Mesoscale numerical analysis of the historical November 1982 heavy precipitation event over Andorra (Eastern Pyrenees)

From 6 to 8 November 1982 one of the most catastrophic flash-flood events was recorded in the Eastern Pyrenees affecting Andorra and also France and Spain with rainfall accumulations exceeding 400 mm in 24 h, 44 fatalities and widespread damage. This paper aims to exhaustively document this heavy precipitation event and examines mesoscale simulations performed by the French Meso-NH non-hydrostatic atmospheric model. Large-scale simulations show the slow-evolving synoptic environment favourable for the development of a deep Atlantic cyclone which induced a strong southerly flow over the Eastern Pyrenees. From the evolution of the synoptic pattern four distinct phases have been identified during the event. The mesoscale analysis presents the second and the third phase as the most intense in terms of rainfall accumulations and highlights the interaction of the moist and conditionally unstable flows with the mountains. The presence of a SW low level jet (30 m s-1) around 1500 m also had a crucial role on focusing the precipitation over the exposed south slopes of the Eastern Pyrenees. Backward trajectories based on Eulerian on-line passive tracers indicate that the orographic uplift was the main forcing mechanism which triggered and maintained the precipitating systems more than 30 h over the Pyrenees. The moisture of the feeding flow mainly came from the Atlantic Ocean (7-9 g kg-1) and the role of the Mediterranean as a local moisture source was very limited (2-3 g kg-1) due to the high initial water vapour content of the parcels and the rapid passage over the basin along the Spanish Mediterranean coast (less than 12 h).

Representations of work and worker in the three generations of knowledge management. Critical Discourse Analysis of selected texts.

The thesis studies the representations of different elements of contemporary work as present in Knowledge Management (KM). KM is approached as management discourse that is seen to affect and influence managerial practices in organizations. As representatives of KM discourse four journal articles are analyzed, using the methodology of Critical Discourse Analysis and the framework of Critical Management Studies, with a special emphasis on the question of structure and agency. The results of the analysis reveal that structural elements such as information technology and organizational structures are strongly present in the most influential KM representations, making their improvement also a desirable course of action for managers. In contrast agentic properties are not in a central role, they are subjugated to structural constraints of varying kind and degree. The thesis claims that one such constraint is KM discourse itself, influencing managerial and organizational choices and decision making. The thesis concludes that the way human beings are represented, studied and treated in management studies such as KM needs to be re-examined. Pro gradu-tutkielmassa analysoidaan työhön ja sen tekijään liittyviä representaatioita Tietojohtamisen kirjallisuudessa. Tietojohtamista tarkastellaan liikkeenjohdollisena diskurssina, jolla nähdään olevan vaikutus organisaatioiden päätöksentekoon ja toimintaan. Tutkielmassa analysoidaan neljä Tietojohtamisen tieteellistä artikkelia, käyttäen metodina kriittistä diskurssianalyysiä. Tutkielman viitekehyksenä on kriittinen liikkeenjohdon tutkimus. Lisäksi työssä pohditaan kysymystä rakenteen ja toimijan välisestä vuorovaikutuksesta. Tutkielman analyysi paljastaa, että tietojohtamisen vaikutusvaltaisimmat representaatiot painottavat rakenteellisia tekijöitä, kuten informaatioteknologiaa ja organisaatiorakenteita. Tämän seurauksena mm. panostukset em. tekijöihin nähdään organisaatioissa toivottavana toimintana. Vastaavasti representaatiot jotka painottavat yksilöitä ja toimintaa ovat em. tekijöille alisteisessa asemassa. Tapaa, jolla yksilöitä kuvataan ja käsitellään Tietojohtamisen diskurssissa, tulisikin laajentaa ja monipuolistaa.

Which Fungus Originally was Trichophyton mentagrophytes? Historical Review and Illustration by a Clinical Case.

Several dermatophytes producing numerous pyriform or round microconidia were called Trichophyton mentagrophytes. Among these dermatophytes are the teleomorph species Arthroderma benhamiae, Arthroderma vanbreuseghemii and Arthroderma simii, and other species such as Trichophyton interdigitale, Trichophyton erinacei and Trichophyton quinckeanum for which only the anamorph is known. Confusion exists about which fungus should be really called T. mentagrophytes and about the rational use of this name in practice. We report a case of beard ringworm (tinea barbae) with A. vanbreuseghemii. According to both clinical signs and the type of hair parasitism, this case was exactly compatible to the first description of a non-favic dermatophytosis by Gruby under the name of "mentagrophyte" from which was derived the dermatophyte epithet mentagrophytes. In addition, the phenotypic characters of the isolated fungus in cultures perfectly matched with those of the first description of a dermatophyte under T. mentagrophytes by Blanchard (Parasites animaux et parasites végétaux à l'exclusion des Bactéries, Masson, Paris, 1896). In conclusion, T. mentagrophytes corresponds to the fungus later named A. vanbreuseghemii. However, because the neotype of T. mentagrophytes was not adequately designated in regard to the ancient literature, we would privilege the use of A. vanbreuseghemii and abandon the name of T. mentagrophytes.

Present day distribution and historical biogeography of the tribu Ophidiini (Ophidiformes, Ophidiidae, Ophidiinae) from the East Tropical Atlantic (CLOFETA area) and North-East Atlantic and Mediterranean (CLOFNAM area)

The present day geographic distribution of the Ophidiini tribe (Ophidiidae, Ophidiinae) in the Clofnam (North- Eastern Atlantic and Mediterranean) and Clofeta (Eastern Tropical Atlantic) areas is revised in this paper. Results show that Parohidion vassali is not a Mediterranean endemic species, and the presence of Ophidion barbatum in the Atlantic is confirmed. Moreover, the paper tries to analyse the historical events which could have caused the present situation of two genera, Ophidion and Parophidion, both in the Atlantic and in the Mediterranean. Although first fossil records of Ophidion and Parophidion date from the Pliocene, when considering all the historical events occurred from the existence of the Tethys Sea to the opening of the Atlantic and the Mediterranean formation, a much earlier origin of these genera seems to be more likely. The situation of Ophidion barbatum and O. rochei in the Mediterranean and Black Sea is also discussed

Narrative discourse in interviews to linguistically mixed couples

This article deals with self-referential storytelling in sociolinguistic interviews. It analyzes the personal stories in ten interviews to linguistically heterogeneous couples. For this purpose, it is applied the model of linguistic analysis of drama (Bruner & Weisser 1991) and it identifies and interprets discursive markers of autobiographical storytelling. Therefore it takes into consideration the elements referred to agents and to their actions, to the sequences of events, to the canon or rule, and to the narrator's perspective. At the same time, it proposes to extend our approach to the existence itself of the participants. Resumen.-"Discurso narrativo en entrevistas a parejas lingüísticamente mixtas". Este artículo trata de las narraciones autorreferenciales en entrevistas sociolingüísticas sobre concepciones y usos de las lenguas en familias lingüísticamente mixtas. Analiza los relatos que aparecen en diez entrevistas a padres y madres que forman parejas lingüísticamente heterogéneas. Aplica el modelo de análisis lingüístico del dramatismo (Bruner & Weisser 1991). Identifica e interpreta los marcadores discursivos de la narración autobiográfica. Con este propósito considera los constituyentes que se refieren a los agentes y sus acciones, a las secuencias de sucesos, al canon o norma y a la perspectiva del narrador. Y propone la ampliación del estudio a los guiones de vida de lo actores. Palabras clave: entrevista, relato, narración, pareja, política lingüística de la familia, multilingüismo, marcador discursivo.

Gamma Knife Surgery versus Linac for Brain Metastasis: Which Technique for Which Patient? Analysis of an Historical Cohort of 63 Consecutive Patients Harboring 130 Lesions

Objectives: We present the retrospective analysis of a single-institution experience for radiosurgery (RS) in brain metastasis (BM) with Gamma Knife (GK) and Linac. Methods: From July 2010 to July 2012, 28 patients (with 83 lesions) had RS with GK and 35 patients (with 47 lesions) with Linac. The primary outcome was the local progression-free survival (LPFS). The secondary outcome was the overall survival (OS). Apart a standard statistical analysis, we included a Cox regression model with shared frailty, to modulate the within-patient correlation (preliminary evaluation showed a significant frailty effect, meaning that the correlation within patient could be ignored). Results: The mean follow-up period was 11.7 months (median 7.9, 1.7-22.7) for GK and 18.1 (median 17, 7.5-28.7) for Linac. The median number of lesions per patient was 2.5 (1-9) in GK compared with 1 (1-3) in Linac. There were more radioresistant lesions (melanoma) and more lesions located in functional areas for the GK group. The median dose was 24 Gy (GK) compared with 20 Gy (Linac). The LPFS actuarial rate was as follows: for GK at 3, 6, 9, 12, and 17 months: 96.96, 96.96, 96.96, 88.1, and 81.5%, and remained stable till 32 months; for Linac at 3, 6, 12, 17, 24, and 33 months, it was 91.5, 91.5, 91.5, 79.9, 55.5, and 17.1%, respectively (p = 0.03, chi-square test). After the Cox regression analysis with shared frailty, the p-value was not statistically significant between groups. The median overall survival was 9.7 months for GK and 23.6 months for Linac group. Uni- and multivariate analysis showed a lower GPA score and noncontrolled systemic status were associated with lower OS. Cox regression analysis adjusting for these two parameters showed comparable OS rate. Conclusions: In this comparative report between GK and Linac, preliminary analysis showed that more difficult cases are treated by GK, with patients harboring more lesions, radioresistant tumors, and highly functional located. The groups look, in this sense, very heterogeneous at baseline. After a Cox frailty model, the LPFS rates seemed very similar (p < 0.05). The OS was similar, after adjusting for systemic status and GPA score (p < 0.05). The technical reasons for choosing GK instead of Linac were the anatomical location related to highly functional areas, histology, technical limitations of Linac movements, especially lower posterior fossa locations, or closeness of multiple lesions to highly functional areas optimal dosimetry with Linac

A framework for the analysis of CLIL lecturers’ discourse from a genre perspective

Internationalization strategies and the European Space of Higher Education are causing a growing interest in English medium instruction (EMI). University linguistic and internationalization policies are attempting to provide lectures with the required training and education. Linguists can supply not only the knowledge of the language but the knowledge about language which may enable lecturers to increase their academic language competence autonomously. This paper presents a framework for the analysis of lecturers’ discourse to trigger reflection about the linguistic needs in CLIL/EMI contexts.

Al-Bīrūnī's Kitāb Sānk and Kitāb Pātanğal:A Historical and Textual Study

The historical pole of this research distinguishes differing historical and cultural contexts in which the scholar al-Bïrûnî evolved. Between the years 973 and 1017, he lived in Khwarezm (Kät and JürjänTya), Ray, and Jürjän. He also dwelt in Kabul and Ghazna, both situated on a passage between Persia and India, and travelled to some parts of early medieval India between the years 1017 and 1030. Evidence pointing to him having made actual direct observations beyond the abode of Islam remains scanty. According to his writings, only five locales emerge as having been visited by him, all situated in today's Afghanistan and Pakistan. When al-BTrunl visited these places, he encountered the society of the Indian Shähis, who followed a form of Brahmanism. Al-Bïrûnï's knowledge of Sanskrit was the result of a long process that lasted at least 30 years (1000-1030). In order to reach the level of Sanskrit that enabled him to translate several works from Sanskrit into Arabic, he needed to work with literate people well-versed in Sanskrit, who may also have had some comprehension of Arabic, and/or Persian. The textual pole of this dissertation examines the question of the relationship between al- Bïrûnï's Arabic Kitab Sank and Kitäb Pätangal - two works related to Sämkhya-Yoga - and their possible Sanskrit sources. A philological survey based on these Arabic translations and on Sämkhya-Yoga Sanskrit literature highlights that al-Bïrûnï's translations, both, are related to the classical phase in the development of these two Indian philosophical systems. Despite the early spread of Yoga and Sämkhya ideas through Sanskrit literature, it seems that between the early 11th and 16th centuries they lost vitality amongst Indian scholars. Therefore, al-Bïrûnï's translation of works related to these specific Indian philosophies in the early 11th century CE deserves attention. The second pole of this study also demonstrates that al-BTrünl's hermeneutics played an important part in his transmission of these two Indian schools of thought, as he highly transformed his source in both form and substance. This dissertation considers the question of the relationship between al-Bïrûnï's Arabic translations and their possible Sanskrit sources from the viewpoint of Translation Studies; which makes it possible to point out potential candidates for being al-Bïrûnï's original Sanskrit sources with some confidence. Overall, the Kitäb Sank and the Kitäb Pätangal represent original works of Sämkhya and Yoga, as viewed and transmitted by a Perso-Muslim scholar, rather than pure translations of Sanskrit work.