Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

This pathbreaking study presents a new perspective on the role of derivation, the series of operations by which sentences are formed. Working within the Minimalist Program and focusing on English, the authors develop an original theory of generative syntax, providing illuminating new analyses of some central syntactic constructions. Two key questions are explored: first, can the Extended Projection Principle (EPP) be eliminated from Minimalist analysis without loss, and perhaps with a gain in empirical coverage; and second, is the construct 'A-Chain' similarly eliminable? The authors argue that neither EPP nor the A-chain is in fact a property of Universal Grammar, but rather their descriptive content can be deduced from independently motivated properties of lexical items, in accordance with overarching principles governing derivation. In investigating these questions, a range of new data is introduced, and existing data re-analyzed, presenting a pioneering challenge to fundamental assumptions in syntactic theory.

This thesis examines a novel class of flexible electronic material with great potential for use in the construction of stretchable amplifiers and memory elements. Most remarkably the composite material produces spontaneous oscillations that increase in frequency when pressure is applied to it. In this way, the material mimics the excitatory response of pressure-sensing neurons in the human skin. The composites, formed of silicone and graphitic nanoparticles, were prepared in several allotropic forms and functionalized with naphthalene diimide molecules. A systematic study is presented of the negative differential resistance (NDR) region of the current-voltage curves, which is responsible for the material's active properties. This study was conducted as a function of temperature, graphite filling fraction, scaling to reveal the break-up of the samples into electric field domains at the onset of the NDR region, and an electric-field induced metal-insulator transition in graphite nanoparticles. The effect of molecular functionalization on the miscibility threshold and the current-voltage curves is demonstrated. Room-temperature and low-temperature measurements were performed on these composite films under strains using a remote-controlled, custom-made step motor bench.

The essays in this important collection explore wide-ranging aspects of the syntax and semantics of human languages. Key topics covered include movement phenomena and the syntax of logical form, methods in generative linguistics and the role of rules vs. principles in syntactic theory. This volume makes a vital contribution to substantive and methodological debates in linguistic theory.