Solutions for the “difficult-to-deform” wrought superalloys

Severe Plastic Deformation of Difficult-to-Deform Materials at Near-Ambient Temperatures

Plane-strain machining can be used to impart large plastic strains in alloys that are difficult to deform by other severe plastic deformation (SPD) processes. By cutting at low speeds, the heating caused by friction with the tool can be reduced to insignificant levels. The utility of this approach for characterizing microstructure development in SPD is demonstrated using a variety of commercial...

Computing Partial Solutions to Difficult AI Problems

Is finding just a part of a solution easier than finding the full solution? For NP-Complete problems (which represent some of the hardest problems for AI to solve) it has been shown that finding a fraction of the bits in a satisfying assignment is as hard as finding the full solution. In this paper we look at a possibility of both computing and representing partial solutions to NP-complete prob...

non-anatomical surgical solutions for difficult non-:union:s: case series

abstract non-:union: occurs when bone healing ceases and does not continue without some type of intervention. classification of non-:union: is traditionally based on the amount of callus or bone healing at the fracture site. successful treatment of non-:union: often depends on appropriate reduction and realignment of the fracture, bone grafting if necessary, and stabilization. this may not be p...

Prevention of Iodine Deficiency: Difficult to Implement, More Difficult to Sustain

the evaluation and comparison of two esp textbooks available on the iranian market for teaching english to the students of medicine

abstract this study evaluated and compared medical terminology and english for the students of medicine (ii) as two representatives of the textbooks available on the iranian market for teaching english to the students of medicine. this research was performed on the basis of a teacher’s and a number of students’ attitudes and the students’ needs analysis for two reasons: first, to investigate...