Search results for " Protection."
showing 10 items of 925 documents
Assessing non-chemical weeding strategies through mechanistic modelling of blackgrass (Alopecurus myosuroides Huds.) dynamics
2010
; Because of environmental and health safety issues, it is necessary to develop strategies that do not rely on herbicides to manage weeds. Introducing temporary grassland into annual crop rotations and mechanical weeding are the two main features that are frequently used in integrated and organic cropping systems for this purpose. To evaluate the contribution of these two factors in interaction with other cropping system components and environmental conditions, the present study updated an existing biophysical model (i.e. AlomySys) that quantifies the effects of cropping system on weed dynamics. Based on previous experiments, new sub-models were built to describe the effects on plant survi…
Potential of crop mixtures to reduce pesticide use in France. A data analysis
2022
Over the last 50 years, agricultural intensification has led to simplified agricultural systemshighly dependent on fertilisers and pesticides, causing biodiversity loss, changes in the balanceof nutrients, water and soil contamination. The total amount of pesticides applied each yearin France makes it the main consumer of plant protection products in Europe, and arable cropsare currently the most pesticide-consuming production systems. Reducing pesticide use inarable crops is thus a major challenge. There is now evidence that crop diversification in time,with more diversified rotations, and in space, through crop mixtures, can help restoreecosystem services and represent a potential key lev…
La biopiraterie et le commerce des produits pharmaceutiques face aux droits des populations locales sur leurs savoirs traditionnels
2006
Collection des travaux du Credimi
Present Uncertainty and Looking to the Past: The Ambiguous Literary Nationalism of Putnam’s Monthly
2023
Putnam’s Monthly (1853-1857) was one of the best literary and general interest magazines in antebellum America. Besides its high quality, what made the New York-based magazine stand out was its commitment to publishing American writers and focusing on American themes at a time when, with no reliable international copyright protection in place, many periodicals in the United States were in the habit of reprinting the works of foreign (primarily British) authors, sometimes without payment. However, despite its optimistic literary nationalism, Putnam’s Monthly expressed uncertainty about the quality of contemporary American literature and, indeed, about the capacity of American society to enco…
The place of art works in an exhibition on radiation protection
2015
The travelling exhibition “Vous avez dit radioprotection?” is coproduced by a science centre, (le Pavillon des Sciences), a scientific institution, the Radioprotection and Nuclear Safety Institute (IRSN), and the Pays de Montbéliard Agglomération regional authority. It gives an historic perspective on the discovery of radioactivity, and on radiation protection from two main devices: didactic films and artistic creations. Within the framework of a doctorate research in Communication Sciences at the University of Burgundy, France, this case study explores two points of view, the first being the exhibition as a mediating device, and the challenges related to it; the second is related to how th…
Ceramique/metal component elaborated by flash sintering for ballistic protection
2012
This dissertation describes the synthesis of new components for ballistic protection with the assistance of flash sintering. Indeed, the objective is to associate two compounds showing very different sintering temperatures – such as alumina and aluminum, two reference materials for ballistic protection applications.The first synthesis method tested was the elaboration of a bi-material via the sintering of aluminump owder on alumina bulks. This study permitted to observe the formation of the alumina/aluminum bonding by scanning and transmission electron microscopy and to optimize the assembly parameters in order to obtain a bimaterials howing a strong interfacial cohesion. Adapted characteri…
Lastensuojelun asiakasperheiden äitien vanhemmuuden riskitekijät
1997
El acogimiento de menores con necesidades especiales y su relación con el perfil de las familias acogedoras
2013
El acogimiento familiar en cualquiera de sus modalidades, es un recurso que pretende proteger a la infancia en situación de riesgo y/o desamparo y posibilitar un desarrollo integral y comunitario a la vez que reparador, todo ello dentro de un entorno de familia (familia extensa o familia ajena). El objetivo del presente estudio, ha sido encontrar relaciones entre el perfil de la familia acogedora en los acogimientos en familia ajena y los problemas del menor en el momento de inicio del acogimiento. Se analizaron si las características familiares, incluyendo el tipo de familia, sus motivaciones o la situación laboral, predisponen o facilitan a acoger menores con problemas físicos y/o psicoso…
Ekologo-gigieničeskaâ ocenka povedeniâ insekticidov v agrocenoze âbloni
2016
Under actual conditions of agroecosystems and agrocoenosis of the forest-steppe zone of Ukraine, the use of neonicotinoids and synthetic pyrethroid insecticides in apple orchards pose no hazard to terrestrial ecosystems and human health in terms of nutrition hygiene and sanitary soil protection,provided that conventional technolo- gies as well as agrotechnical and hygienic regulations apply.
USE OF PASSENGER LOCATION CARDS IN THE ERA OF THE COVID-19 PANDEMIC, AND THE PROCESSING OF PERSONAL DATA OF AIR PASSENGERS
2021
Purpose: The aim of the article is to analyse the processing of personal data of air passengers during the SARS-CoV-2 pandemic in the context of doubts that have arisen in connection with the need for these passengers to provide their personal data as part of filling out the Passenger Location Card questionnaire. Method: The research method used in this study is case study. Findings: In the study, it was showed that firstly, the data of air passengers processed in relation to the application of the Passenger Location Card by the State Border Sanitary Inspectorate in Warsaw should be protected under the provisions of the General Regulation on the protection of personal data. Furthermore, the…