Monthly Archives: March 2019

Silicon Deposition in Leaf Trichomes of Cucurbitaceae Horticultural Plants: A Short Report

Author: Jun Abe ABSTRACT Silicon deposition in leaf trichome of six horticultural Cucurbitaceae species, cucumber (Cucumis sativus), pumpkin (Cucurbita maxima), melon (Cucumis melo), watermelon (Citrullus lanatus), sponge gourd (Luffa cylindrica) and bottle gourd (Lagenaria siceraria var. hispida) was observed by … Continue reading

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Granulometric Analysis of Rajmahal Inter-Trappen Sedimentary Rocks (Early Cretaceous), Eastern India, Implications for Depositional History

Authors: Aparna Sinha, Sarwar Rais ABSTRACT Rajmahal trap along with its Inter-trappean sedimentary rocks is found exposed in the eastern part of India (24°00’E – 25°15’N; 87°20’E – 87°15’E). Ten representative samples of Inter-trappean sandstone selected from the study area … Continue reading

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Geometric Instruments for the Orientation and Measurement: The Astrolabes

Author: Barbara Aterini ABSTRACT The astrolabe, stereographic projection of the celestial sphere on the plane of the equator, simulates the apparent rotation of this sphere around the Earth, with respect to a certain latitude, and allows to establish the relative … Continue reading

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