<span>Due to the need for multicast connection required by multimedia applications such as video conferencing and natural disaster management, it was necessary use a set of portable connected wireless peripheral devices without infrastructure central router, network "a mobile ad hoc (MANET) " Despite difficulties facing this technology in process effective guidance expansion networks, typ...

On the continental shelf near Cape Hatteras, cool fresh Mid-Atlantic Bight and warm salty South Atlantic Bight shelf waters converge alongshelf 90% of the time, causing strong alongshelf gradients in temperature and salinity known as the ‘Hatteras Front’. The resulting density gradient supports strong shoreward velocities in the cross-shelf oriented ‘nose’, of the Front in wintertime. To invest...

A front-fixing finite element method is developed for the valuation of American put options on zero-coupon bonds under a class of one-factor models of short interest rates. Numerical results are presented to examine our method and to compare it with the usual finite element method. A conjecture concerning the behavior of the early exercise boundary near the option expiration date is proposed ac...

      Paclitaxel is a highly effective anticancer agent. It is active against a broad range of cancers that are generally considered refracto...

  This study represents a highly efficient and regioselective ring-opening of epoxides with acetic anhydride in the presence of NaOAc<span style="font-size: 10.0pt; font-family: 'Times ...