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A molecular moon lander: Insight into molecular motion on surfaces at the nanoscaleThe molecule exhibits a peculiar geometry: PPh 3 is pyramidal with a propeller-like arrangement of its three cyclic groups of atoms. Neutrons offer unique possibilities in the study of materials ...
Materials and methods ... Patients with no identifiable cause of pulmonary hypertension were classed as PPH. A history of drug exposure also was taken with special attention on the use of ...
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