Search results for "eAMS"

Observation of e + e − → ηψ(2S) at center-of-mass energies from 4.236 to 4.600 GeV

2021

Journal of high energy physics 2021(10), 177 (2021). doi:10.1007/JHEP10(2021)177

Design of RC joints equipped with hybrid trussed beams and friction dampers

2021

Abstract The challenge of this research consists in the first attempt to apply a dissipative friction connection to beam-to-column joints with semi-prefabricated Hybrid Steel-Trussed Concrete Beams (HSTCB) and RC pillars cast in-situ. Nowadays, HSTCBs are widely adopted in civil and industrial buildings and, therefore, it is required to evaluate their compliance with the capacity design criteria and their seismic energy dissipation capability. However, the design of the reinforcement of such beams usually lead to the adoption of large amount of steel within the panel zone which becomes potentially vulnerable to the effects of seismic cyclic actions and dramatically reduce the dissipation ca…

Development of Antioxidant Protein Extracts from Gilthead Sea Bream (Sparus aurata) Side Streams Assisted by Pressurized Liquid Extraction (PLE)

2021

The pressurized liquid extraction (PLE) technique was used, for the first time, to obtain protein extracts with antioxidant activity from side streams (muscle, heads, viscera, skin, and tailfins) of gilthead sea bream (Sparus aurata) in order to give added value to these underutilized matrices. Extraction conditions previously optimized for sea bass (Dicentrarchus labrax) side streams were applied. Protein recovery percentages were 22% (muscle), 33% (heads), 78% (viscera), 24% (skin), and 26% (tailfins), which represented an increase of 1.2–4.5-fold compared to control samples (extraction by stirring). The SDS-PAGE profiles revealed that PLE-assisted extraction influenced protein molecular …

Flexural behavior of laminated glass beams with T cross-sections

2014

Analysis of Hydrological and Landslide Hazards at Castellammare Del Golfo (Northern Sicily)

2014

Catastrophic floods or mass movements occur all too often owing to small streams overflowing their banks or to slope instabilities whose evolution has a more or less tragic impact on people and property; these events are the consequence of a poor understanding of the dynamics of geomorphological processes and of the laws governing them. This paper is focused on the case study of Castellammare del Golfo, a town in the province of Trapani. The study analysed the geological risk due to the geomorphology of the area and to the urban sprawl that it has experienced in the past decades. Geomorphological processes have a strategic role to play in spatial planning and management instruments and in t…

New Flow-Resistance Law for Steep Mountain Streams Based on Velocity Profile

2017

This paper deduces a new flow-resistance equation for open-channel flow applying dimensional analysis and self-similarity theory. The incomplete self-similarity hypothesis is used to establish the flow velocity distribution whose integration gives the theoretical expression of the Darcy-Weisbach friction factor. The theoretical resistance equation then is tested by the available field measurements of flow velocity, water depth, river width and bed slope carried out in 653 reaches of several Canadian mountain streams. A relationship between the G function of the velocity profile and the channel slope and the flow Froude number is also established. The analysis shows that the Darcy- Weisbach …

Flow Resistance in Step-Pool Rills

2017

Rills evolve morphologically, and the adjustment of rill channel geometry to flow affects the relationships among velocity, discharge, and slope. The resistance to flow in step-pool rills is mainly due to form-induced mechanisms and, in comparison, grain resistance is of minor significance. Previous studies on rill flow resistance have been performed exclusively for grainresistance conditions and use a stream flow equation. In this study, a new flow resistance equation, deduced by applying dimensional analysis and self-similarity theory, was applied to rill flow in step-pool channels. First, the incomplete self-similarity hypothesis was used for establishing a power flow velocity profile wh…

Il fondamento epistemologico della psicoanalisi freudiana nei casi clinici del 1895

2019

Nel rivolgere lo sguardo all’intera produzione di Sigmund Freud, in primo luogo la memoria storica suggerisce di prestare attenzione al contenuto de L’interpretazione dei sogni (del 1899) e di Al di là del principio di piacere (del 1920). Il testo di queste due opere denota l’evoluzione epistemologica della ricerca svolta dal padre della psicoanalisi, sino a giungere alle opere della maturità. I concetti di «isteria», «ipnosi» e «metodo catartico » consentono di riscontrare l’assunzione definitiva del metodo maieutico, esposto negli scritti della maturità e degli ultimi anni. Mi riferisco in particolare, oltre a La negazione (del 1925), soprattutto a Analisi terminabile e interminabile e Co…

Hearing Voices in Dreams: Freud's Tossing and Turning with Speech and Writing

2002

In The Interpretation of Dreams, Freud repeatedly claims that there is no original speech in dreams. All dreamed speech is lifted from waking life and used as mutable raw material, whereas thought and writing can occur independently of the dream-work. This article examines Freud's insistence of the unoriginality and mutability of speech, which ostensibly reverses the supposed phonocentric tradition of Western metaphysics. Freud's interpretations, the article suggests, point to the importance of a general linguistic system in the production of meaning in dreams. This system includes non-phonetic writing and the concretization of abstract dream-thoughts into visual images. This concretization…

A critical review on the implementation of static data sampling techniques to detect network attacks

2021

International audience; Given that the Internet traffic speed and volume are growing at a rapid pace, monitoring the network in a real-time manner has introduced several issues in terms of computing and storage capabilities. Fast processing of traffic data and early warnings on the detected attacks are required while maintaining a single pass over the traffic measurements. To palliate these problems, one can reduce the amount of traffic to be processed by using a sampling technique and detect the attacks based on the sampled traffic. Different parameters have an impact on the efficiency of this process, mainly, the applied sampling policy and sampling ratio. In this paper, we investigate th…