To assess the effects of long-term fertilization on soil available micronutrients in farmland, this study examined diethylenetriaminepentaacetic acid (DTPA) extractable iron (Fe), manganese (Mn), copper (Cu), and zinc (Zn) in surface soil with monoculture of corn (Zea mays L.) with a 30-year filed fertilization experiment established in Northeast C
The emergence and the spread of the electronic means of publishing and expression, especially social network sites have been accompanied by many of wrong practices that have been infringed on the rights of others.This takes different forms sometimes it is an attack on the religious organization or ethical community.This attack may be directed again
This paper describes a pose-based underwater 3D Simultaneous Localization and Mapping (SLAM) using a multibeam echosounder to produce high consistency underwater maps.The proposed algorithm compounds swath profiles of the seafloor with dead reckoning localization to roman atwood gfuel build surface patches (i.e., point clouds).An Iterative Closest
Numerical simulations have been performed to study the effect of the circumferential single-grooved casing treatment (CT) at multiple locations on the tip-flow stability and the corresponding control mechanism at three tip-clearance-size (TCS) schemes in a transonic axial flow compressor rotor.The results show that the CT is more efficient when its