Structural and stratigraphic hydrocarbon (oil, gas) traps that develop in complex geological environments are formed regions subjected to tectonically deformation or where there impermeable rocks the lateral direction accumulate significant amounts of hydrocarbons. Reflections from subsurface media including such indicate highly behaviour. Therefore, understanding seismic wave propagation provi...

In this paper, we study connections among one-way functions, hard on the average problems, and statistical zero-knowledge proofs. In particular, we show how these three notions are related and how the third notion can be better characterized, assuming the rst one.

In the context of the IEEE 1588 Precision Time Protocol (PTP), estimating the delay’s bias is a problem that appears in both one-way (using transparent devices) or two-way message exchange mechanisms. For estimating the offset via the two-way message exchange mechanism, it is usually being assumed that the expected value of delays in forward and reverse directions are equal with each other. How...

Emergency Vehicle is one of the rescue resources in a city. It is important to ensure safe and rapid emergency operations in case of emergency calls. This paper presents a signal priority control strategy for emergency vehicle operations in urban roads. The preset plans are discussed first to provide an optimal route considering the one-way coordinated signal setting, which focuses on the green...

A zero-drift amplifier, as the name suggests, is an amplifier with offset voltage drift very close to zero. It uses autozero or chopping technology, or a combination of both, to continuously self-correct for dc errors over time and temperature. This enables the amplifier to achieve microvoltlevel offsets and extremely low offset drifts. Therefore, it is uniquely suited to be used in signal cond...

In this paper we show a general transformation from any honest verifier statistical zero-knowledge argument to a concurrent statistical zero-knowledge argument. Our transformation relies only on the existence of one-way functions. It is known that the existence of zeroknowledge systems for any non-trivial language implies one way functions. Hence our transformation unconditionally shows that co...

It is necessary to improve the analog preprocessing dynamic range. Special problem consists in minimisation of the noise and offset. The use of a tunable low-pass filter brings usually problems with increasing of the offset and drift. The survey of standard solutions of these problems is shown and new solution of this problem too. This new way consists in using crossover, which divide frequency...

INTRODUCTION The Strategic Highway Research Program 2 (SHRP 2) Naturalistic Driving Study (NDS) data were used to evaluate gap acceptance behavior of drivers at left-turn lanes with negative, zero, or positive offsets ranging from -29 ft to +6 ft. The objectives of the study were to develop guidance for the design of offset left-turn lanes used as a safety countermeasure, and to provide insight...

We present experimental demonstration and modeling of the optimization of a phase-sensitive optical parametric amplifier by tuning the relative position between the pump and signal beam waists along the propagation direction. At the optimum position, the pump beam focuses after the signal beam, and this departure from colocated waists increases with increasing pump power. Such optimization lead...