Sentence examples for dust seasons from inspiring English sources

A comparison between dust seasons which are characterized only by regional storms and the global, planet-encircling dust storm of 2001 is performed, focusing on the meteorological conditions which can trigger the onset and development of the global storm, and its effects on the global circulation.

A total of 24 256 questionnaires were issued in the evening on Asian dust days and control days during Asian dust seasons (October November in 2011; February May and October November in 2012), and 88% (21 345/24 256) were completed by the set time limit (within 28 h after issue).

The aerosol concentration of crustal elements remained elevated until June or July, suggesting that the dust season is from late winter to mid-summer (Parrington et al. 1983; Zieman et al. 1995).

Other techniques that are not regularly used in (or designed for) long term programs are also described; these may be incorporated into long term programs in specific periods (e.g. dust season on a year-to-year basis).

The largest FDE trends are split between autumn and the more active summer dust season, with the exception of Nouakchott (Table 1).

An identical questionnaire is sent for comparison on other days during the Asian dust season to randomly-selected participants with about 10% probability each day.

Sampling of particulate matter in the air (total suspended particulate) is also conducted at each location every day during the Asian dust season, with a plan to perform chemical/biological analysis to explore what components in the dust exert the effects, or what can be effect modifiers.

The URL of the web-based questionnaire for assessing individual exposure level and allergic symptoms is sent to the participants' mobile phones on the day dust is observed and on some randomly selected days during the Asian dust season (February May, and October November).

The team collected data during the height of the Saharan dust storm seasons in 2013 and 2014.

The variation of the NDVI during the dust storm season has limited influence on the average growing season NDVI.

In previous studies (Lee and Sohn 2011), the average growing season NDVI was usually used to indicate the vegetation condition during the dust storm season.