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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 based natural resource management in Namibia - how does it influence local governance?
(Univ. Bochum, 2004)The focus of this research is on the socio-political effects of community-based natural resource management (CBNRM) in Namibia. CBNRM transfers responsibility for and profits from wildlife to the local level. This is ... -
Community forestry management and livelihood development in northwest China: integration of governance, project design, and community participation
(Regional Environmental Change, 2012) -
Compact Operational Tropospheric Water Vapor and Temperature Raman Lidar with Turbulence Resolution
; ; (Geophysical Research Letters, 2019)
We present the new Atmospheric Raman Temperature and Humidity Sounder (ARTHUS). We demonstrate that ARTHUS measurements resolve (1) the strength of the inversion layer at the planetary boundary layer top, (2) elevated lids ... -
Compaction and Other Sources of Error in Obtaining Sea-Level Data: Some Results and Consequences
(E&G – Quaternary Science Journal; Vol.30, No. 1)Diese Arbeit beschreibt Beobachtungen und Ergebnisse zu Radiocarbon-Altersbestimmungen, die mit der Auswirkung verschiedener Fehlerquellen auf die Zeit/Tiefenposition von Datenpunkten zusammenhängen. Es wird (u. a.) gezeigt, ... -
Compaction control on diagenesis and reservoir quality development in red bed sandstones: a case study of Permian Rotliegend sandstones
; ; (International Journal of Earth Sciences, 2021-04-22)
Authigenic minerals formed during diagenesis in conjunction with compaction by burial have long been known to lead to porosity-loss of sandstones, and a subsequent deterioration in reservoir quality. The diagenetic impact ... -
Compaction-Driven Fluid Localization as an Explanation for Lower Crustal Electrical Conductors in an Intracontinental Setting
; ; ; ; (Geophysical Research Letters, 2020)
We present electrical resistivity models, derived from magnetotelluric data, of the crust beneath the Bulnay region, Mongolia. They reveal that the lower crust contains a pattern of discrete zones (width of ~25 km) of low ... -
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 Different MOF and Non‐MOF Porous Materials for SO2 Adsorption and Separation Showing the Importance of Small Pore Diameters for Low‐Pressure Uptake
; Nuhnen, Alexander; Öztürk, Seçil; Kurt, Gülin; Liang, Jun; (Advanced Sustainable Systems, 2021-02-11)
The search for adsorbents for flue gas desulfurization processes is a current interest. For the first time, a comparative experimental study of SO2 adsorption by porous materials including the prototypical metal–organic ... -
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 ground-based observations and a large-eddy simulation of shallow cumuli by isolating the main controlling factors of the mass flux distribution
; Klingebiel, Marcus (Quarterly Journal of the Royal Meteorological Society, 2019)
The distribution of mass flux at the cloud base has long been thought to be independent of large-scale forcing. However, recent idealized modelling studies have revealed its dependence on some large-scale conditions. Such ... -
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 ... -
Comparing response of buff-tailed bumblebees and red mason bees to application of a thiacloprid-prochloraz mixture under semi-field conditions
(Ecotoxicology, 2020-05-15)Recent studies have reported interspecific differences in how bee species respond to various stressors. Evaluating the exposure and responses of different bee species to plant protection products is considered an essential ... -
Comparing surface digitization techniques in palaeontology using visual perceptual metrics and distance computations between 3D meshes
; ; ; ; (Palaeontology, 2021-01-17)
The use of surface digitization techniques and methods in palaeontology has increased in the last two decades, mainly due to recent improvements in devices and software. However, many digitization efforts are published ... -
Comparing the performance of high‐resolution global precipitation products across topographic and climatic gradients of Central Asia
; ; ; (International Journal of Climatology, 2022-02-10)
Accurate and reliable precipitation data with high spatial and temporal resolution are essential in studying climate variability, water resources management, and hydrological forecasting. A range of global precipitation ... -
Comparing the Properties of ICME-Induced Forbush Decreases at Earth and Mars
; ; ; Dumbovic, Mateja; Janvier, Miho; ; ; ; Papaioannou, Athanasios; Dasso, Sergio; ; (Journal of Geophysical Research: Space Physics, 2020)
Forbush decreases (FDs), which are short-term drops in the flux of galactic cosmic rays, are caused by the shielding from strong and/or turbulent magnetic structures in the solar wind, especially interplanetary coronal ... -
Comparison and evaluation of pair distribution functions, using a similarity measure based on cross‐correlation functions
; Schlesinger, Carina; Prill, Dragica (Journal of Applied Crystallography, 2021-03-31)
An approach for the comparison of pair distribution functions (PDFs) has been developed using a similarity measure based on cross‐correlation functions. The PDF is very sensitive to changes in the local structure, i.e. ... -
Comparison of biocalcification processes in the two coralline demosponges Astrosclera willeyana Lister 1900 and "Acanthochaetetes"; wellsi Hartman and Goreau 1975
; ; Gautret, P. (Proceedings of the eighth International Coral Reef Symposium, Panama, June 24-29,1996, 1997)
