Bot-like malware has posed an immense threat to computer security. Bot detection is still a challenging task since bot developers are continuously adopting advanced techniques to make bots more stealthy. A typical bot exhibits three invariant features along its onset: (1) the startup of a bot is automatic without requiring any user actions; (2) a bot must establish a command and control channel...

BACKGROUND Borderline tumors of the ovary (BOT) are a distinct entity of ovarian tumors, characterized by lack of stromal invasion. Recent studies postulated that the presence of invasive implants, incomplete staging, fertility sparing surgery and residual tumor after surgery are major prognostic factors for BOT. There are no biomarkers that can predict BOT or the presence of invasive implants....

BACKGROUND The lack of consensus around best practices for management of borderline ovarian tumors (BOT) is, in part, to the lack of available data and of clarity in interpreting relationships among various factors that impact outcomes. The objective of this study was to identify clinicopathological factors that impact prognosis of patients with borderline ovarian tumors (BOT) and to address fe...

We propose a detection mechanism that takes the advantage of virtualized environment and combines both passive and active detection approaches for detecting bot malware. Our proposed passive detection agent lies in the virtual machine monitor to profile the bot behavior and check against it with other hosts. The proposed active detection agent that performs active bot fingerprinting can send sp...

This paper presents a new robotic concept, called SWARM-BOT, based on a swarm of autonomous mobile robots with self-assembling capabilities. SWARM-BOT takes advantage from collective and distributed approaches to ensure robustness to failures and to hard environment conditions in tasks such as navigation, search and transportation in rough terrain. One SWARM-BOT is composed of a number of simpl...

Private provision of public roads through build-operate-transfer (BOT) contracts is increasing around the world. Under a BOT contract, a private firm would build a road, charge tolls to road users for a period, and then transfer the road to the government. By viewing a BOT contract as a combination of three variables of concession period, road capacity and toll charge, we study optimal BOT cont...

In various situations, there are times when a person is unable to physically check or provide assistance, leaving specific action undone. However, with the use of robots, such issues can be resolved, and lives saved. To address this need, we have proposed development surveillance robot that stream real-time videos, transfer audio, navigate around obstacles. Our aim design system allows us wirel...

BACKGROUND Base of tongue (BOT) is a difficult subsite to examine clinically and radiographically. Yet, anatomic delineation of the primary tumor site, its extension to adjacent sites or across midline, and endophytic vs. exophytic extent are important characteristics for staging and treatment planning. We hypothesized that ultrasound could be used to visualize and describe BOT tumors. METHOD...

Borderline ovarian tumors (BOT) consist of epithelial ovarian lesions that express cytological features of malignancy, but unlike malignant ovarian tumors, do not show obvious stromal invasion. The tumor incidence is between 1.8 and 4.8 per 100,000 females per year. The two major groups of BOT include serous BOT (S-BOT) and mucinous BOT (M-BOT). S-BOTs are divided into two categories: tumors li...