Doce años de esclavitud, 12 years slave, Solomon Northup, español, english

español:   mega[PUNTO]nz/#!8EFTkLLZ!iYv-kMeszNoKEGPkfuym4L4bWmg0t9r-CF149IzUmTg

English:  mega[PUNTO]nz/#!RE1gyZqI!cv70iuX7JjnzSA9nAWyhvId3oCcOjKMURziP38lAoaY



Su libro se tituló Doce años de esclavitud (Twelve Years as a Slave, 1853) y fue compuesto en tres meses con ayuda de un escritor abolicionista. ya que los esclavos de su época no podían recibir educación sino muy excepcionalmente y no sabían leer ni escribir. En poco tiempo se vendieron treinta mil ejemplares y fue varias veces reimpreso durante el siglo XIX, especialmente durante la Guerra de Secesión; siendo hoy de dominio público, está disponible en los proyectos Gutenberg y Google Books. Una versión anotada se publicó en 1968 a cargo de Sue Eakin y Joseph Logsdon con abundante aparato crítico y desde entonces se han valorado muy positivamente las dotes de observación del autor. Desde 1999, Saratoga Springs (Nueva York), celebra un día anual de Solomon Northup. El libro de memorias fue adaptado y producido en 2013 como película dirigida y producida por Steve McQueen, protagonizada por Chiwetel Ejiofor como Northup.

Design and Manufacture of Pharmaceutical Tablets, Reynir Eyjolfsson

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esign and Manufacture of Pharmaceutical Tablets offers real world solutions and outcomes of formulation and processing challenges of pharmaceutical tablets.  This book includes numerous practical examples related to actual formulations that have been validated and marketed and covers important data in the areas of stability, dissolution, bioavailibity and processing.  It provides important background and theoretical information on design and manufacturing and includes a full section dedicated to design experimental methodology and statistics.  In addition, this book offers a a general discussion of excipients used in proper tablet design along with practical examples related to excipients.  Drug development scientists in industry and academia, as well as students in the pharmaceutical sciences will greatly benefit from the practical knowledge and case examples provided throughout this book.

Applied Biopharmaceutics & Pharmacokinetics, Leon Shargel, Susanna wu-pong, Andre B.C. Yu, 5th, english

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The primary emphasis of this book is on the application and understanding of concepts. Basic theoretical discussions of the principles of biopharmaceutics and pharmacokinetics are provided, along with illustrative examples and practice problems and solutions to help the student gain skill in practical problem solving.

Clarke´s Analysis of drugs and poisons in pharmaceuticals, body fluids and postmortem material, 4th

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This manual and reference work provides a source of analytical data for drugs and related substances. It is intended for scientists faced with the difficult problem of identifying a drug in a pharmaceutical product, in a sample of tissue or body fluid, from a living patient or in post-mortem material. Volume One contains 32 chapters covering the practice of and analytical procedures used in forensic toxicology. Volume Two contains over 1750 drug and related substance monographs detailing: physical properties; analytical methods; pharmacokinetic data; and toxicity data, as well as expanded indexes and appendices. These volumes should be useful for all forensic and crime laboratories, toxicologists and analytical chemists, pathologists, poison information centres and clinical pharmacology departments.

Pharmaceutical preformulation and formulation, Mark Gibson, 2nd, ingles

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Written by a panel of experts, this book covers every stage of drug development, from candidate drug selection to commercial formulation. It provides practical reference and pragmatic guide on what studies need to be undertaken, for what reasons, and at what key stages of the drug development process. Going beyond coverage of preformulation, the book discusses biopharmaceuticals, drug delivery, formulation, and process development aspects of product development. The contributing authors share their experience and expertise in significant chapters divided into three useful sections: Aiding Candidate Drug Selection, Early Drug Development, and From Product Design to Commercial Dosage Form. 

Handbook of heterocyclic chemistry, Katritzky, Pozharskii, 2nd, ingles

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Heterocyclic compounds play a vital role in the metabolism of living cells. Their practical applications range from extensive clinical use to fields as diverse as agriculture, photography, biocide formulation and polymer science. 

Written by leading scholars and industry experts, the Handbook of Heterocyclic Chemistry is thoroughly updated with over 50% new content. It has been rewritten with a new expanded author team, who have carefully distilled essential information on the reactivity, structure and synthesis of heterocycles from the 2008 major reference work Comprehensive Heterocyclic Chemistry III. To bring the work up to date the author team have also added new synthetic examples and structures, key applications and new references from 2008-2010. 

Contains more than 1500 clearly drawn structures and reactions. The highly systematic coverage given to the subject makes this one of the most authoritative single-volume accounts of modern heterocyclic chemistry available and should be useful reference for those teaching a heterocyclic course.

Name reactions in heterocyclic chemistry, Wiley, Jie Jack Li, ingles

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Covers important name reactions relevant to heterocyclic chemistry 

The field of heterocyclic chemistry has long presented a special challenge for chemists. Because of the enormous amount and variety of information, it is often a difficult topic to cover for undergraduate and graduate chemistry students, even in simplified form. Yet the chemistry of heterocyclic compounds and methods for their synthesis form the bedrock of modern medicinal chemical and pharmaceutical research. Thus there is a great need for high quality, up-to-date, and authoritative books on heterocyclic synthesis helpful to both the professional research chemist as well as the advanced student. 

Name Reactions in Heterocyclic Chemistry provides a one-stop repository for this important field of organic chemistry. The primary topics include three- and four-membered heterocycles, five-membered heterocycles including indoles, furans, thiophenes, and oxazoles, six-membered heterocycles including quinolines, isoquinolines, and pyrimidines, and other heterocycles.

Classics in total synthesis, Nicolaou, Sorensen, ingles

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This book is a must for every synthetic chemist. With didactic skill and clarity, K. C. Nicolaou and E. Sorensen present the most remarkable and ingenious total syntheses from outstanding synthetic organic chemists.

To make the complex strategies more accessible, especially to the novice, each total synthesis is analyzed retrosynthetically. The authors then carefully explain each synthetic step and give hints on alternative methods and potential pitfalls. Numerous references to useful reviews and the original literature make this book an indispensable source of further information.

Special emphasis is placed on the skillful use of graphics and schemes: Retrosynthetic analyses, reaction sequences, and stereochemically crucial steps are presented in boxed sections within the text. For easy reference, key intermediates are also shown in the margins.

Graduate students and researchers alike will find this book a gold mine of useful information essential for their daily work. Every synthetic organic chemist will want to have a copy on his or her desk.

Heterocyclic chemistry, Sainsbury, ingles

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This book deals with the fundamental chemistry of fully saturated and unsaturated 4-, 5- and 6-membered heterocycles. The principal focus is those compounds containing a single nitrogen, oxygen or sulfur atom and by restricting discussion to these, a balanced treatment is possible. The book introduces a selection of important heterocyclic compounds and the vital role that they play in life, medicine and industry. Conformational aspects of heterocyclic chemistry, aromatic stabilization, nomenclature, reaction mechanisms and methods of synthesis are also discussed. Ideal for the needs of undergraduate chemistry students, Tutorial Chemistry Texts is a major series consisting of short, single topic or modular texts concentrating on the fundamental areas of chemistry taught in undergraduate science courses. Each book provides a concise account of the basic principles underlying a given subject, embodying an independent-learning philosophy and including worked examples.

Heterocyclic chemistry at a glance, Joule, ingles

por capitulos

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Heterocyclic chemistry is a central part of organic chemistry and biochemistry, dealing with a particular set of chemical structures; organic compounds with a ring structure containing at least one heteroatom (commonly nitrogen, oxygen or sulfur).

Heterocyclic Chemistry at a Glance, Second Edition provides both an introduction and summary of the main principles and reactions of heterocyclic chemistry, for students studying chemistry and related courses at undergraduate level. 

This second edition has been much expanded, allowing for a more thorough treatment of key principles and the inclusion of extra examples and illustrations, including heterocycles used in electronics, explosives, polymers, dyestuffs, pigments and that occur in food. All chapters have been revised and updated, including references to books and reviews, and student exercises, with answers on line at http://booksupport.wiley.com. New to this edition is the use of colour in schemes and diagrams highlighting parts of products (or intermediates) where a change in structure or bonding has taken place.

Based on the highly successful and student-friendly “at a glance” approach, the material developed in this book has been chosen to help the student grasp the essence of heterocyclic chemistry, ensuring that they can confidently use that knowledge when required. The structure of the book allows for quick assimilation, understanding and recall of key concepts, facts and definitions, providing an invaluable aid to revision for students preparing for examinations.

Organic chemestry, McMurry, 8va, ingles

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Master organic chemistry with the help of this proven bestseller! John McMurry's Organic Chemistry is consistently praised as the most clearly written book available for the course. In John McMurry's words: "I wrote this book because I love writing. I get great pleasure and satisfaction from taking a complicated subject, turning it around until I see it clearly from a new angle, and then explaining it in simple words." Through his lucid writing and ability to show the beauty and logic of organic chemistry, McMurry makes learning enjoyable. The highest compliment that can be given to a chemistry book applies to McMurry: It works!

Organic chemestry, Solomons, 10ma, ingles

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Organic Chemistry, 11th Edition continues its tradition of excellence in teaching and preparing students for success in the organic classroom and beyond. A central theme of the authors' approach to organic chemistry is to emphasize the relationship between structure and reactivity. To accomplish this, the text is organized in a way that combines the most useful features of a functional group approach with one largely based on reaction mechanisms. Emphasizing mechanisms and their common aspects as often as possible, this book shows students what organic chemistry is, how it works, and what it does in living systems and the physical world around us. 

A complete introduction to modern NMR spectroscopy, Roger Macomber, Ingles

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Clear, accessible coverage of modern NMR spectroscopy-for students and professionals in many fields of science

Nuclear magnetic resonance (NMR) spectroscopy has made quantum leaps in the last decade, becoming a staple tool in such divergent fields as chemistry, physics, materials science, biology, and medicine. That is why it is essential that scientists working in these areas be fully conversant with current NMR theory and practice.

This down-to-basics text offers a comprehensive, up-to-date treatment of the fundamentals of NMR spectroscopy. Using a straightforward approach that develops all concepts from a rudimentary level without using heavy mathematics, it gives readers the knowledge they need to solve any molecular structure problem from a complete set of NMR data. Topics are illustrated throughout with hundreds of figures and actual spectra. Chapter-end summaries and review problems with answers are included to help reinforce and test understanding of key material.

From NMR studies of biologically important molecules to magnetic resonance imaging, this book serves as an excellent all-around primer on NMR spectroscopic analysis.

Pharmacology, lippincott´s, ingles

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Lippincott's Illustrated Reviews: Pharmacology, Fifth Edition enables rapid review and assimilation of complex information and focuses on the essentials of medical pharmacology. Clear, sequential pictures present  mechanisms of action and actually show, rather than tell, students how drugs work. This book features a signature outline format with more than 500 full-color illustrations and cross-references to other volumes in this bestselling, student-oriented series.

The great gatsby, F. Scott Fitzgerald, Inglés

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El narrador, Nick Carraway, empieza el libro con un consejo de su padre que dice que no se debe criticar a los demás. A través de los ojos de Nick, conocemos a su prima, Daisy Buchanan, a su agresivo esposo, Tom Buchanan, y a Jordan Baker, quien llega a ser un interés romántico del narrador. Mientras que los Buchanan viven en East Egg, un pueblo muy de moda en Long Island, NY en la década de 1920, Nick vive en West Egg, que es menos élite pero todavía elegante y que yace al otro lado de la bahía de East Egg. Pronto nos fascina el misterioso Jay Gatsby, un hombre rico que tiene una mansión enorme junto a casa de Nick y que pasa mucho tiempo durante las tardes mirando una luz verde al otro lado de la bahía desde su jardín.

Tom lleva a Nick a Nueva York para que conozca a su amante, Myrtle Wilson. El esposo de Myrtle, George, es un hombre pasivo que tiene un taller mecánico y que no tiene ni idea de la relación de su esposa. A Nick no le impresiona Tom.

En West Egg, Gatsby tiene fiestas los sábados a las que todo el mundo puede ir, emborracharse e intentar descubrir el origen de la fortuna de Gatsby. Nick conoce y se hace amigo (con recelo) del hombre misterioso en una de sus grandes fiestas y también empieza a pasar tiempo con Jordan, cuyo pragmatismo cínico le encanta a Nick.

A continuación, Gatsby le presenta a su «socio de negocios», Meyer Wolfshiem. Los negocios de Gatsby parecen sospechosos, y su supuesta educación en Oxford y su posición extraña entre las élites de la sociedad despiertan recelos. Después, Gatsby le revela a Nick, a través de Jordan, que él y Daisy tuvieron un enredo romántico antes de que él fuera a la guerra y que ella se casara con Tom. Gatsby quiere tener a Daisy de nuevo. El plan era que Nick la invitara al té y ella «se tropezará» con Gatsby.

Nick ejecuta el plan. Gatsby y Daisy se reúnen y comienzan otro amorío. Todo sigue muy bien, hasta que Tom conoce a Gatsby, quien no le cae bien, y se pone a investigar sus asuntos. Mientras tanto, Nick nos ha revelado el verdadero pasado de Gatsby: viene de una familia muy pobre y ruda y probablemente habría quedado así si no hubiera conocido a Dan Cody, un hombre rico y viejo que le enseñó todo lo que necesitaba saber. Sin embargo, Cody no le dejó a Gatsby una fortuna. Esa parte de su vida queda misteriosa.

La escena más importante tiene lugar en Nueva York. Tom y Gatsby discuten sobre quién puede estar con Daisy. Se revela que Gatsby es un contrabandista (esta historia tiene lugar durante la época de la Prohibición en EE. UU.) y Daisy no puede dejar a su esposo. Mientras el grupo conduce a Long Island, la amante de Tom, Myrtle, muere atropellada por el coche de Gatsby, en el que iban solos Gatsby y Daisy. Gatsby le dice a Nick que Daisy era la que conducía, pero que él asumirá la culpa. Entretanto, Tom condena a Gatsby, diciéndole a George Wilson dónde puede encontrar al hombre que mató a su esposa, Myrtle. George Wilson le pega un tiro a Gatsby antes de suicidarse.

Daisy y Tom se marchan y dejan su relación. Nick, quien está harto de todo en este punto, rompe con Jordan de una forma un tanto brusca. Él es el único que puede manejar los asuntos de Gatsby y arreglar su funeral, al cual no fue ninguno de los que asistían a las fiestas, salvo un huésped peculiar. Nick conoce al padre de Gatsby, y cumple el deseo de niñez de Gatsby. En el jardín de Gatsby, mirando la luz verde —que está enfrente de la casa de Daisy al otro lado de la bahía— Nick concluye que nuestra nostalgia, nuestro deseo de replicar el pasado, es lo que nos hace volver a él constantemente.

• Tom Buchanan - Es el esposo de Daisy. Es un hombre con mucho dinero y además es muy arrogante. Tiene un amorío con Myrtle Wilson. Cuando sospecha de la relación romántica entre Daisy y Gatsby, planifica una confrontación.

P.S. I love you, Cecelia Ahern

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P.S. I love you es un libro escrito por la escritora irlandesa Cecelia Ahern y publicado en 2004.

"Hay personas que esperan toda la vida para encontrar a su alma gemela, pero este no es el caso de Holly y Gerry. Novios desde el instituto, se sentían como si siempre hubiesen estado juntos. Podían acabar las frases del otro, e incluso cuando discutían, como sobre quién debía salir de la cama para apagar la luz cada noche, todo tomado con humor. Holly no sabía qué sería de ella sin Gerry, nadie lo sabía. Y así fue como comenzó `La Lista` como una broma. En previsión de que pudiera sucederle algo malo, Gerry dejaría a Holly una lista de cosas que hacer para salir adelante día tras día.

De pronto Gerry contrae una enfermedad fatal y fallece. Esto seria inesperado para la pobre Holly. Tres meses después de su muerte, Holly sale de su casa para recoger un misterioso paquete que ha recibido su madre para ella. Cuando lo abre se encuentra con que Gerry ha cumplido su palabra. Le ha dejado "La Lista", una serie de cartas con letras instrucciones para cada mes. Todas van firmadas con "PD: Te amo".

Rodeada de amigas de lengua afilada y con una familia que la ama y la sobreprotege hasta volverla loca, Holly Kennedy es una heroína de nuestro tiempo: titubea, trastabilla, llora y bromea mientras se abre camino hacia la independencia, hacia una nueva vida de aventura, satisfacción profesional, amor y amistad."