Recently, feedforward controllers like zero phase error tracking controllers (ZPETC’s) and cross-coupled controllers (CCC’s) have been developed to effectively reduce tracking error and contouring error, respectively. This paper proposes an integrated controller which combines ZPETC and CCC to achieve both tracking and contouring accuracy. Furthermore, studies indicate that ZPETC and CCC can be...

Background: Non-invasive body contouring is one of the fastest growing fields in aesthetic medicine. Vanquish is a new, non-invasive, treatment that claims to reduce waist circumference by thermo-lysis of subcutaneous fat. Vanquish is an FDA approved device that uses selective, focus-field radiofrequency (RF) for deep tissue heating of the abdomen and flanks. To date there is no large clinical ...

BACKGROUND The contour of the arm is determined by muscular shape and volume. Liposuction in this area is challenging due to the difficulties of achieving symmetry and the high risk of contour irregularities due to fat structures in the region. OBJECTIVE The authors describe a new technique to achieve muscular definition in the arm. METHODS From January 2005 to December 2011, a total of 651...

BACKGROUND The purpose of this study is to report our experience using radiofrequency-assisted liposuction (RFAL) for neck and face contouring. This article details the operative technique, selection, complications, third-party surgeon appraisal, and patient satisfaction survey. METHODS From November 2009 to November 2013, 55 patients who underwent RFAL treatment were enrolled in the study. P...

As one of the powder bed fusion additive manufacturing technologies, electron beam melting (EBM) is gaining more and more attention due to its near-net-shape production capacity with low residual stress and good mechanical properties. These characteristics also allow EBM built parts to be used as produced without post-processing. However, the as-built rough surface introduces a detrimental infl...

Aim: A negative effect of massive weight loss is the development of excess skin. Excess skin causes both physical and psychological problems for those affected and their families. The overall aim of this thesis was to improve the knowledge of the prevalence and associated problems of excess skin in post bariatric patients and to evaluate the outcome of abdominoplasty regarding HRQL. Patients an...