Diagnostically illustrated with light and scanning electron micrographs, Comparative Wood Anatomy lucidly introduces dicotyledon wood in terms of cell types and their variations, pertinent literature, taxonomic distribution of features, terminology, and methods for preparation.
Das Wort Symbiose bedeutet ganz allgemein irgendein Zu sammenleben zweier Partner; aber als der Begriff im Jahre 1879 in die biologische Wissenschaft eingeführt wurde, gab man ihm bereits eine engere Prägung.
Nachdem die "Fortschritte der Botanik" viele Jahre fast ausschließ lich in deutscher Sprache erschienen sind, ist nun erstmals der über wiegende Teil in Englisch abgefaßt.
The present volume contains papers developed from courses given at the International Union of Forest Research Organizations (IUFRO) Bio- chemical Genetics Workshop (Working Party S.
Attempting to collect, sort out, comment on and summarize from available literature the relevant information dealing with a specific problem is always a difficult task which necessarily involves sub- jective choices and implies a considerable risk of errors and omis- sions.
Wheat, which is the second most important cereal crop in the world, is being grown in a wide range of climates over an area of about 228 945 thou- sand ha with a production of about 535 842 MT in the world.
Mycology, the study of fungi, originated as a subdiscipline of botany and was a descriptive discipline, largely neglected as an experimental science until the early years of this century.
The "e;raison d'etre"e; of hierarchical dustering theory stems from one basic phe- nomenon: This is the notorious non-transitivity of similarity relations.
Das Buch enthält die Beiträge der ersten gemeinsamen Tagung der Gesellschaft für Toxikologie und Forensische Chemie und der Gesellschaft für Suchtforschung zum Thema "Die Bedeutung chemisch-toxikologischer Analysen von Suchtstoffen - Diagnostische, forensische und therapeutische Maßnahmen".
Mathematical biology - the use of mathematical ideas andmodels in the biosciences - is a fast growing, very excitingand increasingly important inderdisciplinary field.
Die Assimilation von anorganischen Stickstoff - Nitrat, Ammonium - durch die höhere Pflanze ist für das Leben von ähnlich fundamentaler Bedeutung wie die Assimilation des Kohlenstoffs.
The Gmelin Formula Index and its First Supplement covered those volumes of the Eighth Edition of the Gmelin Handbook which had been issued up to the end of 1979.
Advances in genetics, molecular biology and gene delivery technologies in recent years have led to new gene therapy strategies for treatment of a variety of diseases.
As dogmas in stem cell research are losing their impact and recent findings regarding the use and cultivation of stem cells and tissue transplantation have opened up new therapeutic avenues, this Ernst Schering Research Foundation Workshop was initiated to highlight current and future approaches in this field.
The title "e;Stem Cells from Cord Blood, In Utero Stem Cell Develop- ment, and Transplantation-Inclusive Gene Therapy"e; suggests that more than one topic is combined in one workshop.