Vascularized composite allotransplantation is a continuously evolving area of modern transplant medicine. Recently, vascularized composite allografts (VCAs) have been formally classified as 'organs'. In this review, key aspects of VCA procurement are discussed, with a special focus on interaction with the procurement of classical solid organs. In addition, options for a matching and allocation ...

Monitoring of Gharial Gavialis gangeticus in National Chambal Sanctuary (NCS) since 1983 has resulted collection data on other ecological associates, located between 25.8474–26.4389 0N, 76.5645–79.2132 0E. One such beneficiary this long term monitoring program are the pelicans, locally called ‘Hawaseel’. Pelican species visiting from November to March include Dalmatian Pelecanus crispus, Great ...

In recent years, the water–sand composition of Yangtze River channel has changed due to influence human factors, especially construction water reservoirs such as Three Gorges Project. Changing conditions have a long-term impact on shaping river morphology in middle and lower reaches River, erosion retreat local sections caused great harm embankment projects. This paper focuses evolution mechani...

nasoohi n 1 hoorizad m1 torabzadeh tari n 2   1- assistant prof, department of operative dentistry, islamic azad university, dental branch, tehran,iran   2-dentist   corresponding author : nasoohi n: department, no 4, 10th neyestan ave, pasdaran, tehran   tel : 09125392175 email: [email protected]     background and aim: discoloration of dental composites is one of the major reasons of the...

composite pressure vessel cng made of epoxy – carbon material with nonmetal liner is 60% lighter than aluminum vessel under the same conditions. one of the important parameters in the pressure vessels design is their resistance against impact and prevention of explosion. in this paper, the effects of low velocity impact on composite pressure vessel are investigated using fe analysis. the vessel...