Background: There is limited information regarding the blood-conservation effect of combined topical Tranexamic Acid (TXA) and Thrombin-Based Hemostatic Matrix (TBHM) in Total Knee Arthroplasty (TKA). This study to evaluate whether there synergic use TXA TBHM reduce blood loss during TKA. Materials Methods: Sixty-nine patients (69 knees) who underwent primary TKA were randomly assigned into a g...

In this project, third generation (3G) technologies research had been carried out to design and optimization conditions for 3G network. The 3G wireless mobile communication networks are growing at an ever faster rate, and this is likely to continue in the foreseeable future. Some services such as e-mail, web browsing etc allow the transition of the network from circuit switched to packet switch...

Design interest for an efficient call admission control (CAC) scheme for a mixed cell (i.e., a 3G cell with embedded WLAN hotspots) is proliferating for the traffic load sharing between 3G and WLAN to improve system capacity and performance as well. Some article proposes CAC schemes to increase 3G system capacity and to reduce dropping probabilities of handoff calls by using WLAN hotspots. Most...

Let G(x, y) and GD(x, y) be the Green functions of rotationally invariant symmetric αstable process in R and in an open set D respectively, where 0 < α < 2. The inequality GD(x, y)GD(y, z)/GD(x, z) ≤ c(G(x, y) + G(y, z)) is a very useful tool in studying (local) Schrödinger operators. When the above inequality is true with c = c(D) ∈ (0,∞), then we say that the 3G theorem holds in D. In this pa...

Let G(x, y) and GD(x, y) be the Green functions of rotationally invariant symmetric αstable process in R and in an open set D respectively, where 0 < α < 2. The inequality GD(x, y)GD(y, z)/GD(x, z) ≤ c(G(x, y) + G(y, z)) is a very useful tool in studying (local) Schrödinger operators. When the above inequality is true with c = c(D) ∈ (0,∞), then we say that the 3G theorem holds in D. In this pa...

The combination of Quantum Mechanics (QM) and Molecular Mechanics (MM) methods hasbecome alternative tool for many applications that pure QM and MM could not be suitable.The QM/MM method has been used for different type of problems, for example: structuralbiology, surface phenomena, and liquid phase. In this paper we have performed these methods forsome antibiotics and vitamins and then we comp...

Wireless multimedia applications require significant bandwidth, some of which will be provided by third-generation (3G) services. Even with substantial investment in 3G infrastructure, the radio spectrum allocated to 3G will be limited. Cognitive radio offers a mechanism for the flexible pooling of radio spectrum using a new class of protocols called formal radio etiquettes. This approach could...