Smoking Cessation Program for Inpatients with Substance Use Disorder: A Quasi-Randomized Controlled Trial of Feasibility and Efficacy

Aims: The present study investigated the feasibility, acceptance and efficacy of a newly developed cognitive behavioral program for smoking cessation/reduction ('Rethink your Smoking' program, RSP) in inpatients with substance use disorder (SUD). Method: One hundred ninety-nine inpatients with SUD were randomly assigned to either the RSP (n = 101) or a minimal intervention (MI) program (n = 98). In addition, participants were offered optional nicotine replacement therapy. Data from a group of patients with SUD without any intervention (control group, n = 78) were included in the analyses for comparison. Assessments were performed at admission, discharge and follow-up after 3 and 6 months. Results: RSP proved to be feasible and was well accepted by participants. Patients in both interventions showed lower scores for physical nicotine dependence and number of cigarettes smoked per day and higher scores for various motivational parameters at discharge and 3 months later. Both interventions were superior to no intervention, but no differences were found between the RSP and MI. Conclusion: A smoking cessation/reduction program is feasible for substance-dependent in-patients undergoing detoxification. Although the RSP appears to be effective in terms of harm reduction in in-patients with SUD, more cost-and time-efficient programs might also be suitable for this population. (C) 2016 S. Karger AG, Base

Surface energy and mass exchange of a water track and dry soils via eddy-covariance in the summer season 2012-2013 in a polar desert in Taylor Valley, McMurdo Dry Valleys, Antarctica

From 26 December 2012 to 21 January 2013 we measured relevant parameters for surface energy and mass exchange calculation at three closely collocated sites near the Ross Sea shore in the valley floor of lower Taylor Valley, McMurdo Dry Valleys, Antarctica. At any time during the experiment, two surface energy balance stations were operated: One station was installed throughout the whole period at the investigated water track, referred to as WT. The other station was operated as a reference representing the dominant non-water track (NWT), bare soil surfaces in lower Taylor Valley; it was successively installed at two sites with different soil textures: PLD was located on a paleolake delta dominated by fine surficial sediments, while GT represented coarse glacial till. At each station the following instruments were installed: A net radiometer (NR01, Hukseflux Thermal Sensors B.V., Delft, NL) was used for measuring solar and terrestrial radiation, an ultrasonic anemometer (81000 VRE, R.M. Young Company, Traverse City, MI, USA) and an infrared gas analyzer (LI-7500, LI-COR Inc., Lincoln, NE, USA) recorded data for turbulent heat flux estimation via the eddy-covariance method. Thermistors and thermocouples recorded soil temperatures in several depths in the thawed layer. Additionally, we used a thermal properties analyzer (KD2 Pro, Decagon Devices, Pullman, WA, USA) for measuring soil thermal properties for several samples taken from the surface. Eddy-covariance processing was done with the bmmflux tool of the University of Bayreuth (see appendix in Thomas et al., 2009), including data quality assessment after Foken et al. (2004). Turbulent flux footprints were modeled with the TERRAFEX model of the University of Bayreuth (Göckede, 2001) which provided contributions of adjacent land cover types to the flux footprint. Further information on the experimental setup can be found in Linhardt et al. (2019)

Masterprojekt Zweitwohnsitz im alpinen Raum. Gesamtbericht WS 2020/21

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