Fatma Bayoumi

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Mobile learning is becoming a part of our daily life. Adaptive mobile learning helps learners to study learning materials anytime anywhere using mobile devices. Therefore, it is the time to build guidelines for designing and implementing highly efficient usable contents and courses for mobile devices. This paper presents new guidelines for course(More)
During an 8-year period, a study was conducted in a large dairy in the Sacramento Valley of California, to define factors associated with the introduction and spread of mycoplasmal mastitis. To identify cows in which mycoplasmal infection appeared in 22 of 25 (88%) periods of new infection, milk samples were collected weekly from freshened cows and from(More)
This paper deals with fuzzy topogenous orders, in particular, with fuzzy topogenous structures and with the more special fuzzy proximities. These structures have been investigated by Katsaras and Petalas (1983, 1984). The notion of fuzzy proximity was introduced by Katsaras (1980). Fuzzy topogenous structures and fuzzy proximities are represented in this(More)