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Online since: December 2011
Authors: Da Sen Bi, Liang Chu, Yun Tao Li, Jin Wu, Jian Zhang
Fig.1 The structure of ULSAB-AVC concept car Experimental material and procedure Experimental material.
This dual phase organization has a performance enhancing structure, the dislocated subcrystal, to refine the grains.
In the high dislocated subcrystal structure, the martensite plays the role of boundary strengthening and grain refinement.
The comprehensive performance of the dual phase steel is very good since its microstructure has the strengthening and toughing measures of grain refinement, boundary strengthening, second phase dispersion strengthening, subcrystal structure and austenite utilization.
Acknowledgement This work was supported by Tianjin scientific and technical support project under Grant No. 09ZCKFGX02700, and Tianjin Key Subject for Materials Physics and Chemistry.
Online since: March 2024
Authors: Alemu Gurmessa Gindaba, Sampandam Elangovan, Menberu Mengesha Woldemariam, Senbeto Kena Etana
Introduction Regular research of a broad and diverse material and magnetic orientation of surfaces and interfaces at present demand a more adequate process of electronic structure simulations.
Consequently, magnetic behavior such as domain orientation, magnetization aligns itself, coercively, hysteresis, and magnetoresistance are importantly influenced by surface and interface structures [19,20].
The advancement in material engineering and characterization methods enhances the invention of uniquely exhibited materials from ever traditionally known, thus tuning compositions, surface structure, size, and shape arrangement.
The Partition function is all about the study of thermodynamic properties accompanied by possible occupancy of energy states are taken into consideration that play an important role to determine structural and physiochemical properties of Nanosystems which is a newly emerging research area of material science, nanotechnology, condensed matter physics, and chemistry, Nano biomedical, etc.  
Grube, Surface magnetic structure investigation of a nanolaminated Mn2GaC thin film using a magnetic field microscope based on Nitrogen-Vacancy centers, Mater Chem Phys. 272 (2021) 124972
Online since: December 2015
Authors: W.O. Soboyejo, O.S. Odusanya, K. Mustapha, M.G. Zebaze Kana
Results and Discussion 5.1 Materials and Microstructure The SEM images of the structure and morphology of matrix and composite samples are presented in Figures 2 and 3.
They also reveal the fiber morphologies in the fiber composite structures.
X-ray diffraction and energy dispersive X-ray spectroscopy were carried out to provide information on the structure and compositions of the samples.
International Council for Building Research Studies and Documentation, International Union of Testing and Research Laboratories for Material and Structures, 1985
Concepts, Geology, Morphology and Chemistry.    153 p.
Online since: February 2025
Authors: Mirna Zulrika, Hesti Meilina, Masri Ali, Fahrizal Nasution, Ahmadi Ahmadi, Leni Maulinda, Nurhazanah Nurhazanah, Zikrullah Zikrullah, Husni Husin
The surface morphology of NDE appears to have a microporous structure with a honeycomb shape and 5 μm average size.
As shown in Fig 1, SEM analysis is employed to determine the particle size and catalyst morphological structure [22], [23].
Ayinde, “Preparation and characterization of acid-leached diatomaceous earth for application in the treatment of oily wastewater,” Physics and Chemistry of the Earth, Parts A/B/C, vol. 132, p. 103497, 2023, doi: https://doi.org/10.1016/j.pce.2023.103497
Online since: October 2018
Authors: Hytham Abd El-Ghany
It stabilizes the glass structure as well as modifies the optical and electronic properties of the host glasses [14-17].
Brow, “Review: the structure of simple phosphate glasses”, J.
Wu, “ Glass forming region, structure and properties of zinc iron phosphate glasses” J.
Sanghi, “Spectral analysis and structure of Cu2+ doped cadmium bismuth borate glasses”, Ind.
The Royal Society of Chemistry, London (2005) [21] V.
Online since: January 2022
Authors: Madhusudan Saranathan, S. Tamil Selvi, Pa Hari Krishna Achuthan, R. Abhishek, Adhitya Ravi
The base of the paper is cellulose, which consists of long chain of molecules in its structure.
Essentially, the use of these cast structures for passive filtration involves the study of the concrete compound itself with the oil and impurities under controlled conditions.
For example, the oil in contact with the core and the cast structure should have good insulation and dielectric properties to minimize arcing and other electrical fault phenomenon.
So the possibility of having a cast structure coaxially enveloping the core, immersed in oil, not only saves space but also optimizes the filtration process according to the flow of oil from the core to the cooling fins. 6.
Gray ,Transformer Chemistry Services [15] Masanori Kohtoh et al., “Aging Effect on Electrical Characteristics of Insulating Oil in Field Transformer”, IEEE Transactions on Dielectrics and Electrical Insulation Vol. 16, No. 6; December 2009
Online since: May 2021
Authors: Elammaran Jayamani, Kok Heng Soon, Muhammad Jahanzail Kamran, Yat Choy Wong
As the cells of luffa fiber expand, they elongate and develop a fibrous structure.
It is possible to dry this fibrous structure which contains cellulose, hemicellulose and lignin [2].
FTIR will help in analysing the changes caused in the chemical structure of LC consisting of hemicellulose, cellulose and lignin.
Saw, "Effect of stacking patterns on morphological and mechanical properties of luffa/coir hybrid fiber-reinforced epoxy composite laminates," in Hybrid Polymer Composite Materials Structure and Chemistry, vol. 1, M.
Kaewta Kaewtatip, "Studies on the structure and properties of thermoplastic starch/luffa fiber composites," (in English), vol. 40, pp. 314-318, 2012, doi: http://dx.doi.org/10.1016/j.matdes.2012.03.053.
Online since: June 2022
Authors: Michal Vik, Martina Viková, Utkarshsinh Solanki
UV irradiance opens the structure of the compound at a certain planar angle, and the change in color on the photochromic sample is observed.
The closed-form (CF) is colorless using spiro-indoline-based spirooxazine pigment, a heterocyclic ring in its chemical structure.
Upon UV irradiation, the colored or faintly colored molecules are incorporated into the fabric structure using a screen-printing technique.
The chemical structure of this ink is as shown in the scheme in Fig. 3. 
The UV illumination dose is measured for the used UV exposure time used for exposure to open up the hetero-cyclic ring of the pigment structure.
Online since: March 2015
Authors: Bożena Łosiewicz
The properties of the composite coatings are determined by the type and structure of the metallic matrix as well as the type and size of the built-in particles.
A characteristic feature of these materials is a multiphase structure.
Embedding the solid particles into the structure of the coating results in the development of the surface of the coating that is being deposited, and thus the growth of the electrochemically active surface in the process of hydrogen/oxygen evolution.
This force acts parallel to the surface of the electrode and is supposed to remove the particles from its surface before they are permanently built-in into the structure of the coating.
The authors stated that in the investigated Ni-SiC system the competition between the forces which tend to maintain SiC particles attached to the surface of the RDE and the Fshear which tends to remove them, is dependent on different parameters, especially on surface chemistry and size of the embedded particles, deposition current density and rate of the electrolyte flow.
Online since: October 2025
Authors: Catherine Mayowa Ikumapayi, Chinwuba Arum, Helen Ogunsuyi, Roland C. Arum, Oluwaferanmi Awe, Samuel O. Oluwadare, Oluwadamilare S. Showunmi, I. Uchenna, Bolanle Ojokoh, Oluwafemi Omotayo, Olurotimi Ekundayo, Oluwaseun Grace Mark
Compressive Strength Assessment of Polymer- Soilcrete Blocks for Sustainable Mass Housing Ikumapayi C.M.1,a, Arum C.1,2,b, Ekundayo O.O.3,c, Ogunsuyi H.O.4,d, Ojokoh B.A.5,e, Omotayo O.O.1,f, Mark O.6,g, Arum R.C.1,h, Uchenna I.1,i, Awe O.J.3,j, Oluwadare, S.O.1,k, Showunmi O.S.1,l 1Department of Civil Engineering, the Federal University of Technology, Akure 2Department of Civil and Mining Engineering, JEDS Campus, University of Namibia. 3Department of Building, The Federal University of Technology, Akure 4Department of Chemistry, The Federal University of Technology, Akure 5Department of Information Systems, The Federal University of Technology, Akure 6Department of Civil Engineering, Covenant University, Ota acmikumapayi@futa.edu.ng, bcarum@unam.na, cooekundayo@futa.edu.ng, dohogunsuyi@futa.edu.ng, ebaojokoh@futa.edu.ng, fooomotayo@futa.edu.ng, goluwaseun.mark@covenantuniversity.edu.ng, harumr@outlook.ca, iImohuchenna1@gmail.com, jaweoluwaferanmisi@gmail.com, ksamueloluwadare852
Lateritic soil, as shown in Fig. 1a was collected from a site within the vicinity of the Structure’s laboratory of Civil and Environmental Engineering Department, Federal University of Technology Akure.
This offers the advantage of providing structure and stability to the inter-particle friction of the mixes with positive effect on compressive strength.
Gravel reportedly improves drainage properties of resulting structures [17] but a case of low gravel and high sand content may not pose a serious challenge where high drainage is not high priority requirement.
This is because laterite is the denser of the constituting materials in the composite having a granular structure which favorably impacts on compactness and so enhancing the stability of the matrix with an expected increase both in density and compressive strength.