Search results for "Turbo"
showing 10 items of 92 documents
PSICOPATIA E DISTURBO ANTISOCIALE DI PERSONALITÀ TRA COMPLESSITÀ DINAMICA E QUESTIONE DIAGNOSTICA
2010
Zschokkella hildae Auerbach, 1910: phylogenetic position, morphology, and location in cultured Atlantic cod.
2010
Abstract The myxozoan Zschokkella hildae Auerbach, 1910, was detected with a prevalence of 100% in cultured Atlantic cod, Gadus morhua L. aged 1+ from a culture facility on the west coast of Scotland. Sporogonic stages of Z. hildae, plasmodia producing 2–5 mature spores, were located predominantly in the collecting ducts and ureters of the kidney, and spores were present in the urine collected from the bladder. Less frequently, plasmodia were detected in the interstitial tissue of the kidney. The parasite prevalence in cultured fish was considerably higher than reported in wild fish but no obvious signs of pathology were detected. SSU rDNA sequencing and phylogenetic analysis showed that Z.…
Robust Two-Dimensional Electronic Properties in Three-Dimensional Microstructures of Rotationally Stacked Turbostratic Graphene
2017
We report on the electronic properties of turbostratic graphitic microdisks, rotationally stacked systems of graphene layers, where interlayer twisting leads to electronic decoupling resulting in charge-transport properties that retain the two dimensionality of graphene, despite the presence of a large number of layers. A key fingerprint of this reduced dimensionality is the effect of weak charge-carrier localization that we observe at low temperatures. The disks' resistivity measured as a function of magnetic field changes its shape from parabolic at room temperature to linear at a temperature of 2.7 K indicating further this type of two-dimensional transport. Compared to Bernal stacked gr…
Application of the image processing methods for analysis of two-phase flow in turbomachinery
2007
The aim of this research is an application of digital image analysis for working out the method, which will allow to evaluate irregularity rate of two-phase flow across various geometry of tube bundle in aspect of the shell - and - tube heat exchanger optimization. Visualization of liquid flow in the shell — side enables an analysis of flow parameters by the use of image processing and analysis methods.
An enhanced, near-term HCPB design as driver blanket for the EU DEMO
2019
The Helium Cooled Pebble Bed (HCPB) breeding blanket is a candidate as driver blanket for the EU DEMO. The reference design of the HCPB is based on a cooling plate “sandwich” arrangement built in Multi-Module Segments. This architecture significantly improved the tritium breeding performance (TBR = 1.15) and the plant circulating power (≈130 MW) compared to the former ITER-like “beer-box”-like design (TBR<1.10, plant circulating power>200 MW). However, several issues remain with this design, in which (1) the still large power required per He circulator (beyond the state-of-the-art for these components) and (2) the large tritium inventory foreseen in Be have been identified as the most…
Psicodinamica e clinica di Psicopatia e Disturbo Antisociale di Personalità
2011
Utilizzo della realtà virtuale per la valutazione delle funzioni esecutive in pazienti con disturbo ossessivo compulsivo
2011
On strongly tactical codes
1986
We study perfect error correcting codes in which the codewords are protected by Hamming spheres of distinct protective radii. These codes have been introduced by Cohen, Montaron and Frankl [3, 4, 10].
Applicazione alla verifica delle reti di condotte in una rivisitazione del capitolo del moto uniforme turbolento nelle correnti liquide
2012
Una formula pseudo lineare esprime l’equazione del moto uniforme turbolento di un liquido viscoso, e consente di risolvere fedelmente, senza iterazioni né ricorsi a grafici o a tabelle, entrambi i “problemi di verifica” delle correnti nei tubi e si presta bene al “problema di progetto”. Il risultato è dovuto al ruolo di un nuovo parametro che aggiunto a quello che surroga la scabrezza relativa costituisce una coppia caratterizzante il sistema tubo scabro - liquido viscoso. Entrambi intervengono nella legge di resistenza di Colebrook-White ridotta ad una forma facile a ricordarsi e avente il significato concettuale di misurare il rapporto fra due variabili numeriche: esse sono proporzionali …
Environmental Performance Assessment of Urban Roundabouts
2021
To meet continuous and sustainable improvement on road infrastrucutures, new technologies and smart devices are encouraging the development of a mobile crowdsensing system for collecting and monitoring data to be used in efficiency assessment. In this view, the paper proposes a methodological approach that employs in an integrated way vehicle trajectory data collected in the field, the Vehicle Specific Power methodology and a microscopic traffic simulation model for estimating emissions at urban roundabouts. For a first characterization of the emissive phenomenon reference was made to an existing two-lane roundabout in Palermo, Italy, where vehicle trajectory data were collected using a sma…