Biopsy is a crucial step in the management of musculoskeletal sarcoma.The surgical approach to the biopsy site is important, as the tract must be removed en bloc with the tumour during limb sparing surgery so as to reduce the risk of local recurrence.The Door Stops biopsy tracts of 26 osteosarcoma patients were evaluated histologically for tumour i

Resilience engineering Clutch and Pulley Assy is a new approach to safety, focused on systems for coping with complexity and balancing productivity with safety.Since the early 2000s, several studies have been conducted on the application of resilience to various industries.However, the nuclear industry has yet to harness the full potential of the r

The publication of new tables of calibration of some fundamental parameters of Galactic B0-B5 supergiants in the two classes $I_mathrm{a}$ and $I_mathrm{b} $ allows to particularize the eight parameters conjecture that model five fundamental parameters.The numerical expressions for visual magnitude, radius, mass, luminosity and surface gravity are

Weigh-in-motion (WIM) scales are installed on various higher order roads in South Africa to provide traffic loading information for pavement design, strategic planning and law enforcement.Some WIM systems produce anomalies that cannot be satisfactorily explained even by highly experienced professionals.Much of the problem relates to the difficulty

In this study, a jet injection propeller was designed to increase its efficiency, and the results were compared by open water tests and numerical computations.Also, the change in shape of the slit and injection volume conditions, which are difficult to perform experiments with, were Door Stops analyzed through computations.The jet injected from the