With the continuous improvement of people's living standards, jewelry has been more and more into our modern life. Jewelry is not only the use of gold, platinum, silver and other precious metal materials, but put more materials into creation in order to fully show the wearer's personality. The jewelry is also not only a symbol of wealth.It has become the carrier of ourselves to highlight our own unique character and identity. When it comes to jewelry, people tend to think it as a symbol of wealth and social status.........

Keywords: Comprehensive material, Jewelry design, philosophy of technology, diversity, unity

[1] Luoliting , Jewelry Material in Diversified Practice, Ceramics Jewelry, Art and Design, 2009,(08).
[2] Chris Lai husband Terry, Industry and design 5 top creative materials - metals , Shanghai, Shanghai People's fine arts publishing house, 2004.
[3] Zhangshiguang , Reversal Thinking of Jewelry Design, Jewelry Science and Technology, 2003, (3).

The performance analysis is the key to guarantee the normal work of the electric submersible pump. According to the collection and statistics of working condition and fault types of electric submersible pump in X Oilfield, the influence factors of pump performance was analyzed, including drilling quality, pump type, air content and liquid level. The corresponding solutions were given at the same time, so as to provide a theoretical basis for the maintenance and fault diagnosis of electric submersible pump.

Keywords: - Electric submersible pump, X Oilfield, drilling quality, air content

[1] Sun Yuehua, Jian Xinglan. Study on safety estimation methods of the electric submersible pumping system [J].Oil Field Equipment, 2003, 32(5): 15-17.
[2] Nolen, K.B．Analysis of Electric Submersible Pumping Systems [J], SPE 16196, 1987.
[3] Pessoa. Experimental Investigation of Two-Phase Flow Performance of Electrical Submersible Pump Stages [J]. SPE71552, 2001.
[4] Sawatyn S J, Grames K N. The analysis and prediction of Electric Submersible Pump Failures in the Milne Point Field, Alaska [J]. SPE56663, 2011.
[5] Power L. Mechanics of an Electric Submersible Pump Failure Mode [J].SPE75295, 2002.

The effect of geomagnetic storms on the occurrence of ionosphere scintillations has been studiedusing the data of amplitude scintillations. To study these effects, we have analyzed VHFscintillations recorded at Anantapurduring the period March 1997 to April 1999. In the present study the scintillation data obtained from FLEETSAT radio beacon signal of 250.649MHz at this near equatorial station, Anantapur (14.7° N, 77.7° E, and Dip 15.4 ° N) India, during some specific storm periods of varying strengths have been examined in association with the occurrence of maximum negative excursion of equatorial DST. An attempt is made to identify and delineate the effects of storms on scintillation occurrences during Pre and post Mid-night Hours.

Key words： Ionosphere (ionospheric irregularities), Geomagnetic storms, DST Index, Ring current

[1] Kumar, S and Gwal, A. K.: VHF ionospheric scintillations near the equatorial anomaly crest: Solar and magnetic activity effects, J. Atmos.& Solar. Terr. Phys., 62, 157-167, 2000.
[2] Rama Rao, P. V. S., Gopi Krishna. S., Niranjan, K. and Prasad, D. S. V. V. D.: Study of spatial and temporal characteristics of L- band scintillations over Indian low – latitude region and their possible effect on GPS navigation, AnnalesGeophysicae., 24, 1567-1580, 2006b.
[3] Dabas, R. S., Lal, J.B., Tyagi, T.R and Somayajulu, Y.V.: Variations of total electron content and other ionospheric parameters associated with magnetic storms, Ind. Radio Space Phys., 9, 1-6, 1980.
[4] Chimmonas, G. and G.O Hines, 1970. Planet Space Sci., 18, 583.
[5] Sugiura, M., 1964.,Annales of I.G.Y., 34, 9.

A mobile ad hoc network (MANET) is a continuously self-configuring, infrastructure-less network of mobile devices connected without wires. Each device in a MANET is free to move independently in any direction, and will therefore change its links to other devices frequently. Each must forward traffic unrelated to its own use, and therefore be a router. The primary challenge in building a MANET is equipping each device to continuously maintain the information required to properly route traffic.AODV (Ad-Hoc On-Demand Distance Vector) is a reactive routing protocol for mobile Ad- Hoc networks (MANETs) and other wireless ad-hoc networks.........

Key words： MANETs, Nodes, AODV, AOMDV, Multipath routing.

[1] Jain, H.R., Sharma, S.K., "Improved energy efficient secure multipath AODV routing protocol for MANET", Advances in Engineering and Technology Research (ICAETR), 2014 International Conference on ,Pages 1-9, 1-2 Aug. 2014.
[2] Debarati Roy Choudhury, Dr. LeenaRagha, Prof. NileshMarathe," Implementing and improving the performance of AODV by receive reply method and securing it from Black hole attack", International Conference on Advanced Computing Technologies and Applications (ICACTA-2015), Procedia Computer Science, Vol.45, Pages 564 – 570,2015.
[3] HaidarSafan, MarcelKaram,BassamMoussa," PHAODV: Power aware heterogeneous routing protocol for MANETs" Journal of NetworkandComputerApplications46(2014)60–71
[4] 28- Halder, T.K. , Power Aware AODV Routing Protocol for MANET ", Advances in Computing and Communications (ICACC), 2014 Fourth International Conference on27-29 Aug. 2014 Pages331 - 334

The constellation diagram is a representation of a signals modulated by a digital passband modulation scheme It displays the signal as a two-dimensional X-Y plane scatter diagram in the complex plane at symbol sampling instants. In a more abstract sense, it represents the possible symbols that may be selected by a given modulation scheme as points in the complex plane. Measured constellation diagrams can be used to recognize the type of interference and distortion in a signal. In this paper we used MATLAB environment to generate the constellation diagram of M-ary PSK and QAM modulation systems.

Key words： Constellation, MATLAB, Modulation.

[1] Saed Thuneibat, Huthaifa Al Issa & Abdallah Ijjeh ''A Simplified Model of Bit Error Rate Calculation'' Computer and Information Science; ISSN 1913-8989 E-ISSN 1913-8997, Published by Canadian Center of Science and Education, Vol. 9, No. 1; 2016, PP. 41-46.

[2] Umar H. Rizvi, Gerard J. M. Janssen; Jos H. Weber, ''BER analysis of BPSK and QPSK constellations in the presence of ADC quantization noise'', Browse Conference Publications, 2008, 14th Asia-Pacific Conference.
[3] B. Mobaseri; "Digital modulation Classification using constellation shape", Signal Processing pp. 251-277, Jan 2000.

[4] Negar Ahmadi

A multi-criteria parametric identification problem of elastic and dissipative characteristics is formulated and solved using the measured acceleration of free damped oscillations of a prototype, which is a mechanical system with vibration propulsion (VibroBot). The oscillating process is simulated by single-mass mechanical and mathematical models having four different dynamic characteristics. Five criteria for correlation between the simulated and the measured values of the acceleration and their extreme values as well as the instants at which they occurred, are chosen...........

Key words： Selection, Pareto optimal set, PSI method, Salukvadze optimum, VibroBot

[1] Chernousko, F. Zimmermann, K. Bolotnik, S. Yatsun, I. Zeidis. Vibration-driven robots, Workshop on Adaptive and Intelligent Robots: Present and Future. Proceedings. The Institute for problem in mechanics RAS, Moscow, Vol. 1, 26-31, 2005.
[2] Jatsun, S.F., N.N. Bolotnik, K. Zimmerman, I. Zeidis. Modeling of motion of vibrating robots, 12-th IFToMM World Congress, Besançon, France, June 18-21, 2007.
[3] Jatsun, S., V. Dyshenko, A. Yatsun, and A. Malchikov. Modelling of robot's motion by use of vibration of internal masses. Proceedings of EUCOMES 08, the Second European Conference on Mechanism Science. M. Ceccarelli (Ed.) (Springer, New York: 262-270, 2009).
[4] Bolotnik, N., I. Zeidis, K. Zimmermann, S. Yatsun. Vibration-driven robots. 56th International Scientific Colloquium. Ilmenau University of Technology, 2011.

This paper presents the photocatalytic degradation of real pharmaceutical wastewater from Abbot Laboratories (Private) Limited, Karachi, Pakistan, using TiO2, ZnO, and H2O2. The pretreated sample wastewater was used for degradation experiments and tests were carried out at 38 0C under pH of 9 and 4 in a stirrer bath reactor equipped with eight ultraviolet tubes. The use of this technique is common in removal of the organic, inorganic pollutants and pathogens. Optimal conditions were selected from reported results of the researchers on advanced oxidation processes (AOPs) for removal of residual pharmaceuticals from real pharmaceutical wastewater.................

Key words：Hydrogen peroxide, Pharmaceutical wastewater, Photocatalytic degradation, Titanium dioxide, Ultra violet light, Zinc oxide

[1] Y. Liming, E.Y Liya, and B.R Madhumita, Degradation of paracetamol in aqueous solution by TiO2 photocatalysis, Water Research,42, 2008, 3480-3488.
[2] M. Addamo, V. Augugliaro, A. Di Paola, E. Garcia-Lopez, V. Loddo, G. Marci, and L. Palrisno, Removal of drugs in aqueous systems by Photoassisted degradation, Journal of Applied Electro Chemistry,35, 2012, 765-774.

[3] C. Bozena and R. Katarzyna, TiO2- assisted Photocatalytic degradation of diclofenac, metoprolol, estrone, and chloramphenicol as endocrine disruptors in water, Adsorption 2013, DOI 10 1007/s10450-013-9485-8, 1-12
[4] K. Maria, M. Dionissios, and K. Despo, Removal of residual pharmaceuticals from aqueous systems by advanced oxidation processes: A review, Environment International, 35, 2009, 402-417.
[5] C. Hofl, C. Sigl, O.Specht, I. Wurdach, and D. Wahner, Oxidative degradation of AOX and COD by different advanced oxidation processes: a comparative study with two samples of a pharmaceutical wastewater, Water Sci. Technol.35, 1997, 257-264.

Nowadays maritime transport has become an essential part of the international trade due to the massive capacity of carriage of cargoes overseas. In fact that it also impacts to global economy as positively by providing to transport of almost 90 percent of total cargo between countries. On the other hand, air pollution caused by exhausts emissions of ship traffic which is increasing day by day has led to global warming and health problems. This situation has forced the International Maritime Organization (IMO) to bring new regulations. As a result, Annex VI "Prevention of air pollution from vessels‟ has been added to 73/78 MARPOL Convention and it brings global and regional limits on SOx and NOx emissions.................

Key words：Air pollution, ECA, MARPOL Annex VI, the Sea of Marmara, ship emissions.

[1] Abusoglu A and Kanoglu M (2009) Dizel Motorlu Kojenerasyon Sistemlerinin Emisyon Özelliklerinin İncelenmesi, Isı Bilimi ve Tekniği Dergisi, 29, 1, 45-53, 2009
[2] Adamchak F and Adede A (2013) LNG as Marine Fuel, 17th International Conference & Exhibition On Liquefied Natural Gas (LNG 17), Houston.
[3] ÅF&SSPA (2011) North pean LNG Infrastructure Project: A feasibility Study for an LNG Filling Station Infrastructure and Test of Recommendations, Baseline Report, Danish Maritime Authority & Mogens Schroder Bech.

Rice is one of the most important and largest growing crop throughout the country as a food grain. In Madhya Pradesh State, rice is the staple food and it is grown in an area of 248.3 hectare with a production of 489.2(1000 Tones) and productivity of 2970 kg per hectare during 2013-14. . The new system of rice cultivation (SRI) came in India in the year of 2003-04 at Andhra Pradesh at first. Due to adoption of this technology farmers are getting 25-50 % higher yield than traditional methods of paddy cultivation in the area. Hence, it becomes the popular among the paddy cultivators in Andhra Pradesh..................

Key words：Respondents

[1] 1Patidar , J. (2010), Study on utility perception and expectation of paddy growers, regarding information communication technology in Hanumana block of Rewa district (M.P.),M.Sc.(Ag.) Thesis ,JNKVV
[2] 2Sivanagaraju P.(2006) , Traditional and SRI method of paddy cultivation – A comparative economic analysis. M.Sc. Ag. Thesis, Dharwad university of Agricultural sciences.Dharwad.,Jabalpur.
[3] Rahangdale Deepti (2011), A study on impact of System of Rice Intensification (SRI) method of paddy cultivation on production level in Balaghat block of District Balaghat (M.P.) M.Sc. (Ag.) Thesis ,JNKVV, Jabalpur.
[4] Ranikumar, K.N., Bapuji Rao,B. and Shree. Lakshmi,K. (2004). Economics of major farming system in the north coastal zone of Andhra Pradesh. Manage Extension Research Review, 5(1): 10-32.
[5] Uphoff, N. (2002); paper presented in International year of Rice conference, FAO, Rome. Feb 12-13, 2004.

Sustainable development is the need of the hour felt throughout the world and work in this direction is aggressively pursued. Energy demand is creating high impact on environment worldwide. Governments of all the nations have developed key policies and strategies to reduce issues of energy efficiency, environmental impact and security and to meet the rising energy demand. Manufacturing companies and technocrats are always trying to invent new materials and improved processes to manufacture better and environmental friendly products, and thus maintain their competitive edge and enhanced profit margin.................

Key words：Green Manufacturing; Emission Control; Environment; Sustainability; Waste Reduction

[1] G. S. Oscar Ortiz, Francesc Castells, "Sustainability in the construction industry : A review of recent developments based on LCA Sustainability in the construction industry : A review of recent developments based on LCA," no. July 2015, 2009.
[2] F. Authors, "Article information : Manufacturing Drivers," 2014.
[3] S.-H. Ahn, "An evaluation of green manufacturing technologies based on research databases," Int. J. Precis. Eng. Manuf. Technol., vol. 1, no. 1, pp. 5–9, Jan. 2014.
[4] X. Wang, "A comprehensive decision making model for the evaluation of green operations initiatives," Technol. Forecast. Soc. Change, 2015.
[5] S.-H. Ahn, D.-M. Chun, and W.-S. Chu, "Perspective to green manufacturing and applications," Int. J. Precis. Eng. Manuf., vol. 14, no. 6, pp. 873–874, Jun. 2013