Motivated by showing that in ZFC we cannot construct a special Aronszajn tree on some cardinal greater than $${\aleph _1}$$ , produce model which the approachability property fails (hence there are no trees) at all regular cardinals interval $$\left[ {{\aleph _2},{\aleph _{{\omega ^2} + 3}}} \right]$$ and $${{\aleph ^2}}}}$$ is strong limit.

background: a great deal of attention has been given to the study of learning disorders. hence, the aim of this research was to study the effect of emotion regulation training in decreasing emotion failures and self-injurious behaviors among students suffering from specific learning disorder. methods: this was an experimental study with the pre-test, post-test and a control group. research popu...

Objective: To appraise whether adverse biological events following oral implant placement may be associated with perioperative use of non-steroidal anti-inflammatory drugs (NSAIDs). Methods: All patients treated in a university faculty postgraduate dental clinic between 1979 and 2012 that had experienced a failing and surgically removed dental implant (292 implants in 168 patients), were contac...

Objective.\p=m-\To identify and evaluate the systems failures that underlie errors causing adverse drug events (ADEs) and potential ADEs. Design.\p=m-\Systemsanalysis of events from a prospective cohort study. Participants.\p=m-\Alladmissions to 11 medical and surgical units in two tertiary care hospitals over a 6-month period. Main Outcome Measures.\p=m-\Errors,proximal causes, and systems fai...

What is a good test case? One that reveals potential defects with good cost-effectiveness. We provide a generic model of faults and failures, formalize it, and present its various methodological usages for test case generation.

INTRODUCTION In any complex human system, human error is inevitable and shows that can't be eliminated by blaming wrong doers. So with the aim of improving Intensive Care Units (ICU) reliability in hospitals, this research tries to identify and analyze ICU's process failure modes at the point of systematic approach to errors. METHODS In this descriptive research, data was gathered qualitative...