The `̀ widening digital divide’’ has the status of fact in most discussions of the global distribution of information and communications technologies (ICTs), and that this divide is a problem is widely accepted. This paper challenges both assumptions. First, looking at various measures of the digital divide, there is a divide in per-capita access to ICTs but developing countries show faster rate...

In searching for new heavy particle states and in studying properties of W pairs the colour ow between primary partons should provide an e cient tool in identify ing the correct quark antiquark pairs and in rejecting the background events This approach is tested in a Monte Carlo based analysis of e e W W H H h A and h Z events with four quarks The colour portrait is shown to provide useful comp...

[I] Paterson, K. Y., Veillon, C., and H. M. Kingston, "Microwave Digestion of Biological Samples for Selenium Analysis by Electrothermal Atomic Absorption Spectrometry" in Introduction to Microwave Sample Preparation: Theory and Practice, H. M. Kingston and L. B. Jassie, eds., ACS Reference Book Series, in press. [2] Kingston, H. M., and Jassie, L. B., Anal. Chem. 58, 2534 (1986). (31 Pratt, K....

immigration i s a n important subject which h as always attracted the attention of critics and authors . tahar ben - j e l l ou n , t h e french author , i s o ne such instance . h is opinion is exceptiona l . with downcast eyes i s a masterpiece by this author . i n this masterpiece , h e displays the problems o f a n african girl in two parts ( before and after immigration ) . the setting of ...

tumors of t h e male u ret h ra are r a re, co m prising <1% of urolo g ic malignancies. this is a re po rt of a 44-ye a r-old man pre s ented with a 4 -month history of gross initi a l h e maturia and d y s u ri a . af t e r exami n ing the pa t ien t , we found a firm mass ex t ending 1 c m within the p roxim a l bulb a r uret h ra and a pathologic report of moderately differen t iated sq u a...

Weighted norm inequalities for singular integral operators appear naturally in many areas of analysis, probability, operator theory ect. The one-weight case is now pretty well understood, and the answers are given by the famous Helson–Szegö theorem and the Hunt–Muckenhoupt–Wheden Theorem. The fist one state that the Hilbert Transform H is bounded in the weighted space L(w) if and only if w can ...

Frey HP and Zieloff K (1992) Qualitative und quantitative Du( nschicht-Chromatographie. Weinheim: VCH. Fried B and Sherma J (eds) (1996) Practical Thin Layer Chromatography: A Multidisciplinary Approach. Boca Raton, FL: CRC Press. Jork H, Funk W, Fischer W and Wimmer H (1990) Thin Layer Chromatography, vol. 1a. Physical and Chemical Detection Methods. Weinheim: VCH. Jork H, Funk W, Fischer W an...

In this paper we cluster 330 classical music pieces collected from MusicNet database based on their musical note sequence. We use shingling and chord trajectory matrices to create signature for each music piece and performed spectral clustering to find the clusters. Based on different resolution, the output clusters distinctively indicate composition from different classical music era and diffe...