نتایج جستجو برای: chemical mass closure
تعداد نتایج: 879753 فیلتر نتایج به سال:
From the *Department of Internal Medicine, Pinnacle Health Hospitals, Harrisburg, Pennsylvania; †Department of Cardiology, Pinnacle Health Cardiovascular Institute, Harrisburg, Pennsylvania; and the ‡Department of Cardiothoracic Surgery, Pinnacle Health Cardiovascular Institute, Harrisburg, Pennsylvania; Drs. Maini, Mumtaz, and Mandak are employees of Pinnacle Health Cardiovascular Institute. D...
We introduce the consistent topological structure and neighborhood structure into the logical framework for providing the logical foundation and logical normalization for the approximate reasoning. We present the concept of the formulae mass, theknowledge mass and the approximating knowledge closure of the knowledge library by means of topological closure. We obtain the fundamental framework of...
Approximations based on moment-closure (MA) are commonly used to obtain estimates of the mean molecule numbers and of the variance of fluctuations in the number of molecules of chemical systems. The advantage of this approach is that it can be far less computationally expensive than exact stochastic simulations of the chemical master equation. Here, we numerically study the conditions under whi...
OBJECTIVES Incisional hernias are common complications of midline abdominal closure. The 'Hughes Repair' combines a standard mass closure with a series of horizontal and two vertical mattress sutures within a single suture. There is evidence to suggest this technique is as effective as mesh repair for the operative management of incisional hernias; however, no trials have compared Hughes repair...
In the stochastic formulation of chemical reactions, the time evolution of the first M order statistical moments for the number of molecules of the different species involved is generally not closed, in the sense that they depend on moments of order higher than M. For analysis purposes, the time evolution of the first M order moments is often made to be closed by approximating the higher order ...
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