Propuesta para el mejoramiento de los procesos críticos de la línea de carnes en el área de producción de una planta procesadora de alimentos

Propuesta para el mejoramiento de los procesos críticos de la línea de carnes en el área de producción de una planta procesadora de alimentos PDF Author: María José Acosta Mejía
Publisher:
ISBN:
Category :
Languages : es
Pages :

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Propuesta para el mejoramiento de los procesos críticos de una empresa productora de alimentos

Propuesta para el mejoramiento de los procesos críticos de una empresa productora de alimentos PDF Author: Jaime Hernan Velasco Aguirre
Publisher:
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Category :
Languages : es
Pages :

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Propuestas para el mejoramiento de la productividad en la línea procesadora de carnes frías de una mediana empresa

Propuestas para el mejoramiento de la productividad en la línea procesadora de carnes frías de una mediana empresa PDF Author: Elsa Juliana Betancourt Rojas
Publisher:
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Category :
Languages : es
Pages :

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Propuesta para el mejoramiento de los procesos del área de producción en una planta fabricante de tubería de plástico

Propuesta para el mejoramiento de los procesos del área de producción en una planta fabricante de tubería de plástico PDF Author: Mauricio Lozano Uribe
Publisher:
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Category :
Languages : es
Pages :

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Propuesta de mejora del sistema de gestión ambiental mediante aplicación de la producción más limpia en una planta procesadora de productos cárnicos

Propuesta de mejora del sistema de gestión ambiental mediante aplicación de la producción más limpia en una planta procesadora de productos cárnicos PDF Author: Carola Agreda Montoya
Publisher:
ISBN:
Category :
Languages : es
Pages : 96

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Neglected Crops

Neglected Crops PDF Author: J. Esteban Hernández Bermejo
Publisher: Food & Agriculture Org.
ISBN: 9789251032176
Category : Business & Economics
Languages : en
Pages : 372

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Book Description
About neglected crops of the American continent. Published in collaboration with the Botanical Garden of Cord�ba (Spain) as part of the Etnobot�nica92 Programme (Andalusia, 1992)

Indigenous Mexican Migrants in the United States

Indigenous Mexican Migrants in the United States PDF Author: Jonathan Fox
Publisher: Center for U.S.-Mexican Studies University of Cali
ISBN:
Category : History
Languages : en
Pages : 548

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Book Description
The multiple pasts and futures of the Mexican nation can be seen in the faces of the tens of thousands of indigenous people who each year set out on their voyages to the north, as well as the many others who decide to settle in countless communities within the United States. To study indigenous Mexican migrants in the United States today requires a binational lens, taking into account basic changes in the way Mexican society is understood as the twenty-first century begins. This collection explores these migration processes and their social, cultural, and civic impacts in the United States and in Mexico. The studies come from diverse perspectives, but they share a concern with how sustained migration and the emergence of organizations of indigenous migrants influence social and community identity, both in the United States and in Mexico. These studies also focus on how the creation and re-creation of collective ethnic identities among indigenous migrants influences their economic, social, and political relationships in the United States. of California, Santa Cruz

Handbook of Food Engineering Practice

Handbook of Food Engineering Practice PDF Author: Kenneth J. Valentas
Publisher: CRC Press
ISBN: 9781420049077
Category : Technology & Engineering
Languages : en
Pages : 732

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Book Description
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.

Polymer Permeability

Polymer Permeability PDF Author: J. Comyn
Publisher: Springer Science & Business Media
ISBN: 9400948581
Category : Technology & Engineering
Languages : en
Pages : 387

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Book Description
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.

Mechanisms of Adaptation

Mechanisms of Adaptation PDF Author: J.R. Spkatch
Publisher: Elsevier
ISBN: 0323163289
Category : Science
Languages : en
Pages : 615

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Book Description
The Bacteria: Volume VII: Mechanisms of Adaptation explores the mechanisms of bacterial adaptations and covers topics ranging from bacterial spores, cysts, and stalks to nitrogen fixation, bacterial chemotaxis, bacteriophage growth, and the structure and biosynthesis of bacterial cell walls. The roles of appendages and surface layers in adaptation of bacteria to their environment are also considered, along with cell division in Escherichia coli. This volume is comprised of nine chapters and begins with a discussion on the structure, properties, formation, and regulation of spores, cysts, and stalks in actinomycetes, blue-green bacteria, myxobacteria, Bacillus, Azotobacter, and Caulobacter. The reader is then introduced to the biochemistry, regulation, genetics, and evolution of nitrogen fixing in organisms; the receptors involved in bacterial chemotaxis and the nature of the sensing mechanism; the outer membrane of gram-negative bacteria; and bacterial functions involved in nutrient detection and acquisition. The roles played by organelles and surface layers in the adaptation of bacteria to their environment are also examined. The final chapter deals with the regulation of, and coordination between, the multitude of events involved in cell division in Escherichia coli. This monograph will be a useful resource for microbiologists, bacteriologists, biochemists, and biologists.