Whether as excavators and re-enactors, or co-organising research campaigns and outreach activities, the participation of the general public in archaeology has become a well-represented practice, but the impact remains underexplored. Evaluating participation can influence fieldwork practice and enrich the academic discussion on public archaeology.
Modern electronic devices and novel materials often derive their extraordinary properties from the intriguing, complex behavior of large numbers of electrons forming what is known as an electron liquid. This book provides an in-depth introduction to the physics of the interacting electron liquid in a broad variety of systems, including metals, semiconductors, artificial nano-structures, atoms and molecules. One, two and three dimensional systems are treated separately and in parallel. Different phases of the electron liquid, from the Landau Fermi liquid to the Wigner crystal, from the Luttinger liquid to the quantum Hall liquid are extensively discussed. Both static and time-dependent density functional theory are presented in detail. Although the emphasis is on the development of the basic physical ideas and on a critical discussion of the most useful approximations, the formal derivation of the results is highly detailed and based on the simplest, most direct methods.
The history of Vignale, the coachbuilder that bodied the first unforgettable Ferraris of the 1950s – responsible for cars such as the 166 and 212 Inter, the 250 and the 340 MM – narrated through rare archive photos, many of which previously unpublished. The Masterpieces of Style series dedicated to the greats of Italian coachbuilding – including Zagato, Pininfarina Touring and Giugiaro – could hardly not have a title devoted to the Turinese atelier founded in 1946 by Alfredo Vignale. This book covers, model by model, the entire output of an illustrious marque that was at its peak in the Fifties and Sixties when, thanks above all to the extraordinary talent of Giovanni Michelotti, it produced numerous bodies for Ferrari chassis, along with diverse Fiats with special versions of the 500 and 600. Not to forget the various Lancias such as the Appia and the Flavia Convertible and the prolific collaboration with Triumph.
Warm Dense Matter (WDM) occupies a loosely defined region of phase space intermediate between solid, liquid, gas, and plasma, and typically shares characteristics of two or more of these phases. WDM is generally associated with the combination of strongly coupled ions and moderately degenerate electrons, and careful attention to quantum physics and electronic structure is essential. The lack of a small perturbation parameter greatly limits approximate attempts at its accurate description. Since WDM resides at the intersection of solid state and high energy density physics, many high energy density physics (HEDP) experiments pass through this difficult region of phase space. Thus, understanding and modeling WDM is key to the success of experiments on diverse facilities. These include the National Ignition Campaign centered on the National Ignition Facility (NIF), pulsed-power driven experiments on the Z machine, ion-beam-driven WDM experiments on the NDCX-II, and fundamental WDM research at the Linear Coherent Light Source (LCLS). Warm Dense Matter is also ubiquitous in planetary science and astrophysics, particularly with respect to unresolved questions concerning the structure and age of the gas giants, the nature of exosolar planets, and the cosmochronology of white dwarf stars. In this book we explore established and promising approaches to the modeling of WDM, foundational issues concerning the correct theoretical description of WDM, and the challenging practical issues of numerically modeling strongly coupled systems with many degrees of freedom.
Archaeological interpretation is an imaginative act. Stratigraphy and artefacts do not tell us what the past was like; that is the task of the archaeologist. The diverse group of contributors to this volume address the relationship between archaeology and imagination through the medium of historical fiction and fictive techniques, both as consumers and as producers. The fictionalisation of archaeological research is often used to disseminate the results of scholarly or commercial archaeology projects for wider public outreach. Here, instead, the authors focus on the question of what benefits fiction and fictive techniques, as inspiration and method, can bring to the practice of archaeology itself. The contributors, a mix of archaeologists, novelists and other artists, advance a variety of theoretical arguments and examples to advance the case for the value of a reflexive engagement between archaeology and fiction. Themes include the similarities and differences in the motives and methods of archaeologists and novelists, translation, empathy, and the need to humanise the past and diversify archaeological narratives. The authors are sensitive to the epistemological and ethical issues surrounding the influence of fiction on researchers and the incorporation of fictive techniques in their work. Sometimes dismissed as distracting just-so stories, or even as dangerously relativistic narratives, the use of fictive techniques has a long history in archaeological research and examples from the scholarly literature on many varied periods and regions are considered. The volume sets out to bring together examples of these disparate applications and to focus attention on the need for explicit recognition of the problems and possibilities of such approaches, and on the value of further research about them.
Time-dependent density-functional theory (TDDFT) is a quantum mechanical approach for the dynamical properties of electrons in matter. It's widely used in (bio)chemistry and physics to calculate molecular excitation energies and optical properties of materials. This is the first graduate-level text on the formal framework and applications of TDDFT.
Comprehensive 352-page history with beautiful color photography and detailed illustrations. Includes thorough specification information for each model.
The year 2004 was a remarkable one for the growing ?eld of time-dependent density functional theory (TDDFT). Not only did we celebrate the 40th - niversary of the Hohenberg-Kohn paper, which had laid the foundation for ground-state density functional theory (DFT), but it was also the 20th - niversary of the work by Runge and Gross, establishing a ?rm footing for the time-dependent theory. Because the ?eld has grown to such prominence, and has spread to so many areas of science (from materials to biochemistry), we feel that a volume dedicated to TDDFT is most timely. TDDFT is based on a set of ideas and theorems quite distinct from those governingground-stateDFT,butemployingsimilar techniques.Itisfarmore than just applying ground-state DFT to time-dependent problems, as it - volves its own exact theorems and new and di?erent density functionals. Presently,themostpopularapplicationistheextractionofelectronicexcit- state properties, especially transition frequencies. By applying TDDFT after thegroundstateofamoleculehasbeenfound,wecanexploreandunderstand the complexity of its spectrum, thus providing much more information about the species. TDDFT has a especially strong impact in the photochemistry of biological molecules, where the molecules are too large to be handled by t- ditional quantum chemical methods, and are too complex to be understood with simple empirical frontier orbital theory.
