Groundwater is an important natural resource of drinking water in rural areas in Inner Mongolia, China.In this study, 4438 drinking groundwater samples were collected from the rural areas of 81 counties in Inner Mongolia, and were analyzed for 16 parameters, including pH, total hardness (TH), chemical oxygen demand (COD), total dissolved solids (TD
This paper presents a tuned positive position feedback controller (TPPF) to overcome the dual high peaks of the classical PPF.This control signal is merged with a proportional-derivative (PD) control signal to suppress the vibrations of a constant-stiffness 16-poles SENIOR PROBIOTIC rotor active magnetic bearings (AMBs) system.Another benefit of th
Social problems such as poverty, inequality, income distribution, lack of prosperity, social conflict, and others are problems that often appear in developing countries including Indonesia.As a pluralistic state, settlement of these problems cannot be resolved through a single approach, but through the use of various approaches of science, culture,