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Books > Professional & Technical > Industrial chemistry & manufacturing technologies > Industrial chemistry
This collection presents fundamentals and the current status of
friction stir welding (FSW) and solid-state friction stir
processing of materials, and provides researchers and engineers
with an opportunity to review the current status of the friction
stir related processes and discuss the future possibilities.
Contributions cover various aspects of friction stir welding and
processing including their derivative technologies. Topics include
but are not limited to: * derivative technologies *
high-temperature lightweight applications * industrial applications
* dissimilar alloys and/or materials * controls and nondestructive
examination * simulation * characterization
Microencapsulations may be found in a number of fields like
medicine, drug delivery, biosensing, agriculture, catalysis,
intelligent microstructures and in many consumer goods. This new
edition of Microencapsulation revises chapters to address the
newest innovations in fields and adds three new chapters on the
uses of microencapsulations in medicine, agriculture, and consumer
products.
This handbook is an edited version of the final report of the
European Commission and IEA Bioenergy sponsored Pyrolysis Network
that officially finished in 2004. It provides a companion volume to
the first (ISBN 978-1-872691-07-7) and second (ISBN
978-1-872691-47-3) handbooks published in 1999 and 2002
respectively also available from CPL Press (www.cplpress.com). It
is again intended that this will provide a useful guide both to
newcomers to the subject area as well as those already involved in
research, development and implementation. A significant feature of
this third volume is the greater attention paid to wider issues
concerning pyrolysis including environment, health and safety,
norms and standards and marketability.
Arsenic contamination poses a major environmental problem,
especially in Southeast Asian countries like Bangladesh and India.
Threatening the health of millions of people due to arsenic's
toxicity and carcinogenicity, the major routes of arsenic exposure
for humans are either through drinking water or crops. Rice is the
crop most affected by arsenic owing to its cultivation in major
arsenic contaminated areas, biogeochemical factors in the soil
during rice growth, and specific features of rice that enable it
take up more arsenic than other crop plants. This book addresses
the problem of arsenic by pursuing a holistic approach. It presents
the status quo in different parts of the world (North and South
America, Europe, Asia, etc.) and provides essential information on
food-related arsenic exposure risks for humans, and possible
preventive and curative measures for tackling arsenic poisoning. It
covers the arsenic contamination status of rice, rice-based
products, other vegetables, fishes, mushrooms, and other foods,
with a special focus on rice-arsenic interactions. The mechanisms
of arsenic uptake, translocation and distribution in plants and
grains are also explained. In closing, the book reviews a variety
of prospective agronomic and biotechnological solutions to the
problem of arsenic accumulation in rice grains. The book is
intended for a broad audience including researchers, scientists,
and readers with diverse backgrounds including agriculture,
environmental science, food science, environmental management, and
human health. It can also be used as an important reference guide
for undergraduate and graduate students, university faculties, and
environmentalists.
This book summarizes all different fields of cotton fiber,
including genetics, fiber chemistry, soft materials, textile, and
fashion engineering. It also contains some new applications such as
biomaterials, nanocoated smart fabrics, and functional textiles.
Moreover, the significant improvement recently in gene modification
and gene technology is introduced. This book discusses all these
aspects in a more straightforward way, and new illustrations will
help readers to understand the contents. It is intended for
undergraduate and graduate students who are interested in cotton
science and processing technologies, researchers investigating the
updated applications of cotton in various fields as well as
industrialists who want to have a quick review of the cotton and
its different stages.
This two-volume book, Biomolecules and Pharmacology of Medicinal
Plants, will be a valuable desk reference book on bioactives and
pharmacology of medicinal plants. Listing the medicinal plants by
species, each of these 77 chapters detail the plants' bioactive
phytocompounds and their chemical structures along with their
pharmacological activities and properties. These include the
plants' antiviral, antibacterial, antifungal, antioxidant,
anticancer, anti-inflammatory, anti-diabetic, hepatoprotective,
cardioprotective, and nephroprotective properties. Bioactive
compounds typically occur in small amounts, and they have more
subtle effects than nutrients. Bioactive compounds influence
cellular activities that modify the risk of disease and cure and
alleviate disease symptoms. These compounds can act as
antioxidants, enzyme inhibitors and inducers, inhibitors of
receptor activities, and inducers and inhibitors of gene expression
among other actions. A wide array of biological activities and
potential health benefits of medicinal plants have been reported,
which include antiviral, antimicrobial, antioxidant, anti-cancer,
anti-inflammatory, antidiabetic properties as well as protective
effects on the liver, kidney, heart, and nervous system. The
volumes will be a must-have reference for pharmacy institutes and
pharmacy professors, phytochemists and research scholars, botanists
working with medicinal plants, and postgraduate students of
pharmacy and medicine round the world. The comprehensive
information presented here provides an invaluable source to aid in
the development of new drugs.
This book presents a comprehensive review of renewable energy-based
sustainable drying techniques for developing countries. Aspiring
towards a world with zero food waste, the book has provided
discussion on sustainable drying techniques in terms of energy
efficiency. The socio-economic condition of each developing country
is unique; therefore, has specific technological requirements. As
such, the book presents discussions on food waste scenario around
the world, the socio-economic status of developing countries and
their correlation with food. The book gives an overview of the
quality aspects of drying, along with the required energy and time
to retain these features. Additionally, a method of selecting
drying techniques for developing countries, taking the cost and
safety factor into consideration, has been discussed extensively
Also, the renewable and non-renewable energy resources of low
income, lower-middle income, middle income, and high-income
developing countries have been analyzed and presented. The book
also highlights the available drying techniques that are currently
being practiced by the consumers and industries of developing
countries. The book recommends ten sustainable drying technologies
for the developing countries and describes their working principle.
Discussion on potential challenges for sustainable drying
technology adoption is also presented. The book presents up-to-date
research on sustainable drying techniques and their impact on
developing countries to reduce food waste. Food waste is not only a
humanitarian concern but also a threat to environmental
sustainability. Currently, one-third of all produced food is being
wasted, when nearly 805 million people - including children remain
undernourished on a daily basis. In an effort to solve this crisis,
a number of food preservations techniques are being practiced in
food supply chain. Drying is one such preservation technique that
prevents microbial proliferation, slows enzymatic reaction and
preserves the physio-chemical properties of food. Albeit, drying is
an effective means of food preservation; it is also highly
energy-intensive. Developing countries do not have sufficient
energy and financial resources to adopt conventional (expensive and
high energy) drying techniques. As such, this is the first
reference work dedicated to discussing the prospects and challenges
of sustainable (renewable energy based and inexpensive) drying
techniques for developing countries in order to reduce food waste.
Sustainable food drying techniques in developing countries:
Prospects and Challenges is a singular work in the field of food
preservation and affordable drying technology.
Call it the Human element in how a refining and chemical process
operation is run....the other side of the machine and control
system operation equation. Its value is in lives protected and
money saved. This plain English guide to the principles of human
factors will enable operations and control personnel-both the
experienced and uninitiated- to understand how to successfully
incorporate the concepts within their own plants. Through
real-world examples, the author explains how human factors
engineering concepts do, and must, dovetail with process plant
design and operation. Offering practical insights, the book lays
out the principles of human-system interactions and how they must
be incorporated into any plant and control system from the get
go-in order to ensure safe and efficient operations. Control
engineers and operations managers will gain incomparable,
inside-the-industry experience from: - Clear discussion of
performance-shaping factors; - In-depth discussion of key variables
in terms of workload and staffing; - A detailed analysis of the
all-important human-machine interface, including content and
format; - How-to planning for system demands and levels of
automation; - Invaluable guidance on worker selection and training,
along with sample procedures and job aids; and - Tools for
investigation of incidents and near-misses from the human
perspective.
The book provides a detailed state-of-the-art overview of inorganic
chemistry applied to medicinal chemistry and biology. It covers the
newly emerging field of metals in medicine and the future of
medicinal inorganic chemistry. Further it includes metal based
medicines used in alternative systems of Ayurveda as well as
Tibetan Zuotai to make it a holistic approach. It is an essential
reading for every researcher and student in medicinal and
bioinorganic chemistry.
Although nanotechnology has revolutionized fields such as medicine,
genetics, biology, bioengineering, mechanics, and chemistry, its
increasing application in the food industry is relatively recent in
comparison. Nanotechnology is being used to discover new methods
for creating new flavors, extending food shelf life, and improving
food protection and nutritional value. Nanotechnology in the food
industry is now being explored for intelligent nutrient delivery
systems, "smart" foods, contaminant detection nanodevices and
nanosensors, advanced food processing, antimicrobial chemicals,
encapsulation, and green nanomaterials. This new three-volume set,
Nanotechnology Horizons in Food Process Engineering, addresses a
multitude of topical issues and new developments in the field.
Volume 1 focuses food preservation, food packaging and sustainable
agriculture, while Volume 2 looks at nanotechnology in food process
engineering, applications of biomaterials in food products, and the
use of modern nanotechnology for human health. The third volume
explores the newest trends in nanotechnology for food applications
and their application for improving food delivery systems.
Together, these three volumes provide a comprehensive and in-depth
look at the emerging status of nanotechnology in the food
processing industry, explaining the benefits and drawbacks of
various methodologies that will aid in the improvement and
development of food product sourcing and food hygiene monitoring
methods. Volume 1 discusses emerging nanotechnolgical applications
in food processing, packaging, and preservation. It focuses on
using nanoparticles for safe and nutritional food production,
protecting crops from pests, increasing nutritional value, and
providing solutions for various environmental issues. This book
especially deals with nanotechnology for controlling plant
pathogens, food packaging and preservation, agricultural
productivity, wastewater treatment, and bioenergy production.
Volume 2 discusses nanotechnology use in non-thermal techniques
such as high-pressure processing (HPP), pulsed electric fields
(PEFs), pulsed light, ultraviolet, microwave, ohmic heating,
electrospinning, and nano- and microencapsulation. This volume
looks at the role and application of minimal processing techniques
such as ozone treatment, vacuum drying, osmotic dehydration, dense
phase carbon dioxide treatment, and high-pressure assisted
freezing. The successful applications of nanotechnologies on
juices, meat and fish, fruits and vegetable slices, food surface,
purees, milk and milk products, extraction, drying enhancement, and
encapsulation of micro-macro nutrients are also considered. The
volume also presents several computer-aided techniques that are
emerging in the food processing sector, such as robotics, radio
frequency identification (RFID), three-dimensional food printing,
artificial intelligence, etc. Significant role of food properties
in design of specific food and edible packaging films have been
elucidated. Volume 3: Trends, Nanomaterials and Food Delivery
provides an overview of the current trends in nanotechnology for
food applications and food delivery systems. Topics include a
collection of chapters on diverse topics, including the stability
of nanoparticles in food, nanobiosensing for the detection of food
contaminants, nanotechnology applications in agriculture, the role
of nanotechnology in nutrient delivery, how nanotechnology is
applied in dairy products, biofunctional magnetic nanoparticles in
food safety, the development of nutraceuticals using
nanotechnological tools, and more.
This book focuses on the development of novel combustion approaches
and burner designs for clean power generation in gas turbines. It
shows the reader how to control the release of pollutants to the
environment in an effort to reduce global warming. After an
introduction to global warming issues and clean power production
for gas turbine applications, subsequent chapters address premixed
combustion, burner designs for clean power generation, gas turbine
performance, and insights on gas turbine operability. Given its
scope, the book can be used as a textbook for graduate-level
courses on clean combustion, or as a reference book to accompany
compact courses for mechanical engineers and young researchers
around the world.
Today, membranes and membrane processes are used as efficient tools
for the separation of liquid mixtures or gases in the chemical and
biomedical industry, in water desalination and wastewater
purification.
Despite the fact that various membrane processes, like reverse
osmosis, are described in great detail in a number of books,
processes involving ion-exchange membranes are only described in a
fragmented way in scientific journals and patents; even though
large industrial applications, like electrodialysis, have been
around for over half a century. Therefore, this book is emphasizing
on the most relevant aspects of ion-exchange membranes.
This book provides a comprehensive overview of ion-exchange
membrane separation processes covering the fundamentals as well as
recent developments of the different products and processes and
their applications. The audience for this book is heterogeneous, as
it includes plant managers and process engineers as well as
research scientists and graduate students.
The separate chapters are based on different topics. The first
chapter describes the relevant Electromembrane processes in a
general overview. The second chapter explains thermodynamic and
physicochemical fundamentals. The third chapter gives information
about ion-exchange membrane preparation techniques, while the
fourth and fifth chapter discusses the processes as unit operations
giving examples for the design of specific plants.
1. First work on the principles and applications of electrodialysis
and related separation processes.
2. Presently no other comprehensive work that can serve as both
reference work and text book is available
3. Book is suited for teaching students and as source for detailed
information
This book presents an authoritative review of the most significant
findings about all the epigenetic targets (writers, readers, and
erasers) and their implication in physiology and pathology. The
book also covers the design, synthesis and biological validation of
epigenetic chemical modulators, which can be useful as novel
chemotherapeutic agents. Particular attention is given to the
chemical mechanisms of action of these molecules and to the drug
discovery prose which allows their identification. This book will
appeal to students who want to know the extensive progresses made
by epigenetics (targets and modulators) in the last years from the
beginning, and to specialized scientists who need an instrument to
quickly search and check historical and/or updated notices about
epigenetics.
This text comprehensively covers novel, innovative technologies
used in the food and beverage industries in order to provide safe
and healthy foods for consumers. The research provided in these
chapters aims to show that the traditional pasteurization and
commercial sterilization of foods result in unacceptable quality
and nutrient retention, creating an important need for alternative
methods used to minimize undesirable reactions such as thermal
decomposition or degradation. Emerging processing methods to
minimize heat induced alterations in foods and their applications
are covered in-depth, demonstrating that these methods are useful
not only for the inactivation of microorganisms and enzymes but
also for improving the yield and development of ingredients and
marketable foods with higher quality and better nutritional
characteristics. Effect of Emerging Processing Methods on the Food
Quality: Advantages and Challenges not only covers the advantages
of using innovative processing methods, but also the disadvantages
and challenges of using these techniques on food quality. Each
chapter focuses on a different emerging processing technique,
breaking down the sensory, textural and nutritional aspects for
different food products in addition to the advantages and
challenges for each method. New technologies and advanced theories
are a major focus, pointing to innovative new paths for the quality
and safety assurance in food products. From pulsed electric fields
to ultrasounds, this work covers all aspects of emerging processing
techniques for fruits and vegetables, foods and dairy products.
The Pigments from Microalgae Handbook presents the current state of
knowledge on pigment production using microalgae-based processes,
and covers both the scientific fundamentals of this technology and
its practical applications. It addresses biology, chemistry,
biochemistry, analysis and engineering aspects, as well as
applications of natural pigments in photosynthetic organisms. The
book also describes the analytical procedures associated with the
characterization of pigments and the engineering aspects of
microalgal pigment production. It considers the three major classes
of pigments(chlorophylls, carotenoids and phycobiliproteins)
produced and surveys the main commercial applications of these
chemicals. The book offers a valuable source of information for
industrial researchers and practitioners in industrial
biotechnology, as it covers various engineering aspects of
microalgal pigment production, such as bioreactors and
bioprocesses, industrial extraction processes, and the bioeconomy
of production including life-cycle assessment. The book will also
be of interest to undergraduate and graduate students of
biochemistry, food chemistry, and industrial microbiology.
This volume is designed to impart the fundamental concepts in
experimental pharmacology, research methodology and biostatistics.
Through this book, the readers will learn about different methods
involved in drug discovery, experimental animals and their care,
equipments and the various bioassays used in experimental
pharmacology. This book contains special sections on various drug
screening methods involved in the evaluation of different body
systems. Certain sections provide the healthcare professionals with
the knowledge necessary to interpret clinical research articles,
design clinical studies, and learn essential concepts in
biostatistics in an expedient and concise manner. Basic principles
and applications of simple analytical methods employed in drug
analysis are well written under one section. It focuses on the
basic and advanced laboratory techniques and also on computer
simulated data, written extensively under the Biostatistics
section. The methods used for drug analysis have been described in
adequate detail with cross-references for further studies and
comprehension. Overall, the book is designed systematically with
four broad sections with extensive subdivisions for easy tracking,
interpretation, and understanding.
Early anthropological evidence for plant use as medicine is 60,000
years old as reported from the Neanderthal grave in Iraq. The
importance of plants as medicine is further supported by
archeological evidence from Asia and the Middle East. Today, around
1.4 billion people in South Asia alone have no access to modern
health care, and rely instead on traditional medicine to alleviate
various symptoms. On a global basis, approximately 50 to 80
thousand plant species are used either natively or as
pharmaceutical derivatives for life-threatening conditions that
include diabetes, hypertension and cancers. As the demand for
plant-based medicine rises, there is an unmet need to investigate
the quality, safety and efficacy of these herbals by the
"scientific methods". Current research on drug discovery from
medicinal plants involves a multifaceted approach combining
botanical, phytochemical, analytical, and molecular techniques. For
instance, high throughput robotic screens have been developed by
industry; it is now possible to carry out 50,000 tests per day in
the search for compounds, which act on a key enzyme or a subset of
receptors. This and other bioassays thus offer hope that one may
eventually identify compounds for treating a variety of diseases or
conditions. However, drug development from natural products is not
without its problems. Frequent challenges encountered include the
procurement of raw materials, the selection and implementation of
appropriate high-throughput bioassays, and the scaling-up of
preparative procedures. Research scientists should therefore arm
themselves with the right tools and knowledge in order to harness
the vast potentials of plant-based therapeutics. The main objective
of Plant and Human Health is to serve as a comprehensive guide for
this endeavor. Volume 1 highlights how humans from specific areas
or cultures use indigenous plants. Despite technological
developments, herbal drugs still occupy a preferential place in a
majority of the population in the third world and have slowly taken
roots as alternative medicine in the West. The integration of
modern science with traditional uses of herbal drugs is important
for our understanding of this ethnobotanical relationship. Volume 2
deals with the phytochemical and molecular characterization of
herbal medicine. Specifically, it focuess on the secondary
metabolic compounds, which afford protection against diseases.
Lastly, Volume 3 discusses the physiological mechanisms by which
the active ingredients of medicinal plants serve to improve human
health. Together this three-volume collection intends to bridge the
gap for herbalists, traditional and modern medical practitioners,
and students and researchers in botany and horticulture.
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