Innovative algorithms have been developed during the past decade for simulating Newtonian physics for macromolecules. A major goal is alleviation of the severe requirement that the integration timestep be small enough to resolve the fastest components of the motion and thus guarantee numerical stability. This timestep problem is challenging if strictly faster methods with the same all-atom reso...

Dome has been a significant element and structure in the architecture of Islam, where it usually can be found mosques from many years ago, which started Umayyad period Jerusalem (691 AD). However, persistent practice domes modern Islamic led to development evolution dome concepts types. Therefore, current paper aims analyze classify architectural design how evolved Central Asia Middle East over...

Persian gardens are valuable historical and cultural human-built landscapes however, deteriorating gradually. Thus, comprehensive studies would be helpful in obtaining deeper insights into different aspects meaning of gardens. The descriptive-analytical approach was used to review the EmaratBirooni garden Urmia (Campus University) as it is only remnant Qajar period demonstrating a clear image p...

embolectomy has long been the gold standard for treating limbs acutely threatened by arterial occlusion. delayed embolectomy has not been investigated adequately due to the belief that accompanying mortality and morbidity render the case futile. following our previous experience with late arterial repair for leg or knee salvage i we applied the same principle to limbs threatened with prolonged ...

in the early 19th century and as a result of war circumstances, iran and britain experienced the formation and development of limited political intercourses. emergence of napoleon, as a serious danger made britain to pay a special attention to iran. on the other side, iran welcomed the expansion of its ties with britain due to its military conflicts with russia. although britain was not interes...