Over the last decades, both force sensors and cameras have emerged as useful sensors for different applications in robotics. This thesis considers a number of dynamic visual tracking and control problems, as well as the integration of these techniques with contact force control. Different topics ranging from basic theory to system implementation and applications are treated. A new interface dev...

OBJECTIVE The aim of this study was to determine the optimal loading conditions for pure intrusion of the six maxillary anterior teeth with miniscrews according to alveolar bone loss. METHODS A three-dimensional finite element model was created for a segment of the six anterior teeth, and the positions of the miniscrews and hooks were varied after setting the alveolar bone loss to 0, 2, or 4 ...

The current study examined the relationship between math anxiety and arithmetic performance by focusing on intrusive thoughts experienced during problem solving. Participants (N = 122) performed two-digit addition problems on a verification task. Math anxiety significantly predicted response time and error rate. Further, the extent to which intrusive thoughts impeded calculation mediated the re...

Although intrusive reexperiencing is a core symptom of postraumatic stress disorder (PTSD), relatively little is known about its phenomenology. The present study assessed the characteristics and content of intrusive trauma memories in 22 patients with PTSD, and followed their changes in the course of cognitive behavioral treatment. Patients had a small number of different intrusive memories (1-...

In this paper the Non-Intrusive Polynomial Chaos Method coupled to a Fictitious Domain approach has been applied to oneand twodimensional elliptic problems with geometric uncertainties, in order to demonstrate the accuracy and convergence of the methodology. The main advantage of non-intrusive formulation is that existing deterministic solvers can be used. A new Least-Squares Spectral Element m...

The current study explored whether individuals diagnosed with schizophrenia and a high level of PTSD symptoms experience more frequent neutral intrusive memories than individuals diagnosed with schizophrenia with low level PTSD symptoms. Results supported a vulnerability to neutral intrusive memories within the comorbid group, which did not seem to be related to psychotic symptom severity. It i...

Intrusive systems have the ability to achieve desired results of distressing using various methods like heart beat measurement, temperature sensing, humidity sensing, blood pressure measurements etc. but these systems have a major drawback of being intrusive. However, an efficient non-intrusive system which could replace the above mentioned systems can be developed with the help of image proces...

Age differences in the associations among intensity of regret, control attributions, and intrusive thoughts were investigated (N = 122, age range = 20-87 years). Given that the opportunities to overcome regrettable behavior decline with age, older adults' attributions of low internal control were expected to serve self-protective functions and facilitate deactivation of regret. In younger adult...