Search results for "DURATION"
showing 10 items of 447 documents
Segment duration in Finnish as imitated by Russians
2014
The paper reports findings of a study in which Russian speakers without any prior knowledge of Finnish imitated utterances in that language, and, in particular, how they succeeded in imitating segmental duration. The data was analysed using acoustic measurements of segment duration as well as auditory analysis by four judges. The results show that Russian speakers faced difficulties in imitating some aspects of the complicated Finnish quantity system. On the other hand, many of the imitated words were judged as comprehensible. Index Terms: duration, length, Finnish, imitation, language learning
Avicenna on the Soul’s Activity in Perception
2014
Certain famous innovations notwithstanding, Avicenna’s cognitive psychology is Peripatetic in its principles. In particular, he holds that sense perception is best explained as a process in which the five senses passively receive their proper percepts from an external object. This general framework, however, leaves considerable room for the soul’s other cognitive faculties (the internal senses and the intellect) to make their contribution. The present article studies three case examples: the production of experienced temporal duration in the common sense, the incidental perception of an object as something, which Avicenna conceives as the result of the co-operation of the internal senses un…
Tema 3. Anàlisi del risc d’interès. Apunts teoria
2019
Aquest tema està destinat a l'anàlisi del risc d'interès. Tenint en compte que existeix la possibilitat que es produïsquen variacions no anticipades dels tipus d'interès, es planteja com a objectiu analitzar les conseqüències que això comporta en la gestió de carteres de renda fixa. En aquest document s'analitza el risc de tipus d'interès al que es veuen afectats els actius financers, en concret els de renda fixa. A més, s'introdueix el concepte de duration i d'immunització de carteres
On the importance of details in arbuscular mycorrhizal research
2015
Most journals require authors to provide sufficient experimental detail in their publications to enable other scientists to reproduce the studies presented. However, my personal experience when reading papers in my research field suggests that many details that could be considered important are commonly overlooked. I analysed the work published during 2013 within the field of arbuscular mycorrhizal ecology, assessing whether 15 important details from 5 fundamental criteria were reported about (1) the experimental treatment, (2) the abiotic growing conditions, (3) the soil nutrient concentrations, (4) the duration of the study and (5) a description of the methodology employed to collect the …
Is fiscal fatigue a threat to consolidation programmes?
2015
Building on a narrative approach to identify episodes of fiscal consolidation, data for a group of 17 industrial countries over the period 1978-2009 and continuous-time duration models, we find evidence suggesting that the likelihood of a fiscal consolidation ending increases over time, but only for programs that last less than six years. Additionally, fiscal consolidations tend to last longer in non-European than in European countries. Our results emphasize that chronic fiscal imbalances might lead to a vicious austerity cycle, while discipline in the behaviour of fiscal authorities is a means of achieving credible and shorter adjustment measures. Therefore, fiscal fatigue is likely to com…
Determinants of Access to Academic Careers in France
2010
International audience; The recruitment of young PhD graduates in the academic sector is associated with great uncertainty regarding their potential teaching and research productivity. Thus, in order to recruit the best PhD graduates for permanent positions, employers (universities or research institutions in France) select according to signals sent by the applicants in their curriculum vitae: publications, post-doc position, host research institution.... In our paper, we analyse the factors affecting the access duration to a permanent job in three academic fields in France, using a sample of PhDs graduated in 2001. A discrete-time model, controlling for post-doc participation, is used to a…
Spillovers from the oil sector to the housing market cycle
2017
We assess the spillovers from the oil sector to the housing market cycle using quarterly data for 20 net oil-exporting and -importing industrial countries, and employing continuous- and discrete-time duration models. We do not uncover a statistically significant difference in the average duration of booms and normal times in the housing markets of those net oil-importers and net oil-exporters. Similarly, the degree of exposure to commodity price fluctuations does not seem to significantly affect the housing market cycle. However, we find that housing booms are shorter when oil prices increase than housing busts when oil prices decrease. We also show that the net oil-importers are more vulne…
Adapting to High Temperatures: Effect of Farm Practices and Their Adoption Duration on Total Value of Crop Production in Uganda
2021
In this article, we use spatially granular climate data merged with four waves of household survey data in Uganda to examine empirically the relationships among high temperatures, total value of crop production, and the adoption and adoption duration of two sustainable agricultural practices (organic fertilizer adoption and maize–legume intercropping). We do this using a fixed-effect model with instrumental variables to address potential endogeneity issues. Our findings indicate that the adoption of these practices has a positive effect on the total value of crop production, and such effect increases monotonically as temperatures increase from long-term averages. Moreover, the number of yea…
Complexity in project co-creation of knowledge for innovation
2020
The European Union (EU) promotes collaboration across functions and borders in its funded innovation projects, which are seen as complex collaboration to co-create knowledge. This requires the engagement of multiple stakeholders throughout the duration of the project. To probe complexity in EU-funded innovation projects the research question is: How does complexity affect the co-creation of knowledge in innovation projects, according to project participants? The data for this study was collected from project experts in the form of short narratives, using a questionnaire based on the elements of complexity of Mitleton-Kelly (2003). The results indicate that complexity characterises the co-cr…
The Legacy and the Tyranny of Time: Exit and Re-Entry of Sovereigns to International Capital Markets
2018
We use a novel continuous-time Weibull model (without and) with a change-point in the duration dependence parameter to investigate the duration of the exit and re-entry of sovereigns to international capital markets. Relying on annual data for a large panel of countries over the period 1970-2011, we find that, as the reputation of debtor countries as good (bad) borrowers solidifies over time, those episodes are more likely to end - i.e. the "legacy of time". Debtor countries can take advantage of the "benefit of doubt" of creditors during short exit spells. However, when exits are long and the reputation as a bad borrower emerges, no more "complacency" makes it more difficult for them to bo…