Small rural farms are important for Brazilian agribusiness, but equipment suitable for distributing fertilizers on these properties is scarce. We studied a new fertilizer metering mechanism for use on ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

An ellipse is one of four conic sections, i.e. instruments of anguish in math classes. The ellipse obeys the equation: (x/a) ² + ( y/b) ² = 1. In this specific case a = 40, while b = 30. An ellipse is ...

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The JEE Main 2025 exam on April 8 had moderate difficulty. Chemistry was the easiest section, Physics had a mix of easy and moderately complex questions, and Mathematics was the most challenging due ...

Pamela Anderson continued her devotion to the no-makeup look last night at the 2025 Screen Actors Guild Awards in Los Angeles. Outside the Shrine Auditorium & Expo Hall, the 57-year-old Baywatch star ...

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Abstract: This paper discusses an implementation and testing of two innovative methods for transmission lines distance protection against real-world fault events. This study's contribution is to ...

The Bessel beams scattering of the fog particles were calculated by using the plane beams angle spectrum expansion method, and the effects of the topological charge and the half-conic angle of the ...

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