Search results for "amina"
showing 10 items of 2711 documents
Diritto e immigrazione. Un quadro aggiornato delle questioni più attuali e rilevanti
2021
Il diritto dell’immigrazione, costantemente al centro del dibattito pubblico, si caratterizza per una continua evoluzione e richiede quindi un costante aggiornamento, tanto sotto il profilo dell’analisi normativa, quanto sotto quello giurisprudenziale e prasseologico. Lo speciale si propone di presentare un quadro aggiornato delle questioni più attuali e rilevanti concernenti la regolamentazione del fenomeno migratorio, secondo una prospettiva multidisciplinare, attenta sia agli aspetti teorici sia a quelli più strettamente pratici. In questa cornice si collocano gli studi mirati all’esame della giurisprudenza della Corte europea dei diritti dell’uomo e delle politiche eurounitarie, in un c…
Oral Mucosa of celiac disease patients produces anti-endomysial and anti-transglutaminase antibodes. Diagnostic usefulness of an in vitro culture sys…
2007
Exposure to nitrogen dioxide and respiratory health at 2 years in the INMA-Valencia cohort
2018
Resumen Objetivo Analizar la relación entre la exposición a dióxido de nitrógeno (NO2) en las etapas prenatal y posnatal y la incidencia de problemas respiratorios en niños/as hasta los 2 años de edad. Método La población consistió en 624 niños/as de la cohorte INMA-Valencia. Se estimó la exposición individual al NO2 en el exterior de la vivienda durante el periodo prenatal y hasta los 2 años de edad, a partir de la combinación de datos empíricos y el desarrollo de métodos geoestadísticos. Se aplicó un cuestionario para obtener la información sobre los síntomas respiratorios a los 2 años. La asociación entre la exposición al NO2 y los eventos respiratorios se realizó mediante regresión logí…
Diagnosis of boron, fluorine, lead, nickel and zinc toxicity in citrus plantations in Villarreal, Spain
1997
In the late 1980s, citrus plantations in the area of Villarreal (Spain) showed injuries similar to those previously reported for boron and fluorine toxicity. The area was affected by the disposal of industrial wastewater, mainly from ceramic industries. Conjunctive uses of surface water, groundwater and wastewater for irrigation had taken place. A survey was conducted at 25 orchards to assess leaves and soil for their boron, fluorine, lead, nickel and zinc contents. Wastewater and groundwater were also analyzed to corroborate the presence of these pollutants. The results showed that both boron and fluorine contents were greater than those reported as excess at the most part of the orchards …
Self-Efficacy Between Previous and Current Mathematics Performance of Undergraduate Students: An Instrumental Variable Approach to Exposing a Causal …
2021
PurposeSelf-efficacy has been argued theoretically and shown empirically to be an essential construct for students’ improved learning outcomes. However, there is a dearth of studies on its causal effects on performance in mathematics among university students. Meanwhile, it will be erroneous to assume that results from other fields of studies generalize to mathematics learning due to the task-specificity of the construct. As such, attempts are made in the present study to provide evidence for a causal relationship between self-efficacy and performance with a focus on engineering students following a mathematics course at a Norwegian university.MethodThe adopted research design in the presen…
Trapianto di insule di Langerhans
2008
Simulation of Fatigue Delamination Growth in Composites with Different Mode Mixtures
2007
A numerical model, obtained by implementing a cyclic damage model in the framework of an interface element, is here proposed to reproduce the crack growth in laminated composites subjected to cyclically repeated loads. This model, which differs from the few studies in the literature on the topic, applies not only to single fracture modes but also to mixed modes, and to constant or variable crack growth rates. The applied load (in terms of force or displacement) is assumed to oscillate between a minimum and a maximum constant value. The Paris curve can be reproduced with accuracy once some parameters in the numerical model are tuned with experiments. These parameters are preliminarily found…
Four Career Stories from Doctoral Students to Doctoral Holders : Qualitative Longitudinal Examination
2023
Aims: Universities and their doctoral programs open a range of career opportunities for doctoral students and doctors. There is a need to problematize assumptions related to the construction of doctoral careers. This study addresses this need by examining the development of doctoral career paths and the factors influencing them from a qualitative longitudinal perspective. This study focuses on the narrative career stories of doctoral students and doctoral graduates from a temporal perspective and at the individual level.
 Study Design: The study was conducted as qualitative longitudinal research among Finnish doctoral students and later same persons as doctoral holders (N=9). The aim o…
The combined effect of lower extremity function and cognitive performance on perceived walking ability among older people : a 2-year follow-up study
2018
Background We studied the combined effects of cognitive performance and lower extremity function on self-reported walking modifications and walking difficulty and on self-reported walking difficulty incidence over a 2-year follow-up. Methods A total of 848 community-dwelling older people aged 75-90 years participated at baseline, 816 at the 1-year follow-up, and 761 at the 2-year follow-up. Baseline lower extremity function was measured with the Short Physical Performance Battery (<10 vs. ≥10) and cognitive performance with the Mini-Mental State Examination (<24 vs. ≥24). Difficulty in walking 2 km was self-reported and categorized into no difficulties, no difficulties but walking modificat…
Ulkomaalaiset alukset ja paikalliset toimintamallit : Viipuri, Hamina ja suomalainen merenkulku 1700-1800-luvuilla
2019
Tässä tutkimuksessa tarkastellaan ulkomaalaisten laivojen merkitystä Suomen ulkomaankaupassa 1700–1800-luvuilla. Meritse kulkeneen Suomen viennin ja tuonnin kokonaiskuva on ollut kyseisellä ajanjaksolla pitkään vaikeasti hahmotettavissa, sillä ulkomaalaisen tonniston merkitys erityisesti Kaakkois-Suomen ulkomaankaupassa on saanut aiemmin vain vähän huomiota. Tämä artikkeli keskittyy Viipurin ja Haminan merenkulkuun 1700-luvun lopulla ja 1800-luvun alkupuolella, joiden tarjoamien esimerkkien avulla tutkitaan ulkomaalaisten alusten merkitystä laajemmin Suomen merenkululle. Tutkimus tarjoaa uusia näkökulmia sekä suomalaisen että kansainvälisen ulkomaankaupan ja merenkulun historiaan, sillä var…