bainitic transformation at low transformation temperatures leads to a microstructure involving fine plates of bainitic ferrite and thin films of retained austenite. this microstructure has shown ultimate tensile strength of about 2.2 gpa, noticeable uniform elongation in the range of 5 to 30%, hardness values of about 600 to 670 hv and impact toughness in the range of 30 to 40 mpa m1/2. with ca...

as medical sciences become more advanced and grow each day, so do the challenges of medical education. to overcome the new obstacles which are an inseparable part of science evolution, it is necessary to renew and improve the educational system .achieving this, requires individuals who are educated in the new methods of learning and therefore can lead others through educational system developme...

COVID-19 resulted in an unprecedented transformation the context of learning and teaching, wherein a significant shift different realms educational attainment was observed [...]