Wai Kiong Chong

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The purpose of this study was to evaluate the feasibility of intraoperative ultrasonography to guide cryoablation of renal masses. Renal cryoablation was performed on six patients with solid renal tumors. Under ultrasonographic guidance, cryoprobes measuring 3 mm in diameter were placed into the renal tumor parenchyma or into surrounding normal parenchyma.(More)
Making sure projects are completed on time, within budget and according to specified quality are the ultimate goals for all projects. The powers of modern computing system and World Wide Web (WWW) have made it easier for project managers to monitor information in the comfort of their office and home. Internet allows project managers access to information(More)
Reducing the duration from planning to delivery of major highway projects is a major goal of the Texas Department of Transportation. A key component of this is the quantification of duration of the Utility Adjustment process. This study quantified durations of historical utility adjustment projects to provide guidelines in estimating future utility(More)
The primary objective of this research study was to develop an improved production rate information system for the Texas Department of Transportation (TxDOT). The improved production rate information is intended for determining construction contract time for highway construction projects carried out by TxDOT. A large number of work items that normally lie(More)
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