More than 5 NGO's takes part actively in cleaning the river at sporadic intervals.
However, at seemingly sporadic intervals -- usually around the time of a scheduled visit to the school by district officials -- students might be handed a suspension for minor offenses.
Along with George Antheil, Lamarr tweaked radio frequencies at sporadic intervals between transmission and reception, creating a system in which messages could not be easily intercepted.
Steel ball bearings are dropped one at a time at sporadic intervals towards a fixed drop target located below a spinning disc.
Mount Taftān, a massive cone reaching 13,261 feet (4,042 metres) in southeastern Iran, emits gas and mud at sporadic intervals.
Bill payers could see the lights fade at sporadic intervals for a total of nine hours during the winter of 2015-16 as the National Grid seeks to balance out supply and demand in the system.
It's very important to not just work in Default Mode Network time at sporadic intervals into your busy schedule.
I expect similar "metadata muddying" networks to spring up for voice calls; maybe they'll onion-route calls a la Tor, maybe they'll just be apps that cause your phone to make encrypted calls with no actual content to other phones in the network at sporadic intervals, so that large quantities of fake metadata gets mixed in with the real stuff.
Right now most patients must go to the doctor and wait to be tested at sporadic intervals, making it hard to detect if there's a spike in blood pressure in the moment when it becomes critical, and even harder to tell if someone is suffering from sleep apnea, as that is something that happens while the person is asleep.
Take passion to the next level by crawling under the table and attacking his penis like a weapon dog at sporadic intervals.
The installation incorporates scent, the often forgotten human sense when it comes to art, through an ultrasonic diffuser that releases a unique nature smell, developed by Sisto in collaboration with Air Variable, in sporadic intervals.
