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1. |
Record Nr. |
UNISA996320223303316 |
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Titolo |
Guidelines for the psychosocially assisted pharmacological treatment of opioid dependence [[electronic resource]] |
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Pubbl/distr/stampa |
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Geneva, Switzerland, : World Health Organization, 2009 |
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ISBN |
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1-282-69713-7 |
9786612697135 |
92-4-068512-X |
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Descrizione fisica |
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1 online resource (132 p.) |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references (p. 96-111). |
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Nota di contenuto |
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COVER; TITLE; COPYRIGHT; Contents; Acknowledgements; Abbreviations and acronyms; Executive summary; Summary of recommendations; 1 Scope and purpose; 2 Method of formulating recommendations; 3 Background; 4 Guidelines for health systems at national and subnational levels; 5 Programme level guidelines - for programme managers and clinical leaders; 6 Patient level guidelines - for clinicians; AnnexES |
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Sommario/riassunto |
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These Guidelinesreview the use of medicines such as methadone, buprenorphine, naltrexone and clonidine in combination with psychosocial support in the treatment of people dependent on heroin or other opioids. Based on systematic reviews of the literature and using the GRADE approach to determining evidence quality, the guidelines contain specific recommendations on the range of issues faced in organizing treatment systems, managing treatment programmes and in treating people dependent on opioids. Developed in collaboration with internationally acclaimed experts from the different regions of th |
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2. |
Record Nr. |
UNINA9910863105403321 |
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Autore |
Nagao Kazuma |
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Titolo |
Fluctuations and Non-Equilibrium Phenomena in Strongly-Correlated Ultracold Atoms / / by Kazuma Nagao |
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Pubbl/distr/stampa |
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Springer Singapore, 2020 |
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Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020 |
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ISBN |
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Edizione |
[1st ed. 2020.] |
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Descrizione fisica |
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1 online resource (126 pages) |
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Collana |
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Springer Theses, Recognizing Outstanding Ph.D. Research, , 2190-5053 |
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Disciplina |
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Soggetti |
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Phase transformations (Statistical physics) |
Condensed matter |
Superconductivity |
Superconductors |
Statistical physics |
Quantum Gases and Condensates |
Strongly Correlated Systems, Superconductivity |
Phase Transitions and Multiphase Systems |
Statistical Physics and Dynamical Systems |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Introduction -- Ultracold Bose Gases in Optical Lattices -- Phase Space Methods for Quantum Dynamics -- Response of the Higgs Mode in a Three Dimensional Optical Lattice -- Semiclassical Quench Dynamics of Bose Gases in Optical Lattices -- Conclusions and Outlooks -- Appendix. |
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Sommario/riassunto |
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This book discusses non-equilibrium quantum many-body dynamics, recently explored in an analog quantum simulator of strongly correlated ultracold atoms. The first part presents a field-theoretical analysis of the experimental observability of the Higgs amplitude mode that emerges as a relativistic collective excitation near a quantum phase transition of superfluid Bose gases in an optical lattice potential. The author presents the dynamical susceptibilities to external driving of the microscopic parameters, taking into account a leading-order |
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perturbative correction from quantum and thermal fluctuations and shows clear signatures of the Higgs mode in these observables. This is the first result that strongly supports the stability of the Higgs mode in three-dimensional optical lattices even in the presence of a spatially inhomogeneous confinement potential and paves the way for desktop observations of the Higgs mode. In the second part, the author applies the semi-classical truncated-Wigner approximation (TWA) to far-from-equilibrium quantum dynamics. Specifically, he considers the recent experiments on quantum-quench dynamics in a Bose-Hubbard quantum simulator. A direct comparison shows remarkable agreement between the numerical results from TWA and the experimental data. This result clearly indicates the potential of such a semi-classical approach in reliably simulating many-body systems using classical computers. The book also includes several chapters providing comprehensive reviews of the recent studies on cold-atomic quantum simulation and various theoretical methods, including the Schwinger-boson approach in strongly correlated systems and the phase-space semi-classical method for far-from-equilibrium quantum dynamics. These chapters are highly recommended to students and young researchers who are interested in semi-classical approaches in non-equilibrium quantum dynamics. |
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