搜索结果: 1-13 共查到“地球科学总论 past”相关记录13条 . 查询时间(0.078 秒)
Understanding past climate change 'tipping points' can help us prepare for the future
extreme climate change Earth system models hydrosphere
2021/8/2
Of all the creatures on Earth, humans manipulate their environments the most. But, how far can we push it before something drastic happens? Scientists are calling for a better understanding of past ex...
GEOCLIM reloaded (v 1.0): a new coupled earth system model for past climate change
Coupling The earth system model The atmosphere Weathering module Space Ocean circulation model Marine biological geochemistry
2014/12/9
We present a new version of the coupled Earth system model GEOCLIM. The new release, GEOCLIM reloaded (v 1.0), links the existing atmosphere and weathering modules to a novel, temporally and spatially...
Exploring Isotopic Signatures of Lake El'gygytgyn Sediments for Evidence of Anoxia and Methane Cycling over the Past 50,000 Years
Exploring Isotopic Signatures Lake El'gygytgyn Sediments Evidence of Anoxia and Methane Cycling over the Past 50,000 Years
2014/10/21
Compound specific isotope analysis of lake sediments is a powerful tool in deciphering evidence of changing climatic and paleoenvironmental conditions through time. Isotopic analysis of Lake El’gygytg...
A Speleothem-Based High Resolution Reconstruction of Climate in Southeastern Brazil Over the Past 4,100 Years
A Speleothem-Based High Resolution Reconstruction Climate in Southeastern Brazil Over the Past 4,100 Years
2014/10/21
Isotopic investigations of speleothem CR1 from Cristal Cave in southeastern Brazil have established a high-resolution record of climate change extending 4,100 years prior to sample collection in 2007....
Archaeological geophysics in Israel: past, present and future
Archaeological geophysics in Israel past present future
2010/9/13
In Israel occur a giant number of archaeological objects of various age, origin and size. Different kinds of noise complicate geophysical methods employment at archaeological sites. Geodynamical activ...
Georadar investigations to detect cavities in a historical town damaged by an earthquake of the past
Georadar investigations detect cavities in a historical town damaged by an earthquake of the past
2010/9/13
This paper aims to highlight the use of the georadar as a useful prospecting technique to identify the areal density and the geometrical features of the grottoes placed in a historical town characteri...
《Climate of the Past》（图）
Climate of the Past the climate history of the Earth past climate change
2010/1/7
Climate of the Past (CP) is an international scientific journal dedicated to the publication and discussion of research articles, short communications and review papers on the climate history of the E...
Bjerknes Centre for Climate Research–combining past,present and future climate change
Bjerknes Centre Climate Research climate change
2009/12/3
Climate change is one of the most pressing issues facing the world today. With increasing levels of greenhouse
gases in the atmosphere, climate changes will play an increasing role for society in the...
CO2 Higher Today Than Last 2.1 Million Years--Study Offers Detailed Look at Past Greenhouse Gas Levels（图）
CO2 Higher Today Than Last 2.1 Million Years Past Greenhouse Gas Levels
2009/12/10
Researchers have reconstructed atmospheric carbon dioxide levels over the past 2.1 million years in the sharpest detail yet, shedding new light on its role in the earth’s cycles of cooling and warming...
Evidence for a multi-species coccolith volume change over the past two centuries:understanding a potential ocean acidification response
multi-species coccolith volume change potential ocean acidification response
2010/1/18
Major questions surround the species-specific nature of coccolithophore calcification in response to rising atmospheric CO2 levels. Here we present CaCO3 particle volume distribution data from the coc...
The study of past damaging hydrogeological events for damage susceptibility zonation
past damaging hydrogeological events damage susceptibility zonation
2009/12/30
Damaging Hydrogeological Events are defined as periods during which phenomena, such as landslides, floods and secondary floods, cause damage to people and the environment.A Damaging Hydrogeological Ev...
Flood risk mitigation and anthropogenic modifications of a coastal plain in southern Italy:combined effects over the past 150 years
Flood risk mitigation anthropogenic modifications coastal plain southern Italy
2009/12/30
A study of the effects of human modification of a coastal plain mainly involving land reclamation and flood protection is proposed. The approach involves historical, geomorphological and hydrological ...
Past and present of sediment and carbon biogeochemical cycling models
Past present sediment carbon biogeochemical cycling models
2010/1/7
The global carbon cycle is part of the much more extensive sedimentary cycle that involves large masses of carbon in the Earth's inner and outer spheres. Studies of the carbon cycle generally followed...