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Effect Of Four Different Feeds (Yam, Potato, Cassava And Plantain Peelings) On The Growth Of African Catfish (Clarias Gariepinus).

Solomon, R. J And Abdulrasheed, A. A.

Department Of Biological Sciences, Faculty Of Science, University Of Abuja.

johnsol2004@yahoo.com

Abstract: The experiment was conducted to investigate the effects of four different locally manufactured feeds on the performance of juvenile African Catfish (Clarias gariepinus). A 12 week feeding trial was conducted using 50 juveniles which were randomly assigned to five different tanks with 10 fish in each tank were fed at 4% body weight, twice daily. Tank A contains 10 juvenile and are given cassava feed, tank B also contains 10 juvenile and are given only Potato feed, while tank C, D and E are given Yam, Plantain and Coppens respectively with tank E standing as control for the experiment. The total weights were 516.2, 429, 595.4, 789.9 and 930.9 for Yam feed, Potato feed, Plantain feed and Cassava feed. The total specific growth rate was also calculated to be 1.28, 1.40, 0.92, 1.18 and 1.48 for the various feeds respectively.

[Solomon, R. J And Abdulrasheed, A. A. Effect Of Four Different Feeds (Yam, Potato, Cassava And Plantain Peelings) On The Growth Of African Catfish (Clarias Gariepinus). Academ Arena 2018;10(5):1-13]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 1. doi:10.7537/marsaaj100518.01.

Keywords: Yam, Plantain and Coppens

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Subluminal and superluminal coexistence (SASC) is a foundation of cosmology and physics.

Chun-Xuan Jiang

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

jcxuan@sina.com, jcxxxx@163.com

Abstract: Subluminal and superluminal coexistence (SASC) is a foundation of cosmology and physics. From it we deduce all results of cosmology and physics. Cosmologist Pedro Ferreira said: ”If general relativity were ever proved wrong that would be a true revolution”（General relativity at 100, Einstein unfinished masterpiece, 10 October, 2015, New Scientist, 33）.

[Chun-Xuan Jiang. Subluminal and superluminal coexistence (SASC) is a foundation of cosmology and physics. Academ Arena 2018;10(5):14-23]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 2. doi:10.7537/marsaaj100518.02.

Keywords: Subluminal; superluminal; coexistence; foundation; cosmology; physics

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Distance Education and e-learning

Mostafa Emami and Mojtaba Sadighi

Marvdasht Branch, Islamic Azad University, Marvdasht, Iran

E-mail: mojtaba_sadighi@yahoo.com

Abstract: Distance education can be used for some aspects of most disciplines. For example, several institutions of higher education already have developed certificate programs, undergraduate programs, and graduate programs in health and physical education that are delivered using distance education methods. Eastern Oregon University, Emporia State University, Kutztown University, LaSalle University, the Medical College of Wisconsin, University of Wisconsin at Stevens Point, and Virginia Tech are among institutions integrating distance technology into their physical education programs Distance education is education designed for learners who live at a distance from the teaching institution or education provider. It is the enrollment and study with an educational institution that provides organized, formal learning opportunities for students. Presented in a sequential and logical order, the instruction is offered wholly or primarily by distance study, through virtually any media.

[Mostafa Emami and Mojtaba Sadighi. Distance Education and e-learning. Academ Arena 2018;10(5):24-28]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 3. doi:10.7537/marsaaj100518.03.

Keywords: Distance Education, E-learning

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Results Of Research On Climatology

Gangadhara Rao Irlapati

H.No.5-30-4/1, Saibaba Nagar, Jeedimetla, Hyderabad – 500 055, Telangana State, INDIA

Email ID: scientistgangadhar@gmail.com

Abstract: Climatology is the study of climate and investigates their phenomena and causes. I have conducted many researches in the field of climatology and invented some related discoveries & inventions which may also be useful in understanding the extent of the use of climatology.

[Gangadhara Rao Irlapati. Results Of Research On Climatology. Academ Arena 2018;10(5):29-64]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 4. doi:10.7537/marsaaj100518.04.

Key Words: Mansoons, Indian Monsoon Time Scale, Cyclones.

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现代物理学基础的思考之三：质量概念的发展历程

李学生 (Li Xuesheng)

山东大学副教授，理论物理教师，中国管理科学院学术委员会特约研究员，北京相对论研究联谊会会员，中国民主同盟盟员（作者为中国科学院高能物理所研究员）

xiandaiwulixue@21cn.com, 1922538071@qq.com

摘要(Abstract)：物理学是科学的基本学科。本文章分析探讨了现代物理学的重要问题，质量，供参考。

[李学生(Li Xuesheng). 现代物理学基础的思考之三：质量概念的发展历程。 Academ Arena 2018;10(5):65-78].(ISSN 1553-992X). http://www.sciencepub.net/academia. 5. doi:10.7537/marsaaj10051805.

关键词(Keywords)：质点；电荷；引力；电力；空间；方程；质量

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The importance of distance learning for adult

Hamid Ghorbani

Marvdasht Branch, Islamic Azad University, Marvdasht, Iran

E-mail: H_Ghorbani@gmail.com

Abstract: Adult who is able to recognize their needs? He is who knows what will. Refers to individual adults in their lives cross and understand their responsibilities and has accepted the role is social. Adult learners are often those that distinguish each other and have many different targets at the same time and will follow a common challenge to fulfill the goals of building self motivation vectors as educational materials to learn and use the forge. There are two types of programs offered by distance education schools: synchronous learning programs and asynchronous learning programs. With synchronous learning, distance education students must log on to the school’s website at a set time. Often, they interact with their peers and professors via group chats, web seminars, video conferencing, and phone call-ins. With asynchronous learning, distance education students complete all coursework on their own time. They often learn via assignment sheets, message boards, email, pre-recorded video lectures, mp3s, and traditional mail correspondence. Many students find that distance education courses give them the freedom to complete a degree while meeting their personal and professional obligations. Motivated learners are often able to complete distance education degrees in a fraction of the time often required. Distance education courses also allow students to network with participants from all over the nation. On the downside, distance education courses do not offer the face-to-face interaction found in traditional classrooms. Some students find that they struggle to stay motivated and meet deadlines due to the independent nature of distance education courses.

[Hamid Ghorbani. The importance of distance learning for adult. Academ Arena 2018;10(5):79-86]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 6. doi:10.7537/marsaaj100518.06.

Keywords: distance learning, adult education

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The importance of information and communication technologies (ICT)

Hasan Emami and Saadat Sobhanian

Marvdasht Branch, Islamic Azad University, Marvdasht, Iran

E-mail: saadatsobhanian@yahoo.com

Abstract: Challenges which faced the early users of distance education are still with us today. Distance education is a method of education in which the learner is physically separated from the teacher and the institution sponsoring the instruction. It may be used on its own, or in conjunction with other forms of education, including face-to-face instruction. If distance education is to play a greater role in improving the quality of education, it will require expanded technology; more linkages between schools, higher education, and the private sector; and more teachers who use technology well. Teachers must be involved in planning the systems, trained to use the tools they provide, and given the flexibility to revise their teaching. Federal and state regulations will need revision to ensure a more flexible and effective use of technology. Connections have been established across geographic, instructional, and institutional boundaries which provide opportunities for collaboration and resource sharing among many groups In the pooling of students and teachers, distance learning reconfigures the classroom which no longer is bounded by the physical space of the school, district, state or nation.

[Hasan Emami and Saadat Sobhanian. The importance of information and communication technologies (ICT). Academ Arena 2018;10(5):87-94]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 7. doi:10.7537/marsaaj100518.07.

Keywords: ICT, distance education

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Similarities between e-learning and adult Education

Jamshid Gorbani and Hasan Emadi

Marvdasht Branch, Islamic Azad University, Marvdasht, Iran

E-mail: hasanemadi745@yahoo.com

Abstract: Distance education can be used for some aspects of most disciplines. For example, several institutions of higher education already have developed certificate programs, undergraduate programs, and graduate programs in health and physical education that are delivered using distance education methods. Eastern Oregon University, Emporia State University, Kutztown University, LaSalle University, the Medical College of Wisconsin, University of Wisconsin at Stevens Point, and Virginia Tech are among institutions integrating distance technology into their physical education programs Distance education is education designed for learners who live at a distance from the teaching institution or education provider. It is the enrollment and study with an educational institution that provides organized, formal learning opportunities for students. Presented in a sequential and logical order, the instruction is offered wholly or primarily by distance study, through virtually any media.

[Jamshid Gorbani and Hasan Emadi. Similarities between e-learning and adult Education. Academ Arena 2018;10(5):95-101]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 8. doi:10.7537/marsaaj100518.08.

Keywords: Distance Education, E-learning

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Adult education in developing countries

Morteza Azizi

Marvdasht Branch, Islamic Azad University, Marvdasht, Iran
E-mail: morteza_azizi@yahoo.com

Abstract: in developed countries, adult education is a form of informal education for people above 24 years is presented. In fact, a means of expanding knowledge, skills and abilities of adults. In these countries, adult education helps adults to variable conditions of political, social, economic and cultural adjustment, and pay to fix their shortcomings. Concept of adult education in revolutionary countries, is a combination of these two concepts. Changes in these countries due to social, political and cultural revolution, resulting from, literacy and continuing education necessary to find because of the revolution, there is cultural poverty on the other hand the implementation of development plans and the need for skilled personnel are expert. General adult education system based on economic conditions - social and cultural community is different and each specific goals will follow. General objectives of adult education and literacy in two categories is divided into professional education.
[Morteza Azizi. Adult education in developing countries. Academ Arena 2018;10(5):102-108]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 9. doi:10.7537/marsaaj100518.09.

Keywords: adult education, developing countries.

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The Effect of Presenting Advance Organizer on the Extent of Learning Accounting Concepts for Second Grade High School Students

Abolghasem Yaaqubi1, Nasrin Taheri Khoshbin2

1 Department of Psychology, Abu Ali Sina University, Hamadan, Iran
2 Department of Humanities, Islamic Azad University, Hamadan Branch, Hamadan, Iran
taherikhoshbinnasrin@yahoo.com

Abstract: It seems that using advance organizer by teachers increases the learning and for this purpose, we investigated and compared accounting learning with and without advance organizer. The statistical population of this study was all female high school students in Hamadan at second grade of accounting discipline in academic year of 2011-2012, equal to 263 students. In order to do this, two test and control groups were selected by random sampling. After 8 sessions, results showed that, accounting learning which we divided into three categories of practical learning, comprehension and formula learning, can be increased with advance organizer. We used covariance analyze in this study and the results were significant at α = 10%.
[Abolghasem Yaaqubi, Nasrin Taheri Khoshbin. The Effect of Presenting Advance Organizer on the Extent of Learning Accounting Concepts for Second Grade High School Students. Academ Arena 2018;10(5):109-114]. ISSN 1553-992X (print); ISSN 2158-771X (online). http://www.sciencepub.net/academia. 10. doi:10.7537/marsaaj100518.10.

Keywords: advance organizer model, accounting learning, High School Students, Accounting

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