Power aware routing algorithms (PARA) in wireless mesh networks for emergency management.

Wireless Mesh Networks (WMNs) integrate the advantages of WLANs and mobile Ad Hoc networks, which have become the key techniques of next-generation wireless networks in the context of emergency recovery. Wireless Mesh Networks (WMNs) are multi-hop wireless networks with instant deployment, self-healing, self-organization and self-configuration features. These capabilities make WMNs a promising technology for incident and emergency communication.

Factors associated with the desire for companionship during labor in a Nigerian community.

Objective: To determine preferences for companionship during labor and to identify associated factors.

Methods: The present prospective cross-sectional survey was conducted at a university teaching hospital in Nigeria between September 1, 2011, and February 28, 2012. Participants included women who underwent the first stage of labor and delivery at the facility, male partners, and healthcare workers from the maternity unit.

Clustering of behavioural risk factors for non-communicable diseases (NCDs) among rural-based adolescents in south-west Nigeria.

Background: Non-communicable diseases (NCDs) have become the leading cause of deaths globally and the key associated risk factors - alcohol abuse, physical inactivity, cigarette smoking and poor dietary patterns - are often initiated in adolescence. Co-existence of these risk factors further increase the risk for NCDs. Yet, very little is known about the pattern of co-occurrence of behavioural risk factors for NCDs among Nigerian adolescents, especially those in rural areas.

Awareness and use of modern contraceptives among physically challenged in-school adolescents in Osun State, Nigeria.

This study assessed awareness and use of modern contraceptives among physically challenged in-school adolescents in Osun State, Nigeria. A cross-sectional study was carried out among 215 adolescents in the special schools in the state. A pretested semi-structured questionnaire was administered by trained interviewers.

Breastfeeding practices of physician-mothers in Ife and Ilesa zones, Osun State, Nigeria.

Background: Physician-mothers' breastfeeding behaviour is being studied because it is believed to impact their anticipatory guidance to their patients, which in turn influences patients' breastfeeding initiation and continuation. Study assessed the breastfeeding practices of physician-mothers; their reasons for stopping exclusive breastfeeding and factors associated with their breastfeeding practices.

Methods: Study design was cross-sectional, conducted in Osun East Senatorial District, Nigeria.