Changes on emitter discharge under different water temperature and pressure

The study was conducted at the Research Laboratory of Hydraulic and Irrigation Group in the Rural Engineering Department, Technical University of Madrid (Universidad Politecnica de Madrid), Madrid, Spain. Water temperatures of 20, 30, 40 degrees C and system pressures often encountered in irrigation practices of 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190 and 200 k Pa were applied to determine the effects of different water temperatures and pressures on emitter discharge. Non-pressure compensating in-line emitter which has turbulent flow regime with a long-path (labyrinth), emitter discharge was 4 L h(-1) at system pressure of 100 kPa according to the manufacturer recommended, was used. Emitters were spaced 20 cm along the drip laterals with 16 mm diameter. Discharge equations and coefficients of variation related to temperatures of 20, 30 and 40 degrees C were obtained as q = 0.375H(0.51), q = 0.358H(0.52), q = 0.346H(0.53) and 2.68, 2.09, 3.65, respectively. Discharge of the emitter was affected by different system pressures and increased as potentially (R = 0993-0996). In general. the emitter discharge increased with increasing temperature. However, especially in the common system pressures of 90-120 k Pa, differences of obtained emitter discharges between the different water temperatures were not significant (1%).

Soft tissue profile changes after rapid maxillary expansion with a bonded expander

The aim of this study was to evaluate the short-and long-term treatment effects of rapid maxillary expansion (RME) on the soft tissue facial profile of subjects treated with a modified acrylic-hyrax device. The sample comprised 10 males and 10 females in the mixed dentition. Their average age was 9.3 years +/- 10 months pre-treatment (T1), with a narrow maxilla and posterior crossbite, treated with a modified fixed maxillary expander with an occlusal splint. Lateral cephalometric radiographs obtained at T1, immediately post-expansion (T2), and after retention (T3) were used to determine possible changes in the soft tissue facial profile. The means and standard deviations for linear and angular cephalometric measurements were analysed statistically using analysis of variance and Tukey's test (alpha = 0.05). The measurements at T2 differed significantly from those at T1 and T3. However, RME did not produce any statistically significant alteration (P > 0.05) in the soft tissue profile for any of the cephalometric landmarks evaluated when compared at T1 and T3. The use of a fixed expander associated with an occlusal splint did not cause significant alterations in the soft tissue facial profile at T3. This modified device is effective for preventing the adverse vertical effects of RME such as an increase anterior face height in patients with a crossbite.

Urgent percutaneous transcatheter embolization of hemorrhagic hepatic lesions with N-butyl cyanoacrylate

PURPOSE To report on our clinical experience with and the success rate and safety of percutaneous transcatheter embolization with N-butyl cyanoacrylate (NBCA) as the lone primary embolic agent used for arterial embolization of hemorrhagic liver lesions. MATERIALS AND METHODS This retrospective study enrolled all patients who presented to the emergency room with hemorrhagic liver lesions during a two-year period and were treated by percutaneous transcatheter embolization with NBCA. RESULTS Eight consecutive patients were evaluated, and 13 lesions were embolized exclusively with NBCA: eight pseudoaneurysms and five active bleeds. All patients were treated successfully using percutaneous transcatheter embolization with NBCA without re-bleedings or major complications. CONCLUSION Percutaneous transcatheter embolization with NBCA is a safe and effective method for treating hemorrhagic lesions.

Exercising the self : On the Role of Exercise, Gender and Culture in Physical Self-Perceptions

In modern society, individuals constantly pass judgments on their own body and physical competence as well as that of other people. All too often, the verdict is less favourable. For the person, these physical self-perceptions (PSP) may negatively affect global self-esteem, identity, and general mental well being. The overall aim of this thesis is to examine primarily the role that exercise, but also the roles that gender and culture, play in the formation of PSP. In Study I, using confirmatory factor analyses, strong support for the validity of a first-order, and a second-order hierarchical and multidimensional model of the Physical Self-Perception Profile (PSPP: Fox & Corbin, 1989) was found across three national samples (Great Britain, Sweden and Turkey) of university students. Cross-cultural differences were detected, with the British sample demonstrating higher latent means on all PSPP subdomains except for the physical condition subdomain (Condition), than the Swedish and Turkish samples. In Study II, a higher self-reported exercise frequency was associated with more positive PSP (in particular for Condition) and more importance attributed to PSP in Swedish university students. Males demonstrated higher overall PSPP-scores than females. In Study III, a true-experimental design with randomisation into an intervention and a control group was adopted. Strong support for the effects of an empowerment-based exercise intervention programme on PSP and social physique anxiety (SPA) over six months for adolescent girls was found. The relations of exercise, gender and culture with PSP, SPA and self-esteem are discussed from the standpoints of a variety of theoretical models (the EXSEM-model), and frameworks (self-presentation and objectification theory). The two theories of self-enhancement and skill-development are examined with regard to the direction of the exercise-physical self relationship and motivation for exercise. Arguments for the relevance of exercise and PSP for practitioners in promoting general mental well-being and preventing modern-day diseases are outlined.

Unas octavas de Cairasco sobre Agaete. ¿Censuradas?

[ES] Se intenta explicar la desaparición de unas octavas de la segunda edición de la Tercera parte del Templo militante de Cairasco donde nombra a familiares suyos, por las desavenencias entre un miembro del Cabildo Catedral y sus herederos. Conecto esta noticia con la desaparición de otras octavas del manuscrito del Goffredo famoso, la traducción de Cairasco de la obra de Tasso, donde se nombra a otro familiar del poeta. Extiendo la nota a la pervivencia de algunos de los versos censurados en un cancionero manuscrito bilingüe portugués-castellano de distintos poetas, y su conexión con otros autores de la época.

Morphological, histological, histochemical and behavioral aspects during early development of red porgy Pagrus pagrus L. reared in mesocosm.

[EN]The present study provides a description of the morphological, histological and histochemical development, and the ecological implications of red porgy larvae reared in mesocosm, from hatching to 30 days after hatching (DAH).

Tuzla City (BiH): an example of geohazard induced by salt extraction

Salt deposits characterize the subsurface of Tuzla (BiH) and made it famous since the ancient times. Archeological discoveries demonstrate the presence of a Neolithic pile-dwelling settlement related to the existence of saltwater springs that contributed to make the most of the area a swampy ground. Since the Roman times, the town is reported as “the City of Salt deposits and Springs”; "tuz" is the Turkish word for salt, as the Ottomans renamed the settlement in the 15th century following their conquest of the medieval Bosnia (Donia and Fine, 1994). Natural brine springs were located everywhere and salt has been evaporated by means of hot charcoals since pre-Roman times. The ancient use of salt was just a small exploitation compared to the massive salt production carried out during the 20th century by means of classical mine methodologies and especially wild brine pumping. In the past salt extraction was practised tapping natural brine springs, while the modern technique consists in about 100 boreholes with pumps tapped to the natural underground brine runs, at an average depth of 400-500 m. The mining operation changed the hydrogeological conditions enabling the downward flow of fresh water causing additional salt dissolution. This process induced severe ground subsidence during the last 60 years reaching up to 10 meters of sinking in the most affected area. Stress and strain of the overlying rocks induced the formation of numerous fractures over a conspicuous area (3 Km2). Consequently serious damages occurred to buildings and infrastructures such as water supply system, sewage networks and power lines. Downtown urban life was compromised by the destruction of more than 2000 buildings that collapsed or needed to be demolished causing the resettlement of about 15000 inhabitants (Tatić, 1979). Recently salt extraction activities have been strongly reduced, but the underground water system is returning to his natural conditions, threatening the flooding of the most collapsed area. During the last 60 years local government developed a monitoring system of the phenomenon, collecting several data about geodetic measurements, amount of brine pumped, piezometry, lithostratigraphy, extension of the salt body and geotechnical parameters. A database was created within a scientific cooperation between the municipality of Tuzla and the city of Rotterdam (D.O.O. Mining Institute Tuzla, 2000). The scientific investigation presented in this dissertation has been financially supported by a cooperation project between the Municipality of Tuzla, The University of Bologna (CIRSA) and the Province of Ravenna. The University of Tuzla (RGGF) gave an important scientific support in particular about the geological and hydrogeological features. Subsidence damage resulting from evaporite dissolution generates substantial losses throughout the world, but the causes are only well understood in a few areas (Gutierrez et al., 2008). The subject of this study is the collapsing phenomenon occurring in Tuzla area with the aim to identify and quantify the several factors involved in the system and their correlations. Tuzla subsidence phenomenon can be defined as geohazard, which represents the consequence of an adverse combination of geological processes and ground conditions precipitated by human activity with the potential to cause harm (Rosenbaum and Culshaw, 2003). Where an hazard induces a risk to a vulnerable element, a risk management process is required. The single factors involved in the subsidence of Tuzla can be considered as hazards. The final objective of this dissertation represents a preliminary risk assessment procedure and guidelines, developed in order to quantify the buildings vulnerability in relation to the overall geohazard that affect the town. The historical available database, never fully processed, have been analyzed by means of geographic information systems and mathematical interpolators (PART I). Modern geomatic applications have been implemented to deeply investigate the most relevant hazards (PART II). In order to monitor and quantify the actual subsidence rates, geodetic GPS technologies have been implemented and 4 survey campaigns have been carried out once a year. Subsidence related fractures system has been identified by means of field surveys and mathematical interpretations of the sinking surface, called curvature analysis. The comparison of mapped and predicted fractures leaded to a better comprehension of the problem. Results confirmed the reliability of fractures identification using curvature analysis applied to sinking data instead of topographic or seismic data. Urban changes evolution has been reconstructed analyzing topographic maps and satellite imageries, identifying the most damaged areas. This part of the investigation was very important for the quantification of buildings vulnerability.

Studi sull'epigramma scoptico greco

The dissertation is divided into two parts: the first synthesis focused on the definition of the epigram scoptico imperial age, the second analysis concerns the study of the minor poets of Book XI. In the Introduction (I), the attention focuses on the genesis of imperial scoptic epigram: here you try to draw a picture of the satirical Greek literature before the middle of the century AD to identify the debts of the scoptic epigram, especially Lucillius’, in respect of previous authors (from the Middle-up comedy to epigrams of the Crown of Philip), and to emphasize the remoteness of this literary phenomenon from other experiences of ironic and satirical poetry (Catullus). In the chapter on the Themes (II), the study was limited to professional groups and those most targeted (doctors, grammarians, etc..), to that particular type represented by the satire on ethnic groups. The study of minor poets is necessarily preceded by a general discussion on the authors most representative of the greek satiric poetry: Lucillius, Ammianus, Nicarchus and Palladas (III). All the minor poets of the eleventh book, which you can not provide a date, have been regarded by scholars as the ‘poets of Diogenian’: the chapter on Anthologion of Diogenian (IV), which is undergoing critical to the existence (assumed but never proven) of the lost source of Book XI, therefore, serves as an introduction to the commentary of the authors required minors. During the discussion they are not qualified as poets ‘poets of Diogenian’, but are divided into two categories: those included in the string of alphabetically ordered AP XI 388-436 (V), and those who are not part of (VI). Finally, a separate chapter (VII) is devoted to the age-old question of epigrams assigned to Lucian, both in the string of alphabetically ordered epigrams, as well as outside it.

Yves Bonnefoy traduttore di Shakespeare: il poeta e la prova del dialogo

Contemporary French poet Yves Bonnefoy has always been attracted by English poetry, especially by Shakespeare’s work. Translating Shakespeare’s plays and sonnets has been a fundamental experience for him. The contact with a different culture, a different language and a different sort of poetry has been an important moment in his poetic experience. The dialogue between the French and the Elizabethan poet, which started in the 1950s, hasn't stopped yet and it offers some interesting perspectives to study Bonnefoy's work from a new point of view. Translation – which is first of all a poetic experience to him – is in fact the chance to get in touch with somebody else's poetry and to establish a dialogue with his poetic universe. Such a dialogue requires on the one hand an ‘ethic’ attitude on the translator's part, that is an attentive listening and a deep understanding of the original text. However, Bonnefoy has to create a new ‘poetic’ text in his own language. This is why the ‘seeds’ of his own poetry are also present in his translated texts, in which it is possible to clearly distinguish both the presence of the French poet’s own voice and his attempt to open his ‘speech’ to the specific quality of the Shakespearean poetry. On the other hand, such a deep contact with Shakespeare's work has changed the French poet, contributing to the development and maturity of his own poetry. Indeed, the Elizabethan poet is present in his work in different ways, in his critical essays as well as in his poems. Against this background, the aim of the present study is to define the complex dialogic forms and the osmotic relationships between the poetic experience and the experience of translation, which are considered two different moments of the same ontological research by the French poet.

La libertà di riunione in Italia ed in Turchia

La tesi consiste in una comparazione della disciplina costituzionale della libertà di riunione nell'ordinamento italiano ed in quello turco

«Präzise doch ungenau». Tradurre il saggio. Un approccio olistico al saggio poetico di Durs Grünbein

Il saggio, genere di confine (Grenzgänger-Textsorte) per eccellenza, la cui indefinibilità è topos, si profila tuttora come terra incognita nell’àmbito delle scienze della traduzione. La presente ricerca mira a enucleare un modello traduttologico olistico per la traduzione del saggio. In feconda alternativa alla dicotomia approccio ermeneutico-letterario vs. approccio linguistico, la prospettiva teorico-metodologica del lavoro integra linee di ricerca filologico-letterarie e linguistico-testuali. Tale sguardo multiprospettico, l’unico in grado di dar conto della complessità del genere, permette di collocare operativamente il saggio e le sue varianti testuali principali (Textsortenvarianten), dal saggio specialistico (fachlicher Essay) al saggio poetico (poetischer Essay) sul continuum delle forme testuali comprese entro le dimensioni (scientifica, pragmatica, estetica) del Denkhandeln. Dalla produttiva intersezione tra la riflessione dell’Essayforschung classica e contemporanea e le più recenti indagini linguistico-testuali sulle forme del saggismo scientifico, si perviene alla formulazione di una definitio per proprietates del saggio. Segue lo sviluppo di un modello traduttologico olistico, che tesaurizza il proprio paradigma antropologico, la riflessione filosofico-ermeneutica e le acquisizioni della linguistica testuale, articolandosi attraverso le fasi ricorsive e interagenti di ricezione olistica, analisi poetico-ermeneutica e retorico-stilistica, progettazione linguistico-cognitiva, formulazione e revisione. L’approccio olistico così delinatosi viene quindi vagliato nella sua proficuità in sede applicativa. Funge da banco di prova un vero e proprio “caso limite” per complessità e qualità letteraria, ovvero il «poetischer Essay» del poeta, saggista e traduttore Durs Grünbein, una delle voci più acclamate nel panorama contemporaneo. La sezione pratica presenta infine l’inedita traduzione italiana dei saggi grünbeiniani Den Körper zerbrechen e Die Bars von Atlantis.

Forme di appartenenza, forme di resistenza: orizzonti e società della provincia turca di Iğdır

La ricerca nasce da un lavoro di campo condotto nella provincia turca di Iğdır, un altopiano al confine con l'Armenia e il Nakhichevan, vicino alla Georgia e all'Iran, ma morfologicamente isolato dal resto della Turchia. Dopo due secoli alquanto turbolenti, la società locale è oggi caratterizzata dalla presenza di un’ampia componente turco-azera (sciita) e di un’altrettanto ampia componente turco-curda (sunnita shafiita). Inizialmente, la ricerca propone un’analisi diacronica di alcune rappresentazioni europee dell’altopiano, con particolare attenzione alle migrazioni (James Clifford, 1997, Routes: Travel and Translation in the Late Twentieth Century), ai confini, ai limiti e alle frontiere, quest’ultime intese come orizzonti dell’immaginario (Vincent Crapanzano, 2003, Imaginative Horizons: An Essay in Literary-Philosophical Anthropology). Quindi, prendendo spunto dall’inserimento nella società di Iğdır di un insegnante originario della Turchia centrale, analizzo la pratica dello spazio pubblico come fenomenologia delle forme di appartenenza e di resistenza ai gruppi locali. In questa sezione, dopo un capitolo di disamina dell’etnia azera, lo studio affronta i modi di abitare il territorio, con una prospettiva che unisce il centro urbano di Iğdır e, attraverso una fitta rete stradale e sociale, il paese di Ortaköy — alla cui analisi dell'organizzazione sociale dello spazio, delle forme di appartenenza e di resistenza, dedico l’ultima riflessione.

Luis Cernuda: la realizzazione del desiderio

Le traduzioni di Luis Cernuda, poeta spagnolo della Generazione del '27, da testi poetici di autori francesi, tedeschi ed inglesi, la cui scelta è dettata da ragioni di coerenza artistica, non hanno valore secondario rispetto alla produzione poetica autoriale. Nel presente studio si delinea l'uniformità del percorso creativo di Luis Cernuda nel ruolo duplice ed apparentemente contraddittorio di poeta-traduttore, attraverso un tracciato spazio-temporale, al contempo realistico e metaforico, che si svolge lungo gran parte della vita del misconosciuto poeta sivigliano. Ad una preliminare presentazione analitica del concetto di traduzione, della funzione che la stessa riveste nel genere letterario specifico della poesia e nell'attività creativa di Cernuda, segue l'analisi comparativa delle traduzioni cernudiane con le rispettive fonti straniere. L'argomento si svolge in tre capitoli successivi, organizzati rispettando lo svolgimento cronologico del percorso traduttorio cernudiano, svolto in parallelo alla produzione poetica personale. Il secondo capitolo verte sulla traduzione da testi poetici in francese. Il terzo capitolo, sul periodo immediatamente successivo agli anni della sperimentazione francese, analizza lo studio della poesia tedesca e della sperimentazione in traduzione. Tale incontro si propone anche come momento di scissione definitiva dalla lirica romanza, piuttosto esornativa, e di accostamento alla più essenziale lirica germanica. Il quarto capitolo raccoglie le versioni poetiche da autori inglesi, che si contraddistinguono per la grande somiglianza alla poesia di Cernuda nelle scelte contenutistico-formali. Le conclusioni vertono sulla coesione perseguita nel tradurre, per cui contenuto e forma acquisiscono pari importanza nella “ricreazione poetica” realizzata da Cernuda.

Study of Venturia inaequalis sensitivity to fungicides through molecular and biological methodologies

This study was aimed to correlate the results of relative germination from in vitro tests by trifloxystrobin with those of qPCR on a wide range of V. inaequalis populations and monoconidial isolates. Samples were collected in Italian and Turkish distinct locations from orchards with different scab management. In this study, an allele-specific qPCR with primer sets designed was successfully developed to quantitatively determine the frequency of QoI-resistant allele G143A in populations and monoconidial isolates of V. inaequalis. qPCR followed a similar pattern to that obtained using in vitro conidial germination test in very sensitive and very resistant populations. However, the variability between two test results was observed in hetereogenous populations. Therefore, the results of correlations between in vitro and qPCR showed a positive but not very high correlation for Venturia inaequalis populations (R2=0.70). On the contrary, this correlation between two assessment methods was very high for monoconidial isolates (R2=0.92). Results obtained in quantitative PCR and from traditional spore germination assay differed for the same fungal population and in some cases, it is difficult to assess the resistance in the field by only qPCR. It was concluded that it is not always possible to correlate the frequency of detection of the mutation with biological assessment. In such situations, monitoring by molecular techniques must be supported by standard in vitro resistance assessments and observation of field performance in order to have correct conclusions.

„Abgeschoben in die Marginalität“ - Eine empirische Untersuchung zur problematischen Eingliederung der wegen Straffälligkeit aus Deutschland abgeschobenen türkischen Staatsangehörigen in der türkischen Gesellschaft

Die vorliegende Arbeit zeigt anhand von Einzelfällen, welche Probleme und Folgen eine Ausweisung und/oder Abschiebung von kriminell gewordenen Angehörigen der sogenannten zweiten Generation türkischer Staatsangehöriger im Hinblick auf deren Eingliederung in die türkische Gesellschaft mit sich bringt.rnDem Bereich der Ausweisung und/oder Abschiebung – beides Formen von Zwangsmigration – ausländischer Staatsangehöriger in ihr Herkunftsland wurde bislang im weiten Feld der Integrationsforschung kaum Aufmerksamkeit geschenkt. Nicht anders verhält es sich in der politischen und öffentlichen Diskussion, wenn es um die „Entfernung“ kriminell gewordener Ausländer, die mitunter in Deutschland geboren und aufgewachsen sind oder sich bereits viele Jahre in der Bundesrepublik aufhalten, aus dem Bundesgebiet geht. Bei dieser Diskussion wird zwar die Bestrafung kriminell gewordener Ausländer mittels Ausweisung und/oder Abschiebung vorschnell befürwortet, besonders in solch spektakulären Fällen, wie in dem des Jugendlichen Muhlis Arı, genannt „Mehmet“ oder in dem des als „Münchner U-Bahn Schläger“ bekannt gewordenen Serkan. Die weitreichenden Folgen für den Einzelnen werden in der Regel jedoch nicht tiefergehend betrachtet.rnDeshalb steht im Zentrum dieser Arbeit die Frage, wie sich die Eingliederung von in Deutschland geborenen und hier aufgewachsenen Nachkommen der „Gastarbeiter“-Generation sowie später nachgeholter Kinder im Anschluss an eine Ausweisung und/oder Abschiebung in die türkische Gesellschaft gestaltet. Die theoretische Grundlage der Untersuchung bilden vier theoretische Konzepte zu Integration, Fremdheit und Marginalität. Dabei handelt es sich um die „Integrationstheorie“ von Hartmut Esser, das Konzept des „bleibenden Fremden“ von Georg Simmel, das des „einwandernden Fremden“ von Alfred Schütz sowie um das Konzept des „marginal man“ von Robert E. Park. Auf Basis dieser vier theoretischen Konzepte und der Auswertung des erhobenen empirischen Datenmaterials wird deutlich, dass hohe soziale Barrieren auf Seiten der Mitglieder der türkischen Aufnahmegesellschaft, mangelnde integrationsförderliche Opportunitäten, aber auch eine geringe Motivation auf Seiten der Betroffenen zur Aufnahme integrationsförderlicher Handlungen eine Integration verhindern. Die von Ausweisung und/oder Abschiebung Betroffenen sind letztlich dazu gezwungen, dauerhaft ein Leben am Rande der Gesellschaft in der Marginalität zu führen.rn