For the first time, a multi-residue methodfor simultaneous determination of 41LC-amenable pesticides in rice, belonging to different chemical classes has been developed in Iran by LC-MS/MS. The pesticides were analyzed simultaneously in a single run using positive electrospray ionization with multiple reaction monitoring (MRM) after extraction with slightly modified QuEChERS method. The calibra...

To determine the suitable indices for vegetation cover and production assessment based on the remote sensing data, simultaneous digital data with field data belonging to the spring rangeland of the Semirom-Isfahan province were analyzed. During two years of monitoring the annual, grass, forb, and shrub vegetation cover and the total production data from 86 were collected. The Global Positioning...

Concurrent acute ischemic stroke and acute myocardial infarction is an uncommon medical emergency condition. The challenge for the physicians regarding the management of this situation is paramount since early management of one condition will inevitably delay the other. We present two illustrative cases of "hyperacute simultaneous cardiocerebral infarction" who presented with simultaneous cardi...

HHT method has been used to decompose the health monitoring data and the EMD signal decomposition to reveal the internal characteristics of bridge monitoring data, so that to get more reliable data of the amplitude and frequency. The amplitude and frequency variation in the monitoring process is calculated so as to judge the health of the bridge. It innovatively applies the segment data to make...

Simultaneous radionuclide measurement in a single procedure using tandem mass spectrometry contributing to rapid, cost-effective nuclear decommissioning and environmental monitoring.