搜索结果: 1-15 共查到“知识库 理学 quantify”相关记录19条 . 查询时间(0.046 秒)
ion functions quantify super-resolution images and estimate apparent clustering due to over-counting
Correlation functions quantify super-resolution images estimate apparent clustering due to over-counting
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2011/9/9
We present an analytical method to quantify clustering in super-resolution localization images of static surfaces in two dimensions. The method also describes how over-counting of labeled molecules co...
Fractional counting of authorship to quantify scientific research output
Fractional counting scientific research output
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2011/8/26
We investigate the problem of counting coauthorhip in order to quantify the impact and relevance of scientific research output through normalized hindex and gindex. We use the papers whose authors bel...
The use of remote sensing to quantify wetland loss in the Choke Mountain range, Upper Blue Nile basin, Ethiopia
remote sensing quantify wetland the Choke Mountain range
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2010/12/22
Wetlands provide multiple ecosystem services such as storing and regulating water flows and water quality, providing unique habitats to flora and fauna, and regulating micro-climatic conditions. Conve...
What can we learn from European continuous atmospheric CO2 measurements to quantify regional fluxes – Part 2: Sensitivity of flux accuracy to inverse setup
European continuous atmospheric CO2 measurements regional fluxes flux accuracy
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2010/8/12
An inverse model using atmospheric CO2 observations from a European network of stations to reconstruct daily CO2 fluxes and their uncertainties over Europe at 50 km resolution has been developed withi...
What can we learn from European continuous atmospheric CO2 measurements to quantify regional fluxes – Part 1: Potential of the 2001 network
European continuous atmospheric CO2 measurements regional fluxes the 2001 network
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2010/8/12
An inverse model using atmospheric CO2 observations from a European network of stations to reconstruct daily CO2 fluxes and their uncertainties over Europe at 40 km resolution has been developed withi...
Applying biomass and stem fluxes to quantify temporal and spatial fluctuations of an old-growth forest in disturbance
biomass stem fluxes temporal and spatial fluctuations old-growth forest
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2010/1/21
A subtropical old-growth forest was studied over a twelve-year period to investigate temporal and spatial fluctuations of biomass and stem fluxes under disturbances. Vegetations were categorized into ...
Does three-tangle properly quantify the three-party entanglement for Greenberger-Horne-Zeilinger-type states?
three-tangle three-party entanglement Greenberger-Horne-Zeilinger-type states
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2010/4/8
Some mixed states composed of only GHZ states can be expressed in terms of only W-states. This fact implies that such states have vanishing three-tangle. One of such rank-3 states, $\Pi_{GHZ}$, is exp...
The impact of traffic emissions on atmospheric ozone and OH: results from QUANTIFY
traffic emissions atmospheric ozone QUANTIFY
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2009/5/15
To estimate the impact of emissions by road, aircraft and ship traffic on ozone and OH in the present-day atmosphere six different atmospheric chemistry models have been used. Based on newly developed...
The use of the linear reservoir concept to quantify the impact of changes in land use on the hydrology of catchments in the Andes
linear reservoir Páramo mountain hydrology land use changes Ecuador
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2009/3/3
The high Andes region of South Ecuador (The Páramo) is characterised by a cold and wet climate.
Analysis of aircraft and satellite measurements from the Intercontinental Chemical Transport Experiment (INTEX-B) to quantify long-range transport of East Asian sulfur to Canada
aircraft satellite Intercontinental Chemical Transport Experiment INTEX-B
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2008/11/10
We interpret a suite of satellite, aircraft, and ground-based measurements over the North Pacific Ocean and western North America during April–May 2006 as part of the Intercontinental Chemical Transpo...
Do we miss the hot spots?–The use of very high resolution aerial photographs to quantify carbon fluxes in peatlands
hot spots high resolution aerial photographs carbon fluxes peatlands
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2010/1/18
Accurate determination of carbon balances in heterogeneous ecosystems often requires the extrapolation of point based measurements. The ground resolution (pixel size) of the extrapolation base, e.g. a...
A hydrometeorological model intercomparison as a tool to quantify the forecast uncertainty in a medium size basin
A hydrometeorological model intercomparison the forecast a medium size basin
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2009/12/30
In the framework of AMPHORE, an INTERREG III B EU project devoted to the hydrometeorological modeling study of heavy precipitation episodes resulting in flood events and the improvement of the operati...
Comparison of different approaches to quantify the reliability of hydrological simulations
different approaches hydrological simulations
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2010/1/27
The focus of this study was to compare different uncertainty estimation approaches to evaluate their ability to predict the total amount of uncertainty in hydrological model predictions. Three differe...
Reach-scale isotope tracer experiment to quantify denitrification and related processes in a nitrate-rich stream, midcontinent United States
Reach-scale isotope tracer experiment quantify denitrification related processes nitrate-rich stream midcontinent United States
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2014/5/14
We conducted an in-stream tracer experiment with Br and 15N-enriched NO3- to determine the rates of denitrification and related processes in a gaining NO3- -rich stream in an agricultural watershed in...
A carbon isotope method to quantify groundwater discharge at the land-sea interface
carbon isotope quantify groundwater discharge land-sea interface
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2014/5/20
We present a new method to characterize and quantify groundwater discharge to estuaries and the coastal ocean. Using data from the Pages Creek estuary in the Cape Fear region of southeastern North Car...