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.: Steps and stairs-climbing capability analysis of six-tracks robot with four swing arms, Applied Mechanics and Materials, 397-400, 2013, pp. 1459-1468
Kim.: Optimal design of hand-carrying rocker-bogie mechanism for stair climbing, Journal of Mechanical Science and Technology 27 (1) (2013), pp. 125-132

For example, a chemical production line, to master the same point in time each link proportion of all the raw materials, can be dynamic control of production process. 2) Trend analysis of polymorphism curve There are certain rules of measurement, through the analysis of days, week, month and year curves, can effectively grasp the law, reasonable arrangements for the operation of the system equipment.
Science and Technology Research,2014, (19) [2] Ma Junwei, Yan Li.
International journal of reliability, Quality and safety engineering; Vol. 15, No. 2 (2008) 129–141.

The inlet and outlet of the tube were filled with heat insulating materials to prevent the loss of heat.
E2014502005 supported by the Natural Science Foundation of Hebei Province.
Journal of Solar Energy Engineering. 2002，5 (124): 140~144 [4] Ivàn Martínez, Rafael Almanza.

Analysis on the heat transfer performance of jacketed tube heat exchanger with different finned array ZHAO zhongchao 1, a, MI haojun 2,b and YUN long 3,c 1, 2, 3 School of Energy and Power Engineering, Jiangsu University of Science and Technology, Zhenjiang JiangSu Province,China azhaozhongchao@yahoo.com.cn, bmihaojun@yeah.net, cyunlong1991@126.com Keywords: heat exchanger; In-line-fin; staggered-fin; numerical simulation Abstract.
The heat transfer coefficient of tube and shell heat exchanger with and without finned array was investigated by the mathematical model developed in above section. 3.1 Comparison of different finned tube The heat transfer performance of heat exchangers with smooth tubes, in-line-finned tube and staggered-fin tube was investigated, and the inlet velocity was set to 2m / s, the inlet fluid temperature of shell side was 289K, the wall temperature was 276K and the materials of wall were maintain a constant.
Harion, Numerical analysis of the fin spacing effect on the horseshoe vortex system evolution in a two-rows finned-tube heat exchanger,International Journal of Numerical Methods for Heat and Fluid Flow, (2011) 1-30

Alucobond (aluminum composite material) sheets were used for making a box.
Science Daily (2009)
ASHRAE Journal 47 (2005) 54–56
Rezaei, Atmospheric moisture condensation to water recovery by home air conditioners, American Journal of Applied Sciences. 10 (2013) 917–923

All newly generated genetic material will only replace the 80% worst chromosomes of the population if they hold out fitness value better than that of the worst chromosome of previous population.
Acknowledgment This research is supported by Govt. of India (GOI), Science and Engineering Research Council (SERC), Department of Science and Technology (DST) New Delhi, INDIA.
Gen, “Multistage-based genetic algorithm for flexible job-shop scheduling problem,” Journal of Complexity International, Vol. 48, pp. 409-425, 2005
Maroto, “A genetic algorithm for hybrid flow shops with sequence dependent setup times and machine eligibility,” European Journal of Operational Research, Vol. 169, no.3, pp 781-800, 2006

Ismail1,e 1Al-Azhar Lab for Solar Cell Research, Department of Physics, Faculty of Science, Al-Azhar University, Asyut 71121, Egypt 2Department of Physics, Faculty of Science, Islamic University in Madinah, Kingdom of Saudi Arabia aYasser_ami@yahoo.com, besam_ramadan2008@yahoo.com, cdrahmedalihassan@gmail.com, dsayedomr15@yahoo.com, eabdelrahmanaziz9899@gmail.com Keywords: Inverted organic solar cells; Silver back-electrode; Manual spray deposition.
All the last efforts for improving wettability of PEDOT:PSS solution may impose a negative effect on IOSC performance through adding chemical additives or use of UV-ozone which may change the chemistry of the PEDOT:PSS material or may damage the surface of active layer, respectively.
Acknowledgements This work has been financially supported by Science & Technology Development Fund (STDF), Ministry of State for Scientific Research, Egypt through the Capacity Building grant [grant number 4959].
Ramesh, Solution Processed Inverted Organic Bulk Heterojunction Solar Cells Under Ambient Air-Atmosphere, Journal of Inorganic and Organometallic Polymers and Materials 28 (2018) 1029-1036
Sahdan, Influence of Spinning Speed on the Properties of Sol-Gel Spin Coated ZnO Films, Advanced Materials Research 970 (2014) 115-119

Various techniques are applied to achieve the protection, like use of insulation materials, white coating, or surface finishes which reduce the influence from outside, use of heat pipe that conduct heat from hot components to cold ones, use black coating for enhancing radiation inside, and so on.
[2] Sobieszczanski-Sobieski, J., “The sensitivity of complex, internally coupled systems,” AIAA Journal, Vol. 28, No. 2, (1984), pp. 153-160
Y., and Huang, H., “Multidisciplinary optimization in Earth observation satellite main parameters”, Journal of Beijing University of Aeronautics and Astronautics, Vol.34, No.5, (2008), pp.529-532.
J., “Research of sun synchronization orbit satellite power system design computation method”, Chinese Space Science and Technology, Vol. 21, No. 2, (2001), pp.19-25.

The melting point was obtained by XT-4 melting point apparatus, the structure was confirmed by means of Han-Sun (dpx300) nuclear magnetic resonance spectrometer, FT-IR (Nicolet) infrared spectrometer and BioTOFQ mass spectrometer (The structure information was available in supplementary materials). 1,6-Bis(α-decylpyridinium) hexane Dibromide.
Zhou, Chinese Journal of Organic Chemistry 24 (2004) 563
Oguzie, Y.Li, F.H.Wang, Journal of Colloid and Interface Science 310(2007) 90

Building churches beyond the Great Wall, even in Gothic style, obliged the missionaries to encounter the Chinese workers, construction methods, and buildings materials.
Furthermore, a great diversity of churches was built, of which the size, the style and the materials varied according to the function and the period.
Le Missionnaire Constructeur mentions that the different degree of slopes depending on the covering materials.
There were also churches covered by stone slates.[ During fieldwork in 2011, we have seen some remains at the church of Shuangshizi: hexagonal slates, 55 x 30 m, 0.80 cm thick. ] Materials, Craftsmen and Tools.
Gansu was a low developed, especially in the fields of techniques and sciences.