Essays Tagged: "vector"

Bio engineering

ormally innocuouscommensal occupant of the human gut. By inserting a piece of DNA of interestinto a vector molecule, a molecule with a bacterial origin of replication, whenthe whole recombinant constr ... introduced into a bacterial colonies allderived from a single original cell bearing the recombinant vector, in a shorttime a large amount of DNA of interest is produced. This can be purified fromconta ...

(2 pages) 94 0 4.3 Jan/1996

Subjects: Science Essays > Biotechnology

Current status of malaria vaccinology

vaccine.The disease has a long and complex life cycle which creates problems for immunologists. The vector for Malaria is the Anophels Mosquito in which the life cycle of Malaria both begins and ends. ... ming increasing common. Therefore a vaccine looks like the only viable option.The wiping out of the vector i.e. Anophels mosquito would also prove as an effective way of stopping disease transmission ...

(9 pages) 70 0 4.0 Dec/1996

Subjects: Humanities Essays > Health & Medicine

Ebola, its transimission, symptoms, signs, treatment, history, research, etc.

virus is spread in a number of ways. An outbreak starts when an infected animal or insect, called a vector, transmits the virus to a human. Scientists know that monkeys are both a vector and victim of ... the virus to a human. Scientists know that monkeys are both a vector and victim of Ebola, but other vectors are unknown. The natural reservoir for the virus, or organism that is immune to it and carri ...

(5 pages) 88 0 3.5 Oct/1996

Subjects: Humanities Essays > Health & Medicine > Diseases

An Insight Into Virtual Reality

er graphics.In 1969-70, a MIT scientist went to the University of Utah, where he began to work with vector generated graphics. He built a see-through helmet that used television screens and half-silve ...

(5 pages) 118 1 3.0 Jan/1996

Subjects: Science Essays > Computer Science

Biotech

ormally innocuouscommensal occupant of the human gut. By inserting a piece of DNA of interestinto a vector molecule, a molecule with a bacterial origin of replication, whenthe whole recombinant constr ... introduced into a bacterial colonies allderived from a single original cell bearing the recombinant vector, in a shorttime a large amount of DNA of interest is produced. This can be purified fromconta ...

(2 pages) 45 0 4.0 Jan/1996

Subjects: Science Essays > Biotechnology

Malaria

the beginning of time, and fossils of mosquitoes up to thirty million years old show that malaria's vector has existed for just as long. The parasites causing malaria are highly specific, with man as ... parasites causing malaria are highly specific, with man as the only host and mosquitoes as the only vector. Every year, 300,000,000 people are affected by malaria, and while less than one percent of t ...

(5 pages) 100 0 3.5 Mar/1997

Subjects: Humanities Essays > Health & Medicine > Diseases

"Vector Organisms and the Diseases They Carry "

Research paper about vector organisms such as ticks and mosquitoes and ways to remove them.Vector Organisms and the Disea ... ms such as ticks and mosquitoes and ways to remove them.Vector Organisms and the Diseases They CarryVector organisms are parasites that transmit various diseases. Two vector organisms are ticks and mo ... parasites that transmit various diseases. Two vector organisms are ticks and mosquitoes. These two vector organisms transmit many well-known diseases. Through most of this essay, I will be explaining ...

(4 pages) 74 0 5.0 Nov/2002

Subjects: Science Essays > Biology

Angular momentum, and its properties , and how angular momentum is possessed.

ue ? due to a force F about an origin is an inertial frame defined to be ? ? r x F"1 where r is the vector position of the affected object and F is the force applied to the object.To understand angula ...

(5 pages) 48 0 1.5 May/2003

Subjects: Science Essays > Physics

Animal Health Assignment (Includes pathogens- ie. viruses, bacteria, protozoa etc. and vaccination)

uce within host cells and kill them.Methods of infection include:*By water*By droplet (sneezing)*By vector (another animal which carries the disease without developing it itself, eg. Mosquitoes, fleas ... nd dysentery*By mud- introduced into wounds eg. Tetanus and gangrene*Sexually- during copulation*By vectors eg. Mosquitoes- yellow feverIn general viruses and bacteria enter via natural openings of th ...

(10 pages) 46 0 4.5 Feb/2004

Subjects: Science Essays > Zoology

Projectile Motion and Arrow Flight

is a Projectile,1996-2001) As long as an arrow is traveling forwards it has a constant horizontal vector. Its vertical vector changes as it goes up and down. The horizontal vector stays constant b ... tal vector stays constant because the projectile is still traveling in one direction. The vertical vector changes because the projectile is moving in one direction, up, and then in another, down. It ...

(5 pages) 27 0 4.6 Apr/2004

Subjects: Science Essays > Physics

A lab report of forces being in equilibrium.

was to understand equilibrium. To do this, you must find the equilibrant of the resultant of three vectors, both mathematically and graphically and test the results.Procedure:A) Put the weights neces ... tically and graphically and test the results.Procedure:A) Put the weights necessary for each of the vector forces on each hook.B) Set the wheels of the force table at the proper angles, including the ...

(2 pages) 60 0 4.5 Oct/2005

Subjects: Science Essays > Physics

DDT: Should DDT be banned?

nders, it was first used to protect military areas and personnel against malaria, typhus, and other vector-borne diseases. Many would say that Rachel Carson sparked the controversial debate over DDT, ... o have.In conclusion DDT is beneficial for some parts of the world because of its effects to reduce vector-borne diseases like malariya. According to Tren and bate who write in their policy analysis D ...

(4 pages) 75 0 3.7 Jan/2006

Subjects: Science Essays > Environmental Science

Pollinaton

t take place.Another critical part in the pollination process is that the plant needs a pollination vector. A plication vector is an agent which carries the pollen. An example of a pollination vector ...

(1 pages) 12 0 0.0 Mar/2001

Subjects: Science Essays > Biology

What Is Flash

d to design and deliver low-bandwidth animations, presentations, and Web sites with high-impact and vector-based animation. Flash also gives people the ability to import artwork using whatever bitmap ... learn the followings: · basic design principles · how to draw or edit vector graphics (e.g. Using Adobe Illustrator, CorelDraw, and etc.) · how to draw or ...

(1 pages) 18 0 5.0 Nov/2001

Subjects: Businesss Research Papers

Math

officer. Being a fighter pilot requires you to use math because you must be able to figure out the vector of a target which is the the degree and altitude in comparison to your plane. You would also ...

(1 pages) 478 0 4.0 Feb/2008

Subjects: Science Essays > Chemistry

High Level Shading Language (HLSL)

struct a2v specifies a stream structure from vertex to pixel shader. Position is a four dimentional vector declared by float4. Furthermore, POSITION, called output semantic, indicates the initialized ... ssigned by external program. Finally, this simplest vertex shader outputs the multiplication of the vector Position and the matrix ModelViewMatrix. While IN.Position is the left parameter of mul, it i ...

(8 pages) 3149 0 0.0 Feb/2008

Subjects: Science Essays > Computer Science

Fear in the Skies

n the lower red arc and that a thunderstorm is inbound his 9 o'clock. ATC asked for his location to vector him to the next closest airport. He was looking at the gauges and was confused by their indic ... blue sky. ATC told him to turn right about 90 degrees visually and remain on course, until further vectoring. He executed ATC's request and hoped for a good outcome. His gauges were still spinning in ...

(3 pages) 404 0 0.0 Feb/2009

Subjects: Literature Research Papers > Creative Writing > Poems & Short Stories

Modeling to Produce Music

in a discrete way, not in a continuous one, that means that it works with numbers, that we keep in vectors. To make sounds we need a signal that in this case is a vector with a lot of numbers, that v ... or must contain the sound. The sound is a vibration, a wave that we see in a sinusoidal way. In the vector we keep the values of the signal. An analogy to understand this matter would be to visualize ...

(11 pages) 983 0 0.0 Apr/2009

Subjects: Science Essays > Engineering > Electrical Engineering

Google Technology

rch engine this term paper points out various types of techniques that Google uses such as Boolean, Vector, and Probalistic. In addition this has listed some of Google's newest programs and applicatio ... queIn Web world, there are 5 types of search engines provide on internet.1) Boolean Search Engine2) Vector Space Model Search Engine3) Probabilistic Model Search Engine4) Meta search Engine5) Comparin ...

(12 pages) 79 0 5.0 Sep/2009

Subjects: Science Essays > Technology