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La formación on line es una modalidad de enseñanza a distancia basada en las nuevas tecnologías. En este artículo se pretende hacer una introducción a base de describir a grandes rasgos sus características principales: asincronía, no presencialidad, comunicación escrita, función del profesor on line, así como los retos, los riesgos, las ventajas y los ...
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Penelitian ini merupakan penelitian pengembangan yang bertujuan untuk (1) menghasilkan bahan ajar matematika yang dikembangkan dengan menggunakan software Macromedia Flash dan Moodle yang valid dan praktis untuk mengajarkan materi garis dan sudut kepada ...
Widyastuti Akhmadan
doaj
One of the main directions of onion crops breeding in the world is heterosis breeding. Heterosis hybrids occupy the main place in the commodity production of onions in the Netherlands, USA, Japan and other countries.
A. F. Agafonov, V. V. Logunova
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Charles-Joseph Minard’s (1781–1870) work, whose contributions to the mapping of flows and “transportation movements” have historically been acclaimed, are still regularly evoked and even anthologized by people more interested in the image than the ...
Françoise Bahoken
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The market of Moldova has a large assortment of seed of foreign selection, such as large-fruited tomatoes, cherry and cocktail tomato. Therefore, it is necessary to launch the breeding program for hybrid development of local origin tomato typed, such as ‘
R. K. Rechets
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The Use of Aluminium Line Wire and Some Constants for Transmission Lines [PDF]
F. A. C. Perrine, Frank G. Baum
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On the line-connectivity of line-graphs
Throughout the paper, G will denote a finite undirected graph without loops or multiple lines. The line-graph L(G) of G is that graph whose point set can be put in one-to-one correspondence with the line set of G, such that two points of L(G) are adjacent if and only if the corresponding lines of G are adjacent.
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Competitive searching for a line on a line arrangement
We discuss the problem of searching for an unknown line on a known or unknown line arrangement by a searcher S, and show that a search strategy exists that finds the line competitively, that is, with detour factor at most a constant when compared to the situation where S has all knowledge. In the case where S knows all lines but not which one is sought,
Bouts, Quirijn W.+4 more
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Classification of line-transitive point-imprimitive linear spaces with line size at most 12 [PDF]
In this paper we complete a classification of finite linear spaces $\cS$ with line size at most 12 admitting a line-transitive point-imprimitive subgroup of automorphisms. The examples are the Desarguesian projective planes of orders $4,7, 9$ and 11, two designs on 91 points with line size 6, and 467 designs on 729 points with line size 8.
arxiv
Venuses on Instagram. Survival of the Figura Serpentinata in the Age of Social Media
This essay contextualizes the phenomenon of selfies depicting women’s bodies as spirally twisted figures. We do so through several interconnected excursions into Renaissance Neoplatonism, Michelangelo’s work, William Hogarth’s theory of beauty, 19th ...
Ondřej Váša
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