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Invention of Eco-Friendly Catalyst-Free One Pot Synthesis of Novel 3-Phenyl-3,4-Dihydro -2h- [1,3] Oxazino [5,6-H] Quinoline Derivatives Via Reaction of 8-Hydroxyquinoline

Yannawar Sonali Balajirao

School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Vishnupuri, Nanded- 431606, Maharashtra, India

Email: sonaliby24@gmail.com

Abstract: The main objective of this paper is to present a developed an eco-friendly catalyst-free one pot synthesis of novel 3- phenyl-3,4-dihydro-2H- [1,3] oxazino [5,6-h] quinoline derivatives via the reaction of 8-hydroxy quinoline, aromatic amines, and paraformaldehyde under reflux condition in high to excellent yield. Our protocol achieves the highest level of green chemical process in terms of economy, ecology, avoidance of catalyst as well as conventional volatile organic solvents, operable under mild reaction conditions, no waste formation, easy separation, and purification of products.

[Yannawar Sonali Balajirao. Invention of Eco-Friendly Catalyst-Free One Pot Synthesis of Novel 3-Phenyl-3,4-Dihydro -2h- [1,3] Oxazino [5,6-H] Quinoline Derivatives Via Reaction of 8-Hydroxyquinoline. Researcher 2020;12(10):1-7]. ISSN 1553-9865 (print); ISSN 2163-8950 (online). http://www.sciencepub.net/researcher. 1. doi:10.7537/marsrsj121020.01.

Keywords: Eco-friendly, Catalyst-free, Novel, Quinoline derivatives, 8-Hydroxy Quinoline

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Fate of oil spill and its effect on Marine Life

Mona S. Zaki¹; Mostafa F. Abdelzaher¹ and Ahmed R. Bakr²

¹Hydrobiology Department, Veterinary Division, National Research Centre, Egypt.

² Water and Environmental Research Laboratory, Department of Civil Engineering and Construction, Georgia Southern University, USA.

dr_mona_zaki@yahoo.co.uk

Abstract: Humanity has relied on fossil fuel oil and gas reserves as a major source of energy since more than a century. Such reliance has proven dangerous and risky to the environment and all living creatures on earth since fossil fuel is a very hazardous substance. Oceans and seas are projected to contain large reserves of oil and natural gas and thus, drilling and extraction of oil and gas from sea bed is an active industry. Offshore drilling activities are not new, however, there are significant environmental concerns associated with offshore drilling for oil extraction such as the increased risk of rig explosions, mechanical damages and leaks, which all expose marine ecosystems to great risks. Environmental significance and concerns can result from several activities associated with oil and gas industry such as: exploration, drilling, production, gathering, transportation and distribution, refining and processing, and each of these activities has unique vulnerabilities. The greatest vulnerability leading to large-scale environmental damage comes from pipelines infrastructure – given the overall length, age and condition of existing pipelines and their proximity to shorelines. In this review the impact of oil spills on marine ecosystem is discussed with referral to both long term and short term physiological impacts of petroleum hydrocarbons on marine creatures.

[Mona S. Zaki; Mostafa F. Abdelzaher and Ahmed R. Bakr. Fate of oil spill and its effect on Marine Life. Researcher 2020;12(10):8-11]. ISSN 1553-9865 (print); ISSN 2163-8950 (online). http://www.sciencepub.net/researcher. 2. doi:10.7537/marsrsj121020.02.

Key words: Oil Spill, Marine environment, Petroleum Hydrocarbon

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Analysis of the far-reaching influence of the classic lines of ideological and political education in the course "Introduction to World Classic Movies" on contemporary college students

Chen Yuehong ¹, Jiang Fan ², Sun Zongbin ³

^1. School of Humanities, Social Sciences and Law, Harbin Institute of Technology, Harbin, Heilongjiang, China;

^2. Sports department, Harbin Institute of Technology, Harbin, Heilongjiang, China;

^3. Department of New Media and Art, Harbin Institute of Technology, Harbin, Heilongjiang, China

Abstract: An excellent film has been washed by time and passed down from generation to generation, becoming a classic. Classic works in movies, through the gradual advancement of the plot, often bring constant shock to the audience and can reflect after watching movies. The classic lines in movies are an important part that can best reflect the main idea of movies. These lines can also directly express the character of the hero. Driven by the audio-visual effect of movies, the lines are more deeply rooted in people's hearts, while the classic lines are often short and incisive, which strongly influence the changes in students' minds. However, it is precisely because the classic lines open up another space and way of thinking for students, or make students' faith in truth, goodness and beauty firmer. Classic lines often convey the spirit of the times and the national spirit, and contain universal truth, which is worth spreading. Movies are the most intuitive, true and easy way for human beings to express their thoughts and feelings. Watching movies, like reading books, should not only indulge in the magnificence of its surface and the grandeur of its scenes, but also think about what should be done if the protagonist in the story is himself? How to deal with it? For some films, their ideological and moral heights are not limited to thinking about individuals. They introduce the audience to the ideological heights, which are not only personal life, but human nature, nation and country. Driven by the audio-visual effect of movies, the lines are more deeply rooted in people's hearts, while the classic lines are often short and incisive, which strongly influence the changes in students' minds. However, it is precisely because the classic lines open up another space and way of thinking for students, or make students' faith in truth, goodness and beauty firmer. Classic lines often convey the spirit of the times and the national spirit, and contain universal truth, which is worth spreading.

[Chen Yuehong, Jiang Fan, Sun Zongbin. Analysis of the far-reaching influence of the classic lines of ideological and political education in the course "Introduction to World Classic Movies" on contemporary college students. Researcher 2020;12(10):12-15]. ISSN 1553-9865 (print); ISSN 2163-8950 (online). http://www.sciencepub.net/researcher. 3. doi:10.7537/marsrsj121020.03.

Key words: Lines, Impact, Far-reaching, Thought

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Effect of Pre-Compression Ratio on the Flexural Behavior of Two Way Bonded Post Tensioned Slabs Pre- Strengthened with External CFRP Strips

Ghada N. Mohamed¹, Ayman H. H. Khalil², Morcos F. Samaan³, Hadad S. Hadad⁴

¹Assistant lecturer, Higher Technological Institute, 10th of Ramadan City, Egypt

²Professor, Ain Shams University, Egypt

³Assistant Professor, Higher Technological Institute, 10th of Ramadan City, Egypt

⁴Professor, Housing and Building National Research Center, Egypt

ghada.nashaat@hti.edu.eg

Abstract: This paper introduces experimental study concerning of the effect of pre-compression ratio on the flexural behavior of two-way bonded post tensioned slabs pre-strengthened with external CFRP strips. In order to evaluate the strength improvement offered by attaching the CFRP strips, three post-tensioned, simply supported concrete slabs were checked in the laboratory. One of each was a control specimen and two were strengthened using CFRP strip. The specimen failure resulted either by concrete crushing and/or by rupture of the CFRP. A 62.18 %, 58.2 %, and 37.8 % improvement in ductility, initial stiffness, and deflection compared to control specimens was provided by the post-tensioned concrete slab with bonded tendons and strengthened with CFRP strips with a pre-compression ratio of 1mpa. On the other side, the ultimate load was increased by the post-tensioned concrete slab with a pre-compression ratio of 2mpa and reinforced with CFRP strips and deflection by 27.1%, 43.2% and a decrease in ductility and initial stiffness by 18.36%, 41.8%, respectively when compared to strengthen slab with CFRP strips that had 1mpa pre-compression ratio.

[Ghada N. Mohamed, Ayman H. H. Khalil, Morcos F. Samaan, Hadad S. Hadad. Effect of Pre-Compression Ratio on the Flexural Behavior of Two Way Bonded Post Tensioned Slabs Pre- Strengthened with External CFRP Strips. Researcher 2020;12(10):16-23]. ISSN 1553-9865 (print); ISSN 2163-8950 (online). http://www.sciencepub.net/researcher. 4. doi:10.7537/marsrsj121020.04.

Keywords: CFRP, Bonded, Tendon, Cracks, Strengthening, Failure Modes, Post tensioning.

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Quantum mechanics

Mark Herbert, PhD

World Development Institute, 39 Main Street, Flushing, Queens, New York 11354, USA, ma708090@gmail.com

Abstract: Quantum mechanics is a fundamental theory in physics that describes the physical properties of nature at small scales, of the order of atoms and subatomic particles. It is the foundation of all quantum physics including quantum chemistry, quantum field theory, quantum technology, and quantum information science. Most contents are from Wikipedia, the free encyclopedia (https://en.wikipedia.org/wiki/Quantum_mechanics).

[Mark Herbert, PhD. Quantum mechanics. Researcher 2020;12(10):24-37]. ISSN 1553-9865 (print); ISSN 2163-8950 (online). http://www.sciencepub.net/researcher. 5. doi:10.7537/marsrsj121020.05.

Keywords: Quantum mechanics; theory; physics; nature; atom; field theory; quantum technology; science

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Observation on species spectrum of powdery mildew disease on cucurbits in Eastern region in Uttar Pradesh (India)

*Dr. Mohit Kumar Gupta

*Assistant Professor, Department of Botany in Dhampur Degree College, Dhampur, Bijnor, Uttar Pradesh (India)

Email: gupta.mohit891@gmail.com; Contact No. -91+7078135348

Abstract: Periodic visits were made for Observation on species spectrum of powdery mildew disease on cucurbits in Eastern region in Uttar Pradesh (India)^. During the phytopathological survey from September to December, 2018, powdery mildew infection on five plant species (Populus sp., Ageratum conyzoides, Quercus sp., Aegle marmelos and Zinnia elegans) was recorded. The infected plant materials, mostly leaves and stem, were collected and brought to the laboratory for further analysis. Podosphaera fuliginea (also known as Podosphaera xanthii) is a plant pathogen that causes powdery mildew on cucurbits. Podosphaera fuliginea and Erysiphe cichoracearum are the two most commonly recorded fungi causing cucurbit powdery mildew. Phyllactinia guttata is a species of fungus in the family Erysiphaceae; the anamorph of this species is Ovulariopsis moricola. A plant pathogen distributed in temperate regions, P. guttata causes a powdery mildew on leaves and stems on a broad range of host plants; many records of infection are from Corylus species, like filbert (Corylus maxima) and hazel (Corylus avellana). Erysiphe quercicola is known to infect a wide array of tropical trees as well as species of Quercus subgenera Quercus and Cyclobalanopsis.

[Gupta, K.M. Observation on species spectrum of powdery mildew disease on cucurbits in Eastern region in Uttar Pradesh (India). Researcher 2020;12(10):38-42]. ISSN 1553-9865 (print); ISSN 2163-8950 (online). http://www.sciencepub.net/researcher. 6. doi:10.7537/marsrsj121020.06.

Keywords: Species Spectrum, Powdery Mildew Disease, Cucurbits, Eastern Region

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Factor Analysis Of Consumer’s Buying Behaviour: A Case Study Of A Durable Good.

^1*Oladimeji A.O., ²Oyegoke O.A. and ³Ayotokun K.E

^1*Department of Statistics, Osun State College Technology, Esa-Oke, Nigeria [adedipupo.oladimeji@gmail.com]

²Osun State Polytechnic, Department of Mathematics and Statistics, P.M.B 301, Iree, Osun State [odunayo4mine@gmail.com]

³Department of Statistics, Osun State College Technology, Esa-Oke, Nigeria [joyspeaks844@gmail.com]

Abstract: Consumer is nerve centre of the modern marketing, understanding his behaviour is quite essential for efficient and effective marketing management. Customers may state their needs, wants but act otherwise. They may not be in touch with their deeper motivations. India’s consumer market is riding the crest of the country’s economic boom. Driven by a young population with access to disposable incomes and easy finance options, the consumer market has been throwing up staggering figures. Marketing problem enhancing from the consumers’ behaviour has a greater degree of similarity behavioural problems relating to the consumer durables. Television is used to represent consumer durable goods. as a product is getting the status of essential commodity all over the world. The potential of getting television market is indeed quite enormous. The Nigeria consumers were indifferent in choosing the brand since a lot of close substitutes were available in the market. However they have changed ever since there is a shift in Nigerian economy. Choosing the right brand of television is difficult enough when there are different brand and all this clam to give excellent quality. Researchers are interested not only in the product but also the behaviour of the consumers because it gives them the right orientation for products development and positioning. The level of consumer satisfaction provides the scope for repeated purchases’ and brand loyalty that lead to optimum profitability. This research finds that consumer’s perception on buying television is mostly affected by technical features, durability, ground reality and discount.

[Oladimeji A.O., Oyegoke O.A. and Ayotokun K.E. Factor Analysis Of Consumer’s Buying Behaviour: A Case Study Of A Durable Good. Researcher 2020;12(10):43-50]. ISSN 1553-9865 (print); ISSN 2163-8950 (online). http://www.sciencepub.net/researcher. 7. doi:10.7537/marsrsj121020.07.

Keywords: Buying behaviour, factors Analysis, Consumer’s Buying Behaviour, Brand Loyalty and Marketing Management

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Presentation Framework of Entrepreneurship marketing based on the components of product innovation in order to achieve competitive advantage in the Fairview realty group Ltd company

Sajad Farkhi¹, Alireza Eslambolchi²

¹Ph.D. Student Management, Hamedan Branch, Islamic Azad University, Hamedan, Iran.

corresponding Author

²Assistant Professor of Management, Hamedan Branch, Islamic Azad University, Hamedan, Iran.

omrande@yahoo.com

Abstract: The purpose of this research is to provide a framework for entrepreneurial marketing based on the components of product innovation in order to achieve a competitive advantage. This research is in terms of the developmental purpose. Using a combination method, two methods have been used to identify the indices by the method of analysis and its correlation test. The statistical population of the research is the managers and employees of the Fairview realty group Ltd company with 40 people. Data were collected using a researcher-made questionnaire. The results of the research Using expert opinions showed that focus on innovation, risk Tendency, Leader, creating value, opportunistic and customer orientation have been identified as factors influencing entrepreneurial marketing. Also in the quantitative part of the research, Amos software has been used to investigate the relationship between entrepreneurial marketing variables, product innovation and competitive advantage. The results also show a significant relationship between entrepreneurial marketing, product innovation and competitive advantage.

[Sajad Farkhi, Alireza Eslambolchi. Presentation Framework of Entrepreneurship marketing based on the components of product innovation in order to achieve competitive advantage in the Fairview realty group Ltd company. Researcher 2020;12(10):51-59]. ISSN 1553-9865 (print); ISSN 2163-8950 (online). http://www.sciencepub.net/researcher. 8. doi:10.7537/marsrsj121020.08.

Keywords: Entrepreneurship marketing, product innovation, competitive advantage

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Application of knowledge management in R & D organizations of Pakistan

Haider Abbas, Shahab Khushnood

Department of Mechanical Engineering, UET Taxila, Pakistan

sial.abbas@gmail.com

Abstract: This research intends to determine the existing level of knowledge management best practices in R & D organizations of Pakistan. The results have been transformed into an index for inter comparison of organizations in terms of knowledge management maturity. Furthermore, this identifies the extent of problems being faced by the R & D organizations. The level of problems has also been converted into index for analysis of the gaps so as to improve their performance. Finally, a problem solving model has been proposed for enhancing the performance of R & D by solving problems through knowledge management philosophy. The hypothesis has been tested and results indicate that knowledge management meets the essential requirements of problem solving, generation of new ideas and productivity enhancement activities of R & D organizations. The results are certainly beneficial for R & D Managers in achieving their ever increasing and focused objectives.

[Abbas H, Khushnood S. Application of knowledge management in R & D organizations of Pakistan. Researcher 2020;12(10):60-69]. ISSN 1553-9865 (print); ISSN 2163-8950 (online). http://www.sciencepub.net/researcher. 9. doi:10.7537/marsrsj121020.09.

Keywords: Knowledge management; R & D

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Designing Executive Model of Market Orientation Effect on Performance Business Units (Case Study: Tehran Stock Exchange, food industry)

Mohammad Taqi Amini

Associate Professor, Department of Business Administration & MBA, Payame Noor University, Tehran, Iran

Roozbeh Habibi

PhD Candidate in Business Management, Payame Noor University, Tehran, Iran

Abstract: The aim of this study is designing Executive Model of Market Orientation Effect on Performance Business Units, in order achieve success in a competitive market, business units need a structure, environment and market data monitoring with market orientation and evaluate their impact to the performance with marketorientation. In this study, based on research literature and by Delphi method, has been designed comprehensive Model of Market Orientation Effect on Performance Business Units, factors of environmental perceptual uncertainty, top manager risk taking, market orientation strategy, structure and Performance of business units are investigated. Data have obtained the survey of17 active companies in Tehran stock exchange’(food industry) top managers and have analyzed using SEM. First, using confirmatory factor analysis (CFA) have been tested the structural relationships of research, then by using SEM hypothesis have tested. The results show that several results such as there is a significant relationship between, the market orientation strategy and performance of business units, top managers risk taking and organizational structure and environmental perceived uncertainty have a significant relationship with marketorientation and the environmental perceived uncertainty has the main impact to performance.

[Mohammad Taqi Amini. Designing Executive Model of Market Orientation Effect on Performance Business Units (Case Study: Tehran Stock Exchange, food industry). Researcher 2020;12(10):70-77]. ISSN 1553-9865 (print); ISSN 2163-8950 (online). http://www.sciencepub.net/researcher. 10. doi:10.7537/marsrsj121020.10.

Key Words: Performance, Market Orientation, Environment, Structure, Top management

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