Advanced Wireless Sensor Networks (WSNs) applications may need to develop multiple tasks that involve sensing, processing and gathering data from different sensing units. This heterogeneous data may have multiple and sometimes opposite sets of requirements. In these scenarios, different networking strategies must be combined, and therefore traditional single-tree routing approaches are not effi...

The IPv6 Routing Protocol for Low-power and Lossy Networks (RPL) has been recently developed by the Internet Engineering Task Force (IETF). Given its crucial role in enabling the Internet of Things, a significant amount of research effort has already been devoted to RPL. However, the RPL network convergence process has not yet been investigated in detail. In this paper we study the influence of...

Recurrent pregnancy loss (RPL) also referred to as recurrent miscarriage or recurrent spontaneous abortion has been a cause for bad obstetric history along with still births, intrauterine fetal deaths and intrauterine growth retardation (IUGR). According to the Practice Committee of the American Society for Reproductive Medicine, for epidemiological studies, three or more pregnancy losses are c...

Recurrent pregnancy loss (RPL) also referred to as recurrent miscarriage or recurrent spontaneous abortion has been a cause for bad obstetric history along with still births, intrauterine fetal deaths and intrauterine growth retardation (IUGR). According to the Practice Committee of the American Society for Reproductive Medicine, for epidemiological studies, three or more pregnancy losses are c...

OBJECTIVE To define the different causes of recurrent pregnancy loss (RPL) among Omani women. METHODS This retrospective study included all women with RPL seen between June 2006 and March 2012 in the RPL outpatient clinic in Sultan Qaboos University hospital, Muscat, Oman. The data were collected from the Hospital Information System by screening the electronic records of these patients. The s...

BACKGROUND Recurrent pregnancy loss (RPL) is defined as two or more miscarriages before the 20(th) week of gestation and its etiology is unknown in 50% of the cases. Interleukin 6 is an immune mediator, plays a regulatory role in embryo implantation and placental development. OBJECTIVE The purpose was to assess the association between IL-6 -634C/G polymorphism and, susceptibility to idiopathi...

In this issue Kazerooni and colleagues have authored an interesting article entitled “Correlation between thrombophilia and recurrent pregnancy loss in patients with polycystic ovary syndrome (PCOS): A comparative study”. Based on the absence or presence of recurrent pregnancy loss (RPL) and polycystic ovary syndrome (PCOS), the authors have tried to determine the association of thrombophilia a...

Background: Pregnancy is the process from the fertilized ovum to the fetus with capability of extra uterine survival. Pregnancy loss is the most common complication of pregnancies. Advances in the detection of early pregnancy revealed that about 70% of human conceptions fail to achieve viability but clinically recognized pregnancies terminate as a miscarriage in about 15% of cases. About 1 in 3...

BACKGROUND Several studies on the association of tumor necrosis factor alpha (TNF-α) polymorphisms with recurrent pregnancy loss (RPL) risk have reported conflicting results. The present meta-analysis was conducted to provide a more precise estimation of these relationships and to investigate the real association between TNF-α polymorphisms and RPL. METHODS An extensive eligible literature se...

Recurrent pregnancy loss (RPL) concerns ~3% of couples aiming at childbirth. In the current study, transcriptomes and miRNomes of 1st trimester placental chorionic villi were analysed for 2 RPL cases (≥6 miscarriages) and normal, but electively terminated pregnancies (ETP; n = 8). Sequencing was performed on Illumina HiSeq 2000 platform. Differential expression analyses detected 51 (27%) transc...