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Recent uninterruptible power supply (UPS) systems, in the medium power range (a few 100 kW), are based on a three-power stage topology including a rectifier, an inverter, and a dc-dc converter. The dc-dc converter ensure...
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The voltage delivered by rechargeable Lithium- and Sodium-ion batteries is a key parameter to qualify the device as promising for future applications. Here we report a new formulation of the cell voltage in terms of chem...
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Home furniture detection is a very important topic enabling a robot to provide useful services at home. This paper presents an algorithm to identify and detect home furnitures by an autonomous service robot. The furnitur...
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This article presents an industrializable silicon-based microhotplate for metal oxide gas sensors. It introduces an interesting approach and describes the technological optimizations used to reach high and stable operati...
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BACKGROUND: Lactoferrins exhibit antitumoral activities either as a secretory lactoferrin or an intracellular delta-lactoferrin isoform. These activities involve processes such as regulation of the cell cycle and apoptos...
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Background: Parasites exert important selective pressures on host life history traits. In birds, feathers are inhabited by numerous microorganisms, some of them being able to degrade feathers or lead to infections. Preen...
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In situ sea surface salinity (SSS) observations showed an increase >0.5 over the period 2002ā2009 in the Gulf of Guinea, off the Niger Delta. Observed changes in the Niger River runoff were not consistent with this incre...
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In hw/sw co-design FPGAs are being used in order to accelerate existing solutions so they meet real-time constraints. As they consume less power than a standard microprocessor and provide powerful parallel data processin...
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This article analyses how the sustainability culture has evolved in the early childhood education setting within the Spanish education system with official documents and the sustainability training received by teachers w...
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The analysis of ancient or processed DNA samples is often a great challenge, because traditional Polymerase Chain Reaction - based amplification is impeded by DNA damage. Blocking lesions such as abasic sites are known t...
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In order to assess the influence of local environment and spatial integration of Trace Metals (TM) by biomonitors, Al, As, Cd, Cr, Cs, Cu, Fe, Mn, Ni, Pb, Sb, Sn, V and Zn and some rare earth element (REE) concentrations...
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Idiopathic CD4 T lymphocytopenia (ICL) is a rare and severe condition with limited available data. We conducted a French multicenter study to analyze the clinical and immunologic characteristics of a cohort of patients w...
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The purpose of this article is to provide a brief background about special education system in Jordan and particularly describes the present types of programmes and legislation provided within the country to students wit...
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Though viewed as second-class until fairly recently, Canada's system for providing technical and vocational education and training (TVET) now provides relevant post-secondary education that meets the needs of highly skil...