Mesenchymal stromal cells are multipotent cells found in a large number of adult tissues. Their ability to participate in the repair of these damaged tissues is the origin of the enthusiasm that they elicit in the field of cell therapy. It gradually became apparent that their ability to change a pathological environment is more related to their ability to modulate the behavior of other cell typ...

With the recent breakthrough of science and technology, revolutionary changes are taking place in the medical environment. There has been much progress in the field of otology. Recently, endoscopic ear surgery technique has expanded the application and scope of the technique [1,2]. The development of information technology (IT) also affects medical education systems. Surgical training and medic...

In recent years, China has gradually cancelled agricultural tax which has been imposed for more than two thousand years. Reviewing and reflecting on the history, target, pattern, scope of the Chinese new agricultural subsidy system, this paper discusses the dilemma of subsidy target, irrational subsidy structure and environmental pollution. Finally the bottleneck of Chinese new agricultural sub...

A previously developed 3 axis mini direct drive robot has been enhanced with two additional direct drive axes for general positioning and orientation of an axially symmetric tool. The arm has a work volume of about 50 cc and will have 5-10 micron or better resolution and repeatability. The arm forms an initial prototype for the NASA/Univer-sity of Washington MicroTrex flight telerobotics experi...

Recent progress in the eld of spoken natural language understanding expanded the scope of spoken language systems to include mixed initiative dialogue. Currently there are no agreed upon theoretical foundations for the design of such systems. In this work we propose a stochastic model of computer-human interactions. This model can be used for learning and adaptation of the dialogue strategy and...

The scale, scope, and significance of humanitarian action have expanded significantly since the late 1980s. This article reflects on two ways in which humanitarianism has been transformed. First, its purpose has been politicized. Whereas once humanitarian actors attempted to insulate themselves from the world of politics, they now work closely with states and attempt to eliminate the root cause...

The scope of physiologically based pharmacokinetic (PBPK) modeling can be expanded by assimilation of the mechanistic models of intracellular processes from systems biology field. The genome scale metabolic networks (GSMNs) represent a whole set of metabolic enzymes expressed in human tissues. Dynamic models of the gene regulation of key drug metabolism enzymes are available. Here, we introduce...