We show that the frequency of summertime midlatitude cyclones tracking across eastern North America at 40–50 N (the southern climatological storm track) is a strong predictor of stagnation and ozone pollution days in the eastern US. The NCEP/NCAR Reanalysis, going back to 1948, shows a significant long-term decline in the number of summertime mid-latitude cyclones in that track starting in 1980...

Energy is the key mover for any country’s development. In today’s era, demand energy rapidly increasing and cost of power also due to lack fossil fuels (coal, gas, oil). To overcome worst crises non-renewable resources, present solution move towards renewable energy. Sindh a province Pakistan that has immense capability prospect neat green production. The major locations resources are found in ...

Rises in surface and lower troposphere air temperatures through the 21st century are projected to be especially pronounced over the Arctic Ocean during the cold season. This Arctic amplification is largely driven by loss of the sea ice cover, allowing for strong heat transfers from the ocean to the atmosphere. Consistent with observed reductions in sea ice extent, fields from both the NCEP/NCAR...

[1] The seasonal cycle and intraseasonal variability of the National Centers for Environmental Prediction/National Center for Atmospheric Research (NCEP) reanalysis surface winds over the Indian Ocean (IO) are assessed by comparing them with in situ surface observations from two moored buoys and winds from the SeaWinds scatterometer on the QuikSCAT satellite. The buoys are located in the centra...