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A caracterização e correção da deficiência de ferro em plantas de morangueiro: ...
Pestana, Maribela; Gama, Florinda; Saavedra, Teresa; Pinto, João Castro; Abadia, Anunciación; Varennes, Amarilis de; Correia, Pedro JoséIron (Fe) is abundant in soils and although it is required in small amounts by plants the incidence of iron chlorosis (Fe deficiency) is very common in a number of crops and requires massive soil application of Fe-chelates to correct it. In this work, we present the most important results obtained in several experiments conducted with strawberry to study the physiological and biochemical response mechanisms to ...
The Status of Interactivity in Computer Art: Formal Apories
Pinto, João Castro; CITAR: Research Centre for Science and Technology of the Arts, Portuguese Catholic University; PortoContemporary art, particularly that which is produced by computer technologies capable of receiving data input via interactive devices (sensors and controllers), constitutes an emerging expressive medium of interdisciplinary nature, which implies the need for a critical look at its constitution and artistic functions. To consider interactive art as a form of artistic expression that files under the present cate...
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