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Templates – Classic, Culture, Minimal, Nature
25,70 € *
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Als Templates werden gewöhn- lich Vorlagen für Weblogs, Textdokumente, DVD Menüs und ähnliches bezeichnet. Sie tragen dabei Namen wie Classic, Culture, Minimal oder Nature. Auch Einrichtungssti- le von Luxusapartments können mittlerweile auf diese Art ausgewählt werden. Das Buch »Templates – Classic,Culture, Minimal, Nature«o eriert in diesem SinneGestaltungselemente einerglobalen Architektur derGegenwart. Es beinhaltet 34formatfüllende Fotogra en,die die Künstlerin Rebecca AnnTess in neun Megastädten auf-genommen hat. Von einem dezen-ten Cover eingefasst, sind dieBilder auf exklusivem Papierin großem Format reproduziert.Silbernes Vorsatzpapier undein kurzer Werbetext auf demCover erinnern dabei an Werbe-broschüren für Luxusgüter.Aus verschiedenen Perspek- tiven und Distanzen zeigt Tess Städte in farbenfrohe, ver- führerische Muster aufgelöst. Die urbane Architektur redu- ziert sich dabei zu abstrakten Fragmenten aus grauem Beton, silbernen Stahl, buntem Glas und leuchtenden LEDs – die sich zu neuen Fassadenstruk- turen endlos kombinieren und weltweit reproduzieren lassen. Es scheint als könnte man die globale Stadt aus einem von vornherein begrenzten architek- tonischen Gestaltungskatalog zusammensetzen. Viele dieser Gebäude sind Sehenswürdigkei- ten, aus der Nähre betrachtet verlieren sie aber ihren Orts- bezug und werden stattdessen zu ortlosen Re ektionskörpern ihrer Selbst.

Anbieter: Dodax AT
Stand: 18.01.2020
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Gyroid Optical Metamaterials
103,98 € *
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This thesis explores the fabrication of gyroid-forming block copolymer templates and the optical properties of the resulting gyroid optical metamaterials, significantly contributing to our understanding of both. It demonstrates solvent vapour annealing to improve the long-range order of the templates, and investigates the unique crystallisation behaviour of their semicrystalline block. Furthermore, it shows that gyroid optical metamaterials that exhibit only short-range order are optically equivalent to nanoporous gold, and that the anomalous linear dichroism of gyroid optical metamaterials with long-range order is the result of the surface termination of the bulk gyroid morphology.Optical metamaterials are artificially engineered materials that, by virtue of their structure rather than their chemistry, may exhibit various optical properties not otherwise encountered in nature (e.g. a negative refractive index). However, these structures must be significantly smaller than the wavelength of visible light and are therefore challenging to fabricate using traditional "top down" techniques. Instead, a "bottom up" approach can be used, whereby optical metamaterials are fabricated via templates created by the self-assembly of block-copolymers. One such morphology is the gyroid, a chiral, continuous and triply periodic cubic network found in a range of natural and synthetic self-assembled systems.

Anbieter: Dodax
Stand: 18.01.2020
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Gyroid Optical Metamaterials
103,98 € *
ggf. zzgl. Versand

This thesis explores the fabrication of gyroid-forming block copolymer templates and the optical properties of the resulting gyroid optical metamaterials, significantly contributing to our understanding of both. It demonstrates solvent vapour annealing to improve the long-range order of the templates, and investigates the unique crystallisation behaviour of their semicrystalline block. Furthermore, it shows that gyroid optical metamaterials that exhibit only short-range order are optically equivalent to nanoporous gold, and that the anomalous linear dichroism of gyroid optical metamaterials with long-range order is the result of the surface termination of the bulk gyroid morphology.Optical metamaterials are artificially engineered materials that, by virtue of their structure rather than their chemistry, may exhibit various optical properties not otherwise encountered in nature (e.g. a negative refractive index). However, these structures must be significantly smaller than the wavelength of visible light and are therefore challenging to fabricate using traditional "top down" techniques. Instead, a "bottom up" approach can be used, whereby optical metamaterials are fabricated via templates created by the self-assembly of block-copolymers. One such morphology is the gyroid, a chiral, continuous and triply periodic cubic network found in a range of natural and synthetic self-assembled systems.

Anbieter: Dodax AT
Stand: 18.01.2020
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Iron Oxide-Graphene Composites For Medical Appl...
66,80 € *
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The research is significant with regards to the understanding of the physics of iron oxide (IO) nanoparticles and graphene-IO composites and their applications in medicine. The effect of nucleation and growth of Fe3O4/Gamma-Fe2O3 nanocrystals within biomolecular templates, on the magneto-structural properties and their implications in MRI contrast and heat generation in magnetic hyperthermia has been extensively studied. The research tries to address the issues relating to the uniformity in particle size, shape, distribution, and effective functionalization. By choosing different templates the mutual interaction between adjacent particles could be tuned which was found to have a profound impact on the magnetic anisotropy of such systems. Future work would concentrate on the self assembly of such systems whereby the anisotropy can or is expected to be modulated to achieve enhanced diagnostic and therapeutic value in killing cancer cells. The work follows an integrated approach and covers the entire spectrum of materials development (synthesis by mimicking nature-biomineralization), applications (MRI and magnetic hyperthermia) and simulation (bioheat model using COMSOL).

Anbieter: Dodax AT
Stand: 18.01.2020
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Iron Oxide-Graphene Composites For Medical Appl...
64,90 € *
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The research is significant with regards to the understanding of the physics of iron oxide (IO) nanoparticles and graphene-IO composites and their applications in medicine. The effect of nucleation and growth of Fe3O4/Gamma-Fe2O3 nanocrystals within biomolecular templates, on the magneto-structural properties and their implications in MRI contrast and heat generation in magnetic hyperthermia has been extensively studied. The research tries to address the issues relating to the uniformity in particle size, shape, distribution, and effective functionalization. By choosing different templates the mutual interaction between adjacent particles could be tuned which was found to have a profound impact on the magnetic anisotropy of such systems. Future work would concentrate on the self assembly of such systems whereby the anisotropy can or is expected to be modulated to achieve enhanced diagnostic and therapeutic value in killing cancer cells. The work follows an integrated approach and covers the entire spectrum of materials development (synthesis by mimicking nature-biomineralization), applications (MRI and magnetic hyperthermia) and simulation (bioheat model using COMSOL).

Anbieter: Dodax
Stand: 18.01.2020
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A Line Based Image Registration Technique for B...
49,00 € *
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Brain templates define a common coordinate system for analysis. These templates facilitate processing and take advantage of prior information. Image registration is a critical part of template generation process which is focused in this book. Image registration is the process of aligning images of the same scene taken at different times, from different viewpoints or by different sensors. The reviewed approaches are classified according to their nature (area based and feature based) and according to four basic steps of image registration procedure: feature detection, feature matching, mapping function design, and image transformation and resampling. Main contributions, advantages, and drawbacks of some of the new image registration methods, including a new suggested approach based on line detection and mapping, are discussed in this study. Various issues of image registration and outlook for the future research are discussed too. The major goal of this work is to do a comprehensive study on image registration as a part of template creation techniques related to brain imaging application areas and present a comparative analysis of proposed approach with existing techniques.

Anbieter: Dodax
Stand: 18.01.2020
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A Line Based Image Registration Technique for B...
50,40 € *
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Brain templates define a common coordinate system for analysis. These templates facilitate processing and take advantage of prior information. Image registration is a critical part of template generation process which is focused in this book. Image registration is the process of aligning images of the same scene taken at different times, from different viewpoints or by different sensors. The reviewed approaches are classified according to their nature (area based and feature based) and according to four basic steps of image registration procedure: feature detection, feature matching, mapping function design, and image transformation and resampling. Main contributions, advantages, and drawbacks of some of the new image registration methods, including a new suggested approach based on line detection and mapping, are discussed in this study. Various issues of image registration and outlook for the future research are discussed too. The major goal of this work is to do a comprehensive study on image registration as a part of template creation techniques related to brain imaging application areas and present a comparative analysis of proposed approach with existing techniques.

Anbieter: Dodax AT
Stand: 18.01.2020
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Twitter Topic Summarization
49,90 € *
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In todays Internet world, so many people are using social media services such as Twitter, Facebook, Google+ etc. Automatic summarization of Twitter messages (tweets) is an urgent need for efficient processing of the tweeted information.Twitter topic summarization deals with short, dissimilar, and noisy nature of tweets. In this work, from given twitter tweet under particular trending topic first we recognize speech acts(i.e statement,Suggestion,Question and Comment) in tweets.Depending on majority of speech act we extract key words and phrases from the tweets.Then extracted key words and phrases are ranked and inserted into special summary templates which is designed for speech acts. Finally we generate template based summary. This proposed approach makes a solid contribution to the summarization community.

Anbieter: Dodax
Stand: 18.01.2020
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Twitter Topic Summarization
51,30 € *
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In todays Internet world, so many people are using social media services such as Twitter, Facebook, Google+ etc. Automatic summarization of Twitter messages (tweets) is an urgent need for efficient processing of the tweeted information.Twitter topic summarization deals with short, dissimilar, and noisy nature of tweets. In this work, from given twitter tweet under particular trending topic first we recognize speech acts(i.e statement,Suggestion,Question and Comment) in tweets.Depending on majority of speech act we extract key words and phrases from the tweets.Then extracted key words and phrases are ranked and inserted into special summary templates which is designed for speech acts. Finally we generate template based summary. This proposed approach makes a solid contribution to the summarization community.

Anbieter: Dodax AT
Stand: 18.01.2020
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