in this paper, the effect of penicillin g drug as a green corrosion inhibitor on mild steel in 1.0 mhydrochloric acid solution has been investigated using potentiodynamic polarization, electrochemicalimpedance spectroscopy (eis) and electrochemical noise (en) techniques. the inhibition efficiencywas found to increase with increasing inhibitor concentration. potentiodynamic polarizationmeasureme...

We introduce the proto-object model of visual clutter perception. This unsupervised model segments an image into superpixels, then merges neighboring superpixels that share a common color cluster to obtain proto-objects-defined here as spatially extended regions of coherent features. Clutter is estimated by simply counting the number of proto-objects. We tested this model using 90 images of rea...

Abstract Background Infective endocarditis (IE) requires a high degree of suspicion and advanced level multidisciplinary management. In 2015, the European guidelines recommended formation an endocarditis-team (ET) for optimal treatment IE. 2011, we already established ET within hospital that was only consulted on demand certain patients. Since has been increasingly involved in management almost...

Buckwheat rutin has been found to be able to inhibit angiotensin II (AngII) - induced hypertrophy in cultured neonatal rat cardiomyocytes, but the mechanism remains uncertain. In this study, myocardial hypertrophy model was made by adding AngII to the medium of cardiac myocytes of neonatal rats, meanwhile, different concentrations of buckwheat rutin were applied to observe their effects. Intrac...

medullary thyroid carcinoma (mtc) occurs in both sporadic (75%) and hereditary (25%) forms. the missense mutations of the rearranged during transfection (ret) proto-oncogene in mtc development have been well demonstrated. the aim of this study was to investigate frequency of g691s/s904s haplotype in mtc patients and their relatives.in this research 293 participants were studied, including 181 p...

The article deals with the original Eastern Romance vocabulary recorded in dialects of Ukrainian language and its proto-forms, as well examines formation semantics borrowings from Proto-Indo- European period to present. To achieve goal, author compiles a corpus words presented dialects, determines their Indo- European, Italic Latin corrects those them indicated etymological literature, establis...