منابع مشابه
Weather and Climate Forecasting
The Biblical quotation above is an ancient example of attempting to make meteorological predictions based on empirical observations. The idea it contains tends to work as a forecasting scheme, and it has been expressed in many different ways in the subsequent 2,000 years. it is one of many sayings and rhymes of folklore that provide a qualitative description of the weather. In the 17th century,...
متن کاملScientific Weather Modification
Contents 1. Introduction 2. History of the problem 3. Physical basis for artificial modification of clouds and precipitation 4. The enhancement and redistribution of precipitation 5. Hail suppression 6. Fog dispersal 7. Dispersal of super cooled low-level clouds and precipitation 8. Other weather modification experiments 9. Conclusions Glossary Bibliography Biographical Sketches
متن کاملLegionnaire’s disease, weather and climate
Perspectives In the summer of 1976, at a convention for the American Legion, a mysterious outbreak of pneumonia affected 182 people, of whom 29 died. The spread of the infection appeared to be airborne, but it was not until the following year that the cause was identified as a bacterium. Legionnaire's disease, as it is now known, is caused by inhalation of aerosols (fine particles or droplets),...
متن کاملWeather, climate, and public health.
Many texts concerning epidemiology and public health, especially those on health matters related to environmental factors, start by quoting words written by Hippocrates more than 2000 years ago. As we see in the quotation above, this wise Greek doctor considered seasonal changes as fundamental factors in the explanation of health phenomena occurrence. Twenty four centuries later this matter sti...
متن کاملThe Andes climate and weather
This paper documents the main features of the weather, climate and climate variability over Andes cordillera in South America on the basis of instrumental observations. We first provide a basic physical understanding of the mean annual cycle of the atmospheric circulation and precipitation and over the Andes and adjacent lowlands. In particular, the diversity of precipitation, temperature and w...
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ژورنال
عنوان ژورنال: Journal of Agricultural Meteorology
سال: 1968
ISSN: 0021-8588,1881-0136
DOI: 10.2480/agrmet.23.195