1,565 research outputs found

    Disaster Risk Management of Cultural Heritage Sites in Albania.

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    UNESCO has a vital role to play in constructing a global culture of disaster preparedness and mitigation, building in the minds of people a Disaster Risk Management of Cultural Heritage Sites in Albania culture of resilience to risk, promoting awareness, education and capacity and foremost a different way to approach the domain of Disaster Risk Reduction (DRR) and preparedness. UNESCO is also the secretariat of the 1972 World Heritage Convention, of which the properties have recently been the focus of substantial advancement in securing better capacity in risk management and reduction. Since UNESCO is engaged in important actions for the protection of cultural heritage it implements several projects in post disaster scenarios. This book has been elaborated as a final outcome of the project \u201cNatural Risk Preparedness and Mitigation - Building capacity in the field of risk mitigation for Cultural Heritage properties in Albania\u201d during the period 2011-2013. The project aimed to streamline disaster risk management in the Country, using its World Heritage properties as demonstration sites. The project was conceived to assist the country in order to enhance its capacity for Disasters Risk Management (DRM) and advancement in seismological and geological vulnerability of Cultural Heritage properties

    RPA quasi-elastic responses in infinite and finite nuclear systems

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    Quasi-elastic responses in nuclear matter and in 12^{12}C and 40^{40}Ca nuclei are calculated in ring approximation to investigate the finite size effects on the electromagnetic quasi-elastic responses. A method to simulate these effects in infinite systems calculations is proposed. The sensitivity of the results to the various terms of the residual interaction is studied. The results of nuclear matter RPA calculations are compared with those obtained in ring approximation to evidence the importance of the exchange terms.Comment: 14 pages, 8 figure

    Palladium catalyzed hydrodechlorination of *-chloroacetophenones by hydrogen transfer from the H2O-CO system

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    Advertisements for gambling products have historically been restricted due to their potential to normalize gambling and contribute to excessive gambling behaviours among vulnerable populations. However, social media enables gambling operators to promote products and brands with fewer constraints than in traditional forms of media. This study investigated how social media is used by gambling operators to promote gambling activities including an analysis of the latent messages that are conveyed. A representative sample of major land-based and online gambling venues and operators, including casinos, clubs, hotels, lottery and wagering operators (n = 101), was obtained. Websites and social media profiles of gambling operators were audited to investigate the types of social media used, content of promotions, and prevalence of responsible gambling messaging. The results showed that Facebook and Twitter were the dominant platforms used, most commonly by casinos and online wagering operators. A key finding was that online gambling operators included gambling content in conjunction with related news and events, as well as unrelated content, as way of normalizing gambling within a broader social context. Unlike land-based gambling promotions, responsible gambling information tended not to feature in operators’ posts and profiles. The key messages propagated in social media gambling promotions were positively framed, and tended to encourage gambling using a range of cross-promotional tactics to emphasize the winning aspect of gambling. The implications of freely accessible and pervasive gambling promotions via social media are discussed with respect to the general community as well as vulnerable populations.This study was commissioned by Gambling Research Australia—a partnership between the Commonwealth, State and Territory Governments. GRA had no involvement in the research design, conduct, analysis or the preparation of this paper

    Quasielastic Electron Scattering from Nuclei: Random-Phase vs. Ring Approximations

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    We investigate the extent to which the nuclear transverse response to electron scattering in the quasielastic region, evaluated in the random-phase approximation can be described by ring approximation calculations. Different effective interactions based on a standard model of the type g'+V_pi+V_rho are employed. For each momentum transfer, we have obtained the value of g'_0 permitting the ring response to match the position of the peak and/or the non-energy weighted sum rule provided by the random-phase approach has been obtained. It is found that, in general, it is not possible to reproduce both magnitudes simultaneously for a given g'_0 value.Comment: 7 pages, 4 Postscript figures, to appear in Physical Review

    Self-consistent simulation of plasma scenarios for ITER using a combination of 1.5D transport codes and free-boundary equilibrium codes

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    Self-consistent transport simulation of ITER scenarios is a very important tool for the exploration of the operational space and for scenario optimisation. It also provides an assessment of the compatibility of developed scenarios (which include fast transient events) with machine constraints, in particular with the poloidal field (PF) coil system, heating and current drive (H&CD), fuelling and particle and energy exhaust systems. This paper discusses results of predictive modelling of all reference ITER scenarios and variants using two suite of linked transport and equilibrium codes. The first suite consisting of the 1.5D core/2D SOL code JINTRAC [1] and the free boundary equilibrium evolution code CREATE-NL [2,3], was mainly used to simulate the inductive D-T reference Scenario-2 with fusion gain Q=10 and its variants in H, D and He (including ITER scenarios with reduced current and toroidal field). The second suite of codes was used mainly for the modelling of hybrid and steady state ITER scenarios. It combines the 1.5D core transport code CRONOS [4] and the free boundary equilibrium evolution code DINA-CH [5].Comment: 23 pages, 18 figure

    Modelling of 3D fields due to ferritic inserts and test blanket modules in toroidal geometry at ITER

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    Computations in toroidal geometry are systematically performed for the plasma response to 3D magnetic perturbations produced by ferritic inserts (FIs) and test blanket modules (TBMs) for four ITER plasma scenarios: the 15 MA baseline, the 12.5 MA hybrid, the 9 MA steady state, and the 7.5 MA half-field helium plasma. Due to the broad toroidal spectrum of the FI and TBM fields, the plasma response for all the n = 1-6 field components are computed and compared. The plasma response is found to be weak for the high-n (n > 4) components. The response is not globally sensitive to the toroidal plasma flow speed, as long as the latter is not reduced by an order of magnitude. This is essentially due to the strong screening effect occurring at a finite flow, as predicted for ITER plasmas. The ITER error field correction coils (EFCC) are used to compensate the n = 1 field errors produced by FIs and TBMs for the baseline scenario for the purpose of avoiding mode locking. It is found that the middle row of the EFCC, with a suitable toroidal phase for the coil current, can provide the best correction of these field errors, according to various optimisation criteria. On the other hand, even without correction, it is predicted that these n = 1 field errors will not cause substantial flow damping for the 15 MA baseline scenario
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