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Foam Fractionation - Paul Stevenson - Bog - Taylor & Francis Ltd - Plusbog.dk

Foam Fractionation - Paul Stevenson - Bog - Taylor & Francis Ltd - Plusbog.dk

Foam fractionation is a separation process in which proteins and other amphipathic species adsorb to the surface of bubbles. The bubbles are then removed from the solution in the form of foam at the top of a column. Due to its cost-effectiveness, foam fractionation has the potential for rapid commercial growth, especially in biotechnology. To assist in the widespread adoption of this highly affordable yet powerful process, Foam Fractionation: Principles and Process Design : - Provides a systematic explanation of the underlying physics of foam fractionation - Discusses the fundamentals of molecular adsorption to gas liquid interfaces and the dynamics of foam - Describes foam fractionation process intensification strategies - Supplies design guidance for plant-scale installations - Contains the latest knowledge of foam fractionation transport processes - Presents a case study of the world’s largest commercial foam fractionation plant producing the food preservative Nisin Foam Fractionation: Principles and Process Design capitalizes on the authors’ extensive practical experience of foam fractionation and allied processes to give process engineers, industrial designers, chemical engineers, academics, and graduate students alike a greater understanding of the mechanistic basis and real-world applications of foam fractionation.

DKK 976.00
1

Handbook for Critical Cleaning, Second Edition - 2 Volume Set - - Bog - Taylor & Francis Ltd - Plusbog.dk

Handbook for Critical Cleaning, Second Edition - 2 Volume Set - - Bog - Taylor & Francis Ltd - Plusbog.dk

NOTE: This set consists of two volumes: Cleaning Agents and Systems and Applications, Processes, and Controls Should you clean your product during manufacturing? If so, when and how? Cleaning is essential for proper performance, optimal quality, and increased sales. Inadequate cleaning of product elements can lead to catastrophic failure of the entire system and serious hazards to individuals and the general public. Gain a competitive edge with proven cleaning and contamination-control strategies A decade after the bestselling original, the Handbook for Critical Cleaning, Second Edition helps manufacturers meet today’s challenges, providing practical information and perspective about cleaning chemistries, equipment, processes, and applications. With 90% new or revised chapters plus supplementary online material, the handbook has grown into two comprehensive volumes, Cleaning Agents and Systems and Applications, Processes, and Controls . Helping manufacturers become more efficient and productive, these books: - - Show how to increase profitability and meet both existing and expected product demand - - - Clarify the sea of print and Internet information about cleaning chemistries and techniques - - - Address challenges of performance, miniaturization, and cost, as well as regulatory and supply chain pressures - - - Offer clearly written guidance from the viewpoints of more than 70 leading industry contributors in technical, management, academic, and regulatory disciplines - Overview chapters by the editors, industry icons Barbara and Ed Kanegsberg, meld the different viewpoints and compile and critique the options. The result is a complete, cohesive, balanced perspective that helps manufacturers better select, implement, and maintain a quality, value-added cleaning process.

DKK 976.00
1

Cleaning and Corporate Management - Shin Ohmori - Bog - Springer Verlag, Singapore - Plusbog.dk

Cleaning and Corporate Management - Shin Ohmori - Bog - Springer Verlag, Singapore - Plusbog.dk

This book provides a new way of understanding Japanese management by focusing on the relationship between Japanese companies and their social practices. Whereas previous studies have often concentrated on the uniqueness of Japanese companies'' systems (e.g., lifetime employment, the seniority system, company-specific unions) or methods (e.g., bottom-up management, Toyota production methods), this book explains the uniqueness of Japanese companies'' activities and practices. It especially highlights the day-to-day cleaning activities that many companies have practiced for numbers of years, regardless of their size or industry. Activities that continue beyond a certain period of time are called social practices, and the book clarifies how this particular social practice has historically been formed in Japanese companies and then shows what it means to keep cherishing those cleaning practices. This study consists of two parts: historical research and theoretical research. The historical research sheds light on the relationship between Japanese companies and cleaning activities from a historical point of view. On the basis of old literature and in-house documents, the reader can understand how Japanese companies have positioned cleaning practices in the process of increasing their growth potential and competitiveness and in maintaining their businesses. The second part explains theoretically the relationship between cleaning and management with quantitative and qualitative data from Japanese companies today. Using survey results from Japanese companies, the book shows what kinds of organizations will be formed and human resources will be developed if companies have been focusing for many years on 5S activities-Sort, Set in Order, Shine, Standardize, and Sustain- that include cleaning. This part of the book presents the distinctive problem-solving and strategy-creation processes of Japanese companies in contrast to the activities of European and American companies.

DKK 986.00
1

Cleaning Up - Dan Zuberi - Bog - Cornell University Press - Plusbog.dk

Cleaning Up - Dan Zuberi - Bog - Cornell University Press - Plusbog.dk

To cut costs and maximize profits, hospitals in the United States and many other countries are outsourcing such tasks as cleaning and food preparation to private contractors. In Cleaning Up, the first book to examine this transformation in the healthcare industry, Dan Zuberi looks at the consequences of outsourcing from two perspectives: its impact on patient safety and its role in increasing socioeconomic inequality. Drawing on years of field research in Vancouver, Canada as well as data from hospitals in the U.S. and Europe, he argues that outsourcing has been disastrous for the cleanliness of hospitals—leading to an increased risk of hospital-acquired infections, a leading cause of severe illness and death—as well as for the effective delivery of other hospital services and the workers themselves. Zuberi’s interviews with the low-wage workers who keep hospitals running uncover claims of exposure to near-constant risk of injury and illness. Many report serious concerns about the quality of the work due to understaffing, high turnover, poor training and experience, inadequate cleaning supplies, and on-the-job injuries. Zuberi also presents policy recommendations for improving patient safety by reducing the risk of hospital-acquired infection and ameliorating the work conditions and quality of life of hospital support workers. He makes the case that hospital outsourcing exemplifies the trend towards "low-road" service-sector jobs that threatens to undermine society’s social health, as well as the physical health and well-being of patients in health care settings globally.

DKK 1219.00
1

Bubble and Foam Chemistry - Robert J. Pugh - Bog - Cambridge University Press - Plusbog.dk

Bubble and Foam Chemistry - Robert J. Pugh - Bog - Cambridge University Press - Plusbog.dk

This indispensable guide will equip the reader with a thorough understanding of the field of foaming chemistry. Assuming only basic theoretical background knowledge, the book provides a straightforward introduction to the principles and properties of foams and foaming surfactants. It discusses the key ideas that underpin why foaming occurs, how it can be avoided and how different degrees of antifoaming can be achieved, and covers the latest test methods, including laboratory and industrial developed techniques. Detailing a variety of different kinds of foams, from wet detergents and food foams, to polymeric, material and metal foams, it connects theory to real-world applications and recent developments in foam research. Combining academic and industrial viewpoints, this book is the definitive stand-alone resource for researchers, students and industrialists working on foam technology, colloidal systems in the field of chemical engineering, fluid mechanics, physical chemistry, and applied physics.

DKK 788.00
1

Shaping for Cleaning the Root Canals - - Bog - Springer Nature Switzerland AG - Plusbog.dk

Shaping for Cleaning the Root Canals - - Bog - Springer Nature Switzerland AG - Plusbog.dk

This book provides clinicians with up-to-date, scientifically based guidance on the most important stages of endodontic treatment, i.e., cleaning and shaping of the root canal space, including mechanical preparation and chemical disinfection. Five internationally recognized experts present and discuss recent developments and new perspectives in the field. Important advances in root canal preparation and irrigation procedures are described with the aid of numerous high-quality illustrations. A key feature of the book is the detailed attention devoted to the latest research findings and to their impact on contemporary evidence-based clinical guidelines and modern clinical practice. On this basis, simple treatment protocols are proposed that take the anatomy of the root canals fully into account. In addition, emerging problems and trends are considered. The book will be an excellent resource for clinicians and advanced practitioners who are seeking to update their practice.

DKK 901.00
1

Characterisation of the Mechanical Properties of Heat-Induced Protein Deposits in Immersed Cleaning Systems - Jintian Liu - Bog - Springer

Characterisation of the Mechanical Properties of Heat-Induced Protein Deposits in Immersed Cleaning Systems - Jintian Liu - Bog - Springer

During heat treatment in dairy production, the rapid formation of heat-induced fouling deposits on the plant surface leads to reduced efficiency of heat transfer. Therefore, a regular cleaning process is required to soften the heat-induced protein deposits and then remove them from the plant surface. The mechanical property of the deposits is one of the key issues of the cleaning mechanisms since the non-fractured behaviour dominates the deformation of the fouling layer and the failure behaviour has a great impact on the cohesive removal of fouling deposits. Considering the complicated geometry of fouling deposits and their irregular distribution, indentation experiments were carried out on various kinds of protein deposits. The experimental results reveal the significant influence of the thickness of fouling deposits on their mechanical behaviour and the time-dependent nonlinear behaviour of the deposits. Furthermore, heat-induced whey protein gel was used as the modelmaterial for fouling deposits and the non-fractured and fracture behaviour was characterized using compression and wire cutting experiments, respectively. The material parameters identified using the inverse finite element method allow the prediction of fracture behaviour under localized external loads and provide a deeper insight into cohesive removal. To investigate the softening effect during caustic washing, tensile experiments were conducted on chemically treated and untreated whey protein gels. Adequate chemical degradation leads to a softer mechanical response and increased stress relaxation, making whey protein gels more flowable and more resistant to tensile deformation. The experimental results provide useful data on the failure behaviour of chemically treated whey protein gels.

DKK 939.00
1

Cleaning Up the Bomb Factory - Casey A. Huegel - Bog - University of Washington Press - Plusbog.dk

Cleaning Up the Bomb Factory - Casey A. Huegel - Bog - University of Washington Press - Plusbog.dk

Housewives, hard hats, and an Ohio town’s restoration of the radioactive wasteland in its backyard In 1984, a uranium leak at Ohio’s outdated Fernald Feed Materials Production Center highlighted the decades of harm inflicted on Cold War communities by negligent radioactive waste disposal. Casey A. Huegel tells the story of the unlikely partnership of grassroots activists, regulators, union workers, and politicians that responded to the event with a new kind of environmental movement.The community group Fernald Residents for Environmental Safety and Health (FRESH) drew on the expertise of national organizations while maintaining its autonomy and focus on Fernald. Leveraging local patriotism and employment concerns, FRESH recruited blue-collar allies into an innovative program that fought for both local jobs and a healthier environment. Fernald’s transformation into a nature reserve with an on-site radioactive storage facility reflected the political compromises that left waste sites improved yet imperfect. At the same time, FRESH’s outsized influence transformed how the government scaled down the Cold War weapons complex, enforced health and safety standards, and reckoned with the immense environmental legacy of the nuclear arms race.A compelling history of environmental mobilization, Cleaning Up the Bomb Factory details the diverse goals and mixed successes of a groundbreaking activist movement.

DKK 970.00
1

Monodisperse Highly Ordered and Polydisperse Biobased Solid Foams - Sebastien Andrieux - Bog - Springer Nature Switzerland AG - Plusbog.dk

Monodisperse Highly Ordered and Polydisperse Biobased Solid Foams - Sebastien Andrieux - Bog - Springer Nature Switzerland AG - Plusbog.dk

This book discusses the synthesis of chitosan-based solid foams using foam templating. Solid foams with pore sizes between a few micrometres and a few millimetres are widely used in a range of established and emerging applications, including filtration, catalysis, sound and thermal insulation, human protection, and tissue engineering. They are lightweight with large surface-to-volume ratios, and have excellent mechanical, acoustic, and thermal properties. However, most foaming processes are extremely complex, and there remains a lack of sound scientific understanding of-and therefore control over-the parameters that determine the properties of the material. One route towards tailor-made solid foams is liquid foam templating, where the liquid foam is generated first (with the desired structure) before being solidified into a solid foam with the desired structure. This book describes how liquid foam templating can be used to synthesise monodisperse solid foams as well as solid foams with a tuneable polydispersity.

DKK 816.00
1

Monodisperse Highly Ordered and Polydisperse Biobased Solid Foams - Sebastien Andrieux - Bog - Springer Nature Switzerland AG - Plusbog.dk

Monodisperse Highly Ordered and Polydisperse Biobased Solid Foams - Sebastien Andrieux - Bog - Springer Nature Switzerland AG - Plusbog.dk

This book discusses the synthesis of chitosan-based solid foams using foam templating. Solid foams with pore sizes between a few micrometres and a few millimetres are widely used in a range of established and emerging applications, including filtration, catalysis, sound and thermal insulation, human protection, and tissue engineering. They are lightweight with large surface-to-volume ratios, and have excellent mechanical, acoustic, and thermal properties. However, most foaming processes are extremely complex, and there remains a lack of sound scientific understanding of-and therefore control over-the parameters that determine the properties of the material. One route towards tailor-made solid foams is liquid foam templating, where the liquid foam is generated first (with the desired structure) before being solidified into a solid foam with the desired structure. This book describes how liquid foam templating can be used to synthesise monodisperse solid foams as well as solid foams with a tuneable polydispersity.

DKK 816.00
1

Clearing of Industrial Gas Emissions - Usmanova Regina Ravilevna - Bog - Apple Academic Press Inc. - Plusbog.dk

Clearing of Industrial Gas Emissions - Usmanova Regina Ravilevna - Bog - Apple Academic Press Inc. - Plusbog.dk

Processes for clearing gases from dust in wet-type dust separators are widely applied in many industries for technological purposes and environmental control. Among goals of these processes is to ensure high efficiency of dust removal with minimum energy costs. This book presents the newest scientific research data under the theory and practice of wet clearing of industrial gases from dispersion particles. The authors consider the modern aspects of the separation process and gas-dispersed impurities. The book covers three main sections on working out and research of the following types of wet gas purifiers: dynamic scrubbers, wet gas clean apparatuses of shock-inertial act, and bubble dust traps. Each section considers the engineering and technological aspects of circuit design, including the theoretical fundamentals of process of gas cleaning, trial and error methods and calculation of apparatuses of wet gas cleaning, and construction of new gas clean apparatuses, their operational characteristics, and recommendations about application In the literature there are no reliable methods of efficient clearing of gas emissions in scrubbers. This creates complexities at calculation and designing of these apparatuses and also complicates process intensification. The authors develop methods of calculation of process of gas cleaning on the basis of studying of hydrodynamic characteristics of apparatuses.

DKK 819.00
1

Photo-catalytic Control Technologies of Flue Gas Pollutants - Ping Lu - Bog - Springer Verlag, Singapore - Plusbog.dk

Photo-catalytic Control Technologies of Flue Gas Pollutants - Ping Lu - Bog - Springer Verlag, Singapore - Plusbog.dk

This book introduces the theory and applications of nanometer photocatalysis, and it briefly presents the concept of photocatalysts, photocatalytic reaction mechanisms and kinetics, and photocatalytic reactor design. In addition, the use of photocatalysis in the control of flue-gas pollutants is discussed in detail. The book also describes how a photocatalytic reactor is designed and implemented to evaluate the photocatalytic oxidation capacity of different photocatalysts on elemental mercury in a simulated flue gas. After that, the effect of photocatalysts on the SO2, NOx and Hg removal in the flue gas is studied. Photocatalytic cleaning technology can be applied not only in gas pollutant cleaning at power plants, but also in wastewater purification. Readers gain a comprehensive understanding of possible mercury emission control methods and the industrial applications of these technologies.

DKK 816.00
1

Photo-catalytic Control Technologies of Flue Gas Pollutants - Ping Lu - Bog - Springer Verlag, Singapore - Plusbog.dk

Photo-catalytic Control Technologies of Flue Gas Pollutants - Ping Lu - Bog - Springer Verlag, Singapore - Plusbog.dk

This book introduces the theory and applications of nanometer photocatalysis, and it briefly presents the concept of photocatalysts, photocatalytic reaction mechanisms and kinetics, and photocatalytic reactor design. In addition, the use of photocatalysis in the control of flue-gas pollutants is discussed in detail. The book also describes how a photocatalytic reactor is designed and implemented to evaluate the photocatalytic oxidation capacity of different photocatalysts on elemental mercury in a simulated flue gas. After that, the effect of photocatalysts on the SO2, NOx and Hg removal in the flue gas is studied. Photocatalytic cleaning technology can be applied not only in gas pollutant cleaning at power plants, but also in wastewater purification. Readers gain a comprehensive understanding of possible mercury emission control methods and the industrial applications of these technologies.

DKK 816.00
1

Telling Stories with Data - Rohan Alexander - Bog - Taylor & Francis Ltd - Plusbog.dk

Telling Stories with Data - Rohan Alexander - Bog - Taylor & Francis Ltd - Plusbog.dk

The book equips students with the end-to-end skills needed to do data science. That means gathering, cleaning, preparing, and sharing data, then using statistical models to analyse data, writing about the results of those models, drawing conclusions from them, and finally, using the cloud to put a model into production, all done in a reproducible way. At the moment, there are a lot of books that teach data science, but most of them assume that you already have the data. This book fills that gap by detailing how to go about gathering datasets, cleaning and preparing them, before analysing them. There are also a lot of books that teach statistical modelling, but few of them teach how to communicate the results of the models and how they help us learn about the world. Very few data science textbooks cover ethics, and most of those that do, have a token ethics chapter. Finally, reproducibility is not often emphasised in data science books. This book is based around a straight-forward workflow conducted in an ethical and reproducible way: gather data, prepare data, analyse data, and communicate those findings. This book will achieve the goals by working through extensive case studies in terms of gathering and preparing data, and integrating ethics throughout. It is specifically designed around teaching how to write about the data and models, so aspects such as writing are explicitly covered. And finally, the use of GitHub and the open-source statistical language R are built in throughout the book. Key Features : - - Extensive code examples. - - - Ethics integrated throughout. - - - Reproducibility integrated throughout. - - - Focus on data gathering, messy data, and cleaning data. - - Extensive formative assessment throughout.

DKK 806.00
1

Rethinking Democratic Innovation - Prof Frank Hendriks - Bog - Oxford University Press - Plusbog.dk

Rethinking Democratic Innovation - Prof Frank Hendriks - Bog - Oxford University Press - Plusbog.dk

Rethinking Democratic Innovation takes a fresh look at diverging visions of improving democratic governance and asks whether these existing tensions could be made productive. Could different visions of democratic revitalisation complement and correct each other in ways that are good for democracy? Is it conceivable that combined approaches address a larger part of the democratic challenge, while isolated approaches, centralizing deliberative or plebiscitary democracy, are confined to more limited areas of concern? This book ultimately provides an affirmative answer, outlining the scope for hybrid democratic innovations that thrive on exploiting, not eliminating, tensions between diverging visions of improved democracy. Supplementing democratic theory with a cultural perspective, this book contributes to a deeper understanding of plans and methods geared toward improving democratic governance. Revisiting Mary Douglas''s seminal take on culture as pollution reduction, processes of democratic innovation are understood as instances of cultural cleaning in public governance. The book recognizes that democratic cleaning will never be finished but can be done in ways that are more productive. Reflecting on varieties of hybrid democratic innovation - deliberative referendums, participatory budgeting-new style, and more - the author posits that more versatile, connective, and embedded innovations stand a better chance of high performance on a broader spectrum than democratic innovations falling short of these qualities.

DKK 795.00
1