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OBJECTIVE To explore the treatment effects of HydroCoil Embolic System (HES) on large- and medium-sized intracranial aneurysms. METHODOLOGY Fifty cases of intracranial aneurysm patients were retrospectively analyzed, in which 27 and 23 cases were treated with HES (n=27) and ordinary coils (n=23), respectively. All the patients were followed up for two(More)
An experiment was conducted to evaluate the effects of one alpha-hydroxycholecalciferol (1α-OH D3) on growth performance, tibia quality, and skin and meat color in broilers fed calcium (Ca)- and phosphorus (P)-deficient corn-soybean meal diets. A total of 288 male Ross broilers, at 21 days of age, were randomly assigned to three treatments with eight cages(More)
The tremendous advance in computer technology in the past decade has made it possible to achieve the performance of a supercomputer on a very small budget. We have built a multi-CPU cluster of Pentium PC capable of parallel computations using the Message Passing Interface (MPI). We will discuss the configuration, performance, and application of the cluster(More)
Power Line Communication (PLC) is a kind of communication technology which uses low-voltage power line as the signal transmission medium to realize the data transmission and exchange of information. In this paper, three characteristics of the low-voltage power line signal including impedance, noise and attenuation were analyzed, while with the basic model(More)