搜索结果: 1-15 共查到“理学 PROCEDURES”相关记录27条 . 查询时间(0.187 秒)
Aeromagnetic map compilation: procedures for merging and an example from Washington
aeromagnetic data Antartica
2015/9/28
Rocks in Antarctica and offshore have widely diverse magnetic properties. Consequently, aeromagnetic data collected there can improve knowledge of the geologic, tectonic and geothermal characteristics...
Procedures and toolsused in the investigationof New Zealand's historical earthquakes
seismicity historicalearthquake earthquake catalogue
2015/9/14
New Zealand?s tectonic setting, astride an obliquely convergent tectonic boundary, means that it has experienced many large earthquakes in its 200-year written historical records. The task of identify...
Building self-consistent, short-term earthquake probability (STEP) models: improved strategies and calibration procedures
Earthquake statistics Earthquake forecasting Likelihood testing Aftershock model Seismicity analysis
2015/8/28
We present here two self-consistent implementations of a short-term earthquake probability (STEP) model that produces daily seismicity forecasts for the area of the Italian national seismic network. B...
Automated control procedures and first results from the temporary seismic monitoring of the 2012 Emilia sequence
Data quality control Emilia sequence 2012 Automatic earthquake location 3D tomographic model
2015/8/26
After moderate to strong earthquakes in Italy or in the surrounding areas, the Istituto Nazionale di Geofisica e Vulcanologia (INGV; National Institute for Geophysics and Volcanology) activates a temp...
Evaluation of Acid Digestion Procedures to Estimate Mineral Contents in Materials from Animal Trials
Ash Feed Analysis Chemical Analysis Spectrophotometry
2016/5/19
Rigorously standardized laboratory protocols are essential for meaningful comparison of data from multiple sites. Considering that interactions of minerals with organic matrices may vary depending on ...
Particle size distributions by laser diffraction: sensitivity of granular matter strength to analytical operating procedures
Particle size distributions laser diffraction granular matter strength analytical operating procedures
2014/12/31
We tested laser diffraction particle size analysis in poorly coherent carbonate platform cataclastic breccias and unfaulted quartz-rich eolian sands, representing low- and high-strength granular mater...
Volcanic Ash and SO2 retrievals using synthetic MODIS TIR data:comparison between inversion procedures and sensitivity analysis
Volcanic Ash SO2 retrievals synthetic MODIS TIR data
2015/8/18
In this work the volcanic ash and SO2 retrievals obtained by applying three different procedures (LUT - Look Up Table, NN - Neural Network and VPR - Volcanic Plume Removal) on MODIS Thermal InfraRed (...
Bayes procedures for adaptive inference in nonparametric inverse problems
Bayes procedures adaptive inference nonparametric inverse problems
2012/11/22
We study empirical and hierarchical Bayes approaches to the problem of estimating an infinite-dimensional parameter in mildly ill-posed inverse problems. We consider a class of prior distributions ind...
Towards an efficient multiscale modeling of low-dimensional reactive systems: study of numerical closure procedures
efficient multiscale modeling low-dimensional reactive systems numerical closure procedures Computational Physics
2012/4/27
In this paper, we present a study on how to develop an efficient multiscale simulation strategy for the dynamics of chemically active systems on low-dimensional supports. Such reactions are encountere...
Employing combination procedures to short-time EOP prediction
combination procedures short-time EOP prediction
2010/11/16
A well known problem with Earth Orientation Parameters (EOP) prediction is that a prediction strategy proved to be the best for some testing time span and prediction length may not remain the same for...
An optical/NIR survey of globular clusters in early-type galaxies. I. Introduction and data reduction procedures
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/24
The combination of optical and near-infrared (NIR) colours has the potential to break the age/metallicity degeneracy and offers a better metallicity sensitivity than optical colours alone.
A framework for adaptive Monte-Carlo procedures
adaptive Monte-Carlo procedures reduction techniques
2010/4/27
Adaptive Monte Carlo methods are powerful variance reduction techniques. In this work, we propose a mathematical setting which greatly relaxes the assumptions needed by for the adaptive importance sam...
Resident perception of volcanic hazards and evacuation procedures
Resident perception volcanic hazards evacuation procedures
2009/12/16
Katla volcano, located beneath the Mýrdalsjökull ice cap in southern Iceland, is capable of producing catastrophic jökulhlaup. The Icelandic Civil Protection (ICP), in conjunction wit...
Resident perception of volcanic hazards and evacuation procedures
Resident perception volcanic hazards evacuation procedures
2009/12/8
Katla volcano, located beneath the Mýrdalsjökull ice cap in southern Iceland, is capable of producing catastrophic jökulhlaup. The Icelandic Civil Protection (ICP), in conjunction wit...
PROCEDURES FOR EVALUATING THE SURFACE WATER BALANCE OF GRAN CANARIA
PROCEDURES SURFACE WATER BALANCE GRAN CANARIA
2009/10/29
To evaluate the surface water balance in Gran Canaria, standard procedures
were modified to fit local conditions, taking into account the availability
and quality of data as well as the special feat...