UNDERGROUND METEOROLOGY-“What’s the weather underground?”
نویسندگان
چکیده
منابع مشابه
Empirical Evaluation of Wireless Underground-to-Underground Communication in Wireless Underground Sensor Networks
Many applications for irrigation management and environment monitoring exploit buried sensors wired-connected to the soil surface for information retrieval. Wireless Underground Sensor Networks (WUSNs) is an emerging area of research that promises to provide communication capabilities to these sensors. To accomplish this, a reliable wireless underground communication channel is necessary, allow...
متن کاملThe Underground Economy
DDoS DDoS is distributed denial of service, or an attack that focuses on using the power of a large number of computers to deny users access to a particular service. This attack is powerful and can often bring down entire websites by hitting them with a large amount of traffic. It is difficult to defend against when the attacker is using a botnet because the machines are distributed across the ...
متن کاملThe Velvet Underground Emerges
Like all life on Earth, animals and fungi share a common ancestor, but it’s been a good 1,500,000,000 years since we parted company, and that’s been plenty of time for us to figure out different ways of going about things. Whether we’re a mildew or a marmoset, a chanterelle or a chanticleer, a toadstool or a toad, we all need to respond to the outside world by using regulatory systems that turn...
متن کاملCharacteristics of Underground Channel for Wireless Underground Sensor Networks
Wireless Underground Sensor Networks (WUSN) constitute one of the promising application areas of the recently developed wireless sensor networking techniques. The main difference between WUSN and the terrestrial wireless sensor networks is the communication medium. The propagation characteristics of electromagnetic (EM) waves in soil and the significant differences between propagation in air pr...
متن کاملPlant Competition Underground
Belowground competition occurs when plants decrease the growth, survival, or fecundity of neighbors by reducing available soil resources. Competition belowground can be stronger and involve many more neighbors than aboveground competition. Physiological ecologists and population or community ecologists have traditionally studied belowground competition from different perspectives. Physiological...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Carsologica
سال: 2010
ISSN: 0583-6050
DOI: 10.3986/ac.v39i3.74