Fiber-optic communication

Glasses versus Contacts For most girls the largest struggle they faced entering first grade in the early nineties was whether or not to have bangs. For me it was the trip to the school nurse when the teacher realized I couldn't see the blackboard at the front of the class. After a call to my parents and a trip to the ophthalmologist it was determined I would need glasses or contacts to improve my vision. Thus began the great debate of my life, that continues up to this day, whether or not…

The pinhole camera was one of the first known camera to ever exist. It was first discovered in 5th Century B.C, in Beijing China. the Mohist philosopher anya mentioned the effect of an inverted image forming through a pinhole. The image of an inverted Chinese pagoda is mentioned in Duan Chengshi’s book “Miscellaneous Morsels from Youyang" written during the Tang Dynasty which occurred in the years 618–907. A Philosopher by the name of Mo Tsu was then the first known person on record to record…

INTRODUCTION The lamina cribrosa (LC) within the scleral canal in the optic nerve head (ONH) is thought to be the primary site of axonal insult in glaucoma.1-3 It is of interest in glaucoma to understand the anatomy of the LC and surrounding tissues and how they change with aging and disease. LC has been investigated using a variety of methods, including histologic section,4,5 detergent digestion of surrounding tissues6,7 and finite element modeling.8,9 In human glaucomatous eyes, LC…

In cinematography you learn different ways to angle the camera, the lights just the right way to show you an entire chapter of a book in just a few frames, add a score to listen to the music and sounds and get your audience to feel the movie from their perspective. As a director they may not have the idea but they can show a thousand words in just one picture. That is key thing in videography is it has to capture, what the author writes they show with just one frame, weather it is to show a…

After viewing all the videos I am left with mixed emotions. On one hand, I believe privacy is very important. On the other hand, I believe surveillance is important but invasive at the same time. I will analyze the three videos and their implications in a political, social, cultural, economical, environmental, and ethical view. Political: I believe that from a political point of view, its believed to be very beneficial. However, I am not convinced that the government can be in control of the…

From summer camps to just wanting something to do while you’re stuck in a boring study hall. To having something to do with your hands while you watch a movie, or if someone drags to a sports game and you have no interest in sports. Friendship bracelets are a fun activity for any age. This essay will cover four basic styles of bracelet. The type of string that is the easiest to use for friendship bracelet making is embroidery floss. It’s thin and while it will fray a little, you just have to…

Jewel panted. Her voice lost some of its bite. “If I let Tiberius or Alexander make me angry enough, I will.” Laurel shook her head. “She’s holding back a horde of mardocs. Her energy is at the breaking point as it is.” “We have more wood crystals,” said Ti. “Laurel, do you know where my trunk is?” “On the platform.” Lead me to it. Xander, take care of things here.” “Should I gag Jewel?” That was going a bit too far. “Xander.” Laurel tapped her foot. He raised his hands. “Joking. Besides, we…

In this passage from The Great Influenza, by John M. Barry, the use of figurative language, imagery, anaphora and parallelism, symbolism and exclusionary tone words to characterize scientific research as a dynamic, tedious, and calculated field of study that requires a variety of personality traits including curiosity, patience, and creativity. Moreover, uncertainty is identified as a central theme and elaborated on as being a necessary part to the process of scientific experimentation.…

While they are not necessarily given the credit they deserve, their achievements can be found in numerous different places, such as ordinary households to the largest hospitals around the world. To summarize, Al Haytham’s discoveries in the field of optics has allowed so many successors to create technologies using lights, eventually leading to the discovery of electricity. Al Zahrawi was a pioneer in the world of surgery, developing new ways to comfort patients and better operate on them. The…

Glaucoma is a physical aspect of increased pressure on the optic nerve, which transfers to the brain, identifies it. The pressure could cause the damage for a foundation of vision loss. There is no exact know cause of the increased pressure other than genetics, rather than a combination of factors that could lead to early onset or risk for aggressive progression of the disease (Cascella, Strafella, Germani, Novelli, Ricci, Zampatti and Giardina, 2015). There are theories of risk factors that can…