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Quantification of the ferrite grain size refinement promoted by vanadium enhancing allotriomorphic nucleation (grain boundary, g.b.) and intragranular nucleation (intra) Conclusions - The addition of small quantities of vanadium to low carbon structural steels produce a refinement in the final ferrite microstructure compared to the plain carbon material.
Hutchinson: Scandinavian Journal of Metallurgy Vol. 28 (1999), p.186 [14] R.
Rhines, McGraw-Hill Series in Materials Science and Engineering, New York (1968), p. 129 [15] D.

Nanotechnology can be defined as science related to tiny matters with the size of 1-100 nm.
The properties of nanotechnology are different from the original material and can manipulate data on an atomic scale [3].
The magnetic sensitivity of MnFe2O4 nanoparticle is higher than other ferrite materials such as Fe2O4, CoFe2O4, and NiFe2O4.
Wongwises, “International Journal of Heat and Mass Transfer Heat transfer enhancement and pressure drop characteristics of TiO2 – water nanofluid in a double-tube counter flow heat exchanger,” Int.

Analysis and Application on Coupling Operation of Solar Water Heating-boiling System Linchao Gao1,2 a, Shengqiang Shen2,b ,Qingying Hao1,cand Ju Xiao1,d 1 Energy Research Institute of Henan Academy of Sciences, Zhengzhou 450008, China 2 School of Energy and Power Engineering, Dalian University of Technology, Dalian 116024, China a glc9845@163.com, bzzbshen@dlut.edu.cn, c hnnyhao@163.com, d zzxj2000@163.com Keywords: Solar energy; Solar water heating-boiling system; Coupling operation; Hot water project.
Acknowledgements This work was financially supported by the Henan Province Scientific and Technological Research Project (082102340001) and the Henan Natural Science Foundation (10230041008) References [1] Hao.Q.Y, Gao.L.H, Dong.L.Y, et al: Journal of Henan Agricultural University, 2010, 44(3): 307—310
{0>[2] Zhang.X.Y, Zheng.R.C, He.T, et al: China Construction Dynamics (Sun Energy), 2004,(4):51-58.<0} {0>[3] Gao.L.C, Lu.M.h, Yang.Y.C, et al: New Energy, 1998.20(8): 39—43.<0} {0>[4] Chen.C: Solar Energy, 2005,(5):22-24.<0} {0>[5] Hao.Q.Y, Gao.L.C, Xiao.J, et al: Henan Science, 2010, 28(1): 83—86.<0} {0>[6] Gao.L.C, Hao.Q.X: New Energy, 1999, 21(12):9—12.<0} {0>[7] Zhuo.D.S: Energy and Environment, 2004,(4):72-73.<0} {0>[8] Gao.L.C, Shen.S.Q, Hao.Q.Y, et al: Acta Energiae Solaris Sinica, 2012, 33(8): 1419—1424. <0} {0>[9] Zheng.R.C: Technical guidebook for solar water heating system of civil buildings [M].
Advanced material research Vols. 2013, 608-609: 27—33

By such procedure it is possible to select the most power effective materials, designs and products and buildings as a whole [6].
Also considers that the solution of these problems will be possible only after creation of applied science on providing  qualities of air in the room and to risk management.
Dependence of the cost of one square meter of the substructure and the insulation material and energy costs on the thickness of the insulation.
The received results allow to draw the following conclusions: · It is shown that the cost of a substructure of systems of hinged facades with an air ventilated gap depends on heater thickness, besides, need for use of additional quantity of elements of a substructure and the consumption of materials increases with increase in thickness
Some principles of combustion of homogeneous fuel-air mixtures in the cylinder of an internal combustion engine // Journal of Engineering Physics. 1990. №59(6).

YiKai Juan 1,1, FanSheng Kuo 1,2, YengHorng Perng 1,3 1National Taiwan University of Science and Technology, No. 43, Sec. 4, Keelung Road, Taipei, Taiwan. 1rik@mail.ntust.edu.tw,2D9713011@mail.ntust.edu.tw,3perng@mail.ntust.edu.tw Keywords: Urban regeneration; Cityscape; Taipei City; Architecture engineering.
This incentive act included 5 categories: 1. coordination with nearby dwellers including building colors, material, shapes and location; and building design as well. 2.
In addition, the analysis of how reshaping a cityscape by applying the new architectural engineering may affect economy, environment, and society can be further researched. 6 Acknowledgement The authors would like to thank many officers in the TCG for their help in putting together the materials concerning current statistics for the ‘Taipei Beautiful’ urban regeneration strategy.
Journal of Historical Geography, 31, 1-16 (2005) [20] International Urban Development Association Information on http://www.inta-aivn.org/en [21] Heide,M.

Single-Diode Model of a PV Module The equivalent circuit of a PV cell includes a current generator, representing the photo-induced current, which depends on the material characteristics of the cell as well as temperature and irradiation levels.
Taniselass, “Battery energy storage system assessment in a designed battery controller for load leveling and peak shaving applications,” Journal of Renewable and Sustainable Energy, vol. 9, no. 4, 2017
Springer Science & Business Media, 2007
Subramaniam, “Solar PV network installation standards and cost estimation guidelines for smart cities,” Alexandria Engineering Journal, vol. 61, no. 2, pp. 1277–1287, 2022, doi: https://doi.org/10.1016/j.aej.2021.06.098
Kawady, “Harmonic Analysis of Large Grid‐Connected PV Systems in Distribution Networks: A Saudi Case Study,” International Journal of Photoenergy, vol. 2022, no. 1, p. 8821192, 2022

Siemiatin, ASM International, Materials Park (2010), p. 67
Mishin: in Microstructural Design of Advanced Engineering Materials, edited by D.
Balluffi: Interfaces in Crystalline Materials, Clarendon Press, Oxford, 1995, p. 367
Sursaeva: Materials Letters Vol. 64 (2010), p. 105
Shvindlerman: in Theoretical fundamentals of materials science, Nauka, Moscow (1981), p. 84 (in Russian)

The core material of buckling-restrained brace under axial compressive load would yield to dissipate seismic energy, while the constraint element can provide the core material with bending restriction avoiding compressive buckling.
(SGE stands for value of gravity load and S*EK stands for seismic action characteristic value, RK stands for the material strength standard value of the cross-section bearing capacity.)
Acknowledgement The paper is supported by the National Natural Science Foundation.
(In Chinese) edited by Journal of Civil, Architectural & Environment Engineering.

LFRSC has several advantages, (i) it is useful for medium-temperature (70 - 200oC) range applications (ii) it is fabricated with narrow flat reflectors and constituent materials for its fabrication as well as replacement which are readily available in the market; (iii) the planar configuration and the air gap between the adjacent reflectors result in very small wind loading on the concentrator.
The maximum allowable material stress, (AS) is 68MPa for 320 Grades steel.
Valan Arasu, Design and theoretical performance analysis of linear Fresnel reflector solar concentrator with a tubular absorber, International journal of renewable energy and technology, Inderscience Publications, 3 (3) (2012) 221-236
Kalogirou, Solar thermal collectors and applications, Progress in energy and combustion science, 30 (2004) 231-295

Chauhan Division of Earth and Environmental Sciences, Korea Basic Science Institute, Ochang Center, Chungbuk-63883, South Korea Email: nuc.nav@gmail.com Keywords: Luminescence, Luminescence Dating, Dose Analysis, Dose Rate Estimation, Age Models Abstract.
Bøtter-Jensen, Optically Stimulated Luminescence, Elsevier Science B.V., Amsterdam, 2003
Lamothe, Ubiquity of anomalous fading in K-feldspars and the measurement and correction for it in optical dating, Canadian Journal of Earth Sciences 38 (2001) 1093-1106
Bøtter-Jensen, Fading characteristics of martian analogue materials and the applicability of a correction procedure, Radiat.
Zimmerman, Pottery dating from thermoluminescence, Science 152 (1966) 347