Semitic Dialects and Dialectology

Characterised by the multiplicity and diversity of research and methodology, the European tradition of Semitic linguistics has always supported fieldwork and highly valued the data obtained in this way as it allows to create an interesting dynamic for linguistic studies itself. In the spirit of this tradition and to uphold it, the present book is a collection of articles based on data gathered primarily during field research expeditions. The volume is divided into two parts—Studies on various specific linguistic issues and Texts containing previously unpublished transcriptions of audio recordings in Arabic dialects, Maltese and Jibbali/Shehret.Die europäische Tradition der semitischen Linguistik, die sich durch Vielfalt der Forschungsmethoden auszeichnet, hat dialektologische Feldforschung immer hoch geschätzt, da die gewonnenen Sprachaufnahmen im Kontext der älteren Sprachformen gesetzt werden und somit eine hochgradig interessante Dynamik in der Sprachwissenschaft ermöglichen. Im Geiste dieser Tradition und um sie aufrechtzuerhalten, ist das vorliegende Buch eine Sammlung von Artikeln, deren Daten vor allem während der Feldforschung gesammelt wurden. Der Band gliedert sich in zwei Teile - Studien zu verschiedenen spezifischen linguistischen Fragestellungen und Texte mit bisher unveröffentlichten Transkriptionen von Audioaufnahmen in arabischen Dialekten, Maltesisch und Jibbali/Shehret

Enantioselective control of lattice and shape chirality in inorganic nanostructures using chiral biomolecules

A large number of inorganic materials form crystals with chiral symmetry groups. Enantioselectively synthesizing nanostructures of such materials should lead to interesting optical activity effects. Here we report the synthesis of colloidal tellurium and selenium nanostructures using thiolated chiral biomolecules. The synthesis conditions are tuned to obtain tellurium nanostructures with chiral shapes and large optical activity. These nanostructures exhibit visible optical and chiroptical responses that shift with size and are successfully simulated by an electromagnetic model. The model shows that they behave as chiral optical resonators. The chiral tellurium nanostructures are transformed into chiral gold and silver telluride nanostructures with very large chiroptical activity, demonstrating a simple colloidal chemistry path to chiral plasmonic and semiconductor metamaterials. These materials are natural candidates for studies related to interactions of chiral (bio)molecules with chiral inorganic surfaces, with relevance to asymmetric catalysis, chiral crystallization and the evolution of homochirality in biomolecules

Chiroptical Effects in Planar Achiral Plasmonic Oriented Nanohole Arrays

Chiroptical effects are routinely observed in three dimensional objects lacking mirror symmetry or quasi-two-dimensional thin films lacking in-plane mirror symmetry. Here we show that symmetric plasmonic planar arrays of circular nanoholes produced strong chiroptical responses at visible wavelengths on tilting them with respect to the incident light beam due to the collective asymmetric nature of their surface plasmon excitations. This extrinsic chiroptical effect can be stronger than the local chiroptical response in arrays of intrinsically chiral nanoholes and may be useful for chiral sensing and negative refraction

Chiroptical Effects in Planar Achiral Plasmonic Oriented Nanohole Arrays

Chiroptical effects are routinely observed in three dimensional objects lacking mirror symmetry or quasi-two-dimensional thin films lacking in-plane mirror symmetry. Here we show that symmetric plasmonic planar arrays of circular nanoholes produced strong chiroptical responses at visible wavelengths on tilting them with respect to the incident light beam due to the collective asymmetric nature of their surface plasmon excitations. This extrinsic chiroptical effect can be stronger than the local chiroptical response in arrays of intrinsically chiral nanoholes and may be useful for chiral sensing and negative refraction

Chiroptical Effects in Planar Achiral Plasmonic Oriented Nanohole Arrays

Chiroptical effects are routinely observed in three dimensional objects lacking mirror symmetry or quasi-two-dimensional thin films lacking in-plane mirror symmetry. Here we show that symmetric plasmonic planar arrays of circular nanoholes produced strong chiroptical responses at visible wavelengths on tilting them with respect to the incident light beam due to the collective asymmetric nature of their surface plasmon excitations. This extrinsic chiroptical effect can be stronger than the local chiroptical response in arrays of intrinsically chiral nanoholes and may be useful for chiral sensing and negative refraction

Chiroptical Effects in Planar Achiral Plasmonic Oriented Nanohole Arrays

Chiroptical effects are routinely observed in three dimensional objects lacking mirror symmetry or quasi-two-dimensional thin films lacking in-plane mirror symmetry. Here we show that symmetric plasmonic planar arrays of circular nanoholes produced strong chiroptical responses at visible wavelengths on tilting them with respect to the incident light beam due to the collective asymmetric nature of their surface plasmon excitations. This extrinsic chiroptical effect can be stronger than the local chiroptical response in arrays of intrinsically chiral nanoholes and may be useful for chiral sensing and negative refraction

Semitic Dialects and Dialectology

Characterised by the multiplicity and diversity of research and methodology, the European tradition of Semitic linguistics has always supported fieldwork and highly valued the data obtained in this way as it allows to create an interesting dynamic for linguistic studies itself. In the spirit of this tradition and to uphold it, the present book is a collection of articles based on data gathered primarily during field research expeditions. The volume is divided into two parts—Studies on various specific linguistic issues and Texts containing previously unpublished transcriptions of audio recordings in Arabic dialects, Maltese and Jibbali/Shehret