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Online since: November 2012
Authors: K. Lázár, K. Havancsák, Tran Quoc Dung, Z. Kajcsos
Kajcsos4
1 Center for Nuclear Techniques -Vietnam Atomic Energy Commission, 217 Nguyen Trai, District 1,
Ho Chi Minh City, Viet Nam
2 Institute of Isotopes HAS, H-1525 Budapest, P.O.B. 77, Hungary
3 Department of Materials Physics, Eötvös University, Pázmány Péter sétány 1/A, H-1117 Budapest, Hungary
4 KFKI Research Institute for Particle and Nuclear Physics H-1525 Budapest 114, P.O.B. 49, Hungary
atrandungquoc@gmail.com, blazar@iki.kfki.hu, chavancsak@ludens.elte.hu,
Keywords: Porous Solids, Positron Annihilation, Trapped o-Ps, Zeolites, 57Fe Mössbauer
Abstract.
This observation is in accordance with earlier studes performed on similar porous materials [1], iron may have quenching/inhibition effect on positronium formation and annihilation.
Paillaud: Materials Science Forum 445-446, (2004) p. 239
Sousa: Journal of Non-Crystalline Solids 354 (2008), p. 4800
This observation is in accordance with earlier studes performed on similar porous materials [1], iron may have quenching/inhibition effect on positronium formation and annihilation.
Paillaud: Materials Science Forum 445-446, (2004) p. 239
Sousa: Journal of Non-Crystalline Solids 354 (2008), p. 4800
Online since: June 2013
Authors: Anne Marie Habraken, Amine Ben Bettaieb, Laurent Duchêne, Victor Tuninetti
These techniques permit to avoid locking problems even in very bad conditions (nearly incompressible materials, very thin elements conducting to large aspect ratios, distorted element geometry…).
It is indeed expected that a high gradient of stress and strain along the thickness direction is present during the deformation of thin materials (during e.g. a bending deformation mode).
Thanks to the symmetry of the process (the geometry of the sheet, the material properties and the loading), only a quarter of the sheet was meshed and adequate boundary conditions were imposed.
Acknowledgements The authors acknowledge the Interuniversity Attraction Poles (IAP) Program P7/21 (Belgian Science Policy).
Gracio: International Journal of Plasticity Vol 23 (2007) pp. 490-515 [4] E.N.
It is indeed expected that a high gradient of stress and strain along the thickness direction is present during the deformation of thin materials (during e.g. a bending deformation mode).
Thanks to the symmetry of the process (the geometry of the sheet, the material properties and the loading), only a quarter of the sheet was meshed and adequate boundary conditions were imposed.
Acknowledgements The authors acknowledge the Interuniversity Attraction Poles (IAP) Program P7/21 (Belgian Science Policy).
Gracio: International Journal of Plasticity Vol 23 (2007) pp. 490-515 [4] E.N.
Online since: July 2020
Authors: Aman Santoso, Anugrah Ricky Wijaya, Sumari Sumari, Abdurrohman Abdurrohman, Dedek Sukarianingsih, Daratu Eviana Putri
Synthesis of Methyl Ester from Rice Bran Oil Through the Esterification Reaction
Aman Santoso1*, Abdurrohman1, Anugrah Ricky Wijaya1,
Dedek Sukarianingsih1 , Sumari1, Daratu Eviana Kusuma Putri1
1Department of Chemistry, Faculty of Mathematics and Natural Sciences,
Universitas Negeri Malang, Jl.
Previous research suggested rice bran oil as a raw material for biodiesel.
Experimental Section Tools and Materials The equipment used in this study were Obunus analytical balance with 0.001 g precision, magnetic stirrer, three neck flask, separating funnel, measuring cup, hot plate stirrer, thermometer, stative and clamp, reflux condenser, Beaker glass, dropper, and water bath.
The materials used in this study were rice bran as raw material for making methyl ester, potassium hydroxide (KOH) 0.1 N (Sigma Aldrich), oxalic acid (H2C2O4∙2H2O) (Sigma Aldrich), phenolphthalein indicator (Sigma Aldrich), universal indicator, distilled water, sulfuric acid (H2SO4) pa (Sigma Aldrich), methanol pa 99% (Sigma Aldrich), and n-hexane p.a (Sigma Aldrich).
Bergman, Genetic diversity for lipid content and fatty acid profile in rice bran, Journal of the American Oil Chemists’ Society, Vol. 80, No. 05 (2003)
Previous research suggested rice bran oil as a raw material for biodiesel.
Experimental Section Tools and Materials The equipment used in this study were Obunus analytical balance with 0.001 g precision, magnetic stirrer, three neck flask, separating funnel, measuring cup, hot plate stirrer, thermometer, stative and clamp, reflux condenser, Beaker glass, dropper, and water bath.
The materials used in this study were rice bran as raw material for making methyl ester, potassium hydroxide (KOH) 0.1 N (Sigma Aldrich), oxalic acid (H2C2O4∙2H2O) (Sigma Aldrich), phenolphthalein indicator (Sigma Aldrich), universal indicator, distilled water, sulfuric acid (H2SO4) pa (Sigma Aldrich), methanol pa 99% (Sigma Aldrich), and n-hexane p.a (Sigma Aldrich).
Bergman, Genetic diversity for lipid content and fatty acid profile in rice bran, Journal of the American Oil Chemists’ Society, Vol. 80, No. 05 (2003)
Online since: April 2020
Authors: Miksusanti Miksusanti, HERLINA HERLINA, Najma Annuria Fithri, Zulhijjah Zulhijjah
In addition, to manufacturing technique, the effectiveness of patch is also determined by the amount and type of additional materials used.
Additional material will affect the physical properties of the patch and it affects drug stability, release, and penetration.
Experimental Section Material.
Patel, Formulation, development and evaluation of the mucoadhesive buccal patch of carvedilol, International Journal of Drug Formulation & Research 2 (2011): 351-371
[13] Fajriani, Pemberian obat-obat anti inflamasi non steroid (AINS) pada anak, Indonesian Journal of Dentistry 15 (2008) 200-204
Additional material will affect the physical properties of the patch and it affects drug stability, release, and penetration.
Experimental Section Material.
Patel, Formulation, development and evaluation of the mucoadhesive buccal patch of carvedilol, International Journal of Drug Formulation & Research 2 (2011): 351-371
[13] Fajriani, Pemberian obat-obat anti inflamasi non steroid (AINS) pada anak, Indonesian Journal of Dentistry 15 (2008) 200-204
Online since: September 2011
Authors: Yuriy S. Nechaev
Thus, the indirect experimental values of DH(C-H)III for “C-H covalent complexes” in graphene layers of the graphite materials and nanomaterials are close to the related experimental and theoretical quantities for some carbohydride-like (C2H) single-side monolayer nanostructures.
Titkov, Hydrogen thermosorption from pyrolytic graphite exposed to atomic hydrogen, Materialovedenie (Materials science) 2 (2003) 45-49
Hone, Measurement of the elastic properties and intrinsic strength of monolayer grapheme, Science 321 (2008) 385-388
Tauchi, Hydrogen absorption and transport in graphite materials, J.
Veziroglu, Storage of hydrogen in nanostructured carbon materials, Int.
Titkov, Hydrogen thermosorption from pyrolytic graphite exposed to atomic hydrogen, Materialovedenie (Materials science) 2 (2003) 45-49
Hone, Measurement of the elastic properties and intrinsic strength of monolayer grapheme, Science 321 (2008) 385-388
Tauchi, Hydrogen absorption and transport in graphite materials, J.
Veziroglu, Storage of hydrogen in nanostructured carbon materials, Int.
Online since: October 2012
Authors: Guo Dong Xu, Jing Yi Huang, Jian Yi Zhang, Jing Shan Bo
But material and so on strong earthquakes ground surface rupture are quite complete reliably are not many, the data especially is also precious, in this article reorganizes them in Table 1.
Guidelines for Evaluating Potential Surface Fault Rupture in Utah Institute of Geological & Nuclear Sciences Limited 2003 For the length of the Wellington fault studied, the Likely fault rupture hazard zone varies in width between about 10 and 50 metres.
In Proceedings of the 23rd Symposium on Engineering Geology and Soils Engineering (1987), p.35 [3] Xiwei Xu, Guihua Yu, Wentao Ma, etal: Seismology and Geology. 24: 4(2002), p.470 (In Chinese) [4] Yongshuang Zhang, Ping Sun, Jiusong, Shi etal: Journal of Engineering Geology. 18:3(2010), p.312 (In Chinese) [5] Rongjun Zhou, Runqiu Huang, Jiancheng Lei, etal: Chinese Journal of Rock Mechanics and Engineering. 27:11(2008), p.2172 (In Chinese) [6] Jisheng Zhao, Jingfa Wu Lijing Shi, etal: Earthquake Engineering and Engineering Vibration, 29:6(2009), p.95 (In Chinese) [7] Jianyi Zhang, Jinshan Bo, ping Li, etal: Earthquake Engineering and Engineering Vibration. 30:6(2010), p.24 (In Chinese) [8] European Committee for Standardization: Eurocode 8-Design of structures for earthquake resistance.
[11] Perrin N D, Wood P R, in: Defining the Wellington Fault within the Urban area of Wellington City, edtied by Institute of Geological & Nuclear Science Client, Wellington (2003)
[13] Zhizhang Chai, Guangkui Meng, Guiren Ma, in: Active fault exploration and seismic hazard assessment in Yinxia city, edtied by Science Press, Beijing (2005)
Guidelines for Evaluating Potential Surface Fault Rupture in Utah Institute of Geological & Nuclear Sciences Limited 2003 For the length of the Wellington fault studied, the Likely fault rupture hazard zone varies in width between about 10 and 50 metres.
In Proceedings of the 23rd Symposium on Engineering Geology and Soils Engineering (1987), p.35 [3] Xiwei Xu, Guihua Yu, Wentao Ma, etal: Seismology and Geology. 24: 4(2002), p.470 (In Chinese) [4] Yongshuang Zhang, Ping Sun, Jiusong, Shi etal: Journal of Engineering Geology. 18:3(2010), p.312 (In Chinese) [5] Rongjun Zhou, Runqiu Huang, Jiancheng Lei, etal: Chinese Journal of Rock Mechanics and Engineering. 27:11(2008), p.2172 (In Chinese) [6] Jisheng Zhao, Jingfa Wu Lijing Shi, etal: Earthquake Engineering and Engineering Vibration, 29:6(2009), p.95 (In Chinese) [7] Jianyi Zhang, Jinshan Bo, ping Li, etal: Earthquake Engineering and Engineering Vibration. 30:6(2010), p.24 (In Chinese) [8] European Committee for Standardization: Eurocode 8-Design of structures for earthquake resistance.
[11] Perrin N D, Wood P R, in: Defining the Wellington Fault within the Urban area of Wellington City, edtied by Institute of Geological & Nuclear Science Client, Wellington (2003)
[13] Zhizhang Chai, Guangkui Meng, Guiren Ma, in: Active fault exploration and seismic hazard assessment in Yinxia city, edtied by Science Press, Beijing (2005)
Online since: May 2010
Authors: Raouf O. Loutfy, James Withers, John Laughlin, Yasser Elkadi, Jay DeSilva
Okake, Materials Transactions, Vol 48, No 8 (2007) pp. 2244 to
2251
Rao, Metallurgical and Materials Transactions B, Vol 35B, Feb 2004 - 65
Ostrovski, Metallurgical and Materials Transactions B, Vol 31B, Feb 2000, p 129
Okabe, Materials Transactions, Vol 47, No 4 (2006), pp 1145-1154
Deura, et. al., Metallurgical and Materials Transaction B, Vol 29B, Dec 1998, pg 1167
Rao, Metallurgical and Materials Transactions B, Vol 35B, Feb 2004 - 65
Ostrovski, Metallurgical and Materials Transactions B, Vol 31B, Feb 2000, p 129
Okabe, Materials Transactions, Vol 47, No 4 (2006), pp 1145-1154
Deura, et. al., Metallurgical and Materials Transaction B, Vol 29B, Dec 1998, pg 1167
Online since: August 2013
Authors: Hao Liu, Chun Chen Zhao, Yong Tao Ju
Overall, the material source supplies less.
Acknowledgements We would like to thank the National Science and Technology Major Project (Exploration Technologies for Offshore Hidden Oil/Gas) (project No.: 2008ZX05023-002-001-003 and 2011ZX05023-002-005) for support.
Ren: Earth Sciences Frontiers Vol. 2 (1995), p. 124-131.
Lin, et al.: Journal of Palaeogeography Vol. 10 (2008), p. 627-635.
[8] ShangFeng Zhang, ChangMin Zhang and MingYi Hu, et al.: Science in China Series D: Earth Sciences Vol. 52 (2009), p. 143-151
Acknowledgements We would like to thank the National Science and Technology Major Project (Exploration Technologies for Offshore Hidden Oil/Gas) (project No.: 2008ZX05023-002-001-003 and 2011ZX05023-002-005) for support.
Ren: Earth Sciences Frontiers Vol. 2 (1995), p. 124-131.
Lin, et al.: Journal of Palaeogeography Vol. 10 (2008), p. 627-635.
[8] ShangFeng Zhang, ChangMin Zhang and MingYi Hu, et al.: Science in China Series D: Earth Sciences Vol. 52 (2009), p. 143-151
Online since: January 2010
Authors: Michael Tatoulian, A. Valt, Farzaneh Arefi-Khonsari, Jean Pascal Borra
Applied Polymer Science, Vol. 81,(2001) p 2993
[4] J.
Wang, Applied Surface Science, Vol. 253 (2007), 4709-4714 [18] C.
Chen, Applied Surface Science, 253, 4599-4606 [19] K.
Ikada, Progress in Polymer Science, Vol. 28 (2003) pp. 209-259 [20] A.
Prunet-Foch, Journal of Electrostatics, Vol. 25 (1990), pp. 165-190 [22] RPA Hartmann, JP Borra, D Brunner, JCM Marijnessen and B Scarlett, J.
Wang, Applied Surface Science, Vol. 253 (2007), 4709-4714 [18] C.
Chen, Applied Surface Science, 253, 4599-4606 [19] K.
Ikada, Progress in Polymer Science, Vol. 28 (2003) pp. 209-259 [20] A.
Prunet-Foch, Journal of Electrostatics, Vol. 25 (1990), pp. 165-190 [22] RPA Hartmann, JP Borra, D Brunner, JCM Marijnessen and B Scarlett, J.
Online since: February 2015
Authors: Ai Jie Wang, Olga Tkach, Li Hong Liu, Xu Zhou, Duu Jong Lee
Performance analysis of microbial fuel cells with different exoelectrogens at low temperature
Olga Tkach1,a, Lihong Liu1,2 b, Aijie Wang1,3,c, Xu Zhou1,d, Duu-Jong Lee1,4,e
1School of Municipal and Environmental Engineering, State Key Laboratory of Urban Water Resources and Environments, Harbin Institute of Technology, Harbin150090, China;
2School of Earth Sciences, Northeast Petroleum University, Daqing 163318, China;
3Key Laboratory of Environmental Biotechnology, Research Center for EcoEnvironmental
Sciences, Chinese Academy of Sciences, China;
4Department of chemical engineering, National Taiwan University, Taipei, Taiwan.
Material and Methods Microbial fuel cell construction and operation.
Science 2007; 315: 808-810
International Journal of Hydrogen Energy 2006; 31:1496–1503
[6] Logan B., Cheng S., WatsonV., Estadt G., Environmental Science & Technology 41 (2007) 3341
Material and Methods Microbial fuel cell construction and operation.
Science 2007; 315: 808-810
International Journal of Hydrogen Energy 2006; 31:1496–1503
[6] Logan B., Cheng S., WatsonV., Estadt G., Environmental Science & Technology 41 (2007) 3341