In this article, we examine variations in low-income mothers' patterns of intermittent cohabitation and the voluntary and involuntary nature of these unions. Intermittent cohabitation involves couples living together and separating in repeating cycles. Using Three-City Study ethnographic data, we identified 45 low-income mothers involved in these arrangements, 18 of whom resided with their chil...

BACKGROUND To investigate the accommodative loads change needed to maintain binocular fusion in patients with intermittent exotropia (IXT). METHODS Seventeen consecutive patients with basic IXT and 15 normal controls were recruited. The WAM-5500 autorefractor (GrandSeiko, Fukuyama, Japan) was used to measure refractive error (D) under binocular and monocular viewing conditions at 6 m, 50 cm, ...

Diagnosis of Intermittent Faults in Discrete Event Systems Hu Hong Master of Applied Science Graduate Department of Electrical and Computer Engineering University of Toronto September 2012 Fault diagnosis in discrete event systems is studied using a state-based framework. Faults can be either intermittent or permanent. For intermittent faults, system may recover from faulty behaviour through re...

Improvised explosive devises (IEDs) represent the greatest threat to personnel deployed to combat zones. Improvements in the capacity to detect and neutralize these threats are therefore a crucial concern. Although technology can provide better protection against explosions and, perhaps, improve detection, IED detection will for the foreseeable future be dependent on the capacity of mounted and...

'True cadence' is the rate of stepping during the period of stepping. 'Step accumulation' is the steps within an epoch of time (e.g. 1min). These terms have been used interchangeably in the literature. These outcomes are compared within a population with intermittent claudication (IC). Multiday, 24h stepping activity of those with IC (30) and controls (30) was measured objectively using the act...

An algorithm is presented for propagating the effect of single or multiple faults in a system modeled by a cognitive map. The cognitive map is a directed causal graphs that can be used to model complex dynamic system. Also shown is the propagation of variance estimates of uncertainty associated with the presence of a fault and with the arcs, representing strength of causality, in the cognitive ...

Intermittent claudication is a common manifestation of peripheral arterial disease, its symptoms have a gradual onset and the patient may not notice them initially, instead accepting them as part of the ageing process. The main concern with intermittent claudication is the increased risk of cardiovascular or cerebrovascular events. This article highlights the relationship between these diseases...

background: nasal intermittent positive pressure ventilation (nippv) is a non-invasive ventilatory mode, which delivers mechanical ventilation via nasal tubes or prongs. the present study was conducted to compare the efficacy of nippv and nasal continuous positive airway pressure ventilation (ncpap) in reducing the need for intubation in preterm infants with respiratory distress syndrome (rds)....