Human eye

The Promising Future for Retinal Visual Prosthesis The human eye is a complex organ capable of harnessing light and translating it into a message that the brain uses to create an image. There are many structure in both the eye and the brain that are responsible for creating an image. The structures in the eye function to collect light from the environment, focus it, and transform it into an electrical impulse that the brain can interpret. The first of these structures is the iris. The iris…

The majority of what we as humans experience on a daily basis comes from our sense organs. How we experience these things going on around us is based on our perceptions. Perception is the process of recognizing and interpreting sensory stimuli, from our sense organs: eyes, ears, skin, nose, and tongue. Our vision comes from our sense organ, our eyes and travels to the part of the brain that processes vision, the occipital lobe. From there what we see is a perception of what we are getting from…

Corneal abrasions One of the most common eye injury occurring while playing sport is the scratch of the cornea or corneal abrasion in medical term.This injury consist of the scratching of the cornea by the finger or the fingernail of a player.An abrasion can be small or large depending of the gravity of the scratching.This type of injury ensues when the corneal epithelium is abraded and it is more common in basketball (Brummit & Ericksson p.150) where the players in general without face…

gorgeous earth. Misrach’s Yosemite (Burnt Forest & Half Dome, 1988 is beyond breathtaking and captures so much detail of this gorgeous planet called earth. I hope all that stand in awe of this piece reflect on the impact both positive and negative humans can have on the earth. Misrach’s image…

by the male's particular and strikingly great appearance. Amongst the male's presentation, an unmistakable, stretched pinnae (adjusted neck quills) get to be raised over the head, and a substantial yellow-orange air sacs in the neck or greater the eye get to be swelled. Both genders have these noticeable neck quills yet they are longer on the males. The genders can also be recognized by the short, square tail being dull chestnut in males and a banned cocoa and tan in females. Habitat The…

hyperendemic of preventable blindness in the world. Trachoma is an ocular infection caused by intercellular parasite Chlamydia trachomatis. It thrives in dirty atmospheres with close proximities since the disease is spread by contact of infected eye and nose discharge through hands, towels and flies. Most of the risk factors include poor hygiene or lack of facial cleanliness, poor access to clean water or water storages, overcrowded households or lack of latrines, and an inadequate sanitation…

Beauty is in the eye of the beholder, or so they say. Not “beauty comes from your heart and mind”, but “beauty is acknowledged when an outsider sees only your surface level physical appearance”. If this is true, how could beauty lie in horror? Many will skim over a tragedy without any attempts to salvage the fair from within. Yet the realization of such a quality is not what creates said quality; the perseverance in which the aspect survives is what truly affirms its existence. Danticat tries to…

Software Used to Create Vinyl Banners A lot more goes into vinyl printing in NYC than meets the eye. It requires oversized printers, special equipment, and even graphic software. This software needs to be very extensive so that the people creating the vinyl banners has an unlimited number of possibilities to make the banners really stand out. Below you will be able to learn a little more about the software that can be used to create vinyl banners and what benefits they offer. 1. Graphics…

ran a palm over his buzz-cut scalp, and lifted his deep-blue eyes to stare at his colleague, Jarrod Blair. "I'm not sure, Jarrod," he replied slowly, as he drew his gaze back to the image of a bruised, battered and naked woman that had landed face-up on his wooden desk, located in a office on the second of the Police building in the 96th precinct. The woman whose slim, attractive features, age, long brunette tresses, and deep brown eyes reminded him of his wife. So much so, that they could…

In a daze, Martin VanHobby awakens. Wearing nothing but a tattered loincloth and his fish shoes, Martin shields his eyes from the three suns piercing his vision as he struggles to get off his back. Disoriented, he grabs onto a nearby boulder for stability and lifts himself to his feet. He feels the scales in his shoes fold around the tough terrain surrounding him. His eyes begin to adjust and Martin takes a look around. He is surrounded by red rocks varying from monstrous boulders to…