polarographic methods have been developed for the determination of two cephalosporins namely cefotaxime (ctx) and ceftriaxone (ctr) in pharmaceutical formulations. well defined peaks at potentials –1.432 v vs. sce for ctx and –1.627 v vs. sce for ctr were obtained in the presence of tungsten (vi). the method has been successfully applied for the determination of above mentioned cephalosporins i...

conclusion despite multiple exposures, ed control is more effective if wss is performed using apmdr in the aec mode. results using apmdr, the mean number of exposures was 6.1 for ap and 6.5 for lat projections. lat projections required more exposures (6.55%) than ap projections. the mean ed was 0.6276 msv (ap) and 0.6716 msv (lat). the mean ed for lat projections was 0.6061 msv in automatic exp...

orthopantomography is a well-established imaging technique in dental diagnosis. although its exposure to individuals is relatively low compared to other diagnostic radiology examinations, it is still the most frequent x-ray examination. so it is important to estimate absorbed dose to critical organs in this examination. the present study was designed to determine the radiation doses to eyes, pa...

The landmark studies on therapeutic hypothermia have demonstrated an improved outcome in comatose patients after cardiac arrest targeting a temperature of 33°C for 24 hours [1,2]. The investigated temperature of 33°C was derived from the results of animal studies suggesting the best compromise between neuroprotection and adverse events. In the decade that followed, no randomized controlled tria...

intensive induction therapy-in acute myeloid leukemia (aml), as in some other systemic malignancies- is a strategy fundamentally different from post-remission strategies. approaches like consolidation treatment, prolonged mainte nance, and autologous or allogeneic transplantation in the first remission are directed against minimal residual disease with a malignant cell population having survive...