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Online since: April 2018
Authors: Elumalai Gunasundari, Ponnusamy Senthil Kumar
These nanocomposites have a huge reduction gas and solvent uptake and liquid permeability.
Conventional polymer composites frequently have a noticeable reduction in optical clarity; but, nanoparticles produce slight scattering in the optical spectrum and very small UV scattering.
The industry was generallyconcerned over the following characteristics: weight reduction, improved performance, aesthetics and recyclability.
Zheng, Introduction to polymer matrix composites, polymer matrix composites and technology, 1-25. https://www.elsevier.com/__data/assets/pdf_file/0011/87176/Polymer-Matrix-Composites-and-Technology_Intro_Excerpt.pdf [33] L.M.
Online since: April 2025
Authors: Daniel Gbenga Adekanmi, Abel Olajide Olorunnisola, Ayodunmomi Esther Olowofoyeku, Ademola Kabiru Aremu, Ayobamiji Emmanuel Olowofoyeku, Jesus Roberto Villegas Mendez
Dunnett's test revealed significant differences in hardness for all treatments, while the low residual variance (P = 0.8469) indicates minimal error in the data.
Shore hardness measurements indicated a reduction from 83.20 to 60.70, while solvent absorption tests demonstrated a trade-off between mechanical properties and absorption capacity, with vegetable oil exhibiting the highest absorption (33.10%).
Online since: June 2025
Authors: Giorgia Prosperi, Jacobo Paredes, Javier Aldazabal
Force and displacement data were recorded during the test.
Three monofilaments with the same geometric characteristics were analysed (Sample 1, Sample 2, Sample 3). 3D print analysis - Porosity The 3D-printed structures were analysed for data such as pore area and porosity.
For this reason, the filament visually appears thicker, leading to a reduction in pore area.
Pugliese, “Design data and finite element analysis of 3d printed poly(ε–caprolactone)–based lattice scaffolds: Influence of type of unit cell, porosity, and nozzle diameter on the mechanical behavior,” Eng, vol. 3, pp. 9–23, 2022, ISSN: 2673– 4117.
Evans, “Interpretation of experimental data for poissonś ratio of highly nonlinear materials,” Exp Mech, vol. 39, pp. 356–362, 1999.
Online since: January 2022
Authors: Wan Qi Jie, Jie Hua Li, Peter Schumacher, Johannes Winklhofer, Xun Zhang, Stefan Griesebner, Bernd Oberdorfer
For the reconstruction of the volume data the system’s proprietary algorithm based on Feldkamp’s cone beam reconstruction algorithm was used.
In only one case, there is a slight reduction in the level of contamination, in other cases, there is always an increase, together with an increase in the Al oxide content.
With increasing the cooling rate, a refiner primary α-Al grain was observed, but and the amount of secondary α-Al grains seems to be less, which can be attributed the chosen EBSD scanning regions and the index of the EBSD data.
Online since: January 2016
Authors: Suzana Yusup, Zakir Khan, Murni Melati Ahmad, Abrar Inayat, Mohamed Ibrahim Abdul Mutalib
Hofbauer, In-Bed Catalytic Tar Reduction in a Dual Fluidized Bed Biomass Steam Gasifier, Industrial & Engineering Chemistry Research. 43 (2004) 1634-1640
Online since: August 2021
Authors: Paul Jhon G. Eugenio, Keit Sean Amir M. Rapanit, John Christian Gerard S. Galande, John Francis Nilo, Marilou M. Sarong, Juvy J. Monserate
The results of data for antibacterial activity were analyzed using t-test.
The samples were tested in duplicate and data was collected for computation of lethality concentration (LC50) using probit analysis Table 2.
Mortality per ten (10) brine shrimps of ZnO NPs in different concentration at a 24-hour period and probit analysis Treatments Trial 1 Trial 2 Positive (gentamicin) 6 7 Negative (brine solution) 0 0 1000 ppm 10 10 100 ppm 2 1 10 ppm 0 0 1 ppm 0 0 ZnO NPs (in ppm) Mortality log Probit 1 0 0 0 100 0 0 0 10000 15 1.17 3.96 1000000 100 2 8.09 Conclusion The presence of phytochemicals in the Caesalpinia sappan leaf extract itself helps in the synthesis of zinc oxide nanoparticles by inducing oxidation and reduction reaction through co-precipitation method, which can be confirmed by the formation off-white powder after subjecting to high temperature.
Online since: February 2013
Authors: Piotr Kędziora
Steinhausen et al. [5] presented the experimental data of the quasi-static dielectric and piezoelectric properties of such 1±3 composites (with different volume fractions of piezoelectric fibers).
The experimental data were compared with results of finite element method modeling and parallel circuit modeling.
When the difference between the output of the system to some reference input is reduced and if this reduction was obtained based on this difference, then this operation is termed as the feedback control.
Online since: September 2011
Authors: Marek Krynke, Ludwik Kania, Eugeniusz Mazanek
The selection of a bearing, made on the basis of the above mentioned catalogue characteristics could lead to serious structural errors, such as a drastic reduction in the life of the bearing node and underuse of the bearing usability [3].
Asymmetrical, non-linear characteristic force – deflection of the system rolling element – raceway is an input data in building of the model of the whole bearing.
Online since: January 2012
Authors: Yu Yi Wang, Kuen Suan Chen, Ching Hsin Wang
A reduction in quality of the lenses, IR filter, and Or lens assembly tooling processes will lead to problems in autofocus, fixed focus dislocation, or the inability to adjust focus; the occurrence of any of these problems negatively impacts product functions, leading to wasted costs.
Table 4: Important quality characteristic parameter data Quality characteristic Specifications Accuracy () Precision () Production capability F/# 2.80.1mm -0.142 0.301 Consistent with production standards Back Focal Length 501mm -0.150 0.345 Inadequate precision Cut off 65010mm 0.167 0.250 Consistent with production standards In the quality characteristic production process coordinates of Fig. 2, the important quality characteristic processes of F/# and Cut off reached five sigma levels.
Online since: January 2012
Authors: Warren M. Garrison
In the discussion to this paper they presented data showing that increasing the cobalt content from 0.04 wt. % to 1.55 wt. % lowered the DBTT by about 10°C.
Tempering steels containing carbon at higher temperatures can result in the decomposition of the retained austenite leading to the precipitation of interlath carbides and a reduction in the mechanical stability of the remaining retained austenite.
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