Medical Definition of melena. : the passage of dark tarry stools containing decomposing blood that is usually an indication of bleeding in the upper part of the digestive tract and especially the esophagus, stomach, and duodenumâcompare hematochezia.
A forecast analyst's job is to research how to capitalize on existing trends as well as identify new and developing trends and sales opportunities in the market. A bachelor's degree is necessary for most forecast analysis positions, and a master's degree is often preferred for higher-level roles. Source: *U.S.
Forecasters collect information about current fashion trends around the world. Some forecasting jobs, especially those for junior members of the profession, focus on the research aspect. These forecasters use various forms of research, including traveling extensively, to collect images and information about emerging trends in fashion. However, their interest in design is not limited to fashion.