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Taguinodd Sustainable Electronic Materials Group, Department of Mining, Metallurgical and Materials Engineering, University of the Philippines, 1101 Diliman, Quezon City, Philippines *amlbalela1@up.edu.ph, bremasirag@up.edu.ph, cfopacariem@up.edu.ph, djdtaguinod1@up.edu.ph Keywords: Cu foam, Electrodeposition, Additives, PEG, DBHT Abstract.
Metal foams are highly porous materials that exhibit excellent electrical, thermal, and physical properties [2-5].
An asymmetric supercapacitor based on this active material achieved a high areal energy density of 0.52 mWh cm−2 at an areal power density of 9.02 mW cm−2.
This implies that the fabricated Cu foam has the potential to be used as both active material and current collector for supercapacitors.
Taguinod: Key Eng.

Bamboo is also an indispensable material for construction.
Especially, the unique properties and the beauty of bamboo are improved by modern processing techniques, transforming the raw material into high quality products[3].
Materials and Methods Materials and Methods.
Fengjuan,et al, Key Engineering Materials Journal,in press.

Ahmed3 1Environmental Engineering, University of New South Wales Australia, NSW2052 2,3Aerospace Engineering, University of New South Wales Australia, NSW2052 b corresponding author; email: n.ahmed@unsw.edu.au Key words: anechoic chamber, aero-acoustics, wind tunnel Abstract: The design, manufacture and installation of a practical and cost-effective anechoic chamber for aero-acoustic measurements are presented in this paper.
References [1]Ahmed, N.A., “Engineering solutions towards cost effective sustainable environment and living,”Journal of Energy and Power Engineering, Vol. 6, No. 2, 2012, pp. 155-167
A., ‘Parametric Study of Dynamic Stall Flow Field with Synthetic Jet Actuation,’ J Fluids Engineering, Transactions of the ASME, Vol. 134, Issue 7, 2012
A., ‘Numerical Investigation of Four Orifice Synthetic Jet Actuators’, International Review of Aerospace Engineering, Vol. 4, No. 5, 2011, pp. 217-223
Part G, Journal of Aerospace Engineering, Vol. 205, 1991, pp. 1-12

Thus, surface science and engineering are proposed to meet the requirement of wear and corrosion resistance.
The wear loss of materials in the real wear process is frequently the simultaneous combination of numerous mechanisms.
Vaßen, Thermal Spray Processes for the Repair of Gas Turbine Components, Advanced Engineering Materials 22(6) (2020) 1901237
Daniel, High temperature materials for heavy duty diesel engines: Historical and future trends, Progress in Materials Science 103 (2019) 109-179
Kang, Effect of flame remelting on microstructure and wear behaviour of plasma sprayed NiCrBSi-30%Mo coating, Surface Engineering 34(3) (2018) 181-188

PID controller structure of conventional water treatment In the water treatment control system's PID control diagram , how to choose the proportional coefficient (P), integral time (I), derivative time (D) is the key to the design, Regardless theoretical calculation or engineering turning is unable to change the controller which was affected by poor performance and poor adaptability of operating conditions.
For control system performance evaluation, we generally use Integral absolute error (ITAE) as key performance indicators: (3) The system uses the punitive function to prevent the overshoot.
During the campaign, the ants will release a substance called pheromone on the path [7], and can sense the existence and strength of this material, and wove toward the place where pheromone is strength.

Rigid-Flexible Coupling Model and Dynamic Analysis of Rocket Sled* Zhang Jianhua1, Jiang Shoushan2 1Institute of Science, Chang’An University Xi'an, Shannxi Province, China 2Institute of Mechanical Engineering Northwestern Polytechnical University Xi'an, Shannxi Province, China zhangjianh@chd.edu.cn1, jiangshoushan@yahoo.com.cn2 Keywords: Rocket Sled; Finite Element Analysis; Multibody Dynamic Analysis(MDA); Multibody-Finite-Element Theory; Rail Irregularity.
ADAMS MD A ANSYS F E A Inducting the FBM to ANSYS by the special interface Defining elements, material properties, meshing Outputing .mnf files by Macro command Doing statics, transient dynamics spectral analysis Outing the results of FEA Inducting the model created by Pro/E to ADAMS2005 Defining rigid body’s kinematic pair and constraits Inputting modal neutral files Creating RFCM, adding boundary conditions Outputting the results of MDA Creating Assembly ly Model in Pro/E Fig.1 Procedure of the Joint Simulation of Pro/E, ADAMS, ANSYS 3.
In other words, only the key parts of sled are dealt with flexible bodys, can accurate dynamic simulation results be got correctly.
Acknowledgment The author was endowed by he Ministry of Transport key Laboratory of Automotive Transportation Security, Institute of Automobile, Chang’An University.

It wastes too much manpower and material, so traffic signal area control system based on ZigBee network is designed.
MCF5208 integrates key structured module, so that we realize the solutions of ZigBee much easier.
The key modules contain 10/100baset Ethernet MAC module with the MII, 8k unified cache /16KSRAM, DDR SDRAM Memory Controller, external bus interface, QSPI, 32-bit timer, many serial connections and BDM/JTAG ports used for test and debugging.
[2]LIANG Ziyi, Ma Zhenghua, Qu Xinnan.(2010),” Research on Wind Farm Remote Monitoring System Based on ZigBee and GPRS Technology”, Computer & Digital Engineering (2010,vol,38,NO.11)

Cause analysis about buildup formation of carbon sleeve in continuous annealing furnace for silicon steel Mingsheng He1, a, Shoujun Peng2, Gaifeng Xue1 and Jing Zhang2 1R&D Center of WISCO, Wuhan 430080, China 2Silicon Steel Division of WISCO, Wuhan 430080, China ahms03@mails.thu.edu.cn Key words: silicon steel, continuous annealing, carbon sleeve, causes for buildup formation Abstract: Based on the investigation and study of the topography and composition of the buildups, combined with production process of silicon steel, the major causes of forming buildups of carbon sleeve are analyzed from the factors such as the quality of carbon sleeve, furnace atmosphere, dew point, adjusting steel roll, intermediate steel roll, running speed of carbon sleeve and so forth.
Introduction Annealing furnace is the center of continuous annealing production line for silicon steel strip and key equipment in heat processing for silicon steel.
Generally speaking, graphitization degree of carbon sleeve is more than 60% and carbon sleeve in itself is porous material.
Luo: China Surface Engineering, (2000), p.42

Effect of Cu Content on the Microstructures of As-Cast and Homogenized Al-Cu-Mg-Ag Alloys Qi-Long Liu1,2,3,a, Xi-Wu Li1,2,3,b*, Zhi-Hui Li1,3,c*, Li-Fang Chen4,d, Hai-Tao Lin4,e 1State Key Laboratory of Non-ferrous Metals and Processes, GRINM Group Co., LTD., Beijing 100088, China 2GRIMAT Engineering Institute Co., LTD., Beijing 101407, China 3General Research Institute for Nonferrous Metals, Beijing 100088, China 4Southwest Aluminium (GROUP) Co., LTD., Chongqing 401326, China aliuqilong2022@163.com, blixiwu@grinm.com, clzh@grinm.com, djarylichen@aliyun.com, elinhaitao2013@outlook.com Keywords: Al-Cu-Mg-Ag alloy; Cu content; the second phases; homogenization Abstract.
Therefore, the alloy is widely used in the aerospace field as a structural material working at 150-250℃ [6].
Acknowledgements This study was financially supported by National Key R&D Program of China (No. 2020YFF0218200) and other related projects.

It is a proper didactical/pedagogical material developed in pedagogical and literary language, which is available for the schools that join the project.
Distribution of the material produced by Procel is free for all schools.
Higher Education and Efficient Energy Use Formation of University lecturers and students is also encouraged; the main goal of Procel concerning higher education relates with the spreading of the discipline "Efficient Use and Conservation of Energy" in 60h under graduation courses such as Electricity, Mechanics and Production Engineering, among others, involving the following institutions: UNIFEI, UFMG, UFJF, PUC/MG, UFRJ, UFF, UnB, USP, UFSC, UFES, UFPE, UPE and, in the future, the country's higher education institutions.
From 2008 on 19 universities will offer the discipline in their engineering courses.
Teachers qualification show capillarity at national scale and the didactic material is well illustrated brings significant and updated information.