900 resultados para Kalevala - marxist criticism
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The evaluation of the quality and impact of journals as a starting point to systematise the quality of research is an indirect method commonly used for obtaining information for systematic and major evaluation efforts, such as those needed for public tenders to aid projects and research groups. Nevertheless, this method runs into an important obstacle: preparing rankings of journals in the humanities and social sciences is considerably more complex than for those on experimental, biomedical or technological sciences. Cultural, linguistic and territorial components of research in the humanities and social sciences radically question the international rankings. Within this context, the article presents the experience of a study-in-progress whose intention is to evaluate the rankings of journals in the humanities and social sciences published in 1997 by the Generalitat de Catalunya. Even thought an attempt was made to bring this type of titles closer to the Catalan community of researchers, the initiative has been frequently surrounded by controversy and criticism and, at the present, does not enjoy the needed recognition of the Catalan academic sector.
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Le prêt à intérêt était pratiqué par tous les peuples de l'Antiquité préchrétienne, à l'exception du peuple d'Israël. L'auteur examine d'abord l'interdiction du prêt à intérêt dans l'Ancien Testament. Il expose ensuite la pratique du prêt à intérêt en Grèce, avant de détailler les critiques d'Aristote. Enfin, l'auteur retrace l'évolution du prêt (mutuum) et de la réglementation de l'intérêt à Rome, des origines à Constantin. Il met l'accent sur trois grandes controverses parmi les romanistes modernes (XVIe - XXIe s.) : sur le nexum, sur la centesima et, surtout, sur le mystérieux fenus unciarium, le taux d'intérêt fixé par les Douze Tables, pour lequel l'éventail des interprétations va de 1 à 100 % par an ! L'auteur recense les opinions de plus de 400 juristes et historiens, discute les plus importantes et propose sa conclusion. The loan at interest was used by all the peoples of pre-Christian Antiquity, excepting the people of Israel. The author first focuses on the prohibition of lending at interest in the Old Testament. He then explores the use of loans at interest in Greece before examining Aristotle's criticism. Eventually, the author follows the evolution of loan (mutuum) and interest regulation in Rome, from the origins to Constantine. Three great controversies among modern Roman law scholars (16th - 21th) are considered: nexum, centesima and above all, the mysterious fenus unciarium, the interest rate defined by the Twelve Tables, for which the range of interpretations varies between 1 and 100% per year! The author gives an inventory of more than 400 opinions expressed by jurists and historians, discusses the most important ones and suggests a solution.
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Many diurnal bird species roost at night in holes. As a regular visitor of a hole they are therefore a welcome host for several species of ectoparasites. The interactions of ectoparasites with the behaviour, life-history traits and population demography of their hosts are largely unknown. In the present study the effects of the haematophagous hen flea, Ceratophyllus gallinae , on the great tit's choice of winter roost site were investigated experimentally. Three experiments tested (1) whether great tits prefer a clean nestbox to one containing an old, but parasite-free nest, (2) whether they prefer a parasite-free nestbox to one infested with the haematophagous hen flea, and (3) whether they prefer not to use a nestbox when there is only an infested box available in their territory. In the first experiment there was no discrimination and both kinds of boxes were used equally often. In the second experiment the great tits clearly preferred to roost in the box without ectoparasites. In the third experiment a significantly higher proportion of the infested nestboxes were not used for roosting compared with the parasite-free boxes. Recently the validity of the conclusions drawn from nestbox studies where the naturally occurring detrimental ectoparasites are eliminated by the routine removal of old nests between breeding seasons has been questioned. This study shows that ectoparasites affect host behaviour and therefore lends support to that criticism.
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Teemanumero
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This article has been written as a comment to Dr Thomas and Dr Baker's article "Teaching an adult brain new tricks: A critical review of evidence for training-dependent structural plasticity in humans". We deliberately expand on the key question about the biological substrates underlying use-dependent brain plasticity rather than reiterating the authors' main points of criticism already addressed in more general way by previous publications in the field. The focus here is on the following main issues: i) controversial brain plasticity findings in voxel-based morphometry studies are partially due to the strong dependency of the widely used T1-weighted imaging protocol on varying magnetic resonance contrast contributions; ii) novel concepts in statistical analysis allow one to directly infer topological specificity of structural brain changes associated with plasticity. We conclude that iii) voxel-based quantification of relaxometry derived parameter maps could provide a new perspective on use-dependent plasticity by characterisation of brain tissue property changes beyond the estimation of volume and cortical thickness changes. In the relevant sections we respond to the concerns raised by Dr Thomas and Dr Baker from the perspective of the proposed data acquisition and analysis strategy.
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The athlete biological passport (ABP) was recently implemented in anti-doping work and is based on the individual and longitudinal monitoring of haematological or urine markers. These may be influenced by illicit procedures performed by some athletes with the intent to improve exercise performance. Hence the ABP is a valuable tool in the fight against doping. Actually, the passport has been defined as an individual and longitudinal observation of markers. These markers need to belong to the biological cascade influenced by the application of forbidden hormones or more generally, affected by biological manipulations which can improve the performance of the athlete. So far, the haematological and steroid profile modules of the ABP have been implemented in major sport organisations, and a further module is under development. The individual and longitudinal monitoring of some blood and urine markers are of interest, because the intraindividual variability is lower than the corresponding interindividual variability. Among the key prerequisites for the implementation of the ABP is its prospect to resist to the legal and scientific challenges. The ABP should be implemented in the most transparent way and with the necessary independence between planning, interpretation and result management of the passport. To ensure this, the Athlete Passport Management Unit (APMU) was developed and the WADA implemented different technical documents associated to the passport. This was carried out to ensure the correct implementation of a profile which can also stand the challenge of any scientific or legal criticism. This goal can be reached only by following strictly important steps in the chain of production of the results and in the management of the interpretation of the passport. Various technical documents have been then associated to the guidelines which correspond to the requirements for passport operation. The ABP has been completed very recently by the steroid profile module. As for the haematological module, individual and longitudinal monitoring have been applied and the interpretation cascade is also managed by a specific APMU in a similar way as applied in the haematological module. Thus, after exclusion of any possible pathology, specific variation from the individual norms will be then considered as a potential misuse of hormones or other modulators to enhance performance.
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Summary: The metrics of Larin Paraske's epic folk poetry in the Kalevala metre
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Notes and comments about the importance of the historical biography in contemporary Catalonia, emphasizing the overcoming of the expectation and of the criticism of the historiography influenced by Marxism.