Ökologie (1 453 Artikel)

Relaxin, perhaps more than any other hormone, has a varied history of eliciting enthusiasm, rejection, skepticism, and long lapses of neglect. Long after its discovery, it was a hormone in search o...

As there recently has been increased interest in the applications of optical techniques in biomedical research and clinical diagnostics, it seemed to be appropriate to organize a comprehensive inte...

Nature provides many examples of coherent nonlinear structures and waves, and these have been observed and studied in various fields ranging from fluids and plasmas through solid-state physics to c...

(EFTEM) presents a summary of the electron optics, the electron-specimen interactions, and the operation and contrast modes of this new field of analytical electron microscopy. The electron optics ...

Local and global spatial coupling mechanisms form the basis of transport processes that are of fundamental importance for the occurrence and the dynamic evolution of patterns on a mesoscopic and ma...

Some of the more interesting elements in the chemistry of life are less commonly occuring ones such as nickel and molybdenum. This volume elucidates the chemistry of these elements in important enz...

Federico Parisi ? 1989.- Metabolic control of glucose degradation in yeast and tumor cells.- Bioreactor for mammalian cell culture.- Microbeads and anchorage-dependent eukaryotic cells: The beginni...

Synchrotron radiation studies on insect flight muscle.- Protein single crystal diffraction.- Synchrotron light on ribosomes: The development of crystallographic studies of bacterial ribosomal parti...

X-ray synchrotron radiation and inorganic structural chemistry.- XANES in condensed systems.- Characterization of heterogeneous catalysts: The EXAFS tool.- X-ray absorption studies of liquids: Stru...

Electrochemical techniques in bioanalysis.- Medical applications of electrochemical sensors and techniques.- Photoelectrochemical solar energy conversion.- Mechanism of reactions on colloidal micro...

Mass spectrometry for on-line monitoring of biotechnological processes.- Extraction and purification of arachidonic acid metabolites from cell cultures.- Carbon dioxide transfer in biochemical reac...

Immobilization of suspended mammalian cells: Analysis of hollow fiber and microcapsule bioreactors.- Nerve and muscle cells on microcarriers in culture.- Growth limitations in microcarrier cultures...

Chemistry of multi-armed organic compounds.- Calculation of interaction energies in host-guest systems.- Design of biospecific compounds which simulate enzyme-substrate interaction.- Recent develop...

Molecular and functional aspects of superoxide dismutases.- Hemoglobin model -- Artificial oxygen carrier composed of porphinatoiron complexes.- Molecular catalysis by polyammonium receptors.- Comp...

Biosynthesis of secondary products by cell cultures of higher plants.- Immobilized plant cells.- Production of useful plant metabolites.- Photosynthetic potential of plant cell cultures.- Selection...