Search results for "Rifo"
showing 10 items of 480 documents
Le misure cautelari personali nella strategia del "minimo sacrificio necessario". (Legge 16 aprile 2015, n. 47)
2015
Il lavoro ha ad oggetto l'analisi della legge n. 47 del 2015 che ha impresso modifiche non di poco conto in più punti della disciplina delle misure cautelari personali. Si è voluto inquadrare la novella legislativa nel contesto culturale, prima ancora che normativo, di evoluzione della concezione della restrizione della libertà personale nell'ottica del carattere afflittivi che ne impone la residualità. Vengono analizzate poi le singole modifiche in punto di presupposti (esigenze cautelari), di recupero della eccezionalità quanto all'applicazione della misura restrittiva più grave; ancora la diversa fisionomia della motivazione cautelare e il rafforzamento dei diritti partecipativi del sogg…
Repeatability of Feather Mite Prevalence and Intensity in Passerine Birds
2014
Understanding why host species differ so much in symbiont loads and how this depends on ecological host and symbiont traits is a major issue in the ecology of symbiosis. A first step in this inquiry is to know whether observed differences among host species are species-specific traits or more related with host-symbiont environmental conditions. Here we analysed the repeatability (R) of the intensity and the prevalence of feather mites to partition within- and among-host species variance components. We compiled the largest dataset so far available: 119 Paleartic passerine bird species, 75,944 individual birds, ca. 1.8 million mites, seven countries, 23 study years. Several analyses and appro…
Il delitto di apostasia alla luce del motu proprio "omnium in mentem"
2012
Il lavoro si propone di analizzare le conseguenze dirette e, soprattutto, indirette della riforma del Codice di diritto canonico realizzata col Motu proprio Omnium in mentem. Tale provvedimento normativo,avente ad oggetto la possibilità di separarsi con atto formale dalla Chiesa, rischia, al di là delle intenzioni del legislatore, di avere delle serie ripercussioni sulla configurabilità del delitto di apostasia dalla fede. L'articolo indaga su tutte le possibili implicazioni giuridiche della citata riforma, evidenziando la poca organicità della stessa e il suo impatto sulla struttura codicistica del 1983.
Weather impacts on interactions between nesting birds, nest-dwelling ectoparasites and ants.
2022
AbstractWeather has a dominant impact on organisms, including their life histories and interspecific interactions. Yet, for nesting birds, and the arthropods inhabiting bird nests, the direct and cascading effects of weather are poorly known. We explored the influence of ambient temperatures and rainfall on the cohabitation of dome-shaped bird nests by Wood Warblers Phylloscopus sibilatrix, their blowfly Protocalliphora azurea ectoparasites, and predatory Myrmica and Lasius ants that may provide nest sanitation. We sampled blowflies and ants in 129 nests, and measured warbler nestlings during 2018–2020 in the primeval Białowieża Forest, eastern Poland. The probability of ectoparasites occur…
Use of Flow Cytometry for Producing Tetraploids in Red Clover
2020
Abstract Sprouts of diploid red clover ‘Stendes Agrais’ were treated with 0.2% colchicine solution. The ploidy level of plants was detected by flow cytometry. Most of the treated plants were mixoploids and sterile. From progenies of fertile plants, mixoploids were selected that had a proportion of tetraploid cells higher than 60%. In the next generation, stable tetraploid plants were selected, and 49 lines were included in the breeding process.
Recovering Genetic Resources of Some Legume Species of Latvian Origin by Plant Tissue Culture
2013
Accessions with no germinating seeds are a common problem in plant gene banks and research institutions. Our goal was to elaborate and apply an in vitro method of germination and multiplication of old aged seeds of red and alsike clover and alfalfa. Eighteen clover and five alfalfa accessions were used for germination in vitro. Most of the accessions had produced seeds more than 20 years ago and the seeds did not germinate in soil. Seed pre-treatment with different concentrations of potassium permanganate, as well as addition of phytohormones, AgNO3 and activated carbon to germinating media were tested. Plantlets for all germinated accessions were obtained, even in the case when seeds were …
Stessa misura, stesso peso, stesso nome La Sicilia e il modello metrico decimale (secoli XVI-XIX)
2014
Questo libro racconta la storia della riforma dei sistemi metrico-ponderali in uso in Sicilia dal medioevo all’Unita. L’abbate Piazzi, il fondatore della Specola palermitana e lo scopritore dell’asteroide Cerere Ferdinandea, è colui che scrive questa storia con i suoi memoriali, i suoi appunti, i suoi progetti di legge. La Deputazione da lui presieduta ha il compito di ricondurre ad unità il complesso delle misure in uso nell’isola. Un’impresa defatigante che durò anni e che ebbe il suo primo approdo nella legge del 31 dicembre 1809 con la quale si varò il Codice metrico siculo. Il controllo da parte del sovrano del sistema ponderale costituiva una premessa necessaria per la riduzione dei p…
Retrograde monosynaptic tracing reveals the temporal evolution of inputs onto new neurons in the adult dentate gyrus and olfactory bulb
2013
Identifying the connectome of adult-generated neurons is essential for understanding how the preexisting circuitry is refined by neurogenesis. Changes in the pattern of connectivity are likely to control the differentiation process of newly generated neurons and exert an important influence on their unique capacity to contribute to information processing. Using a monosynaptic rabies virus-based tracing technique, we studied the evolving presynaptic connectivity of adult-generated neurons in the dentate gyrus (DG) of the hippocampus and olfactory bulb (OB) during the first weeks of their life. In both neurogenic zones, adult-generated neurons first receive local connections from multiple typ…
Prevalence of tick-borne pathogens in ticks collected from migratory birds in Latvia.
2014
Migratory birds act as hosts and long-distance vectors for several tick-borne infectious agents. Here, feeding Ixodes ticks were collected from migratory birds during the autumn migration period in Latvia and screened for the presence of epidemiologically important non-viral pathogens. A total of 93 DNA samples of ticks (37 larvae and 56 nymphs) removed from 41 birds (order Passeriformes, 9 species) was tested for Lyme borreliosis spirochaetes, Anaplasma phagocytophilum, Rickettsia spp., and Babesia spp. Borrelia burgdorferi DNA was detected in 18% of the tick samples, and a majority of infected ticks were from thrush (Turdus spp.) birds. Among the infected ticks, Borrelia valaisiana was de…
PSA Depletion Induces the Differentiation of Immature Neurons in the Piriform Cortex of Adult Mice
2021
Immature neurons are maintained in cortical regions of the adult mammalian brain. In rodents, many of these immature neurons can be identified in the piriform cortex based on their high expression of early neuronal markers, such as doublecortin (DCX) and the polysialylated form of the neural cell adhesion molecule (PSA-NCAM). This molecule plays critical roles in different neurodevelopmental events. Taking advantage of a DCX-CreERT2/Flox-EGFP reporter mice, we investigated the impact of targeted PSA enzymatic depletion in the piriform cortex on the fate of immature neurons. We report here that the removal of PSA accelerated the final development of immature neurons. This was revealed by a h…