The can opener is a side-cutting opener with handle levers which pivot vertically towards and away from one another. Also, the bearing is simply constructed to be made easy in assembly, and in particular, appropriate in bearing the journal shaft having a small diameter. These compounds, halogenated derivatives of acetamido benzoyl ethyl ester, arrest cancer cells in S-phase and cause cell death by a combination of apoptosis and necrosis type mechanisms. At the moment of echo formation after the last full RF pulse of the train, water signal is z-stored. The pockets have smaller pockets within them or on their outer surfaces. The invention also includes a structure comprising a first layer of silicon nitride over a substrate, and a second layer on the first layer.