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Introduction It is well-known that glass is one of the oldest artificial materials which is a uniform amorphous solid material and can be fabricated when the viscous molten material was cooled down.
Sirikulrat, Fabrication of lead-free high refractive index glass using local raw materials, KMITL Sci.
Sirikulrat, Lead-free high refractive index glasses produced from local raw materials, Advanced Materials Research 39-40 (2008) 257-260
Dararutana, Physical and optical properties of barium-based glass doped with Nd3+ prepared from Thai raw materials, Materials Today: Proceeding 66 (2022) 3125-3128
Jitwatcharakomol, Glass batch modification to improve the weathering resistance in soda-lime silicate glass, Key Engineering Materials 798 (2019) 206-211

Vol. 26(2010), p. 38 [5] Ju-Hwan Kim, Ho-Jun Lee, Sang-Ho Kim, Jeong-Oog Lee: Advances in Engineering Software.
Vol. 59(2010), p. 155 [7] Dunbing Tang, Renmiao Zhu, Jicheng Tang, Ronghua Xua, Rui He: Advanced Engineering Informatics.
Eastman, Rafael Sacks: Data & Knowledge Engineering.
Vol. 1(2009), p. 153 [16] Baoli Dong, Guoning Qi, Xinjian Gu, Xiuting Wei: Advanced Engineering Informatics.
Vol. 22(2008), p. 282 [17] Ho-Jun Lee, Jae-Woo Lee, Jeong-Oog Lee: Advances in Engineering Software.

Whereas, a positive value for SF means that the grinding wheel removes too much material.
For an insufficient material removal SF becomes negative.
In: Transactions of the ASME, Series I: Journal of Fluids Engineering Vol. 126 (4), pp. 642–649, 2004 [3] Bechert, D.
R.: Optimal application of riblets on compressor blades and their contamination behaviour, Proc. of ASME Turbo Expo, Vancouver, Canada, GT2011-46855, 2011 [6] Weinert, K.; Blum H.; Jansen, T.; Rademacher, A.: Simulation based optimization of NC-shape grinding process with toroid grinding wheels, In: Production Engineering - Research and Development (WGP), Vol. 1 (3), pp. 245,252, 2007 [7] Brinksmeier, E.; Riemer, O.; Osmer, J.: Tool Path Generation for Ultra-precision Machining of Free-form Surfaces, In: Production Engineering - Research and Development (2), pp. 241-246, 2008 [8] Tönshoff, H.K.; Denkena, B.; Böß, V., Urban, B.: Automated Finishing of Dies and Molds, In: Production Engineering - Research and Development 9 (2), pp. 1-4, 2002 [9] Lasemi, A.; Xue, D.; Gu, P.: Recent development in CNC machining of freeformed surfaces: A state-of-the-art review, In: Computer-Aided Design, Vol. 42 (7), pp. 641-654, 2010 [10] Okuyama, S.; Kitajima, T.; Yui, A.: Theoretical Study on the Effect
of Form Error of Grinding Wheel Surfaces under Free Form Grinding, In: Key Engineering Materials, Vol. 257-258, pp. 147-152, 2004 [11] Xie, J.; Zheng J.H.; Zhou, R.M.; Lin, B.: Dispersed grinding wheel profiles for accurate freeform surfaces, In: International Journal of Machine Tools & Manufacture, Vol. 51, pp. 536–542, 2011 [12] Van der Meer, M.: Bearbeitung keramischer Funktionsflächen für Knieimplantate, Dr.

Research on the Hot Precision Processing of TiAl Alloys Yuyong Chen, Yanfei Chen*, Shulong Xiao, Fantao Kong, Jing Tian, Lijuan Xu National Key Laboratory for Precision Hot Processing of Metals, School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China *E-mail: yfchn@hotmail.com Keywords: γ-TiAl alloys, Hot precision processing, Microstructures, Mechanical properties Abstract: γ-TiAl components due to their unique properties are on the verge of industrial application for increasing operation temperature and improving energy efficiency, especially in aerospace and automobile areas.
However, cast Ti-48Al-2Cr-2Nb cannot for engineering application due to low plasticity and low strength coming from coarse lamellar.
Investment casting of TiAl alloys Investment casting was chosen as the first process route for producing TiAl alloys components as in most metallic materials.
The ingot processing route of TiAl alloys could provide cost-effective process route for industrial usage and is on the threshold of engineering applications.
However, there is a persistent need to the transfer from experimental research to engineering components.

Comparison of Antioxidant Activity in Five Fruit Wine of Guangxi in China YUAN Zhu-lian Department of Chemistry and Biological Engineering,Guangxi Normal University for Nationalities, Chongzuo 532200,Guangxi China E-mail:332075601@163.com Keywords: Fruit Wine; Polyphenol; Antioxidant Activity Abstract: With reference to VC, for the first time, this thesis studied the antioxidant activity in five fruit wine of Guangxi by five different systems（NO2－, •OH, O2-·,DPPH· and reduction ability）and the scoring method.
Fruit wine as a kind of alcoholic beverages takes fruits as its main raw material.
Materials and methods 2.1 Materials Samples: Rosa laevigata michx wine and Wild grape wine of Luo city were purchased from Hechi city, Fructus rhodomyrti wine from Hengxian, Sour plum wine from Longzhou, Fructus phyllanthus wine from Pingnan.
The better electron donor can make Fe3+ reducted as Fe2+, and also become inert material combined with the radicals to interrupt the autooxidation chain reaction.
Project Name: Key Disciplines Research Project with Advantage and Characteristic of Applied Chemistry in Guangxi, China.

Synthesis of Fe3O4 Magnetic Nanoparticles in a Helical Microreactor Dan Wang1,2,a, Mudassir lqbal1,b* and Mingqiao Zhu1,2,c 1College of Chemical and Biological Engineering, Zhejiang University, 310027, Zhejiang, China 2Institute of Zhejiang University - Quzhou, 78 Jiuhua Boulevard North, Quzhou, China 324000 a21728114@zju.edu.cn, bmikuop@gmail.com, czhumingqiao@zju.edu.cn Keywords: Fe3O4, nanoparticles, co-precipitation, helical microreactor Abstract.
Experimental Materials.
Characterization of Materials.
Entry Reactor Helix Diameter [mm] Temperature [℃] Concentration (Fe2(SO4)3) [mol/L] Flow (A&B) [mL/min] Residence Time [s] Fe3O4 NPs Size [nm] 1 25 60 0.10 5.0 24 9.50 2 50 60 0.10 5.0 24 10.04 3 75 60 0.10 5.0 24 10.54 Tube length of the reactor: 10 m; Tube inner diameter: 0.5 mm; Flow of N2: 50 mL/min Molar ratio of reaction materials: n (Fe2(SO4)3): n (FeSO4): n (H2SO4): n (NaOH)=1:1:1:12 Figure 1: XRD patterns of Fe3O4 NPs synthesized in reactors with different helix diameters: (a) 25 mm; (b) 50 mm; (c) 75 mm; (d) Characteristic peaks of Fe3O4.
Acknowledgements This research project was financially supported by Zhejiang Province Natural Science Foundation of China (Y4080247), Zhejiang Provincial Natural Science Foundation of China (LY17E090001) and Opening Project of Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology (K002).

Characterization of Rheological Property of Mucoadhesive Polymeric Sol-Gel in the Presence of Black Ginger Kaempferia parviflora Extract SIRIPORN Taokaew1,a, NATTANICH Wattanaphraya2,b, and WORAWUT Kriangkrai2,c* 1Department of Materials Science and Technology, School of Engineering, Nagaoka University of Technology, Nagaoka, Niigata, 940-2188, Japan 2Department of Pharmaceutical Technology, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok 65000, Thailand a t.siriporn@mst.nagaokaut.ac.jp, bcloudnine141@gmail.com, cwg.kriangkrai@gmail.com Keywords: Rheological property, sol-gel transition, gel point, Kaempferia parviflora, mucoadhesion Abstract.
Materials and Methods Materials The base polymer Eudragit E100Ò (Evonik, Germany) and the mucoadhesive polymers, which were hydroxypropyl cellulose (HPC, Nippon Soda, Japan), polyvinyl alcohol (PVA, Shin-Etsu Chemical, Japan), Poloxamer 407 (BASF, Canada), and polyvinylpyrrolidone (PVP) K90 (Fluka, Switzerland) were kindly supplied by Jebsen & Jessen Ingredients, Thailand.
Paluch, Physical Instability: A Key Problem of Amorphous Drugs, in: M.

Simulation and Experiment on Extrusion Molding of Five-Lumen Medical Catheter Yue Wan1,a, ZhiHong Fu1,b, JinXia Zhang2,c, Gongzheng Zang1,d and Lei Zhang1,e 1College of Mechanical Electrical Engineering, Central South University, Chang Sha 410083,China 2Hainan College of Economics and Business, Hai Nan 571100, China aEmail: 1056589000@qq.com, bEmail: zhihongfu@csu.edu.cn, cEmail:1099948680@qq.com, dEmail: 1308889749@qq.com, eEmail:351308860@qq.com Keywords: Five-lumen catheters; Orthogonal test optimization; Extrusion deformation; Extrusion process parameters Abstract: We choose the optimal cross-sectional shape of the polymer five-lumen catheter products as the goal, and the simulation and experiment of extrusion process parameters were carried out.
In this paper, we design the five-lumen catheter for the extrusion, the material is extruded polypropylene (PP), and the cross-sectional shape is shown in Figure 1.
Materials is used by South Korea SK production of extruded polypropylene (PP), model HX3900.
In this paper, we choose the extruded five-lumen catheter as the design targets, which material is extrusion grade polypropylene (PP).
Acknowledgments This work was financially supported by the Hunan Province Key R & D program (application of basic research)( 2015JC3008) References [1] Giesa R., in: Batch extrusion of Micro-tubing.

Implementation of Vue Js and Laravel on Monitoring Battery Management System Fendi Aji Purnomo1, a, Dewi Maharani Setyaningsih1,b, Gravilian Megarifera Liset1,c, Rike Aqila Nurfi2,d, Sugeng Sulistyawan2,e, Windhu Griyasti Suci1,2,f*, Agus Purwanto2,3,g, Harry Kasuma (Kiwi) Aliwarga4,h 1Vocational School, Universitas Sebelas Maret, Surakarta, Indonesia; 2Centre of Excellence for Electrical Energy Storage, Universitas Sebelas Maret, Surakarta, Indonesia 3Department of Chemical Engineering, Universitas Sebelas Maret, Surakarta, Indonesia; 4UMG Idealab, Jakarta, Indonesia afendi_aji@mipa.uns.ac.id, bmaharanidewi844@student.uns.ac.id, cgravilianmegarifera@student.uns.ac.id, drikeaql@gmail.com, esugeng.sulistiyawan@gmail.com, fwindhugriya@staff.uns.ac.id, gaguspurwanto@staff.uns.ac.id, hkiwi.aliwarga@umgroups.com Keywords: Battery Management System, Vue.js, Laravel, Monitoring System, Agile Methodology.
Materials and Methods Designing a website-based Battery Management System information system requires consideration of the materials and manufacturing process's simplicity of use.
Materials Hardware Requirements.
The Entity Relation Diagram is a key data modeling technique that may be used to equip, organize and process data in a project into a project of entities and discover the relationships between existing entities [13].

Computer Program for Reinforced Concrete Bar Bending Schedulling to Increase Efficiency of Reinforcement WIDI Hartono1, a, SUGIYARTO1, b, SOFA Marwoto1, c, BUDI Laksito1 1Department of Civil Engineering, Sebelas Maret University (UNS-Solo), Jl.
Building requires many material resources.
Based on those real background, it can be concluded that one of the major components of the material in the construction of the building is a steel reinforcement, so we shoul have a good management of this material.
Waste reinforcement cannot be used for project materials.
The proposed method can be used in cases with a fine for excess material and less and finish G1D-CSP well for all sizes.