Search results for "RICH"
showing 10 items of 3360 documents
Codice classico e linguaggio moderno. Le centrali termoelettriche di Giuseppe Samonà
È nella dialettica tra codice classico e codice moderno, espressa dal confronto a distanza tra John Summerson e Bruno Zevi, che si può leggere l’opera di Giuseppe Samonà: quel “parlare architettura”, attraverso cui è possibile leggere le radici classiche che accompagnano costantemente la sua produzione. Nella tesi si vuole verificare in che modo Samonà raccoglie la sfida moderna, mantenendo però, di fondo, la propria identità ottocentesca, attraverso lo studio della sua produzione architettonica industriale; in particolare, l’idea che anche la costruzione industriale possa esprimere un carattere monumentale trova la sua applicazione nel progetto della centrale di Trapani, del 1962, ultima d…
Natural isotopes support groundwater origin as a driver of mire type and biodiversity in Slitere National Park, Latvia
2020
Slitere National Park in Latvia is home to rich fens with many endangered and threatened plant species. This study aims to address how the hydrological systems affect vegetation biodiversity (cf. Wolejko et al. 2019) in the mire systems of the National Park: the base-rich inter-dune mires and extremely base-rich calcareous fens. Groundwater samples from these areas were collected for measurements of ion composition and natural isotopes of C, H and O. Also, we simulated groundwater flow paths from the highest local topographical point (a nearby sandy plateau) to the sea, and calculated the residence times of these groundwater flows. The results show that the inter-dune mires are supplied by …
IEEE Std. 1459 power quantities ratio approaches for simplified harmonic emissions assessment
2018
The paper investigates the suitability of using power ratio parameters for harmonic emissions assessment at the point of common coupling (PCC). The study is carried out starting from the IEEE Std. 1459-2010 apparent power decomposition, where power factors are defined for evaluating line utilization and harmonic pollution levels. In addition, the study investigates the behavior of new parameters, which are expressed in terms of ratio between IEEE Std. 1459-2010 power quantities. The study is carried out for both single-phase and three-phase case, also considering the presence of capacitors. ? 2018 IEEE.
Induction of Apoptosis and Chemosensitization by the Histone Deacetylase Inhibitor Trichostatin in Hepatocellular Carcinoma Cells: Molecular Analysis…
2011
The mRNA and protein levels of RKIP are reduced and those of YY1 increased in clinical HCC. Loss, mutation, or promoter hypermethylation of the RKIP gene may not account for the downregulation of RKIP in HCC. Histone deacetylation can silence gene expression and play a significant role in hepatocarcinogenesis. The histone deacetylase inhibitor (HDACI) trichostatin induced cell growth inhibition and proapoptotic effects in HA22T/VGH and HepG2 HCC cells; it also exhibited synergy with doxorubicin. Treatment with trichostatin caused histone hyperacetylation and down- or upregulated expression of different genes (such as β-catenin, cyclin D1, hTERT, XIAP, and IL-6). These changes might, at leas…
Contributo alla conoscenza delle proprietà termofisiche delle murature storiche palermitane
2014
This paper presents the preliminary findings of in situ measurements of thermal transmittance taken in a monumental complex in Palermo. The objective of energy efficiency, one of the main aspects of sustainable construction, is now relevant also for historic architecture. The research aims at analysing the energy performance of the stone walls of the complex, characterized by various thickness, age and construction features. Measurements are taken in accordance with the international standard ISO 9869:1994. The U-values so obtained are compared with tabular data from the Italian standard UNI/TS 11300-1:2008 and with values calculated following the UNI EN ISO 6946:2008. Nine preliminary meas…
LE COMPETENZE DELL’INSEGNANTE DI STORIA NELLA SCUOLA PRIMARIA TRA PASSATO, PRESENTE E FUTURO
2022
La formazione del docente di storia nella scuola primaria si è dovuta confrontare, nel corso della storia della scuola italiana, con non poche sfide pedagogiche. In primo luogo, la ridefinizione dell’identità del sapere storico, avviata fin dal secondo dopoguerra, ha prodotto una innovazione didattica che, messa a tema nei Programmi ministeriali per la scuola elementare del 1985, ha inaugurato la didattica del laboratorio storico. Inoltre, la crescita della didattica e il dibattito sulla formazione scolastica, intensificatosi negli anni Novanta, hanno avuto come esito l’introduzione delle competenze nell’insegnamento della storia. Sullo sfondo di queste due emergenze non vanno trascurate qu…
Baltic Journal of English Language, Literature and Culture, Vol.12
2022
Penning-trap-assisted decay spectroscopy studies of neutron-rich nuclei in the A = 110 region
2011
Biotic homogenisation in bird communities leads to large-scale changes in species associations
2020
AbstractAimThe impact of global change on biodiversity is commonly assessed in terms of changes in species distributions, community richness and community composition. Whether and how much associations between species, i.e. the degree of correlation in their spatial co-occurrence, are also changing is much less documented and mostly limited to local studies of ecological networks. In this study, we quantify changes in large-scale patterns of species associations in bird communities in relation to changes in species composition.LocationFrance.Time period2001-2017.Major taxa studiedCommon breeding birds.MethodsWe use network approaches to build three community-aggregated indices reflecting co…
Transfer of Immunity from Mother to Offspring Is Mediated via Egg-Yolk Protein Vitellogenin.
2015
Insect immune systems can recognize specific pathogens and prime offspring immunity. High specificity of immune priming can be achieved when insect females transfer immune elicitors into developing oocytes. The molecular mechanism behind this transfer has been a mystery. Here, we establish that the egg-yolk protein vitellogenin is the carrier of immune elicitors. Using the honey bee, Apis mellifera, model system, we demonstrate with microscopy and western blotting that vitellogenin binds to bacteria, both Paenibacillus larvae – the gram-positive bacterium causing American foulbrood disease – and to Escherichia coli that represents gram-negative bacteria. Next, we verify that vitellogenin bi…