Cone-Beams Tomography Report

Cone-Beams Tomography Report
While cone–beam computed tomography (CBCT) scans can show more anatomy, provide 3D reconstructions, and generate enhanced treatment plans
when compared to conventional dental radiographs, CBCT operation and interpretation should be more strictly regulated because there isn't a defined
criterion for who can or cannot purchase CBCT scanners, additional educational training is not required to operate these scanners, and facilities tend to
overuse CBCT scanners with little consideration to patient dose or diagnostic benefit. Dental imaging is shifting and "the increased radiation,
overenthusiastic marketing, deficient training and limited regulation and testing currently in place with these scanners have created a situation where
the convenience... Show more content on Helpwriting.net ...
Curriculum. Retrieved November 21, 2014, from http://www.dental.upenn.edu/academic_programs_admissions/dmd_program/dmd_curri ulum
/first_year/ Prins R, Dauer LT, Colosi DC, Quinn B, Kleiman NJ, Bohle GC, et al.(2011). Significantreduction in dental cone beam computed
tomography (CBCT) eye dose through the use of leaded glasses. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and
Endodontolgy.112:502–507.
Qu XM, Li G, Sanderink GC, Zhang ZY, Ma XC (2012). Dose reduction of cone beam CT scanning for the entire oral and maxillofacial regions with
thyroid collars.
Dentomaxillofacial Radiology. 41(5):373–8.
Scarfe, W., Farman, A (2008). What is cone
–beam CT and how does it work? Dental Clinics of
North America. 52(4), 707–30.
Scarfe, W. (2011). "All that glitters is not gold": standards for cone–beam computerizedtomographic imaging. Oral surgery, Oral Medicine, Oral
Pathology, Oral Radiology,and Endodontology. 111(4), 402
–408.
Siegfried, J (n.d.). Are cone–beam CT scanners safe? Healthguidance.org. Web. http://www.healthguidance.org/entry/16433/1
/Are–Cone–Beam–CT–Scanners–Safe.html
Valachovic, R (2011). Has CBCT become too much of a good thing? American DentalEducation

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Nose Cone Lab
What nose cone allows the rocket to go the highest? Grant, Tyrone and Knobloch, Niklaus Crestwood JH, Cresco IA The purpose of our
experiment was to find out what nose cone would work the best for our rocket. Our hypothesis was that the ogive nose cone shape would work the
best to eliminate drag. To do our experiment we had 5 different nose cones and tested them on a rocket three times each measuring how high the
rocket went each time with an altimeter. The nose cone that we found worked the best was the conical nose cone. The ones that were the worst were
the blunt and ogive having only a small difference between the average height flown. The conical nose cone was the only nose cone that had any
significant difference and was barely one

Misconceptions Of Color Blindness
RESEARCH BLOG ENCHROMA GLASSES:
We all have different ways of perceiving the world. Going back 3 years most of you may remember the big debate of the blue–and–black or
white–and–gold dress. To some of us distant objects may look blurry, to others near objects. Others may see everything blurry! However, most people
with these common conditions can either have surgery or wear glasses. The condition I would like to approach however, is one where it is not
something that is physically wrong with the eye and so it has no 'cure'. The technology I have chosen to share with you targets at a group of people
who have trouble with colours. We call this condition colour blindness. Colour blindness? Maybe that's not the right word for it...
One of the most common misconceptions about colour blindness (also known as colour vision deficiency) is that people with this condition are
completely blind to colour. That is, they see the world in black and white... Luckily, this is a very rare type of colour blindness, affecting 1 in 40,000
people. There are in fact various types of colour deficiency caused by different mutations, but my chosen technology targets at the red–green type.
Before diving into how humans detect and interpret colour, let us start from the basics. Light can be thought of as either a wave or a particle. When
thinking of light as a particle, we say it is made of 'photons'. Each photon is related to a certain wavelength depending on how much energy it has.
The human eye

Rods And Cones Interpretation
The article titled Rods & Cones is very interesting explaining to the the reader what happens in our eyes. In the human retina there are two types of
photoreceptors, rods and cones. The rods and cones have different purposes. The rods are responsible for vision at low light, which is called
scotopic vision. The cones are active for light at higher levels, called photopic vision. The cones are capable of color vision and are responsible for
high spatial acuity. The rods on the other hand "do not mediate color vision, and have a low spatial acuity." There are 3 different types of cones
short–wavelength, middle–wavelength and long–wavelength sensitive cones. The article explains that turtles, fish, frogs and we humans all have
different shapes and sizes of receptors across and within a species. Figure 1. presents a schematic diagram of the rods and cones. In this figure, one can
see in the outer segments of rods the cell membrane... Show more content on Helpwriting.net ...
Positive reinforcement has nothing to do, whether the behavior is good or bad. It is rather the consequence of presenting something pleasant, such
as a reward,money or sex. On the other hand, negative reinforcement is the removal of something unpleasant. Both positive and negative
reinforcement strengthens our behavior. In order for our vision to occur, we need to receive and process what we see out in the natural world. The
simulation example, stated that light is going to the eyes or sound wave traveling to the ear. In order for us to react to what we observe, we need to
use the rods and cones based on the different situations we face on a daily basis. Use an example of someone in a dark room. The eye would naturally
use the rods in your eye to obtain what the environment is like around you. On the other hand, if you were at the beach or a light room you would use
the cones in your eyes for the high light

Heterogenetic Disorders: Color Blindness
GENETIC DISORDERS: COLOUR BLINDNESS
Briefly describe the disorder. Include characteristics, symptoms, age of onset and any relevant ethnic information. Do NOT list every symptom or
characteristic. Include only the most relevant and important points.
Colour blindness is a disorder where a person has the inability to distinguish between colours, due to missing colour–sensing pigment in the eye's retina
cones. Around 1 in 12 men have this disorder and 1 in 200 women have it. Characteristics of blindness include the different types of it. There are a few
different types of colour–blindness, the most common type of colour–blindness which 99% of colour–blind people have is not being able to distinguish
between red and green light and any other colour that is made up of these colours, this can be seen in figure 1. This is usually referred to as red/green
colour blindness but has the proper name of deuteranopia. Colour blindness is a disorder ... Show more content on Helpwriting.net ...
This means that the couple's children will have a 3 in 4 chance of being colour blind.
Describe the prognosis for individuals with this disorder. Are there any medical treatments available? What is the average life expectancy? Are there
genetic tests available?
Colour blindness is inherited from parents and an affected person will be affected in both eyes and will be colour–blind for their entire life. People can
acquire colour blindness later in their lives. Colour–blindness acquired later in life can be linked to diseases that affect the optic nerve or the retina of
the eye. There are no medical treatments for this disorder and it doesn't affect an individual in any way except for the fact that they cannot see colour.
What is the current research focus or gene therapy (if any) for this disorder? Are tests available to determine the presence of the genetic

Cruelty: A Restraining Funnel Cone
Many people want to know exactly what goes into their food. These people often grow, and raise the items that they plan to eat. Amazon has many
of the supplies these people need, including poultry processing supplies. These supplies make processing your food faster, easier, and safer. Enjoy
our low prices, and our large, and varied selection. A restraining funnel cone is an important piece of poultry processing equipment. Once the bird is
in the cone, it's unable to back out of the cone. Cones come in different sizes to suit your needs. Many people have more than one so they have just the
right one for any bird. A chicken plucker is another needed item for anyone processing their own poultry. Manual plucking is very time consuming and
tedious.

Cone Cells
All living organism relies heavily on their senses for survival. The sensations felt by an organism allow it to navigate around, detect food source,
detect harm, regulate body temperature and chemicals, change in pressure, etc. Each sensation is produce after a stimulus is registered by a receptor
and since there are different kinds of sensation, there are also different types of receptor to accommodate each stimulus. Photoreceptors, like the name
suggested are specialized cells that is capable of transducing light into visible sensation. In human, as well as other mammals, there are two primary
type of photoreceptor cells, rod and cone cells, both of which locates in the retina. Rod and cones cells features striation–like structure on the ... Show
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Thermoreceptors are specialized nerve cells that have free nerve endings that locate beneath the skin. When these thermoreceptors detect a change in
temperature, the information is sent via afferent neurons up the spinal cord and to the brain, more specifically the hypothalamus. After information is
integrated in the hypothalamus, nerve impulses are sent via the efferent neurons to the appropriate locations of the body that will response to the
temperature. Many organisms utilize thermoreceptors to assist in maintaining their homeostasis and keeping a constant temperature. Human and other
endotherms are organisms that are capable of regulating their body temperature by generating internal heat to maintain a close temperature set point.
When the temperature is too high, the body will response by sweating, the evaporation of sweat will reduce the kinetic energy, which will reduce the
temperature on the skin surface. The blood vessels will also vasodilate, bringing more blood to the surface, allowing more heat to escape the body. On
the contrary, when it is cold, the blood vessels will vasoconstrict, keeping the blood in the core of the body, which will keep the heat within our body.
Shivering will also generate heat by using energy to cause muscle movements. Another mechanism to endotherms use to generate heat is to uncoupled
electron transport chain and chemiosmosis in cellular respiration within

Taking a Look at Squirrels
Squirrels are everywhere, see figure 1 for an example of the grey squirrels in our area. They skitter through trees above heads, forage in trashcans, and
chew through wires. Squirrels are so common the average person could easily overlook their importance. Squirrels have played a significant role in the
evolution of seed defenses in pine trees. The evolution of these seed defenses is frequently attributed to birds and other seed predators (Benkman 1994).
The ever–present unnoticed squirrel is actually uniquely designed to prey upon pines and pines in turn have developed traits to defend against
them. Benkman et al discussed this in a paper on limber pine tree dispersal. Their study argues that while Clark's nutcracker may play an important
role in seed dispersal squirrels were actually the most important seed predator. The study showed that the pine trees adaptations made to defend
against squirrels decreased the efficiency of other seed predators. They set out to prove that squirrels were the apex seed predator (Benkman 1994
1). This paper will outline some of the research that has been put together to map out the coevolution of squirrels and pine trees. Since this paper will
focus primarily on squirrels, it is important to have some background knowledge about these omnipresent critters. Squirrels are mammals included in
the order Rodentia, and there are over 1,600 species of Rodentia. They compose almost a third of all mammal species, and one of the seven

Cones Lab Report
A cone is a cell located in the retina of a human eye. Cones allow color vision, unlike rods. Something that can go wrong with a cone is something
such as cone–rod dystrophy or color–blindness. Cones are photoreceptors in the retina. There are three types of cones. The short wave–length light
cone, the medium wave–length light cone, and the large wave–length cone. They are also known as the S, M, and L cones accordingly.
The S cone sees 430 nanometre light. The M cone sees 530 nanometre light, and the L cone sees 560 nanometre light. To go along with the S, M, and
L cones, there are building instructions, or genes for each of them respectively.
"The OPN1SW gene provides instructions for making an opsin pigment that is more sensitive to light in the blue/violet part of the visible spectrum
(short–wavelength light). Cones with this pigment are called short–wavelength–sensitive or S cones. In response to light, the photopigment triggers a
series of chemical reactions within an S cone . . . The OPN1MW gene provides instructions for making an opsin pigment that is more sensitive to light
in the middle of the visible spectrum (yellow/green light). . . The OPN1LW gene is located next to another opsin pigment gene, OPN1MW, on the X
chromosome." (Genetics). ... Show more content on Helpwriting.net ...
When a cone sees light, it sends out an electrical impulse, delivered via the optical nerve, the nerve that connects the eye's retina with the neural
network. Once it has traveled through the neural network to the brain, the brain interprets them as a

Cinder Cone Research Paper
Explanation/Essay
There are many different types of volcanos on Earth. All of these volcanoes have differing characteristics and features. Three types of volcanoes are
Cinder Cone, Shield and Composite.
One type of volcano that is quite common around the world is the Cinder Cone volcano. Cinder cone volcanoes are in the shape of a cone, hence their
name. It is made of piles of lava and not ash. During cinder cone volcano eruptions blobs of lava ("cinders") are blown into the air and around this
time break into small fragments. These then fall around the opening of the volcano. This pile of debris, then forms an oval shaped cone. These can
also be known as scoria cones. Some type of cinder cone volcanoes found around the world are Mt.

Symptoms Of Colorblindness
Colorblindness is a disorder that results in a decrease in function of the mechanisms that allow the eye to see colors. These symptoms usually result
from a mutation that interrupts the development of the retinal cones. Cones are photoreceptor cells that response best to bright light and serve to
discriminate colors. There are three different types of cones each with different pigments blue, green and red (Deeb). Blue cones are able to absorb light
with a short wavelength around 420nm; green cones are able to absorb light with a middle wavelength around 530nm, and red cones are able to
absorb light with a long wavelength around 560nm (Deeb). Working together these cones are able to discriminate between the colors we see. The
genes responsible

Incident Report Essay
On 12/16/2017, I, Dillon Dickerson, badge #155, was working as a Patrol Officer for the Wichita State University Police Department, in Wichita,
Sedgwick County, Kansas. While driving in lot 20 which is located behind Wilner Auditorium I heard a loud banging sound. From past experiences it
sounded like someone ran over multiple barrel cones. On 17th street they are doing construction from 17th and Hillside to 17th and Oliver.
I arrived in the area of 17th and Hillside at approximently 0235 hours. I advised dispatch there was about 12 cones which had been hit. These cones
were about 6 inches in diamater and stood about 3 feet tall. The cones were held up with black rectangular rubber bases. I let dispatch know I would
be out of my patrol ... Show more content on Helpwriting.net ...
WSU Officer Efrain Rueda #159 advised the driver turned northbound on Holyoke at which time I turned aroundon 17th street near lot 26. I then say
WSU Officer Efrain Rueda #159 and WSU Officer Chris Tener #147 still chasing the run vehicle westbound on 17th passing Hillside. I advised
dispatch at approximently 0240 hours since there were already two WSU Officers chasing I would stay on campus.
I went to Holyoke street to check the area where the chase started at to see if any evidence was thrown out. I noticed there was a orange traffic cone on
the east side of Holyoke. I stopped and checked the cone and noticed there was some vomit in this area also. I informed dispatch of what I found and
also I would be speaking with three males who spoke with the male before the chase. I made contact with the males at approximently 0246 hours.
The males asked if it was okay for them to go back into the Sigma Alpha Epsilon (SAE) house. I informed the males I needed to get some basic
information from them before I let them go. One of the males identified himself as Omar Antonio Rodriguez by WSU ID X243W595. Omar was a
Hispanic male, born on May 4th of 1999, who lives at 7207 W 77th St. N in Valley Center KS, 67147, he can be reached at 316–592–3721. Omar is
going to be living in the SAE house soon. I asked Omar what he saw take place with the vehicle. Omar stated they saw the male in the vehicle
vomiting onto the ground. They went up to the male and asked him if he was okay.

Argumentative Essay On Color Blind People
Steve Jobs, an inventor, entrepreneur and industrial designer of Apple, once said, "The ones who are crazy enough to think they can change the world
are the ones that do." While new inventions often do change the whole world, some change the world for one. Technology has changed the world for
everyone; it has changed the difficulties of life and made them easier for mankind. For the colorblind person, the invention of the Enchroma color blind
assist glasses has not only changed the way people see, but also changes their lives and the way they interact with the world around them.
Although color blindness affects only a small portion of individuals, it makes a huge impact on their lives. Color blindness affects approximately
eight and a half percent of the world, eight percent of men and a half percent of women (1). Even though the color blind population is very small, it
can be detrimental to our society. This deficiency should be considered a disability. Some people who suffer from color blindness can't even tell the
difference from a red traffic light to a green traffic light; this can cause automobile crashes which endanger the life of the color blind and everyone
else involved. In a recent article titled "Color for the Colorblind" a recipient of the Enchroma glasses ... Show more content on Helpwriting.net ...
In addition to the inability to see and read traffic signs and lights, another struggle is that someone who suffers from color blindness would be
prevented from obtaining certain jobs. Some of these jobs include being a pilot, baggage handler, electrician, firefighter, police officer and more
obviously, a painter. Each of these are jobs that some people do for their whole life which they use the money from their job to live off of and
support a family. For someone to possibly not get to work at what they're passionate for or not be able to support a family could be dream crushing,
but the new technology of the Enchroma glasses could possibly change that for

Cones Lab Hypothesis
The purpose of this lab is to demonstrate the differential distribution of cones in the retna. This is done by testing the participant temporal visual
fields of the right eye. The eye sees a type of electromagnetic radiation when it comes to color. The wavelengths are distributed to which colors we see.
The high wave lengths, for example, have red hues. The middle wavelengths are green, while lower wavelengths are blue and purple. An individuals eye
has the cornea on the outside as a protective layer. The iris and pupil control the amountlight entering the eye by having the pupil constrict and expand.
The lens refracts and focuses the light. We have two fluid–filled chambers called aqueous humor and vitreous humor. Theretina contains the ... Show
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The rods in the eye detected the stimuli at the same mean degrees. While the cones' detection of color differed based on the color of the blocks. The
data collected did achieve the purpose of lab which was to demonstrate the distribution of cones n the retina. S–cones or blue bones are distributed on
the peripheral retina which would mean they would be identified sooner compared to m or l–cones. Yet, this was not effectively shown by having both
m–cones and l–cones have a mean detection of 70 degrees. This was the earliest detection, which does not relate to the red and green activated
photoreceptors being distributed in the fovea. The data collected implies that the rods are located on the outer area of the retina because of the early
detection of a stimulus as stated in class. While the cones disproved the distribution discussed in class due to the early detection of red and green at a
mean of 70 degrees vs. the late detection of blue at 68 degrees and 65 degrees for yellow. Although this may not match the description of the
distribution of cones in the retina discussed in class, individuals have theses cones throughout their entire retinas, some cones such as l–cones and
m–cones may have a higher concentration in the

Cone And The Oppression Of God
One of Cone's most significant assertions is the declaration of God's ontological blackness. This very strong standpoint has been taken to
emphasize the fact that God stands with the oppressed. For this same reason, in a society where oppression is associated with color of the skin, God
could never be colorless (Floyd and Pinn 21). Throughout the history of Christianity, God and Jesus Christ have always been depicted as white as
one way to justify the oppression of African Americans and the supremacy of white people. To assert that God and Jesus are black also serves as a
way to remind people of the injustices committed against black people. Indeed, Jesus was marginalized by the Jews, just like black people have been
marginalized by the caucasian dominant community. Jesus was also killed as he was trying to subvert an unjust social order, just like many black
people have been killed while trying to subvert white supremacy. This is also the reason why Cone compares the cross of Jesus with lynching trees.
Another very interesting point made by Cone that strictly relates to the context of oppression from which Black theology was raised is the belief that
since all humans are made in the image and likeness of God, none of them is created to be oppressed, but they are all meant for freedom. This also
links to the theme of salvation which Cone identifies with liberation, and is seen in terms of bringing about the kingdom of God, heaven, which is also
earthly, and that is the place

Hollywood Cone Executive Summary
Hollywood Cone's compensation strategy is one that is lacking in many areas. In order to improve the overall effectiveness of their business, new
strategies must be implemented. To begin, the main issue Hollywood Cone faces is the retention of summer students. Summer students make up a
large portion of the employees at Hollywood Cone as their main product is ice cream, and the demand is increased in the summer months. Prince and
Chako (2016) state that, "organizations incur very high costs as a result of voluntary turnover" (p.36). By recognizing that this is an issue and
implementing strategies to combat this, retention will be reduced and Hollywood Cone can allocate these costs elsewhere. This provides the company
with a great opportunity to continue to keep labour costs low and to strictly hire part–time workers. In order to keep employees coming back, something
needs to be done in regards to compensation and incentives.... Show more content on Helpwriting.net ...
If this is true, Hollywood Cone must increase their compensation and implement reward systems in order to re–attract talent that they previously
employed. Hollywood Cone must implement an incentive or raise program in order to bring back previous talent. They can promote the return of
summer employees by offering a monetary raise, a gift card for a store of their choice or even an appealing gift that caters to the age group that they
are trying to attract. By implementing this system, people are going to be more enthused to return and remain loyal to the organization. When people
are rewarded for their loyalty, they are going to be much more likely to come

Human Perception Of The World
Introduction Our perception of the world as individuals is unusually thought of because we are unaware of the physiological and psychological
capabilities our brains possess. Through sound, recognition, and vision, animals have inherited these traits for generations. One significant factor
pertaining to who we are and how we perceive the world around us are influenced by the genes inherited in our lineage. One particular trait that is
important in our lives is color vision and color blindness, particularly cone dysfunction syndrome. Cone dysfunction syndrome is a heterogeneous
group of inherited disorders resulting from a mutation of photopigment genes (Simunovic 1998). This rare form of visual deficiency can branch from
achromatopsia, ... Show more content on Helpwriting.net ...
The red–green opsins are the most susceptible for mutation due to the localization of each protein, producing color blindness. The localization of the red
and green opsins is near each other and contains ninety–eight percent identical in their DNA sequences (Sanders et al 2012). Mutations in these genes
are caused by an error during crossover in prophase I of female meiosis. It occurs in female meiosis rather than male meiosis due to the fact that opsin
genes are produced by the X–linked chromosome which females possess. This states that mothers are the sole carriers of color blindness and it is
rare for a female to express color blindness. Dalton's eyes contributed to the understanding of color vision 150 years after his death. His interests on
color blindness have paved the way to understand color deficiency in our society.
Achromatopsia
In Color Vision and Genetics in a Case of Cone Dysfunction Syndrome, Crognale and Neitz ask the question: How drastic are genetic variability's
influential to our perception of color vision? To further answer this question, both researchers analyzed cone dysfunction syndrome and how it varies
from normal color vision by having a patient in the study with an abnormal case of color vision ranging between achromatopsia to mild–green
deficiencies. Achromatopsia is the condition in which people perceive the world only of shades of grey while having normal cones in the retina
(Snowden 2006).

Essay on The Cone-Gatherers by Robin Jenkins
The Cone–Gatherers by Robin Jenkins
The Cone Gatherers written by Robin Jenkins covers many topics. The two topics I shall mainly focus on are the eventual insanity of Duror the
gamekeeper and also his evil towards Calum and Neil, the two cone gatherers. As I read the book, I discovered that Duror was an evil and disturbed
human being who was driven to insanity by his hate towards the cone–gatherers.
The evil inside Duror is the book's focus, although other themes appear throughout the book. Evil is described in Chapter 8 as "a presence like air,
infecting everyone".
From the start of the book, Duror's cold evil is made very clear. "Duror the gamekeeper, in an icy sweat of hatred." This is referring to one of the
opening ... Show more content on Helpwriting.net ...
Yet another of Duror's plans is put into action. He suggests that the cone–gatherers should be used as beaters. She asks if one of them is a 'cripple'.
Although Duror has an immense dislike toward Calum, he replies by saying "He's a hunchback, but as agile as any monkey." She rang Mr. Tulloch the
overseer of the Ardmore men's (cone–gatherers) work and he said it should be all right. As Duror was about to leave, the telephone rang. Mr Tulloch
was explaining that Calum had certain sensibilities, especially towards the deer drive. Duror, when asked by Lady Runcie–Campbell if Calum and
Neil were really needed, he insisted they were so Lady Runcie–Campbell told Mr Tulloch the same.
In Chapter 5, Duror seemed to take great pleasure in telling the cone–gatherers about their necessary attendance of the upcoming deer drive. Neil got
very irate about it and said that Duror was deceiving them by trying to get them to do things, that they don't particularly want to do. Neil knew that
Calum was never asked to take part in deer drives because of his particular sensibilities and then accused Duror of deceiving them. "Duror was silent.
His triumph was become a handful of withered leaves" He thought that to deliver this "deadly message to them in the eyrie where they fancied
themselves safe" would be

Cons And Cone Cones Analysis
The visual system contains two types of photoreceptors, the rods and the cones. These two receptors are easily distinguishable from one another based
on their individual shapes, which also gives them their names. They also differ in the type of photopigments they each contain, in the way they are
diffused across the retina, and by the variances between their synaptic associations (Purves, Augustine, Fitzpatrick, Katz, LaMantia, McNamara &
Williams, 2001). Rods are found in the periphery of the eye and react to faint light, for example black and white, which allows the visual system to
process twilight vision. Cones, on the other hand, are located primarily in the fovea and they respond to brighter lights, allowing for the ability to see
things in color and are accountable for daylight vision. ... Show more content on Helpwriting.net ...
The rods, in contrast, are all identical to one another (Purves et al., 2001). At the lower intensities of light, only the rods are activated. However, as the
amount of light entering the eye increases, so does the activity of the cones, ultimately influencing what an individual can see (Purves et al., 2001).
Photopigments, which are found in both rods and cones within the retina, respond to light through a chemical process that releases energy. In order to
detect varying levels of light, "photopigments consist of 11–cis–retinal (a derivative of vitamin A) bound to proteins called opsins, which modify the
photopigments' sensitivity to different wavelengths of light. Light converts 11–cis–retinal to all–trans–retinal, thus releasing energy that activates
second messengers within the cell" (Kalat, 2013, p. 159). The photopigments are responsible for initiating the first steps of communication within visual
system when levels of light are first

Painting, Violet Persian Set With Red Lip Wraps By Dale...
The exhibition that focuses on contemporary artworks since 1960 will be small, containing only two pieces. The pieces are both sculptures, Violet
Persian Set with Red Lip Wraps by Dale Chihuly and Nefertiti by Wendall Castle. The theme of the exhibition will be about the reimagining of the
exotic female form through abstract sculpture–specifically, in–the–round, free–standing sculptures. Both Chihuly's piece as well as Castle's fit this
theme as they depict abstract forms that can be interpreted as feminine. However, the pieces look radically different from one another and are fairly
abstract. One sculpture shows a strong and regal womanly form while the other could be interpreted as the exact opposite. Both sculpture's in the
exhibition can also be seen as being inspired by the exotic and romanticized past. At a glance, Violet Persian set with red lip wraps is a very abstract
form with many different parts and pieces. There are cone shapes wrapped in thin waved sheets of blown glass. It appears as though Chihuly uses
cane working in his piece as there are stripes of color throughout each layer. It measures approximately 2.5 feet by 2 feet by 2 feet and is made of
twenty different sections of sculpted glass that must be disassembled and reassembled every time it is moved. The outer wraps, like shells, gently
wrap the glass shapes in their folds. The interior sculptures take on the shapes of cones, trumpets and petals and are nestled closely together. The
sculpture can be

Elasmobranchs are a Subclass Chondrichthyes that are...
PART I The Elasmobranchs are a subclass of class Chondrichthyes. The Chondrichthyes are classified as the Cartilaginous fishes. Aside from the
Elasmobranchs, this class has another subclass named Holocephali which is comprised of the chimaera. The Elasmobranchs are comprised of sharks
(Selachii) and the rays and the similarly structured skates (Batoidea) Van–Eyl, S. M., Siebeck, U. E., Champ, C. M., Marshal, J., & Hart, N. S. (2011).
There have been fossils of sharks found dating about 400 million years and while there is much data that points to diversification throughout the
millennia, skates and rays only appear about 200–100 million years ago (Wilga 2005). The Elasmobranchs are classified apart from other fishes
despite their external similarities due to several key structural differences. One of these is the absence of a swim bladder. True fishes use this gas
filled organ to control their buoyancy without having to waste physical energy on maintaining the desired depth in water. Instead, the Elasmobranchs
have developed especially large livers that can produce and withhold large amounts of oil. This is especially evident in the sharks where the liver can
sometimes weigh up to 20 percent of their total body weight. Further characteristics that define the Elasmobranch subclass include placoid scales or
dermal denticles. These are homologous to true scales in function but are closer in structure to teeth (hence their name). The scales are comprised of a
pulp cavity

Most Types Of Volcanoes Are Shield Volcanoes, Scoria Cones...
1.The major types of volcanoes are shield volcanoes, scoria cones (cinder cones), and stratovolcanoes (composite). Each of these volcano types is
influenced by the volume, the amount of magma, viscosity, a measure magma's fluid friction, and volatiles or dissolved gases, of the magma that
creates them. Shield volcanoes form from the solidification of lava flows of basalt (Abbott 2014). These large volume, low viscosity, low volatiles
magma flows travel great distances. As thousands of layers of lava flows cool on top of one another other, volcanoes are formed over a long
period of time. The width of these volcanoes is greater than their height, for example Mauna Loa in Hawaii. Scoria or cylinder cones are low
height conical hills formed by basaltic and andesitic pyroclastic debris collected near a volcanic vent. Scoria cone magma is of small volume with
medium viscosity and medium volatiles. At the top of these cones are summit craters usually less than two kilometers in diameter which may hold
magma lakes during an eruption (Abbott 2014). Additionally, lava may also drain from the base of scoria cones. Stratovolcanoes or composite
volcanoes are steep sided and symmetrical, examples include Mount Kilimanjaro, Mount Rainer, and Mount Fuji. The peaks of composite volcanoes
are built of alternating layers of pyroclastic debris capped by high viscosity andesitic to rhyolitic lava flows that solidify to form protective caps
(Abbott 2014). Magma of stratovolcanoes is of high

Cone Snail Research Paper
Creature Feature: Cone Snail
A tropical ocean dweller, the cone snail may seem harmless at first glance. Do not be fooled by its iridescent shell and geometrically patterned exterior
– the cone snail is hypothesized to have the potential of killing up to 700 humans with its venom. 1 Not only are its toxins an apt example of
antipredatory defense mechanism, the cone snail also forages with its loaded harpoon, ready to shoot and kill before enjoying a scrumptious meal.
Based on molecular phylogeny, or genetic data, there are 329 described species of cone snails under the family Conidae. 2 Compared to the mainly
herbivorous land snails, these marine cone snails are extremely carnivorous. In fact, it is likely that their colorfully decorated shells, ... Show more
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In order to fulfill its carnal hunger, the cone snail performs a deliberate task to munch on its next meal. Firstly, it surveys the surroundings with its
proboscis, a sensory tubular mouth part.
At this moment, the cone snail is actually concealed under mounds of sand so as not to alert its potential prey. Seeing a possible snack, the cone snail
will gently extend its modified radula tooth, which looks like a harpoon, toward its prey. Though snails are thought to be slow, its harpoon shoots at
lightning speed, contradicting this stereotype. The venom kills most prey almost instantly, and the cone snail is seen drawing the victim in with its
radula tooth. Some cone snails even eat other cone snails!
If you would like to see the killer cone snail in action, check out this video: https://video.nationalgeographic.com/video/weirdest–cone–snail Closely
related to the optimal foraging behavior, 3 cone snails are actually quite discriminating when it comes to their food preferences. Snails of different
lineages have specific type of prey depending on patterns of behavior, biochemical agents (toxins) that facilitate prey capture, and the combinations of
these toxins present. 4 One study discovered that starved cone snails

A Business Pl Summertime Sno Cones Essay
Following is an analysis of a hypothetical business I would find pleasure enacting. When choosing to run a business, both strategy and passion need to
be present. One of my future business plans is Summertime Sno–Cones. A privately owned and operated, seasonal business that produces snow cones
at a reasonable price, in a family friendly environment. I believe an energetic and inviting snow cone stand could bring happiness to people in my
community, and could also be a lucrative business venture.
My family currently has a snow cone business in a prime location in Hugo, Oklahoma. Upon their retirement, they plan to pass it down to me. The
building will need many, future renovations, in order to enact my plan and make the environment more accommodating and friendly for a larger,
more diverse audience. A couple of essential changes that would need to be implemented before I opened, would be a small expansion of the
building to include more storage space, as well as renovation and cleaning of the lot on which the business located. By graduation, I hope to have
the savings needed to buy the necessary supplies to make the aforementioned renovations. Snow cones have played an important role in my raising
and I have bonded and grown with my family over this sweet cold treat. Currently, at the beginning of fall, my family's snow cone stand is selling an
average of 100 snow cones per day. My total fixed costs for a month of operation amount to $410. These costs consist of the

The Cone Zone
The Cone Zone is a mobile ice cream truck that will cater to a wide range of people from different economical standings and different geographical
locations. Taking advantage of the popularity of food trucks as well as the brand recognition that Jeni's ice cream has established will assist in
getting the word out, cut down on marketing needs, and position The Cone Zone in an already growing market. Since our core product will be
Jeni's Ice Cream we will be conscious of where their brick and mortar stores are located to ensure a symbiotic relationship between the brick and
mortar stores and The Cone Zone.There are only three locations currently within the greater Nashville area leaving a huge gap in the areas of
Nashville and the surrounding areas that are currently not being tapped into. The Cone Zone intends to take full advantage of that gap. Currently the
Jeni's Ice Cream brick and mortar stores are... Show more content on Helpwriting.net ...
The younger end of our target market consists of college age consumers who are likely to be social media conscious (a free marketing tool that is
perfect for a food truck), adventurous, and have access to disposable income that will ensure the cost of our product is not a deterrent. The later half
of our target market will focus on young professionals and families who have disposable income and consider themselves ingredient conscious.The
quality of ingredients that are synonymous with the Jeni's brand is perfect for this market. Jeni's Ice Cream flavors are not the typical kind one
would find in a normal ice cream shop and their prices tend to fall on the more expensive side. The younger audience who perhaps still live at home
with their parents would generally have extra spending money to spend on superfluous purchases such as ice cream and their taste buds would be
more adventurous and open to the different flavors that The Cone Zone and Jeni's Ice Cream would

The Function Of The Cone
The cone is an important photoreceptor in the retina of the eye. Its function, primarily, is to see color while the rods, another photoreceptor located in
the retina, is to see light. Overall, this paper will focus on the embryonic origin of the cone, the physiological functions of the cone, the pathology of
the cone, as well as the growth factors of the cone. The development of the rod and cone begins in the first stages of life, in the embryo, requiring a
series of events, which include three periods; the retina is formed in the last period in the fourth through sixth week. "The fourth week shows the
closure of the neural canal anteriorly with the subsequent evagination of its lateral wall into optic vesicles, the invagination of the lower nasal wall
of the optic vesicle causing the formation of the optic cup, and the development of the lens plate, retinal disk and embryonic fissure" (Barishak
1992). The optic cup is concluded in the fifth week and the lens plate forms into a lens pit. The lens pit later transforms into a lens vesicle, which is
separated from the surface of the ectoderm. During the sixth week, incipient differentiation of the inner layer of the optic cup into a sensory retina is
presented along with the transformation of the posterior cells of the lens vesicle into primary lens fibers.
The cone's responsibility in the retina is to serve for the perception of color. "Despite the fact that perception in typical daytime light levels is
dominated by

Achromatopsia Research Paper
I decided to choose Achromatopsia as my topic which deals with color perception. Many people have different forms of color perception. Some
people are completely color blind and others are just lacking a few rods or cones which prevent them from seeing a few colors. Achromatopsia is
among the worst because people who have this may only see in grey or washed out colors. Whereas, others can see some color and still seem to
function normally. This disease can prevent you from seeing all color, which makes it much more difficult to function in everyday life because of the
lack of color perception one may have.
Achromatopsia is a non–progressive and hereditary visual disorder which is characterized by decreased vision, light sensitivity, and the absence of color
vision. In the U.S., it affects about 1 in every 33,000 people. "Achromatopsia is sometimes called 'Day Blindness', as these people see better in
subdued light. People with complete Achromatopsia will have reduced vision (20/200 or less) due to an abnormality of the retina. They also have no
color vision, sensitivity to light (photophobia) and the presence of nystagmus (shaking of the eyes). People with incomplete or partial Achromatopsia
may have ... Show more content on Helpwriting.net ...
In the retina, there are three types of cells called cones that are responsible for normal color vision. These are the red cones, the green cones, and the
blue cones which can also be referred to M, S, and L cones. A balanced distribution of these cells is necessary for the function of normal color vision.
A child born with non–functioning cones will have Achromatopsia. Sometimes children have a reduced complement of the cones, in which case they
will have partial or incomplete Achromatopsia. Achromatopsia is an inherited condition and so far, four genes (genetic markers found on
chromosomes) are known to be associated with this

Vision At The Blind And Visually Impaired
Vision is defined as "the sense by which objects in the external environment are perceived by means of the light they give off or reflect" (Saunders,
2007). Vision is very a significant aspect in human life. If an individual is visually impaired, it will cause other developmental delays in that individual
including the sensory, motor, cognitive, social and language developments (Texas School for the Blind and Visually Impaired, n.d.). It is already well
known that infants are not born with perfect vision. They only achieve vision close to adult maturity by about six months after birth. There are a lot of
aspects of vision in infants that undergoes development such as contrast sensitivity function, acuity perception, motion perception,... Show more content
on Helpwriting.net ...
Additionally, by knowing how colour vision differs in infants and adults, if we find out that an infant does not have colour vision that works the same
way as adults, then even if the test has been adapted for infants, it still cannot be used.
FPL chromatic discrimination paradigm is used for examining colour vision in infants. From experiments conducted using FPL chromatic
discrimination paradigm, it is proven that colour vision of infants improve significantly between 1 and 3 months of age (Brown, 1990). In a review
paper by Brown (1990), it is stated that infants at 3 to 4 weeks of age generally have poor ability to discriminate colours. However, when
long–wavelength lights are used, the result is vague. Most experiments result in infants at 1 month of age failing to distinguish the stimulus when it
comes to using long–wavelength light. Having said that, there are a few reported infants that could discriminate successfully. As for infants over 2
months old, it is clear that half of them could make some chromatic discriminations.
At 3 months of age, based on the several studies mentioned by Brown (1990), most of the infants can already make chromatic discriminations. Hence,
it is concluded that they have colour vision to a certain degree as they might not necessarily be trichromats nor have the colour vision of an adult.
Relation between colour vision and spatial vision
During the first 3 months of life, colour vision and test

The Push for Cone-Beam Computed Tomography
Dentistry is a field of exactness and the upmost precision. Today, most dentist continue to use the limited 2D plaster models that only show the teeth
and gums from a lateral position showing only the outside and the inside of the mouth. Plaster models tend to only show the visible, apparent
problems that may be wrong with a patient but cannot effectively showcase the many other possibilities that may be causing a patient to have
malocclusions and misalignments of the jaw. Cone beam computed tomography shows the roots of the teeth with precision while also displaying the
bones in the head so that any anomaly can easily be noticed and allow for easier work. There have also been specific studies to determine how each
person varies in their nasal passages and how this can cause certain problems in each case. Overall, Cone Beam Computed Tomography proves to be
the best option for orthodontists to use because it accurately scans the facial structure and teeth allowing for the ultimate amount of precision by
orthodontists when dealing with the amount of space teeth need to be moved and compare that with the forces particularly required to achieve a
satisfactory product. With this being said, Cone Beam Computed Tomography should be pushed widespread into the field ofOrthodontics so that in
cases of great complexity patients with the proper health can be properly helped with their situations. This technology can successfully bring the
accuracy into the field needed to deal

The Cone Of Learning Experience
Furthermore, in the construction of assessment methodologies, the Cone of Learning Experience of Edgar Dale is considered. (Figure 3)
Fig. 3. Edgar Dale's Cone of Learning Experience
Dale's Cone of Experience is a model that incorporates several theories related to instructional design and learning processes, according to Anderson
(2006), In the 1960s, Edgar Dale theorized that learners retain more information by what they "do" as opposed to what is "heard", "read," or
"observed". His research led to the development of the Cone of Experience. Today, this "learning by doing" has become known as "experiential
learning" or "action learning".
. As reflected in Dale's research, the most effective methods involve direct, purposeful learning experiences, such as hands–on or field experience.
Whereas, the least effective methods involve learning from information presented through verbal symbols, like, listening to spoken words.
Direct purposeful experiences represent reality or the closest things to real, everyday life. The cone charts the average retention rate for various
methods of teaching. The further you progress down the cone, the greater the learning and the more information is likely to be retained. It also suggests
that when choosing an ... Show more content on Helpwriting.net ...
Likewise, the NCBTS, Outcomes–Based Education, contextualization and localization as well as the theories of multiple intelligences, learning styles,
21st century skills are also included in the input. These are very important variables which will be considered in making the authentic assessment
methodologies. Moreover, another basis in coming up with the authentic assessment methodologies are the existing authentic assessment
methodologies of the COEs and CODs of Region 1 and

3 Cone Drill Test
Introduction Agility is the ability to move quickly and easily by using speed, balance, and performance. Some test completed to test agility is the t–test,
3 cone drill test, and pro–agility. The test given is the T–test. The T–test challenges the ability to run forward, stop suddenly, go from left to right by
side hopping, and then back pedaling as fast as possible. The objective for this test is to challenge the switching up of different direction as fast as
possible without falling or messing up. This test shows how in control the participant is with there body and the power and strength of their legs. The
age of which most t–test performed are in high school and college students with fitness ability. Although the T–test is defined as primarily a measure of
agility, it is not surprising that leg speed contributes substantially to the variability in T–test scores (Puaole, Madole,... Show more content on
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Test procedures for this specific test lets the participant know how the test is completed. The participants begin by warming up and become familiar
with how the test is conducted. The test is called t–test since four cones are set up in a "T" formation. Cone A is the starting cone, which is the base of
the "T". Once the participant starts the test they will run forward to the B cone that is 10 yards in front of the A cone. Once they reach the B cone
they will stop abruptly and side hop to the left to cone C, without allowing their feet to cross over each other. The distance between cone B and C
is 5 yards. Once they reach cone C they will side hop to the right, past cone B, and continue to cone D. The distance traveled from cone C to cone D is
a total of 10 yards. After reaching cone D they will go back to the center to cone B and back pedal quickly to cone A to complete the test. The
participant should always keep their body facing forward at all

Cone Crater
The first two Apollo crews landed out on the smooth lunar mare, the lava seas that formed relatively late in the Moon's history. Both crews proved
that, once the Commander took over control at an altitude of about 500 feet, he could move his landing spot by several hundred feet. After two landings
out on the mare, NASA was ready for a visit to a site where landing accuracy promised insight into the history of the older parts of the Moon.
About half of the lunar Nearside – and virtually all of the Farside – is covered by heavily cratered highlands, the light–colored regions which, as seen
from Earth, contrast so strongly with the darker–colored mare. Because the mare rocks are relatively young and cover far less than half of the lunar
surface, the scientific community needed highlands samples if they were going to understand lunar geology. To be sure, theApollo 11 and 12 collections
contained significant numbers of small rock fragments which differed markedly in composition from the bulk of the mare–derived ... Show more
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Of particular interest was a feature called Cone Crater, a comparatively fresh crater about 300 meters across. The Fra Mauro Hills are believed to be
part of the extensive ejecta blanket laid down by the impact that formed the huge Imbrium Basin; and Cone Crater had been dug into a ridge of this
material. Although the area is covered by materials derived from post–Imbrium events – such as ejecta from the large, young crater Copernicus some
500 kilometers to the north and, as well, materials dug out of the immediately surrounding mare by countless other impacts – Cone Crater was big
enough that the astronauts would surely find Imbrium ejecta as they climbed toward the

The Membrane Of The Cone Cells
Several researchers like (Burakova and Mazokhin–Porshnyakov, 1982; Mishra and Meyer–Rochow, 2008a) confirmed that the vesicles originate from
inflation of the interretinular strands and are simply extensions of the cone cells. Shaw (1978) considered the presence of vesicles around the
rhabdomere to be a typical feature of dark/light adaption. The location of the interretinular spaces suggests two possible functions. The first is to make
physical contact with the rhabdomeres because both of them disappear in the nuclear region. The second, physiological function by increase sensitivity
at the cost of resolution the presence of a palisade, which bodice the pigment granules away from the rhabdom. Finally, accordingly to (Horridge and
Barnard, 1965) this IRSs have a light–guiding function apparently to protect the photoreceptors from damage by the allowing of stray light to entire
the eyes.
4.3.2 Distal retinula cells
The rhabdom is long and wide at the distal start and becomes very narrow at the most proximal end. (Horridge and Barnard, 1965; Land, 1981;
Stavenga, 2003) reported that the long rhabdom allows the receptor to collect more light and increasing the sensitivity, this feature is common in
nocturnal and crepuscular insects. Although the eye examined here exhibits light adaption, there is strong evidence that this eye has an anatomical
design optimized for vision in dim light.
According to(Eguchi, 1999; HorvГЎth and Varju, 2004; Laughlin et al., 1975; Snyder, 1973)

James Cone Essay
A Black Theology of Liberation
By James H. Cone
"Christian theology is a theology of liberation. It is a rational study of the being of God in the world in light of existential situations of an oppressed
community, relating the forces of liberation to the essence of the gospel, which is Jesus Christ." (pp. 1) James H. Cone stresses the idea that theology is
not universal, but tied to specific historical contexts. In A Black Theology of
Liberation James, Cone explains what Black theology is and uses the Exodus story, found in the
Old Testament and the life of Jesus Christ, New Testament, to give examples of the oppression and liberation. Cone believes both stories are vital and
necessary in understanding God and
God's relationship ... Show more content on Helpwriting.net ...
To be able to attain true freedom they must destroy all of their whiteness, become black, and try with every means possible to bring about the liberation
of their new community. The oppression African Americans have felt through slavery and discrimination have made them God'schosen people, so
understanding God and his will cannot be done independent of understanding their community. In fact, understanding the God of Black theology, the
only true theology as Cone sees it, is not possible by white people as they are oppressors and it is not possible for them to understand the oppressed
community and their condition or to understand the nature of God, as he is the God of the oppressed.
In Cones discussion on Black theology he critique White theology, the theology of oppressors because even the historic Black church has been
controlled by White theology and the wrongs of this theology must be shown and realized so that the true Black theology can be followed. Cone
frames a theology of liberation from within the context of the Black experience of oppression, understanding the central core of the Gospels as Jesus'
identification with the poor and oppressed and the resurrection as the ultimate act of liberation.
In Chapter 6, Cone digs deep into the New Testament and uses the New Testament as evidence on Jesus relationship to the oppressed. James Cone
believed that the New

James Hal Cone Analysis
James Hal Cone, an American descent, and African Methodist Episcopal (Ordained Minister) was born on August 5, 1938 in Fordyce Arkansas. Cone
received his call to the ministry and became a pastor at age sixteen in 1954, and is also an advocate of black liberation theology grounded in the
experience of African Americans related to other Christian liberation Theologies.
James H. Cone taught theology and religion at Philander Smith College, Adrian College in Michigan, and beginning in 1970 at Union Theological
Seminary in New York City, where he was awarded the distinguished Charles A. Briggs Chair in systematic theology in 1977.
Moreover, Cone's thesis is that one's social and historical context, decides not only the questions we address to God, but ... Show more content on
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This means that whatever is said about the nature of God and God's being–in–the–world must be based on the biblical account of God's revelatory
activity. We are not free to say anything we please about God. Although scripture is not the only source that helps us to recognize divine activity in the
world, it cannot be ignored if we intend to speak of the Holy One of Israel.
(2)The doctrine of God in black theology must be of the God who is participating in the liberation of the oppressed of the land. This hermeneutical
principle arises out of the first. Because God has been revealed in the history of oppressed Israel and decisively in the Oppressed One, Jesus Christ. It
is impossible to say anything about God without seeing him as being involved in the contemporary liberation of all oppressed people.
Therefore, the God in black theology is the God of and for the oppressed, the God who comes into view in their liberation. Any other approach is a
denial of biblical revelation (BTL; Pg.

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