Нацистські окупаційні порядки в українському селі крізь призму народнопісенної сатири

Une étude parasitologique du paludisme a été réalisée dans deux quartiers centraux de la ville de Yaoundé pendant un an. Le quartier Essos borde un bas-fond marécageux et le quartier Obili présente des bassins de pisciculture. Les enquêtes, trimestrielles, ont été réalisées sur un échantillon de 22 et 16 familles à Essos et Obili respectivement. 960 prélèvements sanguins ont été examinés dans les deux quartiers. La prévalence plasmodiale est de 25,4 plus ou moins 2,7%, l'indice gamétocytique de 1,7 plus ou moins 0,8% et la charge parasitaire moyenne de 310 parasites/microlitre de sang. L'indice plasmodique est significativement plus élevé à Essos qu'à Obili : 28,7 plus ou moins 3,6% (n=592) et 20,1 plus ou moins 4,1% (n=368) respectivement (p<0,02). C'est chez les enfants de 6 à 15 ans que l'indice plasmodique est le plus élevé (37,5%) mais ce sont les enfants de 0 à 5 ans qui présentent les charges parasitaires moyennes les plus élevées (1100 parasites/microlitre de sang). La prévalence parasitaire présente des fluctuations saisonnières avec un maximum pendant la petite saison sèche. (Résumé d'auteur

Induced molecular dissociations as a radiation damage descriptor: nanodosimetry

Conferencia invitada; IBER 2015, 6-9th September, Aveiro – Portugal; http://iber2015.web.ua.pt/Traditional dosimetry is based on the proportionality between the energy absorbed by the medium (absorbed dose) and the induced damage. This assumption applies for relatively high irradiated volumes and requires some equilibrium conditions. However, for small volumes being relatively far from the central irradiated areas these conditions are not observed and radiation damage is mainly driven by low energy secondary species (electrons and radicals) which induce molecular dissociations via electronic and vibrational excitations, electron attachment and chemical reactions. We will present here an integrated modelling procedure to simulate particle radiation tracks including those of all generated secondary species and their further interactions with the molecular constituent of the medium. For any selected volume of interest, this model provides not only the total energy transferred to that area but also the number and type of interactions taking place in it [1].Peer Reviewe

Modelling secondary particle tracks generated by high-energy protons in water

1 pág.; XXIX International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC2015); Open Access funded by Creative Commons Atribution Licence 3.0We present interaction probability data of low-energy secondary electrons and positrons produced due to the proton impact. The probability distribution functions serve as input data for the Low Energy Particle Track Simulation (LEPTS) approach which allows one to include the effect of low-energy species in medical applications of radiation and in ion-beam cancer therapy, in particular.This work has been supported by the Spanish Ministry of Economía y Productividad (Project FIS2012-31320). We also acknowledge partial funding from the Portuguese Foundation for Science and Technology (FCT-MCTES), research grant PEstOE/FIS/UI0068/2011,the EU/ESF COST Actions Nano-IBCT - MP1002 and CELINA CM- 1301, and from the FP7 Multi-ITN Project ”Advanced Radiotherapy, Generated by Exploiting Nanoprocesses and Technologies” (ARGENT) (Grant Agreement n◦608163).Peer Reviewe

Perspectives of people in Mali toward genetically-modified mosquitoes for malaria control

Background: Genetically-modified (GM) mosquitoes have been proposed as part of an integrated vector control strategy for malaria control. Public acceptance is essential prior to field trials, particularly since mosquitoes are a vector of human disease and genetically modified organisms (GMOs) face strong scepticism in developed and developing nations. Despite this, in sub-Saharan Africa, where the GM mosquito effort is primarily directed, very little data is available on perspectives to GMOs. Here, results are presented of a qualitative survey of public attitudes to GM mosquitoes for malaria control in rural and urban areas of Mali, West Africa between the months of October 2008 and June 2009. Methods: The sample consisted of 80 individuals - 30 living in rural communities, 30 living in urban suburbs of Bamako, and 20 Western-trained and traditional health professionals working in Bamako and Bandiagara. Questions were asked about the cause of malaria, heredity and selective breeding. This led to questions about genetic alterations, and acceptable conditions for a release of pest-resistant GM corn and malaria-refractory GM mosquitoes. Finally, participants were asked about the decision-making process in their community. Interviews were transcribed and responses were categorized according to general themes. Results: Most participants cited mosquitoes as one of several causes of malaria. The concept of the gene was not widely understood; however selective breeding was understood, allowing limited communication of the concept of genetic modification. Participants were open to a release of pest-resistant GM corn, often wanting to conduct a trial themselves. The concept of a trial was reapplied to GM mosquitoes, although less frequently. Participants wanted to see evidence that GM mosquitoes can reduce malaria prevalence without negative consequences for human health and the environment. For several participants, a mosquito control programme was preferred; however a transgenic release that satisfied certain requirements was usually acceptable. Conclusions: Although there were some dissenters, the majority of participants were pragmatic towards a release of GM mosquitoes. An array of social and cultural issues associated with malaria, mosquitoes and genetic engineering became apparent. If these can be successfully addressed, then social acceptance among the populations surveyed seems promising

Detection and Ranking of Vulnerable Areas to Urban Flooding Using GIS and ASMC (Spatial Analysis multicriteria): A Case Study in Dakar, Senegal

Dakar region is confronted in recent years with episodes of repetitive and devastating floods. The structures in charge of the matter, yet does not have enough knowledge of space and tools to preciselylocate vulnerable areas. It is in this particular context that we have through this study process by coupling GIS and ASMC techniques. We aim in this coupling, to develop an efficient tool for support decision making in terms of identification strategies, intervention or adaptation. The defined criteria for this are: the rainfall, the groundwater level, geology, topography, wetlands, population density, living standards and the type of habitat. We have used an analytical hierarchical process (AHP) by foursteps: a) the breakdown of problematic vulnerabilities; b) scanning and harmonization of layers factors (criteria); c) the weight assignment of different layers criteria according to the comparison procedure in pairs; d) and aggregation criteria layers, through the weighted superposition of the SOC software tool. This has helped us to hierarchically locate the vulnerable are as to flooding. The results have showed a very low vulnerability (1.67%), low vulnerability (50.53%), high vulnerability (43.66%) and a very high vulnerability (4.14%). Approximately, 50% of the Dakar region are vulnerable to flooding and particularly the suburban area concerning the departments of Pikine and Guediawaye. These informations are very useful for governments in the effective and sustainable flood management and identification of priority intervention areas

Modeling secondary particle tracks generated by high-energy protons in water

ICPEAC 2015, Toledo, Spain on 22 –28 July 2015; http://www.icpeac2015.com/We present interaction probability data of low-energy secondary electrons and positrons produced due to the proton impact. The probability distribution functions serve as input data for the Low Energy Particle Track Simulation (LEPTS) approach which allows one to include the effect of low-energy species in medical applications of radiation and in ion-beam cancer therapy, in particular.his work has been supported by the Spanish Ministry of Economía y Productividad (Project FIS2012-31320). We also acknowledge partial funding from the Portuguese Foundation for Science and Technology (FCT-MCTES), research grant PEstOE/FIS/UI0068/2011,the EU/ESF COST Actions Nano-IBCT - MP1002 and CELINA CM- 1301, and from the FP7 Multi-ITN Project ”Advanced Radiotherapy, Generated by Exploiting Nanoprocesses and Technologies” (ARGENT) (Grant Agreement n◦608163).Peer Reviewe