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Organic composition of single and submicron particles in different regions of western North America and the eastern Pacific during INTEX-B 2006
single and submicron particles western North America eastern Pacific INTEX-B 2006
2009/8/7
Single particles were collected from an aircraft platform as part of the Intercontinental Chemical Transport Experiment – Phase B (INTEX-B) conducted over the eastern Pacific and western North America...
Summertime impact of convective transport and lightning NOx production over North America: modeling dependence on meteorological simulations
convective transport lightning NOx production North America meteorological simulations
2009/7/15
Global-scale chemical transport model simulations indicate lightning NOx dominates upper tropospheric O3 production above Eastern North America during summertime but vary in their estimates. To improv...
Jürgen Stock and his impact on modern astronomy in South America
Jürgen Stock South America modern astronomy
2009/6/30
Jürgen Stock and his impact on modern astronomy in South America。
A survey of freshwater annelids in the Peruvian Amazon, South America
clitellate leech glossiphoniid oligochaete Pacaya River
2009/6/3
A floating meadow habitat within the Pacaya-Samiria National Reserve (Loreto, Peru, South America) was sampled for
annelids during September, 2002 as part of a multidisciplinary effort aimed at docum...
Aquatic Oligochaeta (Annelida: Clitellata) of the Department of Antioquia, Colombia, South America
Aquatic Oligochaeta Enchytraeidae Naididae Naidinae Pristininae Tubificinae Opistocystidae Glossoscolecidae Lumbricidae taxonomy Antioquia Colombia
2009/6/3
Surveys for freshwater Oligochaeta (Annelida, Clitellata) conducted during the years 2002-2006 increase to 10 the
number of species recorded from lentic and lotic habitats in the Department of Antioq...
A catalogue of aquatic microdrile oligochaetes (Annelida: Clitellata) from South America
Alluroididae Capilloventridae Haplotaxidae Naididae (including Tubificidae s.str.) Narapidae Oligochaeta Opistocystidae Phreodrilidae aTiguassuidae
2009/6/3
A catalogue of aquatic microdrile oligochaetes exclusive of Enchytraeidae produced 171 nominal taxa (species and
subspecies) reported to date from South America. This number may be compared to the ...
Hydrologic effects of land and water management in North America and Asia：1700–1992
water management North America
2009/5/7
The hydrologic effects of land use changes, dams, and irrigation in North America and Asia over the past 300 years are studied using a macroscale hydrologic model. The simulation results indicate that...
Suitability of soil bioengineering techniques in Central America：a case study in Nicaragua
soil bioengineering techniques Central America
2009/5/6
In the last few years "D. I. A. F." (Department of Agriculture and Forestry Engineering of Florence University), has been testing the effectiveness of soil bioengineering techniques in Central America...
Assessment of impact of climate change on water resources：a long term analysis of the Great Lakes of North America
Global Circulation Models the Great Lakes climate change
2009/4/28
In the threshold of the appearance of global warming from theory to reality, extensive research has focused on predicting the impact of potential climate change on water resources using results from G...
Climate model based consensus on the hydrologic impacts of climate change to the Rio Lempa basin of Central America
hydrologic Rio Lempa basin climate change
2009/4/27
Temperature and precipitation from 16 climate models each using two emissions scenarios (lower B1 and mid-high A2) were used to characterize the range of potential climate changes for the Rio Lempa ba...
Increasing ozone in marine boundary layer inflow at the west coasts of North America and Europe
ozone marine boundary layer west coasts North America Europe
2009/3/13
An effective method is presented for determining the ozone (O3) mixing ratio in the onshore flow of marine air at the North American west coast. By combining the data available from all marine boundar...
Trace elements in South America aerosol during 20th century inferred from a Nevado Illimani ice core, Eastern Bolivian Andes（6350 m asl）
Trace elements South America aerosol Nevado Illimani ice core Eastern Bolivian Andes
2009/3/11
A 137 m ice core drilled in 1999 from Eastern Bolivian Andes at the summit of Nevado Illimani (16º 37' S, 67º 46' W, 6350 m asl) was analyzed at high temporal resolution, allowing a characte...
A numerical modelling study on regional mercury budget for eastern North America
numerical modelling regional mercury budget eastern North America
2009/3/10
In this study, we have integrated an up-to-date physio-chemical transformation mechanism of Hg into the framework of US EPA's CMAQ model system. In addition, the model adapted detailed calculations of...
Wind Stress on the Ocean over the Eastern Continental Shelf of North America
Wind Stress North America Eastern Continental Shelf
2009/3/7
In the summer season the 32-year climatological wind stress is toward the northeast, having a magnitude close to 0.25 dyn cm−2 throughout the entire shelf region. In the three other seasons the ...
Single particle analysis of the accumulation mode aerosol over the northeast Amazonian tropical rain forest, Surinam, South America
accumulation mode aerosol northeast Amazonian tropical rain forest Surinam South America
2009/2/19
Single particle analysis of aerosols particles larger than 0.2 μm diameter was performed on 24 samples collected over Surinam tropical rain forest and in the adjacent marine boundary layer (MBL) durin...