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In recent years, many antioxidative substances have been and are being isolated from natural materials, including foods.
Materials and methods Materials.
Solution of the obtained crude BSG peptides was injected into the chromatography column (DA201-A macroporous resin, Suqing Water Treatment Engineering Group Co., Ltd.
Acknowledgements This study was supported by funds of Liquor making biological technology and application of key laboratory of Sichuan Province, China (NJ2010-12), and funds of Science and technology projects of Sichuan university of science & engineering, China (2010XJKRL002).
[10] Z.W.Tang, S.Cenkowski, & M.Izydorczyk: Journal of Food Engineering. 67(2005), p.457

Strategy for cooling green buildings Boris Bielek1, a* 1Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinskeho 11, 810 05 Bratislava, Slovak republic aboris.bielek@stuba.sk Keywords: Green building, cooling, natural physical phenomena, renewable energy sources, natural passive cooling systems, heat pump Abstract.
Formulating of the phase of development of the technology in architecture of the Information Age, which is represented by green building, philosophy which is based on the saving or rational utilization of energy, as well as material and water sources, has its particularity in a deeper symbiosis between ecology and energy with focus on the ecologically clean renewable energy sources and its conversion, ecologically clean materials and the tendencies to reduce greenhouse emissions, connected with the production and the exploitation of buildings.
The speed of the outdoor air flow is another key factor in determining the cooling capacity.
Cooling tube shall be made of durable resistant materials (aluminum, plastic...).
In terms of managing its construction design, the difficult part is the right choice of materials for bearing structures and waterproofing technology.

When decoupling, the engineering semantics should be considered.
In fact, in applications, the engineering semantics is always having been used, but confusions come when the SMs is without intact engineering semantic and well organizational structure.
SM Mapping with Engineering Semantics.
For example, the systematic engineering dimension is given, and then the views will come from material, energy and information; and when it refers the multidisciplinary, the views will be focused from the various disciplines.
Yu: Chinese Journal of Mechanical Engineering, 2005-10(16),pp.878-881 [6] Y.J.

Yuan 3,c 1 The State Education Ministry Key Laboratory of Advanced Ceramics and Machining Technique, Tianjin University, Tianjin 300072, P.R.
Molecular dynamics (MD) simulation is a microscopic approach to analyze behavior of a solid model from atomistic point of view, it has spread from the physics into the material science and is now entering the area of mechanical engineering[3,4,5].
Bandyopadhyay: Journal of Materials Processing Technology, Vol. 57 (1997), pp. 272-277
Takahashi: Journal of Materials Processing Technology Vol. 66 (1997), pp. 18-24
[7] E.Ceretti, P.Fallbohmer, W.T.Wu: Journal of Materials Processing Technology.

MODELING OF CRACK GROWTH IN STEELS Jacek Jackiewicz University of Technology and Life Sciences in Bydgoszcz, Faculty of Mechanical Engineering, Department of Applied Mechanics, 7, Prof.
If preexisting cracks in materials are small, then the stress can reach the level required to initiate slip or twinning.
The yield stress dependence on the temperature is low for FCC materials, therefore these materials can be used in cryogenic conditions.
For strain localization problems, the acoustic tensor method can be applied to only strain softening materials.
Hertzberg, Deformation and Fracture Mechanics of Engineering Materials, 5th Edition.

The Influence of Vacuum Pressure Heating Treatment on the Characteristic of Crude Palm Oil for Alternative Mineral Oil Insulator Muhamad Mustangin1,2,a, Bambang Purwantana3b, Chusnul Hidayat3c, Radi3d 1Doctoral student of Agricultural Engineering, Faculty of Agricultural Technology, Universitas Gadjah Mada, Jl.
Flora 1, Bulaksumur, Yogyakarta, 55281, Indonesia 2Mechanical Engineering, Politeknik LPP Yogyakarta, Jalan LPP No. 1A, Balapan, 55222 Yogyakarta, Indonesia 3Departement of Agricultural and Biosystem Engineering, Faculty of Agricultural Technology, Universitas Gadjah Mada, Jl.
For breakdown using RBDPO materials and nanofluids produce a high breakdown voltage of 65 kV with nanoparticles of Multiwalled Carbon Nanotubes (MWCNT) [16].
Suksri, “Electrical Breakdown Voltage of Palm Oil and Nano Graphene Filler in Nanofluids Application on Transformer Insulating Oil,” Key Engineering Materials, no.
Hamid et al., “Electrical properties of palm oil and rice bran oil under AC stress for transformer application,” Alexandria Engineering Journal, vol. 61, no. 11, pp. 9095–9105, Nov. 2022, doi: 10.1016/j.aej.2022.02.049

Design Optimisation of Passenger Car Hood Panels for Improved Pedestrian Protection Revathi Krishnamoorthy1,a, Monir Takla2,b, , Aleksandar Subic3,c and Derek Scott4,d 15 Tarwin Avenue, Hampton East, Victoria 3188, Australia. 2,3School of Aerospace, Mechanical and Manufacturing Engineering, RMIT University, PO Box 71 Bundoora VIC 3083, Melbourne Australia. 4Mail Point HG03, GPO Box 1714 Melbourne, Victoria 3001 Australia.
Thus, safety considerations in vehicle design have become a key consideration in the car industry.
The pedestrian protection head impact condition was simulated using LS DYNA–3D Computer Aided Engineering (CAE) software.
Effects of hood material and inner hood structure variations on HIC values It is evident that HIC values below the threshold value can be obtained with all inner hood structures either with steel or aluminium materials.
Further refinement indicated that steel was the preferred choice of material for the hood assembly to obtain robust and homogeneous head impact performance with minimal deformation compared to other materials.

Earthquake Engineering and Engineering Vibration, 2002, 22(3):19-25.
Protective Engineering, 1993, (4):19-25.
Engineering Blasting, 1996, 2(2):6-10.
Advances in Engineering Software, 2003, (34):697-705
Chinese Journal of Geotechnical Engineering, 2009, 31(7):1099-1104.

Experiments Raw materials.
Huang, Materials Science & Engineering C, Biomimetic and Supramolecular Systems 27[2] (2007) p. 257-61
Purquerio, Key Engineering Materials 396-398 (2009) p.699-702
Miao, Journal of Materials Science 40[23] (2005) p.6145-50
Srdić, Materials Chemistry and Physics 47[1] (1997) p.78-84

The Development of Construction Management System on Architect View in Our Country Shenghui Chen1, a, Huimin Li2, b, and Xin Ma3, c 1Civil Engineering College, Xi'an Univ. of Arch. & Tech., Xi’an 710055, China 2Civil Engineering College, Xi'an Univ. of Arch. & Tech., Xi’an 710055, China 3School of Civil Engineering, Chang’ an University, Xi’an 710061, China achenshenghui@hotmail.com, bLi_huimin2005@126.com, cmin1016xin@sohu.com Keywords: Architect Building, Construction Management System, Flat-like System, Centralized System Abstract.
From then on, registered construction engineer qualification system was established in China [3].
However, registered construction engineer qualification system has just started in China.
While registered construction engineer employed by the owner as a project manager manage the construction project, we allow multiple registered construction engineers to work on different posts at the same time.
But only specified registered construction engineer can serve as a project manager.