N deposition
Nitrogen dynamics in runoff from two small heathland catchments representing opposite extremes with respect to climate and N deposition in Norway
... and N deposition level have a great impact on N pools and transformation processes that subsequently determine concentrations and fluxes of N in surface ...between N deposition ...
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The simulated N deposition accelerates net N mineralization and nitrification in a tropical forest soil
... 0 N, 112 ◦ 10 0 E) in Guangdong Province of southern ...simulate N deposition in an evergreen broad-leaved forest with the age of about 110 ...Wet N deposition measured as dissolved ...
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Impact of nitrogen deposition at the species level
... in N deposition would have a greater impact in a site with a current loading of 10 kg N ha −1 y −1 than a site with a current loading of 30 kg N ha −1 y −1 ...reactive N ...
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Dynamic nitrogen deposition thresholds during forest stand development in a Douglas fir forest analysed with two nitrogen models SMART2 and MERLIN
... acceptable N input is higher or lower than the CL(N) (Pardo and Driscoll, ...to deposition reduction, mineralisation will accelerate, which in turn will result in higher nitrate leaching ...critical ...
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Long term P weathering and recent N deposition control contemporary plant soil C, N, and P
... (MAP), N, sulfur (S), and BC deposition, were compiled for each ...Atmospheric deposition of N and S before 1800 was assumed to be 0, ...of N from lightning during this period, we ...
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Isotope ratios and concentration of N in needles, roots and soils of Norway spruce ( Picea abies([L.] Karst.) stands as influenced by atmospheric deposition of N
... pheric N-deposition ...atmospheric N deposition loads and climatic conditions have been ...atmospheric N deposition and climatic ...highly N-saturated while the other ...
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WANDA, a regional dynamic nitrogen model (With Aggregated Nitrogen DynAmics) for nitrate leaching from forests
... in N deposition between the stands is expected to be relatively small given the small ...as N in the forest floor was significantly correlated with tree age ...
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The role of catchment characteristics in determining surface water nitrogen in four upland regions in the UK
... similar N deposition fluxes, contrasting climate, geomorphology, soils and geology, but similar sensitivity to acidification as defined by their current exceedance of surface water critical loads (NEGTAP, ...
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Nitrogen circulation in a Mediterranean holm oak forest, La Castanya, Montseny, northeastern Spain
... dry deposition, but dry deposition fluxes are difficult to measure and dry inputs are not often taken into ...For N, various studies in north-American deciduous forests have shown the predominant ...
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Global change effects on soil C and soil C cycling
... following N addition, either through fertilization (-10%; ...atmospheric N deposition ...by N addition in roughly 25% of the 57 manipulation studies ...following N fertilization ...
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Modelling the inhalation of drug aerosols in a human nasal cavity
... geted drug delivery is inefficient [2,3]. The atomisation of the drug formulation produces a mean droplet size of 50μm [4] which exhibits high inertia. This leads to a large proportion of particles impacting in the ...
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Early stages of growth of gold layers sputter deposited on glass and silicon substrates
... longer deposition times. While the deposition rate on the silicon substrate is constant, nearly independent on the layer thickness, the rate on the glass substrate increases with increasing layer ...the ...
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Modelling sulphate stream concentrations in the Black Forest catchments Schluchsee and Villingen
... together with results on N dynamics Feger et al. (1990) and Feger (1993a) assumed that microbial turnover of relict subsoil humus pools (originating from the former deep- rooting beech-fir forest stand) might be ...
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Effects of Post Deposition Annealing on ZrO2/n GaN MOS Capacitors with H2O and O3 as the Oxidizers
... doped n-type GaN layer with a carrier concentration of 2 × 10 18 /cm 3 was grown on c-plane sapphire sub- strate by metal organic chemical vapor deposition with an un-doped GaN buffer ...the n- GaN ...
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Electroplating of semiconductor Materials for Applications in Large Area Electronics: A Review
... material deposition technique with wide applications ranging from surface protection to large-area electronics and nano-technology while focusing on semiconductor ...
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In Flight Total Dose Estimation Using RADEM Instrument on JUICE
... also depending on its active surface (and volume). The active detector surface will also be determined during ca- libration measurements. As counting rates measurements and resulting dose computation and particle ...
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Gasdynamic Simulation of Aerosol Deposition Method
... The application of piezoelectric ceramics is an indispen- sable technology to make devices for micro electro mechan- ical systems such as sensors or actuators. Among traditional dry coating processes, plasma spraying has ...
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Enhanced detection of gametocytes by magnetic deposition microscopy predicts higher potential for Plasmodium falciparum transmission
... magnetic deposition microscopy Malaria magnetic deposition microscopy (MDM) has been described previously ...density deposition zones were located at the edges of each interpolar gap (pre- dicted, ...
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Interface characteristics of n n and p n Ge/SiC heterojunction diodes formed by molecular beam epitaxy deposition
... the deposition parameters and, using a high temperature deposition and a light dopant species, the layers produced have large polycrystals and hence a low ...and n-type layers, 300 nm thick are ...
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Nanostructured CrAlN Films Prepared at Different Pulse Widths by Pulsed DC Reactive Sputtering in Facing Target Type System
... to determine the phases and texture of the films. Transmission electron microscopy studies were carried out for selected films. In order to investigate the relationship between the mechanical properties and microstructure ...
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