Search results for "NEB"

Tesoro escondido del Carmelo, expuesto a la publica luz, en la oracion funebre de la Venerable Sierva de Dios Vicente del Ssmo. Sacramento, Terciaria…

1747

Signatures: A-S4 Text amb postil·les marginals Reclams Caplletres ornades, fris i altres ornaments tip

Gustav Mahler. Canti del dolore e del commiato

2002

Nel 1901 Gustav Mahler si accosta per la prima volta alle poesie di Friedrich Rueckert, che utilizza in varie composizioni, ma soprattutto nel ciclo dei "Kindertotenlieder" (Canti funebri per i fanciulli). Il saggio si concentra sulla genesi di questo ciclo liederistico, analizzandone alcuni degli aspetti di maggiore rilievo, anche sul piano del rapporto fra la musica e il testo.

Determination at low ppm levels of dithiocarbamate residues in foodstuff by vapour phase-liquid phase microextraction-infrared spectroscopy

2010

Abstract A methodology based on the vapour phase (VP) generation of carbon disulphide from non-volatile dithiocarbamate compounds has been developed for determination of pesticide residues in foodstuff at low ppm levels. The method involves a selective reaction combined with liquid phase microextraction (LPME) and transmission infrared measurements. The use of a home made transmission cell improved the detection limits (LOD) compared to the use of attenuated total reflectance measurements by a factor of approximately 80. Using the most appropriate experimental conditions for the CS2 generation and LPME preconcentration, the precision of the methodology, expressed as the relative standard de…

Movement patterns of Tenebrio beetles demonstrate empirically that correlated-random-walks have similitude with a Lévy walk.

2013

AbstractCorrelated random walks are the dominant conceptual framework for modelling and interpreting organism movement patterns. Recent years have witnessed a stream of high profile publications reporting that many organisms perform Lévy walks; movement patterns that seemingly stand apart from the correlated random walk paradigm because they are discrete and scale-free rather than continuous and scale-finite. Our new study of the movement patterns of Tenebriomolitor beetles in unchanging, featureless arenas provides the first empirical support for a remarkable and deep theoretical synthesis that unites correlated random walks and Lévy walks. It demonstrates that the two models are complemen…

insecte senescence : interactions between survival, reproduction and immunity

2020

Senescence is an almost universal process in multi-cellular organisms corresponding to an age-dependent decline of reproductive, immune and survival performance. Among the theories explaining such a phenomenon, the disposable soma theory of ageing proposes that senescence is caused by a resource allocation trade-off between reproduction and somatic maintenance. Hence, high early-life allocation to reproduction should be achieved at the expense somatic defences, including immunity, which would increase reproductive and actuarial senescence.This thesis studied the relationships between reproduction, immunity and senescence in the mealworm beetle, Tenebrio molitor (Coleoptera, Tenebrionidae) b…

Evolutionary ecology of immune priming in the mealworm beetle, Tenebrio molitor

2017

Many organisms can improve their immune response as a function of their immunological experience, a phenomenon called immune priming. While the mechanisms through which immune priming is achieved remain unknown, individuals that survived to a given parasite are better protected against subsequent exposures. This immune priming can cross generations (trans-generational immune priming – TGIP), preparing offspring for prevailing parasite environment. Both individual and trans-generational immune priming might be adaptive and may have evolved from repeated challenges by the same pathogens during the host lifetime or across generation. While protection could be cross-reactive, a certain level of…

Fontainebleau et la peinture française du XVIIe siècle : histoire et mythe

2011

Fontainebleau sous la IIIe République : naissance d’un château-musée

2015

International audience

La mafia sui Nebrodi e le frodi europee nel settore agro-zootecnico: l'attività di contrasto alla luce dei recenti interventi legislativi

2020

The book is the research thesis of Gabriele Minì for the grants that the Falcone Foundation and the Sicilian Regional Assembly award annually to young graduates of Sicilian universities. It deals with the abuse of public funding of agriculture in the Monti Nebrodi area of Sicily (province of Messina).After an accurate indication of the mechanisms for obtaining European funding to support agricultural and zootechnical activities, the book describes the forms of illegal exploitation of this by mafia organisations. The analysis also refers to case studies and describes the most significant events in this field. In particular, it highlights the importance of administrative prevention tools that…

Developmental profiles of epidermal mRNAs during the pupal-adult molt of Tenebrio molitor and isolation of a cDNA clone encoding an adult cuticular p…

1992

0012-1606 (Print) Journal Article; Changes in translatable mRNAs from the wing epidermis of the Coleoptera Tenebrio molitor have been investigated during metamorphosis by analysis of in vitro translated products. Striking differences between the patterns obtained from mRNAs extracted during pupal and adult cuticle secretion indicated that a drastic change in gene expression occurs during the pupal-adult transition. In addition to these stage-specific modifications, the mRNA patterns changed within each cuticular synthesis program (pupal or adult), especially at ecdysis. After tritiated leucine incorporation, some of the major radiolabeled cuticular proteins showed similar changes suggesting…