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Books > Science & Mathematics > Biology, life sciences > Life sciences: general issues
Two new volumes of Methods in Enzymology continue the legacy of
this premier serial with quality chapters authored by leaders in
the field. Circadian Rhythms and Biological Clocks Part A and Part
B is an exceptional resource for anybody interested in the general
area of circadian rhythms. As key elements of timekeeping are
conserved in organisms across the phylogenetic tree, and our
understanding of circadian biology has benefited tremendously from
work done in many species, the volume provides a wide range of
assays for different biological systems. Protocols are provided to
assess clock function, entrainment of the clock to stimuli such as
light and food, and output rhythms of behavior and physiology. This
volume also delves into the impact of circadian disruption on human
health. Contributions are from leaders in the field who have made
major discoveries using the methods presented here.
We grow up thinking there are five senses, but we forget about the
ten neglected senses of the body that both enable and limit our
experience. Embodied explores the psychology of physical sensation
in ten chapters: balance, movement, pressure (acting in gravity),
breathing, fatigue, pain, itch, temperature, appetite, and
expulsion (the senses of physical matter leaving the body). For
each sense, two people are interviewed who live with extreme
experiences of the sense being investigated; their stories bring to
life how far physical sensations matter to us and how much they
define what is possible in our life. How physical sensation shapes
behavior and how behavior is shaped by sensation are examined. A
final chapter presents a theory of what is common across the ten
senses: of how we deal with being urged to act, and what happens
when extreme sensation is inescapable.
The scope of this volume of Progress in Molecular Biology and
Translational Science includes the molecular regulation of
olfactory processes in vertebrates and insects including detailed
discussion of olfactory proteins, signaling cascades and olfactory
receptor modeling. In addition, because insect olfaction is an
important and emerging field, it is also discussed in the context
of key research questions such as disruption of host-finding by
insect disease vectors, elucidation of the diverse range of
compounds that are detected by insects, and the detection of
pheromones by moths.
The terrestrial organisms of the Galapagos Islands live under
conditions unlike those anywhere else. At the edge of a uniquely
rich mid-ocean upwelling, their world is also free of mammalian
predators and competitors, allowing them to live unbothered,
exuberant lives. With its giant tortoises, marine iguanas,
flightless cormorants, and forests of giant daisies, there's no
question that this is a magnificent place. Long before people
traversed the Earth, evolution endowed native species with
adaptations to these special conditions and to perturbations like
El Nino events and periodic droughts. As the islands have grown
ever-more connected with humanity, those same adaptations now make
its species vulnerable. Today, the islands are best viewed as one
big social-ecological system where the ability of each native
organism to survive and reproduce is a product of human activity in
addition to ecological circumstances. In this book, William H.
Durham takes readers on a tour of Galapagos and the organisms that
inhabit these isolated volcanic islands. Exuberant Life offers a
contemporary synthesis of what we know about the evolution of its
curiously wonderful organisms, how they are faring in the
tumultuous changing world around them, and how evolution can guide
our efforts today for their conservation. The book highlights the
ancestry of a dozen specific organisms in these islands, when and
how they made it to the Galapagos, as well as how they have changed
in the meantime. Durham traces the strengths and weaknesses of each
species, arguing that the mismatch between natural challenges of
their habitats and the challenges humans have recently added is the
main task facing conservation efforts today. Such analysis often
provides surprises and suggestions not yet considered, like the
potential benefits to joint conservation efforts between tree
finches and tree daisies, or ways in which the peculiar evolved
behaviors of Nazca and blue-footed boobies can be used to benefit
both species today. In each chapter, a social-ecological systems
framework is used to highlight links between human impact,
including climate change, and species status today, Historically,
the Galapagos have played a central role in our understanding of
evolution; what these islands now offer to teach us about
conservation may well prove indispensable for the future of the
planet.
The Management of Scientific Integrity within Academic Medical
Centers discusses the impact scientific misconduct has in eight
complex case studies. Authors look at multifaceted mixtures of
improper behavior, poor communication, cultural issues, adverse
medical/health issues, interpersonal problems and misunderstandings
to illustrate the challenge of identifying and managing what went
wrong and how current policies have led to the establishment of
quasi legal processes within academic institutions. The book
reviews the current global regulations and concludes with a section
authored by a US federal court judge who provides his perspective
on the adequacy of current regulations and policies.
Perioperative Neurosciences: Translational Research examines
current clinical research focused on complications and the
improvement of patient outcomes in neuroanesthesia and
neurocritical care. The book addresses important translational
topics including neuroanesthetics, pharmacogenomics,
neuroprotection and neurotoxicity. In addition, it covers special
considerations for topics such as stroke, traumatic brain injury
and pain, as well as for specific patient populations like
geriatric and pediatric.
This new volume of Methods in Enzymology continues the legacy of
this premier serial with quality chapters authored by leaders in
the field. This volume covers research methods in RNA folding and
dynamics, RNA-protein interactions and large RNPs.
Digestive System Malignancies provides an up-to-date overview on
the most relevant diagnostic techniques, staging of malignancies,
and current therapeutic modalities for digestive system
malignancies. With coverage from esophageal, gastric and pancreatic
cancers, to colon, anal and peritoneal surface, this reference
offers a wide-ranging guide to malignancies throughout the
digestive system. The use of engaging infographics provides an
"at-a-glace" perspective on the subject, allowing users to retain a
large amount of information without scrolling through large text or
complex algorithms. This is an important reference for clinicians,
surgeons, medical students and scientists that need a quick
reference on digestive system malignancies.
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Nursing
(Hardcover)
Nilgun Ulutasdemir
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R2,553
Discovery Miles 25 530
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Ships in 18 - 22 working days
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Virology is in a sense both one of the most important precursors
and one of the most significant beneficiaries of structural and
cellular molecular biology. Numerous breakthroughs in our
understanding of the molecular interactions of viruses with host
cells are ready for translation into medically important
applications such as the prevention and treatment of viral
infections. This book collects a wide variety of examples of
frontline research into molecular aspects of viral infections from
virological, immunological, cell- and molecular-biological,
structural, and theoretical perspectives.
Allosteric Modulation of G Protein-Coupled Receptors reviews
fundamental information on G protein-coupled receptors (GPCRs) and
allosteric modulation, presenting original research in the area and
collectively providing a comprehensive description of key issues in
GPCR allosteric modulation. The book provides background on core
concepts of molecular pharmacology while also introducing the most
important advances and studies in the area. It also discusses key
methodologies. This is an essential book for researchers and
advanced students engaged in pharmacology, toxicology and
pharmaceutical sciences training and research. Many of the
GPCR-targeted drugs released in the past decade have specifically
worked via allosteric mechanisms. Unlike direct orthosteric-acting
compounds that occupy a similar receptor site to that of endogenous
ligands, allosteric modulators alter GPCR-dependent signaling at a
site apart from the endogenous ligand. Recent methodological and
analytical advances have greatly improved our ability to understand
the signaling mechanisms of GPCRs. We now know that allostery is a
common regulatory mechanism for all GPCRs and not - as we once
believed - unique to a few receptor subfamilies.
Antimicrobial Food Packaging, Second Edition continues to be an
essential resource covering all aspects in the development and
application of novel antimicrobial films to all types of packaged
foods. The book is organized in six parts to include the main
backgrounds and frameworks of the topic, types of packaging
materials and packaging systems and the migration of packaging
elements into food, the most relevant established and emerging
technologies for microbial detection in food systems, the
development and application of antimicrobial packaging strategies
to specific food sectors, and the most promising combinational
approaches, also including combinational edible antimicrobial
coatings. Useful to a wide audience of researchers, scientists and
students, the new edition brings six new chapters that include the
latest information on smart packaging, algae biofilms for
antimicrobial packaging applications, polylactic acid-tea
polyphenol nanofibers, use in antimicrobial packaging, chitosan and
proanthocyanidins, chitosan and e-polylysine bionanocomposite
films, citrus essential oils, and also includes dairy products.
This monograph is a summary of the conference on Eurytemora,
gathering renowned researchers from all over the world to discuss
new advances in Phylogeny, Biogeography, Taxonomy, and Ecology of
this important group of estuarine crustaceans, held the 13-17 May
2019 in St. Petersburg, Russia. The present volume includes 17
selected papers, in which you will discover new aspects of the
modern theory on the history and recent geographical distribution
(biogeography) of an important group of estuarine crustaceans,
revealing coincidences with a modern model of continental drift.
The researchers suggest a new hypothesis on time and place of
origin of continental calanoid copepods. The specialists show that
studying external morphology in detail helps to increase
identification and differentiation between closely related sibling
species within the Eurytemora group. Several ecological questions
on invasive and pseudocryptic copepod species are debated. Finally,
the last chapter of this monography is devoted to taxa related to
the Eurytemora group, Epischura, Temora, Temoropia, and
Pseudodiaptomus. First published as a Special Issue of Crustaceana
93(3-5): 241-547.
Neuroscience has made considerable progress in figuring out how the
brain works. We know much about the molecular-genetic and
biochemical underpinnings of sensory and motor functions. Recent
neuroimaging work has opened the door to investigating the neural
underpinnings of higher-order cognitive functions, such as memory,
attention, and even free will. In these types of investigations,
researchers apply specific stimuli to induce neural activity in the
brain and look for the function in question. However, there may be
more to the brain and its neuronal states than the changes in
activity we induce by applying particular external stimuli. In
Volume 2 of Unlocking the Brain, Georg Northoff addresses
consciousness by hypothesizing about the relationship between
particular neuronal mechanisms and the various phenomenal features
of consciousness. Northoff puts consciousness in the context of the
resting state of the brain thereby delivering a new point of view
to the debate that permits very interesting insights into the
nature of consciousness. Moreover, he describes and discusses
detailed findings from different branches of neuroscience including
single cell data, animal data, human imaging data, and psychiatric
findings. This yields a unique and novel picture of the brain, and
will have a major and lasting impact on neuroscientists working in
neuroscience, psychiatry, and related fields.
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