It is well known that some XML elements correspond to objects (in the sense of object-orientation) and others do not. The question we consider in this paper is what benefits we can derive from paying attention to such object semantics, particularly for the problem of keyword queries. Keyword queries against XML data have been studied extensively in recent years, with several lowest-common-ances...

Abstract This paper applies a new approach to the identification of discourses, based on Multiple Correspondence Analysis (MCA), study discourse variation over time. The MCA keywords deals with major issue use identify discourses: allocation individual multiple discourses. Yet, as this demonstrates, also allows us observe in prevalence discourses texts patterns keyword co-occurrence. Metadata c...

background and objective: becker muscular dystrophy (bmd) is a subtype of dystrophinopathies and designated as “mild form of dystrophinopathy”. the frequency rate of the disease is 1:18000 to 1:30000 in different populations and the symptoms are presented at about 8-9 years of age. the diagnostic panel composed of serum ceratin kinase (sck) measurement, electromyography (emg), and as a major co...

becker's naevus shows itself as a pigmented area of skin which is aquired , persistant and asymmetrical and sometimes shows evidence of increased androgen sensitivity. colocalization with other developmental anomalies is reported rarely. we report a 20 year old woman who developed an extensive and bilateral becker naevus since the age of 12 year and had left breast hypoplasia, too.