An uphill route for climatic cycles?

Generalized Milankovitch Cycles and Longterm Climatic Habitability

Although the Earth’s orbit is never far from circular, terrestrial planets around other stars might experience substantial changes in eccentricity. Eccentricity variations could lead to climate changes, including possible “phase transitions” such as the snowball transition (or its opposite). There is evidence that Earth has gone through at least one globally frozen, “snowball” state in the last...

The Validation of the Thermal Regions in Iran with an Emphasis on the Identification of the Climatic Cycles

Background: The present study aimed to validate the thermal regions in Iran with an emphasis on the identification of the climatic cycles during the recent half-century. Methods: Data on daily temperature were extracted for 383 synoptic stations of Iran Meteorological Organization. For the zoning of the temperatures of Iran, multivariate statistical techniques (cluster analysis and discriminan...

Multiscale monsoon variability during the last two climatic cycles

Introduction Conclusions References

Geophysics: J. C. Merriam Symposium on Climatic Cycles

development and implementation of an optimized control strategy for induction machine in an electric vehicle

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...