Multi-core processors, also called Chip multiprocessors (CMPs), have recently been proposed to counter several of the problems associated with modern superscalar microprocessors: limited instruction level parallelism (ILP), high power consumption and large design complexity. However, the performance gap between a processor core and main memory is large and growing. Consequently, multi-core arch...

Microfiltration can clarify pomegranate juice; however, fouling is a limiting phenomenon in the process. In current work ultrasound was applied above and below the membrane surface to reduce fouling after removing temperature effect. A hydrophilic mixed cellulose ester membrane with pore size of 0.45 μm was used in lab scale flat sheet module. Membrane module was placed above and below the ultr...

Microfiltration can clarify pomegranate juice; however, fouling is a limiting phenomenon in the process. In current work ultrasound was applied above and below the membrane surface to reduce fouling after removing temperature effect. A hydrophilic mixed cellulose ester membrane with pore size of 0.45 μm was used in lab scale flat sheet module. Membrane module was placed above and below the ultr...

in order to estimate the mean of maternal antibody in calves against bhv-1 (bovine herpes virus type 1), this study was carried out in a population of calves from non-vaccinated dairy cattle at 2 livestock in qazvin province. one hundred thirteen sera out of 512 were collected from 1-4 months unvaccinated calves. we used blocking –percentage of maternal antibodies against bhv-1, which obtained ...

mobile computing systems are made up of different components among which mobile support stations (msss) play a key role. this paper proposes an efficient mss-based non-blocking coordinated checkpointing scheme for mobile computing environment. in the scheme suggested nearly all aspects of checkpointing and their related overheads are forwarded to the msss and as a result the workload of mobile ...

In heterogeneous multicore processor architectures, it is a critical concern to optimize the performance of typed tasks (real-time and non-real-time tasks) under limited power consumption. this paper, we propose power-constrained federated scheduling optimization scheme for based on both global local systems. The system adopts strategy split task stream into multiple real-time sub-streams. syst...

This paper presents an evaluation of our Scheduled Dataflow (SDF) Processor. Recent focus in the field of new processor architectures is mainly on VLIW (e.g. IA-64), superscalar and superspeculative architectures. This trend allows for better performance at the expense of an increased hardware complexity and a brute-force solution to the memory-wall problem. Our research substantially deviates ...

The performance of a multi-computer system based on the simultaneous optical multi-processor exchange bus (SOME-Bus) interconnection network is examined using queuing network models under the message-passing and distributed-shared-memory (DSM) paradigms. The SOME-Bus is a low latency, high bandwidth, ®ber-optic interconnection network which directly links arbitrary pairs of processor nodes with...