Química

Matemáticas y ciencia / Química (8504)

Matemáticas y ciencia / Química
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  • The Philosopher’s Sky or The Secrets Of Nature
    Philippo Ulstadio Patricio / Christopher Templesage
    In this first-ever English translation of 'Coelum Philosophorum seu de Secretis Naturae Liber,' Christopher Templesage unveils the arcane world of alchemy as articulated by Philippo Ulstadio Patricio. This seminal work, a meticulous treatise on alchemical distillation, now accessible to the English-speaking world, guides readers through the construction and usage of sophisticat...
    Disponible

    44,14 €

  • Artifact Recovery
    Nichole Doub
    A resource long needed in CRM.Cultural contexts and artifact identification tend to be the focus of archaeological education, with comparatively little emphasis on the actual materials that were used in the fabrication of the objects we recover, or why that information might even be relevant.Artifact Recovery successfully provides a basic introduction to the chemistry of those ...
    Disponible

    30,06 €

  • Total synthesis of indole derivatives
    Foram Vaghela / Kanji Kachhot
    Here a total synthesis of some 2-substituted indole derivatives like 2-phenyl indole and 1,2,3,4-tetrahydro carbazole and their N-protection by some new trial reagent as a Benzyl bromide and Allyl bromide successfully protect an indole derivatives and it gives a pure compound by Column chromatography method. also, synthesized Formylation by Vilsmaiyer-Hack reaction to attached ...
    Disponible

    72,39 €

  • In Flux
    JANAKI H. CHAUHAN
    'In Flux: Navigating the Dynamic Pharmacokinetic Spectrum' marks an exciting exploration into the ever-evolving realm of pharmacokinetics, meticulously crafted by Janaki Chauhan, a dedicated research scholar at R.R. Lalan College, Bhuj. With a profound passion for unraveling the mysteries of drug behavior within the human body, Janaki has delved into the intricate world of dyna...
    Disponible

    94,73 €

  • Metanning Monitoringini Aniqlovchi Kimyoviy Sensorlar Yaratish
    Mavjuda Eshkobilova
    Dunyoda, ilmiy- texnik taraqqiyot natijasida, sanoat jadal rivojlanib borayotgan bir davrda, ishlab chiqarish va turar-joy binolarini portlash va yongʼin xavfsizligini taʼminlovchi kimyoviy sensorlar va signalizatorlar yaratish muhim nazariy va amaliy ahamiyatga ega. Turar joy va ishlab chiqarish korxonalari binolarida kuzatiladigan eng xavfli baxtsiz hodisalardan biri metannin...
    Disponible

    79,25 €

  • The Poetry of Rubidium
    Walter the Educator
    'Earning a degree in chemistry changed my life!' - Walter the Educator. This book is dedicated to all the chemistry lovers, like myself, across the world. The Poetry of Rubidium belongs to the Chemical Element Poetry Book Series by Walter the Educator™. Collect all books in the series at WaltertheEducator.com. Creating a poetry book about the chemical element of Rubidium was an...
    Disponible

    16,08 €

  • The Big Book of Terps
    Russ Hudson
    The Big Book of Terps is the world’s largest and most comprehensive resource on terpenes and synergy in cannabis, with nearly 450 pages, 1,350+ citations/references, 157,000+ words, 51 quizzes, 1 final exam, dozens of custom molecular images, and an index of key terms. This significant work includes information not previously known to the cannabis industry, as well as several d...
    Disponible

    108,01 €

  • Chemistry of Carotenoid Radicals and Complexes
    A Ligia Focsan / Lowell D Kispert
    Carotenoids are indispensable molecules for life. They are present everywhere in plants, algae and bacteria, whom they protect against free radicals and oxidative stress. Through consumption of fruits, vegetables and carotenoid-containing fish, they are introduced into the human body and, similarly, protect it. There are thus numerous health benefits associated with the consump...
    Disponible

    107,55 €

  • Die Chemie der Amine - eine wichtige Klasse von Stickstoffverbindungen
    Aeysha Sultan
    Amine sind eine wichtige Klasse von Stickstoffverbindungen, die in der Biochemie lebender Organismen eine wichtige Rolle spielen. Diese stickstoffhaltigen Verbindungen sind an der Bildung von Aminosäuren, vielen Vitaminen und Neurotransmittern wie Serotonin oder 5-Hydroxytryptamin beteiligt. Neben den Aminen, aus denen der menschliche Körper besteht (Aminosäuren), hat der Mensc...
    Disponible

    54,90 €

  • La chimie des amines - une classe importante de composés azotés
    Aeysha Sultan
    Les amines sont une classe importante de composés azotés qui jouent un rôle important dans la biochimie des organismes vivants. Ces composés azotés sont impliqués dans la création d’acides aminés, de nombreuses vitamines et de neurotransmetteurs tels que la sérotonine ou la 5-hydroxytryptamine. Outre les amines dont le corps humain est composé (acides aminés), l’homme a trouvé ...
    Disponible

    54,90 €

  • La chimica delle ammine
    Aeysha Sultan
    Le ammine sono un’importante classe di composti azotati che svolgono un ruolo fondamentale nella biochimica degli organismi viventi. Questi composti contenenti azoto sono coinvolti nella creazione di aminoacidi, di molte vitamine e di neutrotrasmettitori come la serotonina o 5-idrossitriptamina. Oltre alle ammine di cui è composto il corpo umano (amminoacidi), l’uomo ha trovato...
    Disponible

    54,90 €

  • A Química das Aminas - Uma importante classe de compostos de azoto
    Aeysha Sultan
    As aminas são uma classe importante de compostos azotados que desempenham um papel importante na bioquímica dos organismos vivos. Estes compostos contendo azoto estão envolvidos na criação de aminoácidos, muitas vitaminas e neutro-transmissores como a serotonina ou 5-hidroxitriptamina. Para além das aminas de que o corpo humano é composto (aminoácidos), o ser humano encontrou u...
    Disponible

    54,90 €

  • Химия аминов - важного класса азотистых соединений
    Аейша Султан
    Амины - важный класс азотистых соединений, играющих важную роль в биохимии живых организмов. Эти азотсодержащие соединения участвуют в образовании аминокислот, многих витаминов и нейротрансмиттеров, таких как серотонин или 5-гидрокситриптамин. Помимо аминов, из которых состоит человеческий организм (аминокислот), люди нашли и другие применения аминам. Лекарства на основе аминов...
    Disponible

    26,17 €

  • Coriandrum Sativum L. Phenol-Extrakt in copolymeren Hydrogelen
    Athir Haddad / Ula Sadoun / Zainab Al-Ali
    Heilpflanzen sind eine reichhaltige Quelle von Verbindungen, die bei vielen Gesundheitsproblemen helfen. Koriander (Coriandrum Sativum L.) wird als Lebensmittel und Medizin verwendet, da er viele bioaktive Verbindungen enthält, insbesondere Phenolverbindungen, die antioxidative Eigenschaften haben und viele Krankheiten verhindern. Hydrogele sind intelligente und entwickelte wei...
    Disponible

    96,21 €

  • Фенольный экстрактCoriandrum Sativum L. в сополимерные гидрогели
    Атхир Хаддад / Заинаб Ал-Али / Ула Садоун
    Лекарственные растения являются богатым источником соединений, способствующих устранению многих проблем со здоровьем. Кориандр, или Coriandrum Sativum L., признан пищевым и лекарственным растением, поскольку содержит много биологически активных соединений, особенно фенольных, обладающих антиоксидантными свойствами, которые помогают предотвратить многие заболевания. Гидрогели - ...
    Disponible

    40,01 €

  • Extrait phénolique deCoriandrum Sativum L. dans des hydrogels copolymères
    Athir Haddad / Ula Sadoun / Zainab Al-Ali
    Les plantes médicinales sont une riche source de composés qui aident à résoudre de nombreux problèmes de santé. La coriandre ou Coriandrum Sativum L. est reconnue pour son utilisation alimentaire et médicale car elle contient de nombreux composés bioactifs, en particulier des composés phénoliques ayant des capacités antioxydantes qui aident à prévenir de nombreuses maladies. Le...
    Disponible

    96,23 €

  • Estratto fenolico diCoriandrum Sativum L. in idrogel copolimerici
    Athir Haddad / Ula Sadoun / Zainab Al-Ali
    Le piante medicinali sono una ricca fonte di composti che aiutano a risolvere molti problemi di salute. Il coriandolo o Coriandrum Sativum L. è riconosciuto per l’uso alimentare e medicinale perché possiede molti composti bioattivi, in particolare composti fenolici con capacità antiossidanti che aiutano a prevenire molte malattie. Gli idrogel sono materiali morbidi intelligenti...
    Disponible

    96,23 €

  • Extrato fenólico deCoriandrum Sativum L. em hidrogéis copoliméricos
    Athir Haddad / Ula Sadoun / Zainab Al-Ali
    As plantas medicinais são uma fonte rica de compostos que ajudam a resolver muitos dos problemas de saúde. Os coentros ou Coriandrum Sativum L. são reconhecidos para uso alimentar e medicinal porque possuem muitos compostos bioactivos, especialmente compostos fenólicos com capacidades antioxidantes que ajudam a prevenir muitas doenças. Os hidrogéis são materiais moles inteligen...
    Disponible

    96,23 €

  • Determinação do Benzoato de Sódio e dos parâmetros de qualidade da água
    EVELIN ALIAS / SAUMYA VARGHES
    O benzoato de sódio é um conservante comum utilizado em vários produtos alimentares e bebidas, incluindo sumos. O seu objetivo é inibir o crescimento de microorganismos e prolongar o prazo de validade do produto. No entanto, é essencial monitorizar e analisar os níveis de benzoato de sódio nos sumos para garantir o cumprimento dos limites regulamentares e a segurança do consumi...
    Disponible

    69,34 €

  • Определение бензоата натрия и параметров качества воды
    Евелин Алиас / Саумя Варгхес
    Бензоат натрия - распространенный консервант, используемый в различных продуктах питания и напитках, включая соки. Его назначение - подавление роста микроорганизмов и продление срока годности продукта. Однако для обеспечения соответствия нормативным требованиям и безопасности потребителей необходимо контролировать и анализировать содержание бензоата натрия в соках. В данной раб...
    Disponible

    26,23 €

  • Determinazione del benzoato di sodio e dei parametri di qualità dell’acqua
    EVELIN ALIAS / SAUMYA VARGHES
    Il benzoato di sodio è un conservante comunemente utilizzato in vari prodotti alimentari e bevande, compresi i succhi di frutta. Il suo scopo è quello di inibire la crescita dei microrganismi e prolungare la durata di conservazione del prodotto. Tuttavia, è essenziale monitorare e analizzare i livelli di benzoato di sodio nei succhi per garantire la conformità ai limiti normati...
    Disponible

    69,34 €

  • Bestimmung von Natriumbenzoat und Wasserqualitätsparametern
    EVELIN ALIAS / SAUMYA VARGHES
    Natriumbenzoat ist ein gängiges Konservierungsmittel, das in verschiedenen Lebensmitteln und Getränken, einschließlich Säften, verwendet wird. Sein Zweck ist es, das Wachstum von Mikroorganismen zu hemmen und die Haltbarkeit des Produkts zu verlängern. Es ist jedoch unerlässlich, den Natriumbenzoatgehalt in Säften zu überwachen und zu analysieren, um die Einhaltung der gesetzli...
    Disponible

    69,34 €

  • Détermination du benzoate de sodium et des paramètres de qualité de l’eau
    EVELIN ALIAS / SAUMYA VARGHES
    Le benzoate de sodium est un conservateur commun utilisé dans divers produits alimentaires et boissons, y compris les jus. Son objectif est d’inhiber la croissance des micro-organismes et de prolonger la durée de conservation du produit. Cependant, il est essentiel de contrôler et d’analyser les niveaux de benzoate de sodium dans les jus afin de garantir le respect des limites ...
    Disponible

    69,34 €

  • Neue Methoden zur C-C-Glykosylierung
    Jin Wang
    Die Tuberkulose (TB) ist die einzige Krankheit, die jemals von der WHO zum globalen Notfall erklärt wurde, und sie verursacht nach wie vor eine hohe Sterblichkeitsrate und großes Leid, insbesondere in armen und weniger entwickelten Ländern. Ihre Verbindung mit der HIV/AIDS-Pandemie bildet eine tödliche Kombination. Das Bakterium (Mycobacterium tuberculosis) hat eine sehr dicke ...
    Disponible

    39,48 €

  • Новые методы С-С гликозилирования
    Чжин Ванг
    Туберкулез (ТБ) - единственное заболевание, когда-либо объявленное ВОЗ чрезвычайной ситуацией глобального масштаба, продолжает вызывать огромную смертность и страдания, особенно в бедных и менее развитых странах. Его связь с пандемией ВИЧ/СПИДа образует смертельно опасную комбинацию. Бацилла (Mycobacterium tuberculosis) имеет очень толстую и сложную клеточную стенку, благодаря ...
    Disponible

    26,42 €

  • Nuovi metodi per la glicosilazione C-C
    Jin Wang
    La tubercolosi (TB) è l’unica malattia mai dichiarata un’emergenza globale dall’OMS e continua a causare grande mortalità e sofferenza, soprattutto nei Paesi poveri e meno sviluppati. La sua associazione con la pandemia di HIV/AIDS forma una combinazione letale. Il bacillo (Mycobacterium tuberculosis) ha una parete cellulare molto spessa e complessa che fa sì che questo patogen...
    Disponible

    39,48 €

  • Nouvelles méthodes de glycosylation C-C
    Jin Wang
    La tuberculose (TB) est la seule maladie à avoir été déclarée urgence mondiale par l’OMS. Elle continue de provoquer une mortalité et des souffrances considérables, en particulier dans les pays pauvres et moins développés. Son association avec la pandémie de VIH/SIDA forme une combinaison mortelle. Le bacille (Mycobacterium tuberculosis) possède une paroi cellulaire très épaiss...
    Disponible

    39,48 €

  • Novos métodos para a glicosilação C-C
    Jin Wang
    A tuberculose (TB) é a única doença alguma vez declarada uma emergência mundial pela OMS e continua a causar grande mortalidade e sofrimento, especialmente nos países pobres e menos desenvolvidos. A sua associação com a pandemia de VIH/SIDA constitui uma combinação letal. O bacilo (Mycobacterium tuberculosis) tem uma parede celular muito espessa e complexa, o que faz com que es...
    Disponible

    39,48 €

  • Chemistry for Students
    Leonel Travers / Oakridge Press
    The aim of this guide is not to be your teacher. Think of it as a road map. A way to navigate the world of chemistry and enjoy the scenery as you do so. And believe me, there is a lot to see. Atoms, the periodic table, chemical equations, acids, the Arrhenius theory; all these and many other concepts, as well as the minds behind them, are vital to understanding the world we inh...
    Disponible

    18,61 €

  • Understanding Advanced Chemistry Through Problem Solving
    JEANNE TAN / KIM SENG CHAN
    Written for students taking either the University of Cambridge Advanced Level examinations or the International Baccalaureate examinations, this guidebook covers essential topics and concepts under both stipulated chemistry syllabi. The book is written in such a way as to guide the reader through the understanding and applications of essential chemical concepts using the proble...
    Disponible

    47,92 €


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