The notion of quantum Turing machines is a basis of quantum complexity theory. We discuss a general model of multi-tape, multihead Quantum Turing machines with multi final states that also allow tape heads to stay still.

This paper is intended as a companion paper to ‘Circular Machine Design Techniques and Tools’ presented at this conference by Roger Servranckx. The intent here is to provide a tutorial discussion on the basic optics of circular particle accelerators for the benefit of those readers who have a fundamental knowledge of charged particle optics but do not make it their profession to design particle...

The dynamic reaction of the natural type retaining wall is quite complex. Wall development and pressure rely upon soil underneath a backfill. greater part present knowledge has originated from model test numerical analysis. This paper aims to know behavior Also, under effect machine foundation, modeling used concerning method finite element. Two amplitudes foundation subjected three frequencies...

We present a new abstract machine for interaction nets and demonstrate that an implementation based on the ideas is significantly more efficient than existing interaction net evaluators. The machine, which is founded on a chemical abstract machine formulation of interaction nets, is a simplification of a previous abstract machine for interaction nets. This machine, together with an implementati...

Debugging virtual machines (VMs) presents unique challenges, especially meta-circular VMs, which are written in the same language they implement. Making sense of runtime state for such VMs requires insight and interaction at multiple levels of abstraction simultaneously. For example, debugging a Java VM written in Java requires understanding execution state at the source code, bytecode and mach...