منابع مشابه
Innovation and Employment Growth in Industrial Clusters: Evidence from Aeronautical Firms in Germany∗
This paper investigates the impact of various agglomeration forces on employment and innovation for a sample of aeronautical cluster firms in Northern Germany and a control group of geographically dispersed aeronautical firms in other German regions. Employment growth is positively affected by labor market pooling but this effect is not cluster-specific. The firms’ probability of innovating is ...
متن کاملMeteorology and Agroforestry Meteorology and Agroforestry
The physical environment affects and interacts with agroforestry systems through tree and crop growth, animal performance, management operations and interactions between the tree/shrub and non-tree components (abbreviated to tree/crop interactions). Interactions take place mainly through the media of microclimate, soil moisture and soil. They may have beneficial or adverse effects, for tree and...
متن کاملStatistical Physics in Meteorology
Various aspects of modern statistical physics and meteorology can be tied together. The historical importance of the University of Wroclaw in the field of meteorology is first pointed out. Next, some basic difference about time and space scales between meteorology and climatology is outlined. The nature and role of clouds both from a geometric and thermal point of view are recalled. Recent stud...
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ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 1932
ISSN: 0027-0644,1520-0493
DOI: 10.1175/1520-0493(1932)60<214:amig>2.0.co;2