Methanol-Kraftstoff M 100 Entwicklung und Technologie

SIGLETIB Hannover: AC 6755 / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman

Emergency endotracheal intubation under fiberoptic endoscopic guidance for malignant laryngeal obstruction

Endotracheal intubation under fiberoptic flexible scope guidance is an easy technique to master and can be performed under local anesthesia. It provides immediate and safe intubation of malignant obstructive lesions of the larynx and allows surgical resection and reconstruction to be carried out as an emergency procedure. Ten patients with malignant obstructive lesion of the larynx were intubated and managed successfully in this manner. Refinements of intubation techniques under fiberoptic endoscopic guidance were described.link_to_subscribed_fulltex

Core structure of extensive air showers at primary energies around the knee by a multifractal moments analysis

A system of large-area position-sensitive multiwire proportional chambers (MWPC), installed below the hadron calorimeter of the central detector of the KASCADE (Karlsruhe shower core and array detector) experiment is able to observe the density distributions of high-energy muons and of the high-energy tails of the hadron spectrum in the core of extensive air showers (EAS). Applying a classification by multifractal moments of the observed patterns allows to explore the information on mass composition of cosmic rays in the studied energy region. Additionally correlating with the shower size and the number of reconstructed muons in the core region, an artificial neural net analysis leads to probability distributions for associating single showers to particular primary masses. The classification can serve as basis of a more detailed shower specification considering further measured shower parameters. (orig.)26 refs.Available from TIB Hannover: ZA 5141(6105) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman

Causal and Dynamic Relationships among Stock Returns, Return Volatility and Trading Volume: Evidence from Emerging markets in South-East Asia

Stock returns, Trading volume, Return volatility, VAR, EGARCH,