Accidents caused by derrick, hay

It is written that hope is contagious: once ignited it gains momentum, and is self-sustaining. My research project sought to… Expand

When peripheral neuropathic pain affects a specific, clearly demarcated area of the body, it may be described as localized… Expand

Service strength approval of a drillship derrick must include beside the static strength validation under limit loads, also the… Expand

This article explores the rise of one of South Africa's largest and most sustained post-apartheid social movements, Abahlali… Expand

 

In this paper, a dynamic evaluative method is provided to define the buckling load of oilfield derrick. Firstly, the linear… Expand

Instantons in massless theories do not carry over to massive theories due to Derrick's theorem. This theorem can, however, be… Expand