background: neonatal jaundice is clinically presented in 60% of full-term newborns. about 8% of newborns with jaundice have urinary tract infection (uti) without any other clinical signs in favor of uti. in present study we evaluated clinical and paraclinical data that help to rapid and early diagnosis of uti in apparently healthy newborns with jaundice.   methods: from february to august 2006,...

Background: The purpose of this study was to create biomaterial scaffolds like platelet-rich plasma (PRP) and platelet-rich fibrin (PRF) containing stromal cell-derived factor-1 (SDF1) as a chemokine to induce hyaline cartilage regeneration of rabbit knee in a full thickness defect.Methods: We created a full thickness defect in the trochlear groove of thirty-six bilateral knees of eighteen matu...

in present research the effects of four levels (0, 0.5, 1, 2 mm) of each of salicylic acid and putrescine treatments on the quality improvement of granny smith apple fruit were studied. factorial experiment in randomized complete block with three replications on 16 trees, eighteen years in researcher station of agriculture university of tehran was designed. for this purpose the trees were spray...

Waveform inversion based on least-squares reverse time migration (LSRTM) usually involves Born modeling, which models the primary-only data. As a result, process handles only primaries and corresponding multiple elimination preprocessing of input data is required prior to imaging inversion. Otherwise, multiples left in are mapped as false reflectors, also known crosstalk, final image. At same t...