Fortschritte der Chemie Organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products / Progrès Dans la Chimie des Substances Organiques Naturelles

Fortschritte der Chemie Organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products / Progrès Dans la Chimie des Substances Organiques Naturelles PDF Author:
Publisher: Springer Science & Business Media
ISBN: 3709171725
Category : Science
Languages : en
Pages : 412

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Book Description
In agreement with SCHLENK (I78) "nucleotide" is here taken to mean a phosphoric ester of an N-glycoside of a heterocyclic base. Although they fall outside the scope of this definition, phosphorylated derivatives of riboflavin are added in recognition of their close relation to the main body of nucleotides. A complete review of even the organic chemistry of nucleotides and their derivatives would now form a substantial monograph. The smaller and less characteristic fragments of the nucleotides, namely the hetero cyclic bases, the component sugars and the derived sugar phosphates, are therefore excluded from this article. * Their chemistry is of longer standing and is covered in standard works. On the other hand knowledge of the "nucleosides", the N-glycosides of heterocyclic bases, has expanded very considerably in recent years and an account of the relevant work is therefore included. With regard to the nucleotides themselves attention is focussed on work published in the last few years leading to improved characterisation, more exact structural knowledge and increased availa biIity. Only such enzymatic experiments as bear direct1y on structural problems are discussed and therefore much fascinating work by KALCKAR, FRIEDKIN et al. and by KORN BERG has been omitted. I t would be unthinkable to present a review on nucleotides without mentioning that the foundations of the subject were laid by P. A. LEVENE. His monograph with BASS (I36) was published in 1931 and two reviews by LYTHGOE (I50, I5I) cover the intervening period until 1944.

Fortschritte der Chemie Organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products / Progrès Dans la Chimie des Substances Organiques Naturelles

Fortschritte der Chemie Organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products / Progrès Dans la Chimie des Substances Organiques Naturelles PDF Author:
Publisher: Springer Science & Business Media
ISBN: 3709171725
Category : Science
Languages : en
Pages : 412

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Book Description
In agreement with SCHLENK (I78) "nucleotide" is here taken to mean a phosphoric ester of an N-glycoside of a heterocyclic base. Although they fall outside the scope of this definition, phosphorylated derivatives of riboflavin are added in recognition of their close relation to the main body of nucleotides. A complete review of even the organic chemistry of nucleotides and their derivatives would now form a substantial monograph. The smaller and less characteristic fragments of the nucleotides, namely the hetero cyclic bases, the component sugars and the derived sugar phosphates, are therefore excluded from this article. * Their chemistry is of longer standing and is covered in standard works. On the other hand knowledge of the "nucleosides", the N-glycosides of heterocyclic bases, has expanded very considerably in recent years and an account of the relevant work is therefore included. With regard to the nucleotides themselves attention is focussed on work published in the last few years leading to improved characterisation, more exact structural knowledge and increased availa biIity. Only such enzymatic experiments as bear direct1y on structural problems are discussed and therefore much fascinating work by KALCKAR, FRIEDKIN et al. and by KORN BERG has been omitted. I t would be unthinkable to present a review on nucleotides without mentioning that the foundations of the subject were laid by P. A. LEVENE. His monograph with BASS (I36) was published in 1931 and two reviews by LYTHGOE (I50, I5I) cover the intervening period until 1944.

JonOne

JonOne PDF Author: Dominique Baqué
Publisher: Ed Du Griffon
ISBN: 9782880061081
Category : Art
Languages : en
Pages : 343

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Book Description
Tracing JonOne's journey from New York to Paris and from spray can to the paintbrush. Born in Harlem in the early 60s, his early career was rooted in the rule-bound hierarchy of tagging and graffiti culture. With a move to Paris in 1987, JonOne's artistic constrictions were quickly cast aside. The energy of his paintings on canvas was undeniable and almost immediately found a rapt audience in Europe. By the 1990s he was fully engaged by studio practice and gallery shows. His colourful and frenetic work continues to make waves, recently with gallery shows in New York and Art Basel, Miami.

Bulletin Organisation Internationale de Lutte Biologique Contre Les Animaux Et Les Plantes Nuisibles, Section Regionale Quest Paléarctique

Bulletin Organisation Internationale de Lutte Biologique Contre Les Animaux Et Les Plantes Nuisibles, Section Regionale Quest Paléarctique PDF Author:
Publisher:
ISBN:
Category : Pests
Languages : en
Pages : 772

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Book Description


JonOne Maï

JonOne Maï PDF Author: Maï Lucas
Publisher: 36 Chambers
ISBN: 9788888493480
Category : Art
Languages : en
Pages : 0

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Book Description
This is a stunning collection of works that celebrate the vitality and diversity of urban and hip-hop culture. This new addition to the critically acclaimed "36 Chambers" series brings together a unique collection of works from one of the most celebrated husband and wife teams in contemporary art. JonOne is a Dominican artist who grew up in New York, where he developed his signature style among the burgeoning graffiti and street art scene in Harlem. Mai Lucas is a hugely successful photographer, best known for her striking portraits that epitomise alternative, urban, and hip-hop culture. Together, JonOne and Mai have been drawing inspiration from youth culture across the globe to create stunning works that capture the very essence, vitality, and diversity of the people they meet. The title of the series is inspired by the classic martial arts movie "Enter the 36 Chambers of Shaolin" the story of which inspired the debut album by Wu-Tang Clan. "Drago plan 36" titles in the series the creative brief of which is that artists may only use black and white and a single colour of their choice.

香港視覺藝術年鑑

香港視覺藝術年鑑 PDF Author:
Publisher:
ISBN:
Category : Art
Languages : en
Pages : 324

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Book Description


Uncle John's Awesome 35th Anniversary Bathroom Reader

Uncle John's Awesome 35th Anniversary Bathroom Reader PDF Author: Bathroom Readers' Institute
Publisher: Simon and Schuster
ISBN: 1667202537
Category : Humor
Languages : en
Pages : 580

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Book Description
The 35th annual edition of Uncle John’s compendium features entertaining, informative, and amusing real-life stories from around the world. This 35th anniversary edition of Uncle John’s Bathroom Reader is bursting with everything you could possibly want to read in the throne room, including short articles for a quick trip and lengthier page-turners for an extended visit. Uncle John and his team at the Bathroom Readers’ Institute have once again gathered the most entertaining and amusing stories from the realms of pop culture, history, science, and sports (not to mention accounts of even more dumb crooks!) for your reading pleasure. In addition, there are plenty of laugh-out-loud lists, amusing quotes, and odd factoids that will delight the most ardent of trivia fans.

Art Lover's Guide to Paris

Art Lover's Guide to Paris PDF Author: Ruby Boukabou
Publisher: Pen and Sword
ISBN: 1526733668
Category : Travel
Languages : en
Pages : 417

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Book Description
“The ideal guide and companion to visitors to Paris wishing to discover the hidden and fantastic art treasures of the historic city . . . brilliant.” —Books Monthly There’s no doubt that Paris is brimming with some of the world’s best art. But on a trip to the City of Light, it’s easy to be overwhelmed by the options, get caught up in the queues and miss the backstreet gems. Fear not—armed with this companion you’ll easily navigate your way through the rich art history to the vibrant present scene, and have a ball doing so. Along with listings of the unmissable museums and galleries (where you’ll appreciate the ancients through to the contemporaries), the guide includes more offbeat places to find public and private art all over town (from design hotels to auction houses, beautiful brasseries to artist studios). You’ll pick up insider tips from local and international professionals and find out where to take a sketch class, see live street art, buy an artwork, attend intriguing art events and meet the artists. “A delight to browse through and ideal for planning day trip excursions throughout the complex and pervasive art scene that is Paris. Simply stated, planning a trip to Paris would be impressively enhanced by including a copy of The Art Lover’s Guide to Paris as a guide.” —Midwest Book Review

H-Z

H-Z PDF Author: Friedrich W. Derz
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3112322096
Category : Reference
Languages : en
Pages : 972

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Book Description
No detailed description available for "H-Z".

Mission Miami

Mission Miami PDF Author: Invader (Artist)
Publisher:
ISBN: 9782954125923
Category : Mural painting and decoration
Languages : en
Pages : 0

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Book Description
Texts, photos, maps & archives of the "invasion of Miami" by street artist Invader.

From Conflict to Courage

From Conflict to Courage PDF Author: Marlene Chism
Publisher: Berrett-Koehler Publishers
ISBN: 1523000732
Category : Business & Economics
Languages : en
Pages : 221

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Book Description
Unresolved conflict is workplace kryptonite. Learn how to develop the mindset and skills to defuse disagreements, overcome division, and turn conflict into an opportunity for growth. Unresolved workplace conflict wastes time, increases stress, and negatively affects business outcomes. But conflict isn't the problem, mismanagement is. Leaders unintentionally mismanage conflict when they fall into patterns of what Marlene Chism calls “the Three As:” aggression, avoidance, and appeasing. “These coping mechanisms are ways human beings avoid the emotions that come with conflict, but in the end it's all avoidance,” says Chism. In this book she shows how to fearlessly deal with conflict head-on by expanding your conflict capacity. Conflict capacity is a combination of three elements. The foundation is the Inner Game—the leader's self-awareness, values, discernment, and emotional integrity. The Outer Game is the skills, tools, and communication techniques built on that foundation. Finally, there's Culture—the visible and invisible structures around you that can encourage or discourage conflict. Chism offers exercises, examples, and expert guidance on developing all three elements. Leaders will discover techniques to increase leadership clarity, identify obstacles, and reduce resistance. They'll develop powerful skills for dealing with high-conflict people and for initiating, engaging in, and staying with difficult conversations. Readers will learn that when they see conflict as a teacher, courageously face it, and continually work on transforming themselves, they can get the resolution they are seeking. They can change minds.