10 research outputs found
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Hotels' dependency on online intermediaries and their chosen distribution channel portfolios: Three country insights
New intermediaries are entering the market, challenging the hospitality industry to find an appropriate distribution channel portfolio. This research investigates how many channels hotels in Austria, Germany and Switzerland choose and what role the various channels play. Findings based on 1014 questionnaires reveal an average mix of 8.06 offline and online channel categories. Traditional channels, such as walk-ins and telephone, still play a major role; however, about one fifth of the bookings are completely generated online. On average, 3.61 online travel agencies (OTAs) are used. With regards to OTA penetration, an oligopolistic market structure is prevalent. Swiss and German hotels' OTA dependency is higher than Austrian's. A series of a posteriori cluster analysis results in four distribution portfolio groups hoteliers choose: multi-channel-, electronic-, real time-, and traditional distributors. Distribution portfolio profiles facilitate learning from strategies used by hotels with certain characteristics such as target group and star-rating
Event shapes in e+e- annihilation and deep inelastic scattering
This article reviews the status of event-shape studies in e+e- annihilation
and DIS. It includes discussions of perturbative calculations, of various
approaches to modelling hadronisation and of comparisons to data.Comment: Invited topical review for J.Phys.G; 40 pages; revised version
corrects some nomenclatur
Terlipressin plus albumin versus midodrine and octreotide plus albumin in the treatment of hepatorenal syndrome: a randomized trial.
Hepatorenal syndrome (HRS), a serious complication of cirrhosis, is associated with high mortality without treatment. Terlipressin with albumin is effective in the reversal of HRS. Where terlipressin is not available, as in the United States, midodrine and octreotide with albumin are used as an alternative treatment of HRS. The aim was to compare the effectiveness of terlipressin plus albumin versus midodrine and octreotide plus albumin in the treatment of HRS in a randomized controlled trial. Twenty-seven patients were randomized to receive terlipressin with albumin (TERLI group) and 22 to receive midodrine and octreotide plus albumin (MID/OCT group). The TERLI group received terlipressin by intravenous infusion, initially 3 mg/24 hours, progressively increased to 12 mg/24 hours if there was no response. The MID/OCT group received midodrine orally at an initial dose of 7.5 mg thrice daily, with the dose increased to a maximum of 12.5 mg thrice daily, together with octreotide subcutaneously: initial dose 100 \u3bcg thrice daily and up to 200 \u3bcg thrice daily. Both groups received albumin intravenously 1 g/kg of body weight on day 1 and 20-40 g/day thereafter. There was a significantly higher rate of recovery of renal function in the TERLI group (19/27, 70.4%) compared to the MID/OCT group (6/21, 28.6%), P\u2009=\u20090.01. Improvement in renal function and lower baseline Model for End-Stage Liver Disease score were associated with better survival. Conclusion: Terlipressin plus albumin is significantly more effective than midodrine and octreotide plus albumin in improving renal function in patients with HR