Seasonal Variation of Surface Temperature Change during the Last Several Decades

How Will Earth’s Surface Temperature Change in Future Decades?

Reliable forecasts of climate change in the immediate future are difficult, especially on regional scales, where natural climate variations may amplify or mitigate anthropogenic warming in ways that numerical models capture poorly. By decomposing recent observed surface temperatures into components associated with ENSO, volcanic and solar activity, and anthropogenic influences, we anticipate gl...

annual variation of daily precipitation statistics of zanjan during last decades

abstract variation of climatic elements could be estimated by standard deviation, coefficients of variation and so on. in iranian climatological literature, variations of climatic elements have main attention during last decades. meanwhile worldwide climatologist desired to study the characteristics of variations as well as the distribution of frequency average of these elements. in this paper,...

Model Thermohaline Trends in the Mediterranean Sea during the Last Years: A Change with Respect to the Last Decades?

Temperature and salinity outputs from ECCO (years 93-09) and GLORYS (years 03-09) models have been used to compute the thermohaline and steric sea level trends in the surface (0-150 m), intermediate (150 m-600 m), and deep (600 m-bottom) layers of the Mediterranean Sea. Some changes with respect to the second half of the 20th century have been observed: the cooling of the upper waters of the en...

Evolution in the Production and control of Equine Tetanus Antitoxin During the last 3 decades in Iran.

variation of iran’s air temperature from earth surface to lower stratosphere as an index of climate change during 1979-2014

radiation input from the sun is the source of energy for the earth’s climate system (hartmann, 1994). most of the solar radiation absorbed at the surface, the rest is absorbed by the atmosphere. the global temperature profile of the atmosphere reflects a balance between the radiative, convective, and dynamical heating/cooling of the surface-atmosphere system. understanding of the climate change...