Auflistung Geologie nach Titel
Anzeige der Dokumente 153-172 von 931
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Comments on “Reply to Comments on Comparison of reductive dechlorination of p-chlorophenol using Fe0 and nanosized Fe0”, by Wang & Cheng
(Journal of Hazardous Materials, 2007) -
Comments on “Sorption of triazoles to soil and iron minerals” by Y. Jia et al. [Chemosphere 67 (2007) 250-258].
(Chemosphere, 2007)This letter suggests possible improvements on the discussion of the adsorptive removal of triazoles by iron minerals which are possible corrosion products of elemental iron materials (Fe0) in a recent article by Y. Jia and ... -
Comments on: “Comparison of reductive dechlorination of p-chlorophenol using Fe and nanosized Fe00.” By R. Cheng et al. J. Hazard. Mater. 144 (2007) 334.
(Journal of Hazardous Materials, 2007) -
Comments on: “Decontamination of solutions containing EDTA using metallic iron”
(Journal of Hazardous Materials, 2008)This letter presents an improved discussion of the data provided in a recent article on EDTA removal from aqueous solutions using elemental iron (Fe(0)) by O. Gyliene and his co-workers. It is shown that the authors have ... -
Comments on: “Decontamination of solutions containing EDTA using metallic iron” By Gyliene O. et al. [J. Hazard. Mater. (2008)]
(Journal of Hazardous Materials, 2009) -
Comments on: “The effect of substituent groups on the reductive degradation of azo dyes by zerovalent iron.” By Hou M. et al. [J. Hazard. Mater. 145 (2007) 305]
(Journal of Hazardous Materials, 2007)This letter discusses possible improvements in experimental conditions to enable a purposeful discussion on the effect of substituent groups on the reductive degradation of azo dyes by elemental iron (Fe0) in a recent ... -
Community forestry management and livelihood development in northwest China: integration of governance, project design, and community participation
(Regional Environmental Change, 2012) -
Comparative application and optimization of different single-borehole dilution test techniques
(Hydrogeology Journal, 2020-12-05)Single-borehole dilution tests (SBDTs) are a method for characterizing groundwater monitoring wells and boreholes, and are based on the injection of a tracer into the saturated zone and the observation of concentration ... -
Comparative Evaluation of Statistical and Fractal Approaches for JRC Calculation Based on a Large Dataset of Natural Rock Traces
(Rock Mechanics and Rock Engineering, 2021-02-03)After the publication of the type-profiles for the estimation of the joint roughness coefficient (JRC) a discussion evolved about how to adequately use these traces. Based on the chart numerous researchers assembled ... -
Comparative in vitro study and biomechanical testing of two different magnesium alloys.
(Journal of biomaterials applications, 2014)In this in vitro study, magnesium plates of ZEK100 and MgCa0.8 alloy similar to common titanium alloy osteosynthesis plates were investigated as degradable biomedical materials with a focus on primary stability. Immersion ... -
Comparing different machine‐learning techniques to date Nile Delta sediments based on portable X‐ray fluorescence data
(Geoarchaeology, 2022-11-01)Geomorphology generally aims to describe and investigate the processes that lead to the formation of landscapes, while geochronology is needed to detect their timing and duration. Due to restrictions on exporting geological ... -
Comparing Methods and Defining Practical Requirements for Extracting Harmonic Tidal Components from Groundwater Level Measurements
(Mathematical Geosciences, 2021-02-03)The groundwater pressure response to the ubiquitous Earth and atmospheric tides provides a largely untapped opportunity to passively characterize and quantify subsurface hydro-geomechanical properties. However, this requires ... -
Comparison of Multiple Linear Regression, Cubist Regression, and Random Forest Algorithms to Estimate Daily Air Surface Temperature from Dynamic Combinations of MODIS LST Data
(Remote Sensing, 2017)Recently, several methods have been introduced and applied to estimate daily air surface temperature (Ta) using MODIS land surface temperature data (MODIS LST). Among these methods, the most common used method is statistical ... -
Comparison of Random Forest, k-Nearest Neighbor, and Support Vector Machine Classifiers for Land Cover Classification Using Sentinel-2 Imagery.
(Sensors (Basel, Switzerland), 2017)In previous classification studies, three non-parametric classifiers, Random Forest (RF), k-Nearest Neighbor (kNN), and Support Vector Machine (SVM), were reported as the foremost classifiers at producing high accuracies. ... -
Competition between grain growth and grain-size reduction in polar ice
(Journal of Glaciology, 2011)Static (or ‘normal’) grain growth, i.e. grain boundary migration driven solely by grain boundary energy, is considered to be an important process in polar ice. Many ice-core studies report a continual increase in average ... -
Complex Basal Conditions and Their Influence on Ice Flow at the Onset of the Northeast Greenland Ice Stream
(Journal of Geophysical Research: Earth Surface, 2021-03-09)The ice stream geometry and large ice surface velocities at the onset region of the Northeast Greenland Ice Stream (NEGIS) are not yet well reproduced by ice sheet models. The quantification of basal sliding and a ... -
Computing the biomass potentials for maize and two alternative energy crops, triticale and cup plant (Silphium perfoliatum L.), with the crop model BioSTAR in the region of Hannover (Germany)
(Environmental Sciences Europe, 2014)Background Lower Saxony (Germany) has the highest installed electric capacity from biogas in Germany. Most of this electricity is generated with maize. Reasons for this are the high yields and the economic incentive. ... -
Concepts and models for the characterization of the West Gedaref hydrogeologic system, Sudan
(Univ. Berlin, 2001) -
Cone penetration tests in dry and saturated Ticino sand
(Bulletin of Engineering Geology and the Environment, 2021-03-11)It is commonly assumed that dry and saturated sands exhibit similar cone resistance–relative density relationships. Some studies pointed out that partial saturation and calcareous sands with considerable fines content are ... -
Constraining Andean Propagation of Exhumation at the Limit of the Eastern Cordillera, NW Argentina, Using Low‐Temperature Thermochronology in a Structural Context
(Tectonics, 2022-08-16)Within the Central Andes of NW Argentina, the spatiotemporal distribution and style of deformation is strongly influenced by pre‐Cenozoic heterogeneities, mostly related to the Salta rift extension in the Cretaceous. At ...