Address space layout randomization (ASLR) is a security technology to prevent exploitations of buffer overflows. But this technology is far from perfect. ”[...] its only up to the creativity of the attacker what he does. So it raises the bar for us all :) but just might make writing exploits an interesting business again.” ([Dul00] about ASLR). This paper is an introduction and a reference abou...

Uninterrupted sitting blunts vascular endothelial function in the lower extremities; however, the factors contributing to this impairment remain largely unknown. Herein, we tested the hypothesis that prolonged flexion of the hip and knee joints, as it occurs during sitting, and associated low shear stress and disturbed (i.e., turbulent) blood flow caused by arterial bending, impairs endothelial...

Humans and birds both walk and run bipedally on compliant legs. However, differences in leg architecture may result in species-specific leg control strategies as indicated by the observed gait patterns. In this work, control strategies for stable running are derived based on a conceptual model and compared with experimental data on running humans and pheasants (Phasianus colchicus). From a mode...

OBJECTIVES The purpose of this study was to investigate the effect of dynamic soft tissue mobilisation (STM) on hamstring flexibility in healthy male subjects. METHODS Forty five males volunteered to participate in a randomised, controlled single blind design study. Volunteers were randomised to either control, classic STM, or dynamic STM intervention. The control group was positioned prone f...

A prospective randomized study was performed to compare the clinical and radiological results of primary total knee arthroplasties (TKAs) using a mini-midvastus approach or a mini-medial parapatellar approach in 134 patients. The mini-midvastus approach was used on 68 patients (group A) and the mini-medial parapatellar approach on 66 patients (group B). All knees were implanted with the same po...

Part I of this two-part series (presented in the May issue of NAJSPT) provided the background, rationale, and a complete reference list for the use of fundamental movements as an assessment of function during pre-participation screening. In addition, Part I introduced one such evaluation tool that attempts to assess the fundamental movement patterns of an individual, the Functional Movement Scr...

The Functional Movement Screen (FMS) is a series of seven exercises designed to assess athletes prior to competitive training to determine dysfunctional movement patterns. The exercises include the deep squat (DS), hurdle step (HS), inline lunge (IL), shoulder mobility (SM), active straight leg raise (ASL), pushup (PU), and rotary stability (RS), all of which comprise the composite score (FMS C...

BACKGROUND The objective of this study was to evaluate the influence of two kinds of plantar short foot muscles exercise on foot posture and fundamental movement patterns in long-distance runners. DESIGN A parallel group non-blinded trial with 6-week follow-up. METHODS Twenty five long-distance runners aged 22-35 years. They were divided into two groups. In group 1 (n = 13) subjects perform...

Aim: To determine whether preoperative use of the highly cyclooxygenase-2-specific inhibitor rofecoxib combined with spinal anesthesia offers superior postoperative analgesia compared to spinal anesthesia alone. Methods: Single-centre, randomised, double-blinded, placebo-controlled trial, including 40 adult patients undergoing elective open inguinal hernia repair. Both the control (n=20) and tr...