Articles with "using multivariate" as a keyword



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Prediction of the tunnel displacement induced by laterally adjacent excavations using multivariate adaptive regression splines

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Published in 2020 at "Acta Geotechnica"

DOI: 10.1007/s11440-020-00916-w

Abstract: Excavations may cause excessive ground movements, resulting in potential damage to laterally adjacent tunnels. The aim of this investigation is to present a simple assessment technique using a multivariate adaptive regression splines (MARS) model, which… read more here.

Keywords: regression splines; adaptive regression; tunnel; laterally adjacent ... See more keywords

Prediction of uniaxial compressive strength of carbonate rocks from nondestructive tests using multivariate regression and LS-SVM methods

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Published in 2019 at "Arabian Journal of Geosciences"

DOI: 10.1007/s12517-019-4307-2

Abstract: Uniaxial compressive strength (UCS) value of a rock material is one of the most important design parameters in engineering practice and related fields of geosciences. Through this importance, prediction of UCS values of rock materials… read more here.

Keywords: ucs values; uniaxial compressive; compressive strength; using multivariate ... See more keywords

Accurate anisotropy recovery from fluorophore mixtures using Multivariate Curve Resolution (MCR).

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Published in 2018 at "Analytica chimica acta"

DOI: 10.1016/j.aca.2017.11.031

Abstract: Anisotropy resolved multidimensional emission spectroscopy (ARMES) provides valuable insights into multi-fluorophore systems like proteins that have complex overlapping emission bands. The method combines multidimensional fluorescence, anisotropy, and chemometrics to facilitate the differentiation of fluorophores with… read more here.

Keywords: multivariate curve; fluorophore mixtures; using multivariate; anisotropy ... See more keywords

Design of fly ash geopolymer concrete mix proportions using multivariate adaptive regression spline model

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Published in 2018 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2018.01.175

Abstract: Many research studies have been conducted during recent years on the topic of geopolymer materials based on the engineering performance of the concrete. What has been missing is the combination of this research in a… read more here.

Keywords: concrete; geopolymer concrete; using multivariate; fly ash ... See more keywords

Chemical profiling of dispersed fentanyl analogues sampled from indoor surfaces using multivariate data classification to determine synthesis methods

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Published in 2021 at "Forensic Chemistry"

DOI: 10.1016/j.forc.2021.100328

Abstract: Abstract Fentanyl and its analogues are potent synthetic opioids used for pain relief or as anaesthetics in healthcare. However, they are also illicitly synthesised for use as recreational drugs. Dispersed fentanyl agents may be sampled… read more here.

Keywords: synthesis methods; using multivariate; dispersed fentanyl; surfaces using ... See more keywords

Understanding the impact of magnesium stearate variability on tableting performance using a multivariate modeling approach

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Published in 2019 at "Pharmaceutical Development and Technology"

DOI: 10.1080/10837450.2019.1673774

Abstract: Abstract The objective of this research is to understand how the properties of magnesium stearate (MgSt) affect product performance in a quantitative manner using a multivariate modeling approach. In addition, we explored the feasibility of… read more here.

Keywords: magnesium stearate; multivariate modeling; physiochemical properties; modeling approach ... See more keywords

Quantifying spatial gradients in coral reef benthic communities using multivariate dispersion

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Published in 2025 at "Royal Society Open Science"

DOI: 10.1098/rsos.241254

Abstract: Tropical coral reefs are dynamic, disturbance-driven ecosystems that are heterogeneous across space and time, partly owing to gradients in cross-scale human impacts and natural environmental factors. Localized management interventions that strive to maintain the long-term… read more here.

Keywords: reef; multivariate dispersion; benthic communities; using multivariate ... See more keywords

Fast Funnel Computation Using Multivariate Bernstein Polynomial

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Published in 2021 at "IEEE Robotics and Automation Letters"

DOI: 10.1109/lra.2021.3057569

Abstract: Guaranteeing safety of robotic systems is essential for a reliable operation. A funnel, the set of states that can be reached from the initial set of states in the presence of disturbances, can be used… read more here.

Keywords: computation using; multivariate bernstein; bernstein polynomial; funnel computation ... See more keywords

Topological design using multivariate laminate stackings for tailored fiber placement

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Published in 2022 at "Journal of Composite Materials"

DOI: 10.1177/00219983221085721

Abstract: In structural optimization of fiber-reinforced composites, unidirectional design material is normally applied due to its high anisotropy character. Using volume constraints to save weight often results in truss-like frameworks with defined tension and shear loaded… read more here.

Keywords: design using; tailored fiber; topological design; fiber placement ... See more keywords

Evaluation of Surface Water Quality on Spatiotemporal Gradient Using Multivariate Statistical Techniques: A Case Study of River Chenab, Pakistan

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Published in 2019 at "Polish Journal of Environmental Studies"

DOI: 10.15244/pjoes/92938

Abstract: The Chenab River is experiencing deteriorating water quality due to ill-planned industrialization, population pressure, extensive agriculture, water diversion and rapid urbanization. Our study was designed to highlight the spatiotemporal variation in the water quality of… read more here.

Keywords: water quality; water; using multivariate; analysis ... See more keywords
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Using a Multivariate Approach to Compare Lipid Extraction Protocols from Microalgae Scenedesmus sp.

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Published in 2018 at "Journal of the Brazilian Chemical Society"

DOI: 10.21577/0103-5053.20180235

Abstract: Microalgae lipid-derived biofuels is considered promising candidates for substitution of petroleum-based energy sources. However, the lipid extraction from the algal biomass stands as a challenge due to its low yields and cost-intensive cell disruption procedures.… read more here.

Keywords: extraction; lipid extraction; multivariate approach; using multivariate ... See more keywords