This form of drainage allowed various levels of gas drainage coverage but with changing emphasis, research and development within the coal industry has created specific equipment, technology and practices to accurately place in-seam boreholes to provide efficient and effective gas drainage.
In some previous reports, an ENBD tube was reported to be a suitable form of drainage for hilar bile duct cancer [ 20].
Morphometric analysis of a drainage basin is a quantitative way of describing the characteristics of the surface form of a drainage pattern and provides important information about the region's topography, geological structures, runoff and hydrogeological properties of underlying rock.
Surgical intervention was performed in 14 patients with SPA in the form of surgical drainage under general anesthesia through extraperiosteal approach.
Thus, accelerated carbonation is unlikely to pose an environmental risk in the form of metalliferous drainage so long as the neutralisation potential of the tailings is not exceeded.
The deviations from their normal life histories, especially aberrations in their flow pattern in the form of various drainage anomalies have been inferred to be the indications of dominantly the Eustatic and Isostatic changes.
Analytical and numerical models of landscape evolution in general either assume steady state hydrology or use empirically based functions in the form of a drainage area power law to model runoff.
Three patients (14.3%, case 6, case 10 and case 12)had failures in the form of recurrent drainage.
These patients represent all the cases of pleural effusion that did not respond to traditional treatment in the form of simple drainage and antibiotic therapy and had received IPFT.
Areal aspects express the overall plan form and dimensions of drainage basins.
