The telecommunications industry differentiates between several distinct FTTX configurations. It differentiates itself because of a distinct user interface and other features. BlackRock differentiates itself from other asset managers by claiming its risk management is not separate. Graham differentiates emotions as functional or dysfunctional and argues all functional emotions have benefits. One of the main factors that differentiates nonverbal communication in cultures is high and low-context. Thus what differentiates a medical device from an everyday device is its intended use. What generally differentiates the different swords is their length. "X-Plane" differentiates itself from other simulators by implementing an aerodynamic model called blade element theory. He differentiates between five stages of human development. Weiner's theory differentiates intrapersonal and interpersonal perspectives. It is based on the Kauffman-White classification scheme that differentiates serological varieties from each other. Academic literature differentiates between the two approaches according to deployment method; manual vs. automated. The Global Hunger Index differentiates three coping strategies. A main attraction of Kik that differentiates it from other messaging apps is its anonymity. This strength differentiates Berkshire's insurance companies from their competitors.