We find ourselves in an era of unprecedented growth in the development and use of so-called "orphan" drugs to treat rare diseases, which are poised to represent more than one-fifth of pharmaceutical expenditures by 2022.
"So great is Russia's economic and thus social catastrophe that we must now speak of another unprecedented development: the literal demodernization of a 20th-century country," writes Stephen F. Cohen, professor of Russian studies at New York University, in "Failed Crusade".
The construction of metro in China is in a period of an unprecedented development in recent years, and the passengers are in high density within the metro during the operation time, the problem of occupant safety in emergencies has attracted more and more attentions.
Any explanation of such an unprecedented development must include an analysis not only of Muhammad's individual genius but also of his ability to articulate an ideology capable of appealing to multiple constituencies.
"You can either take development piecemeal as it comes, or invest in something that is really taking the long-term view of creating comprehensive, unprecedented development".
For example, with respect to the perceived efficacy of psychiatric treatments, there has been an unprecedented development of new generation antipsychotic medications (over 40 now).
The past half a century has witnessed an unprecedented development of new tools and techniques for analysis of hydrologic data.
This tunnel drain may be regarded as the first prevention device for volcanic hazard in history and shows an unprecedented development of the engineering technology under the pressure of hazard perception.
In recent years the photovoltaic community has witnessed the unprecedented development of perovskite solar cells (PSCs) as they have taken the lead in emergent photovoltaic technologies.
This paper reports on an experiment undertaken in the Office du Niger irrigation scheme (100,000 ha) in Mali, where the unprecedented development of irrigation driven by large scale investors is dramatically increasing uncertainty surrounding future water management.
