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   Articles with "dda" as a keyword



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CPU-accelerated explicit discontinuous deformation analysis and its application to landslide analysis

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recommendations! Published in 2020 at "Applied Mathematical Modelling"

DOI: 10.1016/j.apm.2019.07.028

Abstract: Abstract An explicit discontinuous deformation analysis (DDA) that uses an explicit time integration procedure and an explicit calculation of interaction forces between blocks is proposed to overcome the limitations of conventional implicit DDA in simulating… read more here.

Keywords: dda; explicit dda; explicit discontinuous; discontinuous deformation ... See more keywords
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In vitro biological response of human osteoblasts in 3D chitosan sponges with controlled degree of deacetylation and molecular weight.

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recommendations! Published in 2021 at "Carbohydrate polymers"

DOI: 10.1016/j.carbpol.2020.117434

Abstract: We have studied the effect of chitosan sponges, produced from chitosan batches with distinct degree of deacetylation (DDA) and molecular weight (Mw), on the adhesion, growth and differentiation of primary human osteoblasts with an aim… read more here.

Keywords: degree deacetylation; higher dda; chitosan sponges; molecular weight ... See more keywords
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A full-stage parallel architecture of three-dimensional discontinuous deformation analysis using OpenMP

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recommendations! Published in 2020 at "Computers and Geotechnics"

DOI: 10.1016/j.compgeo.2019.103346

Abstract: Abstract It can be computationally expensive to conduct large-scale engineering computation using three-dimensional discontinuous deformation analysis (3-D DDA). Improving the efficiency of 3-D DDA is thus imperative, and an available approach is to incorporate parallelism… read more here.

Keywords: three dimensional; deformation analysis; full stage; dimensional discontinuous ... See more keywords
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Improvement of vertex-to-vertex contact processing in two-dimensional DDA

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recommendations! Published in 2021 at "Computers and Geotechnics"

DOI: 10.1016/j.compgeo.2021.104200

Abstract: Abstract This paper proposes a new critical concept for contact processing in the original two-dimensional discontinuous deformation analysis (DDA). A new critical concept that is inside or outside the reference line is proposed to enhance… read more here.

Keywords: dda; vertex contact; contact processing; vertex ... See more keywords
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Combination of the Monte Carlo method and DDA to evaluate the radiative properties of ITO- pigmented and TiO2-pigmented coatings

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recommendations! Published in 2019 at "International Journal of Thermal Sciences"

DOI: 10.1016/j.ijthermalsci.2019.106076

Abstract: Abstract Indium tin oxide (ITO) and titanium dioxide (TiO2) are both widely used as pigments for thermal barrier coatings. Instead of being assumed to be the overall spherical particles, the ITO and TiO2 pigment particles… read more here.

Keywords: tio2; carlo method; monte carlo; carlo ... See more keywords
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Assessing the uncertainties of the discrete dipole approximation in case of melting ice particles

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recommendations! Published in 2018 at "Journal of Quantitative Spectroscopy and Radiative Transfer"

DOI: 10.1016/j.jqsrt.2018.06.017

Abstract: Abstract We studied the applicability of the Discrete Dipole Approximation (DDA) for scattering by partially melted snowflakes in the microwave region. The DDA accuracy in the case of a liquid water coated ice sphere was… read more here.

Keywords: dipole approximation; discrete dipole; dda; ice ... See more keywords
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Strengthened floatation of molybdite using oleate with suitable co-collector

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recommendations! Published in 2018 at "Minerals Engineering"

DOI: 10.1016/j.mineng.2018.03.042

Abstract: Abstract The difference in flotation and adsorption mechanism of mixed sodium oleate (NaOl)/dodecylamine (DDA) and NaOl/cetyl pyridinium chloride (CPC) collectors on molybdite was comparative studied through micro-flotation, fluorescence emission spectroscopy, zeta potentials measurement, adsorption tests… read more here.

Keywords: molybdite; mixed naol; dda; naol cpc ... See more keywords
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Adsorption configuration of dodecylamine at gas–liquid interface and its relationship with foam stability: MD simulation and ToF-SIMS investigation

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recommendations! Published in 2021 at "Minerals Engineering"

DOI: 10.1016/j.mineng.2021.106830

Abstract: Abstract Dodecylamine (DDA) as a collector was widely applied in flotation, but its high foam stability has also been proven in many laboratories or beneficiation plants. In this work, the adsorption configuration of DDA at… read more here.

Keywords: dda; foam stability; stability; gas liquid ... See more keywords
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Self-assembly of mixed dodecylamine–dodecanol molecules at the air/water interface based on large-scale molecular dynamics

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recommendations! Published in 2019 at "Journal of Molecular Liquids"

DOI: 10.1016/j.molliq.2018.12.076

Abstract: Abstract Dodecylamine (DDA)–alcohol mixtures have motivated great interest recently due to their superior performance in industrial processes compared with pure DDA. Self-assembly of surfactants at the air/water interface plays an important role in their surface… read more here.

Keywords: dda; water interface; water; air water ... See more keywords
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Pulmonary Administration of the Liposome-Based Adjuvant CAF01: Effect of Surface Charge on Mucosal Adjuvant Function.

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recommendations! Published in 2022 at "Molecular pharmaceutics"

DOI: 10.1021/acs.molpharmaceut.2c00634

Abstract: Mucosal surfaces of the lungs represent a major site of entry for airborne pathogens, and pulmonary administration of vaccines is an attractive strategy to induce protective mucosal immunity in the airways. Recently, we demonstrated the… read more here.

Keywords: caf01; charge; mucosal; dda ... See more keywords
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How the UK public views the use of diagnostic decision aids by physicians: a vignette-based experiment

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recommendations! Published in 2023 at "Journal of the American Medical Informatics Association : JAMIA"

DOI: 10.1093/jamia/ocad019

Abstract: OBJECTIVE Physicians' low adoption of diagnostic decision aids (DDAs) may be partially due to concerns about patient/public perceptions. We investigated how the UK public views DDA use and factors affecting perceptions. MATERIALS AND METHODS In… read more here.

Keywords: dda advice; disease; diagnostic decision; dda ... See more keywords