As one of the popular conformance control technologies in recent years, polymer microspheres have shown excellent oil displacement effects in deep profile control and flooding. This article first elaborates the selection of polymer microspheres in detail,and summarizes the research status of polymer microspheres conformance control technology from two aspects. Finally, the problems and development directions of polymer microsphere conformance control technology are comprehensively analyzed..

Key Word: polymer microspheres; composite flooding; conformance control; enhanced oil recovery

[1]. Wang Tao, Xiao Jianhong, Sun Huanquan, et al. Study on the size influence factors and the plugging properties of polymer microspheres[J]. Petroleum Geology & Recovery Efficiency,2006 ,13(4) :80-82.
[2]. Zhang Jinyuan. Laboratory experimental study on optimization of injection parameters for polymer microsphere control and flooding[J]. Technology Supervision in Petroleum Industry, 2019, 35(4):1-5.
[3]. DaiCaili, Zou Chenwei, Yifei, et al. Matching principle and in-depth profile control mechanism between elastic dispersed particle and pore throat [J]. Acta Petrolei Sinica, 2018, 39(4): 427-434.
[4]. Jiang Tiaohao, Miao Wanchun, Lv Nana, et al. Application of polymer microsphere profile control and flooding technology in yuan427 well block of Huaqing Oilfield[J]. Science and Technology Innovation Herald, 2019, 3: 61-62.
[5]. Lou Zhaobin, Li Dishu, Fan Aixia, et al.Experimental evaluation and field application of pre-cross linked polymer particle flooding in eastern wenliu Block 25 of Zhongyuan Oilfield[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2012, 34(5): 125-132..

This survey is for a collection of researches using nano-phase glass to control the proportion of light and heat from entering buildings through windows. It was found that there are many ways to control the entry of light and heat into buildings, whether positive or negative. We mentioned some in this survey but in this review, we focus on the glass containing the nano-phase. we focus in this survey most of the additives that can be obtained from the nano-phase, the percentage of blocking, and its effect, whether positive or negative......

[1]. Benjamin P. V. Heiz, Zhiwen Pan, Lingqi Su, Si Thien Le, and Lothar Wondraczek Adv. Sustainable Syst. 2017, 1700140.
[2]. Arvind ChelGeetanjali Kaushik, Alexandria Engineering Journal (2018) 57, 655–669
[3]. https://www.news-medical.net/health/Sun-Exposure-Positive-and-Negative-Effects.aspx
[4]. https://greenpassivesolar.com/passive-solar/building-characteristics/orientation-south-facing-windows/
[5]. https://marmottenergies.com/much-sun-heat-house/

Background: The cost of fish feed is a major challenge militating against expanding fish farming in Nigeria, as it accounts for about 60-80% of input costs. Large percentage of the floating fish feeds with good water stability marketed in Nigeria is imported with relatively high cost of purchase; the actual extruding machine for floating feed such as Insta PRO 2000 is very expensive. There is need to develop a local technology to produce floating fish pellets with good water stability at a comparative lower cost than the imported ones, this will reduce dependence on the importation of fish feeds.......

Keywords: Pelletizing Machine, Barrel Length, Die Size, Throughput capacity.

[1]. Adesina, A. (2012). Federal ministry of agriculture and rural development Nigeria. Retrieved March 3, 2012, from http://wikipedia .org
[2]. Amalraaj, S. (2010). Extruded floating fish feed - a boon for farmers. Online Publication The Hindu: Sci Tech / Agriculture.pp 3-7.http://thehindu.com
[3]. Changadeya, W., Malekano, L.B and Ambali, A.J.D. (2003). Potential of genetics for aquaculture development in Africa.pp 31-35.
[4]. FAO (2003). Aquaculture potential in African Documentation issued on the occasion of the World Food Summit in Rome November 1996. Rome FAO p. 20.
[5]. Falayi, B.A. (2009). Feed formulation, manufacture and quality appraisal for fish and livestock – A guide in Nutrition Technology Series 4, Publication of National

Background: Mines provide a contribution that is being completed in terms of social, project and economic aspects of human beings.The use of steam power in the emergence and development of the first industrial revolution has increased the importance of mines. In this period, large factories were built and the transition to mechanical production was made. With the machines starting to replace the workforce, production was carried out in a fast, high quality, flexible and cheap way and there was an increase in productivity. On the other hand, explosions, mining accidents, steam boiler explosions......

Keywords: .....

[1]. Akkuşcu, H.İ. (2019). The Effect of Industry 4.0 on Working Life: The Case of Bursa. Bursa Uludag University SBE Study Department of Economics and Industrial Relations, Department of LaborEconomics and Industrial Relations, Master's Thesis, Bursa.
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[4]. Bilim, N., Dündar, S. ve Bilim, A., (2018). of Occupational Accidents and Occupational Diseases in the Mining Industry in Our Country. Analysis, BEÜ Journal of Science 7(2), 424p.
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In order to carry out the research and application of the synergy effect of the micro-nano dispersion system (MDS)/polymer combination system,this paper carried out the physical and chemical properties of the MDS/polymer combination system through the interdisciplinary and innovative research methods, taking reservoir engineering, physical chemistry and biological fluid mechanics as the theoretical guidance. By the simulation macro physical simulation, the reservoir adaptability, transmission and migration ability, and the synergisticdisplacement effect are further explored.......

Keywords: MDS/polymer combination system; synergistic flooding; oil displacement effect; mechanism analysis.

[1]. Caili Dai, Chenwei Zou, Yifei, Liu, Qing You, Ying Tong, Chuan Wu, Chaohui Shan. Matching principle and in-depth profile control mechanism between elastic dispersed particle and pore throat [J]. Acta Petrolei Sinica, 2018, 39(4): 427-434.
[2]. FENTON B M, CARR R T, COKELET G R. Nonuniform red cell distribution in 20 to 100 micrometers bifurcations [J]. Mi-crovascular Research, 1985, 29(1): 103–126.
[3]. Guanglun Lei. New flooding technology of pore-scale elastic microsphere [M]. Dongying: China University of Petroleum Press, 2011.
[4]. Hu Jia, Wanfen Pu, Jinzhou Zhao, Ran Liao. Experimental investigation of the novel phenol−formaldehyde cross-linking HPAM gel system: Based on the secondary cross-linking method of organic cross-linkers and its gelation performance study after flowing through porous media [J]. Energy & Fuels, 2011, 25(2): 727–736.
[5]. Wanfen Pu, Shuai Zhao, Liangliang Wang,Zilai Mei, Tian Feng, Bing Wei. Investigation into the matching between the size of polymer microspheres and pore throats [J]. Petroleum Geology and Recovery Efficiency, 2018, 25(4): 100-105.

In this paper we have to study on the problem of "Corruption‟ in different ways by using mathematical modeling. In this connection we have found the formula that is Mathematical corruption model for measuring corruption in the society of the country. Therefore we have taken some illustrations for measuring the corruption in the society for case-IV.

Keywords: mathematical thinking, corruption mentality, modeling, applied.

[1]. Rose-Ackerman, Susan 1999. "Corruption and Government: Causes Consequences and Reform. Cambridge University Press, New York.
[2]. Sayaji Rastum Waykar (2013), Mathematical modeling: A comparatively mathematical Study model base between corruption and development, IOSR Journal of Mathematics, Vol. 6, Issue 2, pp 54-62.
[3]. Sayaji Rastum Waykar (2014), Mathematical modeling: A study of corruption in various fields of the society, IOSR Journal of Mathematics, Vol. 10, Issue 1, Ver. I, PP 29-38.
[4]. Shleifer, Andrei and Vishny, R. W. (1993), "Corruption‟ Quarterly Journal of Economics 108:599-617
[5]. Sayaji Rastum Waykar (2013), Mathematical modeling: A study of corruption in the Society, IJSER, Vol. 4, Issue 7, pp 2303-2318 (USA).

Many architects have always been interested in how architecture is portrayed in movies and other forms of media. Film has a huge cultural effect, and so does the building it depicts. The popular mass-media film has a wide audience, and its influence on daily life and, with it, how people see architecture, is obvious on many levels. Since the advent of the moving picture, film and architecture have been entwined. The human condition is addressed through spatial storytelling in both of these cultural forms that are concerned with space, time, and people. The architect, like the filmmaker, creates realities out of fiction. Having a background in architecture, this research focuses on how cinema portrays architecture and the spatial characteristics it may provide. Also accentuate about how Architectural Content considers the concept.......

Keywords: Cinema, Spatial, Culture, Philosophy, Set Design, Entwined

[1]. https://www.degruyter.com/document/doi/10.1515/9783035613445-001/pdf
[2]. https://www.researchgate.net/publication/333943976_Architecture_and_Film
[3]. https://www.re-thinkingthefuture.com/2022/02/18/a6273-architectural-influences-in-cinema/
[4]. https://www.re-thinkingthefuture.com/2021/02/20/a3384-the-role-of-architecture-in-the-representation-of-space-on-screen
[5]. https://www.re-thinkingthefuture.com/2021/02/20/a3384-the-role-of-architecture-in-the-representation-of-space-on-screen