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Ultra-Short Pulsed Laser Engineered Metal-Glass Nanocomposites (Paperback, 2013 ed.): Andrei Stalmashonak, Gerhard Seifert,... Ultra-Short Pulsed Laser Engineered Metal-Glass Nanocomposites (Paperback, 2013 ed.)
Andrei Stalmashonak, Gerhard Seifert, Amin Abdolvand
R1,658 Discovery Miles 16 580 Ships in 10 - 15 working days

Glasses containing metallic nanoparticles exhibit very promising linear and nonlinear optical properties, mainly due to the surface plasmon resonances (SPRs) of the nanoparticles. The spectral position in the visible and near-infrared range and polarization dependence of the SPR arecharacteristically determined by the nanoparticles shapes.

The focus of "Ultra-Short Pulsed Laser Engineered Metal-Glass Nanocomposites" is the interaction of intense ultra-short laser pulses with glass containing silver nanoparticles embedded in soda-lime glass, and nanostructural modifications in metal-glass nanocomposites induced by such laser pulses. In order to provide a comprehensive physical picture of the processes leading to laser-induced persistent shape transformation of the nanoparticles, series of experimental results investigating the dependences of laser assisted shape modifications of nanoparticles with laser pulse intensity, excitation wavelength, temperature are considered. In addition, the resulting local optical dichroism allows producing very flexibly polarizing optical (sub-) microstructures with well-specified optical properties. The achieved considerable progress towards technological application of this technique, in particular also for long-term optical data storage, is also discussed.

Morphological Tumor Markers - General Aspects and Diagnostic Relevance (Paperback, Softcover reprint of the original 1st ed.... Morphological Tumor Markers - General Aspects and Diagnostic Relevance (Paperback, Softcover reprint of the original 1st ed. 1987)
Gerhard Seifert; Assisted by M. Altmannberger, R. Berndt, P. Brandtzaeg, J Caselitz, …
R2,840 Discovery Miles 28 400 Ships in 10 - 15 working days

New methods in immunocytochemistry and hybridization techniques enable the pathologist active in diagnosis to clarify more effectively problems in the classification and prognosis of tumors. By adopting these methods into his diagnostic repertoire it will be possible to create a closer, more productive connection between morphological diagnosis and clinical work. This volume gives the reader an up-to-date general survey from international experts of the method, technique and practical application of these new procedures.

Oral Pathology - Actual Diagnostic and Prognostic Aspects (Paperback, Softcover reprint of the original 1st ed. 1996): A.... Oral Pathology - Actual Diagnostic and Prognostic Aspects (Paperback, Softcover reprint of the original 1st ed. 1996)
A. Burkhardt; Edited by Gerhard Seifert; Contributions by J. K. Field, N.W. Johnson, R.C.K. Jordan, …
R1,458 Discovery Miles 14 580 Ships in 10 - 15 working days

Oral Pathology as part of the Head and Neck Pathology is an interdisciplinary field of science. The oral mucosa and the saliva are reflectors of many systemic diseases of the organism and therefore valuable parameters of the diagnosis and prognosis of pathological processes. In the last years many new methods have been integrated in the diagnostic repertoire. Proliferation markers are of predicitive value and characterize the biological behavior of a tumor. Markers are such as oncogenes, growth factor receptors or genetic aberrations. The importance of these new markers shall be discussed concerning the different types of oral cancers and salivary gland tumours.

Cell Receptors - Morphological Characterization and Pathological Aspects (Paperback, Softcover reprint of the original 1st ed.... Cell Receptors - Morphological Characterization and Pathological Aspects (Paperback, Softcover reprint of the original 1st ed. 1991)
Gerhard Seifert; Contributions by U. Beisiegel, F. Buck, G.V. Childs, I. Damjanov, …
R1,541 Discovery Miles 15 410 Ships in 10 - 15 working days

The methods of molecular biology, biochemistry, immunocytochem istry, and in-situ hybridization introduce new opportunities for the classification and functional characterization of cell receptors under normal conditions and for a better understanding of pathogenetic mechanisms in human diseases. The cellular localization and trans location of receptor proteins can be identified using morphological methods, and it is apparent that receptors and receptor defects play an important role in pathology, notably in genetic diseases, endocrine disorders, atherosclerosis, infections, and cancer. In this volume in ternational experts give a current review of the morphology and pathological aspects of cell receptors. The complex communication of multicellular organisms is coordi nated by two regulatory systems: neural and humoral. Both systems function via signaling substances (ligands) and signal-recognizing and -transmitting molecules, called receptors. The historical develop ment of the receptor concept is based upon Paul Ehrlich's theory of "receptors in the immune system," Langley's "receptive substances in postssynaptic membranes," and Earl Sutherland's discovery of "sec ond messengers" (cAMP and Ca2])."

Histological Typing of Salivary Gland Tumours (Paperback, 2nd ed.): Gerhard Seifert Histological Typing of Salivary Gland Tumours (Paperback, 2nd ed.)
Gerhard Seifert; Assisted by L. H Sobin
R1,443 Discovery Miles 14 430 Ships in 10 - 15 working days

This second edition is more extensive and detailed than the previous one - now a reference of two decades standing. New technical methods have increased our understanding of many tumours, and the earlier group of monomorphic adenomas has been separated for easier identification, while clearly defined tumours - even if uncommon - have their own category. With reference to their differences in prognosis and treatment, the various types of carcinomas are now listed separately, and new entities have been adopted. The inclusion of the TNM classification of salivary gland tumours together with the more detailed description of the tumour-like lesions will contribute to an even better understanding.

Oralpathologie - Mundhoehle, angrenzendes Weichteil- und Knochengewebe (German, Paperback, 2. Aufl. 2000. Softcover reprint of... Oralpathologie - Mundhoehle, angrenzendes Weichteil- und Knochengewebe (German, Paperback, 2. Aufl. 2000. Softcover reprint of the original 2nd ed. 2000)
Gerhard Seifert; Contributions by A. Burkhardt, K. Morgenroth, G. Seifert
R3,133 Discovery Miles 31 330 Ships in 10 - 15 working days

Das Werk behandelt in 18 Kapiteln den gesamten aktuellen Wissensstand der Pathologie der Mundhoehle mit angrenzendem Weichteil- und Knochengewebe unter Berucksichtigung der umfangreichen Literatur. Die zahlreichen Abbildungen und Tabellen sollen sowohl dem interessierten Kliniker wie auch dem Pathologen den weiteren Zugang zu den vielfaltigen Krankheiten der Mundhoehle ermoeglichen. Der Band wendet sich daher besonders an die Fachdiziplinen der Zahnmedizin, Mund-, Kiefer- und Gesichtschirurgie, Hals-, Nasen-, Ohrenheilkunde sowie an die Dermatologie und Innere Medizin.

Oralpathologie I - Pathologie Der Speicheldrusen (German, Paperback, 2nd 2. Aufl. 1996. Softcover Reprint of the Original 2nd... Oralpathologie I - Pathologie Der Speicheldrusen (German, Paperback, 2nd 2. Aufl. 1996. Softcover Reprint of the Original 2nd 1996 ed.)
Gerhard Seifert
R3,165 Discovery Miles 31 650 Ships in 10 - 15 working days

Das umfassende Lehr- und Nachschlagewerk stellt im ersten Teilband das Gesamtgebiet der Speicheldrusenpathologie unter Berucksichtigung sowohl klinischer als auch therapeutischer Gesichtspunkte dar. Die gesamte Thematik wurde aktualisiert; sie berucksichtigt die neue WHO-Nomenklatur der Speicheldrusentumoren und die neuesten Ergebnisse der Immunhistochemie, der Molekularpathologie und Prognosefaktoren. Die Gliederung ist klar und ubersichtlich, zahlreiche herausragende Abbildungen sowie Tabellen und UEbersichten veranschaulichen die Texte. Die Tumoren werden unter Einbeziehung moderner Methoden mit Farbabbildungen dokumentiert. Der unverzichtbare Standard fur Pathologen und Kliniker!

Endokrine Regulations- Und Korrelationsstoerungen (German, Paperback, Softcover Reprint of the Original 1st 1971 ed.): Gerhard... Endokrine Regulations- Und Korrelationsstoerungen (German, Paperback, Softcover Reprint of the Original 1st 1971 ed.)
Gerhard Seifert; Revised by G. Seifert, W Bargmann, J. Kuhnau, R E Siebenmann, …
R1,693 Discovery Miles 16 930 Ships in 10 - 15 working days

Die Endokrinologie hat sich aus kleinen Anfangen heraus zu einer sehr differen- zierten Spezialwissenschaft entwickelt. Ein wesentlicher AnstoB hierzu stammt aus der Erkennung endokrin bedingter Ausfallserscheinungen oder Dberfunktionen. Am Ausbau und der Begriindung der Lehre von den endokrinen Krankheiten hat die pathologische Anatomie einen wesentlichen Anteil. Kennzeichnend fiir die Entwicklung der letzten Zeit ist die starke thematische und methodische Differen- zierung der Forschung. Diese Tendenz zur Spezialisierung birgt - wie auch auf anderen Gebieten der Medizin - die Gefahr in sich, daB iiber der Analyse der Einzelphanomene die Synopsis der Befunde verlorengeht. Eine solche zusammen- fassende Betrachtung ist jedoch gerade bei einer Darstellung der Endokrinopathien unumganglich, da die komplizierte Reglerfunktion der endokrinen Organe nur gewahrleistet ist, wenn jedes einzelne Glied nach den Prinzipien der Molekular- biologie fein abgestimmt reagiert. Storungen eines Gliedes der Hormon-Steue- rungskette werden durch Gegenregulationen mit dem Ziel der Wiederherstellung des Gleichgewichtes beantwortet. Aus dieser Sicht ergibt sich eine klare Definition fiir die Thematik und Ziel- setzung dieses Handbuchbandes im Rahmen einer allgemein-pathologischen Be- trachtungsweise. Der Schwerpunkt muB zwangslaufig auf einer Charakterisierung und Typisierung der Prinzipien endokriner Regulations-und Korrelationsstorungen liegen. Die Schwierigkeiten einer sol chen synthetischen Betrachtung ist in der Materie selbst begriindet, da sie eine umfassende Kenntnis der speziellen Mor- phologie, Biochemie und Pathologie der einzelnen endokrinen Organe voraussetzt, d. h. ein "Computergehirn", welches die standig anwachsenden Informationen noch zu integrieren vermag.

Nase Und Nasennebenhoehlen Kehlkopf Und Luftroehre; Die Schilddruse; Mediastinum (German, Paperback, Softcover Reprint of the... Nase Und Nasennebenhoehlen Kehlkopf Und Luftroehre; Die Schilddruse; Mediastinum (German, Paperback, Softcover Reprint of the Original 1st 1969 ed.)
Kurt Koehn, Wilhelm Doerr, Gerhard Seifert, Erwin Uehlinger
R1,726 Discovery Miles 17 260 Ships in 10 - 15 working days
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