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Lithofacies of early Jurassic successions derived from spectral gamma ray logging in the Mandawa Basin, SE Tanzania
Spectral gamma ray log (SGRL) data has been widely employed to derive subsurface lithological information and to perform well correlation when the...
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Comments and corrections to: “Ellipsoidal spectral properties of the Earth’s gravitational potential and its first and second derivatives” by Bölling and Grafarend (2005) in J. Geod. 79(6-7):300-330
In this contribution, we comment on and thoroughly identify errors which occur in the research article titled “Ellipsoidal spectral properties of the...
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A review of the microtremor horizontal-to-vertical spectral ratio (MHVSR) method
The single-station microtremor horizontal-to-vertical spectral ratio (MHVSR) method was initially proposed to retrieve the site amplification...
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Estimation of the Depth to the Magnetic Basement in Europe Using the Spectral Method
Despite several geological and geophysical studies that have focused on the estimation of the geometry of the sedimentary basins, the seismic...
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Possible Use of Iodine Absorption/Fluorescence Cell in High-Spectral-Resolution Lidar
The possibility of using fluorescence from the iodine-blocking filter in HSRL to detect the Mie scattering components in the backscattered signals...
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Analytical model for response spectral ratio considering the effect of earthquake scenarios
The response spectral ratio (RSR) used to construct a design spectrum that incorporates site effects is conventionally assumed to be independent of...
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Adaptive individual weight-gain AVO inversion with smooth nonconvex regularization
Amplitude variation with offset (AVO) inversion is a widely used approach to obtain reliable estimates of elastic parameter in the fields of seismic...
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Hydrophobic Interactions in the Diamond–Organic Liquid–Inorganic Luminophore System in Modification of Spectral and Kinetic Characteristics of Diamonds
AbstractThe authors studied theoretically and experimentally the compositions of luminophores in modification of spectral characteristics of...
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Geochemical analysis and spectral characteristics of oil shale deposits in Wadi Abu Ziad, Western Irbid, Jordan
Oil shale deposits with over 70 billion tons of proven reserves are considered one of Jordan's most important sources of energy. The current study...
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Convection-permitting regional climate simulations over Tibetan Plateau: re-initialization versus spectral nudging
Two regional climate simulation experiments (spectral nudging and re-initialization) at convection-permitting scale are conducted using the WRF model...
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Experimental investigations on laboratory samples regarding the connection of spectral induced polarization to heterogeneity of hydraulic conductivity
Knowledge of the heterogeneity of aquifers caused by sedimentary processes is essential for preferential flow path and flow time estimations due to...
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Shale Volume Estimation in Unconventional Tight Sand Reservoir from Well-Logs Data Using Neural Network Enhanced by the Spectral Mineralogical Neutron Measurements with an Application to Algerian Sahara
The main goal of this paper is to show the contribution of the neural network to predict the shale volume in an unconventional tight sand gas...
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Dynamic Mechanical Responses and Freezing Strengthening Mechanism of Frozen Sandstone with Single Flaw: Insights from Drop Weight Tests and Numerical Simulation
The dynamic mechanical behavior of frozen rock with a flaw is essential for plateau alpine region mining. However, the freezing temperature’s...
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Natural and Anthropogenic Sources of Seismic, Hydroacoustic, and Infrasonic Waves: Waveforms and Spectral Characteristics (and Their Applicability for Sensor Calibration)
The record of seismic, hydroacoustic, and infrasonic waves is essential to detect, identify, and localize sources of both natural and anthropogenic...
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Effect of the spectral shape of ground motion records on the collapse fragility assessment of degrading SDOF systems
The main purpose of this paper is to study the collapse capacity of single degree of freedom (SDOF) systems and to produce fragility curves as well...
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Unsupervised seismic facies analysis using sparse representation spectral clustering
Traditional unsupervised seismic facies analysis techniques need to assume that seismic data obey mixed Gaussian distribution. However, field seismic...
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Spectral response and the retrieval of canopy chlorophyll content under interspecific competition in wetlands — case study of wetlands in the Yangtze River Estuary
Chlorophyll content can effectively reflect the health (growth condition) of vegetation. At present, chlorophyll retrieval is mostly based on pure...
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Sustainable synthesis of Ag-NPs from Cassia auriculata flower extract: synthesis, spectral characterization, its biomedical and environmental applications
The present study describes the environmentally friendly biosynthesis and characterization of silver nanoparticles derived from a medicinal plant in...
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3D simulation of ground motion for the 2015 Mw 7.8 Gorkha earthquake, Nepal, based on the spectral element method
The 2015 M w 7.8 Gorkha earthquake is the latest strong event with magnitude greater than M w 7.5 in the Himalayas. The occurrence of this event provides...
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A study on the analysis of heavy metal concentration using spectral mixture modelling approach and regression in Tirupur, India
The increase of toxic concentration leads environmental pollution. Soil pollution has become the most important problem of current scenario due to...
