In passive radio frequency identification (RFID) systems, the capture effect may occur that the reader is tappetini ford puma originali possible to successfully decode the strongest signal when multiple tags reply simultaneously.In this situation, the weaker signals will be covered resulting in a tag hidden problem which greatly affects the system
A review on the clean-up technologies for heavy metal ions contaminated soil samples
The soil contamination with heavy metal ions is one of the grave intricacies faced worldwide over the last few decades by the virtue of rapid industrialization, human negligence and greed.Heavy metal ions are quite toxic even at low concentration a swell as non-biodegradable in nature.Their bioaccumulation in the human body leads to several chronic
New example of Cosmopolitodus hastalis (Lamniformes, Lamnidae) from the Miocene of South Korea
The discovery of an isolated juvenile tooth of an extinct lamnid shark marrowalk Cosmopolitodus hastalis (Agassiz, 1843) from the Duho Formation (middle Miocene), Pohang City, South Korea.This tooth is approximately 11 mm in crown height, suggesting a juvenile affinity of an individual this tooth originated.In life, the shark is estimated to have b
Il camouflage nel campo allargato. Variazioni su Disruptive Pattern Material e Dazzle Painting nella cultura visiva contemporanea
The First World War was the scenario that led to the invention and systematic use of military camouflage techniques.Between them, the two fundamental modes of static or pictorial camouflage: mimetic, known as Disruptive Pattern Material, and the naval, called Dazzle Painting.Avantgarde artists contributed to their birth.Immediately, there was the t