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Effect of Perlite Composition on Compressive and Split Tensile Strength of Fly Ash-Based Geopolymer Concrete MUHAMMAD Sofyan1,a*, MUHAMMAD Aqwam Thariq Arifin1,b, AMRY Dasar2,c, IRMA Wirantina Kustanrika1,d 1Department of Civil Engineering, Faculty of Infrastructure and Regional Technology, Institut Teknologi PLN, Jakarta, Indonesia 2Department of Civil Engineering, Faculty Of Engineering, Universitas Sulawesi Barat, Indonesia amuhammadsofyan.itpln@gmail.com and m.sofyan@itpln.ac.id, bandroaqwam@gmail.com, camry.dasar@unsulbar.ac.id, dirmawirantina@itpln.ac.id Keywords: perlite, geopolymer concrete, compressive strength, split tensile strength.
Juenger, Advances in alter- native cementitious binders, Cem.
[10] Fakhruddin, External Shear Strengthening of RC Beams with Anchored Geopolymer Fiber Mortar Panel: An Experimental Study, Materials Science Forum vol 1091 (2023) 93-100
[11] Nur Fikri Ramdhani Arifin, The Utilization of Geopolymer Mortar as Permanent Formwork in Reinforced Concrete Beam, Materials Science Forum vol 1091 (2023) 143-149

This special collection comprises 200 peer-reviewed papers divided into chapters according to the type of material, its applications, characterization or simulation:
Chapter 1 - Biomaterials (19 papers); Chapter 2 - Ceramics (16 papers); Chapter 3 - Composite Materials (15 papers); Chapter 4 - Electronic, Magnetic and Photonic Materials (20 papers); Chapter 5 - Metals and Alloys (17 papers); Chapter 6 - Nano and Microstructural Materials (12 papers); Chapter 7 - Polymers (17 papers); Chapter 8 - Paper, Textiles, Wood and Cork (7 papers) Chapter 9 - Smart Materials (6 papers); Chapter 10 - Advances in Materials Characterization (7 papers); Chapter 11 - Materials and Processing Modelling (9 papers); Chapter 12 - Recycling (10 papers); Chapter 13 - Surfaces, Interfaces and Membranes (12 papers); Chapter 14 - Materials for Civil Engineering Applications (12 papers); Chapter 15 - Materials for Energy Production, Transport, Storage and Mechanical Engineering Applications (14 papers); Chapter

Influence of Heat Treatment Temperature on the Microstructures and High Cycle Fatigue Properties of DD6 Single Crystal Superalloy Hongji Xiea, Jiarong Li, Xiaodai Yue Science and Technology on Advanced High Temperature Structural Materials Laboratory, Beijing Institute of Aeronautical Materials, Beijing 100095, China axhj911@126.com Keywords: DD6, Temperature, Microstructure, High cycle fatigue property.
The alloy have been used in a variety of advanced aero-engine turbine blade and the alloy is also alternative material of high thrust weight ratio of aero-engine [11].
Fuchs, Effect of solidification parameters on the microstructures and properties of CMSX-10, Materials Science and Engineering A. 479 (2008) 356-364
Wang, et al, Effect of solution cooling method on the microstructure and stress rupture properties of a single crystal superalloy, Materials Science Forum. 816 (2015) 513-517
Wang et al, Rotary bending high cycle fatigue behavior of single crystal superalloy DD499 in 〈111〉 orientation, Rare Metal Materials and Engineering. 40 (2011) 239-242

Recently, this topic has received a considerable interest, because of the excellent thermal performances and the various benefits, of nanofluids, in several engineering applications such as microfluidics, microelectronics, pharmaceutical processes, etc.
In chemical engineering and geosciences fields where heat and mass transfer occur simultaneously in a binary fluid, the cross-diffusion effect caused by the coupling between the thermal and solute gradients is very significant.
Chamkha, Natural Convective Boundary Layer Flow Over a Nonisothermal Vertical Plate Embedded in a Porous Medium Saturated with a Nanofluid, Nanoscale and Microscale Thermophysical Engineering, 15 (2011) 81-94
Jayarami Reddy, Radiation and mass transfer effects on unsteady MHD convective flow past an infinite vertical plate with Dufour and Soret effects, Ain Shams Engineering J., 6 (2015) 363-371
Chamkha, Soret and Dufour effects on MHD convective flow of Al2O3–water and TiO2–water nanofluids past a stretching sheet in porous media with heat generation/absorption, Advanced Powder Technology, 27 (2016) 1207-1218

., Faculty of Civil Engineering Technology, University Malaysia Pahang, 26300, Gambang, Kuantan, Pahang, Malaysia. 2PhD., Faculty of Civil Engineering Technology, University Malaysia Pahang, 26300, Gambang, Kuantan, Pahang, Malaysia. 3PhD., Faculty of Civil Engineering Technology, University Malaysia Pahang, 26300, Gambang, Kuantan, Pahang, Malaysia. 4MSc., Faculty of Civil Engineering Technology, University Malaysia Pahang, 26300, Gambang, Kuantan, Pahang, Malaysia.
In civil engineering, polypropylene (PP) fibers are often utilized as a supplementary reinforcement in three dimensions, most commonly in asphalt.
This highlights the need for fundamental engineering material qualities that can lead to advantageous material characterization for permanently advanced material characterization for permanent deformation analysis [20].
Noranai, “Utilization of Synthetic Reinforced Fiber in Asphalt Concrete – a Review,” International Journal of Civil Engineering and Technology (IJCIET), vol. 10, no. 5, pp. 678–694, 2019
Xavier Reed, “Evaluation of Fiber-Reinforced Asphalt Mixtures Using Advanced Material Characterization Tests,” 2010.  

Wavelet based Progressive Compression and Transmission of 3D Object XU Tao1, a, ZHU De Liang1, b, TANG Hao Kui1, c 1School of Information Science and Engineering, University of Jinan, No.106, Ji Wei Road, Jinan, Shandong, P.R.C.
Recent Advances in Compression of 3D Meshes.
Advances in Multiresolution for Geometric Modelling[C], Springer, (2005),3-26
Wavelet-based 3D compression scheme for interactive visualization of very large volume data[J].Compter Graphics forum, (1999), 18(1),3-15

Acknowledgement This work was supported by Tianjin Research Program of Application Foundation and Advanced Technology under Grant 10JCYBJC02700.
[4] Hong, K.H., Polymer Engineering & Science, Vol. 47 (2007), p. 43
[14] Struszczyk, H., Journal of Applied Polymer Science, Vol. 33 (1987), p.177 [15] Kang, W.M., et al., International Forum on Biomedical Textile Materials Proceedings, p.163 (2007) [16] Zhuang, X.P, Cheng, B.W, Kang, W.M and Xu, X.L.Vol.82 (2010), P. 524

The method has been successfully applied in some complicated engineering problems, such as numerical simulation of crack initiation and propagation, the damage evolvement of fractured rock masses and coupling vibration, potential flow problem, etc[5].
In: Proc of the First Int Forum on Discon Defor Anal & Simu of Discon, Media, California, USA, 1996, 52-204
Advances and perspectives in numerical method and its applications[J].
Advances in mech, 2010, Vol.40 No.1, 1-12.

Evaluation index system and its weight on software scheme of sport E-government platform Code Name Weight Code Name Weight U1 Information resources 0.18 U5 Project management 0.11 u11 Data integrity 0.35 u51 Work planning 0.19 u12 Data sharing 0.22 u52 Collaboration level 0.26 u13 Information quality 0.25 u53 Risk prevention 0.31 u14 Information application 0.28 u54 personnel training 0.24 U2 Online office 0.14 U6 Function Performance 0.15 u21 Document processing 0.41 u61 Functional integrity 0.33 u22 Internal affairs 0.16 u62 Reliable performance 0.29 u23 Auxiliary tools 0.11 u63 Easy maintenance 0.24 u24 Collaborative office 0.32 u64 Standard Generalized 0.14 U3 Portal site 0.16 U7 Cost effectiveness 0.12 u31 Website building 0.21 u71 Development costs 0.28 u32 Website design 0.29 u72 Operating costs 0.22 u33 Website content 0.31 u73  Direct benefit 0.12 u34 Website manufacture 0.19 u74  Indirect benefit 0.38 U4 Development technology 0.09 U8 Policy regulation 0.05 u41 Advanced 0.15 u81
Evaluation is the basis for decision-making is an important branch of systems engineering [8,9].
Yuan, "Comparison and Selection of Index Standardization Method in Linear Comprehensive Evaluation Model," Statistics & Information Forum, vol. 25, no. 8, pp. 10-15, 2010

Countermeasures and measures 3.1 Rational development and utilization of water resources, increase the water conservancy construction .Speed up the construction and supporting the work of storing water :In order to reduce the exploitation quantity of groundwater in the basin water diversion restricted condition, local water resources must be make full use , to further accelerate the construction of reservoirs .Make full use of ponds, depressions, the ancient river, the rainwater and river water .In addition, strengthening and supporting the construction of the existing hydraulic engineering, sluice construction facilities and irrigation reinforcement timely reservoir. 3.2 Promote water-saving technology and improve the efficiency of water use .To realize the sustainable development of economic social and ecological environment in Huangshi, promote water-saving technology to improve the efficiency of water use. 3.2.1 Actively promote the agricultural water-saving technology .The lining
Promote the technological transformation of enterprises; take water-saving measures, at the same time practice water distribution quota, plan of water supply, super scheme water to increase fees. 3.2.3 Improve the rate of living water in urban and rural .Carry out the principle of compensation for the use of the water in life, universal meter, water users according to pay water charges, no package fee system ,regulating the behavior of people by economic lever water ;Promote the use of water-saving sanitary ware, such as water-saving faucet water-saving washing device, the device general save water 20%;Popularization advanced technology, improve the recycling rate of city residents living water.
Present situation of water resources and the management countermeasures in China [J].Economic forum, 2006, (9):61-62.