This work develops a channel availability predictive model that allows taking advantage of opportunities in the cognitive radio network’s spectrum in the most efficient way. The developed scheme creates an availability prediction matrix for each available channel in the GSM band, which is used to determine the potential bandwidth and availability time slots to optimize the channel allocation po...

We evaluated the availability of NMP22 for the diagnosis of urothelial cancer. Of 154 patients with gross hematuria or microscopic hematuria, 14 patients with bladder cancer and 4 patients with upper urothelial cancer were detected. Of 73 patients continued to be followed for urothelial cancers, 11 patients with bladder cancer were detected. NMP22 was not available when a large number of RBC wa...

This paper proposes a technique for recovering 3-D wide range human motions employing a set of uncaliblated mobile cameras. This paper also claims availability of such 3-D recovery in analyzing human motions. Three video cameras mounted on a mobile frame track and capture a human motion in a large field from three different directions. Feature points on the subject are registered in a measureme...

dibutyl phthalate (dbp) is a phthalic acid ester and is widely used in polymeric products to make them more flexible. dbp is found in almost every plastic material and is believed to be persistent in the environment. various analytical methods have been used to measure dbp in different matrices. considering the ubiquitous nature of dbp, the most important challenge in dbp analyses is the contam...

Intimal thickening occurs in blood vessels in response to injury or atherosclerosis. The balance of migration and proliferation of vascular smooth muscle cells (VSMC) over death by apoptosis has an important impact on the final size of intimal thickening and may also affect atherosclerotic plaque stability. All aspects of VSMC behaviour are under coordinated control by growth factors, cell-matr...

earth pressure balance tunnel boring machines (epb-tbms) are favorably applied in urban tunneling projects. despite their numerous advantages, considerable delays and high maintenance cost are the main disadvantages these machines suffer from. reliability, availability, and maintainability (ram) analysis is a practical technique that uses failure and repair dataset obtained over a reasonable ti...