The weak convergence in Hilbert spaces concept construction (revisited)
We intend in this article critically review the weak convergence concept in the real Hilbert spaces domain. Indeed the purpose is to review, correct and enlarge the paper by Ferreira (2014) on this subject, where is studied mainly its construction process. The main goal is to enlarge the Bolzano -Weierstrass theorem field of validity. Then it is discussed in which conditions weak convergence implies convergence.
Keywords: Hilbert spaces; Bolzano-Weierstrass theorem; weak convergence
Manuel Alberto M. Ferreira. The weak convergence in Hilbert spaces concept construction (revisited). Acta Scientiae et Intellectus, 5(3)2019, 5-12.
Bullying in Higher Education: A Literature Review
This paper reviews literature involving bullying in higher education. Bullying is an undesired, repeated behavior that is intimidating. One person is performing the behavior while one is receiving the behavior who is better known as the victim. Bullying is seen often when elementary, middle, and high schools are being studied. Higher education is overlooked in this area due to belief that bullying decreases as people get older. Research has shown this is not the case due to adult bullying still being a problem in today’s society. This warrants a review of literature to show what research has been done in higher education and what gaps are still problematic in this area. Bullying can take place between students, educators, or administration. Common areas that have shown up in the literature are types of bullying, higher education environment, online classrooms, cyberbullying, victim’s responses, and prevention. Bringing in the research in higher education can help with prevention as well as help to the victims.
Keywords: bullying, higher education, college, classroom
Taron Cross. Bullying in Higher Education: A Literature Review. Acta Scientiae et Intellectus, 5(3)2019, 13---.
Concerns, Cannabis and Cognition
With the legalization of marijuana for medicinal and also recreational benefits, there is much concerns about second hand smoke, children and adolescents observing and modeling their behavior upon seeing their parents and elders utilize marijuana, and even concerns about the impact of cannabis on children in utero. This paper cursorily reviews some of the most recent research and concerns relative to the use of marijuana and its impact on others.
Keywords: concerns, cannabis, cognition, marijuana
Michael F. Shaughnessy, Andrew Sanchez, Aaron Johnson, Lyle Marty Holin, Lela Rucker. Concerns, Cannabis and Cognition. Acta Scientiae et Intellectus, 5(3)2019, 13---.
Impact of supplying some safe natural honey bee products on the production of Fennel plants
Honey bee products as propolis (Pp) and Royal jelly (RJ) are natural mixture and powerful source of safe nutrients that could be used in agriculture safely as substitution of poisonous and dangerous chemical fertilizers. The impact of using them either solely or in interaction as foliar application on some Fennel morphological traits, seed (fruit) yield, oil production and its main components and chemical constituents has been investigated in a field research during (2017/2018 and 2018/2019) at the Experimental farm in Faculty of agriculture, fayoum University. RJ and Pp were foliary sprayed at three rates 0.0, 0.2, 0.4% and 0, 3, 6 gL-1 respectively in sole and interaction treatments. All records assured that the application of both materials (RJ, Pp) have a positive useful impact on all traits studied either used individually or in interaction. The moderate concentrations of both materials individually or interaction (0.2 % RJ, 3 gL-1 Pp) gave the highest records of growth and yield characters and Anethole compared with other treatments with more superiority of Rj results over those of Pp in sole treatments even though Rj concentration is less than that of Pp especially in oil percentage and umbels number. On the other side, the highest concentration of either Rj (0.4%) or moderate one of Pp (3 gL-1) as sole treatment or in combination gave the highest records of most chemical composition. As well as 0.4% Rj with 6 gL-1 Pp produced the highest percentage of Estragole. Hence, fennel plants can be safely grown and highly produced by these safe natural materials without the help of the poisonous chemical fertilizers.
Impact of supplying some safe natural honey bee products on the production of Fennel plants
Keywords: Foeniculum vulgare, Propolis, Royal Jelly, Foliar spray, Essential volatile oil and Anethole
Alaa I.B. Abou-Sreea, Mohamed H.H. Roby, Safia M.A. Ahmed. Impact of supplying some safe natural honey bee products on the production of Fennel plants. Acta Scientiae et Intellectus, 5(3)2019, 13---.