30,281 research outputs found
Qualitative analysis of young adult ENDS users' expectations and experiences.
ObjectivesDespite extensive research into the determinants of electronic nicotine delivery system (ENDS) uptake, few studies have examined the psychosocial benefits ENDS users seek and experience. Using a consumer ritual framework, we explored how ENDS users recreated or replaced smoking practices, and considered implications for smoking cessation.DesignIn-depth interviews; data analysed using thematic analysis.SettingDunedin, New Zealand.Participants16 young adult ENDS users (age M=21.4, SD=1.9; 44% female).ResultsParticipants reported using different ENDS to achieve varying outcomes. Some used 'cigalikes' to recreate a physically and visually similar experience to smoking; they privileged device appearance over nicotine delivery. In contrast, others used personally crafted mods to develop new rituals that differentiated them from smokers and showcased their technical expertise. Irrespective of the device they used, several former smokers and dual users of cigarettes and ENDS experienced strong nostalgia for smoking attributes, particularly the elemental appeal of fire and the finiteness of a cigarette. Non-smoking participants used ENDS to maintain social connections with their peers.ConclusionsParticipants used ENDS to construct rituals that recreated or replaced smoking attributes, and that varied in the emphasis given to device appearance, nicotine delivery, and social performance. Identifying how ENDS users create new rituals and the components they privilege within these could help promote full transition from smoking to ENDS and identify those at greatest risk of dual use or relapse to cigarette smoking
Bayesian analysis of ARMA models using noninformative priors
Parameters in ARMA models are only locally identified. It is shown that the use of diffuse priors in these models leads to a preference for locally nonidentified parameter values. We therefore suggest to use likelihood based priors like the Jeffreys' priors which overcome these problems. An algorithm involving Importance Sampling for calculating the posteriors of ARMA parameters using Jeffreys' priors is constructed. This algorithm is based on the implied AR specification of ARMA models and shows good performance in our applications. As a byproduct the algorithm allows for the computation of the posteriors of diagnostic parameters which show the identifiability of the MA parameters. As a general to specific modeling approach to ARMA models suffers heavily from the previous mentioned identification problems, we derive posterior odds ratios which are suited for comparing (nonnested) parsimonious (low order) ARMA models. These procedures are applied to two datasets, the (extended) Nelson-Plosser data and monthly observations of US 3-month and 10 year interest rates. For approximately 50% of the series in these two datasets an ARMA model is favored above an AR model which has important consequences for especially the long run parametersARMA Models;econometrics
Does the Dutch Model Really Exist?
The policy that has led from the ‘Dutch disease’ (in the 1980s) to the ‘Dutch miracle’ (in the 1990s) consists of three tracks: 1) wage moderation, 2) retrenching public expenditure and reducing the tax burden, 3) slimming the welfare system. The wage moderation track seems to have been the most important one. The term ‘Dutch model’ refers to the socioeconomic system of the Netherlands. Most observers point in particular to the relatively low unemployment rate to indicate the success of this model. However, the economic inactivity rate in the Netherlands is not lower than in neighboring countries. This suggests that open unemployment in the Netherlands has partly been replaced with hidden unemployment. In particular the disability scheme seems to contain a large component of hidden unemployment. Another feature of the Dutch model is its consensus seeking nature, which is fostered by its institutional structure.Dutch model, Dutch disease, Netherlands, polder model
Does the Dutch Model Really Exist?
The policy that has led from the ‘Dutch disease’ (in the 1980s) to the ‘Dutch miracle’ (in the 1990s) consists of three tracks: 1) wage moderation, 2) retrenching public expenditure and reducing the tax burden, 3) slimming the welfare system. The wage moderation track seems to have been the most important one. The term ‘Dutch model’ refers to the socioeconomic system of the Netherlands. Most observers point in particular to the relatively low unemployment rate to indicate the success of this model. However, the economic inactivity rate in the Netherlands is not lower than in neighboring countries. This suggests that open unemployment in the Netherlands has partly been replaced with hidden unemployment. In particular the disability scheme seems to contain a large component of hidden unemployment. Another feature of the Dutch model is its consensus seeking nature, which is fostered by its institutional structure.Dutch model, welfare system, Dutch disease, Dutch miracle
An Incomes Policy for the Professions: the Dutch Experience
In 1951 the United States began moving toward an incomes policy, an attempt to end postwar wage and price inflation by linking changes in these prices to gains in productivity. Other countries later followed suit; some countries had already adopted wage and price control policies. The Netherlands moved toward an incomes policy immediately after World War II. Initially, the Dutch program involved wages only, but in the 1970s it became an accepted principle that private professional income should be comparable with the salaries of government officials and civil servants with comparable training and responsibilities. In the Netherlands (as in the United States and, before medicine was socialized, the United Kingdom) health professionals operate on a fee-for-service basis and their incomes escalated as a result of both inflation and monopoly power. So they were subjected to the incomes policy. The policy's effectiveness in curbing income escalation cannot be determined with certainty—reliable data are lacking. However, the evidence indicates that the policy failed to achieve its original purpose.Incomes policy, Netherlands
Microarray-based Detection of Antibiotic Resisteance Genes in Salmonella
In the presented study, 143 Salmonella isolates belonging to 26 different serovars were screened for the presence of antibiotic resistance genes by microarray analysis. The microarray contained a total of 223 oligonucleotides representing genes encoding for resistance to the following antibiotic classes: aminoglycoside, ß-lactam, chloramphenicol, MLS, sulfonamide, tetracycline, trimethoprim, and vancomycin. To a large extent, the microarray data were consistent to the general findings concerning antibiotic resistance in Salmonella. Most of the analyzed isolates, harbored three or more resistance genes with the highest numbers found in isolates belonging to the Salmonella serovars Typhimurium, Paratyphi B var. Java, Bredeney, Saint Paul and Heidelberg and the only Give isolate investigate
INCOME DISTRIBUTION POLICY IN THE NETHERLANDS: A PARADIGM SHIFT
This paper investigates which different views have occurred on the main lines of the Dutch incomes policy. To this end the implications of the incomes policies pursued by different cabinets have been analyzed, mainly since 1973. It appears that distributive policies are heavily influenced by a paradigm shift. In the 1970s, the Dutch government replaced its keynesian oriented economic policy making with a neoclassical framework. As a result, the government not only moved from an interventionist approach in the 1970s to a restrained attitude in the 1980s and 1990s, but also altered the institutional framework of its distributive policies by abolishing a number of policy instruments that had been created to influence the size distribution of incomes.Incomes policy, Netherlands
Romania and European Union Membership
This paper looks both backward and forward. It starts by comparing the accession countries with the EU and by comparing the EU’s 2004 eastern enlargement with previous enlargements. It appears that the EU became poorer by every single enlargement. The EU’s GDP per capita decreased each time relative to GDP per capita of the six founding member states. There appear to be good economic reasons for the postponement of Roma-nia's accession until 2007. Romania did not achieve macro-economic stability as fast as the other accession countries, its welfare level was lower and its progress in establishing a market economy was slower compared to the countries that joined the EU in 2004. In addition, it has realized little progress in the fight against corrup-tion. A possible explanation for Romania’s poor economic performance in the 1990s is the partial reform paradox. The paper also looks at the EU’s prospect in view of the rejection of the draft constitutional treaty by the French and Dutch voters. It presents four options. The most likely seems that the EU will proceed on the basis of the Nice Treaty and political agreements. Further enlargements will be much more difficult to realize than in the past.European Union, enlargement, Romania
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