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With the rapid development of geophysical surveying in China, the geophysical data is increasing quickly. However, it is still a challenge of how to improve the efficiency of data processing and interpretation. Most of the local anomalies are shown as local protuberances on profiles which are similar with hills in the digital elevation model (DEM). Based on ridge lines and the local greatest gradient,...
NMDA receptor dependent synaptic plasticity was examined in hippocampal slices using a novel pharmacological pairing procedure. Field excitatory postsynaptic potentials (EPSPs) were recorded from the CA1 area of slices maintained in a low Mg 2+ solution using a stimulus rate of 0.1-0.2 Hz. The NMDA receptor antagonist 2-amino-5-phosphonovalerate (AP5) was initially included in the perfusion...
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