BACKGROUND: Restoration is increasingly implemented to reestablish habitat structure and function following physical anthropogenic disturbance, but scientific knowledge of effectiveness of methods lags behind demand for guidelines.On coral reefs, recovery is largely dependent on coral reestablishment, and substratum stability is critical to the sur
Aiming at the problem that the two-dimensional uniformity of the frequency hopping pattern in differential frequency hopping communication is poor, and the frequency hopping frequency is easy to be eavesdropped, this paper designs an encryption scheme based on the pseudo-random sequence of logistic chaotic map Flat Brush to randomly scramble the fr
The aim of this study is to identify the characteristic of Kampung Batik Laweyan which consist from physical characteristic (land use pattern and building condition), and non physical Side Chairs characteristic (social, culture, economic aspect community area of Kampung Laweyan), along with determine the ancient building which potential to be conse
Electrical monitoring technology is widely applied in mines with high risk of water inrush because of its high sensitivity to the change of coal resistivity.However, due to the complex working environment of the two lanes of the underground working face, the ground conditions between the different field source emission monitoring electrodes are qui