The cardiovascular system includes the heart and blood vessels and is responsible for transporting oxygen and blood throughout the body. Cardiovascular disease is the number one cause of death ...

Abstract: Today, the production of software systems is becoming an activity that is essential to the daily lives of individuals and companies. This laborious process involves several stakeholders who ...

Abstract: In the object oriented analysis and design we use the UML language to modeling systems. There are many CASE toolkits that help the software analysts and designers to make that work. These ...

The human civilization began with the agricultural era, underwent the mechanical innovations of the Industrial Revolution, ...