The Promise of Adolescence PDF Download
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Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309490111
Category : Social Science
Languages : en
Pages : 493
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Book Description
Adolescenceâ€"beginning with the onset of puberty and ending in the mid-20sâ€"is a critical period of development during which key areas of the brain mature and develop. These changes in brain structure, function, and connectivity mark adolescence as a period of opportunity to discover new vistas, to form relationships with peers and adults, and to explore one's developing identity. It is also a period of resilience that can ameliorate childhood setbacks and set the stage for a thriving trajectory over the life course. Because adolescents comprise nearly one-fourth of the entire U.S. population, the nation needs policies and practices that will better leverage these developmental opportunities to harness the promise of adolescenceâ€"rather than focusing myopically on containing its risks. This report examines the neurobiological and socio-behavioral science of adolescent development and outlines how this knowledge can be applied, both to promote adolescent well-being, resilience, and development, and to rectify structural barriers and inequalities in opportunity, enabling all adolescents to flourish.
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309490111
Category : Social Science
Languages : en
Pages : 493
Get Book Here
Book Description
Adolescenceâ€"beginning with the onset of puberty and ending in the mid-20sâ€"is a critical period of development during which key areas of the brain mature and develop. These changes in brain structure, function, and connectivity mark adolescence as a period of opportunity to discover new vistas, to form relationships with peers and adults, and to explore one's developing identity. It is also a period of resilience that can ameliorate childhood setbacks and set the stage for a thriving trajectory over the life course. Because adolescents comprise nearly one-fourth of the entire U.S. population, the nation needs policies and practices that will better leverage these developmental opportunities to harness the promise of adolescenceâ€"rather than focusing myopically on containing its risks. This report examines the neurobiological and socio-behavioral science of adolescent development and outlines how this knowledge can be applied, both to promote adolescent well-being, resilience, and development, and to rectify structural barriers and inequalities in opportunity, enabling all adolescents to flourish.
Author: Ethel Tur
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805583133
Category : Medical
Languages : en
Pages : 205
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Book Description
Due to the increasing exposure of the skin to damaging environmental influences such as ultraviolet radiation, climatic determinants, chemicals or infections, research in this field is rapidly progressing. The interaction between the skin and the environment presents a fascinating and challenging research subject. For instance, skin aging and skin carcinogenesis are caused by both genetic and environmental factors. And also in diseases like psoriasis, atopic dermatitis and collagen diseases, genetic, immunologic and environmental factors interact. In recent years, new technologies to investigate skin response have allowed researchers to explore the interplay of environmental and genomic elements in skin cell biology, decipher the biochemical steps undertaken in the process, and study the genetics underlying variations in skin response to the environment. In this volume the state-of-the-art findings, ranging from molecular biology to epidemiology, are discussed thoroughly. The publication thus provides new insights for dermatologists, allergologists and immunologists who seek a better understanding of disease processes and new therapeutic strategies.
Author: Andrzej T. Slominski
Publisher: Springer Science & Business Media
ISBN: 3642196837
Category : Medical
Languages : en
Pages : 128
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Book Description
The skin, the body’s largest organ, is strategically located at the interface with the external environment where it detects, integrates and responds to a diverse range of stressors, including solar radiation. It has already been established that the skin is an important peripheral neuroendocrine-immune organ that is closely networked with central regulatory systems. These capabilities contribute to the maintenance of peripheral homeostasis. Specifically, epidermal and dermal cells produce and respond to classical stress neurotransmitters, neuropeptides and hormones, production which is stimulated by ultraviolet radiation (UVR), biological factors (infectious and non-infectious) and other physical and chemical agents. Examples of local biologically active products are cytokines, biogenic amines (catecholamines, histamine, serotonin and N-acetyl-serotonin), melatonin, acetylocholine, neuropeptides including pituitary (proopiomelanocortin-derived ACTH, b-endorphin or MSH peptides, thyroid stimulating hormone) and hypothalamic (corticotropin-releasing factor and related urocortins, thyroid-releasing hormone) hormones, as well as enkephalins and dynorphins, thyroid hormones, steroids (glucocorticoids, mineralocorticoids, sex hormones, 7-δ steroids), secosteroids, opioids and endocannabinoids. The production of these molecules is hierarchical, organized along the algorithms of classical neuroendocrine axes such as the hypothalamic pituitary adrenal axis (HPA), hypothalamic-thyroid axis (HPT), serotoninergic, melatoninergic, catecholaminergic, cholinergic, steroid/secosteroidogenic, opioid and endocannabinoid systems. Disruptions of these axes or of communication between them may lead to skin and/or systemic diseases. These local neuroendocrine networks also serve to limit the effect of noxious environmental agents to preserve local and consequently global homeostasis. Moreover, the skin-derived factors/systems can also activate cutaneous nerve endings to alert the brain to changes in the epidermal or dermal environments, or alternatively to activate other coordinating centers by direct (spinal cord) neurotransmission without brain involvement. Furthermore, rapid and reciprocal communications between epidermal and dermal and adnexal compartments are also mediated by neurotransmission including antidromic modes of conduction. Lastly, skin cells and the skin as an organ coordinate and/or regulate not only peripheral but also global homeostasis.
Author: Barbara A. Gilchrest
Publisher: Springer Science & Business Media
ISBN: 3540329536
Category : Medical
Languages : en
Pages : 205
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Book Description
The topic of skin aging is of growing importance to all working in the field of dermatology, aesthetic medicine and cosmetic medicine. Two internationally well-known and leading experts in the field present a comprehensive state-of-the-art review on all aspects of skin aging. With its clear, concise and reader-friendly format this book has all the potential to become the Bible of skin aging. Every specialist interested in dermatology, aesthetic medicine, cosmetic science, cutaneous biology and aging research will find indispensable information of great value for his or her daily work.
Author: National Academy of Sciences
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 388
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Book Description
The Arthur M. Sackler Colloquia of the National Academy of Sciences address scientific topics of broad and current interest, cutting across the boundaries of traditional disciplines. Each year, four or five such colloquia are scheduled, typically two days in length and international in scope. Colloquia are organized by a member of the Academy, often with the assistance of an organizing committee, and feature presentations by leading scientists in the field and discussions with a hundred or more researchers with an interest in the topic. Colloquia presentations are recorded and posted on the National Academy of Sciences Sackler colloquia website and published on CD-ROM. These Colloquia are made possible by a generous gift from Mrs. Jill Sackler, in memory of her husband, Arthur M. Sackler.
Author: Nina G. Jablonski
Publisher: Univ of California Press
ISBN: 0520275896
Category : Health & Fitness
Languages : en
Pages : 288
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Book Description
"Our intimate connection with the world, skin protects us while advertising our health, our identity, and our individuality. This synthetic overview, written with a poetic touch and taking many intriguing side excursions, is a guidebook to the pliable covering that makes us who we are. This book celebrates the evolution of three unique attributes of human skin: its naked sweatiness, its distinctive sepia rainbow of colors, and its remarkable range of decorations. Author Jablonski begins with a look at skin's structure and functions and then tours its three-hundred-million-year evolution, delving into such topics as the importance of touch and how the skin reflects and affects emotions. She examines the modern human obsession with age-related changes in skin, especially wrinkles, then turns to skin as a canvas for self-expression, exploring our use of cosmetics, body paint, tattooing, and scarification"--Publisher's description.
Author: World Health Organization
Publisher: World Health Organization
ISBN: 9289021926
Category : Medical
Languages : en
Pages : 497
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Book Description
This book presents revised guideline values for the four most common air pollutants - particulate matter, ozone, nitrogen dioxide and sulfur dioxide - based on a recent review of the accumulated scientific evidence. The rationale for selection of each guideline value is supported by a synthesis of information emerging from research on the health effects of each pollutant. As a result, these guidelines now also apply globally. They can be read in conjunction with Air quality guidelines for Europe, 2nd edition, which is still the authority on guideline values for all other air pollutants. As well as revised guideline values, this book makes a brief yet comprehensive review of the issues affecting the application of the guidelines in risk assessment and policy development. Further, it summarizes information on: . pollution sources and levels in various parts of the world, . population exposure and characteristics affecting sensitivity to pollution, . methods for quantifying the health burden of air pollution, and . the use of guidelines in developing air quality standards and other policy tools. Finally, the special case of indoor air pollution is explored. Prepared by a large team of renowned international experts who considered conditions in various parts of the globe, these guidelines are applicable throughout the world. They provide reliable guidance for policy-makers everywhere when considering the various options for air quality management.
Author: Rebecca Gowland
Publisher: Cambridge University Press
ISBN: 0521885914
Category : Law
Languages : en
Pages : 237
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Book Description
This book offers an overview of human identity and identification, examining the whole body by integrating biological and social sciences and theories.
Author: T. Agner
Publisher: Karger Medical and Scientific Publishers
ISBN: 3318055867
Category : Medical
Languages : en
Pages : 172
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Book Description
Although a very fragile structure, the skin barrier is probably one of the most important organs of the body. Inward/out it is responsible for body integrity and outward/in for keeping microbes, chemicals, and allergens from penetrating the skin. Since the role of barrier integrity in atopic dermatitis and the relationship to filaggrin mutations was discovered a decade ago, research focus has been on the skin barrier, and numerous new publications have become available. This book is an interdisciplinary update offering a wide range of information on the subject. It covers new basic research on skin markers, including results on filaggrin and on methods for the assessment of the barrier function. Biological variation and aspects of skin barrier function restoration are discussed as well. Further sections are dedicated to clinical implications of skin barrier integrity, factors influencing the penetration of the skin, influence of wet work, and guidance for prevention and saving the barrier. Distinguished researchers have contributed to this book, providing a comprehensive and thorough overview of the skin barrier function. Researchers in the field, dermatologists, occupational physicians, and related industry will find this publication an essential source of information.
Author: Katlein França
Publisher: Springer
ISBN: 3319463527
Category : Medical
Languages : en
Pages : 257
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Book Description
Dermatological conditions are intimately related to stress. Stress can affect, reveal or even exacerbate a number of skin disorders, including alopecia, seborrheic dermatitis, psoriasis, atopic dermatitis, pruritus, herpes, lichen planus, rosacea and urticarial. On the other hand, the skin disease itself could induce a secondary stress for the patient, influencing his or her quality of life. There is increasing evidence that stress influences disease processes and contributes to inflammation through the modulating hypothalamicpituitary- adrenal axis – releasing neuropeptides, neurotrophins, lymphokines and other chemical mediators from nerve endings to dermal cells. This is one of the first books published on this topic, focusing more on the basic science aspects of stress in dermatopathology (oxidants, antioxidants, and oxidative injury in dermatopathology, dermatopharmacology, and dermatotoxicology.) Most Psychodermatology texts adopt a practical approach to identify all types of Psychodermatology disorders, focusing on clinical treatment. This concise title offers a comprehensive and didactic approach to skin diseases caused or exacerbated by stress, as well as covers the immunology, role and effect of stress on skin disease, and quality of life in dermatology. In the current programs of medical residency in dermatology, little is taught about the relationship between stress and skin diseases and this book is an important tool for young dermatologists and psychodermatologists in training.
