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Books > Science & Mathematics > Biology, life sciences > Life sciences: general issues
Global Emergency of Mental Disorders is a comprehensive, yet easy-to-read overview of the neurodevelopmental basis of multiple mental disorders and their accompanying consequences, including addiction, suicide and homelessness. Compared to other references that examine the treatment of psychiatric disorders, this book uniquely focuses on their neurodevelopment. It is designed for neuroscience, psychiatry, psychology students, and various other clinical professions. With chapters on anxiety, depression, schizophrenia and others, this volume provides information about incidence, prevalence and mortality rates in addition to developmental origins. With millions worldwide affected, this book will be an invaluable resource.
Early Childhood and Neuroscience is a practical guide to understanding the complex and challenging subject of neuroscience and its use (and misapplication) in early childhood policy and practice. The 2nd edition has been updated throughout and includes a new Foreword by Dr Laura Jana (Penn State University, USA), a new Introduction and three new chapters on: - the effects of childhood trauma - self-regulation - neurodiversity The book provides a balanced overview of the debates by weaving discussion on the opportunities of using neuroscience in early childhood practice with examination of the limitations and ethical implications throughout the chapters. This enables students to inform their own opinions about the discipline and its use in their future practice. Clear explanations of the main terms and theories are complemented with illustrative case studies of cutting-edge research from around the world, a glossary of key terms and suggestions for further reading. Reflective discussion questions give readers the chance to apply their theoretical knowledge to real-world contexts.
Exploring the environmental effects of animal agriculture, fishing, and hunting, Eating Earth exposes critical common ground between earth and animal advocacy. The first chapter (animal agriculture) examines greenhouse gas emissions and climate change, manure and dead zones, freshwater depletion, deforestation, predator control, land and useincluding the ranching industries public lands subsidies. Chapter two first examines whether or not the consumption of fish is healthy and outlines morally relevant aspects of fish physiology, then scrutinizes the fishing industry, documenting the silent collapse of ocean ecosystems and calling attention to the indiscriminate nature of hooks and nets, including the problem of bycatch and what this means for endangered species and fragile seascapes. Chapter three outlines the historic link between the U. S. Government, wildlife management, and hunters, then systematically unravels common beliefs about sport hunting, such as the belief that hunters are essential to wildlife conservation, that contemporary hunting qualifies as a tradition, and that hunting is merciful, economical, or rooted in fair chase. At the end of each chapter, Kemmerer examines possible solutions to problems presented, such as sustainable meats, organic and local, grass fed, aquaculture, new fishing technologies, and enhanced regulations. Eating Earth offers a concise examination of the environmental effects of dietary choice, clearly presenting the many reasons why dietary choice ought to be front and center for environmentalists. Kemmerers writing, supported by nearly 80 graphs and summary slides, is clear, straightforward, and punctuated with wry humor.
This book focuses on the role of the endocannabinoid system in local and systemic inflammation, with individual chapters written by experts in the field of cannabinoid research and medicine. The topics explore the actions of the endocannabinoid system on the immune system, including neuroinflammation in autoimmune disorders such as multiple sclerosis, and in neurodegenerative disorders such as Huntington's and Alzheimer's, as well as local and systemic inflammatory conditions affecting organs including the eye (uveitis and corneal inflammation), the bladder (interstitial cystitis), pancreas (diabetes), cardiovascular system (stroke), joints (arthritis), and sepsis. The objective of this book is to provide knowledge transfer on the use of cannabinoids in inflammatory disease by critically examining preclinical and clinical research on the immunomodulatory actions of the endocannabinoid system, with specific emphasis on the actions of cannabinoids in diseases where inflammation is a prominent component. By drawing these results together, we seek to provide further understanding of the complexities of endocannabinoid system modulation of immune function and identify potential uses and limitations for cannabinoid-based therapeutics.
Africa is home to an amazing array of animals, including the world's most diverse assortment of large mammals. These include the world's largest terrestrial mammal, the African elephant, which still roams great swathes of the continent alongside a host of hooved mammals such as hippopotamuses, giraffes, rhinoceroses, and zebras. African Ark: Mammals, Landscape and the Ecology of a Continent tells the story of where these mammals have come from and how they have interacted to create the richly varied landscape that makes up Africa as we know it today. It also highlights small mammals, such as rodents and bats, which are often overlooked by both naturalists and zoologists in favour of their larger cousins. African Ark explains the processes through which species and population groups are formed and how these fluctuate over time. It explores the impact of megafauna on the environment and the important roles they play in shaping the landscape. In this way, mammals such as elephants and rhinoceros support countless plant communities and the habitats of many smaller animals. The book brings in a human perspective as well as a conservation angle in its assessment of the interaction of African mammals with the people who live alongside them. African Ark is at once scientifically rigorous - drawing on the contributions of numerous zoologists, ecologists and conservationists - and an engaging read for anyone dedicated to the understanding of Africa and its wildlife.
Remodeling Forensic Skeletal Age: Modern Applications and New Research Directions presents a comprehensive understanding of the analytical frameworks and conceptual approaches surrounding forensic age estimation and the current state of the field. The book also includes a series of recommendations of best practice through chapter-examples that offer theory and guidance for data acquisition, technique and/or model development, and the assessment of impact of the adopted approaches. Written by leading, international experts, the book's contributors provide an introduction, conceptual understanding and taxonomy of statistical frameworks and computational approaches, including the Bayesian paradigm and machine learning techniques for age estimation.
For the past decade or more, much of cell biology research has been focused on determining the key molecules involved in different cellular processes, an analytical problem that has been amenable to biochemical and genetic approaches. Now, we face an integrative problem of understanding how all of these molecules work together to produce living cells, a challenge that requires using quantitative approaches to model the complex interactions within a cell, and testing those models with careful quantitative measurements. This book is an introductory overview of the various approaches, methods, techniques, and models employed in quantitative cell biology, which are reviewed in greater detail in the other volumes in this e-book series. Particular emphasis is placed on the goals and purpose of quantitative analysis and modeling, and the special challenges that cell biology holds for understanding life at the physical level.
This book offers a comprehensive overview of Alexander disease, a rare and devastating neurological disorder that often affects the white matter of the brain and spinal cord. Its distinctive neuropathology consists of abundant Rosenthal fibers within astrocytes (one of the four major cell types of the central nervous system). Nearly all cases are caused by variants in the gene encoding the intermediate filament protein GFAP, but how these changes in GFAP lead to the widespread manifestations of disease is poorly understood. Astrocytes, while discovered over a century ago, are themselves still much of a mystery. They exhibit considerable diversity, defy precise definition, and yet actively regulate many aspects of nervous system functioning. We also have incomplete understanding of Rosenthal fibers, odd structures that contain GFAP as just one of many components. Whether they are toxic or protective is unknown. Moreover, Rosenthal fibers are not absolutely unique to Alexander disease, and are seen sporadically in a wide variety of other conditions, including brain tumors and multiple sclerosis. GFAP is the third unknown. It is an ancient protein, arising early in the evolution of vertebrates, but its role in normal biology is still a matter of debate. Yet Alexander disease shows, without a doubt, that changing just a single of its 432 amino acids can lead to catastrophe, not just in the astrocytes where GFAP is produced but also in the other cells with which astrocytes interact. Despite all of the unknowns, much has been learned in the past 20 years, and it is time to share this knowledge. This book is intended for recently diagnosed patients and families, as well as non-specialist researchers interested in this neurological disease. It covers historical origins, the state of current knowledge, and prospects for what lies ahead, with citations to the primary literature given throughout.
Successes and Challenges of NK Immunotherapy: Increasing Anti-tumor Efficacy describes the unique therapeutic applications of NK cells to fight cancers and eliminate the bulk and subset of cancer stem cells responsible for metastasis, relapse and recurrences. The book provides information on the development, engineering, mechanisms of action, response to various preclinical models, and applications in various clinical trials. Sections cover the development of highly engineered cytotoxic NK cells, their mechanisms of action, preclinical and clinical applications, the development and application of CAR-NK cells, and new NK-drug conjugates, also emphasizing that activated NK cells can target and kill highly resistant cancer stem cells. Written by the leading experts on NK immunotherapy worldwide, this is a valuable resource for researchers, clinicians and members of the biomedical field who are interested in understanding novel and efficient therapies to fight cancers.
Epidemiology of Brain and Spinal Tumors provides a single volume resource on imaging methods and neuroepidemiology of both brain and spinal tumors. The book covers a variety of imaging techniques, including computed tomography (CT), MRI, positron emission tomography (PET), and other laboratory tests used in diagnosis and treatment. Detailed epidemiology, various imaging methods, and clinical considerations of tumors of the CNS make this an ideal reference for users who will also find diverse information about structures and functions, cytology, epidemiology (including molecular epidemiology), diagnosis and treatment. This book is appropriate for neuroscience researchers, medical professionals and anyone interested in a complete guide to visualizing and understanding CNS tumors.
The internet has become a principal venue for social interaction. Young people are growing up in a world surrounded by technology that could have only been imagined a generation ago. Social media have crafted a landscape that has made connection with others easy. Yet this rise has become a concern. So, what is happening here? Why is it so compelling to use social media? Why is it difficult to quit social media? What impact can social media have on teenagers, their education, and their well-being? Should we be worried? What can be done to help? Psychologist's Guide to Adolescents and Social Media aims to deliver a deeper understanding regarding the psychology of social media, both positive and negative. This guide is divided into four parts. The reader will be guided through the purposes and merits of social media, the unintended consequences of using social media, author conducted research exploring the experiences of adolescent-aged school children, and what can be done to help those struggling with the overuse of social media, including assessment resources.
The brains of males and females, men and women, are different, that is a fact. What is debated is how different and how important are those differences. Sex differences in the brain are determined by genetics, hormones, and experience, which in humans includes culture, society, and parental and peer expectations. The importance of nonbiological variables to sex differences in humans is paramount, making it difficult if not impossible to parse out those contributions that are truly biological. The study of animals provides us the opportunity to understand the magnitude and scope of biologically based sex differences in the brain, and understanding the cellular mechanisms provides us insight into novel sources of brain plasticity. Many sex differences are established during a developmental sensitive window by differences in the hormonal milieu of males versus females. The neonatal testis produces large amounts of testosterone which gains access to the brain and is further metabolized into active androgens and estrogens which modify brain development. Major parameters that are influenced by hormones include neurogenesis, cell death, neurochemical phenotype, axonal and dendritic growth, and synaptogenesis. Variance in these parameters results in sex differences in the size of particular brain regions, the projections between brain regions, and the number and type of synapses within particular brain regions. The cellular mechanisms are both region and endpoint specific and invoke many surprising systems such as prostaglandins, endocannabinoids, and cell death proteins. Epigenetic modifications to the genome both establish and maintain sex differences in the brain and behavior. By understanding when, why, and how sex differences in the brain are established, we may also learn the source of strong gender biases in the relative risk and severity of numerous neurological diseases and disorders of mental health. Boys are much more likely to be diagnosed with autism spectrum or attention and hyperactivity disorders, as well as speech and language deficits, compared to girls. By contrast, women are more likely to suffer from affective disorders, such as depression, anxiety, compulsion, and eating disorders and more likely to experience autoimmune and neurodegenerative disorders. Schizophrenia with an early onset is more common in males but a late-onset version is markedly more frequent in females. Male biased disorders have origins in development while female biased disorders are almost exclusively post-puberty. This remarkable shift in disease risk demands our attention. Novel insights into the biological origins of disease are also gained by comparing and contrasting the same processes in different sexes.
The Oxford Handbook of Metamemory investigates the human ability to evaluate and control learning and information retrieval processes. Each chapter in this authoritative guide highlights a different facet of metamemory research, including classical metamemory judgments; applications of metamemory research to the classroom and courtroom; and cutting-edge perspectives on continuing debates and theory. Chapters also provide broad historical overviews of each research area and discussions of promising directions for future research. The breadth and depth of coverage on offer in this Handbook make it ideal for seminars on metamemory or metacognition. It would also be a valuable supplement for advanced courses on cognitive psychology, of use especially to graduate students and more seasoned researchers who are interested in exploring metamemory for the first time.
Tumor Microenvironment Regulation of Tumor Expansion is a practical guide to understand and perform research on tumor microenvironments, and to support related clinical decisions. Tumor progression is linked to an imbalance between positive and negative regulators, and mainly depends on the release of specific growth factors by inflammatory or neoplastic cells. Inflammatory infiltrate contributes to tumor progression and the metastatic process, and there are many reports of associations between tumor inflammatory infiltrate, progression, and prognosis. Understanding different contexts of organs is a key factor in improving treatment outcome, especially in new therapeutic treatments targeting components of the tumor microenvironment. This book is a valuable resource for cancer researchers, clinicians, graduate students, and scientists in many biomedical fields who are interested in the complex relationship between the tumor microenvironment and its context in specific organs.
This new volume of "Methods in Enzymology" continues the legacy of
this premier serial by containing quality chapters authored by
leaders in the field. The volume covers nucleosomes, histones and
chromatin and has chapters on dynamic mapping of histone-DNA
interactions in nucleosomes by unzipping single molecules of DNA,
digital DNase technology, and genome-wide analysis of chromatin
transition.
This title includes a number of Open Access chapters. This collection presents a broad selection of recent research on analytical chemistry, including methods of determination and analysis as applied to plants, pharmaceuticals, foods, proteins, and more. Analytical chemistry is the study of what chemicals are present and in what amount in natural and artificial materials. Because these understandings are fundamental in just about every chemical inquiry, analytical chemistry is used to obtain information, ensure safety, and solve problems in many different chemical areas, and is essential in both theoretical and applied chemistry. Analytical chemistry is driven by new and improved instrumentation.
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