Results show that the bi-directional safety-analysis method found both missing and incorrect software safety requirements.
Through decreasing the wellbore diameter of shale gas wells and intersecting the natural fractures of shale gas reservoir reasonably, the directional drilling safety, cementing quality and well integrity can be effectively improved, and the casing deformation can be much reduced.
The current approach can be used as design tool for achieving improved directional stability, maneuverability, safety and control characteristics with the cable towed body.
The ISS could be such a safe harbor, orbiting around the Moon, and readily accessible from the lunar surface – providing security, stability, and a transition point between the Earth and the Moon for bi-directional commerce, communications, and safety.
This use case gather numerous requirements concerning security, traffic regulation and monitoring, safety equipment, visibility, directional signs, etc. (Fig. 12).
This paper focuses on analysing the influence of geometric design characteristics on traffic safety using bi-directional data on a divided roadway operated under heterogeneous traffic conditions in India.
Mechanical load cases including cantilever bending, axial compression, inferior bending, and axial torsion have been applied for confirming the multi-directional structural stability and implant safety in biomechanical perspective.
In Keenen Ivory Wayans's Scary Movie, from 2000, a fleeing character is famously offered two directional options by the masked figure: safety or death.
BD (Becton, Dickinson and Company), Franklin Lakes, NJ has developed a safety engineered, single use, uni-directional cutting silicon knife for these incisions.
The results indicate that for design and safety assessments of rock engineering projects, the directional variations of strength and deformability of the fractured rock mass concerned must be treated properly with respect to the directions of in situ stresses.
