objective to evaluate the developmental situation of children that undergo operation because of syndromic and non-syndromic craniosynostosis. materials & methods in this prospective study, 24 children (4 to 16 months of age) who underwent neurosurgeryical intervention because of non-syndromic (79%) and syndromic (21%) craniosynostosis were recruited. for psychological evaluation, the bayley sca...

Recently, many studies have attempted to develop portable cardiac monitoring systems that can be used outside of a hospital setting. To achieve this objective, in this paper, a field-programmable gate array (FPGA) design and the implementation of an embedded electrocardiography (ECG) system using System-on-Chip (ECG-SoC) technology are proposed. The proposed system performs ECG pre-processing a...

The electromagnetic part of an extensive air shower developing in the atmosphere provides significant information complementary to that obtained by water Cherenkov detectors which are predominantly sensitive to the muonic content of an air shower at ground. The emissions can be observed in the frequency band between 10 and 100 MHz. However, this frequency range is significantly contaminated by ...

The neuron NIOS transistor (ruNlOS), recentlv discovered by Shibata and Ohmi [1] in 1991, simply uses capacitively coupled inputs onto a floating gate. The resulting output is simply a rveighted sum of the inputs, due to the capacitive input network, followed by a thresholding operation. The behaviour of the transistor resembles, very rvell, that of a biological neuron rvhere the turn-on of the...

Several system-on-chip (SoC) platforms have recently emerged that use reconfigurable logic (FPGAs) as a programmable co-processor to reduce the computational load on the main processor core. We present an interface synthesis approach that enables us to do hardware-software codesign for such FPGA-based platforms. The approach is based on a novel memory mapping algorithm that maps data used by bo...

the modified surface of typha latifolia l. root (mstl), as an alternative economical adsorbent, wasused for the removal of ni (ii) and cd(ii) ions from aqueous solutions. the effect of initial ph, initialconcentration of metal ion, and contact time was investigated in a batch system at room temperature.the kinetics data could be fitted well by pseudo-second-order model with correlation coeffici...

objective: the aim of this study was to compare the qeeg of adolescents affected by bipolar ii disorder with age and gender matched healthy controls, and to extract the characteristics of the alpha frequency band to better understand this disorder. methods: twenty one adolescents affected by acute episodes of bipolar ii disorder (bmd ii), both hypomanic and depressive episodes, were selected vi...

purpose : to compare results of different methods for true corneal power determination and intraocular lens (iol) power calculation formulas in 10 eyes of 7 patients with previous radial keratotomy (rk) with or without astigmatic keratotomy methods : in this case series study, we determined the corneal power of 10 eyes of 7 patients who had undergone rk with or without astigmatic keratotomy wit...