Challenges In Sun Protection

Author : Christian Surber
Publisher :
ISBN 13 : 9783318066074
Total Pages : 388 pages
Book Rating : 4.79/5 ( download)

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Download or read book Challenges in Sun Protection written by Christian Surber and published by . This book was released on 2021 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the early 20th century, tanned skin was associated with good health. However, people began to protect themselves against potential overexposure to avoid sunburns. Around 1945, the first sunscreen products became available. In the years to follow, a vast number of different sunscreen filters and frameworks regulating filter substances and preparations, and methods characterizing sunscreen products were developed. The perception regarding the tasks of sunscreen products changed several times - initially it was promoted as a lifestyle product, then as a skin cancer preventive means, and more recently also for anti-aging. Different purposes and the widespread use of these products have led to myriad studies and a wealth of information. In this volume, the editors present a current collection of information analyzing and discussing issues related to sunscreen products and their use. These include challenges regarding the ideal sunscreen product including filter selection and formulation issues, measurement methods, performance characterization, safety, and regulatory issues. Further papers address topics related to the use of sunscreen products in everyday life, in vulnerable cohorts and outdoor workers. Controversial topics such as environmental effects of sunscreen products and the risks and benefits of UV radiation in the context of skin cancer, vitamin D and cardiovascular and metabolic health are also covered.

Author : David Hill
Publisher : Springer Science & Business Media
ISBN 13 : 9401705119
Total Pages : 328 pages
Book Rating : 4.10/5 ( download)

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Download or read book Prevention of Skin Cancer written by David Hill and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our series Cancer Prevention - Cancer Control continues to address the causes and prevention of cancer. In this volume, Hill, Elwood, and English bring together a rich resource summarizing the state of science underpinning the primary prevention of skin cancer. While skin cancer causes an increasing burden, particularly in populations of European origin, our understanding of the role of sun exposure together with the genetic components of skin cancer continues to grow. Given the emphasis on evidence-based medicine and public health prevention efforts, it is noteworthy that, although we can all access the same evidence base, countries around the world have had remarkably different responses to the application of this knowledge to prevent skin cancer. The outstanding contribution of the Australian public health community to the scientific understanding of skin cancer etiology and the translation of this knowledge into national prevention efforts uniquely positions the editors to compile this volume focused on the primary prevention of skin cancer. In so doing they draw on an international team of authors to present a “state of the science” summary of skin cancer prevention and to identify those areas where uncertainty remains. To achieve successful prevention of cancer we must translate our scientific knowledge base into effective prevention programs. This book offers the reader keen insights into the depth of our understanding of etiologic pathways for skin cancer. This etiologic science base is complemented by rigorous prevention science placing emphasis on the social context for effective and sustained prevention efforts.

Author : C. Surber
Publisher : Karger Medical and Scientific Publishers
ISBN 13 : 3318063851
Total Pages : 214 pages
Book Rating : 4.51/5 ( download)

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Download or read book pH of the Skin: Issues and Challenges written by C. Surber and published by Karger Medical and Scientific Publishers. This book was released on 2018-08-21 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of expressing acidity as the negative logarithm of the hydrogen ion concentration was defined and termed pH in the beginning of the 20th century. The general usefulness of the pH concept for life science was recognized and later gained importance to analytical research. Reports on results of pH measurements from living skin established the term acid mantle - the skin's own protective shield that maintains a naturally acid pH. It is invisible to the eye but crucial to the overall wellbeing of skin. Chronic alkalization can throw this acid mantle out of balance, leading to inflammation, dermatitis, and atopic skin diseases. It is therefore no surprise, that skin pH shifts have been observed in various skin pathologies. It is also obvious that the pH in topically applied preparations may play an important role. Optimal pH and buffer capacity within topical preparations not only support stability of active ingredients and auxiliary materials, but may also increase absorption of the non-ionized species of an acidic or a basic active ingredient. They may even open up opportunities to modify and "correct" skin pH and hence accelerate barrier recovery and maintain or enhance barrier integrity. Further efforts are needed to standardize and improve pH measurements in biological media or pharmaceutical/cosmetic vehicles to increase and ensure quality, comparability, and relevance of research data. In this volume, we present a unique collection of papers that address past, present and future issues of the pH of healthy and diseased skin. It is hoped that this collection will foster future efforts in clinical and experimental skin research.

Author : Sudhir P. Singh
Publisher : John Wiley & Sons
ISBN 13 : 1119717248
Total Pages : 452 pages
Book Rating : 4.49/5 ( download)

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Download or read book Bioprospecting of Microorganism-Based Industrial Molecules written by Sudhir P. Singh and published by John Wiley & Sons. This book was released on 2021-12-13 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover a comprehensive and current overview of microbial bioprospecting written by leading voices in the field In Bioprospecting of Microorganism-Based Industrial Molecules, distinguished researchers and authors Sudhir P. Singh and Santosh Kumar Upadhyay deliver global perspectives of bioprospecting of biodiversity. The book covers diverse aspects of bioprospecting of microorganisms demonstrating biomass value of nutraceutical, pharmaceutical, biomedical, and bioenergetic importance. The authors present an amalgamation of translational research on bioresource utilization and ecological sustainability that will further the reader’s knowledge of the applications of different microbial diversity and reveal new avenues of research investigation. Readers will also benefit from: A thorough introduction to microbial biodiversity and bioprospecting An exploration of anti-ageing and skin lightening microbial products and microbial production of anti-cancerous biomolecules A treatment of UV protective compounds from algal biodiversity and polysaccharides from marine microalgal sources Discussions of microbial sources of insect toxic proteins and the role of microbes in bio-surfactants production Perfect for academics, scientists, researchers, graduate and post-graduate students working and studying in the areas of microbiology, food biotechnology, industrial microbiology, plant biotechnology, and microbial biotechnology, Bioprospecting of Microorganism-Based Industrial Molecules is an indispensable guide for anyone looking for a comprehensive overview of the subject.

Author : U.s. Department of Health and Human Services
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781502903853
Total Pages : 112 pages
Book Rating : 4.57/5 ( download)

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Download or read book The Surgeon General's Call to Action to Prevent Skin Cancer written by U.s. Department of Health and Human Services and published by Createspace Independent Publishing Platform. This book was released on 2014-10-21 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Skin cancer is the most commonly diagnosed cancer in the United States, yet most cases are preventable. Every year in the United States, nearly 5 million people are treated for skin cancer, at an estimated cost of $8.1 billion. Melanoma, the most deadly form of skin cancer, causes nearly 9,000 deaths each year. Despite recent efforts to address risk factors, skin cancer rates continue to rise. While those with lighter skin are more susceptible, anyone can get skin cancer—and it can be serious, even deadly. Almost all of the conditions can be caused by unnecessary ultraviolet (UV) radiation exposure, usually from excessive time in the sun or from the use of indoor tanning devices. It is alarming that every year, nearly one out of every three young white women aged 16–25 engages in indoor tanning. It's important to shatter the myth that tanned skin is a sign of health. And a “base” tan is not a “safe” tan. Tanned skin is damaged skin. Understanding the risk of UV exposure is crucial to protecting ourselves and our loved ones. That is why “The Surgeon General's Call to Action to Prevent Skin Cancer” is important for all of us. It outlines action steps we can all take—as individuals, parents, educators, employers, policy makers, health care professionals, and communities—to reverse this alarming trend. As a nation, we can all do more to address skin cancer as a serious public health challenge. Everyone is urged to find out more about the risk of skin cancer—and what we all can do to prevent it.

Author : Frank Hutter
Publisher : Springer
ISBN 13 : 3030053180
Total Pages : 223 pages
Book Rating : 4.85/5 ( download)

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Download or read book Automated Machine Learning written by Frank Hutter and published by Springer. This book was released on 2019-05-17 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book presents the first comprehensive overview of general methods in Automated Machine Learning (AutoML), collects descriptions of existing systems based on these methods, and discusses the first series of international challenges of AutoML systems. The recent success of commercial ML applications and the rapid growth of the field has created a high demand for off-the-shelf ML methods that can be used easily and without expert knowledge. However, many of the recent machine learning successes crucially rely on human experts, who manually select appropriate ML architectures (deep learning architectures or more traditional ML workflows) and their hyperparameters. To overcome this problem, the field of AutoML targets a progressive automation of machine learning, based on principles from optimization and machine learning itself. This book serves as a point of entry into this quickly-developing field for researchers and advanced students alike, as well as providing a reference for practitioners aiming to use AutoML in their work.

Author : Paul Midford
Publisher : Springer Nature
ISBN 13 : 3030545148
Total Pages : 412 pages
Book Rating : 4.47/5 ( download)

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Download or read book New Challenges and Solutions for Renewable Energy written by Paul Midford and published by Springer Nature. This book was released on 2021-02-12 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book identifies second stage challenges and opportunities for expanding renewable energy into a mainstay of electricity generation that can replace fossil fuels and nuclear power, comparing Japan with several countries in East Asia and Northern Europe. Environmentally sustainable renewable energy technologies have now overtaken fossil fuel and nuclear technologies in terms of total global investment, and the costs of these technologies and related ones (e.g. storage batteries) are rapidly falling. Yet renewable energy use varies greatly from country to country. Major second stage obstacles to replacing fossil and nuclear-fueled electricity generation include the lack of electricity grid capacity and storage assets. Opportunities and solutions include expanding grids regionally and internationally, building flexible smart grids that offer better demand management, and policies that promote the expansion of storage assets, especially grid batteries and hydrogen. In addition, two key factors – electricity market restructuring through unbundling transmission from electricity generating companies; and electricity market liberalization, especially for retail customers – allow consumers to choose power companies based not only on price, but also on method of generation, especially fossil or nuclear generation versus renewable energy.

Author : Virginia M. Kendall
Publisher : Rowman & Littlefield Publishers
ISBN 13 : 1442209828
Total Pages : 445 pages
Book Rating : 4.24/5 ( download)

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Download or read book Child Exploitation and Trafficking written by Virginia M. Kendall and published by Rowman & Littlefield Publishers. This book was released on 2011-12-16 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each year, more than two million children around the world fall victim to commercial sexual exploitation. The numbers of children sexually abused for non-commercial purposes are even higher. Put simply, the growing, increasingly-organized epidemic of child exploitation demands a coordinated response. The aim of this book is to bring some fresh thinking to this complicated area of the law, and to help erase some of its counterproductive mythology. The book provides the first comprehensive, practical introduction to the history and present-day reality of child sexual exploitation, as well as to the interconnected web of domestic and transnational federal laws and law enforcement efforts launched in response thereto. It is written from the distinctive perspective of those who have spent their careers in the trenches investigating, prosecuting, and adjudicating these intricate and commonly emotional cases. Relying on real-world examples, the authors offer proscriptive and descriptive practical advice and reform proposals aimed at those involved at all levels in this difficult area. Serving as a “first-line” resource for clear, practical thinking on the range of complex, and often misunderstood, investigative, prosecutorial, and rehabilitative issues surrounding child exploitation cases, this work is a must-have for anyone with interest in the protection of children from sexual exploitation and trafficking.

Author : W. Schlosser
Publisher : Springer Science & Business Media
ISBN 13 : 146124434X
Total Pages : 244 pages
Book Rating : 4.49/5 ( download)

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Download or read book Challenges of Astronomy written by W. Schlosser and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique collection of thirty experiments ranging from ancient astronomy to cosmology, each containing one or more challenges for the reader. The progression here is from the Earth outward through the solar system to the stellar and galactic realm. Topics include the shape of the sky; Stonehenge as a stone-age abacus; determining the size of the Earth; the distance of the moon, stars and planets; planetary mass, density, temperature and atmosphere; the speed of light; the nature of the quiet and active sun; photometry and spectroscopy; star clusters and variable stars; and fundamental properties of stars.

Author : Shahid Ul Islam
Publisher : Woodhead Publishing
ISBN 13 : 0128226765
Total Pages : 680 pages
Book Rating : 4.66/5 ( download)

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Download or read book Advances in Functional and Protective Textiles written by Shahid Ul Islam and published by Woodhead Publishing. This book was released on 2020-06-11 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Functional and Protective Textiles explores the latest research in the use of textile materials for protective clothing. The book’s international roster of researchers in industry and academia describe innovative applications in defense, medical, sports, fire protection, radiation protection, and more. This book is an invaluable resource for readers seeking to produce textiles with self-cleaning, antimicrobial, super-hydrophobic, UV-protective, insect repellant, flame retardant or anti-felting properties. Particular attention is given to textile fibers, including cotton, wool, viscose, and other synthetic fibers whose properties solve many problems. Sustainable approaches to the processing of textiles for protective properties are also addressed, as are hazards. Introduces the advanced testing and modeling methods that are necessary for the production of protective textiles Describes the properties of the latest advanced chemicals and materials used to make protective textiles and clothing Covers every step in the development of protective clothing, from the engineering of novel materials, to advanced fabrication methodologies and applications