2016년 11월 21일 월요일

The Most Innovative Eye Surgery: Artificial Lens Insertion


The  Most Innovative Eye Surgery: Artificial Lens Insertion

More technology, especially in a part of electronic devices, has improved, more factors are created causing damages to people’s eyesight . According to the survey that conducted by Korea’s National Health Insurance Service in 2014, more than 200,000 people have surgeries to regain their failed eyesight. As the survey says, industry of the surgery for improving eyesight becomes bigger as years go by. Naturally, the trend of the surgical industry has changed a lot in a few years. Only a few years ago, LASIK and LASEK had majority in the eyesight improving surgical industry. However, newly invented artificial lens insertion has emerged as the best way of surgery these days. There are several reasons how artificial lens insertion became the most innovative way of surgery rather than two familiar surgeries, the artificial lens insertion has no need to cut off patient’s cornea, it does not have side effect, and it can improve the patient’s eyesight the most.

First and the most important reason that makes the artificial lens insertion as the most innovative improving eyesight surgery is that the surgery does not cut off and injure the patient’s cornea. Peeling off cornea is a necessary step of both LASIK and LASEK. They peel off the patient’s cornea and adjust their sight with laser or just cut off the damaged cornea to make the view clean. Naturally, people who can get those surgery, LASIK and LASEK, are very limited into someone have thick cornea enough to peel. However, the artificial lens insertion has no need to peel off the patient’s cornea, and the patients’ do not need to have thick cornea of course. The artificial lens insertion makes a small crack on the patient’s cornea, and inserts a flexible artificial lens between the cornea and the crystalline lens. Naturally, much more people can get the surgery and improve their bad eyesight.

In addition, the artificial lens insertion does not have side effects and can last permanently. At the very beginning of the surgery, about 30years ago, the surgery often cause cataract into the patients’ eyes. However, many doctors and scientists tried hard to invent new intraocular lens that does not make side effects for more than 30years, and they succeeded to create a new artificial lens with almost no serious side effects. Furthermore, the intraocular lens can remain the improved eyesight permanently. Otherwise the improved sight by LASEK and LASIK can go bad again as these surgery firstly improved the eyesight by peeling off the patients’ cornea, which probably get damaged again as time goes by, the artificial lens are not damaged because the intraocular lens are located between the cornea and the crystalline lens as mentioned above. So, patients can remain their eyesight forever by only a surgery.

Finally, the artificial lens insertion is the most effective way of improving the eyesight. This surgery makes the patients’ sight better with using artificial intraocular lens. The artificial lens is inserted into the patient’s eye and adjusts abnormal refraction of the light itself. It works as the glasses in the eyes. For this advantage, scientists these days are trying to make a new artificial lens that can make the patients’ vision become almost 6.0. Normal people who can say their sight is good have vision with 1.5 to 2.0. Who has the vision as 6.0 can see the ants crawling apart from 100meters away. Actually the artificial lens that make people’s sight into 6.0 will be commercialized in three years.

Remaining good eyesight becomes a lot harder than a few years ago. Many electronic devices that release electromagnetic waves that are very harmful to people’s vision are invented every time, and many people and even children reluctant to go outside far from the electronic devices. More people’s sight goes bad, a lot more people find eye doctors to get a surgery to improve their sight. And even 200,000 people get a surgery to regain their sight, even though it's not the artificial lens insertion. Yet LASIK and LASEK take majority in the industry though, the artificial lens insertion will take more part in the near future. The artificial lens insertion makes it possible much more people to have a surgery because it has no need to patients have healthy cornea to get a surgery, also it does not have serious side effects that can make patients' vision bad again, and even the improved vision can be remained forever. Even the artificial lens insertion is the most effective way of surgery to improve sight. For these reasons, the artisan lens insertion became the most innovative surgery in the ophthalmic  industry

2016년 11월 8일 화요일

Ensuring the Sustainable Future by Building Healthy Society

Ensuring the Sustainable Future by Building Healthy Society
If someone tries to think the ways to make sustainable future, the most popular ways are saving the natural sources and developing the industry of renewable energy like solar or wind power energy. However, such ways are needed to be the second tries, because the problems of energy are more like details, but not a fundamental problem to ensure sustainable future. To ensure sustainable future of the earth, people, first of all, need to make sustainable society. Healthy society becomes stout background to build facilities for the detail tries as people cannot make renewable energy labs or power plant in confusing society. The most important things that people need to do in order to ensure a sustainable society, they should prevent the world from civil wars, narrow  the  gap  between  the  rich countries  and  the  poor countries and also, take care of the citizens’ health and welfare.
The first and the most important thing to build healthy society for sustainable future, people should prevent the world from civil wars. The civil wars are the main reason of making the society sick. Wars ruin the society, and even the environment of the countries. The wars make countless refugees, and spoil the economic stability of the countries. Spontaneously, it will destroy the mountains for cleaner air, land for the ground to build the labs and power plant. Many people might not think to stop the civil wars would not be the important way to make sustainable society these days though, the long-time civil war in Syria is now happening. Even South Korea and the North Korea are actually in war. The civil war in Syria which makes countless refugees is not a problem of only the Syria and Pakistan. The biggest country in the world, the USA, and lot of other countries are related to the Syrian civil war such as many European countries struggled from the Syrian refugees.
Secondly, countries need to try hard to narrow the gap between the rich and the poor. That is because, in the first place, reducing the gap between the rich and poor is one of the fundamental solutions to make society sustainable and equal, and also building sustainable future is not a problem only imposed to one or two countries, but it has to be concerned by every single country on the earth. However, a lot of developing countries' economic situations are not that affordable to support the world-wide conducted project to make the environmentally friendly sustainable future, therefore, even requiring those countries to do environmentally friendly development seems completely unfair. As many people know, sustainable future becomes possible with the sustainable environment, but the most environmental problems in these days were made by already developed countries. Thus, the developed countries should help the developing countries first to stabilize and improve their economy, and after the countries become more rich, they should endeavor to build sustainable future together.
Finally, the government and the international organizations should take care of the people’s health around the world. Benjamin Disraeli who is a former prime minister of the United Kingdom, said, the health of the people is really the foundation upon which all their happiness and all their powers as a state depend. The quote means that the healthiness of the citizens decides the country’s existence. If the economically active populations are not healthy enough and not guaranteed their welfare, they cannot do their work and cause prevention of economic expansion. Naturally, the country is bad for its economic growth the world may face a newly created rich-poor gap again.
Building sustainable future is not an only environmentally related problem. If the environment is well preserved and no one should worry about them though, the earth will be ruined and no one can find sustainable future unless the society is healthy enough. The civil wars, which are also happening around the world, can ruin the ground, environment and economy that become great foundations for the sustainable future. Also, the stabilized and equalized economy among the countries contributes to build sustainable future. Huge gap between the rich and the poor only causes the conflicts and keeps the developing countries develop. Furthermore, the healthy citizens in the country become great human resources to make sustainable future. However, it means that if the country doesn’t work to take care of the people, it can cause the whole society going to be mess. For these reasons people should cultivate strong, healthy society to ensure the sustainable future.

2016년 10월 14일 금요일

The Meaning of the Great Chariot Race Stadium in the Movie; Ben Hur

The Meaning of the Great Chariot Race Stadium in the Movie; Ben Hur
             Circo Massimo, which is called Circus Maximus, is one of the most popular tourist spots in Rome, Italy, and the biggest chariot racing stadium in ancient Rome. Many tourists who visit this old, massive historic site easily remind “Ben Hur”. Ben Hur is a very popular film adaptation of the 1880 novel Ben-Hur: A Tale of the Christ. Circo Massimo carries some important meanings in the movie. It works as a symbol of the power of the Roman Empire, strong bond between two main characters, Judah Ben Hur and Messala, and also it shows the corruption of character of Romans and Jewish people under the Roman empires’ domination.
             To begin with, Circo Massimo was described as a way of showing off the power of the Roman Empire. The movie shows Jerusalem, the capital of Israel and at that time the Roman Empire was at the zenith of its power. The emperor of the Roman Empire in the film was Julius Caesar and he wanted to have the biggest chariot racing stadium because the Rome was the greatest Empire he thought. To build the stadium, he conscripted Jews as laborers and destroyed the city and tombs to get big stones as many as possible. Consequently he finished building the stadium that could accommodate about 150,000 spectators and it truly was the first largest stadium in ancient Rome.
             Additionally, the stadium in the film works as a symbol of strong bond between two main characters; Judah Ben Hur and Messala. Judah was a son of nobleman in Jerusalem and Messala was his adopted half-brother. At the beginning of the movie, they were good friend and they often enjoyed chariot race in the lot. Both of them loved horses and chariot race, so after they separated because Judah took responsibility for the assassination of Roman governor, horses and the game in the stadium made them reunited. At the end of the film, the final race in the chariot race stadium, Circo Massimo, showed the climax of their conflict though, at the same time it became a trigger to forgive each other and be a good friend again.
             The last and the most important meaning of the stadium is that the moral degeneration of Jews and Romans. Romans can be easily thought not that virtuous people they are, because of their atrocity and cruelty that easily found in the film. On the other hand, Jews do not seemed as that corrupted people. They constantly helped each other and especially Esther, the wife of Judah, became a follower of Jesus and was involved in charity work. However, the right after the race in the stadium, the emperor of the Roman Empire said that Jews were changed too. Truly, they enjoyed the cruel race, and shouted out with joy watching players die. Jewish people finally got corrupted under the Roman Empire’s colonial rule.

             As these scenes in the film shows, Circo Massimo, the first largest stadium in ancient Rome works as important device that make story flow. The movie could show how powerful the Roman Empire was, how atrocious their reign was, old but strong bond between two main characters, and even moral degeneration of Roman and Jews under colonialization by using this place, Circo Massimo. Ben Hur is a great movie and it re-released 4 times. It will be good to watch it and find the meaning of the place and think of it again in this weekend.

2016년 9월 27일 화요일

Three Possible Benefits That Geotourism Has in Aomori

Three Possible Benefits That Geotourism Has in Aomori

           Aomori, the most upper located prefecture of Chou-bu, the biggest island of Japan is not that attractive place to most people planning to visit Japan in their vacation. However, Aomori is one of the most curious place in Japan with full of very well preserved nature. There are many ways to enjoy Aomori, but the geotourism, which is one of efforts to sustain or enhance of places’ geographical characters is the best way to travel this interesting place even has some good effects on it. The possible effects of geotourism in Aomori include contribution for better preservation of the environment, helping to find some new scientific facts, and conservation of historical heritage.

           The first and the most important effect of geotourism in Aomori is contribution to preserve the nature that has remained for thousands of years. The very well preserved environment is the most famous thing in Aomori. Shirakami mountain hawk, the most popular tourist spot in Aomori, is the first place of UNESCO world’s natural heritage in Japan. Therefore, Japanese government already have recommended the travelers to travel here as geotourism. People only can hike this mountain during June to November and also should pass a little test about awareness of preserving the forest. Of course tourists need to be accompanied with experting guide. The effort of the Japanese government recommending geotourism for a long time made an alive 3000 years old tree still living possible.

           The second effect of geotourism in Aomori is that it can help world’s scientists to find new natural scientific facts. Geotourism, as mentioned a lot, is a great way to prevent the environment being destroyed. Near 13,000Ha width of Aomori’s enormous primeval forest has over 500 plants, more than 2000 wild life, and a lot of endangered animals. Scientists still assert that they may be able to find more unfound species in the forest. Also there is a lake seemed vivid blue color called Aoi ike, that means blue lake in Japanese, then scientists have not found the reason yet why it has such vivid blue color. Actually it is not an only lake with this kind of blue color in Japan, so if scientists find the reason, it will help to know the reason of other blue lakes’ color in different places.

           The last possible effect of geotourism in Aomori is that it even contributes to conserve Aomori’s historical sites. Aomori’s forests are considered as one of the oldest forests in the world, and actually it has existed for more than 4000 years. It means that the land of Aomori has long-time history as age of the forest. In 1990s, archaeologists found out the oldest prehistoric dwelling sites in Aomori, that prove the site had been a big settlement for ancient people for more than 1500 years. Furthermore, they found a lot of frame works of ancient housing by a technology of erecting a pillar. It was a surprising historical discovery because scientists had thought that people at that time, about 3000 years ago, never had such a technology. It obviously can be one of the best tourist attractions in Aomori. Japanese government, however, did not try to dig up the forest to find more ancient monuments, but buried most of them again and left at least of them on the ground not to ruin their heritage spot and the nature.

           Geotourism is definitely not an easy way to enjoy a particular place. However, it deserves to be tried. Aomori is one of the suitable places to be traveled as geotourism. The enormous, still mysterious primeval forest should be saved from massive traditional tourism that destroys the wonderful nature of the earth the most. People can conserve the environment, help to find out new scientific evidence, and prevent the Aomori’s prehistoric sites being ruined. To save this wonderful place as it is, people should pursue geotourism when they visit here.

2016년 9월 12일 월요일

Self introduction for IERW01 class


Hi everyone, it's reallly good to see you all this semester :)

   My name is Seungyoun Cho, and I study law in Sungshin university.
I was born in Seoul, Korea in 1996, and I've live in Seoul for 21years. I graduated elementary school and middle school in Seoul, but I graduated high school in Pohang. It was a kind of international school. So I needed to study totally different curriculum with other normal highschool in Korea. There were only 60 students in a grade, most teacheres were foreigners except a teacher who tought Korean, and I was a very special student of that school. There were 3 students who don't speak English as their mother tongue, and I was one of them. It was really difficult to being familiar to "that" kind of condition so it took about an year to really into it.
   I chosed to go to international school, I could not speak english very well though, because I was interested in global world. It doesn't mean studying about foreign languages and history or something, but I just really love to travel around the world. All of my family members like to trip to other countries and even my mom spend her more time in Italy and Hongkong for her job. So naturally I've had more chances to visit other countries than others in my age. In the last summer vacation I visited Kyushu, Japan, Moscow to Vladivostok with Trans Siberian Railway, and LA. Actually I'm already planning to go to Japan next wintervacation. It would be the longest trip to Japan and I would visit every 4 islands in Japan. Japan is my favorite country to visit, and I went there the most. When I was 2 my mom brought me to Japan and it was my first trip to abroad. I have no idea about that trip of course, but I have pretty deep affection to that country. If you have a plan to go to Japan, maybe I  can help you in many ways.
   It is my second time to take the class in English language and literature. I take this class for my second degree, International Trading. To have that degree I should take a lot of classes in other majors. I mostly take law classes of course, and department of economics, English, Japanese, German language and literature, and political science and diplomacy classes. It sound too harsh and actually it is, but it's really interesting.  So I hope we have a nice semester in this class. Thank you!!! :)
홈