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Online since: June 2015
Authors: Wilson Acchar, Alan Christie Silva Dantas, Nelson C. Olivier, Andrea de Vasconcelos Ferraz, Geciane A. Santos, Leticia M. Oliveira
Fig. 3-A shows the HA sintered at 1100 °C, in which 3% mass of paraffin was used, the grain morphology and the presence of porosity can be observed.
Table 1 - Number of PHB introduced into HA porous bodies of 5.0 ± 0.2 g of mass.
Online since: January 2016
Authors: Jakrapong Kaewkhao, G. Sowjanya, L. Rama Moorthy, C.K. Jayasankar, Ch. Basavapoornima
In addition, a large number of borate compounds are transparent over a wide spectral range, beginning from ultraviolet (UV) and extending into visible.
Incorporation of K+ ions into the network can enhance the luminescence efficiency as well as control the morphology and grain size of the phosphors.
Online since: March 2023
Authors: Itra Hariyadi, Fauziyah Harahap, Melva Silitonga
Average Percentage of Live Explants and Callus Formation on Cattleya sp. orchid Leaf Explants with a Combination Treatment of 2.4-D and BAP Observations for 12 Weeks Code Treatment Percentage of Live Explants [%] Callus Growth Percentage [%] Information 2.4-D [ppm] BAP [ppm] P0 0 0 35 0 Growing Shoots P1 0 0.3 70 0 The explant is just bulging P2 0 0.6 35 0 Growing Shoots P3 1 0 35 35 Explant Of Hacking P4 1 0.3 0 0 Explant Of Hacking P5 1 0.6 35 35 Growing Callus P6 2 0 0 0 Leaves Hooked P7 2 0.3 35 35 Growing Callus P8 2 0.6 35 35 Growing Callus P9 3 0 0 0 Explant Of Hacking P10 3 0.3 0 0 Explant Of Hacking P11 3 0.6 70 0 Growing Shoots Description: The number 0 (zero) indicates the callus is not growing a b c d Figure 1.
Orchid Leaf Explant Response on a) P4 (2.4-D 1 ppm + BAP 0.3 ppm) b) P9 (2.4-D 3 ppm + BAP 0 ppm), c) P10 (2.4-D 3 ppm + BAP 0.3 ppm), and d) P11 (2.4-D 3 ppm + BAP 0.6 ppm) browning and mortality Callus Growth Percentage The formation of callus on the explant begins with the swelling of the explant then there are mucus-like grains/water points on the explant [8].
Online since: October 2011
Authors: Jian Xu, Jiang Ying Zhang, Yuan Zhang, Lei Li, Ying Zhang, Jun Jie Zhang
A number of studies showed that the adsorption of organics to soils was affected by the type and amount of organic matter [2].
Montmorillonite, consisted by hydrated aluminum silicates, is one of the clay minerals with fine grains and large spaces between the layers [3].
Online since: July 2006
Authors: Z. Fan, G. Shao, X. Fang
In comparison with conventional high-pressure diecasting, RDC offers superior grain refinement, remarkable structural homogeneity, reduced porosity and segregation, and thus improved mechanical properties [6,7,8].
The particle density (the number of particles per square mm) of primary Fe-containing intermetallic compound increases substantially from 5 per mm 2 for 1.0 wt.% Fe to 77 per mm 2 for 2.04 wt.% Fe.
Online since: November 2014
Authors: M. Tahriri, Majid Raz, Hosein Nuranian, Shahab Moghaddas, Alireza S. Khorasani, Amir A. Yuzbashi
Nanoparticles increase hydration of cement due to high reactivity, reduce the porosity between grains and improve the strength of cementitious composites [11-14].
Therefore, a number of studies have been performed attempting to develop a root canal sealer based on Portland cement [20-25].
Online since: March 2015
Authors: Xi Sheng Deng, Xi Xi Jia, Bin Li
Therefore, a large number of domestic and foreign scholars began to analyze failure forms and characteristics and mechanical characteristics of beam column joints.
Acknowledgments: This work was financially supported by the open project of Structural Engineering Laboratory in University of Sichuan Province and the Scientific Research Projects of Education Department in Sichuan Province of China (13ZA0187) : Research on low cycle fatigue properties of 500MPa High-strength Fine-grained Steel.
Online since: October 2014
Authors: Ján Kráľ, Ján Kráľ, Jaroslav Melko, Lorant Harsányi, Š. Cosmin-Roszkos, Kamil Madáč, Adrián Rjabušin
It was discovered that by increasing the number of passes, the grain size is increased in the welded area and by increasing the speed of the tool, a increase in tensile strength and hardness occurs in the same area [11].
Online since: December 2016
Authors: Md Ashif Anwar, Roisul Hasan Galib, Asif Rahman, A.K.M. Bazlur Rashid, Md Abdul Aziz Antor
SEM images showed individual Ag NPs as well as number of aggregates.
Also due to less heat energy was supplied to water bath for maintaining constant temperature of 65°C the particles did not get the enough energy for grain growth.
Online since: December 2011
Authors: Ke Xing Song, Yan Min Zhang, Xiao Qiang Li
But it is difficult to confirm that the best loading trajectory can be found through the limited number simulation.
If the elongation is large the skin gap would be small, but there would be defect in the skin including slip-lines, coarse-grain etc.
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