搜索结果: 91-105 共查到“理学 overview”相关记录111条 . 查询时间(0.14 秒)
An overview of forest management and change with respect to environmental protection in the UK
forest management best practice sustainable forestry environmental protection land use change
2009/3/5
This paper overviews changes in forest management in the UK with respect to environmental protection. The evolution of policy is explained from historical and sustainability perspectives and covers de...
Overview of the field measurement campaign in Hyytiälä, August 2001 in the framework of the EU project OSOA
field measurement campaign Hyytiä lä EU project OSOA
2009/2/25
As part of the OSOA (Origin and formation of Secondary Organic Aerosols) project, two intensive field campaigns were conducted in Melpitz, Germany and Hyytiälä, Finland. This paper gives an ...
Overview of the structural unification of quantum mechanics and relativity using the algebra of quantions
structural unification quantum mechanics relativity the algebra of quantions
2010/4/7
The purpose of this contribution is to provide an introduction for a general physics audience to the recent results of Emile Grgin that unifies quantum mechanics and relativity into the same mathemati...
The North Atlantic Marine Boundary Layer Experiment(NAMBLEX). Overview of the campaign held at Mace Head, Ireland, in summer 2002
NAMBLEX Mace Head Ireland
2009/1/9
The North Atlantic Marine Boundary Layer Experiment (NAMBLEX), involving over 50 scientists from 12 institutions, took place at Mace Head, Ireland (53.32° N, 9.90° W), between 23 July and 4 September ...
The quality of the urban air pollution forecast critically depends on the mapping of emissions, the urban air pollution models, and the meteorological data. The quality of the meteorological data shou...
Possible health effects associated with human geophagic practice: An overview
Possible health effects associated human geophagic practice overview
2012/3/14
Possible health effects associated with human geophagic practice: An overview.
Highly resolved observations of trace gases in the lowermost stratosphere and upper troposphere from the Spurt project: an overview
trace gases lowermost stratosphere upper troposphere Spurt project
2008/12/31
During SPURT (Spurenstofftransport in der Tropopausenregion, trace gas transport in the tropopause region) we performed measurements of a wide range of trace gases with different lifetimes and sink/so...
SCIAMACHY, on board Envisat, has been in operation now for almost three years. This UV/visible/NIR spectrometer measures the solar irradiance, the earthshine radiance scattered at nadir and from the l...
The Tropical Forest and Fire Emissions Experiment: overview and airborne fire emission factor measurements
Tropical Forest Fire Emissions Experiment airborne fire emission factor
2008/12/22
The Tropical Forest and Fire Emissions Experiment (TROFFEE) used laboratory measurements followed by airborne and ground based field campaigns during the 2004 Amazon dry season to quantify the emissio...
An overview of snow photochemistry: evidence, mechanisms and impacts
snow photochemistry evidence mechanisms
2008/12/17
It has been shown that sunlit snow and ice plays an important role in processing atmospheric species. Photochemical production of a variety of chemicals has recently been reported to occur in snow/ice...
Air quality in North America's most populous city – overview of the MCMA-2003 campaign
Air quality North America
2008/12/10
Exploratory field measurements in the Mexico City Metropolitan Area (MCMA) in February 2002 set the stage for a major air quality field measurement campaign in the spring of 2003 (MCMA-2003). Involvin...
We describe the large-scale meteorological conditions that affected atmospheric chemistry over Mexico during March 2006 when several field campaigns were conducted in the region. In-situ and remote-se...
MIPAS Level 1B algorithms overview: operational processing and characterization
MIPAS Level algorithms
2008/12/3
This paper gives an overview of the MIPAS Level 1B (L1B) processor whose main objective is to calibrate atmospheric measurements radiometrically, spectrally and geo-located. It presents also the resul...
Chemistry of the Antarctic Boundary Layer and the Interface with Snow: an overview of the CHABLIS campaign
Antarctic Boundary Layer CHABLIS campaign
2008/11/13
CHABLIS (Chemistry of the Antarctic Boundary Layer and the Interface with Snow) was a collaborative UK research project aimed at probing the detailed chemistry of the Antarctic boundary layer and the ...
Influence of clouds on the spectral actinic flux density in the lower troposphere (INSPECTRO): overview of the field campaigns
clouds spectral actinic flux lower troposphere field campaigns
2008/11/3
Ultraviolet radiation is the key factor driving tropospheric photochemistry. It is strongly modulated by clouds and aerosols. A quantitative understanding of the radiation field and its effect on phot...