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These two blocks share the same elastic constants Eb and νb = 0.3, and the constitutive parameters for the layer are El = 1 and νl = 0.3 together with a friction coefficient µ = 0.25 between both materials.
The analysis of the solids is taken under the hypotheses of small deformations and linear elastic behaviour of the materials, with constitutive parameters for the tire Et = 10, νt = 0.3 and for the soil Es = 1, νs = 0.3.
A comparable stiffness of the materials makes unacceptable substituting the soil by a rigid plane and this is the reason why the BE method is used to approximate the half-space while the tire is modelled using the FEM.
Wohlmuth: SIAM Journal on Numerical Analysis, Vol. 38 (2000), p. 989
Felippa: Journal of Applied Mechanics, Vol. 65 (1998), p. 242

The calculation formula is: Unit GDP Energy Consumption= Gross Energy Consumption/GDP “Gross Energy Consumption” in the formula means the sum of various energy sources consumed by the national material production sectors, non-material production sectors and livelihood in a period of time.
Therefore, the guideline for energy saving work in the Twelfth Five-Year is: under the scientific development outlook, combine the reduction of energy consumption intensity with the control of energy consumption closely centering the transformation of economic development pattern, thus driving the science and scientific development in turn.
Acknowledgements This work was financially supported by National Natural Science Foundation (71073095) and Chongqing Natural Science Foundation (cstc2011jjA90008).
Journal of Zhengzhou Institute of Aeronautical Industry Management 28(5),11-16

Material details of the calculation model are shown in Table 1.
Fig. 1 Non-isolated and isolated multi-lumped mass systems of NPP Table 1 Material property parameters of the calculation model Material E [N·m-2] G [N·m-2] Poisson ratio Density [kg·m-3] Damping ratio [%] Concrete 4×1010 1.6×1010 0.2 2500.0 7.0 Reinforcement 2×1011 8.1×1010 0.3 7800.0 4.0 The scheme of base isolation is implemented for the reactor, which assigns GZY1000 and GZP1000 isolation bearings above the raft foundations, at 10.00m below ground and the height of the isolation layer is 1.0m.
Acknowledgements This work was financially supported by the National Natural Science Foundation (50878124, 50979016, 91905007) and Innovation Program of Shanghai Municipal Education Commission (11ZZ86).
Ibrahim: Recent Advances in Nonlinear Passive Vibration Isolators, Journal of Sound and Vibration, 314:371-452, 2008
Tang: Isolation Design for Structure (Huazhong University of Science&Technology Press, Wuhan, 1993) (in Chinese)

Ogboghodo3,c 1,2 Department of Physics, Faculty of Physical Sciences, University of Benin, Benin City. 3 Department of Radiotherapy, University of Benin Teaching Hospital (UBTH), Benin City.
The microscopic vectors E and B on the introduction of a material medium become macroscopic vectors [18] that is the electric displacement vector D and the magnetic field intensity or magnetic field strength H given by the equation: (1) and (2) Where and are the absolute permittivity and permeability respectively of the medium.
Therefore, (17) Materials and Methods The RF power density, S, magnetic field strength, H, and electric field strength, E, around selected GSM antenna base stations in Benin City were determined by means of a portable Electrosmog model 9810 RF digital meter manufactured by MECO, USA.
The Statistical Package for Social Sciences (SPSS) version 17.0 was used to run the analysis.
Journal of the Nigerian Association of Mathematical Physics (J. of NAMP), Vol. 17 (2010) 469 – 474

These expected outcomes of the study also form a baseline for further research on region-specific environmental factors, durability in devices through high-performance materials, and cost-benefit analysis with high-quality protection devices to sustainably expand PV systems in the renewable energy markets.
Long-term studies on device degradation, the evaluation of predictive maintenance, cost-benefit studies on high-quality versus poor-quality devices, and research on advanced materials for durable devices are among them.
Advances in Science, Technology and Engineering Systems Journal. 5. 768-780. 10.25046/aj050692
Journal of Electrical and Computer Engineering, 2016, 1–10. doi:10.1155/2016/8712960 [8] Ye Zhao, Brad Lehman, Jean-François de Palma, Jerry Mosesian, Robert Lyons (2018).

McCall, Modernity is incompatible with planetary limits: Developing a PLAN for the future, Energy Research & Social Science, 81, (2021), 102239
Michael, Wind Farms, Materials and Sustainable Development, Butterworth-Heinemann, 2016, pp.135-150 [21] L.K.Rigorios, Should low carbon energy technologies be envisaged in the context of sustainable energy systems?
International Journal of Advance Research and Innovative Ideas in Education, 2 (2016), 852-855
[43] S.Bharathi, An approach to electicity generation from vehicles, International Joint Journal Conference on Engineering & Technology, 4, (2010), 39-42
Ahmad, Geometrical optimization of a swirling Savonius wind turbine using an open jet wind tunnel, Alexandria Engineering Journal, 55, (2016),2055-2064, [55] T.M.

Particularly it is important to know whether there is any change in the ductility of the material and fracture mode.
Experimental program Materials Type I normal Portland cement was used for all mixes.
Acknowledgments This works were supported by a grant from the Natural Science Foundation of China, grant No.50378006.
[2] Ramakrishnan V.: Materials and properties of fiber reinforced concrete, Proceedings of the international symposium on fiber reinforced concrete, Madras, December 1987, pp. 203-223
Gary: Impact resistance of concrete containing both conventional steel reinforcement and fibrillated polypropylene fibers, ACI Materials Journal, 1987, 86(6), pp.545-549

Additionally, rivers exert significant control over the formation of landscapes associated with slope, material flow, and accumulation areas of landslide debris.
Furthermore, Fig.2.a. highlights a road infrastructure alongside a steep slope, with a discernible landslide on the road's side, where materials flow downslope.
Landslide incidents along the Jantho – Lamno road infrastructure in Aceh Besar and Aceh Jaya, Indonesia. a) Slope on the road's side experiencing a landslide, with materials flowing towards the cliff, and b) Erosion of the slope on the road's side in the second observation area.
This directly correlates to the convergent and divergent systems of the direction of landslide material movement  [29].
Munir, and Marwan, The Electrical Resistivity Tomography Technique for Landslide Characterization in Blangkejeren Aceh, in Journal of Physics: Conference Series (2021)

Figure 3 depicts new materials and their incorporation into mass production.
Mehrer: Material Science Forum Vol. 38-41 (1989), p. 753 [40] R.C.
Kern, of Materials Science and Process Technology Series, Noyses Publications, New Jersey (1993) [54] F.W.
Tolliver, of Materials Science and Process Technology Series, (Noyses Publications, New Jersey 1993) [94] F.
Maher: Materials Lett.

The QDs exhibits Quantum Confinement Effect (QCE) and posses electrical and optical properties that are different from the bulk material.
The smaller the size of the QDs, larger will be the enhancement in the band gap as compared to the bulk material.
Multilayer PS is a well-researched material in optical applications because of its advantages to produce complex optical components.
Multifunctional properties of nanocrystalline porous silicon as a Quantum Confined Material. 2002, Vol.
Journal of porous materials. 2000, Vol. 7, pp. 63-66.