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Personalized medicine employing patient-based tailor-made therapeutic drugs is taking over treatment paradigms in a variety of ?elds in oncology and the central nervous system. The success of such therapies is mainly dependent on ef?cacious therapeutic drugs and a selective imaging probe for identi?cation of potential responders as well as therapy monitoring for an early bene?t assessment. Molecular imaging (MI) is based on the selective and speci?c interaction of a molecular probe with a biological target which is visualized through nuclear, magnetic resonance, near infrared or other methods. Therefore it is the method of choice for patient selection and therapy monitoring as well as for speci?c e- point monitoring in modern drug development. PET (positron emitting tomography), a nuclear medical imaging modality, is ideally suited to produce three-dimensional images of various targets or processes. The rapidly increasing demand for highly selective probes for MI strongly pushes the development of new PET tracers and PET chemistry. 'PET chemistry' can be de?ned as the study of positron-emitting compounds regarding their synthesis, structure, composition, reactivity, nuclear properties and processes and their properties in natural and - natural environments. In practice PET chemistry is strongly in?uenced by the unique properties of the radioisotopes used (e. g. , half-life, che- cal reactivity, etc. ) and integrates scienti?c aspects of nuclear-, organic-, inorganic- and biochemistry.

Collins International GCSE Chemistry provides complete coverage of the new Edexcel International GCSE specification for Chemistry and is packed full of questions, in depth content, practical investigative skills features and more.

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Bioorganometallic Chemistry has become a mature area of science and is comprehensively covered by leading experts in this book. Naturally occuring bioorganometallic complexes, such as vitamin B12 and recently discovered iron and nickel hydrogenases, including a possible role of the latter in the geochemical theory of the origin of life, are considered. The possible formation of carbene complexes of cytochrome P450 enzymes in various metabolisms of xenobiotics is also discussed. The bioorganometallic chemistry is considered to provide not only organometallic receptors such as polynuclear organometallic macrocycles for biologically interesting molecules but also ferrocene-peptide bioconjugates giving a peptidomimetic basis for protein folding. The medicinal properties of organometallic compounds are reviewed, with notable applications in the treatment and diagnosis of cancer and in the treatment of viral, fungal, bacterial and parasitic infections. Therefore the reader will get a balanced view of this rapidly developing and promising area.

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Prebiotic Chemistry. Herausgegeben:Walde, Peter

Romantisch, witzig, sexy. Der neue prickelnde Liebesroman von Bestsellerautorin Vi Keeland. Stella Bardot ist eine der talentiertesten Parfüm-Designerinnen in New York. Nachdem sie aber ihren Ex-Verlobten ausbezahlen musste, steht ihr kleines Geschäft kurz vor der Pleite. Als auch noch ihre Mitbewohnerin über Nacht verschwindet, braucht Stella dringend Ablenkung. Ihr bester Freund überredet sie kurzerhand, sich auf die High-Society-Hochzeit der Saison zu schmuggeln. Schon bei der Zeremonie fällt Stella der attraktive Bruder der Braut auf. Doch als Hudson Rothchild klar wird, dass Stella nicht auf die Feier gehört, endet der Abend in einer peinlichen Katastrophe. Zu dumm, dass Hudson ausgerechnet Boss der Investmentfirma ist, die Stellas letzte Hoffnung für ihr Parfümgeschäft ist ...

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Environmental chemistry is a new, fast developing science aimed at deciphering fundamental mechanisms ruling the behaviour of pollutants in ecosystems. Applying this knowledge to current environmental issues leads to the remediation of environmental media, and to new, low energy, low emission, sustainable processes. This book describes the state-of-the-art advances regarding the pollution of water, soils, atmosphere, food and living organisms by toxic metals, fossil fuels, pesticides and other organic pollutants. Furthermore, the eco-toxicology section presents novel bio-assays to assess the toxicity of various pollutants such as dioxins and endocrine disrupters within complex media. The green chemistry section highlights novel chemical reactions based upon environmentally friendly conditions. The analytical chemistry section describes very sensitive methods which trace the fate of pollutants in complex ecosystems.

Mathematics is an integral part of scientific study, and one that students often find a barrier to progression in science. Students can find it difficult to apply maths knowledge to science scenarios, even if they have encountered the maths concept previously. The Maths Skills for Cambridge IGCSE Chemistry write-in workbook allows students to practise their maths skills in science contexts. This resource has been written in collaboration with the Association for Science Education (ASE), based on research carried out with the Nuffield Foundation. The accompanying teacher's guide provides support for teachers to teach mathematical concepts in science lessons.

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The Beauty of Chemistry in the Words of Writers and in the Hands of Scientists, by Margherita Venturi, Enrico Marchi und Vincenzo BalzaniLiving in a Cage Is a Restricted Privilege, by Luigi FabbrizziInner and Outer Beauty, by Kenneth N. Raymond und Casey J. BrownThe Mechanical Bond: A Work of Art, by Carson J. Bruns und J. Fraser StoddartThe Beauty of Knots at the Molecular Level, by Jean-Pierre Sauvage und David B. Amabilino

This concise guide provides all the content you need for the Chemistry IB diploma at both Standard and Higher Level. It follows the structure of the IB Programme exactly and includes all the options. Each topic is presented on its own page for clarity. Higher Level material is clearly indicated. It has plenty of practice questions, and is written with an awareness that English might not be the reader's first language.

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> Glibbriger Schleim, blubbernde Flüssigkeiten, wechselnde Farben - in 20 effektvollen und sicheren Experimenten entdecken Kinder von 8 bis 13 Jahren die Grundlagen der Chemie. > Die imposante Laborstation mit vielen unterschiedlichen Gefässen und Geräten regt zum Rollenspiel an und lässt chemische Versuche zu einem echten Erlebnis werden. > Mit ungefährlichen Chemikalien und einfachen Versuchen üben Kinder mit diesem Chemielabor den richtigen Umgang mit Pipette, Reagenzglas, Messbecher und Co. > Spannende Highlights für den Einstieg: blubbernde Flüssigkeiten, tolle Farbversuche und nachtleuchtenden Schleim selber machen - in der Anleitung und auf übersichtlichen Versuchskarten wird alles Schritt für Schritt erklärt. > In spielerischen Experimenten von KOSMOS das Thema Chemie entdecken - MINT lernen ganz nebenbei. Glibbriger Schleim, blubbernde Flüssigkeiten, wechselnde Farben - in 20 effektvollen und sicheren Experimenten erleben Kinder mit diesem KOSMOS Experimentierkasten, wie viel Spass Chemie macht. Die imposante Laborstation mit vielen unterschiedlichen Gefässen und Geräten regt zum Rollenspiel an und lässt chemische Versuche zu einem echten Erlebnis werden. Der richtige Umgang mit Pipette, Reagenzglas, Messbecher und Co. übt sich wie selbstverständlich ein. Mit ungefährlichen Chemikalien lernen Kinder nicht nur spielerisch die ersten Grundlagen kennen, sondern entdecken anhand alltagsbezogener Experimente, wie viel Chemie auch in ihrer Umgebung steckt. Alle Versuche in diesem Chemielabor wurden passend für Kinder von 8 bis 13 Jahren konzipiert und können anhand der übersichtlichen Versuchskarten und der farbigen Schritt-für-Schritt-Anleitung ganz leicht durchgeführt werden.

Exam Board: AQA Level & Subject: GCSE Chemistry First teaching: September 2016 Next exams: June 2024 AQA approved

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This work is a comprehensive and much-needed tool for the teaching and practice of radioanalytical chemistry. It encompasses a concise theoretical background, laboratory work, and data interpretation. It also contains chapters on the most current and visible applications of radioanalytical techniques. Its emphasis on the practical aspects on laboratory setup and operation make it a valuable tool for training professionals and students alike.

Chemistry examines 10 people who made some of the most progressive steps in the field. Entries include Gerty Cori, John Dalton, Emil Hermann Fischer, Dorothy Crowfoot Hodgkin, Percy Julian, Irving Langmuir, Antoine Lavoisier, Dmitry Mendeleyev, Linus Pauling, and Joseph Priestley.