Traditional Rating of Noise Versus Physiological Costs of Sound Exposures to the Hearing

Traditional Rating of Noise Versus Physiological Costs of Sound Exposures to the Hearing PDF Author: Helmut Strasser
Publisher: IOS Press
ISBN: 1586035533
Category : Medical
Languages : en
Pages : 240

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Book Description
Attempts to increase the transparency in the rating methods and - in the interest of pertinent disclosure of risks associated with common procedures of occupational health and safety - to work towards the elimination of unacceptable simplifications and faulty ratings. This work emphasises discussion of rating methods of acoustic stress.

Traditional Rating of Noise Versus Physiological Costs of Sound Exposures to the Hearing

Traditional Rating of Noise Versus Physiological Costs of Sound Exposures to the Hearing PDF Author: Helmut Strasser
Publisher: IOS Press
ISBN: 1586035533
Category : Medical
Languages : en
Pages : 240

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Book Description
Attempts to increase the transparency in the rating methods and - in the interest of pertinent disclosure of risks associated with common procedures of occupational health and safety - to work towards the elimination of unacceptable simplifications and faulty ratings. This work emphasises discussion of rating methods of acoustic stress.

Traditional Rating of Noise Versus Physiological Costs of Sound Exposures to the Hearing

Traditional Rating of Noise Versus Physiological Costs of Sound Exposures to the Hearing PDF Author: H. Strasser
Publisher: IOS Press
ISBN: 1607501376
Category : Medical
Languages : en
Pages : 240

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Book Description
In occupational safety and health acts, ordinances, regulations, directives, standards and guidelines, A-weighted sound exposures, varying in level and duration, are traditionally converted to an 8-hour-average sound level by applying the 3-dB exchange rate. Under the prerequisite that the energy equivalent rating level does not exceed 85 dB(A)/8 h, even impulse noise exposures of up to 140 dB are declared harmless. Indeed, the mutual settlement of level and duration based on the concept of energy equivalence is correct as far as sound energy or physical dose is concerned. However, between this principle and work physiological and work psychological, i.e. ergonomics paradigms, some decisive discrepancies do exist. People react to exposures according to human characteristics rather than 'function' according to the laws of physics as they apply to inert matter. This has been demonstrated by a series of new experimental approaches, in which temporary threshold shifts and their restitution associated with various energy equivalent noise exposures have been measured. Also the impact of various types of loud music has been investigated. In addition to the conventionally determined maximum threshold shift, TTS2, and the time it takes to reach the resting hearing level again, the area under the restitution curve, indicate the total physiological costs the hearing has to pay for a preceding sound exposure. This book is an attempt to increase the transparency in existing evaluation methods and – in the interest of pertinent disclosure of risks associated with common procedures – to work towards the elimination of unacceptable simplifications and dangerously erroneous assessments.

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Publisher: IOS Press
ISBN:
Category :
Languages : en
Pages : 4576

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Book Description


Advances in Ergonomic Design of Systems, Products and Processes

Advances in Ergonomic Design of Systems, Products and Processes PDF Author: Barbara Deml
Publisher: Springer
ISBN: 366248661X
Category : Technology & Engineering
Languages : en
Pages : 470

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Book Description
These proceedings summarize the best papers in each research area represented at the 2015 Annual Meeting of the German Gesellschaft für Arbeitswissenschaft, held at Karlsruhe Institute of Technology (KIT) from February 26-28. The meeting featured more than 160 presentations and 30 posters reflecting the diversity of subject matter in the field of human and industrial engineering.

Stem Cells and Regenerative Medicine

Stem Cells and Regenerative Medicine PDF Author: J.-F. Stoltz
Publisher: IOS Press
ISBN: 1614999252
Category : Medical
Languages : en
Pages : 206

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Book Description
As the world’s population ages, the problem of degenerative disease is increasing. At the same time, the demand for organ transplants to repair or replace damaged tissue continues to grow. Regenerative medicine is a branch of translational medicine which promotes the repair, regeneration, or construction of tissues and organs or improves or restores their function through tissue engineering, cell biology, molecular biology and other techniques. Stem cells are one of the most important types of cells used in regenerative medicine, and stem cell research is also one of the most active research areas in the field. This book presents 20 full papers from the 8th International Symposium China-Europe “Stem Cells and Regenerative Medicine”, held in Wuhan, China from 19-21 June 2018. At this symposium, researchers in the field of stem cells and regenerative medicine from China and France discussed research from a molecular point of view and pointed out the clinical applications of mesenchymal stem cells, as well as the construction and applications of new biomaterials, the biomechanics of bone tissue engineering, and cellular immunotherapy, among other subjects. Stem cell technology could soon make possible the repair or replacement of aging and damaged tissue, as well as providing a treatment for genetic defects and malignancies,and this book will be of value to all those with an interest in regenerative medicine.

Osteoarthritis, Inflammation and Degradation

Osteoarthritis, Inflammation and Degradation PDF Author: Joseph A. Buckwalter
Publisher: IOS Press
ISBN: 1586037730
Category : Health & Fitness
Languages : en
Pages : 316

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Book Description
Osteoarthritis is a public health issue due to its impact in term of handicap. Regarded as a multi-factorial disease, mechanistic and inflammatory theories are no more opposed but, on the contrary, are framed within the same continuum: osteoarthritis, inflammation and degeneration. This book helps readers understand the secrets of this disease.

Biomedicine in the Twentieth Century: Practices, Policies, and Politics

Biomedicine in the Twentieth Century: Practices, Policies, and Politics PDF Author: C. Hannaway
Publisher: IOS Press
ISBN: 1607503085
Category : Medical
Languages : en
Pages : 388

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Book Description
Biomedicine in the Twentieth Century: Practices, Policies, and Politics is a testimony to the growing interest of scholars in the development of the biomedical sciences in the twentieth century and to the number of historians, social scientists and health policy analysts now working on the subject. The book is comprised of essays by noted historians and social scientists that offer insights on a range of subjects that should be a significant stimulus for further historical investigation. It details the NIH’s practices, policies and politics on a variety of fronts, including the development of the intramural program, the National Institute of Mental Health and mental health policy, the politics and funding of heart transplantation and the initial focus of the National Cancer Institute. Comparisons can be made with the development of other American and British institutions involved in medical research, such as the Rockefeller Institute and the Medical Research Council. Discussions of the larger scientific and social context of United States’ federal support for research, the role of lay institutions in federal funding of virus research, the consequences of technology transfer and patenting, the effects of vaccine and drug development and the environment of research discoveries all offer new insights and suggest questions for further exploration.

Stem Cells and Regenerative Medicine

Stem Cells and Regenerative Medicine PDF Author: D. George
Publisher: IOS Press
ISBN: 1643680277
Category : Medical
Languages : en
Pages : 244

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Book Description
Most human tissues do not regenerate spontaneously, but the development of biotherapies using stem cells may offer promising alternatives. Among the possible medium-term therapeutic applications for this technique are: cardiac insufficiency, preparation of small diameter arteries, treatment of atherosclerosis, bone repair, cartilage defects, burns, diabetes, liver or bladder regeneration, and neurodegenerative disorders. This concept of regenerative medicine is an emerging multidisciplinary field involving surgery medicine, biology, chemistry, mechanics and engineering, and can be seen as a way of improving health and quality of life by restoring, maintaining, or enhancing tissue and organ function. This book presents the proceedings of the 9th China-France Symposium on Stem Cells and Regenerative Medicine, held in Strasbourg, France, from 2-4 October 2019.The aim of the symposium was to provide researchers, clinicians and students with a comprehensive, up-to-date overview of stem cells and potential medical applications in cellular and tissue engineering for the treatment of various chronic diseases. It also brought together scientists from various disciplines and experiences to discuss recent advances in the use and applications of stem cells. The contributions presented here divide into three main themes: cells; tissue engineering; and clinical applications. Important complementary aspects such as ethics and cell marketing are also discussed. Illustrating the challenges and recent progress achieved in the characterization of stem cells, the book will be of interest to all those working in the field.

Cardiovascular Biology

Cardiovascular Biology PDF Author: J. F. Stoltz
Publisher: IOS Press
ISBN: 9781586037758
Category : Medical
Languages : en
Pages : 222

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Book Description
Vascular endothelial plays a significant role in regulating blood flow, and endothelial cells (EC) have highly active metabolic functions. This volume focuses on Vascular Endothelium, NO and Hypertension and is a continuum of the volumes on Mechanobiology of Cartilage and Chondrocyte.

Neuroelectrodynamics

Neuroelectrodynamics PDF Author: Dorian Aur
Publisher: IOS Press
ISBN: 1607500914
Category : Medical
Languages : en
Pages : 252

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Book Description
The essence of brain function consists in how information is processed, transferred and stored. Current neurophysiological doctrine remains focused within a spike timing paradigm, but this has a limited capacity for advancing the understanding of how the brain works. This book puts forward a new model; the neuroelectrodynamic model (NED), which describes the intrinsic computational processes by the dynamics and interaction of charges. It uses established laws of physics, such as those of classical mechanics, thermodynamics and quantum physics, as the guiding principle to develop a general theoretical construct of the brain s computational model, which incorporates the neurobiology of the cells and the molecular machinery itself, along with the electrical activity in neurons, to explain experimental results and predict the organization of the system. After addressing the deficiencies of current approaches, the laws and principles required to build a new model are discussed. In addition, as well as describing experiments which provide the required link between computation and semantics, the book highlights important concepts relating the theory of information with computation and the electrical properties of neurons. The NED model is explained and expounded and several examples of its application are shown. Of interest to all those involved in the fields of neuroscience, neurophysiology, computer science and the development of artificial intelligence, NED is a step forward in understanding the mind in computational terms. IOS Press is an international science, technical and medical publisher of high-quality books for academics, scientists, and professionals in all fields. Some of the areas we publish in: -Biomedicine -Oncology -Artificial intelligence -Databases and information systems -Maritime engineering -Nanotechnology -Geoengineering -All aspects of physics -E-governance -E-commerce -The knowledge economy -Urban studies -Arms control -Understanding and responding to terrorism -Medical informatics -Computer Sciences