They turn into bad prions, but no one knew how. Now a group of SISSA scientists has finally identified the mechanism underlying the pathological transformation of prion proteins: it all depends on a metal, copper, and its bond with the protein. The findings have just been published in Scientific Reports.
A face with an emotionally charged expression, especially if the emotion is anger, can influence the course of our actions, according to a study by the International School for Advanced Studies (SISSA) of Trieste published in Cognitive Neuroscience. The distracting effect is potentially dangerous in come situations (for example, when driving).
Si sono appena aperte le iscrizioni alla seconda edizione del concorso fotografico “De Rerum Natura, la scienza in uno scatto – Luce e visione”, organizzato dal Laboratorio Interdisciplinare della Scuola Internazionale Superiore di Studi Avanzati (SISSA) di Trieste. Il concorso è dedicato alla natura e alla scienza. La partecipazione è aperta a tutti. I vincitori riceveranno dei premi (520, 320 e 200 euro rispettivamente al I, II e III classificato in ciascuna categoria) e avranno la possibilità di esporre le proprie fotografie alla SISSA.
SISSA has received a 3-year grant of roughly 200 thousand euros for a team of researchers to study gravitational waves in cosmic microwave background radiation (CMB). The work is part of a broader project, RadioForegrounds, within the Horizon 2020 framework of the European Commission with other European institutions (Institute of Astrophysics-- Canary Islands, The University of Cantabria, Cambridge University, the University of Manchester and CNRS in France as well as the private company, Trilogic). SISSA will focus on ridding cosmic signals of contaminants.
Classes of the 2015/16 edition of the Master in High Performance Computing (MHPC) of SISSA/ICTP are starting today, and important news and events have been announced: in February 2016 a workshop featuring renowned guests will be held, and the Erasmus Plus partnership with the University of Ulm in Germany is confirmed, which will allow student exchanges between Italy and Germany.
NS3 is an enzyme specific to the hepatitis C virus. If developed, a drug capable of recognizing and selectively attacking it could fight the disease without side effects for the body. However, to be able to develop one we need to know more about the behaviour of this important protein in the virus replication process. Until now, we have only had some “still images” – obtained with crystallography techniques – of the interaction between the protein and the RNA, which makes the viral genome.
Ancora pochi giorni (fino al 29 settembre) per iscriversi alle selezioni per il nuovo biennio dello storico Master in Comunicazione della Scienza “Franco Prattico” della SISSA di Trieste. Stanno per scadere anche i termini per l’iscrizione (12 ottobre) alla “Scuola in comunicazione del rischio per la salute e per l’ambiente” della SISSA. È il momento di affrettarsi.
15-17 settembre 2015, SISSA, Via Bonomea 265, Trieste (workshop)
16 settembre 2015, ore 18, Museo Revoltella, via Armando Diaz 27, Trieste (evento pubblico)
Two properties are particularly sought after in materials for technology (for a variety of devices from sensors to computer memory, etc.): magnetism and ferroelectricity. Obtaining materials with both qualities is highly desirable. At the present time, these properties have shown to be almost entirely mutually exclusive, but a new study conducted by SISSA/Northwestern University introduces an innovative method which may soon become reality.