Sentence examples for negative storms from inspiring English sources

The maximum ratio of positive to negative storms is observed at around 30°N magnetic latitude.

The negative storm mainly occurs from post-middle night to morning hours and the positive storm mainly occurs during daytime at middle latitudes; while both the positive and negative storms mainly occur during nighttime at equatorial latitude.

While the negative storms are usually explained by the storm-time thermospheric composition changes (e.g., Fuller-Rowell et al. 1994; Prölss 1995), the positive storms remain less certain.

These storm-time alterations are known to often provoke ionospheric positive storms in the winter hemisphere, whereas negative storms occur more often in the summer hemisphere (e.g., Prölss 1995; Danilov 2013).

The observations of Albrecht et al. (2011) and Carey and Buffalo (2007), which show a greater number of positive storms occurring in environments associated with stronger conditional instability and larger buoyancy in the mixed-phase region compared to negative storms, support this idea.

Both positive and negative storm phases are associated with the PEF.

The latter relies on that long-lived negative storm effects are induced by neutral composition changes.

The h′F data show increases in association with the negative storm effects.

Negative storm phases, F-layer density decreases, are also present in the pre-dawn and pre-noon sectors.

The diurnal pattern of total electron content (TEC) shows a strong negative storm during the main phase of the storm.

The ionospheric response is characterized by a negative storm effect expanding from mid high to low latitude.