Earth Orientation since AD 1600

Ice core precipitation record in central Tibetan plateau since AD 1600

Lack of reliable long-term precipitation record from northern Tibetan Plateau has constrained the understanding of precipitation variation in this region. An ice core drilled from the Puruogangri Ice Field on central Tibetan Plateau in the year 2000 helped reveal the precipitation variations since AD 1600. Analysis of the annual accumulation 5 data presented precipitation changes from AD 1600, ...

Progress since the Earth Summit

The Pacific was well represented at the Summit by over 100 delegates, including nine heads of government. The preceding 18 months of preparation involved a considerable commitment and investment by the region and its partners in sustainable development (Miles 1992). Now, 18 months down the track, it is necessary to ask how this level of international attention and political commitment is affect...

Future of Earth Orientation Predictions

Earth orientation prediction has undergone a number of changes over the last few decades in response to changing conditions in the Earth orientation parameter user community. However, considering the recent pace of change, it is likely that the rate at which innovations are introduced into the prediction process will increase. Potential drivers for change are discussed and possible directions f...

The nature of science. The history of science in Western culture since 1600

Max Rånge and Mikael Sandberg Political Institutions and Regimes since 1600 : A

Political Institutions and Regimes since 1600: A New Historical Data Set Do national political institutions matter for social developments and changes? If so, how, where, and when do the critical conditions occur, and how long is the causal time lag? What are the patterns of interaction between political regime types and institutional changes from one country to another? These are some of the q...