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According to the history of blood transfusion, the first blood transfusion attempt occurred in the 1600s, on animals. It was not until the 1900s where human blood groups were understood. Karl Landsteiner was the first person to discover the first three human blood groups, A, B, and C. Type C was later changed to … Read more
With the development of the world humanity has to face new problems such as global warming, destruction of natural recourses, wars, poverty, corruption, hunger and many others that put a challenge for the human race. As the globalization spreads around the planet all these problems will influence every each of us. This time we … Read more
America has many great things about it. It is the land of the free and home of the brave. Americans are blessed to experience freedoms that a lot of countries do not have. One of them is being able to express themselves. Music is one form of expression and America has different kinds of … Read more
Guns have consistently been a part of America’s society since its beginnings. Firearms have been used mainly to protect the nation and families, to hunt for food or for personal desires, and even to engage in sporting activities. As a nation, American gun rights have long been scrutinized and debated with extreme controversy. There … Read more
In the early years of the Civil War, a dilemma concerning the emancipation of African-Americans in order to save the war effort arose. Just like the War of 1812 and the American Revolution, it was temporarily allowed because of the need for soldiers. The War of 1812 was a conflict between the United States … Read more
The Palette of Narmer is a single piece of siltstone, standing around sixty-four centimeters tall, created and used by ancient Egyptians. It was discovered in the year 1898 by James Quibell and Frederick Green in Egypt, at the site of Hierakonpolis, along with other items such as mace that had been buried with it. … Read more
Biometrics has everyone concerned about security, and privacy. The use of this method opens the door to the abuse of this technology on several different levels. Biometrics refers to the metrics of human characteristics, these characteristics belong exclusively to you and no one else. Put simply, biometrics is a process used to identify or … Read more
File Sharing Submitted By Muhammad Haseeb Arshad 2771/FBAS/BSCS4/F13 Project Supervisor Dr. Muhammad Ahsan Qureshi Assistant Professor Department of Computer Science and Software Engineering Faculty of Basic and Applied Sciences International Islamic University Islamabad (2017) Dissertation Dissertation submitted to the Department of Computer Science and Software Engineering, International Islamic University, Islamabad’s Partial Fulfillment … Read more
History Since the start of time humans have faced a horrible decision to make, one of life or death, whether to amputate a severed limb or suffer the consequences. Originally, the purpose of amputating a limb was to prevent the spread of disease as there was really no cure. Amputations were quite frequent for … Read more
The first documented case of brakes in use was in ancient Rome. These simple brakes were composed of a lever that when pulled, pressed a wooden block onto the outside of a metal lined wheel. The primary force for braking with this device was friction. This method was effective due to the slow speeds … Read more
The term economy which derive from Greek word (οίκος – "household" and νέμoμαι – "manage") can be defined as an area of the production, distribution, or trade, and consumption of goods and services by different agents. Economy of ancient Greece mostly driven by four source of revenues which are agriculture, crafts, trades and taxation. … Read more
This presentation will briefly discuss the making of Constitution Gardens but focusing primarily on the Vietnam Veterans Memorial and the controversy surrounding it. As discussed last week, Constitution Gardens was originally submerged by the Potomac River, but was dredged and filled into swamp land at the beginning of the 20th century. It was then … Read more
September 11, 2001 was a huge turning point for national security in the United States. That day will forever be a day the United States people will always remember. During the 9/11 attacks, two Boeing 757 airliners crashed into the Twin Towers. The other two planes used were also Boeing 757s. One crashed into the … Read more
Introduction: Osteoarthritis is an irreversible and debilitating disease process that arises from degradation of articular cartilage secondary to joint instability, trauma or a developmental abnormality. It is estimated to affect approximately 20% of adult dogs over the age of 1.1 While there are many methods to assess outcome measurements in dog with osteoarthritis, very … Read more
Introduction: Osteoarthritis is an irreversible and debilitating disease process that arises from degradation of articular cartilage secondary to joint instability, trauma or a developmental abnormality. It is estimated to affect approximately 20% of adult dogs over the age of 1.1 While there are many methods to assess outcome measurements in dog with osteoarthritis, very … Read more
