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古新世-始新世极热事件（Paleocene Eocene Thermal Maximum，简称PETM）发生在距今约56 Ma前，是早新生代的一次极端碳循环扰动和全球快速变暖事件，主要表现为快速大幅度的碳同位素负漂（-2‰~-7‰）、大气CO2浓度的快速升高和全球快速增温（5~8℃），同时伴有水循环加快及一定规模的生物灭绝、演替和迁徙等现象。PETM期间全球快速变暖对海洋和陆地环境均产生了深刻的影...
RESEARCH ON THE DIRECT CARBON EMISSION FORECAST OF CHINA'S PROVINCIAL RESIDENTS BASED ON NEURAL NETWORK
Global climate change Residents’ carbon emissions Elman Neural network Forecast China
2018/5/16
Global climate change, which mainly effected by human carbon emissions, would affect the regional economic, natural ecological environment, social development and food security in the near future. It’...
THE FOUNDATION GPS WATER VAPOR INVERSION AND ITS APPLICATION RESEARCH
Global Positioning System(GPS), Tropospheric delay, Wet delay, Inversion of water vapor, Precipitable water vapor
2018/5/15
Using GPS technology to retrieve atmospheric water vapor is a new water vapor detection method, which can effectively compensate for the shortcomings of conventional water vapor detection methods, to ...
Ocean acidification research in the ‘post-genomic’ era: Roadmaps from the purple sea urchin Strongylocentrotus purpuratus
Adaptation Climate change
2015/12/11
Advances in nucleic acid sequencing technology are removing obstacles that historically prevented use of genomics within ocean change biology. As one of thefirst marine calcifiers to have ...
In this work after a short introduction on the structure of Programma Nazionale di Ricerche in Antartide, the
different researches on atmospheric physics developed by Italian scientists are presented...
The Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) mission: design, execution, and first results
the Troposphere Aircraft and Satellites (ARCTAS) mission first results
2010/8/13
The NASA Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) mission was conducted in two 3-week deployments based in Alaska (April 2008) and western Canada (Ju...
AMALi – the Airborne Mobile Aerosol Lidar for Arctic research
AMALi the Airborne Mobile Aerosol Lidar Arctic research
2010/8/12
The Airborne Mobile Aerosol Lidar (AMALi) is an instrument developed at the Alfred Wegener Institute for Polar and Marine Research for reliable operation under the challenging weather conditions at th...
High levels of reactive gaseous mercury observed at a high elevation research laboratory in the Rocky Mountains
reactive gaseous mercury high elevation research laboratory Rocky Mountains
2009/11/9
The chemical cycling and spatiotemporal distribution of mercury in the troposphere is poorly understood. We measured gaseous elemental mercury (GEM), reactive gaseous mercury (RGM) and particulate mer...
Corrigendum to“Introduction: European Integrated Project on Aerosol Cloud Climate and Air Quality interactions (EUCAARI) – integrating aerosol research from nano to global scales”published in Atmos. Chem. Phys., 9, 2825–2841, 2009
European Integrated Project Aerosol Cloud Climate Air Quality interactions EUCAARI
2009/6/2
Corrigendum to“Introduction: European Integrated Project on Aerosol Cloud Climate and Air Quality interactions (EUCAARI) – integrating aerosol research from nano to global scales”published in Atmos. C...
Distribution of VOCs between air and snow at the Jungfraujoch high alpine research station, Switzerland, during CLACE 5（winter 2006）
VOCs air snow Jungfraujoch high alpine research station
2009/6/2
Volatile organic compounds (VOCs) were analyzed in air and snow samples at the Jungfraujoch high alpine research station in Switzerland as part of CLACE 5 (CLoud and Aerosol Characterization Experimen...
Introduction: European Integrated Project on Aerosol Cloud Climate and Air Quality nteractions (EUCAARI) – integrating aerosol research from nano to global scales
EUCAARI integrating aerosol research nano global scales
2009/5/6
The European Aerosol Cloud Climate and Air Quality Interactions project EUCAARI is an EU Research Framework 6 integrated project focusing on understanding the interactions of climate and air pollution...
Concentrations of higher dicarboxylic acids C5–C13 in fresh snow samples collected at the High Alpine Research Station Jungfraujoch during CLACE 5 and 6
higher dicarboxylic acids fresh snow samples High Alpine Research Station Jungfraujoch
2009/3/31
Samples of freshly fallen snow were collected at the high alpine research station Jungfraujoch (Switzerland) in February and March 2006 and 2007, during the Cloud and Aerosol Characterization Experime...
An evaluation of the performance of chemistry transport models by comparison with research aircraft observations. Part 1: Concepts and overall model performance
chemistry transport models research aircraft observations overall model performance
2009/3/11
A rigorous evaluation of five global Chemistry-Transport and two Chemistry-Climate Models operated by several different groups in Europe, was performed. Comparisons were made of the models with trace ...
Critical assessment of the current state of scientific knowledge, terminology, and research needs concerning the role of organic aerosols in the atmosphere, climate, and global change
current state of scientific knowledge role of organic aerosols global change
2009/1/8
In spite of impressive advances in recent years, our present understanding of organic aerosol (OA) composition, physical and chemical properties, sources and transformation characteristics is still ra...
Fine aerosol bulk composition measured on WP-3D research aircraft in vicinity of the Northeastern United States – results from NEAQS
Fine aerosol WP-3D Northeastern United States NEAQS
2008/12/12
During the New England Air Quality Study (NEAQS) in the summer of 2004, airborne measurements were made of the major inorganic ions and the water-soluble organic carbon (WSOC) of the submicron (PM1.0)...
