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Anaerobic degradation of particulate materials and macromolecules is considered to follow a sequence of four steps: hydrolysis, acidogenesis, acetogenesis, and methanogenesis.
Recent studies have focused on destruction of floc structures and lysis of microbial cells to release biodegradable organic materials and render them more accessible to anaerobic digestion.
Materials and methods TWAS and seed sludge Raw TWAS was obtained from a WWTP in S city, Japan, and was stored at 4℃ in a feed tank.
It was also possible that MW irradiation creates a higher amount of intermediate molecular size organic materials (such as, colloids) between soluble (＜0.45 μm) and particulate (＞0.45 μm)[15].
The authors would like to thank the friends for their continual assistance in preparing and caring out this research in department of civil and environmental engineering, Tohoku University.

Okoh2,b, Kafayat Adeyemi3,c 1Department of Mechanical Engineering, University of Nigeria, Nsukka, Nigeria 2Mechanical Engineering Department, Michiggan Technological University, MI, USA 3Department of Mechanical Engineering, University of Abuja, Abuja, Nigeria achibuzor.ikwuagwu@unn.edu.ng, biokoh@mtu.edu, ckafayat.adeyemi@uniabuja.edu.ng Keywords: Drying kinetics, Irish potato, Arduino control, Convective heat dryer, Moisture removal, Diffusion.
This project is particularly beneficial for agricultural applications, laboratory settings, and industrial processes requiring the careful drying of various materials.
Key benefits of this approach are precision control, energy efficiency and user customization.
Literature Review Drying has been a relevant means for preserving food and other materials for thousands of years.
Materials and Methods On the basis of material features such as economic consideration, material availability, environmental impacts, and processing properties, the following materials were selected for the construction of the proposed dryer.

Prioritizing Factors Influencing Online Donation Intention Using the Fuzzy Analytic Hierarchy Process DUTHO Suh Utomo1,a, NARAPHORN Paoprasert2,b * and RAMIDAYU Yousuk3,c 1Department of Industrial Engineering, Universitas Mulawarman, Kampus Gunung Kelua Jl Sambaliung no.9, Samarinda ,Indonesia 2,3Department of Industrial Engineering, Kasetsart University, 50 Ngamwongwan Road, Lat Yao, Chatuchak, Bangkok 10900, Thailand adutho@ft.unmul.ac.id, bfengnpp@ku.ac.th, cramidayu.y@ku.th *corresponding author Keywords: Fuzzy AHP, Donation Intention, Prioritizing factors, Multi-criteria Decision Analysis.
Acknowledgment This study was funded by the Faculty of Engineering, Kasetsart University, Thailand.
Yousuk, Determinants of Donation Behaviour on Flood Disasters in Indonesia, IOP Conference Series: Materials Science and Engineering 847(1) (2020) 012068, doi: https://doi.org/10.1088/1757-899X/847/1/012068
Yogi, Evaluation of purchase intention of customers in two wheeler automobile segment: AHP and TOPSIS, IOP Conference Series: Materials Science and Engineering 330(1) (2018) 012065, doi: http://dx.doi.org/10.1088/1757-899X/330/1/012065
Ye, The Influencing Factors of Innovation and Entrepreneurship Intention of College Students Based on AHP, Mathematical Problems in Engineering (2022), doi: https://doi.org/10.1155/2022/7861631

Development of Automatic Hot-water Insulation System for the Weaned Piglets of Nursery using Biogas-combustion Cheng-Chang Lien 1, a, Jun-Han Mei 2,b and Perng-Kwei Lei 3,c 1 Associated Professor, Department of Biomechatronic Engineering, National Chiayi University, Chiayi, Taiwan 2Graduate Student, Department of Biomechatronic Engineering, National Chiayi University, Chiayi, Taiwan 3 Professor, Department of Bio-industrial Mechatronics Engineering, National Chung Hsing University, Taichung, Taiwan a lanjc@mail.ncyu.edu.tw, b s1000352@mail.ncyu.edu.tw, c pklei@drogon.nchu.edu.tw Keywords: Biogas, Nursery, Weaned piglets, Hot-water insulation system.
Piglets are usually weaned at 8 weeks of age and the growing of the piglets is profit-key to the pig farms.
Material and methods Establish of the Hot-water insulation system To remove the hydrogen sulfide of the biogas, the purification system was set up in this study because of that the hydrogen sulfide of the biogas is more easily soluble in water than methane.
Li, P.K Lei, in: The 6th International Symposium on Machinery and Mechatronics for Agricultural and Biosystems Engineering.

Likewise they are the key cause of hazard-related deaths in the less developed nations.
Therefore, vast majority of the work and literature available on the application of AHP in geo-engineering are dedicated to the generation of relative weights of influential factors based on a group decision making and integration of the weights into GIS environment for spatial modeling.
Open Access Material, AHP," 2004
Arabi, "Fuzzy analytical hierarchy process using preference ratio: A case study for selecting management short course in a business school," International Journal of Industrial Engineering Computations, vol. 1, pp. 173-184, 2010
World Transactions on Engineering and Technology Education (WIETE) ," vol. 9, pp. 54-59, 2011

Ali1,a and Gihan Nagib2,b 1 Electrical Engineering Department, College of Engineering, King Saud University, P.O.
These advantages are: · Small size and less power consumption · Not affected by electromagnetic waves · No gear reduction is required for speed control · High generating force due to the use of piezoelectric material · Very high precise positioning control The linear PZT motor with positioning feedback control is considered as a linear PZT servo motor.
In addition, with the introduction of very low-cost FPGA families such as the recently announced Cyclone devices from Altera that are available for unit price of less than $10, FPGAs also provide a very cost-effective solution for DSP implementation for certain applications where the device unit cost is a key decision factor for the choice of implementation [14].
On Biomedical Engineering, Vol. 28, no.3, pp.237-251, (1981)
Cobelli, “The subcutaneous route to insulin-dependent diabetes therapy,” IEEE Engineering in Medicine and Biology Magazine, vol. 20, no. 1, pp. 54–64, (2001)

Stacking loads in erection is made of foamed material which is lightweight, inexpensive and shaped easily.
Journal of Wind Engineering and Industrial Aerodynamics.
Journal of Wind Engineering and Industrial Aerodynamics.
Journal of Wind Engineering and Industrial Aerodynamics.
Engineering Structures.

Dynamic behaviors of a rotor-bearing system under base-transferred shock excitations considering journal-bearing clearance He Shaohua1, a , Zhang Pinghao2, b and Wu Xinyue3, c 1,2,3 Department of Mechanical Engineering, Naval University of Engineering, Wuhan, China a heshaohua19810911@126.com, b 851066395@qq.com Keywords: shock response computation, rotor-bearing systems, clearance.
Tomas Kubr et al (2001) [6] studied shock response of a mechanical system which contain rotating components by using nonlinear transient finite element method, and found response differences between rotating components and other key components in the system, and thus obtained all possible failure modes caused by impact.
Let R0 be nominal radius of rotating pair, KB and K J be the elastic modulus of bearing and journal material,  B and  J be the maximum contact deformation along with the radius direction of bearing hole and journal respectively.
Earthquake Engineering& Structural Dynamics, 1983, 12(3): 287-311
Earthquake Engineering & Structural Dynamics, 1991, 21(1): 21-36

Environmental Isotopic and Hydrochemical Approach of Groundwater in Kerian Irrigation Scheme, Perak Mohd Ariff Ahmad Nazri1,a, Syafalni1,b, Ismail Abustan1,c, Najihah Dor1, Mohd Tadza Abdul Rahman2, Lakam Mejus2 and Roslanzairi Mostapa2 1School of Civil Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Penang, Malaysia. 2Environmental Tracer Application Group, Malaysian Nuclear Agency, Bangi, 43000 Kajang, Selangor, Malaysia.
aariefnazrye@gmail.com, bcesyafalni@eng.usm.my, cceismail@eng.usm.my Key words: Hydrochemistry; environmental isotope; irrigation; groundwater.
Borehole point Canal Small Town LEGEND Fig. 1: Location map of the study area and observation point Material and methods Samples were collected for chemical and isotopic analysis during July 2009 to December 2010.
S., Irrigation Management for Paddy using Geographic Information System, Department of Biological and Agricultural Engineering, Faculty of Engineering, Universiti Putra Malaysia, 12
Engineering Geology, 60: 351-360 (2001)

To achieve these goals, novel or advanced materials are required.
Choy, Chemical vapour deposition of coatings, Progress in Materials Science 48 (2003) 57- 170
Key Engineering Materials Vol 132-136 (1997) pp 2096-2099 [17] Cook.
Journal of nuclear materials, 289(2001) 23-29
Soc, 73(6]1691-99(1990) [24] Ken Goto, Yutaka Kagawa, Fracture behaviour and toughness of a plane-woven SiC fibrereinforced SiC matrix composite, Material Science and Engineering A211 (1996) 72-81 [25] Christopher R.