THE AUTONOMY OF SCANDINAVIAN PUBLIC SERVICE BROADCASTERS DURING ELECTION CAMPAIGN PERIODS


Dosimetric comparison between RapidArc and HyperArc techniques in salvage stereotactic body radiation therapy for recurrent nasopharyngeal carcinoma

Abstract Background To evaluate dosimetric differences of salvage irradiations using two commercially available volumetric modulated arc therapy (VMAT) stereotactic body radiation therapy (SBRT) techniques: RapidArc (RA) and HyperArc (HA), for recurrent nasopharyngeal carcinoma (NPC) after initial radiation therapy.Methods Ten patients with recurre

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Transaction Frequency and Hedging in Commodity Processing

This study examines the effect of transaction frequency on profit and cash flow risk for firms that High Heat Plastic Food Pans periodically purchase inputs, continuously transform inputs into outputs, and periodically sell output.Soybean-processing profit and cash flows are computed for unhedged, direct-hedged, and risk-minimizing-hedged processin

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