gerhard wenz (12 Ergebnisse)

163 S., HC, 8°, Ln mit Schmuckprägung, neuwertig Sprach: deu 444.

Geb., met stofomslag, i.z.g.st., 599 pagina's.

Zustand: New. pp. 254 152 Illus. (8 Col.).

Zustand: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | cucurbituril, which is able to recognize cationic guest molecules in aqueous solution.

Zustand: New. In.

Zustand: New. In.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Since Hermann Staudinger coined the concept of macromolecules as covalently linked very large molecular entities in 1922, the main focus of ongoing research has been on the synthesis of polymers and copolymers leading to a great variety of stable, structural, and functional materials. On the other hand, during the last 15 years the knowledge about supramolecular self-organization of polymers with low molecular-weight compounds by reversible non-covalent interactions gained increasing attention. In particular, the interactions of cyclic molecules, called hosts, with polymersbecame increasingly attractive, since the propertiesof polymerssuch assolubilityor crystallinitycanbe alteredwithoutthe needof chemicalreactions. In contrast to regular polymersor copolymers,supramolecularstructurescomprisedof polymers and ring-shaped hosts are not totally stable. Therefore they can show p- grammable lifetimes or adapt speci cally to different environments. In this respect polymeric supramolecular structures resemble living systems more than regular polymers. This volume is mainly devoted to a very fascinating class of ring-shaped cyclic (1 4) linked oligo-glucans, named cyclodextrins. Cyclodextrins are industrially produced from the renewable resource starch. They are especially suitable for the self-assembly of water based supramolecular structures, and they are highly b- compatible. Cyclodextrinsare able to complexboth monomersand polymerswhich offer suitable hydrophobic binding sites. The driving forces are mainly van der Waals and hydrophobic interactions. This complexation process is called inc- sion and the resulting supramolecular structures inclusion compounds. In addition, Chapter 6 of this volume is devoted to another interesting host, a cyclic urea c- pound called cucurbituril, which is able to recognize cationic guest molecules in aqueous solution.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Since Hermann Staudinger coined the concept of macromolecules as covalently linked very large molecular entities in 1922, the main focus of ongoing research has been on the synthesis of polymers and copolymers leading to a great variety of stable, structural, and functional materials. On the other hand, during the last 15 years the knowledge about supramolecular self-organization of polymers with low molecular-weight compounds by reversible non-covalent interactions gained increasing attention. In particular, the interactions of cyclic molecules, called hosts, with polymersbecame increasingly attractive, since the propertiesof polymerssuch assolubilityor crystallinitycanbe alteredwithoutthe needof chemicalreactions. In contrast to regular polymersor copolymers,supramolecularstructurescomprisedof polymers and ring-shaped hosts are not totally stable. Therefore they can show p- grammable lifetimes or adapt speci cally to different environments. In this respect polymeric supramolecular structures resemble living systems more than regular polymers. This volume is mainly devoted to a very fascinating class of ring-shaped cyclic (1 4) linked oligo-glucans, named cyclodextrins. Cyclodextrins are industrially produced from the renewable resource starch. They are especially suitable for the self-assembly of water based supramolecular structures, and they are highly b- compatible. Cyclodextrinsare able to complexboth monomersand polymerswhich offer suitable hydrophobic binding sites. The driving forces are mainly van der Waals and hydrophobic interactions. This complexation process is called inc- sion and the resulting supramolecular structures inclusion compounds. In addition, Chapter 6 of this volume is devoted to another interesting host, a cyclic urea c- pound called cucurbituril, which is able to recognize cationic guest molecules in aqueous solution.

Hardcover. Zustand: Brand New. 240 pages. 9.25x6.25x0.50 inches. In Stock.

830 pp.; 28.5 x 24 cm.; sewn bound; black-and-white & color; edition size unknown; unsigned and unnumbered; offset-printed Exhibition catalogue published in conjunction with show held in 1997. Artists include Vito Acconci, Marcel Broodthaers, Lygia Clark, Ed van der Elsken, Walker Evans, Öyvind Fahlström, Armand Gatti, Jean-Luc Godard, Dan Graham, Hans Haacke, Raymond Hains, Richard Hamilton, Maria Lassnig, Hélio Oiticica, Michelangelo Pistoletto, Gerhard Richter, Nancy Spero, Garry Winogrand, Robert Adams, Art & Language, Lothar Baumgarten, James Coleman, Toni Grand, Mike Kelley, Helen Levitt, Gordon Matta-Clark, Thomas Schütte, Jeff Wall, Martin Kippenberger, Ecke Bonk, Tony Oursler, Reinhard Mucha, Erik Steinbrecher, Rem Koolhaas, Bruce Mau, Johan Grimonprez, Gabriel Orozco, Carsten Höller, Rosemarie Trockel, Olaf Nicolai, Tunga, Peter Kogler, Philip Pocock, Florian Wenz, Udo Noll, Felix Stephan Huber, Yana Milev, Suzanne Lafont, Peter Friedl, Stephen Craig, Catherine Beaugrand, Jean-Marc Bustamante, Emilio Prini, Martin Walde, Collective La ciutat de la gent, Lois Weinberger, Matthew Ngui, Christine and Irene Hohenbüchler, Aya & Gal Middle East, and Marko Peljhan. Original texts by Sandra Alvarez de Toledo, Etienne Balibar, Andrea Branzi, Benjamin Buchloh, Peter Bürger, Jean-Marie Chauvier, Daniel Defert, Werner Durth, Fabrizio Gallanti, Serge Gruzinski, David Harvey, Andreas Huyssen, Benjamin Joly, Philippe Lacoue-Labarthe, Dominique Lecourt, Alain Lipietz, Masao Miyoshi, Peter Noller, Jacques Rancière, Klaus Ronneburger, Hans-Joachim Ruckhaeberle, Saskia Sassen, Gayatri Chakravorty Spivak, Francis Strauven, Paul Sztulman, Max Welch Guerra. Includes author biographies. "For the first time in the history of documenta, the companion publication attempts to go beyond a survey and interpretation of the exhibited works of art to document and analyze the cultural development of the western world from 1945 to 1997 in a rich selection of paintings, photos, plans, sketches, maps, essays, quotations, discussions, poems, philosophical essays and manifestos. The book unites the diverse forms of expression in an impressive collage. The artists of documenta X are introduced in a number of artist's inserts. A provocative, enlivening and thoroughly current reader and reference work for anyone interested in the art and culture of our times." -- publisher's statement. Fine. Covers, dust-jacket and contents clean and unmarked. Due to large size and weight additional shipping charges will be required for international orders.

Hardcover. Zustand: Sehr gut. 123 Seiten Ein umfassendes Nachschlagewerk mit 2700 Stichwörtern, das die wichtigsten Personen, Orte, Sachthemen, Motive und Stoffe des Alten und Neuen Testaments behandelt. Zustand: Einband mit geringfügigen Gebrauchsspuren, insgesamt SEHR GUTER Zustand! HC1-734-2/8-00412671 Sprache: Deutsch Gewicht in Gramm: 1696.

Halbleinen. Erstausgabe von 1929. 16 Seiten unpaginiert Stalling Nr. 76. In einem altersgemäss recht ordentlichen Zustand. Außen leichte Gebrauchsspuren. Vorsatzblatt vorne mit einer ausgeschnittenen Stelle. Innen sind die Seiten geringfügig teilweise fleckig. Insgesamt ist dieser Bilderbuch-Klassiker in einem recht ordentlichen und durchaus sammelwürdigen Zustand. F1/121 Sprache: Deutsch Gewicht in Gramm: 284.