background:   primary bone lymphoma or non-hodgkin lymphoma of bone is a rare disease. there are only a few case series of stage ie of this condition in medical literature. the aim of this study is to determine the rate of survival   for stage ie after combined modality treatment, the rate of local recurrence, and the results of limb salvage in cases   of local recurrence.     methods:   we col...

Preface One of the most important ways of getting more insight in N P-complete problems is the comparison of worst-case running times of efficient algorithms solving them. Why can some problems be solved more efficiently than others? In 2006, a surprisingly simple and efficient algorithm for one of the most famous N P-complete problems was published: Björklund and Husfeldt, and independently Ko...

the effect of mentha spicata l. extract on the corrosion behaviour of carbon steel in 1.0 m hcl solution was investigated using polarization, electrochemical impedance spectroscopy (eis) and electrochemical noise (en) techniques. the solution containing 250 ppm of the ethanolic solution of extract showed the highest inhibition efficiency (ie). the effect of temperature on the rate of corrosion ...

Abstract The volume of electronic text in different languages, particularly on the World Wide Web, is growing significantly, and the problem of users who are restricted in the number of languages they read obtaining information from this text is becoming more widespread. This paper investigates some of the issues involved in achieving multilingual Information Extraction (IE), describes the appr...