Search results for " Protection."
showing 10 items of 925 documents
Conflitti armati e spazio extra-atmosferico: il caso delle armi anti-satellite (ASAT)
2022
The present contribution deals with the use of anti-satellite (ASAT) weapons in international law.
Associations and Sports clubs in the light of community and international legislation: brief notes on the verification of the compatibility of the sy…
2015
The article discusses the problem of the monolithic governance structures of sport. The purpose of the author is to suggest an alternative approach based on a "free market" of sport. The European sports system and the antitrust laws and the judi-cial system in the United States and the protection of competition are discussed.
Series arc faults in AC and DC electrical circuits. Characterization and detection methods
2013
This paper analyzes the problem of the arc faults in both AC and DC low voltage electrical circuits. The state-of-the-art of the arc fault detection methods is analyzed together with the UL 1699 and UL 1699B Standard requirements for protection devices against arc faults (AFCIs). An experimental characterization is carried out of the arc fault phenomenon, for both AC and DC systems, focusing the attention on series arcs. The experimental measurements are carried out on a proper test bench, which has been developed in order to reproduce significant arcing conditions, in accordance with the UL 1699 Standard requirements.
Caratterizzazione e metodi di riconoscimento degli arc faults per applicazioni in sistemi di bassa tensione
2013
On site archaeological museums: types of protection
2011
The decision to preserve, in their original context, even the most fragile artefacts, such as floor and wall coverings and to exhibit the delicate stratigraphic or clay manufactures, has favoured the spread of archaeological museums in situ, by interventions aimed at the preservation of archaeological remains. Archaeological museums represent a particular typology capable of relating history through its ruins. Therefore, it is not a museum having typological and functional characteristics that answer to codified museum-graphical and display rules . The arrangement and the public opening of the archaeological sites in recent years have been the object of discussions, debates and interdiscipl…
Open air ruins: protection systems for Lucentum Rovine all’aria aperta: sistemi di protezione per Lucentum
2013
John H. Stubbs scrive che le costruzioni, opera dell’uomo, si trovano tutte in un dinamico stato d’interscambio verso un equilibrio con le forze della natura e che il patrimonio archeologico, per la sua particolare e intrinseca fragilità, essendo costituito di materia in avanzato stato di deterioramento, è particolarmente esposto all’azione degli agenti naturali, pertanto i problemi della conservazione e della presentazione in situ dei reperti archeologici rappresentano una delle maggiori difficoltà cui vanno incontro archeologi e conservatori di elementi architettonici. Tale giudizio, profondamente vero per tanti siti archeologici extra-urbani spesso lontani da qualsiasi possibilità di tut…
Glosa do wyroku Naczelnego Sądu Administracyjnego z dnia 25 maja 2022 r., sygn. akt III OSK 2273/21
2023
Glosowany wyrok dotyczy dwóch istotnych zagadnień związanych ze stosowaniem przez jednostki organizacyjne Kościoła katolickiego na terytorium Rzeczypospolitej Polskiej auto- nomicznych, szczegółowych zasad ochrony osób fizycznych w związku z przetwarzaniem ich danych. Pierwsze odnosi się do możliwości dalszego stosowania tychże autonomicznych, szczegółowych zasad po wejściu w życie RODO. Drugie – zdolności powołania i statusu niezależnego odrębnego organu nadzorczego – Kościelnego Inspektora Ochrony Danych. Aprobując stanowisko zawarte w wyroku NSA, w glosie przedstawiono argumenty przemawiające za tym, że w momencie wejścia w życie RODO w Kościele katolickim istniała regulacja dotyczącą pr…
The Use of Bark in Biomonitoring Heavy Metal Pollution of Forest Areas on the Example of Selected Areas in Poland
2020
Abstract In the year 2016, passive biomonitoring studies were conducted in the forest areas of southern and north-eastern Poland: the Karkonosze Mountains (Kark), the Beskidy Mountains (Beskid), Borecka Forest (P. Bor), Knyszynska Forest (P. Kny), and Białowieza Forest (P. Bia). This study used bark from the tree, Betula pendula Roth. Samples were collected in spring (Sp), summer (Su), and autumn (Au). Concentrations of Mn, Fe, Ni, Cu, Zn, Cd, and Pb were determined for the samples using the atomic absorption spectrometry method with flame excitation (F-AAS). Based on the obtained results, the studied areas were ranked according to level of heavy-metal deposition: forests of southern Poland…
THE BIO-PROTECTIVE ROLE OF A BIOLOGICAL ENCRUSTATION
2014
Benthic organisms can form a persistent biological layer that mediates processes of rock deterioration and limits the degradation of the underlying surface. In this study we investigated the bioprotective potential of barnacle encrustations against salt weathering processes, and discuss their possible role in enhancing the durability of coastal engineering structures
Radon levels in the Valencian community (Spain). I. Results in the province of Valencia (1990–1991)
1995
Abstract Two-day radon screening measurements with charcoal canisters were made in buildings in the province of Valencia throughout the years 1990 and 1991. An average indoor concentration of 34 Bq m −3 was found, and 9% of all measurements exceeded the recommended EPA limit of 148 Bq m −3 .