Accumulation in Dasuopu ice core in Qinghai-Tibet Plateau and solar activity
摘要:
The time series of accumulation in recent 300 years correlated well with solar activity in Dasuopu ice core. Results of spectrum analysis on the accumulation time series of the Dasuopu ice core shows that there are some periods that coincide with the periods of solar activity. By comparing the long-time change trend of the accumulation in the Dasuopu ice core with various kinds of indexes of solar activity intensity, a negative correlation is found between the trend and solar activity.
Accumulation in Dasuopu ice core in Qinghai-Tibet Plateau and solar activity
摘要:
The time series of accumulation in recent 300 years correlated well with solar activity in Dasuopu ice core. Results of spectrum analysis on the accumulation time series of the Dasuopu ice core shows that there are some periods that coincide with the periods of solar activity. By comparing the long-time change trend of the accumulation in the Dasuopu ice core with various kinds of indexes of solar activity intensity, a negative correlation is found between the trend and solar activity.
A couple of novel triptycene-derived calix[6]arenes with fixed conformations were synthesized, and shown to form tubular assemblies with aromatic rings as the walls and phenolic hydroxyl groups situated in the cavities, in the solidstate.
Muehlemann, Pharmaceutica Acta Helvetiae, 1949, vol. 24, p. 315,320
作者:Muehlemann
DOI:——
日期:——
Accumulation in Dasuopu ice core in Qinghai-Tibet Plateau and solar activity
作者:Keqin Duan、Ninglian Wang、Yuefang Li、Weizheng Sun
DOI:10.1007/bf02884987
日期:2000.6
The time series of accumulation in recent 300 years correlated well with solar activity in Dasuopu ice core. Results of spectrum analysis on the accumulation time series of the Dasuopu ice core shows that there are some periods that coincide with the periods of solar activity. By comparing the long-time change trend of the accumulation in the Dasuopu ice core with various kinds of indexes of solar activity intensity, a negative correlation is found between the trend and solar activity.