Amwoga Khalwale
Buffalo A buffalo is a large, bovine mammal found in Africa and Asia. It is usually black or dull black in color. A buffalo is a very robust species. There are two primary species of buffalo: the Water or Asian buffalo (Bubalus bubalis) and the African buffalo (Syncerus caffer). Much like the American bison, the … Read more
Orthographic projection can be described as a method of representing three-dimensional objects, usually by three two-dimensional drawings in each of which the object is viewed along parallel lines that are perpendicular to the plane of the drawing. Oblique projection is a simple type of technical drawing of graphical projection used for producing two-dimensional images of … Read more
What Is Diffusion? Diffusion is a physical process that refers to spontaneous movement of particles from a region of high concentration to a region of low concentration. Concentration refers to how much a particular object or particle is in a given space. Gasses and molecules in a liquid have a tendency to diffuse from a … Read more
What Is Cofactor? A cofactor is a non-protein chemical compound that is required for the protein’s biological activity. Many enzymes require cofactors to function properly. Cofactors can be considered “helper molecules’’ that assist enzymes in their action. Many cofactors will sit in the enzyme site and assist the biding of the substrate. An inactive enzyme … Read more
What Are Stack Data Structure? Stack is an abstract data type that serves as a collection of elements, with two principal operations: PUSH, which adds an element to the collection and POP which removes the most recently added element that was not yet removed. Generally, stacks are based on Last In First Out (LIFO) principle … Read more
Reflection Of Light Light rays change direction when they reflect off a surface, move from one transparent medium into another or travel through a medium whose composition is continuously changing. Reflection of light is the bouncing back of light when it strikes a smooth surface. If the surface is smooth and shiny like glass, water … Read more
What Is An Entity? An entity set is a collection or a set of all the entities that share the same attributes set but with a different set of values for some attributes. The entity can be classified into two basic categories: Weak Entity Strong Entity What Is a Strong Entity? A strong entity is … Read more
What Is A Gantt Chart? A Gantt chart is a horizontal bar chart developed as a production control tool in 1917 by Henry Charles Gantt, an American Engineer and Social Scientist. The Gantt chart is commonly used in project management to provide a graphical illustration of a schedule that help to plan, coordinate, and track … Read more
What Is A Rheometer? A Rheometer is a laboratory instrument used to measure the way in which a liquid, suspension or slurry flows in response to applied forces. It is used for those fluids which cannot be defined by a single value of viscosity and therefore require more parameters to be set and measured. Types … Read more
A carbohydrate is an organic compound consisting of carbon, hydrogen and oxygen. Carbohydrates are classified into monosaccharides, disaccharides, oligosaccharides and polysaccharides. The monosaccharides are the simplest forms of carbohydrates and are further classified based on the carbonyl group they contain. Accordingly, monosaccharides are the simplest form of carbohydrates and may be subcategorized as Aldoses or … Read more