1Department of Computer Science and Engineering, University of South Carolina, Columbia SC 29208 USA, 803/777–2487, [email protected], http://www.cse.sc.edu/~songwang 2School of Electrical and Computer Engineering, Purdue University, 1285 Electrical Engineering Building, West Lafayette IN 47907–1285 USA, voice: 765/496–3197, fax: 765/494–6440, [email protected], http://www.ece.purdue.edu/~qobi ...

photoproteins are excellent reporter systems because they don’t have virtually background signal. aequorin is the most well-known photoprotein. three improved engineered photoproteins photina, i-photina and c-photina, were also recently developed and optimized for generation of ca2+ mobilization assays precisely. the total light emission is greater than aequorin and their reaction kinetics is a...

Supernumerary teeth or hyperdontia are defined as the teeth that exceeds the normal dental formula, regardless of their location and morphology. A supernumerary tooth is a developmental anomaly and it has been argued to arise from multiple aetiologies. Supernumerary teeth with orthodox shapes and sizes, that resemble the normal dentition are called 'supplemental teeth'. The supplemental teeth a...

the effects of salinity and supplied calcium chloride on growth and leaf ions concentration of tomato (lycopersicon esculentum l.) were investigated in gorgan, iran. a factorial experiment was conducted based on rcbd with four nacl levels (0, 50, 100, and 150 mm) and four cacl2 levels (0, 100, 200 and 300 mg l-1). data of growth, yield and leaf’s ca, k, and na content were subjected to analyze ...