Why Conceptual Engineers Should Not Worry About Topics

Why Should We Worry About Sea Level Change?

Around 250 million people live by the coast, less than 5 m above the sea. Changes in sea level affect people through flooding, when water in rivers cannot flow into the ocean because the sea is too high and when seawater surges onto the land during storms. If the sea water finds its way to farms and reservoirs, it can harm our drinking water and our ability to grow crops. Because of this, knowl...

why worry about intravenous (iv) therapy?

iv therapy is an important option in incapable patients’ treatment. in this paper, we discuss about: a) for best control of them, we must know about what materials are in these drugs? b) for what reason they are use? c) what errors may be happen in use of them? amount of iv fluids must be accommodating with loss of fluids. firstly, we review amount of main body fluids. main part of our body wei...

Population ageing: what should we worry about?

Approximately half the world's population now has replacement-level fertility or below. The UK experience in accommodating to a changing dependency ratio provides some generalizable insights. A mechanistic approach assuming a fixed retirement age and a need to raise fertility or increase immigration in order to maintain pensions at a fixed proportion of the gross domestic product (GDP) is overs...

Should Designers Worry about Market Systems ?

Engineering approaches for optimizing designs within a market context generally take the perspective of a single producer, asking what design and price point will maximize producer profit predicted by consumer choice simulations. These approaches treat competitors and retailers as fixed or nonexistent, and they take business-oriented details, such as the structure of distribution channels, as s...

Should Judges Worry About the “CSI Effect”?