In recent years there has been intensive research and development in the application of wireless sensor network (WSN) technologies to various sectors such as healthcare, home automation, environmental monitoring and the monitoring of large structures, eg, buildings and bridges. The monitoring of railway infrastructure such as the tracks, bearers and sleepers is another area that could potential...

Sleep quality is related to emotional, physical, psychological and cognitive functioning and functional independence in later life. After acute health events, older adults are likely to utilize postacute rehabilitation services to improve functioning and facilitate return to independent living. Patterns of how sleep changes with postacute rehabilitation, and predictors of such patterns, are unk...

OBJECTIVES Short and long sleep duration are associated with metabolic syndrome. However, there is limited research on the association between sleep quality and metabolic syndrome, and thus the aim of this study is to investigate this relationship. MATERIALS AND METHODS The cross-sectional baseline data were collected from the decoded database of the Prevention Health Center of National Cheng...

©2017 Turkish League Against Rheumatism. All rights reserved. ABSTRACT Objectives: This study aims to determine the predictors of poor sleep quality in rheumatoid arthritis (RA). Patients and methods: This was a monocentric, cross sectional, case-control study which was conducted at the Putrajaya Hospital, Malaysia. We recruited 46 patients with RA (3 males; 43 females; mean age 48.15±14.96) an...

In traditional railway networks globally, timber sleepers have been widely adopted since the advent of systems. After a certain period time, timbers tend to degrade and it becomes more difficult seek cost-effective replacement hardwood sleepers. To provide short-term solution, many rail infrastructure managers use an interspersing method track maintenance. The interspersed sleeper tracks, which...

The principal causes of cracking in prestressed concrete sleepers are the dynamic loads induced by track irregularities and imperfections in the wheel-rail contact and the in-phase and out-of-phase track resonances. The most affected points are the mid-span and rail-seat sections of the sleepers. Central and rail-seat crack detection require visual inspections, as legislation establishes, and i...

BACKGROUND AND OBJECTIVES: Sleep is important to child development, but there is limited understanding of individual developmental patterns of sleep, their underlying determinants, and how these influence health and well-being. This article explores the presence of various sleep patterns in children and their implications for healthrelated quality of life. METHODS: Data were collected from the ...

BACKGROUND Previous studies looking at the relationship between sleep duration and the metabolic syndrome have only used a dichotomous approach (presence/absence) and failed to adjust for important confounding factors. The objective of the present study was to examine the association between self-reported sleep duration and features of the metabolic syndrome in adults. METHODS A cross-section...