87 research outputs found
Conjunto de datos de: Excitonic Origin of the Optical Properties of CsPbBr3
No full textThese data corresponds to the raw data used for the publication Excitonic Origin of the Optical Properties of CsPbBr3 by Daniel L. Gau (a), Daniel Ramírez (b), Gonzalo Riveros (b), Patricia Díaz (b), Javier Verdugo (b), Gerard Núñez (b), Susy Lizama (b), Pamela Lazo (b), Enrique, A. Dalchiele (a), Ricardo E. Marotti (a,*).
* Corresponding Author. E-mail: [email protected]
(a) Facultad de Ingeniería, Instituto de Física, Universidad de la República, Herrera y Reissig 565, C.C. 30, 11000 Montevideo, Uruguay.
(b) Instituto de Química y Bioquímica, Facultad de Ciencias, Universidad de Valparaíso, Avenida Gran Bretaña 1111, Playa Ancha, Valparaíso, Chile
Awareness in the crowd: Beta power and alpha phase of prestimulus oscillations predict object discrimination in visual crowding
No full textThe neural origins of visual crowding as revealed by event-related potentials and oscillatory dynamics
No full textThe neural origins of visual crowding as revealed by event-related potentials and oscillatory dynamics
No full textDigital Storytelling e inclusione scolastica: come ridurre stereotipi e pregiudizi col supporto di tecnologie digitali.
No full textUna delle sfide educative più rilevanti che la scuola, oggi, si trova ad affrontare è quella di combattere la discriminazione sociale e la disaffezione scolastica degli alunni appartenenti a culture differenti. In questa direzione il contributo presenta alcuni risultati del progetto europeo RISE - Roma Inclusive School Experiences coordinato dall’Università di Bologna. RISE intende promuovere l’inclusione scolastica e sociale di alunni Rom, Sinti e Caminanti che frequentano scuole primarie e secondarie italiane, portoghesi e slovene. Il progetto pre- vede l’attivazione di percorsi di ricerca-formazione rivolti a docenti e decisori politici e l’organizzazione di una pluralità di laboratori (teatro, cucina, rap, cultura digitale ecc.) indirizzati agli alunni delle classi partecipanti. Il contributo presenta, da un lato, le linee guida che hanno sostenuto l’implementazione metodologica delle attività di Digital Storytelling (DST); dall’altro presenta, in modo parziale, i risultati di un’indagine esplorativa finalizzata a rilevare l’impatto delle attività di DST considerando il punto di vista degli studenti. Il DST in questo contesto è stato inteso sia come agente di cambiamento (invece che riproduttore di diseguaglianze sociali) attraverso il quale sostenere processi di inclusione scolastica assieme a una “cultura dell’incontro e del rispetto reciproco”; sia come leva per promuovere la partecipazione attiva di tutti gli alunni, nonché mediatore per l’acquisizione di digital skills, in un’ottica di apprendimento di competenze trasversali
The sixteenth-century find “Treatise On Land Surveying Methods Using the Surveyor’s Cross”, by Francesco Paciotti, military and civil architect to the Duchy of Urbino: the technical evolution of a surveying tool.
No full textThis paper focusses on the autograph Treatise “On land surveying methods using the surveyor’s cross” found at the Biblioteca Umanistica dell’Università degli Studi di Urbino “Carlo Bo” (“Carlo Bo” Urbino University Humanistic Library). The treatise was for many years erroneously included among the writings of the Urbino mathematician Muzio Oddi (1569-1639), author of Dello Squadro (On the Surveyor’s Cross) of 1625, but through careful bibliographic research has now been attributed to the civil and military architect Francesco Paciotti, (1521-1591). Paciotti’s important knowledge of mathematics and geometry applied to the erection of fortifications and land measurement was essential, too, in the design of an innovative kind of a new surveyor’s cross, which was able to provide more accurate topographic measurements and land surveys. Paciotti extolled the tool as being essential for architecture, and almost certainly used it to build the Citadel of Turin, which provided the model for the construction of all other European citadels and fortresses. The Paciotti’s treatise provides the restorer with a wealth of knowledge on the materials and executive technique used to manufacture the tool
ECONOMIC COERCIVE MEASURES AND INTERNATIONAL TRADE: SELECTED ISSUES
No full textIntroduction to the special issue, edited by the author, that collects several essays aimed at analyzing selected legal problems regarding the relationship between sanctions and international trade, under both the public and private dimensions of international la
Elementi di Restauro Digitale dell'Audio: Innovazione per il Recupero dei Documenti Audiovisuali degli Archivi dei Teatri di Tradizione
No full textRicerca storica sulle attrezzature per la ripresa, registrazione e riproduzione dell'audio, supporti compresi. Esplicazione dei processi canonici del restauro digitale dell'audio. Elementi di auralizzazione ed applicazione per la finalizzazione dei documenti restaurati
Effects of nutritional intake on disease severity in children with sickle cell disease.
No full textBACKGROUND: Children with Sickle Cell Disease (SCD) may show growth failure in comparison to healthy peers. Many factors as hematological status, endocrine and/or metabolic dysfunction, and nutritional status, may play an important role in growth failure. The aim of this study was to assess whether impaired growth and nutritional intake can affect SCD severity during childhood.
METHODS: We conducted an observational study on children with SCD referring to our clinic for routine follow-up visits in a 6-month period. We collected information on weight, height and body mass index (BMI) and calculated their respective standardized scores (z). The nutritional intake was assessed through the last 24-h recall intake of total calories, macro- (proteins, lipids, carbohydrates) and micronutrients (calcium, iron, phosphorus, vitamins B1, PP, A, C, B2). Disease severity was assessed through total hemoglobin (Hb) and fetal hemoglobin (HbF), and lactic dehydrogenase (LDH) levels, and through the total number and days of hospitalizations, as well as the lifetime episodes of acute chest syndrome (ACS).
RESULTS: Twenty nine children (14 males, 15 females) with SCD were enrolled; their mean age was 9.95 years (SD 3.50, min 3.72, max 17.18). Z-weight and z-BMI were significantly directly related to total Hb. Food intake resulted significantly unbalanced in terms of total calorie intake, macro- and micronutrients, especially calcium, iron, vitamin B1 and C. Low intake of calcium and vitamin B1 were significantly inversely correlated with number and days of hospitalizations per year. Protein, lipid, phosphorus, and vitamin PP intakes resulted adequate but were inversely correlated with number and days of hospitalizations. Carbohydrate, lipid, iron, phosphorus, vitamins B1 and B2 intakes were significantly inversely correlated to HbF levels.
CONCLUSIONS: This study showed that, in our population, inadequate nutritional intake, weight and BMI have a significant impact on SCD severity indices
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