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— Owing to the increasing pace of occurrence of crimes in digital world, cyber forensic investigation is becoming a burning topic in the field of information security. Registry is an important location in Windows system that contains footprints of user activities and other configuration data, which may be valuable for forensic investigators in collecting(More)
Purpose: Brachytherapy (radioactive seed insertion) has emerged as one of the most effective treatment options for patients with prostate cancer, with the added benefit of a convenient outpatient procedure. The main limitation in contemporary brachytherapy is faulty seed placement, predominantly due to the presence of intra-operative edema (tissue(More)
Giant paraesophageal hernia is an uncommon morbid disorder which may present a risk of catastrophic complications and should be repaired electively as soon as possible. Laparoscopic fundoplication is the mainstay of surgical management of this disorder due to several advantages such as lower post-operative morbidity and pain. We report a case of a(More)
Web caching is one of the most successful solutions for improving the performance of Web-based system by keeping Web objects that are likely to be used in the near future close to the clients. The core of the caching system is its page replacement policy, which needs to make efficient replacement decision when its cache is full and a new document needs to(More)
As the World Wide Web (WWW) usage has grown exponentially in last two decades, so has grown the recognition that Webproxy caching and Web prefetching techniques play an important role in reducing server loads, client response latencies, network traffic and bottlenecks. The sophisticated combinations of these two techniques cause significant performance(More)
BACKGROUND AND AIMS We designed a study to compare the effectiveness of dexmedetomidine plus ketamine combination with dexmedetomidine alone in search of an ideal sedation regime, which would achieve better intubating conditions, hemodynamic stability, and sedation for awake fiberoptic nasotracheal intubation. MATERIALS AND METHODS A total of 60 adult(More)
BACKGROUND Intrathecal clonidine prolongs spinal anesthesia but the optimum dose to be used in cesarean delivery is not yet known. We evaluated the effect of addition of intrathecal clonidine to hyperbaric bupivacaine on postoperative pain after lower segment caesarean section. METHODS A total of 105 parturients carrying a singleton fetus at term,(More)