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Online since: April 2004
Authors: Stepas Janušonis, Vida Janušonienė
Self-formation phenomenon in the Technological World What suppositions of classic sciences are refused by modern science?
The Engineer and Nature work with energy, materials and information [3].
Self-formation can be defined as research area for search of general laws of the object evolution, independent from concrete materials and physical or chemical processes.
Material properties are correlated by parameters when processing - by interactions between the parameters.
This is an essential feature of the method, because of the design of topological spaces and evolving objects in them, apart from concrete materials and processes.
Online since: May 2014
Authors: Rapeeporn Srisuk, Rapeephun Dangtungee, Suchart Siengchin
However, many researchers were attempted to find out the ideal compositions of bio materials and methods of development.
Experimental Materials; Non-sticky rice bran (commercially available in Thailand) was ground and sieved (50 mesh) at room temperature.
The materials were molding by a bio-compression molding machine at a given condition: 50-100 kg/cm3, 170 oC, and 5 min (of pressure, temperature and time, respectively).
Chow, Water vapour permeability of poly(lactic acid)/chitosan binary and ternary blends: Submitted to KMUNB International Journal of Applied Science and Technology (2014) DOI: 10.14416/j.ijast.2014.01.001
Karger-Kocsis, Single-polymer composites concepts, realization and outlook: Submitted to KMUNB International Journal of Applied Science and Technology (2014) DOI: 10.14416/j.ijast.2014.01.002
Online since: November 2022
Authors: Mariatti Jaafar@ Mustapha, Azlin Fazlina Osman, Nur Hidayah Ahmad Zaidi, Sinar Arzuria Adnan, Di Sheng Lai, Midhat Nabil Ahmad Salimi, Ismail Ibrahim
Introduction For the past decades, researchers have focused on finding alternative materials to replace conventional plastics, especially for the film packaging application.
To overcome the sustainability issues, the biopolymers synthesized from renewable resources such as starch were intensively studied to develop fully biodegradable and renewable packaging materials [1].
Experimental Material.
Liao: Journal of Polymer Research, vol. 28, no. 5, (2021) pp. 1-12 [6] K.
S.M. de Freitas et al.: Journal of Biomaterials Science, Polymer Edition, no. just-accepted, (2021) pp. 1-39 [9] A.
Online since: September 2007
Authors: N. Abacha, M. Kubouchi, K. Tsuda, T. Sakai
Experiments Materials and sample preparation.
The d001 peak of the pristine clay was shifted to lower value when mixed with the epoxy to form the nanocomposite materials.
Both materials i.e. neat epoxy and epoxy-clay-nanocomposite gained mass due to the environmental solution uptake, as shown in Figs.3 and 4 for water and acid respectively.
Gupta et al., AIChE Journal, 51,12 (2005) [10] H.V.S.
Gupta, ACI Materials J., 97, 703 (2000) [12] O.
Online since: August 2009
Authors: Qi Wang, Lin Qiao, Peng Song
Materials and experimental details Chemical compositions of the Glass G oil well cement were given in Table 1.
In addition, water glass (WG), self-made latex JSW-1, fluid loss additive MJ and dispersantare LBR-1 are also used as auxiliary materials.
Cao: Construction and Building Materials Vol. 21 (2007), p. 1356
Russell: Construction and Building Materials Vol. 22 (2008), p. 1990
Cai: Journal of Hazardous Materials Vol. 164, p. 99.
Online since: January 2025
Authors: Nabihah Othman, Mohd Idham Mustaffar, Syarifah Aminah Ismail, Mohd Hakim Ibrahim
Due to the continuous weathering of the earth's surface, silica sand is an extremely abundant and common natural material.
Moisture content is measured and controlled to ensure minimal casting defects associated with organic matter present in silica materials.
Ita, Characterization and Beneficiation of the Glass Making Potentials of Silica Sand Deposit from River Benue North Central Nigeria, Journal of Natural Sciences Research. 4 (2014) 19:49-58
West, Practical Guide for the Assessment of Glass Making Sands: Part 1 - Procedures for Sampling and Physical Testing, Glass Technology, European Journal of Glass Science and Technology Part A. 51 (2010) 2:81–85
Tse, Characterization of Unwana Beach Silica Sand and its Industrial Applications, International Journal of Science Innovations and Discoveries. 3 (2013) 1:93-100
Online since: October 2011
Authors: Akii Okonigbon Akaehomen Ibhadode, E.H. Amalu, G. Takyi, N.N. Ekere, R.S. Bhatti, S. Mallik
Material Model: The model consists of four materials whose effects are considered significant in thermo-mechanical behaviour of the structure.
The FR4 PCB and substrate were assumed to be orthotropic while other materials were assumed to be isotropic.
Table 1 shows the dimensions of the joint while Table 2 depicts the mechanical properties of the materials.
The properties of materials used in this study were published in [7,9].
Bhatti, High Temperature Electronics: R&D challenges and Trends in Materials, Packaging and Interconnection Technology, In: Proc. of 2nd International Conference on Adaptive Science & Technology, ICAST, Accra, Ghana, (2009) p. 146-153
Online since: October 2008
Authors: Yan Mei Lv, Wei Jian Yi
Xu, Rigid loading frame of fracture test for brittle materials.
Journal of Fuzhou University (Natural Science Edition), 1994, 22(4):212-216.
Journal of Building Structure, 1982, 3(1):1-12.
Materials and Structures, 1995, 28(175):8-15 [10] Y.
ACI Structural Journal, 1994, 91(2):140-149 [11] S.
Online since: August 2013
Authors: Ming Yue Zhang, Qing Chang, Cui Ling Zhang
Experiments 2.1 Materials TGA (AR) and chitosan (AR, deacetylation 90%, MW2–4×105) were purchased from Shanghai Chemical Reagent Corp., Shanghai, China; EDC·HCl (CP) and Kaolin (CP) were purchased from Shanghai Sanpu Chemical Engineering Corp.
[4] C.Y.Chen, Y.C.Chung: Journal of Environmental Science and Health Vol.41 (2006), p.235-248 [5]D.F.Zeng, D.Hu,J.Cheng:Water Treatment and Demineralization Technology Vol.34(2012), p.35-41 [6] A.Gamage, F.Shahidi:Food Chemistry Vol.104(2007), p.989-996 [7] M.Richard, J.Nthumbi, N.Catherine, K.Andrew, M.Brenda, P.Leslie:Analytical Letters Vol.44(2011), p.1937-1955 [8] Y.Vijaya, S.
S.Kim: Journal of Electro-analytical Chemistry.
X.Wang: Journal of Hazardous Materials Vol.169(2009), p.621-625 [13] C.
E.Kast, W.Frick, U.Losert, A.Bernkop-Schnürch: International Journal of Pharmaceutics.
Online since: August 2013
Authors: Li Yan Yang, Yi Hui Guo, Li Li Yu
Except being used as drug carrier, it is also an adsorption material of great exploitation potential.
Experimental Materials and Methods Soluble starch was purchased from Junle Chemical Works (Peng-zhou, Si-Chuan Province, China)with molecular weight range between 32000 and 160000 g/mol.
Alhassan, Biomedical and Environmental Sciences.
Vol.22(2007), p. 70 [5] WANG Xian, XU Lu-rong, CHEN Li-dan etc, Journal of Oceanography In Taiwan Strait[J], 2003, 22(1): 120~124
Ion Exchange and Adsorption Resin, Shanghai Science and Technology Press,1995