We accelerate the computation of spherical harmonic transforms, using what is known as the butterfly scheme. This provides a convenient alternative to the approach taken in the second paper from this series on “Fast algorithms for spherical harmonic expansions.” The requisite precomputations become manageable when organized as a “depth-first traversal” of the program’s control-flow graph, rathe...

This study aimed to examine clinical effect of vacuum sealing drainage in treating the wound tissue of patients with diabetes; and investigate the expression of periostin and connective tissue growth factor in wound tissue. We selected 40 patients with diabetes and chronic ulcers, and assigned randomly into two groups: the vacuum sealing drainage group and routine dressing group (controls). Tis...

OBJECTIVE This study compares the effects of immediate ischemic preconditioning based on somatosensory evoked potential (SSEP) monitoring with those of cerebrospinal fluid drainage in a model of descending thoracic aorta occlusion in dogs. METHOD Eighteen dogs were submitted to spinal cord ischemia induced by descending thoracic aortic cross-clamping for 60 minutes. The Control Group underwen...

Objective: To observe the clinical effects of minimally invasive puncture and borehole drainage for the treatment of chronic subdural hematoma. Methods: 100 chronic subdural hematoma patients were randomly divided into the control group and the observation group. The observation group was given minimally invasive puncture. The control group was given borehole drainage. Indexes and total effecti...

application of modern irrigation and drainage canals for efficient use of water resources is necessary. thus , identifying the factors influencing farmers ’ attitudes toward participation in irrigation and drainage projects (idp) is essential. the purpose of this study is to identify factors affecting attitude toward participation in idp in syakh darenjan, fars province , iran. stratified rando...

................................................................................................................................................................ 2 Background............................................................................................................................................................ 2 Bellevue Catchbasin Monitoring Study................................

The sustainability of irrigated agriculture in India is threatened by waterlogging, soil salinity, and alkalinity. To reverse declining agricultural productivity, a combination of surface and subsurface drainage, supplemented by improved irrigation management, has been identi®ed as the most appropriate strategy. But subsurface drainage for salinity control is costly. Therefore, its bene®ts in t...