Search results for "Press"
showing 10 items of 15058 documents
Effective Field Theories for heavy probes in a hot QCD plasma and in the early universe
2017
There are many interesting problems in heavy-ion collisions and in cosmology that involve the interaction of a heavy particle with a medium. An example is the dissociation of heavy quarkonium seen in heavy-ion collisions. This was believed to be due to the screening of chromoelectric fields that prevents the heavy quarks from binding, however in the last years several perturbative and lattice computations have pointed out to the possibility that dissociation is due to the finite lifetime of a quarkonium state inside the medium. Regarding cosmology, the study of the behavior of heavy Majorana neutrinos in a hot medium is important to understand if this model can explain the origin of dark ma…
Le non-renvoi des QPC. Unité ou diversité des pratiques de la Cour de cassation et du Conseil d'État
2018
ISBN : 978-2-37032-164-0; National audience; L'étude du non-renvoi des questions prioritaires de constitutionnalité (QPC) par les Cours suprêmes présente un caractère singulier à bien des égards et notamment car elle touche à l'office du juge ; à son discours et au contrôle des lois par rapport à la norme suprême. Aussi surprenant soit-il, et bien que le mécanisme de la QPC soit effectif depuis le 1er mars 2010, aucune analyse globale n'a été réalisée sur cette problématique, alors même qu'elle permettrait de préciser le contenu des modalités de renvoi qui conditionnent les chances de succès des recours ; de délimiter l'office des Cours suprêmes, et d'observer le cas échéant, son élargissem…
Rho GTPases in human breast tumours: expression and mutation analyses and correlation with clinical parameters
2002
In the present study, we addressed the question of a putative relevance of Rho proteins in tumour progression by analysing their expression on protein and mRNA level in breast tumours. We show that the level of RhoA, RhoB, Rac1 and Cdc42 protein is largely enhanced in all tumour samples analysed (n=15) as compared to normal tissues originating from the same individual. The same is true for 32P-ADP-ribosylation of Rho proteins which is catalysed by Clostridium botulinum exoenzyme C3. Also the amount of Rho-GDI and ERK2 as well as the level of overall 32P-GTP binding acvitity was tumour-specific elevated, yet to a lower extent than Rho proteins. Although the amount of Rho proteins was enhance…
EPPUR IL GIUDICE NON BASTA: DE-RADICALIZZAZIONE JIHADISTA E FORME DI COOPERAZIONE EXTRA-GIUDIZIARIE
2021
SOMMARIO: 1. Introduzione. — 2. Radicalizzazione: significato, cause e differenziazioni oltre l’arena giudiziaria. — 2.1. La necessaria distinzione tra ‘‘radicalizzato’’ e ‘‘terrorista’’. — 2.2. Prevenzione e criminalizzazione — legislative e giurisdizionali — differenziate. — 3. Programmi e percorsi di ‘‘de-radicalizzazione’’. — 3.1. I percorsi individuali di de-radicalizzazione. — 4. Conclusioni.
Finland’s great depression of the 1990s: Lessons about financial reform based on econometric macro evidence
2020
The paper re‐examines the Finnish Great Depression of the 1990s, based on an open macro model, with specific dummy variables to identify the initial effects of liberalized financial markets and capital mobility, and of the Russian trade collapse. It is shown that the explosive credit expansion resulting from the simultaneous liberalization of the financial markets and international capital movements in 1986 has played the most important role in explaining the uncontrolled growth and the subsequent depression in 1989 in real economic activity in Finland. Their effects were strengthened by a vicious circle between the financial and asset markets. The Russian trade collapse in 1991 had a small…
Raman analysis of insulin denaturation induced by high-pressure and thermal treatments
2012
Raman spectroscopy has been used to investigate different conformational states of bovine pancreatic insulin: the native form and several structurally modified states with different extent of denaturation induced by thermo-chemical treatment and by applying very high pressure (up to 8 GPa) using a diamond anvil cell. High-pressure results confirm the peculiar strength to volume compression of insulin and largely extend the pressure range of its structural stability (0-4.2 GPa). Above 4.2 GPa, insulin undergoes an irreversible structural transition that, once pressure is released, leaves the sample in a new conformational state. The protein secondary structure after the pressure treatment re…
Earth Bricks with Halloysite Nanoclay: Research and Experimentation for the Sustainability of Materials
2021
The paper illustrates the experimentation activities on rammed earth and nanotechnologies conducted by the authors. The experimental research was carried out with the aim of improving the performance of rammed earth bricks with clay nanotubes, creating a ‘new material’ with reduced embodied energy and low CO2 emissions into the atmosphere. Specifically, the analysed performances are related to the compressive strength that expand their area of use as a building material.
Enterobacter cloacae administration induces hepatic damage and subcutaneous fat accumulation in high-fat diet fed mice.
2018
Accumulating evidence indicates that gut microbiota plays a significant role in obesity, insulin resistance and associated liver disorders. Family Enterobacteriaceae and especially Enterobacter cloacae strain B29 have been previously linked to obesity and hepatic damage. The underlying mechanisms, however, remain unclear. Therefore, we comprehensively examined the effects of E. cloacae subsp. cloacae (ATCC® 13047™) administration on host metabolism of mice fed with high-fat diet (HFD). C57BL/6N mice were randomly divided into HFD control, chow control, and E. cloacae treatment groups. The E. cloacae treatment group received live bacterial cells in PBS intragastrically twice a week, every ot…
Baveno VII – Renewing consensus in portal hypertension
2022
To expand on the work of previous meetings, a virtual Baveno VII workshop was organised for October 2021. Among patients with compensated cirrhosis or compensated advanced chronic liver disease (cACLD – defined at the Baveno VI conference), the presence or absence of clinically significant portal hypertension (CSPH) is associated with differing outcomes, including risk of death, and different diagnostic and therapeutic needs. Accordingly, the Baveno VII workshop was entitled “Personalized Care for Portal Hypertension”. The main fields of discussion were the relevance and indications for measuring the hepatic venous pressure gradient as a gold standard, the use of non-invasive tools for the …
Complejidad, reflexividad y autoetnografía. Las posibilidades de la investigación narrativa en la mejora de la práctica profesional
2015
Desde hace unos años es evidente la creciente dificultad para intervenir desde los servicios sociales ante situaciones que se presentan en un contexto de multiplicidad e inestabilidad. Esta realidad, tradicionalmente concebida como una expresión de la complejidad de la sociedad, puede ser también observada desde un enfoque particular y poco conocido de los problemas sociales: el de los wicked problem, que nos acerca a otra forma de entenderlos. Sus cualidades nos llevan a reflexionar sobre la posibilidad de que coexistan ciertos límites en la capacidad de las organizaciones y profesionales para obtener resultados que mejoren significativamente las situaciones a las que se enfrentan. Al mis…