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Understanding Fluorescein Angiography, Fluoreszeinangiografie verstehen, Entendiendo Angiografia con Fluoresceina - Manfred Spitznas - Bog - Springer-

Understanding Fluorescein Angiography, Fluoreszeinangiografie verstehen, Entendiendo Angiografia con Fluoresceina - Manfred Spitznas - Bog - Springer-

Fluorescein angiography is an indispensable tool in modern ophthalmology. It is founded on the evaluation of phenomena related to the behavior intravenously administered sodium fluorescein in the tissues of the ocular fundus. Commonly, texts on fluorescein angiography merely describe the typical pattern, quality, and quantity of the phenomena specific to a variety of vascular and other diseases of the retina and choroid. In contrast, the present book deals with the morphological prerequisites and structural changes on which the individual phenomena are based. This knowledge provides the retina specialist, the general ophthalmologist, and the basic scientist alike with valuable information toward understanding the nature and mechanism of the underlying disorders. The book represents a unique mixture of textbook and atlas, always combining concise statements in English, German, and Spanish on one page with didactically conceived explanatory illustrations on the facing page.

DKK 960.00
1

Advances in Natural Language Processing - - Bog - Springer-Verlag Berlin and Heidelberg GmbH & Co. KG - Plusbog.dk

Advances in Natural Language Processing - - Bog - Springer-Verlag Berlin and Heidelberg GmbH & Co. KG - Plusbog.dk

EsTAL - Espana ˜ for Natural Language Processing - continued on from the three previous conferences: FracTAL, held at the Universit´ e de Franch-Comt´ e, Besan¸ con (France) in December 1997, VexTAL, held at Venice International University, Ca ´ Foscari (Italy), in November 1999, and PorTAL, held at the U- versidade do Algarve, Faro (Portugal), in June 2002. The main goals of these conferences have been: (i) to bring together the international NLP community; (ii) to strengthen the position of local NLP research in the international NLP community; and (iii) to provide a forum for discussion of new research and - plications. EsTAL contributed to achieving these goals and increasing the already high international standing of these conferences, largely due to its Program Comm- tee,composedofrenownedresearchersinthe?eldofnaturallanguageprocessing and its applications. This clearly contributed to the signi?cant number of papers submitted (72) by researchers from (18) di?erent countries. The scope of the conference was structured around the following main topics: (i)computational linguistics research (spoken and written language analysis and generation; pragmatics, discourse, semantics, syntax and morphology; lexical - sources; word sense disambiguation; linguistic, mathematical, and psychological models of language; knowledge acquisition and representation; corpus-based and statistical language modelling; machine translation and translation aids; com- tationallexicography),and(ii)monolingualandmultilingualintelligentlanguage processing and applications (information retrieval, extraction and question - swering; automatic summarization; document categorization; natural language interfaces; dialogue systems and evaluation of systems).

DKK 800.00
1

Bioinformatics and Genome Analysis - - Bog - Springer-Verlag Berlin and Heidelberg GmbH & Co. KG - Plusbog.dk

Bioinformatics and Genome Analysis - - Bog - Springer-Verlag Berlin and Heidelberg GmbH & Co. KG - Plusbog.dk

Bioinformatics is emerging as a field with ever-increasing promise, ur- gency, and necessity. All three of these facets can be seen in the con- text of the recent sequencing of the human genome. The creation of a novel algorithm for the assembly of whole genome shotgun data sets accelerated the project and resulted in its near completion in 2001. The urgency became apparent with the landslide of data that ensued and the realization that current databases and tool sets are not up to the task. Finally, the necessity of bioinformatics as a facet of molecular biologi- cal research becomes evident in the impossibility of individual human comprehension of all the details of the functioning of a cell at the mo- lecular level, especially now that we stand on the edge of this preci- pice. We find ourselves at a time when we have the essentially complete genomes of human and mouse, and the completed sequences of Droso- phila melanogaster, Caenorhabditis elegans, several fungi including Saccharomyces cerevisiae, and many bacteria including Escherichia coli. There are volumes of mRNA expression data sets, high-density maps of highly variable SNPs for both human and mouse, physical marker maps for many other important agricultural and drug trial ani- mals, and a complete knock-out survey of yeast. In addition, the se- quencing of D. pseudoobscura and Caenorhabditis briggsae in the near future will provide unusual comparative genomic insights.

DKK 816.00
1

The Superficial Veins of the Human Brain - H. M. Duvernoy - Bog - Springer-Verlag Berlin and Heidelberg GmbH & Co. KG - Plusbog.dk

The Superficial Veins of the Human Brain - H. M. Duvernoy - Bog - Springer-Verlag Berlin and Heidelberg GmbH & Co. KG - Plusbog.dk

Interest in a detailed anatomical description our knowledge of the venous system has of the veins of the human brain is of fairly been advanced more by radiological than by recent date. The general layout of the dural anatomical methods. This is due to the diffi- culty of obtaining a post-mortem display of sinuses and of the large encephalic veins the veins. Injection techniques often give de- that drain into them has long been known, ceptive results; most authors use back-flow but a more detailed study of the venous sys- tem has been made necessary by recent ad- injection from the larger collecting veins, vances in neurosurgery and neuroradiology. but this method generally gives very incom- plete results. The technique we have used is The progress and methods of neurora- diology have made it possible to follow the radically different, consisting of an arterial superficial venous network * further and injection of a solution of indian ink and gel- further. There are obvious practical advan- atine. When this injection is successful the tages in having a detailed knowledge of the arterial, capillary, and venous networks of venous network and these are not to be de- the encephalon are clearly displayed; the re- rived from a knowledge of the arterial net- sults are particularly clear in the venous work: the venous network is in close con- network which is visible from the main veins to their smallest branches.

DKK 816.00
1