Agroforestry systems may show low CO2 efflux, and CO2 efflux contributes to sustainability.This work aimed to evaluate the soil CO2 efflux in coffee plantations cultivated in agroforestry and full-sun systems during the winter in high-altitude tropical climate regions.The work was carried out at three family farms (RO, GI, and PA) in Minas Gerais,
Wind speed Thermometer estimation for rotary-wing vertical take-off and landing (VTOL) UAVs is challenging due to the low accuracy of airspeed sensors, which can be severely affected by the rotor’s down-wash effect.Unlike traditional aerodynamic modeling solutions, in this paper, we present a K Nearest Neighborhood learning-based method which
Farming residues like eggshells and Sea residues like seashells have turned into a well-known choice for enhancement of soft soils because of their expense viability and natural cordiality, making them a suitable choice for accomplishing sustainability in the construction sector.Soft clay Horse Martingales soils have relatively low bearing capacity
Caused by lightning damage to the external elements of construction of the aircraft, in the form of deformities, burn-through and erosive craters and also hidden defects in the affected area can cause a reduction Horse Martingales in the strength of damaged parts.Fatigue tests of samples of rod construction elements damaged by lightning-like electr