The current imbalance between supply and demand is considered to reflect structural changes on the demand side, rather than being a cyclical phenomenon.
Many of Europe's metropolises are plagued by the doughnut phenomenon.
The problem is one of determining the dominant factors in this phenomenon.
The midnight sun is a fantastic natural phenomenon.
Lightning is an electrical phenomenon.
There is not a physical explanation for this phenomenon yet.
We can decide that this phenomenon is not related to either pollutant.
A rainbow is a natural phenomenon.
An analysis of the nature of the heat island phenomenon and countermeasures.
The same phenomenon has been observed.
The phenomenon is typical of our modern era.
The biologist concentrated on observing the phenomenon.
An eclipse of the moon is a rare phenomenon.
The aurora is a phenomenon characteristic of the polar regions.
People are talking about this Internet phenomenon.
Acid rain is not a natural phenomenon.
The phenomenon of interest is in itself, a most interesting subject.