CONTINUOUS POSITIVE AIRWAY PRESSURE (CPAP) IS CONSIDERED TO BE THE MOST EFFECTIVE AND THE PREFERRED THERAPY FOR OBSTRUCTIVE SLEEP apnea (OSA). In placebo-controlled and uncontrolled studies, CPAP has been shown to correct the elevated apnea-hypopnea index (AHI) and the transient desaturations associated with respiratory events during sleep.1-4 In uncontrolled studies, CPAP has also been shown t...

This paper presents a novel bi-objective multi-product capacitated vehicle routing problem with uncertainty in demand of retailers and volume of products (UCVRP) and heterogeneous vehicle fleets. The first of two conflict fuzzy objective functions is to minimize the cost of the used vehicles, fuel consumption for full loaded vehicles and shortage of products. The second ...

Indecision constitutes a frequent and significant problem among decision makers (DMs). The substantial amount of potential choices available, the subjectivity and imprecision inherent in the information received, and the limited capacity of DMs to assimilate the information available are generally blamed for the resulting indecisiveness. We consider the problem of a DM who must rank a set of al...

The most preferred containers by Aedes aegypti were studied April and July (rainy and dry periods) in two Manaus neighbourhoods. In all, 2,700 premises and 13,912 containers were examined, most (87%) recorded outdoors. Out of the 13,100 inspected premises, only 1.6% showed to be positive for Aedes aegypti, summing up to 7,916 collected samples. Most frequently found containers outdoors in eithe...

AIM To analyse the patients' and staff opinions on preferred terms in regards recipients of mental health services. METHOD In 2008, 489 patients and 318 providers from one of Warsaw mental health services answered the survey on preferred terms in regards recipients of mental health services anonymously. RESULTS The term "patient" was the most preferred, as well as by the recipients (77.5%),...

In recent years, researchers have investigated a growing number of weighted networks where ties are differentiated according to their strength or capacity. Yet, most network measures do not take weights into consideration, and thus do not fully capture the richness of the information contained in the data. In this paper, we focus on a measure originally defined for unweighted networks: the glob...

Network motifs are overrepresented interconnection patterns found in real-world networks. What functional advantages may they offer for building complex systems? We show that most network motifs emerge from interconnections patterns that best exploit the intrinsic stability characteristics of individual nodes. This feature is observed at different scales in a network, from nodes to modules, sug...

to find the nutritional condition of plants as related to the tatus of soil nutrients, also for an evaluation of soil solution toxicity and nutrition of plants in salt affected soils, it is preferred to study the activity of these elements rather than their concentrations. to calculate the ionic strength of a solution the concentrations of all cations and anions are needed which is very time co...