The normal QRS axis, like the P wave axis, points downward and to the left within a coordinate between -30 o and +90 o. This axis is said to be deviated to the left (left axis deviation or LAD) if it lies between -30 o and -90 o; and deviated to the right (right axis deviation or RAD) if it lies between +90 o and 180 o.
Schema.org Structured Data. Schema.org (often called Schema) is a specific vocabulary of tags (or microdata) that you can add to your HTML to improve the way your page is represented in SERPs.chema.org (often called Schema) is a specific vocabulary of tags (or microdata) that you can add to your HTML to improve the way your page is represented in SERPs.
Cognitive Schemas. Schemas are comprised of an individual's organized general knowledge about a particular concept that has accumulated from one's similar past experiences. Schemas serve as structured expectations about a particular stimulus that may consist of a situation, event, person, place, or etc.herefore one can approach new situations and predict the outcome rather accurately. However, if one's schemas are too strictly constructed and do not allow for the contemplation of new ideas this can be very problematic. If one's schemas are to rigid this can lead to stereotypical thoughts and incorrect conclusions.