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Books > Science & Mathematics > Physics > Applied physics & special topics > Biophysics
This book focuses on the state-of-the-art of biosensor research and
development for specialists and non-specialists. It introduces the
fundamentals of the subject with relevant characteristics of
transducer elements, as well as biochemical recognition molecules.
This book is ideal for researchers of nanotechnology, materials
science and biophysics.
This newly revised and updated edition of Radiation Biophysics
provides an in-depth description of the physics and chemistry of
radiation and its effects on biological systems. Coverage begins
with fundamental concepts of the physics of radiation and
radioactivity, then progresses through the chemistry and biology of
the interaction of radiation with living systems. The Second
Edition of this highly praised text includes major revisions which
reflect the rapid advances in the field. New material covers recent
developments in the fields of carcinogenesis, DNA repair, molecular
genetics, and the molecular biology of oncogenes and tumor
suppressor genes. The book also includes extensive discussion of
the practical impact of radiation on everyday life.
Key Features
* Covers the fundamentals of radiation physics in a manner that is
understandable to students and professionals with a limited physics
background
* Includes problem sets and exercises to aid both teachers and
students
* Discusses radioactivity, internally deposited radionuclides, and
dosimetry
* Analyzes the risks for occupational and non-occupational workers
exposed to radiation sources
Nitric Oxide: Biology and Pathobiology, Third Edition, provides
information on nitric oxide, a signaling molecule of key importance
for the cardiovascular system that regulates blood pressure and
blood flow to different organs. With recent links to the role of
nitric oxide in the expression of healthy benefits of controlled
diet and aerobic exercise, and the reactions of nitric oxide that
can impact cell signaling, this book provides a comprehensive
resource during a time when increased research attention is being
paid across the fields of pharmacology, biochemistry, cell and
molecular biology, chemistry, immunology, neurobiology, immunology,
nutrition sciences, drug development and the clinical management of
both acute and chronic diseases.
This informative publication brings together knowledge of various
aspects of cellular regulation. Current Topics in Cellular
Regulation reviews the progress being made in those specialized
areas of study that have undergone substantial development. It also
publishes provocative new theories and concepts and serves as a
forum for the discussion of general principles. Researchers in
cellular regulation as well as biochemists, molecular and cell
biologists, microbiologists, and biophysicists will find Current
Topics in Cellular Regulation a useful source of up-to-date
information.
Key Features
* Regulation of Iron Metabolism in Eukaryotes
* Regulation of Fas-Mediated Apoptosis
* Aging and Regulation of Apoptosis
* Regulation of Bacterial Responses of Oxidaditive Stress
* Regulation of NF-(B and Disease Control
* Mechanism and Regulation of Bone Resorption
* Gene Regulation by Reactive Oxygen Species
* Structure, Mechanism, and Specificity of Protein-Tyrosine
Phosphatases
Advances in Microbial Physiology, Volume 70 continues the long
tradition of topical, important, cutting-edge reviews in
microbiology with this new volume covering a variety of topics,
including Bacterial Hemoprotein Sensors of NO: H-NOX and NosP,
Manganese in Marine Microbiology, Nutritional Immunity and Fungal
Pathogenesis: The Struggle for Micronutrients at the Host-Pathogen
Interface, Metal-Based Combinations that Target Protein Synthesis
by Fungi, Transition Metal Homeostasis in Streptococcus Pyogenes
and Streptococcus Pneumoniae, Copper and Antibiotics: Discovery,
Modes of Action, and Opportunities for Medicinal Applications,
Metal Resistance and Its Association with Antibiotic Resistance,
and The Role of Intermetal Competition and Mis-Metalation in Metal
Toxicity.
Praise for the Series:
"Timely...High standard of Writing...It is to be highly
recommended."
--Quarterly Journal of Experimental Physiology
This informative publication brings together knowledge of various
aspects of cellular regulation. Current Topics in Cellular
Regulation reviews the progress being made in those specialized
areas of study that have undergone substantial development. It also
publishes provocative new theories and concepts and serves as a
forum for the discussion of general principles.
Researchers in cellular regulation as well as biochemists,
molecular and cell biologists, microbiologists, biophysicists,
physiologists, nutritionists, and pathologists will find Current
Topics in Cellular Regulation a useful source of up-to-date
information.
* CONTENTS: Regulatory Features of Multicatalytic and 26S
Proteases. Calponin. Type III Cyclic Nucelotide Phosphodiesterases
and Insulin Action. Mammalian Aminoacyl-tRNA Synthetases.
Regulation of Interaction between Signaling Protein CheY and
Flagellar Motor during Bacterial Chemotaxis. The Chemical Biology
of Nitric Oxide: Regulation and Protective and Toxic Mechanisms.
Nutritional and Hormonal Regulation of Glutathione Homeostasis.
Protein Folding and Association: In Vitro Studies for Self
Organization and Targeting in the Cell.
This book focuses on skin photoaging, the premature aging of skin
due to environmental effects such as exposure to UV (UVA, UVB)
radiation from the sun.
This book is the first to focus specifically on cancer
nanotheranostics. Each of the chapters that make up this
comprehensive volume is authored by a researcher, clinician, or
regulatory agency member known for their expertise in this field.
Theranostics, the technology to simultaneously diagnose and treat a
disease, is a nascent field that is growing rapidly in this era of
personalized medicine. As the need for cost-effective disease
diagnosis grows, drug delivery systems that can act as
multifunctional carriers for imaging contrast and therapy agents
could provide unique breakthroughs in oncology. Nanotechnology has
enabled the development of smart theranostic platforms that can
concurrently diagnose disease, start primary treatment, monitor
response and initiate secondary treatments if required. In
oncology, chemotherapeutics have been routinely used. Some drugs
have proven effective but all carry risks of adverse side effects.
There is growing interest in using remotely triggered drug delivery
systems to limit cytotoxicity in the diseased area. This book
reviews the use of theranostic nanoparticles for cancer
applications over the past decade. First, it briefly discusses the
challenges and limitations of conventional cancer treatments, and
presents an overview of the use of nanotechnology in treating
cancer. These introductory chapters are followed by those exploring
cancer diagnosis and a myriad of delivery methods for
nanotherapeutics. The book also addresses multifunctional
platforms, treatment monitoring, and regulatory considerations. As
a whole, the book aims to briefly summarize the development and
clinical potential of various nanotheranostics for cancer
applications, and to delineate the challenges that must be overcome
for successful clinical development and implementation of such
cancer theranostics.
This textbook provides an accessible introduction to physics for
undergraduate students in the life sciences, including those
majoring in all branches of biology, biochemistry, and psychology
and students working on pre-professional programs such as
pre-medical, pre-dental, and physical therapy. The text is geared
for the algebra-based physics course, often named College Physics
in the United States. The order of topics studied are such that
most of the problems in the text can be solved with the methods of
Statics or Dynamics. That is, they require a free body diagram, the
application of Newton’s Laws, and any necessary kinematics.
Constructing the text with a standardized problem-solving
methodology, simplifies this aspect of the course and allows
students to focus on the application of physics to the study of
biological systems. Along the way, students apply these techniques
to find the tension in a tendon, the sedimentation rate of red
blood cells in haemoglobin, the torques and forces on a bacterium
employing a flagellum to propel itself through a viscous fluid, and
the terminal velocity of a protein moving in a Gel Electrophoresis
device. This is part one of a two-volume set; volume 2 introduces
students to the conserved-quantities and applies these
problem-solving techniques to topics in Thermodynamics, Electrical
Circuits, Optics, and Atomic and Nuclear Physics always with
continued focus on biological applications.
This books provides up-to-date reviews on current advances of the
role of HSP in veterinary medicine and research. Key basic and
clinical research laboratories from major universities, veterinary
hospitals and pharmaceutical companies around the world have
contributed chapters that review present research activity and
importantly project this field into the future. For easy
readability, the book is sub divided into sections on HSP in the
following aspects of Veterinary Medicine, including, I - Domestic
Animals, II - Poultry, III - Aquatic and IV - Parasites. The book
is a must read for heat shock protein researchers in general and
specifically those involved in clinical and research in veterinary
medicine.
The Textbook of Ion Channels is a set of three volumes providing a
wide-ranging reference source on ion channels for students,
instructors, and researchers. Ion channels are membrane proteins
that control the electrical properties of neurons and cardiac
cells, mediate the detection and response to sensory stimuli like
light, sound, odor, and taste, and regulate the response to
physical stimuli like temperature and pressure. In non-excitable
tissues, ion channels are instrumental for the regulation of basic
salt balance that is critical for homeostasis. Ion channels are
located at the surface membrane of cells, giving them the unique
ability to communicate with the environment, as well as the
membrane of intracellular organelles, allowing them to regulate
internal homeostasis. Ion channels are fundamentally important for
human health and diseases, and are important targets for
pharmaceuticals in mental illness, heart disease, anesthesia, pain
and other clinical applications. The modern methods used in their
study are powerful and diverse, ranging from single ion-channel
measurement techniques to models of ion channel diseases in
animals, and human clinical trials for ion channel drugs. All three
volumes give the reader an introduction to fundamental concepts
needed to understand the mechanism of ion channels, a guide to the
technical aspects of ion channel research, offer a modern guide to
the properties of major ion channel families, and include coverage
of key examples of regulatory, physiological, and disease roles for
ion channels.
This book presents various examples of how advanced fluorescence
and spectroscopic analytical methods can be used in combination
with computer data processing to address different biochemical
questions. The main focus is on evolutionary biochemistry and the
description of biochemical and metabolic issues; specifically, the
use of pulse amplitude modulated fluorescence (PAM) for the
functional analysis of the cellular state, as well as results
obtained by means of the derivative spectroscopy method
characterizing structural reorganization of a cell under the
influence of external factors, are discussed. The topics presented
here will be of interest to biologists, geneticists, biophysicists
and biochemists, as well as experts in analytical chemistry,
pharmaceutical chemistry and radio chemistry and radio activation
studies with protonen and alpha-particles. It also offers a
valuable resource for advanced undergraduate and graduate students
in biological, physical and chemical disciplines whose work
involves derivative spectrophotometry and PAM-fluorescence.
This book introduces readers to MesoBioNano (MBN) Explorer - a
multi-purpose software package designed to model molecular systems
at various levels of size and complexity. In addition, it presents
a specially designed multi-task toolkit and interface - the MBN
Studio - which enables the set-up of input files, controls the
simulations, and supports the subsequent visualization and analysis
of the results obtained. The book subsequently provides a
systematic description of the capabilities of this universal and
powerful software package within the framework of computational
molecular science, and guides readers through its applications in
numerous areas of research in bio- and chemical physics and
material science - ranging from the nano- to the mesoscale. MBN
Explorer is particularly suited to computing the system's energy,
to optimizing molecular structure, and to exploring the various
facets of molecular and random walk dynamics. The package allows
the use of a broad variety of interatomic potentials and can, e.g.,
be configured to select any subset of a molecular system as rigid
fragments, whenever a significant reduction in the number of
dynamical degrees of freedom is required for computational
practicalities. MBN Studio enables users to easily construct
initial geometries for the molecular, liquid, crystalline, gaseous
and hybrid systems that serve as input for the subsequent
simulations of their physical and chemical properties using MBN
Explorer. Despite its universality, the computational efficiency of
MBN Explorer is comparable to that of other, more specialized
software packages, making it a viable multi-purpose alternative for
the computational modeling of complex molecular systems. A number
of detailed case studies presented in the second part of this book
demonstrate MBN Explorer's usefulness and efficiency in the fields
of atomic clusters and nanoparticles, biomolecular systems,
nanostructured materials, composite materials and hybrid systems,
crystals, liquids and gases, as well as in providing modeling
support for novel and emerging technologies. Last but not least,
with the release of the 3rd edition of MBN Explorer in spring 2017,
a free trial version will be available from the MBN Research Center
website (mbnresearch.com).
This thesis describes novel substrate embedded physical sensors
that can be used to monitor different types of cell-based assays
non-invasively and label-free. The sensors described provide
integrative information of the cells under study with an adaptable
time resolution (ranging from milliseconds to days). This
information about the dynamic cell response to chemical, physical
or biological stimuli defines a new paradigm in fundamental
biomedical research. The author, Maximilian Oberleitner, describes
approaches in which the cells are directly grown on different
sensor surfaces (gold-film electrodes, shear wave resonators or
dye-doped polymer films). This approach, with the reacting cells in
particularly close proximity and contact with the sensor surface,
is key to a remarkable sensitivity, opening the way for a variety
of new applications. This thesis not only introduces the
fundamentals of each approach, but it also describes in great
detail the design principles and elucidates the boundary conditions
of the new sensors.
The work describes the production technology of standard medical
radionuclides using reactors and cyclotrons for patient diagnosis
and therapy. A special focus lies on the science and technology
involved in the development of novel radionuclides for positron
emission tomography (PET) and internal targeted radiotherapy. The
availability of those radionuclides is opening up new potential in
clinical research, especially in neurology, cardiology and
oncology. The future perspectives of the developing technology are
also discussed.
This book focuses on the mechanobiological principles in tissue
engineering with a particular emphasis on the multiscale aspects of
the translation of mechanical forces from bioreactors down to the
cellular level. The book contributes to a better understanding of
the design and use of bioreactors for tissue engineering and the
use of mechanical loading to optimize in vitro cell culture
conditions. It covers experimental and computational approaches and
the combination of both to show the benefits that computational
modelling can bring to experimentalists when studying in vitro cell
culture within a scaffold. With topics from multidisciplinary
fields of the life sciences, medicine, and engineering, this work
provides a novel approach to the use of engineering tools for the
optimization of biological processes and its application to
regenerative medicine. The volume is a valuable resource for
researchers and graduate students studying mechanobiology and
tissue engineering. For undergraduate students it also provides
deep insight into tissue engineering and its use in the design of
bioreactors. The book is supplemented with extensive references for
all chapters to help the reader to progress through the study of
each topic.
This book is a passionate account of the scientific breakthroughs
that led to the solution of the first protein structures and to the
understanding of their function at atomic resolution. The book is
divided into self-standing chapters that each deal with a protein
or protein family. The subject is presented in a fluid,
non-technical style that will engage student and scientists in
biochemistry, biophysics, molecular and structure biology and
physiology.
In this provocative text, a noted neuroscientist reexamines Freud's
posthumously published Project of Scientific Psychology in the
light of modern neuroscience. This expanded "thermodynamics of the
mind" model includes robust conceptions of the cellular and neural
processes that accompany creation of consciousness and memory,
their contributions to such conditions as depression, dissociative
disorders, and schizophrenia, and implications for practice, from
imaging to talk-based therapies to pharmacotherapy. Central to this
construct is Freud's proposal of specific "omega" neurons as the
most volatile carriers of consciousness between mind and brain,
which is applied to current issues regarding complexity and
executive functioning. In addition, the book is extensively
referenced, allowing readers to investigate these and related
phenomena in greater detail. Among the topics covered: Neural
reductionism in Freud's "Project" and neuropsychoanalysis.
Thermodynamics and brain self-organization. Conflicting information
and the dissociated mind. The Cartesian model of the mind and the
binding problem. Neuroendocrine and immune response to stress. The
concept of omega neurons and modern chaos theory. Rigorous,
challenging, and occasionally startling, The Brain and Conscious
Unity is a milestone in the neuroscience and mind/brain literature
to be read and discussed by psychiatrists, psychologists, and
neuropsychologists.
This volume is a new follow-up volume that complements Dynamic
Light Scattering (1993) by the same author. The volume is directed
to the recent development in the light scattering technique and to
describing a wide spectrum of its applications. Both the
theoretical development and utilization are traced by authors who
are expert in their fields. Development in static light scattering
as applied to simple liquids, polymer solutions, and
multi-component polymer mixtures are dealt with. The scattering
theory of colloidal dispersions is described and scattering from
rod-like polyelectolytes is reviewed. There are chapters on
concentrated polymer systems, aggregation phenomena,
polymer-polymer interactions, polyelectrolytes in solution.
Emphasis is given to more complex systems, for example, ternary
polymer systems, complex micellar systems, and block copolymers in
the ordered and disordered states. Low-angle light scattering is
reviewed, as well as simultaneous static and dynamic light
scattering. The determination of particle size distributions and
combined chromatographic light scattering techniques are also
treated.
Cold atmospheric plasma (CAP) emerges as a possible new modality
for cancer treatment. This book provides a comprehensive
introduction into fundamentals of the CAP and plasma devices used
in plasma medicine. An analysis of the mechanisms of plasma
interaction with cancer and normal cells including description of
possible mechanisms of plasma selectivity is included. Recent
advances in the field, the primary challenges and future directions
are presented.
This book describes modern biophysical techniques that enable us to
understand and examine dynamic processes of infection at the
molecular level. Cutting-edge research articles, laboratory
protocols, case studies and up-to-date reviews cover topics such as
single-molecule observation of DNA replication repair pathways in
E. coli; evolution of drug resistance in bacteria; restriction
enzymes as barriers to horizontal gene transfer in Staphylococcus
aureus; infectious and bacterial pathogen biofilms; killing
infectious pathogens through DNA damage; bacterial surfaces in
host-pathogen interactions; bacterial gene regulation by
riboswitches; transcription regulation in enterobacterial
pathogens; the bacterial flagellar motor; initial surface
colonization by bacteria; Salmonella Typhi host restrictions; as
well as monitoring proton motive force in bacteria; microbial
pathogens using digital holography; mathematical modelling of
microbial pathogen motility; neutron reflectivity in studying
bacterial membranes; force spectroscopy in studying infection and
4D multi-photon imaging to investigate immune responses. The focus
is on the development and application of complex techniques and
protocols at the interface of life sciences and physics, which
increase the physiological relevance of biophysical investigations.
The book presents the first comprehensive molecular theory of the
living cell ever published since the cell doctrine was formulated
in 1838-1839. It introduces into cell biology over thirty key
concepts, principles and laws imported from physics, chemistry,
computer science, linguistics, semiotics and philosophy. The author
formulates physically, chemically and enzymologically realistic
molecular mechanisms to account for basic living processes such as
ligand-receptor interactions, enzymic catalysis, force-generating
mechanisms in molecular motors, chromatin remodelling, and signal
transduction. Possible solutions to basic and practical problems
facing contemporary biology and biomedical sciences have been
suggested, including pharmacotherapeutics and personalized
medicine.
This book offers a succinct but comprehensive description of the
mechanics of muscle contraction and legged terrestrial locomotion.
It describes on the one hand how the fundamental properties of
muscle tissue affect the mechanics of locomotion, and on the other,
how the mechanics of locomotion modify the mechanism of muscle
operation under different conditions. Further, the book reports on
the design and results of experiments conducted with two goals. The
first was to describe the physiological function of muscle tissue
(which may be considered as the "motor") contracting at a constant
length, during shortening, during lengthening, and under a
condition that occurs most frequently in the back-and-forth
movement of the limbs during locomotion, namely the
stretch-shortening cycle of the active muscle. The second objective
was to analyze the interaction between the motor and the "machine"
(the skeletal lever system) during walking and running in different
scenarios with respect to speed, step frequency, body mass,
gravity, age, and pathological gait. The book will be of
considerable interest to physiology, biology and physics students,
and provides researchers with stimuli for further experimental and
analytical work.
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