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Design And Fabrication Of A Detergent Mixing Machine

Musilim A.A¹, Nwagwo A², Olaleye H.A³, Adesowon S.E⁴

^1,3,4Mechanical Engineering Department, Yaba College of Technology, Yaba, Lagos, Nigeria

²Mathematics Department, Yaba College of Technology, Yaba, Lagos, Nigeria.

²naxander2000@yahoo.com, ¹abbeymuz@yahoo.co.uk

Abstract: The aim of this paper is to design and fabricate a detergent mixing machine that will be easy and economical to maintain, and cost effective. Mild steel is used in fabrication of the bowl mixer (pan), frame, spaddle and shaft. The machine is to ensure even mixture of detergent constituents during operation and a smooth discharge of the detergent at the base. The performance evaluation of the mixing machine was carried out using detergent and liquid ingredients/constituents. Various volumes of samples containing detergent and liquid ingredients were first prepared and were ensured that the same quantities of each of the samples were mixed by the mixing machine and the conventional mixer (manually operated). The results obtained for mixing machine were compared with the performance of the conventional mixer under the same conditions. The efficiency of the mixing machine was found to be 80.7%. This study shows that where mixing of detergent and liquid soap is involved, the conventional mixer takes longer time of operation and consume more man power whilst the mixing machine yield at a shorter time of operation and at a reduce cost.

[Musilim A.A, Nwagwo A, Olaleye H.A, Adesowon S.E. Design And Fabrication Of A Detergent Mixing Machine. Academ Arena 2018;10(11):1-6]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 1. doi:10.7537/marsaaj101118.01.

Key words: design, fabrication, mixing-machine, detergent, efficiency

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Marketing Academic Libraries’ Services in the 21^st Century: The New Strategy

Adeniran, Pauline Oghenekaro PhD

Tekena Tamonu Library, Redeemer’s University

Email: omedop2006@yahoo.com

Abstract: Significant changes are taking place in the information environment as a result of the impact of changing information and communication technologies in a wireless, mobile and cloudy world. The advancement in technologies has brought a radical change in the world of information which has given rise to the proliferation of information providers such as, Internet and websites providers, telecommunication (telephone) operators, e-journals and e-books providers, online vendors e.g. ebscohost, jstor, myilibrary, special and private information centers, archives and documentation centers to mention but a few. This paper focuses on the marketing of academic libraries services in the 21^st century. The paper will describe the concept of marketing and its importance to libraries in the information age. It will discuss issues centered on library customers such as, relevance of customers to libraries, customers’ expectations, customers’ satisfaction, ideal relationships between customer and staff, service quality and professional competencies. The challenges and benefits of the application of marketing strategies and techniques in academic libraries will be considered in the paper. Conclusion will be drawn and recommendations will be given.

[Adeniran, Pauline Oghenekaro. Marketing Academic Libraries’ Services in the 21^st Century: The New Strategy. Academ Arena 2018;10(11):7-11]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 2. doi:10.7537/marsaaj101118.02.

Keywords: Marketing, Academic libraries, Library Services, Marketing Strategy, Customer satisfaction

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1+2 is Indeed not 1+1, the Mathematician Never Attempted to Prove 1+1 by Proof 1+2

Tong Xinping

童信平

xpt2008@126.com

Abstract: From the concepts of philosophy, logic, and the elimination of k-almost prime, it is impossible to prove "1+1" from "9+9" to "1+2". Some experts said: "Mathematicians have never attempted to prove (1 + 1) by proof (1 + 2) when studying the Goldbach conjecture." Therefore, we cannot eliminate the k-almost prime (N-p). (k > 2.) We should be eliminated the p of p ≡ N (mod p_i).

[Tong Xinping. 1+2 is Indeed not 1+1, the Mathematician Never Attempted to Prove 1+1 by Proof 1+2. Academ Arena 2018;10(11):12-14]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 3. doi:10.7537/marsaaj101118.03.

Keywords: Indeed; Mathematician; Prove; Proof

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Corporate Social Responsibility and Research Support in Tertiary Education in Imo State, Nigeria

Kelechi Augusta Ihedimbu*, C. M. Uche and C. Amini Philips

Department of Educational Management, Faculty of Education, University of Port Harcourt, P.M.B. 5323, Port Harcourt, Nigeria.

*noblekelechi@gmail.com

Abstract: This study examined the corporate social responsibility (CSR) and research support in tertiary education in Imo State, Nigeria. To guide the study, descriptive survey design was adopted. Two research questions and two null hypotheses guided this study. The population of the study comprised all the 5 tertiary educational institutions in Imo State. A sample size of 325 academic staff and 445 administrative staff were drawn using purposive sampling technique. The research instruments used to elicit information from the respondents were document analysis and twenty-four itemed questionnaire titled “Corporate Social Responsibility on Research Inventory Questionnaire” (CSRORIQ). The reliability of the questionnaire was determined through test re-test method which gave a reliability coefficient value of 0.76. Mean Scores, Standard Deviation and Rank Order Scores were the statistical tools used to answer the research questions while z-test was used to test the null hypothesis at 0.05 level of significance. The findings revealed among others the areas which corporate organizations could contribute to research support in tertiary education include provision of; funds, materials and resource persons. The findings also revealed that the extent to which corporate organizations contribute to research support through provision of funds, materials and resource persons in tertiary educational institutions in Imo State is very low. It was recommended among others that corporate organizations should be contributing to research support in tertiary educational institutions so as to contribute to the development of the society where they are operating.

[Ihedimbu, K. A., C. M. Uche and C. Amini Philips. Corporate Social Responsibility and Research Support in Tertiary Education in Imo State, Nigeria. Academ Arena 2018;10(11):15-23]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 4. doi:10.7537/marsaaj101118.04.

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地震演化学研究[稿件]

(Earthquake evolutionary chemistry research [manuscript])

孙纯武研究员 (Sun Chunwu researcher)

作者简介：孙纯武(1948年-)，男(汉族) ， 中国江苏省扬州市，主要从事研究自然科学等；

作者声明：以下文章我保证是此作品的著作权人，

单位名称：江苏省扬州三力电器集团有限公司

电子信箱： yzscw0514@163.com qq 号 1465158578 微信 17306271565

Abstract: (Summary: Earth is the predecessor of the Big Bang is also a big evolution or large delivery, are stars such as the sun by the centripetal force and centrifugal force to push the friction out of high temperature, the hydrogen polymerization into helium particles, in the centripetal force produced vortex accelerated to the sun The nuclear center to fall into the nuclear center of the various substances, the system is like a snow like a snowball, the amount of polymerization will be copied into a grain of rice or spherical like sunspots. When the sunspots in the star large EPH - International Journal of Applied Science ISSN: 2208-2182 Volume-3 | Issue-9 | September,2017 | Paper-2 7 childbirth or in the big bang from the mother after a certain distance, the ball shell surface gradually cooled, forming the earth's crust, mantle, core. But also by two different forces to push the friction heat limit when the outbreak of volcanoes or earthquakes and other issues.

地球的前身是宇宙大爆炸还大进化还是大分娩， 都是恒星如太阳內受到了向心力和 离心力推挤摩擦出高温，将氢聚合成氦颗粒物体，在向心力作用下产生了涡旋加速向日 核中心坠落，进入日核中心各种物质，被系统自旋就像滚雪球似地，将貭量聚合复制成 一个个米粒状或球形如黑子。当黑子在恒星大分娩或是在大爆炸中脱离母体后到一定距 离， 球壳体表面逐步发生了冷却，形成了如地球的地壳、地幔、地核。 又被两种不同作 用力推挤摩擦发热极限时爆发了火山或地震等问题。

[Sun Chunwu. Earthquake evolutionary chemistry research]. Academ Arena 2018;10(11):24-38]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 5. doi:10.7537/marsaaj101118.05.

Keywords: earthquake causes prevention and control work. 关键词：地震; 起因; 防治; 功过

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Adult Stem Cell Research Literatures

Mark Herbert, PhD

39-06 Main Street, Flushing, Queens, New York 11354, USA, ma8080@gmail.com

Abstract: Stem cells are derived from embryonic and non-embryonic tissues. Most stem cell studies are for animal stem cells and plants have also stem cell. Stem cells were discovered in 1981 from early mouse embryos. Stem cells have the potential to develop into all different cell types in the living body. Stem cell is a body repair system. When a stem cell divides it can be still a stem cell or become adult cell, such as a brain cell. Stem cells are unspecialized cells and can renew themselves by cell division, and stem cells can also differentiate to adult cells with special functions. Stem cells replace the old cells and repair the damaged tissues. Embryonic stem cells can become all cell types of the body because they are pluripotent. Adult stem cells are thought to be limited to differentiating into different cell types of their tissue of origin. This article introduces recent research reports as references in the related studies.

[Mark Herbert. Adult Stem Cell Research Literatures. Academ Arena 2018;10(11):39-126]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 6. doi:10.7537/marsaaj101118.06.

Key words: stem cell; adult; life; research; literature

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The New Prime theorem（17）

Chun-Xuan Jiang

P. O. Box 3924, Beijing 100854, P. R. China

jiangchunxuan@vip.sohu.com

Abstract: Using Jiang function we prove that such that  has infinitely many prime solutions.

[Chun-Xuan Jiang. The New Prime theorem（17）. Academ Arena 2018;10(11):127-128]. (ISSN 1553-992X). http://www.sciencepub.net/academia. 7. doi:10.7537/marsaaj101118.07.

Keywords: prime; theorem; function; number; new

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The New Prime theorem（18）

Hardy-Littlewood Conjecture

Chun-Xuan Jiang

P. O. Box 3924, Beijing 100854, P. R. China

jiangchunxuan@vip.sohu.com

Abstract: Using Jiang function we prove Hardy-Littlewood conjecture [2].

[Chun-Xuan Jiang. The New Prime theorem（18）Hardy-Littlewood Conjecture . Academ Arena 2018;10(11):129-130]. (ISSN 1553-992X). http://www.sciencepub.net/academia. 8. doi:10.7537/marsaaj101118.08.

Keywords: prime; theorem; function; number; new

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