This volume comprises the papers presented at the Session on Wood Products Pathology during the 2nd International Congress on Plant Pathology on 10th - 12th September 1973 in Minneapolis/USA.
The period since World War II, and especially the last decade influenced by the International Biological Program, has seen enormous growth in research on the function of ecosystems.
This book investigates both early as well as recent accounts of journeys by women and families in African, Asian, East European, North and Latin American contexts.
In regard to global change, emphasis is generally placed on the increase in global temperature, but large changes in the distribution of precipitation are also likely to occur.
The message of sunspots from the interior of the Sun to the Earth's climate When Galileo was summoned before the Inquisition on April 12, 1633, the main accusations laid against him concerned the doubts he expressed about Aristotle's theory of the universe.
Climate is the most important component of the Earth's environment and climatic fluctuations have a strong impact on water supplies, vegetation, energy use etc.
Accuracy requirements of fractions of a millimeter for thepositioning of beam-guiding magnets in synchrotons, monitor-ing of speedy sub-seatunnelling with lengths exceeding 25km, the construction of extremely long bridges of suspensionor "e;cast-and push"e;-type, but also geometrical industrialquality control and robot calibration in real time, and eventhe analysis of prestressed cable nets, are few examples ofthechallenging new tasks demanding responses from themodern engineering-geodesist.
The connections between economics, planning, and the environment are receiv- ing increased attention among scholars and policy makers in many countries.
For many decades scholars from various disciplines have been intrigued by the question whether there are unifying principles or models that have a validity in different disciplines.
Some 115 thousand years ago the world as we know it todayshifted into a much colder glacial mode which culminatedwith huge ice sheets reaching as far south as New York,Berlin and St.
This book is a natural extension of the SCOPE (Scientific Committee of Problems on the Environment) volumes on the carbon (C), nitrogen (N), phosphorus (P) and sulfur (S) biogeochemical cycles and their interactions (Likens, 1981; Bolin and Cook, 1983).
Regional science, as an integrating discipline for many scientific analyses concerning the element of space, has a remarkable record of achievements in both breadth and depth.
Today, climate-related processes and problems are referred to as Global Change by nearly everyone including scientists, politicians, and economists; citizens worldwide are anxious about the often ob- served disorientation of our environment under the influence of man.
Deciphering provenance - this is the study of how far geology, geomorphology and climate of a source, a mountainous area, may be reconstructable from its erosional products released to the sea; from gravel and sand, from silt, sand, clay which recombine to form a new cycle of rocks.
The author, experienced in industry and academia, presents a set of 15 recent review essays which identify and examine critical current issues of environmental management.
As very few studies on geomorphological aspects of sandstones exist, this book demonstrates the significance of landforming processes from geological, geochemical and dynamic points of view.
Earth scientists, who have worked together for 6 years in the priority pro- gram "e;Hydrogeochemical Processes in the Hydrological Cycle Within the Unsaturated and Saturated Zones"e;, have summarized the results of their research in this volume.
Starting with the description of meteorological variables in forest canopies and its parameter variations, a numerical three-dimentional model is developed.