| |
|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA9910461548103321 |
|
|
Autore |
Wang J. G (Jian Guang) |
|
|
Titolo |
Magnetic fringe fields and interference in high intensity accelerators [[electronic resource] /] / J.G. Wang |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Hauppauge, N.Y., : Nova Science Publishers, c2010 |
|
|
|
|
|
|
|
ISBN |
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (210 p.) |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Soggetti |
|
Neutrons - Scattering |
Spallation (Nuclear physics) |
Proton accelerators |
Electronic books. |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Description based upon print version of record. |
|
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references and index. |
|
|
|
|
|
|
Nota di contenuto |
|
""MAGNETIC FRINGE FIELDS AND INTERFERENCE IN HIGH INTENSITY ACCELERATORS""; ""MAGNETIC FRINGE FIELDS AND INTERFERENCE IN HIGH INTENSITY ACCELERATORS ""; ""CONTENTS ""; ""PREFACE ""; ""INTRODUCTION""; ""1.1. BACKGROUND ""; ""1.2. RESEARCH ISSUES ""; ""1.3. SYNOPSIS ""; ""REFERENCES ""; ""FUNDAMENTALS OF ACCELERATOR MAGNETS""; ""2.1. MAGNETOSTATIC FIELDS ""; ""2.2. TWO-DIMENSIONAL FIELDS ""; ""2.3. PARTICLE MOTION ""; ""2.4. DIPOLE MAGNETS""; ""2.5. QUADRUPOLE MAGNETS""; ""2.6. MAGNET MEASUREMENTS""; ""REFERENCES ""; ""MAGNET MODELING""; ""3.1. OVERVIEW OF SIMULATION CODES"" |
""3.2. OPERA/TOSCA """"3.3. A MODELING EXAMPLE ""; ""REFERENCES ""; ""THREE-DIMENSIONAL FIELD MULTIPOLE EXPANSION ""; ""4.1. REVIEW OF THEORY ""; ""4.2. EXPANSION TECHNIQUES""; ""4.3. ON-AXIS GRADIENTS ""; ""4.4. A 5TH-ORDER REPRESENTATION ""; ""4.5. HIGHER-ORDER EFFECTS ""; ""REFERENCES ""; ""PARTICLE OPTICS IN A SINGLE QUAD ""; ""5.1. SIMULATION MODEL OF 30Q58 AND FIELD DISTRIBUTIONS ""; ""5.2 PARTICLE TRAJECTORIES AND TRANSFER MATRICES ""; ""5.3.THREE-DIMENSIONAL MULIPOLE EXPANSION AND LINEARFOCUSING FUNCTION""; ""5.4. FORM FACTOR THEORY ON MAGNETIC FRINGE FIELDS "" |
""5.5. LINEAR TRANSFER MATRICES FROM THE TRAJECTORY |
|
|
|
|
|
|
|
|
|
|
EQUATIONS""""5.6. LENS PARAMETERS AND HARD EDGE MODELS ""; ""5.7. THIRD-ORDER ABERRATIONS""; ""5.8. PARTICLE OPTICS IN 30Q44 ""; ""REFERENCES ""; ""MAGNETIC INTERFERENCE BETWEEN TWO MAGNETS ""; ""6.1. CHANGE IN LINEAR FOCUSING FUNCTION ""; ""6.2. MAGNETIC INTERFERENCE AS A FIRST-ORDER PERTURBATION""; ""6.3. HARD EDGE MODELS FOR A PERTURBED QUAD""; ""REFERENCES""; ""PARTICLE OPTICS IN A QUAD DOUBLET ASSEMBLY""; ""7.1. TWO-DIMENSIONAL FIELD PARAMETERS ""; ""7.2. MAGNETIC FRINGE AND INTERFERENCE "" |
""7.3. LINEAR TRANSFER MATRICES AND HARD EDGE MODELS """"7.4. THIRD-ORDER ABERRATIONS ""; ""7.5. VERIFICATION OF PARTICLE TRAJECTORIES ""; ""REFERENCES""; ""PARTICLE TRACKING IN BEAM LINES ""; ""8.1. SNS RING INJECTION AND WASTE BEAM LOSSES ""; ""8.2. INJECTION CONSTRAINTS""; ""8.2.1. Closed Orbit Bump and Good Injection ""; ""8.2.2. Transport of Waste Beams Through IDSM ""; ""8.3. THREE-DIMENSIONAL MODELING OF INJECTION WASTE BEAM DUMP LINE ""; ""8.3.1. Simulation Models ""; ""8.3.2. Magnets and Fields on Beam Line ""; ""8.3.3. Initial Conditions of Test Particles "" |
""8.4. THREE-DIMENSIONAL PARTICLE TRAJECTORIES THROUGH IDSM """"8.5. PARTICLE OPTICS THROUGH QUADRUPOLE MAGNET TO DUMP ""; ""8.6. REMEDIES ""; ""8.6.1. Hâ??-Proton Particle Losses in the Y-Direction in IDSM ""; ""8.6.2. H0-Proton Particle Losses in the X-Direction in IDSM ""; ""8.6.3. Modification of a Spare IDSM ""; ""8.6.4. Waste Beam Losses Downstream after Quadrupole Magnet ""; ""8.7. EXPERIMENTAL VERIFICATIONS ""; ""REFERENCES""; ""SNS RING EXTRACTION LAMBERTSON SEPTUM MAGNET ""; ""9.1. BEAM PROFILE DISTORTION DUE TO STRONG SKEW QUAD TERM IN ELS "" |
""9.2. THREE-DIMENSIONAL SIMULATION MODEL"" |
|
|
|
|
|
|
|
|
|
|
|
|
|
2. |
Record Nr. |
UNINA9910375704403321 |
|
|
Autore |
Alexander Michael |
|
|
Titolo |
Proceedings of the 8th Workshop on Virtualization in High-Performance Cloud Computing |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
[Place of publication not identified], : ACM, 2013 |
|
|
|
|
|
|
|
ISBN |
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (10 pages) |
|
|
|
|
|
|
Collana |
|
|
|
|
|
|
Soggetti |
|
Engineering & Applied Sciences |
Computer Science |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Bibliographic Level Mode of Issuance: Monograph |
|
|
|
|
|
|
|
|
|
|
|
|
|
3. |
Record Nr. |
UNINA9910886984503321 |
|
|
Autore |
Premat Christophe |
|
|
Titolo |
Comparing the place of experts during the first waves of the COVID-19 pandemic / / Christophe Premat, Jean-Michel De Waele, Michel Perottino |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Stockholm : , : Stockholm University Press, , 2024 |
|
|
|
|
|
|
|
ISBN |
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (552 pages) |
|
|
|
|
|
|
Collana |
|
Stockholm Studies in Romance Languages ; ; 10 |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Soggetti |
|
COVID-19 Pandemic, 2020-2023 - Political aspects |
Public health - Political aspects |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references and index. |
|
|
|
|
|
|
Sommario/riassunto |
|
"The health crisis the world is going through is arguably the first contemporary "global crisis" that threatens the world with generalized anomy and its new economic option, globalization. It has struck China, settles in Europe, strikes heavily in the United States and Latin America, and is spreading rapidly in other continents. The same problem has to be faced by different States and it addresses fascinating questions to social and political sciences. To understand, we must compare said political scientist Giovanni Sartori. Comparing the way in which States are managing this crisis can allow us to understand the global crisis and the national specificities. The first reaction of the States is a considerable predilection for sanitary methods of quarantine and containment. The aim is to understand the effects of this crisis on every political system and every legal system. How were the actions taken, received, approved or challenged? How do different national political cultures adapt to new situations? What does this tell us about each of the societies, about each of the political regimes and, ultimately, about the place of the State in contemporary societies? Are the legal instruments one of the means to manage the crisis? Is the organization of the State reinforced or weakened in the context of the health emergency? What do these levers tell us about the metamorphoses of |
|
|
|
|
|
|
|
|
|
|
the contemporary State in a period of unprecedented health crisis? Since April 2020, a new research network in political science, discourse analysis and law has been established on the consequences of the COVID-19 pandemic on the States (Posoc19, Pouvoirs et Sociétés Face à la Crise du COVID-19). The objective of the current project is to focus on the axis of expertise in order to empower the network and be able to compare the ways in which political systems are based on scientific expertise. To what extent is political power based on scientific expertise? Is the expertise autonomous? What is the effect of expertise on public opinion? How does it help to fight against the spread of fake news? A research group inside the network Posoc19 has been established in May 2020 and focuses on the comparison of experts' profiles and discourses. During the spring of 2020 and during the COVID-19 pandemic, new expert figures emerged in connection with public health issues. In some countries, official expert figures have even imposed themselves in order to be able to legitimize the decisions taken by the political authorities, while in other countries, there has been more visibility of conflicts of expertise involving experts appointed by political power (sacralization of the expert who in this case assumes a political function, with or without political responsibility to bear) versus university experts and researchers. In addition, the media have sometimes selected certain experts for other reasons (proximity to lobbies, in particular pharmaceuticals, political and / or partisan positions, relations with a cabinet or a company, etc.), which made the situation even more complex. In some cases "super experts" have emerged, in others more collegial formats have been chosen. Some countries opted for mixed strategies with a combination of superexperts and committees. In addition to the fundamental question of the choice of experts (on a political, scientific, media, etc. basis) there has also been the question of political responsibility for the choices made, both in the short and in the long term. The gradual shift to a slower time frame (after the first few weeks in an emergency) makes it possible to ask questions and offer an analysis of different national cases, especially when economic imperatives seem to be taking over. It is also important to know if the experts influenced incumbent politicians on the choice of a strategy or if it was the strategy that made politicians choose the experts. The analysis of public policies is relevant here in order to compare the actors (experts / committees / government / administration /politicians), the agenda and the nature of the decision. The final aim of the research is to produce an accurate typology of systems of expertise due to the comparative approach."--Publisher's website. |
|
|
|
|
|
| |