1,721,052 research outputs found
Variazione dell’obliquità di Giove e Saturno durante la migrazione planetaria
Full text linkIn questa tesi viene analizzata la variazione dell'obliquità di Giove e Saturno durante l'evoluzione
del sistema solare. Il modello di riferimento si basa su quello di di Nesvorny` e Morbidelli, che prevede
due fasi dell'evoluzione planetaria: prima e dopo il periodo di instabilità. Vengono analizzati nel dettaglio
il piano orbitale e le traiettorie dell'asse di spin dei due pianeti, usando il modello previsto da Cassini
Variazione dell’obliquità di Giove e Saturno durante la migrazione planetaria
Full text linkIn questa tesi viene analizzata la variazione dell'obliquità di Giove e Saturno durante l'evoluzione
del sistema solare. Il modello di riferimento si basa su quello di di Nesvorny` e Morbidelli, che prevede
due fasi dell'evoluzione planetaria: prima e dopo il periodo di instabilità. Vengono analizzati nel dettaglio
il piano orbitale e le traiettorie dell'asse di spin dei due pianeti, usando il modello previsto da Cassini.ope
オスティアの「性的」グラフィッティ : Domus di Giove e Ganimede（ I. iv. 2）
No full textThis paper examines Ostia’s “erotic” graffiti found in Domus di Giove e Ganimede (I. iv. 2), the site where a concentration of them is found. In addition, the site itself is analyzed from the perspective of graffiti. As result, contrary to the traditional consensus of Domus di Giove e Ganimede being a hotel offering “sexual” and especially “homosexual” services at the time these graffiti were inscribed, it has been revealed that the site continued to function as an upper-class residence, as it has been since its foundation. The building was inhabited by several house slaves in addition to their owners. These slaves, including a certain Callinicus, dwelt in a simple room, and they were most likely the main group who inscribed these graffiti. It is thought that these “erotic” graffiti were nothing more than a simple mean of killing some time
Trattamento conservativo di fistola chilosa del collo in paziente sottoposta a reintervento chirurgico di linfectomia bilaterale per carcinoma midollare della tiroide: case report.
No full textChyle fistula is an uncommon serious complication of neck surgery, occurring in 1-3% of radical neck dissections. An untreated chyle leak is a potentially dangerous condition that may rarely lead to hypovolemia, hyponatremia, hypochloremia, hypoproteinemia and lymphopenia. Anatomic variants of the terminal portion of the thoracic duct and suction drainage in the neck wound play a primary role in causing this kind of lesion. Poor is the literature concerning chyle fistula, due to its rarity, and mostly case reports; still debated--prevalently empiric--is the management of this disease. The Authors report a case of chyle fistula following a reintervention of cervical bilateral lymphectomy for medullary carcinoma of the thyroid in a 75 years old female. In the reported case the chyle fistula was successfully treated conservatively, in early post-operative period with a low-fat diet and total parenteral nutrition, definitely followed by sclerosant therapy. The injection of a sclerosant agent (4 g of sterile medical talc diluted in isotonic sodium chloride solution) into the supraclavicular wound bed, through the drainage tube (clamped for 2 hours), determined rapid decline in fistula output, hence obviating surgical intervention
Diagnosi e trattamento dello ”incidental carcinoma” della tiroide nell'esperienza personale
No full text
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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