LOS ANGELES, CA—In patients ages 60 years or younger undergoing surgical aortic valve replacement, mechanical valves are associated with a survival benefit compared with bioprosthetic valves, ...

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The fuel was subjected to full reactor heat and hydrogen gas and kept there for 20 minutes – about what a nuclear engine would have to endure during a boost maneuver.

MAIDUGURI, Nigeria, Jan 18 (Reuters) - At least 70 people were killed and more injured in northern Nigeria on Saturday when a petrol tanker truck overturned, spilling fuel that exploded ...

aged biodiesel deposits can accumulate on the pump drivetrain roller components over time, potentially leading to fuel pump failure. This issue could result in the loss of drive power, thereby ...

The “Top-Tier” fuel vendors are promoted as having more additives than what’s mandated by the government, which should help remove carbon buildup from the valves. Considering how minor the issue is ...