Essays Tagged: "cones"

Color perception principles

nanometres.Our colour perception mechanism begins with light sensitive cells in the retina, called cones. The light senitivity comes from a photosensitive pigment called iodopsin or visual purple. Wh ... one for medium, and one for low.Up until the 1950's very little was known about the working of the cones, however significant evidence supporting the trichromatic theory came from studies of colour-b ...

(8 pages) 213 0 2.6 Mar/2002

Subjects: Science Essays > Biology > Human Biology

"Color Blindness"

her colors are theresults of different combinations of primary colors. Special visual cells, called cones, are respon-sible for our ability to see color. People with normal vision have three different ... respon-sible for our ability to see color. People with normal vision have three different types of cones,each responsible for a different primary color.The absence of particular cones causes the abse ...

(3 pages) 71 0 3.7 Dec/1996

Subjects: Science Essays > Biology > Human Biology

Mount Etna, the dormant volcano in Europe.

nd in the late 1990's, it was 10,902 feet high.This mountain is an gigantic cone that has 250 minor cones. Valle del Bove, an abyss, is on the eastern flank of the mountain. It is an original crater t ...

(1 pages) 57 1 4.2 Mar/2003

Subjects: Science Essays > Earth Sciences > Geology & Geosciences

"Piano and Drums" by Gabriel Okara and "Rising five" by Norman Nicholson.

sing closer to it every time. Imagery plays a great part in the poems bond with life as we see in, "Cones of light". At first we see that this is merely describing light, yet when we go deeper into th ...

(3 pages) 56 0 4.4 Jun/2003

Subjects: Literature Research Papers > World Literature > Poetry

Color Blindness

e who are completely colorblind often have other serious eye problems as well.Photoreceptors called cones allow us to appreciate color. These are concentrated in the very center of the retina and cont ...

(2 pages) 57 0 2.0 Feb/2004

Subjects: Science Essays > Biology > Human Biology

Cubism

t in painting that sought to break down objects into basic shapes of cubes, spheres, cylinders, and cones.Cubism originated in France and was influenced by African sculptures and by Paul Cezanne (Ceza ...

(3 pages) 135 0 0.0 Mar/2004

Subjects: Art Essays

Spiritual Parallels between Indian Stupas and the Three Yogas of Hindu Society

tumuli structures. The tumuli were geometric structures that were erected in the form of pyramids, cones and hemispheres, and often contained the relics of fallen kings and saints. In India, the stup ...

(4 pages) 37 0 4.8 Jul/2004

Subjects: History Term Papers > Asian History

Car audio.

s time. Pioneer claims to lead the industry with next-generation technology for improved sound: the cones, magnets, surrounds, the voice coil wire, the basket and more. The only problem with this clai ... oil wire, the basket and more. The only problem with this claim is that it's simply not true. Their cones are a composite IMPP (Injection-Molded Polypropylene) that allow cones to be lighter and more ...

(3 pages) 19 0 0.0 Dec/2005

Subjects: Science Essays > Technology

"Rising Five" by Normal Nicholson

is a chubby boy, wearing big spectacles and his mouth is buckled with toffee. The phrase "reflected cones of light" signifies our vision, which becomes narrower and narrower as we grow older, just lik ...

(2 pages) 21 0 5.0 May/2007

Subjects: Literature Research Papers > European Literature > Poetry

It Seems To Be The White Man's Fault

telling me that, " what was so funny was that the cops didn't even take him to detox, they just put cones around him so nobody would run over him." At the time I thought it was funny also. My fa ...

(8 pages) 34 0 0.0 Nov/2001

Subjects: History Term Papers > North American History

Sample of designing your own Fitness Circuit aimed at Basketball

or the first goal.Components of fitness:-Speed-Skill-PowerEquipments needed:-Two balls to shoot-Two cones to mark the lines where they should be lining up behind.Station 2:Name: DribblingDescription:- ... ents of fitness:-Power-Strength-MuscleStation 7:Name: Cone SprintingDescription: Sprint between the conesComponents of Fitness:-Speed-AgilityEquipments needed: four conesStation 8:Name: Sit-ups + Push ...

(1 pages) 6 0 3.0 Jun/2007

Subjects: Literature Research Papers > Creative Writing

"Rising five" by Norman Nicholson

while counting his years. 'His spectacles brimful of eyes to stare at me and the meadow, reflected cones of light above his toffee-buckled cheeks.'The second stanza talks about the growth of the tree ...

(2 pages) 33 0 4.0 Oct/2007

Subjects: Literature Research Papers > European Literature > Poetry

Mendin wall

xplains that there is no need for a wall because, "My apple trees will never get across and eat the cones under his pines" (25). Since the speaker can find no reason for the wall he questions his neig ...

(2 pages) 8 0 0.0 Feb/2008

Subjects: Literature Research Papers > North American > Poetry

Mesopotamie

ue ziggourat il ya un temp pour les dieux. Pour décorations ils avait les mosaïques des cones en couleur, qui sont géométrique La plus partie des bâtiments sont en form ...

(2 pages) 572 0 0.0 Feb/2008

Subjects: Businesss Research Papers

Robert Frost's Mending Wall

e 24-26 ?He is all pine and I am an apple orchard./My apple trees will never get across/And eat the cones under his pines?? He goes on to say that ?Spring is the mischief in me,? In Robert Frost?s ?Me ...

(1 pages) 21 0 5.0 Feb/2008

Subjects: Literature Research Papers > European Literature > Poetry

"Rising Five" Norman Nicholson (detailed info)

s child wears spectacles of strong magnification since they make his eyes seem so large. 'Reflected cones of light' clearly suggests that he is looking at something through his spectacles and is focus ...

(4 pages) 14 0 4.3 Nov/2008

Subjects: Literature Research Papers > World Literature > Poetry