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Analysis of Ultra-Thin HfO2/SiON/Si(001): Comparison of Three Different Techniques
Analysis of Ultra-Thin HfO2/SiON/Si(001): Comparison of Three Different Techniques
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2010/9/17
Composition depth profiling of HfO2 (2.5 nm)/SiON (1.6 nm)/Si(001) was performed by three diffetent analytical techniques: high-resolution Rutherford backscattering spectroscopy (HRBS), angle-resolve...
Time-dependent Changes in Concentration of Two Clinically Used Acetylcholinesterase Reactivators (HI-6 and Obidoxime) in Rat Plasma Determined by HPLC Techniques after in vivo Administration
Time-dependent Changes Clinically Acetylcholinesterase Reactivators HPLC Techniques
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2010/9/17
A simple and reliable HPLC method for determination of rat plasma levels of clinically used acetylcholinesterase (AChE) reactivators (HI-6 and obidoxime) is presented in our study. Separation was carr...
Determination of Acid Dissociation Constants of Compounds Active at Neuronal Nicotinic Acetylcholine Receptors by Means of Electrophoretic and Potentiometric Techniques
Acid Dissociation Constants Compounds Active Neuronal Nicotinic Acetylcholine Receptors
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2010/9/17
The dissociation constants of epiboxidine 2 and a series of bases active at neuronal nicotinic acetylcholine receptors were determined by means of potentiometric and electrophoretic methods, which gav...
Efficient techniques for the diffusion equation subject to the specification of energy
Diffusion equation nonlocal boundary condition
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2010/9/17
An efficient numerical technique is developed for the solution of the diffusion equation: ut = uxx + s(x, t), 0 < x < X, 0 < t ≤ T, subject to u(x, 0) = f(x), 0 < x < X,u(1, t) = g(t), 0 < t ≤ T and t...
Quantifying discontinuity orientation and persistence on high mountain rock slopes and large landslides using terrestrial remote sensing techniques
discontinuity orientation high mountain rock slopes remote sensing techniques
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2009/12/16
This paper describes experience gained in the application of terrestrial digital photogrammetry and terrestrial laser scanning for the characterization of the structure of high mountain rock slopes an...
Establishment of IDF-curves for precipitation in the tropical area of Central Africa-comparison of techniques and results
IDF-curves precipitation tropical area Central Africa comparison techniques results
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2009/12/14
The establishment of Intensity-Duration-Frequency (IDF) curves for precipitation remains a powerful tool in the risk analysis of natural hazards. Indeed the IDF-curves allow for the estimation of the ...
Quantifying discontinuity orientation and persistence on high mountain rock slopes and large landslides using terrestrial remote sensing techniques
discontinuity orientation persistence high mountain rock slopes large landslides
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2009/12/8
This paper describes experience gained in the application of terrestrial digital photogrammetry and terrestrial laser scanning for the characterization of the structure of high mountain rock slopes an...
Migration from tabular to spatial data analysis techniques for water management in Idaho
Migration tabular spatial data analysis techniques water management
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2009/12/7
The State of Idaho has insufficient water supplies in many basins. Competition for water has spawned a complex system of administering water rights. Administration of water rights has historically bee...
Comparison of pattern-recognition techniques for classification of Silurian rocks from Lithuania based on geochemical data
pattern-recognition techniques classification Silurian rocks geochemical data
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2009/12/3
There is no widely recognized chemical classification of sedimentary rocks. The geochemical classification of sedimentary rocks utilizes features that can be observed in hand specimens or in thin sect...
Modern techniques and Old Red problems–determining the age of continental sedimentary deposits with 40Ar/39Ar provenance analysis in west-central Norway
Modern techniques Old Red problems continental sedimentary deposits 40Ar/39Ar provenance analysis
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2009/12/3
Ages of continental 'Old Red Sandstone' (ORS) deposits in Norway have been notoriously difficult to obtain due to the paucity of fossil-bearing horizons. In general, 40Ar/39Ar ages from detrital mica ...
Lagrangian drifter paths and length scales in the tropical Pacific warm pool from 1990 to 1991:with application of fractal techniques
Lagrangian drifter paths length scales tropical Pacific warm pool fractal techniques
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2009/11/16
This paper presents an analysis of WOCE/TOGA surface drifter paths and its interpretation in conjunction with the west Pacific warm pool water motion. Our interest here lies in the existence of scale ...
Neural-network-based prediction techniques for single station modeling and regional mapping of the foF2 and M(3000)F2 ionospheric characteristics
Neural-network-based prediction techniques single station modeling regional mapping ionospheric characteristics
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2009/11/12
In this work, Neural-Network-based single-station hourly daily foF2 and M(3000)F2 modelling of 15 European ionospheric stations is investigated. The data used are neural networks and hourly daily valu...
Using modern time series analysis techniques to predict ENSO events from the SOI time series
modern time series analysis techniques ENSO events SOI time series
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2009/11/12
We analyze the monthly 1866-2000 Southern Oscillation Index (SOI) data to determine:
1) whether the SOI data are sufficiently noise-free that useful predictions can be made from them, and 2) in part...
Inversion of SAR data in active volcanic areas by optimization techniques
SAR data active volcanic areas optimization techniques
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2009/11/11
The inversion problem concerns the identification of parameters of a volcanic source causing observable changes in ground deformation data recorded in volcanic areas. In particular, this paper deals w...
The Use of Environmental Isotope Techniques together with Conventional Methods in Regional Groundwater Studies
Environmental Isotope Techniques Conventional Methods Regional Groundwater Studies
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2009/10/29
Regional hydrological investigations of the subsurface drainage in the neovolcanic
area around lake Thorisvatn on the central Icelandic plateau have been
carried out as well as geological exploratio...