RESOURCES. Reference A Matter of Spatter 23 The International Exhibition Post-Exhibit Science Lesson of Sherlock Holmes ï2013 Angle of impact The acute angle formed between the direction of a blood drop and the plane of the surface it strikes.Bloodstain Evidence that liquid blood has come into contact with a surface.ESOURCES. Reference A Matter of Spatter 23 The International Exhibition Post-Exhibit Science Lesson of Sherlock Holmes ï2013 Angle of impact The acute angle formed between the direction of a blood drop and the plane of the surface it strikes.
Figure 1 Â­ The design process with the three detailed stages of concept development. The initial concept development process is important because a better design process leads to. a better design outcome. Decisions made during the early stages of design tightly constrain. future options.
Definition - What does Entity-Relationship Model (ER Model) mean? An entity-relationship model (ERM) is a theoretical and conceptual way of showing data relationships in software development. ERM is a database modeling technique that generates an abstract diagram or visual representation of a systemâs data that can be helpful in designing a relational database. These diagrams are known as entity-relationship diagrams, ER diagrams or ERDs.