Search results for "dUMP"
showing 10 items of 40 documents
Damping in quantum love affairs
2011
In a series of recent papers we have used an operatorial technique to describe stock markets and, in a different context, {\em love affairs} and their time evolutions. The strategy proposed so far does not allow any dumping effect. In this short note we show how, within the same framework, a strictly non periodic or quasi-periodic effect can be introduced in the model by describing in some details a linear Alice-Bob love relation with damping.
"Social Dumping" and " Letterbox Companies" - Interdependent or Mutually Exclusive Concepts in European Union Law?
2017
The embodiment of wastewater data for the estimation of illicit drug consumption in Spain
2021
Data obtained from wastewater analysis can provide rapid and complementary insights in illicit drug consumption at community level. Within Europe, Spain is an important country of transit of both cocaine and cannabis. The quantity of seized drugs and prevalence of their use rank Spain at the top of Europe. Hence, the implementation of a wastewater monitoring program at national level would help to get better understanding of spatial differences and trends in use of illicit drugs. In this study, a national wastewater campaign was performed for the first time to get more insight on the consumption of illicit drugs within Spain. The 13 Spanish cities monitored cover approximately 6 million inh…
Design optimization for the quench protection of DTT's superconducting toroidal field magnets
2021
Abstract The paper is focused on the optimal design of Fast Discharge Unit (FDU) for the quench protection of the Toroidal Field (TF) magnets of the Divertor Tokamak Test facility (DTT), an experimental facility under construction in ENEA Frascati Research Centre (Rome, Italy). The FDU is a safety key component that protects the superconducting magnets when a quench is detected through the fast extraction of the energy stored in the magnets by adding a discharge dump resistor (DR) in the TF magnets circuit. A comparison between a fixed DR and a switched variable DR has been implemented by changing resistor parameters and by using multiple current control of the power electronics components …
The vegetation of mining dumps in SW-Sardinia
2005
The vegetation of mining dumps of SW-Sardinia includes several endemic or rare species, that have been confined to such artificial habitats by a millennial mining activity. The extreme edaphic specialisation of these species reflects with unusual fidelity the heterogeneity of substrata, therefore creating a system of plant communities that largely contributes to the environmental diversity of this part of the island. The phytosociological study presented in this paper recognized eight associations, distinguished by the cluster analysis in two main groups, the first including hemicrypto-chamaephytic vegetation, the second including nanophanerophytic garigues. Six associations are belonging t…
Selected physico-chemical properties of grounds in the area of the Górażdże Limestone Mine excavations
2009
Fruit Trees and Bushes as a Biodiversity Element in the “Górażdże” Quarry Reclaimed Areas
2019
The assumption of biological land reclamation in the forest direction is to introduce trees and shrubs on the reclaimed area so as to bring it as close as possible to the natural state based on the species characteristic for forest communities. While assessing the concept of biodiversity resulting from the naturalistic approach to the forest as a timeless good, it is necessary to take into account the diversity of plantings used and their multifunctionality. One of the functions is to designate crops for utility purposes, by creating a natural undergrowth, birdhouses, forest fringe plantings and enclaves of edible fruit plants. As part of the research, implementing the biodiversity of midfo…
Diversity and complexity of microbial communities from a chlor-alkali tailings dump
2015
Abstract Revegetation of the tailings dumps produced by various industrial activities is necessary to prevent dust storms and erosion and represents a great challenge for ecological restoration. Little is known about the microbial colonisation and community structure of revegetated tailings following site exploitation. Here, we report the sequencing of 16S rRNA and internal transcribed spacer (ITS) fungal RNA gene amplicons from chlor-alkali residue and from an adjacent undisturbed soil to define the composition and assembly of the rhizosphere microbial communities. After quality filtering, a total of 72,373 and 89,929 bacterial sequences and 122,618 and 111,209 fungal sequences remained fo…
Lavoro e retribuzione nel Terzo Settore: appunti e disappunti
2019
Il saggio esamina i rapporti tra retribuzione e Terzo Settore alla luce della disciplina contenuta nel d.lgs. n. 117/2017. Il percorso di analisi viene sviluppato da una duplice prospettiva: in primo luogo la retribuzione è indagata in relazione al suo contrario, ovvero la gratuità, al fine di inquadrare giuridicamente il fenomeno del volontariato e tratteggiarne le caratteristiche genuine, al cospetto della diffusione di pratiche abusive dello schema solidaristico. Nella seconda parte ci si sofferma sulle tecniche di determinazione degli standard di trattamento economico e sulla loro funzione di regolazione della concorrenza. Vengono pertanto esaminate le norme sulla tutela retributiva dei…
Święty Jacek w religijności ludowej i w kulturze polskiej
2020
Święty Jacek Odrowąż, dominikanin urodzony w Kamieniu Śląskim nieopodal Opola, kanonizowany w 1594 r. przez papieża Klemensa VIII, należy do najwybitniejszych postaci XIII wieku. Jest uważany za twórcę polskiej prowincji dominikanów za inicjatora powstania wielu klasztorów w Polsce, Prusach, Czechach (Znojnie, Igławie, Ołomuńcu, Pradze) i Austrii (we Friesach na pograniczu Styrii i Karyntii). Nazywany Apostołem Północnej Europy, Apostołem Słowian, Światłem Północy, Lux ex Silesiae (Światłem ze Śląska), prowadził misje ewangelizacyjne wśród ludów zamieszkujących dzisiejsze państwa bałtyckie oraz stepy nadczarnomorskie, także w Rusi Kijowskiej. Przedmiotem niniejszego artykułu jest próba omów…