Forensic Examination of Hair

Forensic Examination of Hair PDF

Author: James R. Robertson

Publisher: CRC Press

Published: 1999-06-10

Total Pages: 280

ISBN-13: 0203483529

DOWNLOAD EBOOK →

The examination of human hairs in the forensic science setting is a highly specialist forensic discipline. To date the topic has not been covered in a single volume in which all aspects of hair examination are brought together. In this volume an international group of authors have dealt with all aspects of the examination of human hair. The volume

Hair Follicle

Hair Follicle PDF

Author: K. Morioka

Publisher: Springer Science & Business Media

Published: 2006-03-21

Total Pages: 159

ISBN-13: 4431271791

DOWNLOAD EBOOK →

Each and every hair is much more than just the visible shaft—there are also associated complex sheath structures of epidermal and dermal origin. In the hair follicle, cells undergo a variety of differentiation processes, mostly depending on their layers and positions therein, and electron microscopy reveals a very complex architecture. The structure of a particular layer, such as Henle’s layer of the inner root sheath, is not uniform. Rather, cells drastically change during the course of differentiation. By simply comparing electron micrographs of cells of a layer at different degrees of differentiation, one can hardly recognize them as belonging to the same layer. As readers will see, this book contains many superb electron mic- graphs, from low-magni?cation panoramic views for orientation to hi- power views showing ultrastructural detail. Captions and schematic drawings are also very helpful in “reading” electron micrographs and - derstanding the structural detail. In this way, Dr. Morioka has succeeded in dissecting the complex hair follicle at the ultrastructural level.

Atlas of Human Hair

Atlas of Human Hair PDF

Author: Robert R. Ogle Jr.

Publisher: CRC Press

Published: 2017-08-21

Total Pages: 128

ISBN-13: 9781420048360

DOWNLOAD EBOOK →

It fills a void in the resources available to researchers and practitioners in forensic hair examination by providing photographic archetypes for the microscopic characteristics of human hair and the variates of the characteristics seen in forensic examinations, including curl; color; pigment distribution and density; cortical fusi; and ovoid bodie

The Biology of Hair Growth

The Biology of Hair Growth PDF

Author: William Montagna

Publisher: Elsevier

Published: 2013-09-24

Total Pages: 539

ISBN-13: 1483261654

DOWNLOAD EBOOK →

The Biology of Hair Growth is based on a conference on The Biology of Hair Growth, sponsored by the British Society for Research on Ageing, held at the Royal College of Surgeons, in London, 7-9 August 1957. The papers presented at this conference, and a few others, have been gathered in this book to serve as a source reference for all those interested in research on hair and hair growth. The application of modern methods in histology, cytology, histochemistry, physiology, electron microscopy, the use of radioactive isotopes, and modern biochemical techniques have given greater insight into the phenomena of growth and differentiation of hair follicles than ever before. The book opens with a chapter on the embryology of hair. Separate chapters follow on the anatomy and histochemistry of the hair follicle; the electron microscopy of keratinized tissues; the chemistry of keratinization; the mitotic activity of the follicle; and the the vascularity and patterns of growth of hair follicles. Subsequent chapters deal with behavior of pigment cells and epithelial cells in the hair follicle; the nature of hair pigment; the effects of nutrition on hair growth; and effects of chemical agents, ionizing radiation, and particular illnesses on hair roots.

Agache's Measuring the Skin

Agache's Measuring the Skin PDF

Author: Philippe Humbert

Publisher: Springer

Published: 2017-05-12

Total Pages: 0

ISBN-13: 9783319323817

DOWNLOAD EBOOK →

Since the first edition of this book was published in 2004, to much acclaim, the pace of innovation in the field of skin metrology has increased and various new technologies have become available. This new, revised edition reflects these advances by presenting the current theory and practice of noninvasive investigation and measurement of the skin and its appendices in health and disease. The first, extensive part of this authoritative work is devoted to the physiology and metrology of the various structural components of the skin. Skin functions and their measurement are then discussed in detail, with sections on mechanical protection, photoprotection, barrier function, immune function, thermoregulation, and sensory function. In addition, careful consideration is given to skin disease rating and skin maps, and a unique list of physical and biological constants and units is provided. Not only is this new edition the first comprehensive, practical handbook in this domain – it will also serve as a manual of skin physiology and collates anatomical, functional, and physical quantitative data that would otherwise be arduous to retrieve because of their dispersal throughout the literature. It will prove a valuable resource for dermatologists, cosmetologists, bioengineers, physiologists, pharmacists, and all others who deal with the skin in their work.

Hair Follicle

Hair Follicle PDF

Author: K. Morioka

Publisher: Springer

Published: 2009-09-03

Total Pages: 152

ISBN-13: 9784431800088

DOWNLOAD EBOOK →

Each and every hair is much more than just the visible shaft—there are also associated complex sheath structures of epidermal and dermal origin. In the hair follicle, cells undergo a variety of differentiation processes, mostly depending on their layers and positions therein, and electron microscopy reveals a very complex architecture. The structure of a particular layer, such as Henle’s layer of the inner root sheath, is not uniform. Rather, cells drastically change during the course of differentiation. By simply comparing electron micrographs of cells of a layer at different degrees of differentiation, one can hardly recognize them as belonging to the same layer. As readers will see, this book contains many superb electron mic- graphs, from low-magni?cation panoramic views for orientation to hi- power views showing ultrastructural detail. Captions and schematic drawings are also very helpful in “reading” electron micrographs and - derstanding the structural detail. In this way, Dr. Morioka has succeeded in dissecting the complex hair follicle at the ultrastructural level.

Hair Research

Hair Research PDF

Author: C.E. Orfanos

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 903

ISBN-13: 3642816509

DOWNLOAD EBOOK →

Several years ago a friendly looking young man walked into my office at the University Department of Dermatology in Cologne, introduced himself as a diplomate chemist, executive member of a family-owned, rather small German company manufacturing hair care products, and proposed to me straight forward to organize an international meeting on hair research. In view of the large number of new developments in the field something like this should be done after all, he said; he also promised to provide financial support. Such a meeting should be on the highest possible level, I said; and he agreed. I took the challenge and my visitor kept his promise. Three years later the First International Hair Congress was organized at the sophisticated new Congress Center in Hamburg, in which 630 participants from 36 countries were registered. After three and a half days of formal sessions, informal discussions, workshops and poster presentations our unanimous feeling was that this has been a most successful meeting. The young chemist was right. The idea was excellent. The growth and presence of hair and its distribution over the human body as a cosmetic attribute has become during the last two decades a matter of tremendous emotional significance. Hair can be rather easily formed according to one's sence of style, representing his personal image and his social feeling. If it becomes unacceptable or out of fashion, the hair style can be easily changed; the hair regrows as a biological requisite, without any additional cost.