When a new mathematical idea is presented to students in terms of abstract symbols, they may have difficulty grasp it. This arises because symbols do not directly refer concretely perceivable objects. But, when the same content form graph or gesture that depicts graph, it often much easier grasp. The process solving complex problem can also be facilitated with use graphical representation. Tran...

The visual representation of concepts or ideas through the use of simple shapes has always been explored in the history of Humanity, and it is believed to be the origin of writing. We focus on computational generation of visual symbols to represent concepts. We aim to develop a system that uses background knowledge about the world to find connections among concepts, with the goal of generating ...

Microspectrophotometric measurements of retinal photoreceptors from the European starling (Sturnus vulgaris) revealed four classes of single cone, containing visual pigments with wavelengths of maximum absorbance (max) at 563, 504, 449 and close to 362 nm. The two longer-wave-sensitive single cones c...

OBJECTIVE Compare the performance of Lea Symbols and Sheridan Gardiner charts against the standard test chart used to determine reduced VA during vision screening among pre-schoolers. MATERIAL AND METHOD Seven hundred seventy five pre-school participated where 389 subjects were boys and 386 subjects were girls were tested using the Lea Symbols chart and the Sheridan Gardiner chart. The mean a...

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The motivation behind our work is to present a new methodology for symbol recognition. The proposed method employs a structural approach for representing visual associations in symbols and a statistical classifier for recognition. We vectorize a graphic symbol, encode its topological and geometrical information by an attributed relational graph and compute a signature from this structural graph...

In art photography, there is an idea that artists want to convey the public. Because photography records reality, a specific it often necessary use symbols from real objects are appropriate so viewer can direct his mind where artist wants. It hoped this research will explain why Richard Ross' work has succeeded in bringing public direction wants by using right visual symbols. Then method been r...

Synthetic Biology Open Language (SBOL) is a data exchange standard for the specification of forward engineered genetic designs (Galdzicki 2012). SBOL Visual is the graphical counterpart to SBOL, used to represent designs in a human readable manner. The central element in the SBOL data model is the DNA Component, which represents the design of a contiguous piece of DNA. DNA Components have an as...