Confined perforation of a post-bulbar duodenal ulcer

SEÇİL M., Goktay A., Erkan N.

JOURNAL OF EMERGENCY MEDICINE, cilt.21, sa.3, ss.275-276, 2001 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 21 Sayı: 3
  • Basım Tarihi: 2001
  • Doi Numarası: 10.1016/s0736-4679(01)00382-1
  • Dergi Adı: JOURNAL OF EMERGENCY MEDICINE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
  • Sayfa Sayıları: ss.275-276
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

We have compared the existing experimental data on the leading power corrections to the structure functions $F_2(x,Q^2), F_3(x,Q^2)$, and $F_L(x,Q^2)$ with the IR-renormalon model predictions for higher-twist contributions. Our analysis shows that the model properly describes the x-dependence, but typically falls short by a factor 2 or 3 as far as the magnitude of higher twist corrections is concerned.