cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Il Mezzogiorno italiano: forze di mercato o politiche economiche?
Creators: name: BOLTHO, A.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: Southern Italy, Development, Capital, Infrastructure, Public goods
subject: O20, O52

description: Two authoritative institutions, the Italian Treasury and the OECD, have recently joined the debate on how best to promote the development of Southern Italy. While the former argued for a multi-faceted strategy emphasising the importance of increasing capital, the latter maintained that governments should refrain from policy activism and instead limit public intervention to infrastructure and public goods. The issue at stake, however, is not the crude one of whether development is best promoted by laissez faire or by intervention, but the much subtler one of the right proportions in which policies and market forces should be combined. The purpose of this brief note is to look at which of the two approaches is, in the light of past evidence, the one most likely to further Southern development. JEL Codes: O20, O52
description: Moneta e Credito, V. 43, N. 172 (1990)
Supplementary Material from Towards a unified study of multiple stressors: divisions and common goals across research disciplines
Creators: name: Orr, James A.
name: Vinebrooke, Rolf D.
name: Jackson, Michelle C.
name: Kroeker, Kristy J.
name: Kordas, Rebecca L.
name: Mantyka-Pringle, Chrystal
name: Brink, Paul J. Van Den
name: Laender, Frederik De
name: Stoks, Robby
name: Holmstrup, Martin
name: Matthaei, Christoph D.
name: Monk, Wendy A.
name: Penk, Marcin R.
name: Leuzinger, Sebastian
name: Schäfer, Ralf B.
name: Piggott, Jeremy J.
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: Environmental Science
subject: Ecology
subject: FOS: Biological sciences

description: Anthropogenic environmental changes, or ‘stressors’, increasingly threaten biodiversity and ecosystem functioning worldwide. Multiple-stressor research is a rapidly expanding field of science that seeks to understand and ultimately predict the interactions between stressors. Reviews and meta-analyses of the primary scientific literature have largely been specific to either freshwater, marine or terrestrial systems, or ecotoxicology. In this cross-disciplinary study, we review the state of knowledge within and among these disciplines to highlight commonality and division in multiple-stressor research. Our review goes beyond a description of previous research by using quantitative bibliometric analysis to identify the division between disciplines and link previously disconnected research communities. Towards a unified research framework, we discuss the shared goal of increased realism through both ecological and temporal complexity, with the overarching aim of improving predictive power. In a rapidly changing world, advancing our understanding of the cumulative ecological impacts of multiple stressors is critical for biodiversity conservation and ecosystem management. Identifying and overcoming the barriers to interdisciplinary knowledge exchange are necessary in rising to this challenge. Division between ecosystem types and disciplines is largely a human creation. Species and stressors cross these borders and so should the scientists who study them.
Can we use X-ray CT to generate 3D penetration resistance data?
Creators: name: Phalempin, Maxime
name: Rosskopf, Ulla
name: Schlüter, Steffen
name: Vetterlein, Doris
name: Peth, Stephan
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2023
Subjects: subject: 550

description: Noninvasive imaging of soils with X-ray CT has proven to be a useful method to assess soil structure from a pore space perspective. In contrast, methods like cone penetration tests reflect soil structure from the perspective of the soil matrix as assessed by its mechanical strength. Because both the gray value (GV) obtained with X-ray CT and the penetration resistance (PR) obtained with a cone penetration test depend on soil density there should be a relationship between the two. To the best of our knowledge, no studies attempted so far to investigate the nature of the PR ∼ GV relationship and to understand how well PR and GV are correlated. We aimed at bridging that gap and carried out a combined analysis of local GV and PR with undisturbed soil cores sampled in two soil textures, i.e., loam and sand. To carry out the GV measurements, we developed a new approach which considers an adaptive volume of the zone of influence of the penetrometer tip as a function of soil density. For sand and when looking at samples individually, the correlation between PR and GV was best when the soil microscale heterogeneity was high, i.e., when dense and loose zones of soil were present on the course of the penetrometer tip. For loam, the correlation between PR and GV was not dependent on soil heterogeneity. When looking at the whole dataset, the agreement between PR and GV was better in loam than in sand, with a distance correlation metric of 0.66 for loam and 0.34 for sand, respectively. For loam, the relationship PR ∼ GV had a trend which was similar to that of a hyperbola, i.e., with escalating PR values in a narrow GV range. For sand, no particular model could be recognized. In order to provide a proof-of-concept on how to generate 3D PR maps, the co-located measurements of GV and PR were used to establish an empirical relationship and X-ray CT was used to extrapolate it in 3D. This was carried out with the loam dataset by fitting a hyperbolic function to the PR ∼ GV data pairs. This model was then used to convert GVs into PR values, at a spatial resolution equal to that of the shaft diameter of the penetrometer tip we have used. Notwithstanding the fact that the suggested approach is dependent on numerous experimental conditions and edaphic factors, we advocate for the use of 3D PR maps. These maps could be used in root-soil interactions research, for which the study and breeding of cultivars that could show plastic response in their root systems under mechanical stress is becoming more and more important. This is particularly relevant in the context of mechanized modern agriculture.
Intuizioni e teorie economiche
Creators: name: SCITOVSKY, T.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: Tivor Scitovsky, recollections
subject: B31

description: The paper is a contribution to a series of recollections and reflections on the professional experiences of distinguished economists which the Banca Nazionale del Lavoro Quarterly Review started in 1979. Tivor Scitovsky presents a common thread connecting much of his earlier work, providing him with new insight into the subconscious workings of his mind. JEL Codes: B31
description: Moneta e Credito, V. 44, N. 175 (1991)
Il mutevole carattere del cosi detto ciclo economico
Creators: name: SYLOS LABINI, P.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: Business cycle, development process
subject: E32

description: The common assumption of most of the theoretical models of the business cycle is that this phenomenon has remained basically unchanged over time, the only exception being the great depression, which is regarded as an important yet particular episode. The author sets out to prove that this assumption is incorrect and that a distinction must be made between at least three periods. The first period, from 1800 to 1913, is characterised by conventional business cycles. The second period, between the two world wars, is marked more by violent and irregular fluctuations than any true cycles themselves. And finally, the third period, which begins with the end of World War II, is marked by economic cycles of a new type. The main argument is that the characteristics of the business cycle can not be defined in the abstract, since they are closely connected with the development process and with the industries that drive this process in each historical period. Although generalisations may be proposed, they must be done on the condition that our theoretical analysis prepare the way for empirical analysis, and that these analyses in turn are used to modify the same theoretical models. JEL Codes: E32
description: Moneta e Credito, V. 44, N. 175 (1991)
Construction of Some Generalised Modular Symbols
Creators: name: Speh, B.
name: Venkataramana, T. N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 11F75

description: We give a criterion for the non-vanishing of some generalised modular symbols. The criterion is in terms of the non-vanishing of some classes on the compact dual of the locally symmetric manifold. As an application, we construct non-zero modular symbols on SL(2n) over an imaginary quadratic extension of $\Q$, which turn out to be ghost classes.
description: 18 pages
Note sulla teoria della politica monetaria
Creators: name: CESARANO, F.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: Monetary policy, behavioural norms, monetary authorities
subject: E52

description: The theoretical foundations of monetary policy are made up from the analysis of the essential properties of money and the relations that link currencies to the economic system. From this double set of closely related principles derive the behavioural norms set for monetary authorities. The ongoing and unresolved debate on the actions of policymakers has its origins in the contrast between different approaches to the theory of money. This is due not so much to the dependence of the assumptions from the institutional framework, typical of a relativist position, as it is to the intrinsic complexity of the phenomena considered. The purpose of the present work is to discuss the limits and the significance of the different rules of conduct through a survey about the main characteristics of the underlying models. JEL Codes: E52
description: Moneta e Credito, V. 44, N. 175 (1991)
Hydrodynamic afterburner for the CGC at RHIC
Creators: name: Hirano, Tetsufumi
name: Nara, Yasushi
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Firstly, we give a short review about the hydrodynamic model and its application to the elliptic flow phenomena in relativistic heavy ion collisions. Secondly, we show the first approach to construct a unified model for the description of the dynamics in relativistic heavy ion collisions.
description: 15 pages, 7 figures, invited talk presented at "Hot Quarks 2004", July 18-24, 2004, Taos Valley, NM, USA
La riforma bancaria nell'epoca del New Deal
Creators: name: KLEBANER, B.J.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: New Deal era, U.S. banking system, reforms
subject: N22

description: This paper gives a history of the United States banking system during the New Deal era (1933-1940). The history gives a fascinating account of the individuals involved and describes changes introduced to strengthen the nation's banks. Eminent economists are discussed, for example, Irving Fisher is quoted for arguing that there were more banks than competent banking personnel. The New Deal banking reforms are evaluated. JEL Codes: N22
description: Moneta e Credito, V. 44, N. 175 (1991)
Simple associative conformal algebras of linear growth
Creators: name: Kolesnikov, Pavel
Publisher: name: arXiv
Year: 2004
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16S99; 16S90; 16S32

description: We describe simple finitely generated associative conformal algebras of Gel'fand--Kirillov dimension one.
description: final version, 18 pages, to appear in J. Algebra
title: A Pneumatic Architectural System for an Accessible Children Playground
Creators: name: Moe, Su Mi
Publisher: name: TU Wien
Year: 2015
Subjects: subject: accessible children playground
subject: pneumatic structures
subject: air-inflated
subject: lightweight architecture
subject: ground-level play components
subject: elevated play components

description: This master's thesis presents the design of an accessible children playground using lightweight architecture for both children with disabilities and able-bodied children. The aim is to design an accessible children playground using pneumatic principles and materials. The 'pneumatic' principles and technology is one of the best options to design such kind of playground for children if necessary safety measures are taken into account. Use of textile fabrics rich in variety of colours as basic construction material also has an advantage in designing this pneumatic playground to impress and attract children very much. For that reason, by applying pneumatic principles, the accessible children playground has been designed which provides not only joyfulness and adventurous activities but also a good place to exercise while playing for both children with and without disabilities safely. Furthermore, it also provides interaction between normal children and disabled children so that they can assist each other, learn each other's abilities and improve physical developments, socializing and problem solving skills at a very young age. The first approach to this master's thesis is to study about types and treatments of physical disabilities to gain good knowledge about disabilities and what types of physical movements provide the best benefits for them. Thus, this knowledge has been incorporated in designing the present pneumatic accessible children playground. Then, discussion about pneumatic principles, technology, their basic structural forms and applications are studied. Finally, the design of the pneumatic accessible children playground with essential play equipment for the benefits of disabled children and able-bodied children has been presented in this thesis.
Sviluppo industriale nei paesi in via di sviluppo e ruolo degli interventi pubblici
Creators: name: LALL, S.
name: KELL, G.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: industrialisation, government intervention, developing countries
subject: O14

description: The work argues that while export orientation (in the sense of providing neutral incentives between foreign and domestic markets) is desirable, the experience of successful industrialisers does not support the minimalist government role prescribed. On the contrary, the most successful industrialisers have been dynamic precisely because they intervened heavily in the process of building up technological capabilities. Their interventions were both “functional” and “selective”, though the extent and choice of intervention varied greatly. JEL Codes: O14
description: Moneta e Credito, V. 44, N. 175 (1991)
Universality of Boundary Charge Fluctuations
Creators: name: Weber, Clara S.
name: Piasotski, Kiryl
name: Pletyukhov, Mikhail
name: Klinovaja, Jelena
name: Loss, Daniel
name: Schoeller, Herbert
name: Kennes, Dante M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We establish the quantum fluctuations $ΔQ_B^2$ of the charge $Q_B$ accumulated at the boundary of an insulator as an integral tool to characterize phase transitions where a direct gap closes (and reopens), typically occurring for insulators with topological properties. The power of this characterization lies in its capability to treat different kinds of insulators on equal footing; being applicable to transitions between topological and non-topological band, Anderson, and Mott insulators alike. In the vicinity of the phase transition we find a universal scaling $ΔQ_B^2(E_g)$ as function of the gap size $E_g$ and determine its generic form in various dimensions. For prototypical phase transitions with a massive Dirac-like bulk spectrum we demonstrate a scaling with the inverse gap in one dimension and a logarithmic one in two dimensions.
description: Includes supplemental material
Tailoring evidence into action : using a co-design approach for biodiversity information in the Tropical Andes
Creators: name: Valdez, Jose W.
name: Pereira, Henrique M.
name: Morejón, Gustavo Francisco
name: Acosta-Muñoz, Cristina
name: Bonet Garcia, Francisco Javier
name: Vergara, Lucía Castro
name: Claros, Xavier R.
name: Gill, Michael J.
name: Josse M., Carmen
name: Lafuente-Cartagena, Indyra
name: Langstroth, Robert Peter
name: Novoa Sheppard, Sidney
name: Orihuela, Gabriela
name: Prieto-Albuja, Francisco J.
name: Quillahuaman, Natividad
name: Terán, Marcos F.
name: Zambrana-Torrelio, Carlos M.
name: Navarro, Laetitia M.
name: Fernandez, Miguel
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2023
Subjects: subject: 570

description: Biodiversity conservation is a complex and transdisciplinary problem that requires engagement and cooperation among scientific, societal, economic, and political institutions. However, historical approaches have often failed to bring together and address the needs of all relevant stakeholders in decision-making processes. The Tropical Andes, a biodiversity hotspot where conservation efforts often conflict with socioeconomic issues and policies that prioritize economic development, provides an ideal model to develop and implement more effective approaches. In this study, we present a co-design approach that mainstreams and improves the flow of biodiversity information in the Tropical Andes, while creating tailored outputs that meet the needs of economic and societal stakeholders. We employed a consultative process that brought together biodiversity information users and producers at the local, national, and regional levels through a combination of surveys and workshops. This approach identified priority needs and limitations of the flow of biodiversity information in the region, which led to the co-design of user-relevant biodiversity indicators. By leveraging the existing capacities of biodiversity information users and producers, we were able to co-design multiple biodiversity indicators and prioritize two for full implementation ensuring that the data was findable, accessible, interoperable, and reusable based on the FAIR (Findable, Accessible, Interoperable, and Reusable) principles. This approach helped address limitations that were identified in the stakeholder engagement process, including gaps in data availability and the need for more accessible biodiversity information. Additionally, capacity-building workshops were incorporated for all producers of biodiversity information involved, which aimed to not only improve the current flow of biodiversity information in the region but also facilitate its future sustainability. Our approach can serve as a valuable blueprint for mainstreaming biodiversity information and making it more inclusive in the future, especially considering the diverse worldviews, values, and knowledge systems between science, policy, and practice.
A study of boiling heat transfer on a hot steel plate cooled by an inclined circular bottom water jet
Creators: name: Chester, Noel Leslie
Publisher: name: University of British Columbia
Year: 2011

description: Controlled cooling on the runout table is a crucial component in the production of advanced high strength steels since there is a direct correlation between the cooling path experienced by the steel and its final mechanical properties. Recent trends are towards enhanced cooling of the steel so that complex dual phase microstructures can be obtained. Cooling of the steel on the runout table is usually achieved via impinging water jets on both the top and bottom of the strip, which can lead to significant heat transfer enhancement. The purpose of this study is to develop a fundamental understanding of bottom jet impingement cooling of hot steel plates. Specifically, this research has focused on the role bottom jet nozzle inclination angle and water flow rate have on the effectiveness of heat extraction on a hot steel plate. The methodology undertaken for this research involved carrying out experiments using a pilot scale runout table with both stationary and moving plates. Volumetric flow rates, strip speeds, and inclination angles were in the range of 35- 55 l/min, 0-1 m/s, and 10-30°, respectively. Experimentally, each plate was instrumented with numerous sub-surface thermocouples installed approximately 1 mm from the impingement surface. Temperature measurements were taken at the impingement point and several streamwise distances from the impingement point in all directions. Using the above measurements in conjunction with an Inverse Heat Conduction (IHC) model allowed the calculation of boiling curves or heat fluxes as a function of plate surface temperature and time. From the above measurements, transient cooling data on the hot steel plate by bottom jet impingement has been analysed.
Reddening map of the Large Magellanic Cloud bar region
Creators: name: Subramaniam, Annapurni
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: E(V$-$I) reddening values for 1123 locations in the bar region of the Large Magellanic Cloud are presented. V, I photometry of red clump stars identified in the Optical Gravitational Lensing Experiment II catalogue of LMC were used to estimate reddening. E(V$-$I) values were estimated as the difference between observed and the characteristic values of (V$-$I) for the red clump population in a given region. It is found that most of the regions in the bar have reddening values less than 0.1 mag with only a few locations having values more than 0.2 mag. Eastern side of the bar is found to be more reddened when compared to the western side, with similar and relatively small values for differential reddening as in most parts of the bar. Increased reddening in the eastern end of the bar could be caused by a small fraction of the H I clouds in the line of sight. A high density of HI clouds located in the eastern end of the bar should have caused very high reddening in these regions, whereas only a relatively small increase in the reddening is estimated. This indicates that most of the H I clouds in this direction are likely to be located behind the bar.
description: 7 pages, accepted in A&A
Lyman-$α$ Constraints on Cosmic Heating from Dark Matter Annihilation and Decay
Creators: name: Liu, Hongwan
name: Qin, Wenzer
name: Ridgway, Gregory W.
name: Slatyer, Tracy R.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We derive new constraints on models of decaying and annihilating dark matter (DM) by requiring that the energy injected into the intergalactic medium (IGM) not overheat it at late times, when measurements of the Lyman-$α$ forest constrain the IGM temperature. We improve upon previous analyses by using the recently developed $\texttt{DarkHistory}$ code package, which self-consistently takes into account additional photoionization and photoheating processes due to reionization and DM sources. Our constraints are robust to the uncertainties of reionization and competitive with leading limits on sub-GeV DM that decays preferentially to electrons.
description: 5+7 pages, 7 figures. v2 updates p-wave constraints, fixes typo in Eq. (4), fixes minor Fig. 1 error, and includes pion and muon constraints in new section of Appendix
Banca universale, riforma del sistema bancario statunitense e concorrenza finanziaria nella Comunità Europea
Creators: name: KREGEL, J.A.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: Financial system, SEM
subject: G21, G18

description: Economists and policy makers in Europe and the United States have devoted increasing attention towards the German financial system. In the new Single European Market, the German financial system, characterised by universal banking with unrestricted entry into all types of financial market, is expected to become the dominant form. The German kind of financial system has also been suggested as an alternative to the segmented US financial system. It is argued that the success of the German system has less to do with the freedom granted to universal banks than with its approach to regulation and supervision. JEL Codes: G21, G18
description: Moneta e Credito, V. 45, N. 179 (1992)
Data Mining Techniques for Security Maintenance Using Multi Level Dependency
Creators: name: Eluri, Ramesh
name: A.SRI NAGESH
Publisher: name: figshare
Year: 2020
Subjects: Computer Engineering

description: Abstract: Presently , Smartphones are generally utilized asa part of every day life. Individuals utilize them to storeexceedingly imperative information including email, secretkey, money related records points of interest like chargecard number, ledger number and therapeutic records andso forth. With the ascent in advanced mobile phones andtheir inherent sensors and also web applications, anexpanding measure of private information is by and largequietly got to. Android framework gives office to storeandroid application information and other data on googlecloud and synchronize this information with ourapplication while utilizing application. Yet, thistransmission in broad daylight correspondence frameworkisn't secure a result of block attempt and uncalled forcontrol. These makes android framework as an essentialstage for security protecting application. Along these lines,elective answer for this issue is to served multilayersecurity to information. In this paper, we give multilevelsecurity to our information to influence framework moreto secure. One of the primary targets of these framework isto pre vent from decent variety assault and other nonstraightassaults. To give multilevel security we join cryptography and steganography approach. The advantage of these plan is that steganography can work on encoded content and subsequently it offers a twofold layer information assurance and power for secure information transmission over an open channel.
Additional file 1 of Functional outcomes following injury in centenarians: a nationwide retrospective observational study
Creators: name: Yamamoto, Ryo
name: Eastridge, Brian J.
name: Cestero, Ramon F.
name: Yajima, Keitaro
name: Endo, Akira
name: Yamakawa, Kazuma
name: Sasaki, Junichi
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology

description: Additional file 1.
Easy Online: Document capture to video
Creators: name: Barba, Lorena A.
Publisher: name: figshare
Year: 2020
Subjects: subject: Education
subject: 130103 Higher Education
subject: FOS: Educational sciences
subject: 130306 Educational Technology and Computing

description: The task You want to write on paper, and have that writing be captured by a camera while recording a video that you can share later, or while live streaming on video conference. You think you need a document camera, and who knows what kind of complex software to work with it. Well, you don’t. You have an excellent camera in your phone!
The tools – Your smart phone, with its USB cable– A phone holder or stand, like those used by vloggers– A ring light (a.k.a. halo light), with adjustable tripod stand– QuickTime, Webex, or Zoom.
CP-Violating Neutrino Non-Standard Interactions in Long-Baseline-Accelerator Data
Creators: name: Denton, Peter B.
name: Gehrlein, Julia
name: Pestes, Rebekah
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Neutrino oscillations in matter provide a unique probe of new physics. Leveraging the advent of neutrino appearance data from NOvA and T2K in recent years, we investigate the presence of CP-violating neutrino non-standard interactions in the oscillation data. We first show how to very simply approximate the expected NSI parameters to resolve differences between two long-baseline appearance experiments analytically. Then, by combining recent NOvA and T2K data, we find a tantalizing hint of CP-violating NSI preferring a new complex phase that is close to maximal: $ϕ_{eμ}$ or $ϕ_{eτ}\approx3π/2$ with $|ε_{eμ}|$ or $|ε_{eτ}|\sim0.2$. We then compare the results from long-baseline data to constraints from IceCube and COHERENT.
description: 9 pages, 4 figures
Apparent Stellar Wobble by a Planet in a Circumstellar Disk: Limitations on Planet Detection by Astrometry
Creators: name: Takeuchi, Taku
name: Velusamy, T.
name: Lin, D. N. C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Astrometric detection of a stellar wobble on the plane of the sky will provide us a next breakthrough in searching extrasolar planets. The Space Interferometry Mission (SIM) is expected to achieve a high-precision astrometry as accurate as 1 micro-as, which is precise enough to discover a new-born Jupiter mass planet around a pre-main-sequence (PMS) star in the Taurus-Auriga star forming region. PMS stars, however, have circum-stellar disks that may be obstacles to the precise measurement of the stellar position. We present results on disk influences to the stellar wobble. The density waves excited by a planet move both of the disk's mass center and the photo-center. The motion of the disk mass center induces an additional wobble of the stellar position, and the motion of the disk photo-center causes a contamination in the measurement of the stellar position. We show that the additional stellar motion dynamically caused by the disk's gravity is always negligible, but that the contamination of the disk light can interfere with the precise measurement of the stellar position, if the planet's mass is smaller than ~10 Jupiter mass. The motion of the disk photo-center is sensitive to a slight change in the wave pattern and the disk properties. Measurements by interferometers are generally insensitive to extended sources such as disks. Because of this property SIM will not suffer significant contaminations of the disk light, even if the planet's mass is as small as 1 Jupiter mass.
description: 22 pages, 14 figures, accepted by ApJ
Argomentazioni a favore dell'autonomia delle banche centrali
Creators: name: DE HAAN, J.
name: STRUM, J.E.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: ESCB, Central bank independence
subject: E58

description: The position of the European System of Central Banks (ESCB) is an important issue in the process towards European economic and monetary union (EMU). At the December 1991 meeting in Maastricht, the European council decided that the primary objective of the ESCB shall be to maintain price stability. This paper explores the influence of central bank independence on the level and variability of inflation, the level and financing of government budget deficits, and on economic growth. JEL Codes: E58
description: Moneta e Credito, V. 45, N. 179 (1992)
Il tasso d'inflazione di equilibrio con discrezionalità e un certo grado di reputazione
Creators: name: ARGY, V.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: Monetary policy, equilibrium inflation
subject: E52

description: A review is undertaken of the large amount of literature dealing with the potential implications for the equilibrium inflation rate of allowing governments complete discretion with their use of monetary policy. This is a comparatively new body of literature. An analysis is attempted of the ultimate outcome, in terms of inflation and unemployment, of governments having complete discretion on monetary policy, and the private sector anticipating potential strategies by the government. JEL Codes: E52
description: Moneta e Credito, V. 45, N. 179 (1992)
title: Experimental pavilion : generating design, manufacturing and erection experience from full scale grid shell prototypes
Creators: name: Vaněk, Aleš
Publisher: name: TU Wien
Year: 2015
Subjects: subject: Grid shell
subject: physical form-finding
subject: hanging chain
subject: timber full scale structure
subject: experimental prototype

description: The main goal of this Master thesis is to design and construct a grid shell structure, which is subsequently realized as an experimental structure on a prominent place in front of main entrance to Faculty of Civil Engineering (FCE), Czech Technical University (CTU) in Prague, Czech Republic. There is a need for an elegant long-lasting structure which will at least partially cover an existing pool. This should make the place suitable for various events and also a friendly, pleasant, relaxing and free time space. By thinking about how such structure should look like and what materials and structure types are suitable, there were many kinds of lightweight structures considered. The direction which the CTU is focusing on nowadays is to experiment new and original possibilities of building structures, create sustainable architecture and consult with other specialized departments on FCE CTU on higher level during the design process. Single layer tensioned membrane structures are at present very popular, however, finances could be an obstacle. Tensioned membrane structures would require cable anchoring, which is not suitable to anchor around the pool where walkways are located. For these reasons, the most logical solution is to create a grid shell structure combining with a single layer membrane that would fulfil all aspects of elegant remarkable lightweight structure using some original details and workflow advancements. The goal of this project is to design a structure which will then be built in spring 2016 in cooperation with other departments and students from FCE CTU Prague. This grid shell project should demonstrate another possibility to build and think about unconventional structures and provoke a deeper interest in these unique structures. In the Czech Republic such systems have not been applied in an adequate scale as a permanent structure yet. The goal of this Master thesis was to create a feasible design of a grid shell structure and to build up this structure while being capable to understand the core of this interesting phenomenon. As a starting point there was a first workshop organized in cooperation with students and friends, many different materials were used for physical modeling and the very first mesh was assembled. This master thesis documents an experimental pavilion design procedure from the starting design point to a complete built structure and reports on the experiences and knowledge gained. The work describes a step by step workflow of procedures with author's comments, bibliography references and pictorial documentation.
Obstacles to Constructing de Sitter Space in String Theory
Creators: name: Dine, Michael
name: Law-Smith, Jamie A. P.
name: Sun, Shijun
name: Wood, Duncan
name: Yu, Yan
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: There have been many attempts to construct de Sitter space-times in string theory. While arguably there have been some successes, this has proven challenging, leading to the de Sitter swampland conjecture: quantum theories of gravity do not admit stable or metastable de Sitter space. Here we explain that, within controlled approximations, one lacks the tools to construct de Sitter space in string theory. Such approximations would require the existence of a set of (arbitrarily) small parameters, subject to severe constraints. But beyond this one also needs an understanding of big-bang and big-crunch singularities that is not currently accessible to standard approximations in string theory. The existence or non-existence of metastable de Sitter space in string theory remains a matter of conjecture.
description: 20 pages. v2: references added; v3, v4: typos fixed
A Data Mining Approach With Anonymization Techniques Using Keyword Search On Health Based Records
Creators: name: Eluri, Ramesh
name: B.Tarakeswara Rao
Publisher: name: figshare
Year: 2020
Subjects: Computer Engineering

description: Abstract— A medicinal services framework incredibly upgrades the patient social insurance records which are put away in the cloud server. Accessible encryption conspire is utilized which improves the inquiry system. Conjunctive watchword look encourages the approved clients to get to the records by giving numerous catchphrases, so it ends up plainly troublesome for the aggressors to figure the watchword and recover the records. Re-encryption conspire gives greater security to the records by rescramblingthe encoded list before transferring them into cloud server. Since the patient's social insurance records comprise oftouchy data, it might be badly designed for the patient when his records are gotten to by everybody. To beat the issue in our proposed work we present the idea called K-Anonymity which is utilized so it gives just an incomplete access to the approved clients by utilizing two techniques concealment and speculation. This has been exceptionally productive in the standard model.
The field-induced magnetic ordering transition in TlCuCl$_3$
Creators: name: Sirker, J.
name: Weiße, A.
name: Sushkov, O. P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In the first part we investigate in detail if the Bose-Einstein condensation scenario for magnons can quantitatively explain the observed field-induced magnetic ordering in TlCuCl$_3$. We use a bond-operator approach to map the spin system onto hard-core bosons and exactly account for the hard-core constraint in the dilute limit. We solve the hard-core model within the Hartree-Fock-Popov approximation and discuss its validity and the consequences of this approximation for the critical properties. In the second part the effects of spin-phonon and spin-orbit coupling are discussed within this framework. We show that the experimental magnetization and specific heat data are well described if a certain type of anisotropy is included. We also present predictions for the quasiparticle gap which might be tested in the future.
description: 6 pages, 7 figures
Unioni monetarie: una prospettiva teorica
Creators: name: CESARANO, F.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: Monetary policy, EMU, Monetary union, Economic integration
subject: F15, E52

description: The work provides a theoretical analysis of monetary policy and unification in light of today’s debate among academic economists on EMU. A brief survey of the main issues concerning monetary policy is presented. The author then puts the subject in a broader perspective, showing that central questions concerning the optimality of currency areas are strictly related to the theory of monetary policy and, particularly, to the effectiveness of domestic monetary actions. Since participation in a monetary union implies loss of monetary sovereignty, the issue at hand is evaluating the effects of this loss on social welfare. Hence, the author argues that federal fiscal policy can play a crucial role in the adjustment mechanism. JEL Codes: F15, E52
description: Moneta e Credito, V. 45, N. 179 (1992)
A unified approach to scaling solutions in a general cosmological background
Creators: name: Tsujikawa, Shinji
name: Sami, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Our ignorance about the source of cosmic acceleration has stimulated study of a wide range of models and modifications to gravity. Cosmological scaling solutions in any of these theories are privileged because they represent natural backgrounds relevant to dark energy. We study scaling solutions in a generalized background $H^2 \propto ρ_T^n$ in the presence of a scalar field $\vp$ and a barotropic perfect fluid, where $H$ is a Hubble rate and $ρ_T$ is a total energy density. The condition for the existence of scaling solutions restricts the form of Lagrangian to be $p=X^{1/n}g(Xe^{nλ\vp})$, where $X=-g^{μν} \partial_μ\vp \partial_ν\vp /2$ and $g$ is an arbitrary function. This is very useful to find out scaling solutions and corresponding scalar-field potentials in a broad class of dark energy models including (coupled)-quintessence, ghost-type scalar field, tachyon and k-essence. We analytically derive the scalar-field equation of state $w_\vp$ and the fractional density $Ω_\vp$ and apply it to a number of dark energy models.
description: 7 pages, no figures, references updated; final version to appear in PLB
Training robust neural networks using Lipschitz bounds
Creators: name: Pauli, Patricia
name: Koch, Anne
name: Berberich, Julian
name: Kohler, Paul
name: Allgöwer, Frank
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Systems and Control (eess.SY)
subject: Optimization and Control (math.OC)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: Due to their susceptibility to adversarial perturbations, neural networks (NNs) are hardly used in safety-critical applications. One measure of robustness to such perturbations in the input is the Lipschitz constant of the input-output map defined by an NN. In this work, we propose a framework to train multi-layer NNs while at the same time encouraging robustness by keeping their Lipschitz constant small, thus addressing the robustness issue. More specifically, we design an optimization scheme based on the Alternating Direction Method of Multipliers that minimizes not only the training loss of an NN but also its Lipschitz constant resulting in a semidefinite programming based training procedure that promotes robustness. We design two versions of this training procedure. The first one includes a regularizer that penalizes an accurate upper bound on the Lipschitz constant. The second one allows to enforce a desired Lipschitz bound on the NN at all times during training. Finally, we provide two examples to show that the proposed framework successfully increases the robustness of NNs.
Dall'ingegneria all'economia
Creators: name: CHENERY, H.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: Hollis Chenery, Autobiographical essay
subject: B31

description: The paper is a contribution to a series of recollections and reflections on the professional experiences of distinguished economists which the Banca Nazionale del Lavoro Quarterly Review started in 1979. Hollis Chenery recounts beginning his professional career as a petroleum engineer and moving on to other branches of engineering and meteorology, before eventually going on to teach economics and work on the economic problems of developing countries for the majority of his life. JEL Codes: B31
description: Moneta e Credito, V. 46, N. 181 (1993)
Data Mining Method using Clustering Mechanisms and Feature assortment for efficient content categorization
Creators: name: Eluri, Ramesh
name: B.Tarakeswara Rao
Publisher: name: figshare
Year: 2020
Subjects: Computer Engineering

description: Abstract - Data mining manages the way toward finding data from data. With the wide accessibility of data there are different applications and requirements for data mining. Data can be of any sort specifically message, pictures, recordings and some more. This work concentrates on characterization of content data utilizing a semi-regulated grouping calculation. The principle issue in any data mining assignment is the treatment of gigantic data. Immense dimensionality does not demonstrate more data rather itmight incorporate irregularities and commotions. To make the data predictable powerful pre-preparing strategies are finished. Notwithstanding this element choice system chooses valuable highlights and evacuate superfluous ones along these lines making the data significant for mining. A semi managed bunching calculation TESC was utilized as a part of this investigation. It was then changed by actualizing a component determination strategy, record recurrence thresholding by which the tremendous dimensionality issue was tended to. The proposed framework along these lines beats the current strategy. Tests were led on Reuters-21578 which portrayed better execution with lessened time many-sided quality.
Probing Lepton Flavor Violation Signal Induced by R-violating Minimal Supersymmetric Standard Model at a Linear Collider
Creators: name: Yan-Bin, Sun
name: Liang, Han
name: Wen-Gan, Ma
name: Farshid, Tabbakh
name: Ren-You, Zhang
name: Ya-Jin, Zhou
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The lepton-flavor violation (LFV) effect at an $e^+e^-$ linear collider (LC), in the frame of R-parity violating minimal supersymmetric standard model is studied. We take the R-parity violating processes $e^+e^-\to e^{\mp}μ^{\pm}$ as signal, and define the summation of the two processes as ``experiment'' observable. We find that the cross-section summation can reach $\cal{O}$$(10^1)fb$ in the parameter space without sneutrino resonance effect($\sqrt{s} \sim m_{\tildeν}$). The summation treatment manifests uniform differential distribution on $\cosθ$, where $θ$ denotes the polar angles of both outgoing $e^+/e^-$ respectively to incoming electron beam in two signal processes. The uniform feature together with $eμ$ collinearity would help to reduce the SM background dramatically. Consequently we conclude that at a $500 GeV$ LC with $480 fb^{-1}$ annual luminosity, it's either possible to detect the distinctive R-violating LFV $eμ$ signal, or exclude sneutrino to $m_{\tildeν}>1.1 TeV$ at 95% CL in the machine's biennial runtime interval.
description: 14 pages, 9 figures
Un'analisi dei cambiamenti del peso del debito estero in 96 paesi: 1986-1990
Creators: name: GIBSON, H.D.
name: THIRLWALL, A.P.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: Debt ratio, Comparative analysis
subject: E01

description: A framework is presented for analysing the change in a country's debt ratio, which is broken down into a number of elements. An earlier (1989) article applied this same kind of framework to 96 countries for the period 1980-85. The same 96 countries are now analysed for the period 1986-1990. JEL Codes: E01
description: Moneta e Credito, V. 46, N. 181 (1993)
Indipendenza delle banche centrali in dodici paesi industrializzati
Creators: name: EIJFFINGER, S.
name: SCHALING, E.
Publisher: name: Moneta e Credito
Year: 2013
Subjects: subject: Central bank independence
subject: E52, E58

description: There has recently been worldwide interest in the question of greater monetary policy autonomy for central banks. According to the December 1991 Treaty on European Economic and Monetary Union (EMU), for example, the European Central Bank is supposed to assume practically unlimited responsibility for monetary policy. The authors set in context the issue of central bank independence and compare different indices of central bank independence. JEL Codes: E52, E58
description: Moneta e Credito, V. 46, N. 181 (1993)
Controlled Unitary Operation between Two Distant Atoms
Creators: name: Cho, Jaeyoon
name: Lee, Hai-Woong
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a scheme for implementing a controlled unitary gate between two distant atoms directly communicating through a quantum transmission line. To achieve our goal, only a series of several coherent pulses are applied to the atoms. Our scheme thus requires no ancilla atomic qubit. The simplicity of our scheme may significantly improve the scalability of quantum computers based on trapped neutral atoms or ions.