Metallic quantum clusters belonging to intermediate size regime between two and few hundred of atoms, represent unique building blocks of new materials. Nonlinear optical (NLO) characteristics of liganded silver and gold quantum clusters reveal remarkable features which can be tuned by size, structure and composition. The two-photon absorption cross sections of liganded noble metal quantum clusters are several orders of magnitude larger than that of commercially-available dyes. Therefore, the fundamental photophysical understanding of those two-photon processes in liganded clusters with few metal atoms deserve special attention, in particularly in context of finding the mechanisms responsible for these properties. A broad range of state-of-the-art experimental methods to determine nonlinear optical properties (i.e. two-photon absorption, two-photon excited fluorescence and second harmonic generation) of quantum clusters are presented. The experimental setup and underlying physical concepts are described. Furthermore, the theoretical models and corresponding approaches are used allowing to explain the experimental observations and simultaneously offering the possibility to deduce the key factors necessary to design new classes of nanoclusters with large NLO properties. Additionally, selected studied cases of liganded silver and gold quantum clusters with focus on their NLO properties will be presented as promising candidates for applications in imaging techniques such as fluorescence microscopy or Second-Harmonic Generation microscopy.
Short-sighted, polluting, and greedy... A barrage of criticism has been leveled at business over the last twenty years, challenging its legitimacy. Once a source of national pride and a bastion of progress, business as an activity has been covered in opprobrium for having contributed to the problems bedeviling our planet, extending from ever-growing inequalities to intractable ecological crises. The authors of this book nonetheless believe that business benefits society. Some people in business have lost sight of that fact, but this only underscores the urgency of restoring to business its original role : its usefulness to society as a whole. Business that is useful has an increasingly important and necessary role to play in addressing the colossal environmental, social, and political issues we face today. Realizing something so ambitious requires a collective redefinition of capitalism. Relying on lessons learned from recent crises and the combined perspectives of a captain of industry and a leading academic, A Broader Vision of Business aims to lay the foundations for a new narrative of business.
Metallic quantum clusters belonging to intermediate size regime between two and few hundred of atoms, represent unique building blocks of new materials. Nonlinear optical (NLO) characteristics of liganded silver and gold quantum clusters reveal remarkable features which can be tuned by size, structure and composition. The two-photon absorption cross sections of liganded noble metal quantum clusters are several orders of magnitude larger than that of commercially-available dyes. Therefore, the fundamental photophysical understanding of those two-photon processes in liganded clusters with few metal atoms deserve special attention, in particularly in context of finding the mechanisms responsible for these properties. A broad range of state-of-the-art experimental methods to determine nonlinear optical properties (i.e. two-photon absorption, two-photon excited fluorescence and second harmonic generation) of quantum clusters are presented. The experimental setup and underlying physical concepts are described. Furthermore, the theoretical models and corresponding approaches are used allowing to explain the experimental observations and simultaneously offering the possibility to deduce the key factors necessary to design new classes of nanoclusters with large NLO properties. Additionally, selected studied cases of liganded silver and gold quantum clusters with focus on their NLO properties will be presented as promising candidates for applications in imaging techniques such as fluorescence microscopy or Second-Harmonic Generation microscopy.
This book seeks to develop a novel approach to literature beyond the conventional divide between realism/formalism and history/aestheticism. It accomplishes this not only through a radical reassessment of the specificity of literature in distinction from one of its others--namely, philosophy--but above all by taking critical issue with the venerable concept of the "text" and its association with the artisanal techniques of weaving and interlacing. This conception of the text as an artisanal fabric is, the author holds, the unreflected presupposition of both realist, or historicist, and reflective, or "deconstructive," criticism. Gasch argues that "the scenes of production" within literary works, created by their authors yet independent of those authors' intentions, stage a work's own production in virtual fashion and thus accomplish for those works a certain ideal ontological status that allows for both historical endurance and creative interpretation. In Gasch 's construction of these scenes, in which literary works render visible within their own fabric the invisible conditions of their autonomous existence, certain images prevail: the fold, the star, the veil. By showing that these literary images are not simply the opposites of concepts, he not only puts into question the common opposition between literature and philosophy but shows that literary works perform a way of "argumentation" that, in spite of all its difference from philosophical conceptuality, is on a par with it. The argument progresses through close readings of literary works by Lautr amont, Nerval, de l'Isle Adam, Huysman, Flaubert, Artaud, Blanchot, Defoe, and Melville.
The World's Best Players Celebrate the greatest footballers from the world game's current era. The Stars of Football profiles over 90 players, telling the stories of their rise and successes. Fully updated for 2024 with new chapters on the brightest young talent and the game's latest heroes. This modern, fully illustrated book showcases the biggest names to grace the World Cup and other elite competitions. Learn about masters such as Messi and Ronaldo, plus other heroes who continue to enhance their reputations, including Mbappe, Benzema, Lewandowski and De Bruyne. Plus new stars such as Fernandez, Bellingham and Gavi. Full colour packed with action photos. Each player is profiled in a dedicated spread with key statistics and points of interest. All-new cover for 2024 featuring the four biggest stars of the world game.
Translated and Edited by Sister Dorothea Olga McCants, Daughter of the Cross In Our People and Our History, originally published in French in 1911 and translated into English in 1973, Rodolphe Lucien Desdunes records the lives of fifty prominent Creoles who lived in New Orleans at the end of the nineteenth century. Although he received little formal education, Desdunes -- himself a Creole -- was an articulate observer of his times and culture. His portraits of black doctors, lawyers, teachers, musicians, artists, and writers are powerful evidence of the extraordinary role that Creoles played in the cultural and political history of Louisiana.
Gasché expounds on Aristotle, Heidegger, and Arendt in “a major interpretative achievement that underscores what is at stake in political thought” (Notre Dame Philosophical Reviews). As one of the most respected voices of Continental philosophy today, Rodolphe Gasché pulls together Aristotle’s conception of rhetoric, Martin Heidegger’s debate with theory, and Hannah Arendt’s conception of judgment in a single work on the centrality of these themes as fundamental to human flourishing in public and political life. Gasché’s readings address the distinctively human space of the public square and the actions that occur there, and his valorization of persuasion, reflection, and judgment reveals new insight into how the philosophical tradition distinguishes thinking from other faculties of the human mind. “Here Rodolphe Gasche is at his best: rigorous, scholarly, creative, forceful, laser focused on the issues at stake, learned, thoughtful, and original. He demands much of his readers, but reading his work is rewarding in ways that can be profoundly affecting.” —Dennis J. Schmidt, author of Between Word and Image “Rodolphe Gasche has long been one of the most meticulous readers of texts on the philosophical scene and here he once again offers a master class in how to do philosophy through interpretation.” —Robert Bernasconi, author of How to Read Sartre
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