Compute and Conserve

Compute Node Compute Node

Many scientiic applications that run on today's multiprocessors, such as weather forecasting and seismic analysis, are bottlenecked by their le-I/O needs. Even if the multiprocessor is conngured with suucient I/O hardware, the le-systemsoftware often fails to provide the available bandwidth to the application. Although libraries and enhanced le-system interfaces can make a signiicant improvemen...

Reconciling ecology and economics to conserve bumblebees

Memory Memory Memory Compute Processor Compute Processor Compute Processor Interconnection

Many scienti c applications that run on today s multiprocessors such as weather forecast ing and seismic analysis are bottlenecked by their le I O needs Even if the multiprocessor is con gured with su cient I O hardware the le system software often fails to provide the available bandwidth to the application Although libraries and enhanced le system interfaces can make a signi cant improvement w...

Do Neutrino Oscillations Conserve Energy?

If neutrinos have mass, they can be at rest. If neutrinos can oscillate between types with different masses, then Einstein’s relation E = mc [1], where c is the speed of light in vacuum, implies that the (rest) energy of a neutrino changes during a mass oscillation. Does the phenomenon of neutrino-mass oscillation imply that energy is not conserved, or (if energy is always conserved) are claims...

Can Wavefunction Collapse Conserve Energy?

The answer may be yes. A discrete model of energy-conserved wavefunction collapse is proposed. It is shown that the model is consistent with existing experiments and our macroscopic experience.