Libros de Biología, página 2 de 590

Analysts, researchers, and regulators have relied on this peer-reviewed publication since 1905. The trusted source of accurate, proven methodology for analyzing natural waters, water supplies, and wastewaters. The 23rd edition of Standard Methods for the Examination of Water and Wastewaterr contains over 400 laboratory methods for the analysis of Dissolved Solids Metals Free and Total Chlorine Odor, Taste, and Flavor Profile Analysis Disinfection By-products Radionuclides Total Organic Carbon Total and Fecal Coliform Laboratories worldwide rely on this comprehensive reference as the trusted source of accurate, proven methodology for analysis of water, water supplies, and wastewater. It is the essential resource for water analysis professionals. The methods in the 23rd edition (as in previous editions) are believed to be the best available, generally accepted procedures for analyzing water, wastewater, and related materials. They represent the recommendations of specialists, ratified by a large number of analysts and others of more general expertise, and as such are truly consensus standards, offering a valid and recognized basis for control and evaluation. All methods are dated to identify which ones changed significantly between editions. New in the 23rd edition Over 80 revised methods and 5 new methods added Extensive revisions to Microbiological Examination (Part 9000) New drinking water method to test for pharmaceuticals and personal care products New, more realistic, visuals to help identify aquatic organisms Revisions to Solids, Cyanide, Nitrate, Dissolved Oxygen, and Biochemical Oxygen Demand Standard Methods is also offered as a subscription service, which includes all the new, revised, and USEPA-approved methods that are full-text searchable, a discussion group and news about the book, its methods and the oversight board.

Español, Castellano Observaciones : ( INCLUYE TOMO 1 Y 3 ) FALTA EL TOMO 2 - TOMO 1 DESPRECINTADO CON LIGEROS ROCES POR LOS BORDES TOMO 1 PRECINTADO.

Todos nos hemos maravillado viendo bandadas de pájaros que vuelan ejecutando lo que parece ser una danza, u observando cómo las cigüeñas anidan cada año en los mismos lugares. En esta obra aves, pece

¿Por qué una idea tan aparentemente sencilla como la teoría de la evolución de las especies a partir de la selección natural tardó tanto tiempo en ser propuesta si la comparamos con los avances en di

This book is a well-edited and integrated handbook covering all major aspects of the biology and exploitation of the hakes, a group of fishes of wide commercial importance internationally. The book will be of great value to fish biologists, fisheries scientists and those involved in fish production and quality.

Product reliability is the major aim of technological know-how. Uninterrupted performance of manufactured products at typical and extreme conditions of its use is the major goal of product development and the most important indicator of material quality. This book provides information on defect formation and materials damage. The following aspects of material performance are discussed: 1 Effect of composition, morphological features, and structure of different materials on material performance, durability, and resilience 2 Analysis of causes of material damage and degradation 3 Effect of processing conditions on material damage

Molecular Cloning has served as the foundation of technical expertise in labs worldwide for 30 years. No other manual has been so popular, or so influential. Molecular Cloning, Fourth Edition, by the celebrated founding author Joe Sambrook and new co-author, the distinguished HHMI investigator Michael Green, preserves the highly praised detail and clarity of previous editions and includes specific chapters and protocols commissioned for the book from expert practitioners at Yale, U Mass, Rockefeller University, Texas Tech, Cold Spring Harbor Laboratory, Washington University, and other leading institutions. The theoretical and historical underpinnings of techniques are prominent features of the presentation throughout, information that does much to help trouble-shoot experimental problems. For the fourth edition of this classic work, the content has been entirely recast to include nucleic-acid based methods selected as the most widely used and valuable in molecular and cellular biology laboratories. Core chapters from the third edition have been revised to feature current strategies and approaches to the preparation and cloning of nucleic acids, gene transfer, and expression analysis. They are augmented by 12 new chapters which show how DNA, RNA, and proteins should be prepared, evaluated, and manipulated, and how data generation and analysis can be handled. The new content includes methods for studying interactions between cellular components, such as microarrays, next-generation sequencing technologies, RNA interference, and epigenetic analysis using DNA methylation techniques and chromatin immunoprecipitation. To make sense of the wealth of data produced by these techniques, a bioinformatics chapter describes the use of analytical tools for comparing sequences of genes and proteins and identifying common expression patterns among sets of genes. Please take a look at our book preview site at molecularcloning.com. Building on thirty years of trust, reliability, and authority, the fourth edition of Molecular Cloning is the new gold standard--the one indispensable molecular biology laboratory manual and reference source.

Plant Physiology and Development incorporates the latest advances in plant biology, making Plant Physiology the most authoritative and widely used upper-division plant biology textbook. Up to date, comprehensive, and meticulously illustrated, the improved integration of developmental material throughout the text ensures that Plant Physiology and Development provides the best educational foundation possible for the next generation of plant biologists.This new, updated edition includes current information to improve understanding while maintaining the core structure of the book. Figures have been revised and simplified wherever possible. To eliminate redundancy, stomatal function (Chapter 10 in the previous edition) has been reassigned to other chapters. In addition, a series of feature boxes related to climate change are also included in this edition.An enhanced ebook with embedded self-assessment, Web Topics and Web Essays and Study Questions is available with this edition.

Ningún personaje de ficción es más conocido por sus poderes de intuición y observación que Sherlock Holmes. Pero, ¿es su inteligencia extraordinaria una invención de la ficción o podemos aprender a desarrollar estas habilidades, para mejorar nuestras vidas en el trabajo y en casa?A traves de ¿Como pensar como Sherlock Holmes?, la periodista y psicologa Maria Konnikova nos desvela las estrategias mentales que nos pueden conducir a un pensamiento mas claro y un conocimiento de nuestro entorno mas profundo. Basandose en los descubrimientos de la neurociencia y la psicologia, este libroexplora los metodos unicos de Holmes para alcanzar la atencion plena, unas dotes de observacion extraordinarias y una incomparable capacidad de deduccion logica.¿Como pensar como Sherlock Holmes?,muestra como cualquiera de nosotros, con autoconciencia y un poco de practica, puede utilizar estos metodos para mejorar nuestra percepcion, resolver problemas dificiles y desarrollar nuestra creatividad.

Desde «la mano invisible» de Adam Smith hasta las más novedosas investigaciones que vinculan economía, salud y felicidad, Edward Conway nos explica puntualmente los temas esenciales para entender cóm