Hugo Serrano Barbosa Filho's Speech on "A Survey on Human Mobility Modeling"

Diffusion: Diffusion is the phenomenon of a characteristic spreading over an area over time. Diffusion is essential for human interaction and globalization. Another type of diffusion is relocation diffusion, it happens when a people move due to political or environmental reasons. For example, the Pilgrim migration to the New World was relocation diffusion.

Relocation diffusion- the spread of an idea through the physical movement of people from one place to another.

In order to solve the crisis above, it is mandatory to review the pros and cons of different kinds of communications. Electronic communications are fast, they are cost-effective and quite convenient. However, these attributes enclose intrinsic disadvantages. The technology that helps people to keep on the go also may invade privacy and cut into valuable time meant for other social activities. Devices such as cell phones with mobility technology and portable computers facilitate communication at all times. This allows one to work and visit sites in public locations, such as trains and other social gatherings. This has enabled people to stop traveling long distances to work and may do so from home. The technology also encourages productivity, for instance, a person intending to

Within mobility, it is an important aspect to understand how people work within their environments and even how they interact with others daily. Mobility is constantly measuring the migration process within a population. Many people migrate from neighboring countries and bring their culture with it. As people migrate to a new place, they teach others about their religions or even traditions.

One social location that influenced my live would have to be occupation. Working at a young age has made me a more responsible and independent person.

There are many factors that have contributed to my social location. The main ones that come to mind are my social class, my racial background, and my education. All around us are people who come from different areas of the world, or same areas of the world with very different demographics.

Today, we can send information all over the world instantly; however movement and activities can be tracked through computers and cell phones. With new and improved technology, it can improve lives, increase public safety, build wealth and promote efficiencies in how we use scarce resources. Researchers,

The death penalty in the U.S. is a very serious concern still to this day. Capital punishment is the same exact thing as the death penalty, it is a governed sanctioned practice to put a person to death. The death penalty effects all people whether it be because of the crime the person committed to receive the death penalty or the person’s family. This is a major controversy in the U.S. because some people think that you should not put a person to death or keep them locked up for doing something that is not a norm. While others believe that you must have some type of punishment so that people will be more likely to not commit a horrible crime. When people do commit egregious crimes, like murder or rape, they are to be punished by law if proven

Edgar Allan Poe was one of the greatest writers of the 19th century. He is is well known for his gothic themes and disturbing characters. Unfortunately, Poe lived a life full of sorrow and pain, having nearly everyone he loved die. His poem Alone is said to have been a confessional poem, recalling how Poe felt growing up. Poe’s use of repetition, metaphors, and imagery all aid in bringing the reader closer to understanding what was going on in Poe’s mind.

A cell phone is an electronic device used for the mobile telecommunication i.e. mobile telephony, data transmission and text messaging. It is used over a cellular network of specialized base stations. It differs from cordless telephones, which offers telephony service only within a limited range i.e. within a home or an office. As the time passes it offers more and more advance features. A society is a social, economical or industrial infrastructure, made up of collection of individuals. Although the members of the society may be from different ethnic group or from a particular ethnic group yet they live together for their mutual benefit. From the mutual relationship between the members of the society, the effect of anything on individual

Mobile computing is technology that has enabled users to obtain internet services while being in a state of constant motion. Conventionally, internet could only be accessed only via Ethernet cable and users had to sit on one place in order to access internet. In this way, there existed no concept of taking work to a trip or connecting to world anytime. With the invention of mobile computing, users can take their work in their hands. One can now get internet service anywhere needed.

Nowadays migration is getting to be one of the dominant characteristics of the modern world since at the present moment that movement of people and migration of citizens from one country to another become a norm. Not surprisingly that such unparallel and extremely high level of migration results in substantial demographic, ethnical and socio-cultural changes in many countries of the world.

My generation has already witnessed a day of infamy, less than two short years ago (or so CNN tells us). My grandfather would remember a different day, a morning marked by another surprise attack on America. That ambush, said Japanese General Yamamoto, awakened a “sleeping giant.” Analysis of American foreign policy begs the question: what if the giant had spurned its peaceful slumber? Instead, the behemoth could have chosen to lumber about. Odds are that the footsteps would not have fallen lightly, the reverberations spreading across the globe- all this, only had Wilsonians been at the helm of American foreign policy.

Since the beginning of the industrial revolution, the world has become a smaller place. The time used to travel to far distances has diminished; with the growth of new technologies, traveling and communicating have become simple daily tasks for many people. Through the growth of global communication, people have become closer to others across the globe, and business has gone world wide. One invention that came along with the technological revolution is the cell phone. Cell phones allow us to be reachable anywhere at anytime, letting us communicate even during travel. As time becomes more valuable for people, the importance of accessibility to communication also increases. With cell phones, the communication and

The use of the transportation system has made life in the world simpler, since we depend on transportation to transport us to and from our daily operations. Today, in this world we can go anywhere we choose to, due to how transportation has evolved over the years starting from the wheel. Transportation has made the world a very comfortable to live in, but sometimes as humans we sometimes forget to appreciate the small things in life like transportation. Our time in life is very valuable, and transportation helps supports our valuable time by transporting us to different places at a faster speed. If transportation decided to abruptly come to an end, the world would end up in chaos, because without transportation this world would be a difficult place to live in. If people have no means of transporting them themselves in this world, how would they keep their job and find a job, in order to put food on the table for themselves and their families. If people in this world today, just all of sudden get sick, how would they be able to transport themselves to the hospital. If there is no transportation how people go into stores in buy food, clothes, medicine, and other necessary items that help them sustain health. Transportation is one of the reason, why so many of us have food on our refrigerator and tables at night and clothes on our back. In this world today, there are many sick children in this world that need our support, and transportation is one of the