Search results

Ruangtaweep2,4,c 1Applied Physics, Faculty of Science and Technology, Suan Sunandha University, Bangkok, 10300, Thailand 2Center of Excellence in Glass Technology and Materials Science (CEGM), Nakhon Pathom Rajabhat University,Nakhon Pathom, 73000, Thailand 3Physics Program, Faculty of Science and Technology, Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand 4Science Program, Faculty of Science and Technology, Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand anarong.sa@ssru.ac.th, bMink110@hotmail.com, cYotsakitt@hotmail.com Keyword: Bismuth borate glasses; Optical absorption spectra; Luminescence Abstract.
Introduction Borate (B2O3) glasses are very interesting amorphous materials because of the occurrence of boron anomaly, and are incorporated into various glass systems as a flux material to attain materials of high technological application [1-2].
In addition, the optical properties of Bi2O3-B2O3 glasses containing rare earth ions have received much interest because their exhibit extremely large third-order nonlinear optical susceptibilities and are excellent host materials for rare-earth doping to get efficient fluorescence emissions because of their low phonon energies [7-9].
Kaewkhao, Effect of Addition TiO2 on Bi2O3-TiO2-B2O3 Glasses, Advanced Materials Research. 770 (2013) 72-75
Taqiullah, Syed Rahman, Mixed-Alkali Effect in Li2O–Na2O–K2O–B2O3 Glasses: Infrared and Optical Absorption Studies, Journal of Electronic Materials. 42 (2013) 2516- [11] H.

Introduction Advanced multifunctional materials, which were employed as the smart & intelligent materials, have been developed by controlling their microstructure precisely.
The properties of each grain in metallic materials have anisotropy due to the direction of grain growth.
Wu, Ceramic Engineering and Science Proceedings, 20, 3 (1999) 309-316
Murakwa, Key Engineering Materials, 345-346 (2007) 1489-1492
Yoshinaga, Journal of the Japan Institute of Metals, 58, 4 (1994) 382-389

A, Deformation microstructures after low-cycle fatigue in a fourth-generation Ni-base SC superalloy TMS-138," Materials Science and Engineering: A. 381 (2004) 20-27
Décampsb, Low cycle fatigue of a nickel based superalloy at high temperature: deformation microstructures, Materials Science and Engineering: A. 316, no. 1-2, (2001) 18-31
A, Time-incremental creep–fatigue damage rule for single crystal Ni-base superalloys, Materials Science & Engineering A. 508 (2009). 200-208
A, Low-cycle fatigue of single crystal nickel-based superalloy – mechanical testing and TEM characterisation, Materials Science and Engineering: A. 744 (2019) 538-547
Hu, Thermo-mechanical fatigue behavior of a single crystal nickel-based superalloy, Materials Science and Engineering: A. 528, (2011) 6217-6224

The thermal conductivity of materials is needed to define the optimum conditions along materials process and heat transfer of materials during applications.
Mariatti, Properties of single and hybrid aluminum and silver fillers filled high density polyethylene composite, Journal of Thermoplastic Composite Materials, 25 (2009) 209-221
Satapathy, A computational and experimental investigation on thermal conductivity of particle reinforced composites, Computational Materials Science, 48 (2010) 576-581
Çoban, Thermal conductivity of particle filled polyethylene composite materials, Composites Science and Technology, 63 (2003) 113–117
Boudenne, Numerical modelling of the effective thermal conductivity of heterogeneous materials, Journal of Thermoplastic Composite Materials, 26(3) (2011) 336–345

Then different metallic elements like Ω-shaped structures [6],U-shaped structures [7],paired rods [8],staplelike structures [9], dendritic [10] and fishnet structures [11] were designed to fabricate negative index materials.
Zhang: Science, Vol. 308 (2005) No.5721, p.534 [14] D.
Padilla: Advanced Materials, Vol. 24 (2012) No.23, p.P98 [19] H.
Mehta: JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, Vol. 27 (2010) No.4, p.873 [34] T.V.
Lippens: MATERIALS TODAY, Vol. 12 (2009) No.12, p.60

Chennai: IOP Conference Series: Materials Science and Engineering, 2017
Applied Mechanics and Materials (2013): 1
ASHRAE Journal , Vol.52 (1), 40-47
"Thermal Insulation Materials: A Tool for Energy Conservation."
Pilsen, Czech Republic: Advanced Materials Research, 2014

The problem of introducing nanomaterials into a polymer matrix cannot provide an effective solution without matching the surface states of the nanomaterial filler and the polymer matrix for the resulting composite materials.
The main materials for protective powder coatings are polyester [2] and epoxy resins [3], as well as their mixed compositions [1, 3].
The problem of introducing nanomaterials into a polymer matrix cannot provide an effective solution without matching the surface states of the nanomaterial filler and the polymer matrix for the resulting composite materials.
Journal of Plastic Film & Sheeting 36(4) (2020) 391-408
Journal of Physics: Conference Series 1679 (2020) 042100.

Therefore stones still belong to important civil engineering materials.
Comparison of studied materials is performed by comparison of their properties.
Studied materials In Czech Republic one of the specific thinks (in terms of building materials) is utilization of arenaceous marlstones.
Both measurements show high difference between studied materials.
Kumaran: Moisture Diffusivity of Building Materials from Water Absorption Measurements, Journal of Thermal Envelope and Building Science , Vol. 22 (1999), pp 349-355 [7] ČSN 72 7031: Determination of water vapour diffusion coefficient of building materials by method without temperature gradient, (2001) [8] R.

The test used Φ100 mm × 500 mm cylindrical specimens which are composed by the following materials: 42.5R ordinary Portland cement was used for cement and continuous river gravel with maximum diameter 20mm was applied for coarse aggregate gradation.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51279092), Project of Natural Science Foundation of Hubei Province, China (2013CFB218), and Science and Technology Research and Development Project of Yichang, China (A2011-302-5).
References [1] Jiang zhifeng: Steel fiber reinforced concrete(Central Research Institute of Building and Construction, Ministry of Metallurgical Industry, China 1984)(in Chinese) [2] Gao Danying, Zhao Jun, Zhu Haitang: Design and application of steel fiber reinforced concrete(China Building Industry Press, China 2002)(in Chinese) [3] Thomas J, Ramaswamy A: Journal of materials in civil engineering.
Vol. 61(1964), p. 657 [8] Naaman A E, Najm H: ACI Materials Journal.
Vol. 21(1990), p. 132 [10] Soroushian P, Bayasi Z: ACI Materials Journal.

Face cleat and butt cleat in coal are both well developed, and the hole is large compared with coal mass, so coal can be regarded as Hoek-Brown materials.
[5] Hoek E, Brown E T, "Practical estimates of rock mass strength", International Journal of Rock Mechanics and Mining Sciences, vol.34, pp.1165-1186, August 1997
[11] A.Younessi, V.Rasouli “A fracture sliding potential index for wellbore stability analysis” International Journal of Rock Mechanics and Mining Sciences, vol. 47, pp. 927-939, September 2010
[12] Saeed Salehi, Geir Hareland, Runar Nygaard, "Numerical simulations of wellbore stability in under-balanced-drilling wells" Journal of Petroleum Science and Engineering, vol. 72, pp. 229-235, June 2010
[14] Reem Freij-Ayoub, Chee Tan, Ben Clennell, Bahman Tohidi, Jinhai Yang, "A wellbore stability model for hydrate bearing sediments" Journal of Petroleum Science and Engineering, vol. 57,pp. 209-220, May 2007