These budget-friendly cooling tips will keep you comfortable without running up your electric bill.

To realize stable flight of electric aircraft in complex environments, this paper investigates the composite adaptive super-twisting sliding mode (ASTSM) controller for permanent magnet (PM) motor ...

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When the microcapsule doping amount is 1.0 wt.%, the insulation performance of the material is enhanced. When the double-shell microcapsules are broken under the action of an electric field, the ...

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Gelatin (GA) was used as a reinforced material in the study to enhance the thermal-mechanical properties of the polyimide (PI) aerogel. The effects of the content and the freezing rate on the ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

A growing collection of photography articles to help you become a better photographer, includes interviews with photographers, photography events, software guides, hot products, consumer advice ...

The final, formatted version of the article will be published soon. Free vibration calculations of Sandwich plates with curvilinear fiber variable stiffness composite face sheets usually require a ...