Titlebook: Humans as Components of Ecosystems; The Ecology of Subtl Mark J. McDonnell,Steward T. A. Pickett Book 1993 Springer Science+Business Media

Onerous

Jonathan J. Cole,Benjamin L. Peierls,Nina F. Caraco,Michael L. Pacethe electrode is employed empirically requiring a predetermined calibration curve. This is mainly because the response of an immobilized bioactive material is a complex function of its activity and the transport processes to and within the bioactive layer. Both these parameters usually change with t

实施生效

Juan C. Castilla fimbriae, binding proteins, capsules, etc., must function effectively at pH 5. On the other hand, the inside of the cell is buffered. This is the reason that the unity of biochemistry is expressed inside the cell, whereas diversity of the microbial world is generally to be found on the outside of c

Implicit

MANIA

Mark J. McDonnell,Steward T. A. Pickett,Richard V. Pouyatagents relied on the development of specific assays or analyses for known agents. Advances in molecular biology have made possible the production of large quantities of toxins which were previously available in minute quantities, and the molecular engineering of toxins and pathogens with specific pharmacologi978-94-010-5529-1978-94-011-3456-9

META

集合

Robert H. Gardner,Robert V. O’Neill,Monica G. Turnert difficulty better than some of our predecessor technologies: the people in the biotechnology companies by and large take a rather academic approach to free communication with one another at meetings such as this and open publication of many of their basic findings in the literature. This seems unique and ce978-3-642-70537-3978-3-642-70535-9

Autobiography

Humans as a Component of the Lake Titicaca Ecosystem: A Model System for the Study of Environmental vestigations by ecologists and social scientists. The purpose of this paper is to outline the problems that such a project might address, and how they might be tackled. My argument is illustrated by a specific system, Lake Titicaca, that might have suffered from subtle effects of anthropogenic envir

一再困扰

珠宝

The Application of the Ecological Gradient Paradigm to the Study of Urban Effectsental degradation, provides a “new” and unique pattern in which to extend the knowledge gained from other systems. The application of the well-established and successful “gradient paradigm” to the study of populations, communities, and ecosystems that occur along urban-rural land-use gradients provi

FRET