Search results for " Atta"

Il tempo libero

2020

Riflessioni sul tempo libero a partire dai lavori di Attali

Weighted Fuzzy Clustering for Online Detection of Application DDoS Attacks in Encrypted Network Traffic

2016

Distributed denial-of-service (DDoS) attacks are one of the most serious threats to today’s high-speed networks. These attacks can quickly incapacitate a targeted business, costing victims millions of dollars in lost revenue and productivity. In this paper, we present a novel method which allows us to timely detect application-layer DDoS attacks that utilize encrypted protocols by applying an anomaly-based approach to statistics extracted from network packets. The method involves construction of a model of normal user behavior with the help of weighted fuzzy clustering. The construction algorithm is self-adaptive and allows one to update the model every time when a new portion of network tr…

PSICOLOGIA DELLA GENITORIALITA'. MODELLI, RICERCHE, INTERVENTI

2008

A pilot study to evaluate the effectiveness of adjunctive use of two antimicrobial topical gels in chronic gingivitis

2021

Background Gingivitis is one of the most prevalent oral disease in humans. The most important etiological factor of gingivitis is dental plaque. Plaque control procedures comprises of several mechanical and chemical methods. Many studies have advocated that chemical plaque control methods can be used successfully as an adjunct to mechanical plaque control procedures. Thus, the aim of this pilot study is to evaluate the effectiveness of two topical antimicrobial gels as an adjunct to mechanical plaque control over a period of 2 weeks in treatment of chronic gingivitis patients. Material and methods This is a single blind, two arm parallel design pilot clinical study including 60 systemically…

Ascl1 Coordinately Regulates Gene Expression and the Chromatin Landscape during Neurogenesis

2015

Summary The proneural transcription factor Ascl1 coordinates gene expression in both proliferating and differentiating progenitors along the neuronal lineage. Here, we used a cellular model of neurogenesis to investigate how Ascl1 interacts with the chromatin landscape to regulate gene expression when promoting neuronal differentiation. We find that Ascl1 binding occurs mostly at distal enhancers and is associated with activation of gene transcription. Surprisingly, the accessibility of Ascl1 to its binding sites in neural stem/progenitor cells remains largely unchanged throughout their differentiation, as Ascl1 targets regions of both readily accessible and closed chromatin in proliferatin…

Starptautiskie noziegumi un to attaisnošana

2015

Starptautiskie noziegumi un to attaisnošana ir problēma, ar kuru saskaras liela daļa pasaules valstu. Uz to norāda tas, ka aizvien vairāk valstu izvēlas kriminalizēt konkrētu starptautisku noziegumu attaisnošanu. Īpaši šī problēma ir jūtama tajās valstīs, kuras pašas vai tās iedzīvotāji, ir cietuši no starptautiskajiem noziegumiem, kā piemēram, Latvija, Lietuva, Ruanda, Armēnija un citas valstis. Autors darbā ir izpētījis starptautiskos noziegumus un to veidus, Krimināllikuma 741.pantā iekļautā noziedzīgā nodarījuma sastāvu, kā arī ārvalstu regulējumu starptautisko noziegumu attaisnošanā un to praksi šajā jautājumā. Atslēgvārdi: genocīds, noziegumi pret cilvēci, kara noziegumi, noziegumi pr…

Self-reported learning difficulties and dietary intake in Norwegian adolescents.

2013

Aim: The academic performance of children impacts future educational attainment which may increase socioeconomic status which again influences their health. One of several factors that might affect academic performance is the diet. The aim of this study was to investigate the cross sectional relation between diet and self-reported reading-, writing-, and mathematical difficulties in Norwegian adolescents. Methods: In total, 475 ninth- and tenth-grade students out of 625 eligible ones from four different secondary schools in three different municipalities in Vest-Agder County, Norway, participated, giving a participation rate of 77%. The students filled in a questionnaire with food frequenc…

Life-lines of Finnish people aged 83-87.

2004

This article presents the characteristics of the life-lines drawn by older Finnish men and women. The study was part of the Evergreen Project, Finland. Seventy-eight persons aged 83–87 participated in an interview, in which they were asked to draw a life-line. The life-line was drawn on a standardized sheet as a continuous line which showed the intensity of positive and negative affects during the course of life. An interview concerning the major life events on the life-line and the most positive and negative life periods was administered after the life-line was drawn. The shape of the life-line was analyzed by calculating the level, trend, and variance, as well as the maximum and minimum …

Longitudinal Associations between Physical Activity and Educational Outcomes

2017

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Squaric Acid Mediated Synthesis and Biological Activity of a Library of Linear and Hyperbranched Poly(Glycerol)-Protein Conjugates

2012

Polymer-protein conjugates generated from side chain functional synthetic polymers are attractive because they can be easily further modified with, for example, labeling groups or targeting ligands. The residue specific modification of proteins with side chain functional synthetic polymers using the traditional coupling strategies may be compromised due to the nonorthogonality of the side-chain and chain-end functional groups of the synthetic polymer, which may lead to side reactions. This study explores the feasibility of the squaric acid diethyl ester mediated coupling as an amine selective, hydroxyl tolerant, and hydrolysis insensitive route for the preparation of side-chain functional, …