Neonatal pain response and adverse effects and maternal anxiety were assessed in 27 infants who were randomly allocated to venepuncture or heel stick. Pain was assessed by nurses using the Neonatal Infant Pain Scale (NIPS) and a three point scale for the mothers. NIPS scores were higher in the heel stick group compared with the venepuncture group. Maternal anxiety was higher before the procedur...

A central problem in polymer physics and molecular biology is the reconfiguration of large molecules (modeled as polygons) such as circular DNA. Most of the research in this area involves computer-intensive Monte-Carlo simulations. One efficient method frequently used to generate random chains or polygons is to modify one such object into another using a simple pivot operation. This paper is co...

Knowing that science and technology are interwoven in society in intricate ways, the question is how to deal with scientific knowledge and emerging technologies in a responsible manner. In interaction with society, unanticipated effects of newly developed technologies are not just possible but probable (Hoffmann-Riem and Wynne 2002, 123). The promise and peril of science and technology are flip...

This paper presents the design and results of a statistical and visual analysis of a dynamic signed network. In addition to prevalent approaches to longitudinal networks, which analyze series of cross-sectional data, this paper focuses on network data measured in continuous time in order to explain the signs of lines rather than their occurrence. As a consequence, current stochastic actor-orien...

OBJECTIVE To ascertain knowledge, attitude and practices of medical students regarding needle stick injuries. METHODS A cross sectional survey was conducted among the consenting medical students of 3rd, 4th and 5th years at a teaching hospital of Karachi, Pakistan. Convenience sampling was used. Pre-tested questionnaires were administered to approximately 70% of each class. Data was analyzed ...

The local asymptotic behaviour at the stick-slip singularity is determined for the Giesekus fluid in the presence of a solvent viscosity. In planar steady flow, the method of matched asymptotic expansions is used to show that it comprises a three region structure. Specifically, an outer or core region that links boundary layers at the rigid stick and free slip surfaces. In the outer region, the...

The present study was to obtain basic data for applying the short stick exercises to frail elderly individuals. A total of 20 individuals aged ≥60 years (10 men, and 10 women) with independence in activities of daily living participated in a short stick exercise program. During the exercise program, the time required and the number of times the short stick was dropped were investigated. The exe...

BACKGROUND Needle stick and sharp injuries were one of the major risk factors for blood and body fluid borne infections at health care facilities. OBJECTIVE To assess occupational exposure to needle stick and sharp injuries and associated factors among health care workers in Awi zone, 2016. METHODS institutional based cross-sectional study was conducted among 193 health care workers. Study ...

An intelligent guide stick for the blind was developed. It consists of an ultrasound displacement sensor, two DC motors, and a micro-controller. The total weight is 4.0kg, and the width and the height of the guide stick are 24cm and 85cm, respectively. Computer simulations were performed in order to find the traces of the guide stick at three different paths using an in-house Visual C software....