in this paper, a compound binomial risk model in the presence of a constant dividend barrier is studied. two types of individual claims, main claims and by-claims, are defined, where every by-claim is induced by the main claim randomly and may be delayed for one time period with a certain probability. in the evaluation of the moments of the present value of dividends, the interest rates are ass...

We study the problem of combined bending and tension an isotropic plate containing a through crack by distributed moments forces at infinity in absence contact between faces external loads applied to but presence plastic zones its tips. also take into account phenomenon hardening material satisfying Tresca plasticity conditions form surface layer or hinge. By using complex potentials plane clas...

Three methods of plastic embedding were assessed for their value in routine dermatopathology. The J B 4, Taab embedding, and Taab transmit techniques were compared for quality, convenience, and safety. The Taab transmit method was the most satisfactory method, being both rapid and simple. An additional advantage is that the resin can be removed and the immunoperoxidase technique carried out on ...