Mechanics of CNT-reinforced nano-cellular PMMA nanocomposites are investigated using coarse-grained molecular dynamics simulations. Firstly, static uniaxial stretching of bulk PMMA polymer is simulated and the results are compared with literature. Then, nano-cellular foams with different relative densities are constructed and subjected to static uniaxial stretching and obtained stress-strain cu...

Athletic trainers have a variety of therapeutic agents at their disposal to treat musculoskeletal pain, but little objective evidence exists of the efficacy of the modalities they use. In this study, delayed onset muscle soreness (DOMS) served as a model for musculoskeletal injury in order to: (1) compare the changes in perceived pain, elbow extension range of motion, and strength loss in subje...

In the present investigation, the magnetohydrodynamic Falkner-Skan flow of tangent hyperbolic nanofluids over a stretching/shrinking wedge with variable suction, internal heat generation/absorption and chemical reaction with activation energy have been scrutinized. Nanofluid model is composed of “Brownian motion’’ and “Thermophoresis’’. Transformed non-dimensional coupled non-linear equations a...

Pada aktivitas kehidupan sehari-hari manusia bekerja dan beraktivitas dengan melibatkan seluruh anggota tubuh,sehingga dibutuhkan fleksibilitas. Penurunan fleksibilitas otot hamstring sering tidak disadari dikarenakan secara konsentrik atau memendek. Jika mengalami penurunan maka rentan terjadi cedera muskuloskeletal, nyeri pada bagian belakang paha sehingga hip joint lumbal keterbatasan gerak,...