, and wet areas tend to be difficult to study.
In short, the consumer marketplace provides a key means through which good motherhood is defined and realized, through time-consuming, expensive, and knowledge-intensive consumption practices.
And, in a move that's most critical for the growth of the industry, the new rules replace private pilots at every flight with operators that have passed a less-strenuous and less-expensive aeronautical knowledge test.
Rocking an outdoor party required lots of expensive equipment, technical knowledge and set up time.
In addition, the generation of radiation requires often bulky and expensive equipment, specialized knowledge for operation and additional security measures to restrict access.
With the Surface Book, Microsoft managed to leverage that expensive, paid-for knowledge and build something compelling out of the gate.
Traditional hand engineered features lack in generalizing well to other domains/Problems, are time consuming, expensive, requires expert knowledge on the problem domain and doesn't facilitate learning from previous learnings/Representations(Transfer learning).
Beebe continued to conduct marine research after 1934, but he felt that he had seen what he wanted to see using the Bathysphere, and that further dives were too expensive for whatever knowledge he gained from them to be worth the cost.
(44-year-old woman with diabetes) Although both male and female participants discussed several barriers to accessing health care, including lack of knowledge, expensive health care, lack of funds, and a long waiting time at the hospital, women faced several more barriers.
