Search results for "Issues"
showing 10 items of 669 documents
Critical Studies on Men in Ten European Countries: (2) The State of Statistical Information
2002
This article is one the work of The European Research Network on Men in Europe project “The Social Problem and Societal Problematization of Men and Masculinities” (2000-2003), funded by the European Commission. The Network comprises women and men researchers with range of disciplinary backgrounds from Estonia, Finland, Germany, Ireland, Italy, Latvia, Norway, Poland, the Russian Federation, and the United Kingdom. The Network's initial focus is on men's relations to home and work, social exclusion, violences, and health. Some of findings on the Network's second phase of work, namely the review of statistical sources on men's practices in the ten countries, are presented. This is the second…
Les « périphéries » sous contrôle : espaces portuaires et frontaliers. Introduction
1999
Comme l’indique son titre, cette partie nous entraîne sur les espaces frontaliers, dont certains sont aussi des espaces portuaires : deux études portent sur le Nord, deux autres sur les rivages de la Méditerranée (Marseille et les Alpes-Maritimes), la cinquième sur la Bretagne méridionale (Lorient). C’est un avantage de n’avoir à mettre en parallèle que trois espaces géographiques en cinq contributions, mais c’est aussi un manque pour le traitement du sujet de ne pas disposer d’autres points ...
Le contrôle des migrants en ville. Introduction
2015
L’intérêt de la question du contrôle des migrants en ville tient à l’importance de l’immigration dans la formation de la population urbaine, notamment de grandes villes comme Paris. La venue d’un grand nombre de personnes, originaires d’une province plus ou moins proche ou de l’étranger, pose aux autorités la question du contrôle d’une population qualifiée parfois de flottante, pour la partie qui ne s’intègre pas définitivement dans le milieu urbain. On sait combien, depuis Louis Chevalier, c...
Gene expression of stem cells at different stages of ontological human development.
2013
Abstract Objectives To compare multipotent mesenchymal stem cells (MSCs) obtained from chorionic villi (CV), amniotic fluid (AF) and placenta, with regard to their phenotype and gene expression, in order to understand if MSCs derived from different extra-embryonic tissues, at different stages of human ontological development, present distinct stemness characteristics. Study design MSCs obtained from 30 samples of CV, 30 of AF and 10 placentas (obtained from elective caesarean sections) were compared. MSCs at second confluence cultures were characterized by immunophenotypic analysis with flow cytometry using FACS CANTO II. The expression of the genes Oct-4 (Octamer-binding transcription fact…
Getting Connected
2009
The large scale deployment of mobile applications inevitably impacts upon our culture as a whole and affects more intimately our daily lives. Not all of these effects are desirable. In a market economy, ethical issues are not the most important drivers in the development of technology. In this article, we ask whether the mobile human-computer interaction community could take an active role in discussing ethical issues. In so doing we could focus our attention on developing technology for ‘human beings’ rather than fine tuning our emerging gadgets.
MRI using hyperpolarized noble gases.
1998
The aim of this study was to review the physical basis of MRI using hyperpolarized noble gases as well as the present status of preclinical and clinical applications. Non-radioactive noble gases with a nuclear spin 1/2 (He-3, Xe-129) can be hyperpolarized by optical pumping. Polarization is transferred from circularly polarized laser light to the noble-gas atoms via alkali-metal vapors (spin exchange) or metastable atoms (metastability exchange). Hyperpolarization results in a non-equilibrium polarization five orders of magnitude higher than the Boltzmann equilibrium compensating for the several 1000 times lower density of noble gases as compared with liquid state hydrogen concentrations in…
The impact of globalization on regional development and competitiveness: cases of selected regions
2019
International audience; The objective of this study is to conduct an analysis of regional development and competitiveness in the EU and Latvia under current conditions of economic globalization. This paper makes an attempt to evaluate a theory of regional development and regional competitiveness concept in relation to regional competitiveness in the light of current global economic changes. The authors emphasise that the regional development is based on competitive advantages, which has been a subject of fundamental research by Michal Porter and that serves as a basis for the current scientific methodology to assess competitiveness of regions and countries. The authors support a view of man…
Effect anti inflammatory and anti obesity of the polyphenolic extracts of carob leaves "Ceratonia siliqua" and cladode "Opuntia ficus-indica"
2018
In the present study, we have investigated the effects of polyphenol-rich infusions from carob leaves and OFI-cladodes on inflammation associated with obesity and dextran sulfate sodium (DSS)-induced ulcerative colitis in Swiss mice. In vitro studies revealed that aqueous extracts of carob leaves and OFI-cladodes exhibited anti-inflammatory properties marked by the inhibition of , TNF-α and nitric oxide (NO) production in lipopolysaccharide (LPS)-stimulated RAW 264.7 cells concomitant with NF-κβ nucleus translocation inhibition. For in vivo investigations, Swiss male mice were subjected to control or high fat diet (HFD). At the 4th week after the start of study, animals received or not 1% i…
Preventive effects of n-3 polyunsaturated fatty acids in alteration of colon mucus layer and reticulum endoplasmic stress induced by an obesogenic di…
2020
Obesity is now recognized as a real global epidemic affecting more than 650 million people worldwide.This chronic inflammatory disease is accompanied with intestinal alteration, including alteration of the colic mucus layer and an increase in stress of the endoplasmic colic reticulum, associated with microbiota dysbiosis. Polyunsaturated fatty acids in n-3 are known for their anti-inflammatory and immuno-modulatory properties and appear to be a promising lead in the fight against metabolic and intestinal alterations induced by obesity.The objectives of this work was initially to determine whether tissue enrichment in n-3, in the fat-1 mouse model, prevent alterations of colon mucus layer in…
Tunisian grape seed extracts decrease LPS-induced inflammation in murine macrophages
2016
IF 4.066; International audience