… The physical principal for achieving this heat generation is defined by Joule’s law, which in
its … Citation9 Failure of spot welds may affect the vehicle’s stiffness and noise, vibration and …

The pleiotropic role of vitamin D has been explored over the past decades and there is
compelling evidence for an epidemiological association between poor vitamin D status and a …

This paper aims to investigate tensile properties and work hardening behavior of dual phase
(DP) steels. A series of DP steels containing ferrite and martensite with different volume …

Evidence suggests that vitamin D supplementation could potentially be effective either in
treatment or prevention of coronavirus disease 2019 (Covid‐19). Indeed, several studies and …

Background Low drug entrapment efficiency of hydrophilic drugs into poly(lactic-co-glycolic
acid) (PLGA) nanoparticles is a major drawback. The objective of this work was to investigate …

… [24] in the modeling of the failure load of the Al spot weld under cross-tension test, a porosity
(void) factor (P) can be defined as follows:(8) P = A t o t a l − A P o r o s i t y A t o t a l , 0 ≺ P …

… industry, in order to improve the fuel efficiency, occupant’s safety and reducing the car body
weight. Owing to the … kA; welding time, holding time and electrode force are 0?3 s, 0?1 s and …

… It is reported that the cooling rate during RSW changes from roughly 3000 C/s for 2.0 mm
thickness to over 10 5 C/s for thicknesses less than 0.5 mm [20]. These cooling rates are …

The objective of this paper is to investigate and analyze the transition criteria from interfacial
to pullout failure mode in AHSS resistance spot welds during the tensile-shear test by the …

… According to this model, cooling rate for 1.1 mm thickness is about 8000 K s −1 . Presence
of … For the investigated steel, the critical cooling rate is about 2375 K s −1 . Since the cooling …