Download or read book Arquivos de biolog a e tecnolog a written by and published by . This book was released on 1976 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Arquivos de biologia e tecnologia written by and published by . This book was released on 1976 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Food Engineering Practice written by Kenneth J. Valentas and published by CRC Press. This book was released on 1997-07-23 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food engineering has become increasingly important in the food industry over the years, as food engineers play a key role in developing new food products and improved manufacturing processes. While other textbooks have covered some aspects of this emerging field, this is the first applications-oriented handbook to cover food engineering processes and manufacturing techniques. A major portion of Handbook of Food Engineering Practice is devoted to defining and explaining essential food operations such as pumping systems, food preservation, and sterilization, as well as freezing and drying. Membranes and evaporator systems and packaging materials and their properties are examined as well. The handbook provides information on how to design accelerated storage studies and determine the temperature tolerance of foods, both of which are important in predicting shelf life. The book also examines the importance of physical and rheological properties of foods, with a special look at the rheology of dough and the design of processing systems for the manufacture of dough. The final third of the book provides useful supporting material that applies to all of the previously discussed unit operations, including cost/profit analysis methods, simulation procedures, sanitary guidelines, and process controller design. The book also includes a survey of food chemistry, a critical area of science for food engineers.

Download or read book Tepoztlan written by Oscar Lewis and published by Harcourt Brace College Publishers. This book was released on 1960 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Polymer Permeability written by J. Comyn and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymers are permeable, whilst ceramics, glasses and metals are gener ally impermeable. This may seem a disadvantage in that polymeric containers may allow loss or contamination of their contents and aggressive substances such as water will diffuse into polymeric struc tures such as adhesive joints or fibre-reinforced composites and cause weakening. However, in some cases permeability is an advantage, and one particular area where this is so is in the use of polymers in drug delivery systems. Also, without permeable polymers, we would not enjoy the wide range of dyed fabrics used in clothing and furnishing. The fundamental reason for the permeability of polymers is their relatively high level of molecular motion, a factor which also leads to their high levels of creep in comparison with ceramics, glasses and metals. The aim of this volume is to examine some timely applied aspects of polymer permeability. In the first chapter basic issues in the mathema tics of diffusion are introduced, and this is followed by two chapters where the fundamental aspects of diffusion in polymers are presented. The following chapters, then, each examine some area of applied science where permeability is a key issue. Each chapter is reasonably self-contained and intended to be informative without frequent outside reference. This inevitably leads to some repetition, but it is hoped that this is not excessive.

Download or read book Trends in Food Engineering written by Jorge E. Lozano and published by CRC Press. This book was released on 2000-06-07 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trends in Food Engineering presents a wide vision of food engineering, with an emphasis on topics vital to the food industry today. The first section deals with physical and sensory properties of food. The emphasis in these chapters is on structure-function relationships, food rheology, and the correlations between physicochemical and sensory data. The second section, on advances in food processing, includes recent developments in minimal preservation and thermal and nonthermal processing of foods. The book concludes with current topics in food engineering, including applied biotechnology, food additives, and functional properties of proteins.

Download or read book A Comprehensive English Grammar for Foreign Students written by Charles Ewart Eckersley and published by . This book was released on 1960 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Problemas resueltos de Qu mica Anal tica Cuantitativa written by Jorge Suárez Sandoval and published by CreaLibros Ediciones. This book was released on 2019-10-08 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: El Ingeniero Víctor H. Montenegro Vílchez, catedrático de Química Analítica en la Universidad Nacional de la Amazonía Peruana (UNAP) en su Manual de Prácticas de Química Analítica Cuantitativa planteó 201 Problemas de Química Analítica Cuantitativa, para entrenar a sus alumnos no solamente en la técnica analítica sino también en el manejo e interpretación de los resultados obtenidos. Este es el origen del presente libro (publicado en mayo de 1968 en la ciudad de Iquitos) que hoy, cincuenta años después, he decidido volver a publicarlo en formato digital porque aunque el análisis químico instrumental ha avanzado mucho, todavía los métodos volumétricos siguen teniendo vigencia y se hace, por tanto, necesario su manejo. Es un texto para aquellos estudiantes que tienen que ver con Laboratorios de Análisis Químico, sea cual sea su campo. Será de mucha utilidad en la determinación del método y el análisis de sus resultados y ha de ser también un gran apoyo para los profesionales como manual de consulta permanente para mantenerse en la práctica de estos métodos.

Download or read book An lisis qu mico written by Francis Rouessac and published by . This book was released on 2010 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fundamentaci n te rico pr ctica inicial para qu mica anal tica written by Claudia Patricia Castañeda Martínez and published by Editorial de la Universidad Pedagógica y Tecnológica de Colombia - UPTC. This book was released on 2023-06-02 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Este texto académico proyecta como público objetivo al estudiante que requiera conocer los principios fundamentales involucrados en los estadios iniciales del estudio de la química analítica. En él se recogen fundamentos teórico-prácticos del área. Se ha propendido por un diseño ameno, de modo que su lectura pueda resultar un recorrido interesante a través del conocimiento aplicado. A lo largo del libro, el estudiante tendrá oportunidad de reconocer la importancia de la química analítica, su significado y proyección en el campo de la química. De igual manera, le será de gran utilidad conocer las etapas generales inmersas en un proceso analítico y sus principales métodos experimentales de análisis cualitativo y cuantitativo, calculando e interpretando el concepto de error asociado al resultado analítico. Este libro le ayudará al estudiante a adquirir destrezas en los cálculos matemáticos y estequiométricos, lo mismo que en el desempeño práctico al interior del laboratorio de química analítica. El libro incluye una serie de ejercicios de refuerzo y actividades de autoevaluación, el contenido general del texto parte de las experiencias de enseñanza de las autoras en el área de la química y surge como un aporte de nivel intelectual y comunicativo.

Download or read book Qu mica anal tica cualitativa reacciones en soluci n written by Vicente Bolaños Chombo and published by UAEM. This book was released on 2003 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introduction to Semimicro Qualitative Analysis written by Clarence Harvey Sorum and published by . This book was released on 1960 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introducci n a la qu mica anal tica written by Douglas A. Skoog and published by Reverte. This book was released on 2022-01-05 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: El presente texto, Introducción a la Química analítica, proporciona los elementos necesarios para la apreciación de los problemas asociados a la adquisición y a la interpretación de la información analítica cuantitativa, y es hacia este objetivo donde deben dirigirse los esfuerzos del estudiante y del instructor.

Download or read book Qu mica anal tica cuantitativa written by George H. Schenk and published by . This book was released on 1984 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: