The SPring-8 storage ring control system has two kinds of access to the machine components, that is, an interactive operation and a periodic reading/monitoring operation. This paper describes the later. The machine status are periodically taken by processes on VME CPU(named the poller) and stored into shared memory. A process(collector client) running on the operator consoles cyclically collect...

In the present work, a prototype of a new type of solar collectors, which called Direct Absorption Solar Collector, was built and its thermal performance is experimentally compared with conventional flat plate solar collector under transient and steady state conditions. Different volume fractions of multi wall carbon nanotubes in water and ethylene glycol mixture (70%:30% in volume) were used a...

PURPOSE To determine whether preferential pathways exist within the human trabecular meshwork, pigmented and nonpigmented regions adjacent to and between collector channels were examined, and the configuration of the juxtacanalicular tissue (JCT) was analyzed. METHODS Healthy whole human eyes were perfused at 10 or 25 mm Hg with 0.5 mum fluorescent beads. Tissue wedges of pigmented and nonpig...

In the last decade many studies have exploited the BGP data provided by route collector projects to infer an Internet ASlevel topology to perform several analyses, from discovering its graph properties to assessing its impact on the effectiveness of worm-containment strategies. Nevertheless, the topology that can be extracted from this data is far from being complete, i.e. from this data it is ...

Our research is concerned with compiler-independent, tag-free garbage collection for the C ++ programming language. This paper presents a mark-and-sweep collector , and explains how it ameliorates shortcomings of a previous copy collector. The new collector, like the old, uses C ++ 's facilities for creating abstract data types to deene a tracked reference type, called roots, at the level of th...

Generational garbage collection is an established method for creating eecient garbage collectors. Even a simple implementation where all nodes that survive one garbage collection are tenured, i.e., moved to an old generation, works well in strict languages. In a lazy language, however, such an implementation can create severe temporary space leaks. The temporary space leaks appear in programs t...

Omri Boehm offers a lucid and incisive defence, supported by careful scholarship, of the compelling idea that preoccupation with Spinoza—appreciation of the force of Spinoza’s reasoning along with a concern to avoid his drastic conclusions—is at the heart of Kant’s philosophical enterprise. I have learned a great deal from Boehm’s fascinating study, and its excellence will be clearly visible to...

Silicon industries have notched up notable achievements of computer-related technology over the past two decades, leading to rapid progression in information technology (IT). As a result of such a great improvement in IT applications, it is now not unusual to find mobile applications such as personal digital assistants, mobile phones with digital cameras, smart phones, smart pads able to access...

A reference counting garbage collector cannot reclaim unreachable cyclic structures of objects. Therefore, reference counting collectors either use a backup tracing collector seldom, or employ a cycle collectors to reclaim cyclic structures. Recently, the first on-the-fly cycle collector, that may run concurrently with program threads, was presented by Bacon and Rajan [3]. This demonstrated the...

Traditional population surveys use paper forms that are filled manually by an interviewer. This process can take a long time; in comparison, computerizing the process reduces time, promotes safety and accuracy of data, improves patient care, and offers better control over the compiled information. From this perspective, it can be argued that mobile health supports mechanisms for the diagnosis, ...