Researchers have found that rigid dietary control is connected to higher psychological distress, including disordered and disinhibited eating. Two approaches have been touted by certain scholars and/or health organizations as healthier alternatives: intuitive eating and flexible control-yet these approaches have not been compared in terms of their shared variance with one another and psychologi...

Both flexible and rigid cysto-urethroscopy are routinely used in the surveillance of transitional cell bladder tumours. This study addressed the issue of patient selection for either rigid or flexible cystoscopy. What proportion of positive findings at flexible cystoscopy and negative findings at rigid cystoscopy are acceptable? Standards were set of 10% for the former and 50% for the latter an...

This paper evaluates a new and simple controller design method based on QFT (quantitative feedback theory) for a two-link manipulator whose first link is rigid and the second is flexible. A piezoelectric patch is attached to the surface of the flexible link for vibration suppression of it. This system is modeled as a nonlinear multi-input multi-output (MIMO) control systems whose inputs are two...

Wireless communications represent a game changer for future manufacturing plants, enabling flexible production chains, as machinery and other components not to be restricted location by the rigid wired connections on factory floor. However, presence of electromagnetic interference in wireless spectrum may result packet loss delay, making it challenging environment meet extreme reliability requi...

This paper studies time-optimal control questions for a certain class of nonlinear systems. This class includes a large number of mechanical systems, in particular, rigid robotic manipulators with torque constraints. As nonlinear systems, these systems have many properties that are false for generic systems of the same dimensions.

The control of robotic manipulators has become important due to the development of the flexible automation. Requirements such as the high speed and high precision trajectory tracking make the modern control indispensable for versatile applications of manipulators (Middleton & Goodwin, 1998; Ortega & Spong, 1999; Popescu et al., 2008). Rigid robot systems are subjects of the research in both rob...

Abstract The length of flexible manipulators with a telescopic arm alters during movement. dynamic parameters exhibit significant time-varying characteristics owing to variations in length. With an increase the manipulators’ length, nonlinear terms caused by flexibility equations cannot be ignored. and cause fluctuations rotation angles, which affect operation accuracy end-effectors. In this st...

PURPOSE Rigid and flexible cystoscopies are both routinely used in female patients. Literature is conflicting whether flexible cystoscopy is less painful compared to rigid cystoscopy. The aim of this study was therefore to investigate whether using flexible cystoscopy leads to less discomfort and pain compared to rigid cystoscopy in female patients who underwent first time cystoscopy. MATERIA...