Exposure to radiation from head or neck CT imaging increased risk for childhood brain tumors, according to results of a ...

Taking advantage of the high radiation absorption of tin (Sn ... good linearity across the dose rate range of 50 to 5000 mGy h −1, suggesting their practical use as NIR scintillation ...

and transient voltage suppression diodes to gamma radiation is demonstrated by analyzing their residual voltage before, during, and after their exposure to a Cobalt-60 source for more than 4 minutes; ...

Materials and methods Adult skull and abdomen/pelvis anthropomorphic phantoms were used to compare the radiation dose metrics Ka,r (in mGy), PKA (in μGym 2), and fluoroscopy time (in minutes) after ...

Absorbed radiation dose to the skin in mGy for estimated cumulative occupational radiation exposure was reconstructed for each technologist based on badge dose measurements, questionnaire-derived work ...

Abstract: Biological effects of low-dose radiation (LDR) are distinguishable from those of ... MRC-5), were irradiated with LDR at 75 mGy of X-rays as D1 and then 4 Gy of X-rays as D2 (i.e.: D1 + D2) ...

Occidental Petroleum (OXY) and Magnolia Oil & Gas (MGY) are falling 4% and 3%, respectively, after Goldman Sachs downgraded its ratings on the fossil fuel exploration firms. Why Goldman Downgraded ...

In a report released today, Neil Mehta from Goldman Sachs downgraded Magnolia Oil & Gas (MGY – Research Report) to a Hold, with a price target of $26.00. The company’s shares closed yesterday ...

Occidental Petroleum (OXY) and Magnolia Oil & Gas (MGY) are falling 4% and 3%, respectively, after Goldman Sachs downgraded its ratings on the fossil fuel exploration firms. Why Goldman Downgraded OXY ...