Risk-Adaptable Access Control (RAdAC) This paper considers the impediments of traditional access control approaches to sharing of. information. It describes a concept for an access control model that emulates real world decision-. making, considering operational need and security risk as part of each access control decision, and.
Turbulence can occur in the lowest part of the troposphere during the daytime when heating of the sun causes convective mixing of the air. Once the airplane rises above this turbulent boundary layer, the air becomes smoother. But other processes can also cause these up- and down-drafts.
But turbulence in the market can often be linked not to any perceivable event but rather to investor psychology. A fair amount of your portfolio losses can be traced back to your choices and the reasons for making them, rather than unseen forces of evil that we tend to blame when things go wrong.