NOCTURNAL BEETLE POPULATION (COLEOPTERA: SCARABAEIDAE) AND PERCENTAGE OF AFFECTED CROPS IN THE MAIN NURSERY OF OIL PALM (ELAEIS GUINEENSIS JACQ.)

NOCTURNAL BEETLE POPULATION (COLEOPTERA: SCARABAEIDAE) AND PERCENTAGE OF AFFECTED CROPS IN THE MAIN NURSERY OF OIL PALM (Elaeis guineensis Jacq.)

Rapid development of oil palm plantations blauer hi vis jacket in Indonesia, cause seeds requirement also increase.Nurseries are a phase that is very vulnerable to pests and diseases because the morphological sensitivity of the seedlings which are very responsive.The main pests that attack oil palm in nursery are nocturnal beetles.The objective of

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A Thermal-Electric Cloak via Nonlinear Transformation

A thermal-electric invisibility cloaking is designed by a nonlinear transformation, which can guide both electric current and heat flux around the concealed region and restore their original diffusion directions.Compared with previous thermal-electric cloaks designed by linear transformation, the proposed thermal-electric cloak by nonlinear transfo

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