Search:

  • journal of materials science

Search Options

Sort by:

Publication Type:

Open access:

Publication Date:

Periodicals:

Search results

Online since: December 2024
Authors: S. Arul Vathana, H. Johnson Jeyakumar, A. Mary George Shemona, S. Kanagaprabha
Nanomaterials are defined as materials with dimensions less than 100 nm.
In material science, green synthesis is a fascinating technique [16-18].
Materials and Methods 2.1 Materials and Chemicals All the chemicals and reagents used for the preparation of TiO2 NPs were purchased from Sigma Aldrich Limited.
A plot of (F(R) h v)1/n vs hν can be used to estimate the materials Eg.
Journal of Inorganic and Organometallic, Polymers and Materials 29 (2019) 1375−1382
Online since: August 2017
Authors: Sebastian Schöffel, Johannes Schwank, Franca Alexandra Rupprecht
Introduction Industrial corporations comprise many different disciplines from mechanical engineering to industrial engineering up to computer science.
Material flow: Just as between the production areas, optimal material flow should be found for the working stations (Figure 13 b)
For example, bottlenecks in the material flow in relation to the workload of the machines can easily be noticed and associated adjustments can be realized (see Fig. 14 c).
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 8511 LNCS(PART 2):254-263, 2014
The Journal of Hand Surgery, 16(3):409 - 419, 1991
Online since: April 2014
Authors: Alexey Rodin, Boris Bokstein
The first evidence for accelerated diffusion in polycrystalline materials was obtained with the use of tracers [6-9].
Stress effect For GB heterodiffusion and self-diffusion in multicomponent (at least, impure) materials the significant difference from the Fisher linearizing coordinates is observed.
Only ∇p can be an additional driving force in deformed materials.
The data obtained for materials of different purities demonstrate that the diffusion in the metal of higher purity is faster.
Herzig: Interface science, V.11 (2003), p.21 [56] A.
Online since: July 2014
Authors: R. Kandasamy, R. Thenmozhi
Material Properties The development of an appropriate analytical model to predict the behavior of Cold-Formed Steel (CFS) structural members requires a correct representation of the corresponding material characteristics.
Stress-Strain Curve The material properties derived from coupon test are tabulated in table. 1 TABLE.1.
MATERIAL PROPERTIES Sl.
References [1] John T.DeWolf and Clinton J.Gladding (1978), "Journal of the Structural Division, Post-Buckling Behavior of Beam Webs in Flexure", Vol.104, No.ST7, pp 1109-1122
J.," Design of Cold Formed Steel Members ", Elsevier Applied Science, London and New York.
Online since: August 2013
Authors: Wei Dou Ni, Zheng Li, Fei Fei Yu, Lin Wei Ma, Li Xue Jiang
d) Non-fuel use: non-fuel use mainly included coal-derived products used as materials in chemical or other industry. 4) End-use In end-use sectors, final energy included eight kinds of energy carriers: raw coal, cleaned coal, briquettes, coke, gas, other coking products, electricity, and heat.
Non-Fuel use Coal-derived products used as materials in chemical or other industry.
Non-Fuel use Coal-derived products used as materials in chemical or other industry.
References [1] BP: BP Statistical Review of World Energy 2011, available at http://www.bp.com/assets/bp_internet/globalbp/globalbp_uk_english/reports_and_publications/statistical_energy_review_2011/STAGING/local_assets/pdf/statistical_review_of_world_energy_full_report_2011.pdf [2] IEA: CO2 emissions from fuel combustion highlights 2012, available at http://www.iea.org/co2highlights/co2highlights.pdf [3] Aden Nathaniel, Fridley David and Zheng Nina: China’s Coal: Demand, Constraints, and Externalities, 2009, available at http://china.lbl.gov/publications/china%E2%80%99s-coal-demand-constraints-and-externalities [4] Research team for the medium- and long-term energy development strategy for China: Medium- and Long-term Energy Development Strategy for China- Energy Saving • Coal Volume (Science Press, China 2011), in Chinese
Cullen, Zheng Li: Energy Vol. 40 (2012), p. 174-188 [17] Cullen JM, Allwood JM: Energy Vol. 35 (2010), p. 2059-2069 [18] Schmidt M: Journal of Industrial Ecology Vol. 12 (2008), p. 82-94 [19] Department of Energy Statistics of National Bureau of Statistics of China: China energy yearbook 2009 (China Statistics Press, China 2010)
Online since: July 2015
Authors: Samuel C. Uzoechi, Goddy C. Okoye, Ejeta Kennedy Oghenenyore, Benjamin I. Nkem, Gideon I. Ndubuka, Patrick Ugochukwu Agbasi
Chondrocytes are harvested from donor material, expanded in monolayer and in most cases introduced to a three-dimensional environment before being transplanted back into same host (autologous) or into another host (allogenic).
Materials and methods Proliferation medium The proliferation medium was DMEM with 4.5g/L glucose GIBCO (life technologies), 10% fetal bovine serum (Cambrex Bio Science Verviers), 1% fungizone (Sigma-Aldrich), 100μg/ml streptomycin, 100 units/ml penicillin, 1% non-essential amino acids (Sigma-Aldrich) and 40μg/ml Proline (Sigma-Aldrich), 20mM L-ascorbic acid (Sigma-Aldrich), 2mM L-glutamine (Life technologies).
Prospects for material-based solutions in tissue engineering.
Poole, Cartilage and diarthrodial joints as paradigms for hierarchical materials and structures.
Pflugers Archiv : European journal of physiology, 2008. 455(4): p. 563-73
Online since: May 2011
Authors: Li Jun Chi, Li Hui Zheng, Hong Jie Zhang, Ke Wen Peng, Xiang Hui Wan
Serious loss circulation happened several times that 40 ton of circulation materials like polymer sealing agent, sawdust, cotton seed shell and soybean were consumed in total, but circulation could not be set up and it was unable to drill to the formation of interest in the third section when the depth reached to 1074m.
Conclusions Laboratory evaluations and field applications show that fuzzy-ball drilling fluid differs from other types of drilling fluid containing inert sealing materials, it has many advantages as follows
Then, it can effectively balance the high pressure of reservoir by making use of inert weighting materials to improve its density.
In addition, further thanks to National Science and Technology for providing research funding.
Vol. 31 (2010), p. 493 [6] Lihui Zheng, Shangzhi Meng and Yuan Cao: JOURNAL OF CHINA COAL SOCIETY.
Online since: September 2024
Authors: Guilherme Jahnecke Weymar, Daniela Buske, Carolina Pinz Medronha, Ana Paula Rozado Gomes, Cícero Coelho de Escobar
Accidents involving hazardous products occur when the risk becomes uncontrollable, resulting in a leak that can cause harm to human health, material losses, and/or environmental impacts.
Additionally, public awareness of the risks associated with the transportation of hazardous materials is crucial for promoting a proactive approach to accident prevention.
Havens, Application of dispersion models to flammable cloud analysis, Journal of Hazardous Materials, vol. 49, November 1996, pp. 115–124
Available at: https://www.sciencedirect.com/science/article/abs/pii/0004698182900294
Pasquill, The estimation of the dispersion of windborne material, The Meteorological Magazine, vol. 90, no. 1,063, February 1961.
Online since: June 2025
Authors: Francois Njock Bayock, Paul Kah, Maxime Yana Yebga, Dimitrif Dongho Tsague
The results of some researchers are focusing now on the weldability of those base materials.
Welding dissimilar materials such as high-strength steel becomes a difficult task [4-7].
Materials and Methods II.1.
Materials Yield strength in MPa Ultimate resistance to traction.
Wassell, Hardness measured with traditional Vickers and Martens hardness methods, Dental Materials, 23 (2007), 1079‑1085
Online since: May 2022
Authors: Oyetola Ogunkunle, Kehinde Oladoke Olatunji, Oladunni Adeleke Adisa, Adewumi Taiwo
Acronyms and Abbreviations USD United State of America Dollars SPSS Statistical Package for the Social Sciences N Total Frequency SD Standard Deviation 1.
The process also involves the invention and management of machines for field operations, materials handling, water control, and postharvest operations [1,2].
This exposes sensitive critical components of the machines to unpleasant weather activities, which can lead to damage by rusts and flaking in the case of plastics and rubberized materials.
Materials and Method 2.1 Area of study The study area is Lagos state in the Southwestern part of Nigeria, which has 20 local government areas (Fig. 1).
Journals Inc. 11 (n.d
Showing 96081 to 96090 of 96451 items