Vita di caserma: il servizio militare nell'Italia del dopoguerra
In: Studi storici Carocci
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In: Studi storici Carocci
In: Revue d'histoire moderne et contemporaine, Band n o 53-4, Heft 4, S. 53-73
ISSN: 1776-3045
Cet article analyse le canon homophile du couple et de l'ami idéal dans l'Allemagne du début des années 1950.Il examine tout d'abord le modèle implice de couple, véhiculé par les textes et les images des principales revues homophiles de la période. Ce modèle, centré sur des principes de réserve et de respectabilité, est ensuite considéré à la lumière d'un vaste échantillon de petites annonces publiées durant les mêmes années. Il apparaît finalement que le canon culturel homophile répond à des exigences relationnelles multiples et diversifiées,en leur fournissant un code d'expression efficace.
In: Il politico: rivista italiana di scienze politiche ; rivista quardrimestrale, Band 69, Heft 1, S. 195
ISSN: 0032-325X
Tomato brown rugose fruit virus (ToBRFV) represents an emerging viral threat to the productivity of tomato and pepper protected cultivation worldwide. This virus has got the status of quarantine organism in the European Union (EU) countries. In particular, tomato and pepper seeds will need to be free of ToBRFV before entering the EU and before coming on the market. Thus, lab tests are needed. Here, we develop and validate a one-step reverse transcription LAMP platform for the detection of ToBRFV in tomato and pepper leaves, by real-time assay [reverse transcription loop-mediated isothermal amplification (RT-LAMP)] and visual screening (visual RT-LAMP). Moreover, these methods can also be applied successfully for ToBRFV detection in tomato and pepper seeds. The diagnostic specificity and sensitivity of both RT-LAMP and visual RT-LAMP are both 100%, with a detection limit of nearly 2.25 fg/μl, showing the same sensitivity as RT-qPCR Sybr Green, but 100 times more sensitive than end-point RT-PCR diagnostic methods. In artificially contaminated seeds, the proposed LAMP assays detected ToBRFV in 100% of contaminated seed lots, for up to 0.025–0.033% contamination rates in tomato and pepper, respectively. Our results demonstrate that the proposed LAMP assays are simple, inexpensive, and sensitive enough for the detection of ToBRFV, especially in seed health testing. Hence, these methods have great potential application in the routine detection of ToBRFV, both in seeds and plants, reducing the risk of epidemics.
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In: Sociétés, espaces, temps