The spreading of a tracer in a bubbly two-phase grid-generated turbulent flow system is studied. In this work both particle image velocimetry (PIV) and planer laser-induced <span style="font-size: 10pt...

Common methods to design heat exchanger networks (HENs) by pinch technology usually need an evolutionary step to reduce the number of heat transfer units. This step <span style="font-size: 10pt; color:...

The aim of this study was to provide information on the molecular characteristic and the phylogenic relationship of infectious bronchitis viruses (IBV) strains in Bushehr province in comparison to other strains reported in the Middle East. Samples were collected from broiler flocks in Bushehr province during 2014 - 2015. These flocks had respiratory problems such as gasping, sneezing and bronch...

background there are hoarding documents for the biological importance of cyclooxygenase-2 (cox-2) in pancreatic carcinogenesis. we aimed to thoroughly investigate the dna sequence variations of whole cox-2 exons in a large case-control study of pancreatic cancer by direct sequencing.   methods the entire exonic regions of cox-2 including 10 exons were sequenced in the germline dna of 96 patient...

> Secondary growth technique was successfully applied for the synthesis of nanostructure sodalite membranes with vacuum seeding ...

ewline"> Dispersion of heavy gases is considered to be more hazardous than the passive ones because it takes place more slowly. ...

This paper reports a study on the effect of the heat flux, cooling water flow rate, fill ratio and extra volume on the overall performance of a partially vacuumed <span style="font-size: 10pt; color: #...

Recently, several lower bound functions are proposed for solving the MAX-2-SAT problem optimally in a branch-and-bound algorithm. These lower bounds improve significantly the performance of these algorithms. Based on the study of these lower bound functions, we propose a new, liner-time lower bound function. We show that the new lower bound function is consistently and substantially better than...