The immobilization of synthetic analogues of the [FeFe]-hydrogenase, [FeFe]H(2)ase, enzyme active site on polyethyleneglycol-rich polystyrene beads is described. Using the reactivity of the amine termini of the PEG chains with carboxylates incorporated into (mu-SRS)[Fe(CO)(3)](2) or (mu-SR)(2)[Fe(CO)(3)](2) derivative, nu(CO)IR signatures can be used to interrogate the structure and properties ...

Abstract Introduction Anemia in preterm infants is identified as hemoglobin lower than 7-10g/dl around 1-3 months after birth. The aim of this study was to evaluate the effect of early subcutaneous administration of erythropoietin on hematopoiesis and weight gain velocity in preterm infants. Materials and Methods The present study was clinical trial carried out on 42 preterm infants. Those ...

The gas–liquid miscible backflow pumping seal (G-LMBPHS) is a non-contact mechanical that suitable for high-speed bearing chambers. However, the tribological properties and wear mechanisms of frictional pair G-LMBPHS in an oil–air environment have not yet been comprehensively studied. In this study, six pairs, consisting three hard materials (18Cr2Ni4WA, Al2O3 coating, Cr2O3 coating) two soft (...

Toplumlar geçmişte günümüze oranla daha benzer şartlar altında olayları, durumları şekilde yorumlamış; kültürlerini, medeniyetlerini inşa ederken insanı etkileyen ve hatta aşan unsurları bilge bakışları yorumlarıyla adlandırmıştır. Canlıları oluşturduğu düşünülen unsurlar, bu unsurların dengesizliğinin bedenlerde sebep olduğu hastalıklar Batı’dan Doğu’ya benzerlik gösterir. Bu unsurlardan biri ...

Analysis of the morphological and immunologic [surface (Sm Ig) and cytoplasmic (Cy Ig) immunoglobulin, faintness (f.imfl) or brightness (b.imfl) of surface immunofluorescence, rosette formation with mouse erythrocytes (MR), or sheep red cells coated with C3 (EAC)] characteristics of the neoplastic lymphocytes involved in 137 cases of B-cell leukemias allowed the differentiation of the following...

Objective: Acute appendicitis is one of the most important and widely performed emergent surgery in pediatric practice. Diagnosis children more challenging compared to adults. The immature granulocyte percentage (IG%) recently investigated laboratory parameter for detection inflammation severity adult population . aim study was determination IG count role early acute appendicitis. Materials Met...

A group G is invariably generated (IG) if there a subset S ⊆ such that for every S′ G, obtained from by replacing each element with conjugate, generates G. Likewise, finitely (FIG) if, in addition, one can choose to be finite. In this note we construct FIG an index 2 subgroup N < not IG. This shows neither property IG nor stable under passing subgroups of finite index, answering questions Wiego...

Background: Health benefits of vitamin D has been proved by a large number of studies, however, to the best of our knowledge there has been no study investigating the effect of mega dose of vitamin D on gestational diabetes mellitus (GDM). This study was the first to assess the effect of postpartum injection of mega dose of vitamin D on blood pressure (BP) in GDM. Methods: This is a randomized ...