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sources and mixing

Assessing Qualities of Different Sources of Water for Mixing Concrete

Assessing Qualities of Different Sources of Water for Mixing Concrete

... for mixing concrete according to Neville [1] must be fit for drinking and good drinking water, according to [4] should be ...these sources is consumed, builders erroneously presume the sources to be ...

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Estimating the Proportional Contributions of Multiple Nitrate Sources in Shallow Groundwater with a Bayesian Isotope Mixing Model

Estimating the Proportional Contributions of Multiple Nitrate Sources in Shallow Groundwater with a Bayesian Isotope Mixing Model

... nitrate sources to aquatic environment via the mass balance model [22], ...nitrate sources existed in water simultaneously ...multiple sources in the ...

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Simulative Comparative Analysis of Blind Source Separation Algorithms

Simulative Comparative Analysis of Blind Source Separation Algorithms

... the sources and the mixing ...of sources is equal to the number of sensors, the natural gradient algorithm has been developed by Amari et ...the mixing matrix and demixing matrix are not ...

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Separation of phase-locked sources in pseudo-real MEG data

Separation of phase-locked sources in pseudo-real MEG data

... the mixing is linear and instantaneous, which is a valid approximation in brain signals ...the sources, such as in indepen- dent component analysis (ICA) where the assumption is mutual statistical ...

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What could have caused pre-industrial biomass burning emissions to exceed current rates?

What could have caused pre-industrial biomass burning emissions to exceed current rates?

... gas mixing ratios in ice cores and charcoal data indicate that biomass burning emissions over the past millennium exceeded contemporary emissions by up to a factor of 4 for certain time ...various sources ...

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Application of environmental tracers for investigation of groundwater mean residence time and aquifer recharge  in fault influenced hydraulic drop alluvium aquifers

Application of environmental tracers for investigation of groundwater mean residence time and aquifer recharge in fault influenced hydraulic drop alluvium aquifers

... recharge sources, to constrain the different end-members mixing ra- tios, and to study the mixed groundwater MRTs in fault- influenced hydraulic drop alluvium aquifer ...small mixing ratio between ...

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What do Plants Leave after Summer on the Ground? The Effect of Afforested Plants in Arid Environments

What do Plants Leave after Summer on the Ground? The Effect of Afforested Plants in Arid Environments

... water sources for the plants has been successfully done with the stable water isotopes oxygen-18 (δ 18 O) and deuterium (δ 2 H) ...by mixing processes when different water sources are used by the ...

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Denoising Source Separation

Denoising Source Separation

... two sources that have been mixed into Fig. 1b. The mixing vectors have been plotted by the dashed ...the sources. For that two things would be needed: 1) The mixing vectors should be ...

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Intraspecific diet shifts of the sesarmid crab, Sesarma dehaani, in three wetlands in the Han River estuary, South Korea

Intraspecific diet shifts of the sesarmid crab, Sesarma dehaani, in three wetlands in the Han River estuary, South Korea

... dietary sources in contrast to small-sized crabs as revealed by a stable isotope mixing modeling, whereas contributions to diets of crabs were not dominated by a specific diet for different body size in ...

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An Evolutionary Artifact Rejection Method For Brain Computer Interface Using ICA

An Evolutionary Artifact Rejection Method For Brain Computer Interface Using ICA

... ICA is a computational technique for revealing hidden factors that underlie sets of measurements or signals. ICA assumes a statistical model whereby the observed multivariate data, typically given as a large database of ...

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Blind Audio Source Separation (Bass): An Unsuperwised ApproachNaveen Dubey, Rajesh Mehra

Blind Audio Source Separation (Bass): An Unsuperwised ApproachNaveen Dubey, Rajesh Mehra

... ABSTRACT: Audio processing is an area where signal separation is considered as a fascinating works, potentially offering a vivid range of new scope and experience in professional and personal context. The objective of ...

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Isotopic reconnaissance of urban water supply system dynamics

Isotopic reconnaissance of urban water supply system dynamics

... on sources are documented for most industrial- ized ...water sources, iden- tify static and dynamic regions ...active mixing between multiple sources), and reconstruct basic flow patterns in a ...

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Best practices for use of stable isotope mixing models in food web studies

Best practices for use of stable isotope mixing models in food web studies

... of sources to be included in the model is an initial and critical consideration and will of course be shaped by the study ...system. Mixing models are sensitive to missing sources and may produce ...

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The biogeochemistry and distribution of dissolved trace metals in the Aegean Sea

The biogeochemistry and distribution of dissolved trace metals in the Aegean Sea

... and/or sources are present in the north Aegean, so that a one point source and a conservative relationship cannot be ...prevents mixing of surface waters rich in Mn with underlying ...

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Thermodynamic, structural, transport and surface properties of Pb-Tl liquid alloy

Thermodynamic, structural, transport and surface properties of Pb-Tl liquid alloy

... The study of the transport properties, such as viscosity, diffusion coefficients, etc helps to understand the mixing behaviour of binary liquid alloys at the microscopic level. In this work, we have employed the ...

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Fluid Dynamics in a Copper Converter: an Investigation on Mixing Phenomena in an Experimental Model

Fluid Dynamics in a Copper Converter: an Investigation on Mixing Phenomena in an Experimental Model

... liquid mixing efficiency, they used the turbulent kinetic energy in order to quantify the copper matte ...lowest mixing efficiency could be ...bath mixing of copper, they reported that there is a ...

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Advances in mixing technology: recent advances in mixing research and development

Advances in mixing technology: recent advances in mixing research and development

... fluid mixing: static mixer, micromixer, unsteady agitation, eccentric agitation, and so ...on mixing has been strongly ...on mixing fundamental (2 papers), multiphase mixing (3 papers), ...

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Study The Homogeneity of Mixing a Binary Polyethylene Granular Mixture in Fluidised Bed Mixer

Study The Homogeneity of Mixing a Binary Polyethylene Granular Mixture in Fluidised Bed Mixer

... suggests that the degree of mixing achievable at this condition vary with gas velocity. This was due to the lack of bubbles under this condition, which was evident from analysis of snapshots. Results observed in ...

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Stability Bounds for Stationary φ-mixing and β-mixing Processes

Stability Bounds for Stationary φ-mixing and β-mixing Processes

... This paper studies the scenario where the observations are drawn from a stationary ϕ-mixing or β-mixing sequence, a widely adopted assumption in the study of non-i.i.d. processes that im- plies a dependence ...

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Thermodynamic and structural properties of K-Na liquid alloy

Thermodynamic and structural properties of K-Na liquid alloy

... of mixing, heat of mixing, entropy of mixing, concentration fluctuation in the long wavelength limit, Warren-Cowley short range order parameter, ratio of diffusion coefficients of Potassium-sodium ...

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