MR microscopy

Current knowledge of the human fetal and embryonic development relies on early descriptive studies of humans and from experimental studies of laboratory animals and embryos. Taking the upper extremity as an example, this study explores the potential of magnetic resonance microscopy (MRM) for the assessment of the development of the fetal upper extremity and discusses its correlation with histological findings.

8p viwyoming2711 16-12-2020 8 1   Download

It was found that rGO were exfoliated and decorated homogeneously with CNF nanoparticles having diameters of 20 nm. The saturated magnetization (Ms) value was estimated to be 60 emu/g, remanences (Mr) and coercive forces (Hc) near to zero, indicating that obtained material is superparamagnetic. The pH effect, contact time and adsorption isotherms were examined in batch experiments. The adsorption isotherm agreed well with the Langmuir model, having a maximum adsorption capacity of 256 mg/g, at pH = 6, T = 298 K.

10p cumeo3000 01-08-2018 32 0   Download

At last the book is finished – and I have now been asked to put my mind to the Preface! It occurs to me that writing a Preface is a unique art form. Admittedly, after limited research into Preface-writing, I propose, like innumerable authors before me, to start with the usual whinge – yes, to paraphrase Mrs Beeton from the Preface of her famous cookbook, if we had known ‘. . . what courageous efforts were needed to be made’, I am quite sure that we would never have started this enterprise. However, it is clear that one of the...

485p thix1minh 16-10-2012 54 6   Download