This paper presents a study carried out on a Weighted Fair Queuing implementation for Unix routers the WFQ implementation of the ALTQ project. It shows the WFQ/ALTQ weaknesses and explains why we cannot expect an interesting behavior from a system using such a

the objective of this study was to diagnose integrative ecological health of an urban stream,which is located in the asian temperate region. the research approach was primarily based on the index ofbiological integrity (ibi) using fish assemblage and a qualitative habitat evaluation index (qhei). and these indexes were compared with long-term conventional chemical dataset during 1996-2005. for ...

The ability to quickly deploy new protocols, and provide flexibility to both applications and network administrators has been an oft-cited reason for active networks to be seriously examined. This paper describes an architecture and implementation that provides dynamic installation of network services and flexibility to active code. An example of weighted fair queuing being installed dynamicall...

The US Security and Exchange Commission implemented Regulation Fair Disclosure in 2000, requiring that an issuer must make relevant information disclosed to any investor available to the general public in a fair manner. Focusing on firms that are affected by the regulation, we propose a model that characterizes the behavior of two types of investors—one professional investor and many small inve...

The publication of the ‘Fed Boston Study’ drew considerable attention to the long-standing issue of discrimination of minorities in mortgage lending. Federal regulators have since stepped up their efforts to enforce greater compliance of banks with various fair-lending laws. Stengel & Glennon (1999), in their influential paper, offered the industry a statistical methodology that individual bank...

As digital opportunities emerge in the visual arts—to produce multimedia art and digital scholarship, publish online, and hold online museum exhibitions—old copyright frustrations have worsened in a field where getting permissions is routine. A national survey of 2828 visual arts professionals, combined with 100 in-depth interviews of visual arts practitioners throughout the United States, expl...

If every doctor is a teacher, then every doctor should be an examiner too. Assessment has a huge impact on learning; more so than most realise. Whilst there have been seemingly endless changes to current assessment strategies, there are some fundamental tenets to fair assessment that have changed little in recent decades. Similarly, whilst the hurdles to good quality assessment seem innumerable...