The Expression of the Emotions in Man and Animals is discussed in detail by Lucille Ritvo.John Bowlby makes extensive reference to Darwin's ideas in his presentations of attachment theory. Constitutional (psychosomatic) theories of personality were elaborated by Paul Schilder (1886 - 1940) with his notion of the body image, by the psychiatrist Ernst Kretschmer and in the (now largely discredited) somato-typology of W H Sheldon (1898 - 1977). The biology of the human emotions was further explored by Desmond Morris in his (richly illustrated) popular scientific book "Manwatching".In 2003, the New York Academy of Sciences published "Emotions Inside Out: 130 Years after Darwin's The Expression of the Emotions in
Emotions in the workplace others to carry out a task. It is said that “employees experience fewer positive emotions when interacting with their supervisors as compared with interactions with coworkers and customers.” Specific workers such as “service providers are expected to react to aggressive behaviors directed toward them with non-aggressive and even courteous behavior…also to engage in what has been termed emotional labor by demonstrating polite and pleasant manners regardless of the customer’s behavior.” Being aware of whether or not you are showing positive emotions will cause ripple effects in the workplace. A manager or co-worker who displays positive emotions consistently is more likely