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Investigating Characteristics of Solar Panels as Visible Light Communication (VLC) Receivers PONNLE Akinlolu Adediran1,a,*, OJEDIRAN Oluwabukola Arike2,b, AKIN-PONNLE Ajibike Eunice3,c, and OYETUNJI Samuel Adenle1,d 1Electrical and Electronics Engineering Department, Federal University of Technology, Akure, Nigeria 2Information and Communication Engineering Department, Federal University of Technology, Akure, Nigeria 3Electrical and Electronics Engineering Department, Federal Polytechnic, Ile-Oluji, Nigeria aaaponnle@futa.edu.ng, bbukiojed@gmail.com, cjipraised@gmail.com, dsaoyetunji@futa.edu.ng Keywords: Visible light communication, solar panel, energy harvesting, photodiode, internal resistance, frequency response.
Materials and Methods The Solar Panels and Experimental Setup Four solar panels of different sizes (surface area) were selected.
Drisya, Visible light communication (VLC) and its applications, International Advanced Research Journal in Science, Engineering and Technology, 6(2): 72 – 90, (2019)
Moritz, Audio-to-optical conversion and transmission, Electrical Engineering Department, California Polytechnic State University, USA, (2011)
Scofield, Effects of series resistance and inductance on solar cell admittance measurements, Solar Energy Materials and Solar Cells, 37(2): 217 – 233, (1995).

Journal of hazardous materials 243, (2012) 257-264
Chemical Engineering Journal, 197, (2012)1-9
Microporous and Mesoporous Materials. 225, (2016) 303-311 [69] B.
Journal of Hazardous Materials 163(1), (2009) 109-114
Chemical Engineering Journal 330, (2017) 1-10

Material Properties.
Acknowledgement The financial support for this project from the National Key Technology R&D Program (Grant No.
Journal of Structural Engineering, ASCE, Vol. 113(1987), p. 1850 [2] H.E.Zerbe and A.J.Durrani: Seismic Response of Connections in Two-Bay Reinforced Concrete Frame Subassemblies with a Floor Slab.
Journal of Structural Engineering, ASCE, Vol. 115(1989), p. 1 [4] B.M.Shahrooz and S.J.Pantazopoulou: Modeling of Slab Contribution in Frame Connections.
Journal of Structural Engineering, ASCE, Vol. 118(1992), p. 2475 [5] S.J.Pantazopoulou and C.W.French: Slab Participation in Practical Earthquake Design of Reinforced Concrete Frames.

Research on simulation of Fischer-Tropsch synthesis based on virtual assembly Yanbang Wang1a , Yuefeng Su2b, Xiaodong Zhang3c, Wensheng Deng*d 1School of Chemical Engineering and Environment, Beijing Institute of Technology, NO 5, South Zhongguancun Street, HaiDian District, Beijing, China awangyanbang1987@163.com, bsuyuefeng@163.com, czhangxiaodong0920@163.com ddwsss@163.com.
In our study, virtual assembly technology is introduced, while the simulative chemical process can be selected independently.This study will have a wide application in the chemical engineering experiment teaching and training, and it will be of significance to develop the 3D chemical process simulation technology.
Fischer-Tropsch synthesis (FTS) is the key reaction of indirect coal liquefaction.
Material data transfers from one device into the next device by the internal and external datatransfer.
[4] Yong H K, Ki-Won Junc, Hyunku J, et al:Chemical Engineering Journal. 2009,155 427-432

Microbial degradation of nitrobenzene by immobilized cells of Micrococcus luteus Yue Qi1, Chunli Zheng1*, Yating Zhang2* 1*School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an 710049, China 2*College of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an 710054, China 1*Telephone: +86 29 82668572, Fax: +86 29 82668572, E-mail address: clzheng@mail.xjtu.edu.cn 2* E-mail address: isyating@163.com Keywords: Micrococcus luteus; nitrobenzene; degradation; immobilization; polyurethane foam Abstract: Micrococcus luteus Z3 was immobilized in polyurethane foam and its ability to degrade nitrobenzene was investigated.
In this paper polyurethane foam (PUF) was used as the carrier material for immobilization.
Materials and Methods 2.1.
Acknowledgment This work was financially supported by the Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), Dalian University of Technology.

Trajectory Planning of Knot-tying Manipulation in Surgery Xiao Jing-jing, Yang Yang and Wang Zhe School of Mechanical Engineering and Automation, Beihang University, Beijing 100191, China E-mail:yang_mech@buaa.edu.cn Keywords: knot-tying; trajectory planning; master-slave robot.
Regarding to the novel suture materials, like there are corneal suturing nails on the basis of shape memory alloy[11], there are also self knot-tying sutures[12] made of shape memory polymers, which provide an novel approach in tying a knot in endoscopic surgery under the right stress.
As the experimental setup such as the suture material and knot-tying target are not standard, there still much work to be done in the future.
“Twisting Knot Tying Method of Suture-A Novel Method for Robotic Knot Tying”. 2007 IEEE/ICME International Conference on Complex Medical Engineering. pp.87-91
Chinese Journal of Mechanical Engineering, 2010, 46(5), pp. 105-109

Electrochemical analysis of the phase structures in galvannealed coatings YUAN Xunhuaa, GUO Daweib, JIANG Shemingc, ZHANG Qifud National Engineering Lab of Advanced Coating Technology for Metal Materials, Central Iron and Steel Research Institute, Beijing 100081, China axhyuan092@sina.com, bguodw32@163.com, cqun017@yahoo.cm.cn, dzhqifu@sina.com Keywords: galvannealed coating; aluminum content; electrolytic stripping; phase structure; Fe-Zn intermetallics Abstract.
Materials Science Research International 1(3) (1995) 150-156 [2] X.
Journal of Materials Protection 44(1) (2011) 71-74 [4] Luis G Garza, Chester J Van Tyne.
Transactions of Materials and Heat Treatment 32(5) (2011) 127-132 [7] C.
Materials Forum 27 (2004) 62-67

Study on Carbonization Thermal Dynamic Process of Coal Tar Refined Soft Pitch Gao Lijuan, Zhao Xuefeia*, Lai Shiquan, Cheng Junxia aSchool of Chemical Engineering, University of Science and Technology Liaoning 185 Qianshan Road, Anshan, Liaoning, 114051, China
Because performance of a carbon material lies mainly in the composition structure or ability used the raw pitch[9] .To get desirable carbon materials of a higher quality, the chemical structure and molecular aggregation state of pitches must be modified by various methods, and their molecular motion must be adjusted in order to make it suitable for spinning.
Acknowledgements This work was financially supported by the University Innovation Team Project of Education Deparment of Liaoning Province (LT2010053) and the Open Foundation of Advanced Coal Coking Technology Key Laboratory of Liaoning Province.
Charge Discharge Properties of the Mesocarbon Microbeads for the Anods of Lithium Ion Batteries.New Carbon Materials.1999 ,14 (4),28-33 [9] Qian Shuan , Li Chunfeng , Zhou Guoying.
New Carbon Materials, 2002 , 17 (2), 45-50 [13] R.

State Key Laboratory of Solidification Processing, Northwest Polytechnical University, Xi’an 710072, China 2.
An essential requirement for artificially implanted materials is to demonstrate not only biocompatibility but also bioactivity next to host bone [12,14].
The researchers mainly focus on HA coating itself, they have no deeply discussions about subsequent cell culture of coating materials.
Materials Science and Engineering [J], 2002, 20(4): 597
Bio materials 2003, 24: 4749-4760

Formation of Nanocale Oxide Particles and Evaluation of Threshold Stress of Fe-9Cr-0.2Ti-0.3Y2O3 Nano-structured Ferritic Alloy Yongchang Liua,* and Lei Daib School of Material Science and Engineering, Tianjin Key Laboratory of Composite Functional Materials, Tianjin University, Tianjin 300072, China alicmtju@163.com, bdai1984hg@163.com Keywords: Nanostructured ferritic alloys, Mechanical milling, Hot pressing, Nanoscale oxide particle, Threshold stress.
For TEM observation of the HPped materials, the specimen was electro-polished in a twin-jet polisher using the electrolyte of 5%HClO4 + 95% CH3COOH.
Higher magnified observations for the nanoscale oxides in matrix of the HPped materials and the microstructure of the nanoscale oxide particles extracted from the mechanically milled powders were carried out in JEM-2100F transmission electron microscope (TEM).
The addition of titanium (Ti) in powders of Fe-9Cr-0.2Ti-0.3Y2O3 is liable to cause the formation of amorphous phase after mechanical milling because the increased atom species make it difficult for the crystalline materials to arrange the constituent atoms into ordered structure [10].
Zinkle, Fusion materials science: overview of challenges and recent progress, Phys.