Pros And Cons Of Modern Technology

Pros And Cons Of Modern Technology
Technology is changing and improving every single day. The future is guaranteed to be filled with
technology and there definitely will be some things that may work out better than others. Holograms
are ,in my opinion, one of the biggest things thats need to start being researched today. Some people
may think that holograms may not be as integral for the future as others may see, or may be ethically
wrong, but, I think that they are going to be seen everywhere and become as common as a smart
phone is in today's world. They have so many benefits, such as the the medical and political world.
Holograms also have so many useful possibilities for the everyday person, such as cars and phones.
Holograms are ready to mark on society, it is just a matter of time until we feel ready for them to
become reality. What is a 3D hologram. According to Matthias Mangold, the managing director of
Magic Holo, "a 3D hologram is defined as a 3D projection that exists freely in space and is visible
to everyone without the need for 3D glasses." Just like in futuristic movies where you see someone
pop out of a phone and talk to you. This technology is a lot closer than you think. In a article that
was written in December of 2015, it states, "A 16–company consortium called ETRI, led by LG
Display division, has created "tabletop holographic display" that can be viewed from all angles.
According to ET News, it's a true hologram and not a "pseudo hologram that make[s] 3D effects
through 2D images."
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The Day I almost Died
"Beep! Beep! Beep! Beeeeeeep!" my alarm clock was piercing my eardrums. I got up slowly, my
alarm clock still going off. It seemed as if the loudness was just getting louder and louder. Finally, I
stumbled out of bed, turning my alarm off. After I got dressed, I went downstairs to pack my
mother's amazing cookies for school. Her secret is adding the right measure of mixing because
mixing develops gluten in the sugar, making the cookies a chewy consistency, adding the right
measure of shape because round dough balls take longer to bake, resulting in softer, thicker cookies,
besides adding the correct amount of spacing because cookies baked at low temperatures spread
more during baking and need approximately 2 inches between them. It also depends on the
temperature, and the quantity of time you bake them for because a low temperature and longer
baking time yield crisper, thinner cookies; a higher heat and shorter baking time makes softer,
thicker cookies. My mom taught me these rules of cooking when I was around five. What can I say,
I guess I just have a way of cooking. When I got downstairs, I checked to weather to make sure I
could wear shorts today. I swear the heat outside has been unbearable lately! 103 for three days
straight has been ridiculous. As I entered the room my mom greeted me. She pronounced, "Good
morning, Kelsey!" when this occurred, I knew she wanted something. She never says good morning
unless she needs something. I answered almost immediately with

What Do You Need It For?
On a chilly morning, a Professor of Physics entered a university. Suddenly, a 10–year–old boy
emerged on his way to the entrance. " It 's a bit extraordinary to meet such a person at this time and
place ," he though to himself. He stopped and looked at the boy with curiosity.
"Hello, sorry to bother you Sir, but is it possible to get a chunk of dry ice here?" the boy asked.
The Professor stood still and looked bewildered. He asked, "Dry Ice?"
"Yes, you know, about – 80 degrees Celsius, solid carbon dioxide."
The Professor furrowed his eyebrows. "What do you need it for?"
"I 'm in 4th grade and I love science. I have good grades, but a friend of mine has poor grades in
science and I decided to help him. We want to prepare a lesson about ... Show more content on
Helpwriting.net ...
The boy couldn 't believe his eyes – he was going to get a Dewar flask full of liquid nitrogen!
That is where by adventures with Physics began. I was the boy who asked for help. The day of my
presentation was one of the best days of my life, although it was one of the hardest, too. I had been
preparing everything for that day for about a week. I had had to persuade my teacher to allow us
(my friend and I) to give the lesson, find a place where I could find some dry ice and finally present
it in an interesting way. It was demanding, especially since I took the lead, but it gave me an
incredible amount of self–confidence and sparked my curiosity to further expand my knowledge.
Those simple LN2 experiments ignited a true fire in my heart, the need for exploring the unknown
and seeking answers to questions such as: "What would happen if...?" That fire is still within me.
Since that day, I have seen the world from a different angle. I started looking for new phenomena
and thinking of doing real research. I considered different career paths, but all of them led me back
to physics.
Finally, two years ago, I found my true love, Quantum Optics. It started so innocently... with nights
spent in a laboratory with just one optical table, a charming laser and a bouquet of lenses and
mirrors. My 'romance ' developed, as I kept developing more and more complicated setups. Then
one day I decided to take this big step... I started working on single photons. About a

The Impact Of Quantum Computing
This article reflects its author's opinion and is unaffiliated with any corporation.
Microsoft has unveiled a programming language for their quantum revolution. To keep up with the
times, you may want to prepare yourself. With Visual Studio as the Microsoft brand of Integrated
Development Environment (IDE) for this language, you are already equipped to explore workshop
platforms. IBM has also released the IBM Q system for this purpose. At the end of September,
Firefox announced the launch of Firefox Quantum. This project will take Project Quantum to the
next level. It will utilize Firefox's Servo research project results to prepare the popular internet
browser for the next phase of modern computers.
Yet these IDEs may only be the ... Show more content on Helpwriting.net ...
Which means they have the teeth to make possible all those little 20,000 Leagues Under the Sea
style aspirations of the modern Jules Verne type futurists.
Massive numbers meet Einstein machines
Introducing quantum capacities to self programming artificial intelligence is like putting Einstein in
front of a sky–sized blackboard. Give such a mind a piece of chalk and the innovations stretch
beyond any conceivable border. Better yet, the more capacity an artificially intelligent persona has
to increase its own intelligence, the greater capacity it has to understand these massive
computations.
Holography and IDEs
With the official inception of Microsoft HoloLen's availability, we have a glimpse at a future where
massive schematics and smart computers can lead us into smart simulations. Consider AI with the
capacity to use HoloLens on their own. Suppose that quantum mechanics can increase the data
capacity of holographic apps like HoloLens allowing for the size of the holography to expand.
Consider then the possibility that these machines can take us into a programmed reality the size of a
small building. This virtual theater projected into the physical space would allow for us to program
our applications with some tangibility. We would be able to engineer our computer systems with as
much physical confidence as construction teams. When something malfunctioned, we would "see" it
because that part of the visible system would

Biomechanics Of The Tympanic Membrane
Darisha Jhutty
April 27, 2015
BIOE 154: Introduction to Biomechanics
Professor Norman
Biomechanics of the Tympanic Membrane
Background: Over the past years, bioengineers have applied different methods for modelling the
human ear. The human ear is an intricate biomechanical system with its primary function to sound
perception and reception. The ear is divided into 3 main components, each with its own unique
functions: the outer ear (pinna), the middle ear, and the inner ear. The outer ear, or the pinna,
consists of the auricle, the skin covered cartilage of the ear visible on the outside of the head, as well
as the opening to the auditory canal. The middle ear refers the air–filled hollow space (tympanic
cavity) behind the eardrum or tympanic membrane. The tympanic membrane is a thin, cone–shaped
membrane that separates the outer ear from the middle ear (Figure 1a). The tympanic membrane is
made up of two main parts: the fragile pars flaccida (upper region) and robust the pars tersa (lower
region). The pars tersa, composed of three layers: skin, fibrous tissue, and mucus, makes up the
majority of the tympanic membrane. The pars flaccida is often associated with eustachian tube
malfunctions and choleostomas, whereas the pars tersa is associated with perforations. There are 3
bones, the malleus, incus, and stapes, in the middle ear (Figure 1b) that vibrate when exposed to the
vibrations of the sound waves. The malleus is attached to the medial surface of the tympanic

Lassi Essay
Assignment
Kelly Erasmus
Innovation: Lassi flavoured Gummy Candy
Milk inspired flavoured jelly or gummy candies, such as 'Milk Bottles' and 'Ice Cream Cones' have
been in production for decades. With a unique combination of flavours, a Lassi flavoured gummy
candy would be another dairy inspired candy that may gain popularity in the market. Lassi is a
chilled dairy drink that has origins in India and Pakistan, but has since seen increasing popularity
not only within South–East Asia, but around the world. It is described to have a 'Mild acidic flavour
and sweetish taste', [1] where the sweet taste is generally attributed to added sugars and the acidic
flavour would be largely due to the production of acids during the fermentation of the milk. This
refers the more traditional ... Show more content on Helpwriting.net ...
2009, 'Food: The Chemistry of its Compenents', 5th edn, The Royal Society of Chemistry, UK,
Cambridge, pp. 235
[4] Holography Forum's Holography Wiki, 2014 'Dichromated Gelatin', viewed 19/9/2015,
http://holowiki.nss.rpi.edu/wiki/Dichromated_Gelatin
[5] Saveurs Molecule–R inc. website 'Gelification: sculpt flavours into tasty pearls, ravioli or
spaghettis', viewed 17/9/15. http://www.molecule–r.com/de/content/106–molecular–gastronomy–
techniques–gelification [6] Logsdon, J., 2015, 'Gels and Gelling', Modernist Cooking Made Easy,
viewed 15/9/15 http://www.modernistcookingmadeeasy.com/info/modernist–
techniques/more/gelification–technique [7] Shepard, L., Miracle, R.E., Leksrisompon, P. and Drake,
M.A. 2013, 'Relating sensory and chemical properties of sour cream to consumer acceptance',
Journal of Dairy Science, vol. 96, no. 9, pp. 5435–5454.
[8] Nout, M.J.R. 2014, 'Food Technologies: Fermentation', Encyclopaedia of Food Safety, vol. 3, pp.
168–177.
[9] Shabani, H., Mehdizadeh, M., Mousavi, S.M., Dezfouli, E.A., Khodaverdi, T.S.M., Rabiei, M.,
Rastegar, H., Alebouyeh, M., 2015, 'Halal authenticity of gelatin using species–specific PCR', Food
Chemistry, vol. 184, pp.

Dementia Solutions
By 2050, 135 million of the world's population will suffer from dementia. Dementia is a decline in
brain cells, which mostly appear in the elderly. It affects daily life and routine activities, and makes
a person's life worse. Unfortunately, there is no curable treatment for dementia at present.
Technologies have been invented for helping dementia sufferers to lead an easier life. Since 2000,
there have been various smart technologies (such as reminder clock, movement sensor, environment
sensor, etc.). However, the current technology is not enough and is not affordable. There needs to be
alternative solutions to help patients and to cure the disease. This essay starts by describing the
current problem of dementia then exploring three ... Show more content on Helpwriting.net ...
The ideal of nursing robot is the performance of acting as similar as the real nurse. In 2015, Robear,
the robotic mobility nurse with a bear appearance, was built by a Japanese research group from the
institute of Riken. This robot has abilities to lift lied people to a chair by using its mechanical arms,
to aid people stand up from a seating by using its hug, to assist people pace by handling people
while they are walking, and to transport people to another place by using its platform. These
efficacies suit to dementia patients because the difficulty with the movement, which is one of the
symptoms of dementia, affects their usual activities. With Robear as a partner, dementia sufferers
will be received properly supports, and can keep their routine

Light Enhancement By Animated Emanation Of Radiation
Lasers
A laser is a gadget that transmits light through a procedure of optical intensification in view of the
fortified outflow of electromagnetic radiation. The expression "laser" began as an acronym for "light
enhancement by animated emanation of radiation". The first laser was implicit 1960 by Theodore H.
Mailman at Hughes Laboratories, taking into account hypothetical work by Charles Hard Townes
and Arthur Leonard Schawlow. A laser varies from different wellsprings of light in that it emanates
light reasonably. Spatial lucidness permits a laser to be engaged to a tight spot, empowering
applications, for example, laser cutting and lithography. Spatial rationality additionally permits a
laser pillar to stay restricted over awesome ... Show more content on Helpwriting.net ...
Spatial soundness is regularly communicated through the yield being a slender pillar, which is
diffraction–restricted. Laser pillars can be engaged to extremely small spots, accomplishing a high
irradiance, or they can have low difference to aggregate their energy at an awesome separation.
How laser create light?
A laser that creates light independent from anyone else is actually an optical oscillator instead of an
optical enhancer as recommended by the acronym. It has been amusingly noticed that the acronym
LOSER, for "light swaying by empowered outflow of radiation.
Comprises of an increase medium
A laser comprises of an increase medium, an instrument to empower it, and something to give
optical feedback. The addition medium is a material with properties that permit it to intensify light
by method for animated discharge.
2. Hologram
Visualization is a physical structure that diffracts light into a picture. The expression "3D image" can
allude to both the encoded material and the subsequent picture. A holographic picture can be seen by
shining to investigate an enlightened holographic print or a laser through a 3D image and
anticipating the picture onto a screen. Different strategies for anticipating and reflecting pictures are
frequently portrayed as holographic or even misleadingly multi dimensional images, because they
have an optical vicinity and spatial quality. For instance the Pepper 's phantom

Infrared Spectral Ranges For Imaging Application
Abstract: Infrared imaging is widely used in biochemical sensing, medical diagnosis, and
astronomy. In this summer High Scholar program, we will develop reflection microscopy working at
wide infrared spectral ranges for imaging application. Reflection microscopy is based on gold
coated parabolic mirrors which make the microscope accessible to visible, infrared, and even
terahertz light without chromatic aberration. Here, we will design and build a reflection microscope,
and obtain visible and infrared images of simple biological samples such as onion cells to study a
resolution and other potential functions of the home–built microscope.
Introduction: An optical microscope is an instrument that allows us to view micrometer scale objects
in a larger image. [Carl Zeiss] The microscope uses a compound lens which allows to get maximum
magnification. The compound lens is made up of multiple lenses that have a common axis, allowing
for a high magnification to be possible. The microscope consists of objective lens and eyepiece. The
objective lens is a vital part of a microscope since the lens provides a few different variations of
power for magnification, and the eyepiece magnification power helps multiply the objective lens
power, which will create a large amount of magnification. However, a microscope image is limited
by a lens material. Glass (fused silica) is only transparent to visible light and it cannot be used for
infrared light. Recently, infrared imaging has been used

Lasers: What Everyone Should Know Essay
Lasers: What Everyone Should Know
Lasers are very important tools in modern science, industry, and everyday life. From their creation
over forty years ago their designs have improved and their usefulness increased. They work on
physical principles that are a mix of both classical and quantum mechanical, thus making them great
examples for demonstrating the properties of light and excited states of atoms and molecules. The
process of producing laser light can be complicated, but the explanation of laser action, becomes
easily accessible when an explanation of the underlying physical principles, and the apparatus
involved in creating it is given. Indeed, there are a number of different types of lasers, solid–state
lasers, gas ... Show more content on Helpwriting.net ...
Essentially, this is the name given to a device producing light that meets three qualifications. The
first is that the light produced is completely in phase, meaning all crests and troughs in the waves
line up perfectly, leading to only constructive interference. Next, all of the light produced is
propagating in the exact same direction and not spreading out. Finally, all of the light is all the same
color, and thus the same frequency. This indicates that all of the light is of the same energy, since the
energy of light is proportional to its frequency. These devices are able to achieve such remarkable
properties through a physical process known as stimulated emission of radiation, the basis for their
name [1].
History:
Before delving into the inner workings of a laser system, a little history is appropriate to better
understand what events and discoveries led up to the development of these remarkable tools. In
1900 the first stride towards laser development came with the theory by Max Planck of the
quantization of light energy into discrete packets which came to be known as photons, and the
famous equation E = hv, where E is the energy of the photon, v is its frequency, and h is known as
Planck's constant. However, the first real foray into an idea that would directly lead to the
development of lasers was the postulation by S.N. Bose, that photons will tend to travel together,
and that the more of them there are the more likely they are to be found together.

Problems With Battling Malware Have Been Discussed, Moving...
Now that issues with battling malware have been discussed, moving to solutions is the next step.
Utilizing deobfuscation, especially through signature analysis, has already been discussed to its
fullest potential. New methods include CPU analyzers, holograpy, eigenvirus detection, differential
fault analysis, the growing grapes method, and whitelist protection. These are more general
approaches and therefore do not rely on storing certain specific characteristics of the code of
malware and tend to analyze behavior. Due to the extreme focus on deobfuscation, these ideas have
only been explored fairly recently and are currently underdeveloped. As was stated in the previous
section, CPU analyzers are a possible valid method of detecting malware. While it can be unreliable
alone, O 'Kane et al. believe it can be a good preliminary detection method for metamorphic
malware due to high CPU processing times (2011). The main issue is valid processes may trigger a
warning with this type of detection. This is why it must be paired with another detection method. A
newer study examines a type of anti–malware called holography. Dai, Fyodor, Wu Huang, and Kuo,
researchers at the National Taiwan University and the Research Center for Information Technology
Innovation in Taipei, state that holography utilizes CPU analysis and memory instructions in order
to analyze malware and detect infections (2012). However, this method is, in general, more useful
currently as an analysis method

Evolution Of Nanoscale Science And Technology
In the last twenty years Nanoscience and Nanotechnologies have become more significant and have
found a lot of applications in many aspects; the synthesis making nanostructured materials with
helpful and tunable properties is central to the evolution of nanoscale science and technology.
Nanometre scale metal particles exhibit optical, electronic, magnetic and chemical properties which
have wonderful technological and scholar value. Among them silver, copper, and gold nanoparticles
(NP) offer powerful adsorption bands (Localised Surface Plasmon Resonance, LSPR) in the visual
spectrum. The frequency of the LSPR is mightily dependent on various properties of the NP. The
optical properties of metal NP are mightily affected by their composition, shape, size, and
concerning climate, like the closeness of other particles. These nano–particles, in a collective
surround the core, will do a shell. Metal nanoshells have shown formidable troth for systematic
engineering of SPR. These are composite nanoparticles that make of a dielectric core covered with a
few nanometers to a little tens of nanometers of a metal, ordinarily gold or silver. The SPR of these
nanoparticles may be alteration over hundreds of nanometers in wavelength, across the visible and
into the infrared region of the electromagnetic spectrum by the relative dimensions of the core and
the shell.
Firstly, the fabricated unclosed nanoshell composite SiO2@ Au–Cu was made by chemical methods
for different cases.

Analysis Of The Movie ' Good Morning Miss Allen '
"Good afternoon Miss Allen, how may I be of assistance?" Barry heard Gideon, her personal
interactive artificial consciousness ask her as she walked into the small private room.
"Gideon, show me the timeline that you wanted me to see."
The timeline in question showed up using Gideon's holographic features; Central City in ruins with
warps every other block while dangerous metahumans ran amok. The innocent civilians sitting in
their homes too afraid to leave the comfort of their houses, and the Flash doing everything she could
to stop the metahumans from tormenting them. Barry looked at the hologram in shock as she saw
burning buildings, cars turned each or every way, shattered glass, and bodies stacked on top of one
another.
"Why is this ... Show more content on Helpwriting.net ...
Upon entering she saw her scarlet friction proof suit staring back at her, taunting her, as if saying she
had to bring down Warp no matter the cost. She ignored the feeling and walked past it into the
training room to begin her afternoon exercise in order to think of a solution. By the time all three of
her teammates arrived she had over 750 mph and crashed into the padded wall about four times
before staring to run again. And a possible idea.
"Hey Barry, we're all here. What's wrong?" coming to a slow stop the female speedster looked up to
see Cisco Ramon talking to her through the intercom a worried expression on his face. Giving him a
small smile, she walked out of the training room and gestured to the cortex in which Caitlin and
Harry were waiting for them. Upon their arrival to the cortex, Caitlin and Harry looked from their
seats behind the computers. Caitlin shared the same look as Cisco while Harry had a curious
expression.
Barry took a deep breath, "Gideon, I need you to show them the new timeline."
On que, the AI showed the hologram that she had showed her creator just 30 minutes ago. Seeing
this the Flash crew looked at the hologram with utter surprise, Cisco didn't even care about how
Gideon let herself be apart of the main interface. Barry felt their eyes staring at her waiting for her to
say something, anything.
"Gideon has given me the news about the change in timeline due to the arrival of Warp,"

Effects of Powerpoint Presentation in the Academic...
Effect of PowerPoint Presentation in the
Academic Achievement of the Senior Students of
Madapdap Rest. High School in Physics
In partial fulfilment of the requirement for the subject
Elective 2 Current Trends and Researches in Science Teaching
Submitted by:
Jeffrey R. Yumang
MAEd–General Science
Submitted to:
Dr. Jacqueline V. Bagunu
Acknowledgement
Foremost, I would like to express my sincerest gratitude to our Professor Dr. Jacqueline V. Bagunu
for her patience, motivation, enthusiasm, and immense knowledge. Her guidance helped me in all
the time of writing this action research.
My sincere thanks also goes to the staff of PAC library for allowing me to borrow their journals and
books in especially in the field of ... Show more content on Helpwriting.net ...
In the traditional education environments, the duty of the students is to adhere the education
activities as a passive receiver and memorize the content of the lesson (Surmeli 2007: 30).
PowerPoint presentations create more powerful sensory alerts when compared with the traditional
education materials (blackboard, overhead projections, etc.)While giving the lessons with
PowerPoint presentations, the content of the lesson stays the same, but the form of transmitting the
lesson to the student changes. The PowerPoint presentations which are prepared for lessons have the
advantages such as having strong colors, gradual building of text, simple animation of diagrams,
facilities for simple editing and updating (Lowry 1999:19). Thus it can be mentioned that the
PowerPoint presentations provide significant time and force savings. As the popularity of the
PowerPoint presentations increase, the studies concerning the pedagogical results of the usage of
this tool increase. The advantages of giving lessons with the PowerPoint presentations could be
generalized as follows in the light of the academic studies till now: * PowerPoint contributes to
properly forming the course content and giving lesson (Sugahara & Boland 2006: 392, Hlynka

& Mason 1998: 47, Nouri & Shahid 2005: 55). * It simplifies taking notes during the
lesson (Cook 1998: 5, James et al 2006: 386) * Students think that following the lesson from

Essay Salvador Dali, the Painter
Salvador Dali, the Painter 1904–1989
Salvador Dali was born on May 11, 1904 in Figueras, northern Catalonia, Spain. His father,
Salvador Dali y Cusi, a state notary, was a dictatorial and passionate man. He was also fairly liberal
minded, due to a short but intense period of renaissance, and he accepted his son's occupation as a
painter without much resistance to the idea.
Salvador Dali exhibited many signs of marginality throughout his early years. Once Dali decided to
become a painter, he concentrated fully on the intricicacies involved in the art. Dali was also a very
temperamental and difficult child, who expected and received the fulfillment of his whims by his
parents. When he attended school in Figuras starting at the age of ... Show more content on
Helpwriting.net ...
Dali also began using different styles and mastered many techniques. For a brief period in 1920,
after the death of Dali's mother, his works became gray and muted, full of sadness. Both these early
paintings and those that follow all have strong links to Dali's Catalonian ancestry. Dali strongly
loved the area of his youth, and most of his works reflect his sentiments.
In 1920 Salvador Dali was sent to the San Fernando Academy of Fine Arts in Madrid so that he
could receive a diploma as professor of drawing. Dali soon came under the influence of such people
and movements as Juan Gris, Seurat, Carlo Carra, the Italian Metaphysical School, and Picasso's
Cubism. Dali began experimenting with Cubist painting using only the colors black, white, sienna
red, and olive green. Salvador Dali also associated with other students in the Residence, a dormitory,
forming a friendship with Garcia Lorca, among others. In 1923 Dali was suspended from the
Academy for a year because he was suspected to have started a riot against the Academy board's
choice for a professorship. Dali was further arrested and imprisoned in 1923 in Gerona because of
political reasons. The government thought he was allies with the Catalonian separatist movement,
yet Dali had always been apolitical throughout his entire life. Dali returned to the San Fernando
Academy in 1925, but he was permanently expelled in 1926.
The Dalmau Gallery

The science of Star Wars is book written by Jeanne...
The science of Star Wars is book written by Jeanne Cavelos, it tries to link the content of the Star
Wars trilogies with modern science. It offers the readers the plausibility of the phenomena that
occurs in the world of Star Wars. The book is divided into five chapters excluding the introduction.
She proceeds from environments to aliens and androids to spaceships and weapons to end with a
chapter on "The Force".
The first Chapter is called Planetary Environments. It has four essays and seven section, sections
headings include "You Can't Have an Empire without Real Estate" and "The Bright Center of the
Universe" and "A Planet a Day Keeps the Empire Away" etc. The topics she covers in this chapter
includes things like formation of planets, ... Show more content on Helpwriting.net ...
"The Dawn of Wookiee" tells us about which bi– and quadrupedalisms are assessed and raises
questions about why Wookiees originally lived in trees. The section "Slugfest" characterizes Jabba
the Hutt and the predator space slug and what its diet would probably be. "When Teddy Bears have
their Picnic" reviews the physiological and psychological characteristics of koalas, chimpanzees and
Ewoks, and "Did You Leave Your Headlights On?" describes and evaluates Jawas and Sand People,
optics, Photoreceptors and Bioluminescence. There is one significant point, that it is highly unlikely
for aliens from different planets to survive in a single environment such as the Mos Eisley cantina.
Example, Jabba being a slug supposedly moves using a mavelike motion by creating a coating of
secreted slime, but in the 1997 version of the Episode IV, Jabba is seen easily moving around in the
xerophytic environment of Tatooine where he should in fact be desiccating.
The third chapter of the book is named "Droids" and is comprised of eight topics and two essays.
The section "Wheels or Legs" assesses the relationship between body shape, coordination and
locomotive capabilities of the droids. While the section "I, Droid" delves into the subjects of neural
networks, rule based vs. case based intelligence systems and memory wipes. The other sections in
this chapter include "Do You Hear What I Hear" which assesses the concepts of speaking with
intelligence, the nature of

Statement of Purpose: Electical and Computer Engineering
I am applying to the Master's program at University of Illinois at Urbana–Champaign in Electrical
and Computer Engineering with specialization in Control Systems. Alongside the coursework, I look
forward to doing worthwhile research in "Control Systems" to lay the foundations for my doctoral
study in the field. My interest in this direction happened to shape from the turn of events that
marked my life from childhood. Hailing from an obscure village in the suburbs of a metropolis like
Kolkata – the first colonial capital of India, my parents made sure that I didn't miss out on a
"quality–education". So, despite my misgivings about boarding–schools, I was admitted to one,
renowned for first–rate quality of education. It turned out that the six years of residential life, there,
had the most phenomenal impact on my grooming. Apart from all the much–touted merits of
boarding–life, something deemed more as a shortcoming advantaged me the most in my academic
life. It is the absence of the meticulous scrutiny on my studies, exercised by my parents. And the
fussy care, not being present, promoted excellent leeway for studying in proportion to my interest
for any subject. Those were the formative years when I developed keen predilection in physical
science, biology and mathematics, moved by their astounding physical applications. The most
exciting days of my school were of the Annual Exhibition where every student took part in different
departments to portray engaging themes. In my

The Complex And Interesting Optical Properties Essay
The complex and interesting optical properties can be shown clearly on Nanostructured metals the
collective oscillations of the conduction electrons termed plasmons lead to most striking
phenomenon encountered in these structures are resonances . Plasmon modes exist in a number of
geometries and in various metals – most importantly in noble metals such as gold, copper and silver.
Under certain circumstances plasmons are excited by light, which leads to strong light scattering and
absorption and an enhancement of the local electromagnetic field. In 1989, based upon calculations,
Neeves and Birnboim proposed that a composite spherical particle with a dielectric core and a
metallic shell could produce SPR modes with a much larger range of wavelengths. The first
nanoshells were made by Zhou et al. In the 1990's. They used a Au2S core surrounded by a gold
shell. Variations of these shells made it possible to shift the standard gold colloid plasmon resonance
peak from ~520 nm up to ~900 nm. There was a limit however, of less than 40 nm on the size of
nanoshell that they could achieve due to the chemistry of their synthesis reactions. The process also
produced large amounts of gold colloid as a secondary product which gave an additional absorption
peak at ~520 nm. Halas and coworkers synthesized a new type of gold nanoshell that overcame
many of the limitations of the Au2S core type nanoshell. The new method replaced the Au2S core
with a silica core and made it possible to exert

Essay on A Century of Physics
A Century of Physics
By the end of the nineteenth century after more than two thousand years of intellectual struggle that
began with the Greek philosophers, physical scientists had reason to believe that they were
beginning to understand the universe. Their theories of matter and energy, of electricity and
magnetism, of heat and sound and light were confirmed in laboratories throughout the world with
increasing precision. Experimentation was the method and mathematics the language of a powerful
coherent body of knowledge called classical physics. For a few years before and after the turn of the
century, the world was taking a breather from war and rebellion. The monumental achievements of
science, technology, and industry ... Show more content on Helpwriting.net ...
The chance discovery of radioactivity finally signaled the beginning of a new era in physics. As the
element polonium, identified by Polish–born Marie Curie in 1898, emits radiation it changes
spontaneously into lead. This discovery shattered the belief inherited from the Greeks that the
elements are immutable and their atoms indestructible.
What causes atoms to decay?
What are they made of?
What forces are at work inside them?
Such questions were new to physics, and were to remain at its cutting edge throughout the twentieth
century. The answers would affect our lives in ways no one could imagine in the year of 1900.
The twentieth century began with a flurry of innovations such as the airplane, the mass–produced
automobile, and transatlantic radio communication. They transformed the world, but the changes
sweeping over physics at the same time were far more radical. Those brought about not just different
lifestyles, but new ways of thinking. Modern physics grew out of classical physics and rest of three
pillars: the quantum theory, which describes atoms and their nuclei, Special Relativity, which deals
with the relationship between space and time and General Relativity, which explains gravity. The
latter two were the sole creations of Albert Einstein and even the former received a crucial

An Analysis of Vibration
An oscillating motion of a particle or body about a reference point which is fixed is known as
vibration. This motion is sinusoidal i.e., simple harmonic or otherwise non sinusoidal i.e., complex.
This can occur in different modes as translational or bending modes and, since the vibration can
occur in more modes at a time, vibration analysis is very much difficult. Units of vibration The units
of vibration depend on the vibrational parameter as follows: Acceleration in units of m/s2. Velocity
in units of m/s. Displacement in units of m. Some effects of vibration Vibration can cause damage to
structures and machine sub–assembly, resulting in mis–operation, excessive wear, or even fatigue
failure. Vibration may have adverse effects on human beings. The primary effects are task–
performance interference; motion sickness; breathing and speech disturbance; and a hand–tool
disease known as "white finger", where the nerves in the fingers are permanently damaged, resulting
in loss of touch sensitivity. Characteristics of vibration Vibration may be characterized by: a) The
frequency in Hz; b) The amplitude of the measured parameter, which may be displacement, velocity,
or acceleration. This is normally referred to as the vibration amplitude when expressed in units, but
vibration level when expressed in decibels. Decibel notation applied to vibration measurement
Because of the wide range of vibration amplitudes found in engineering, it is convenient to express
the

Marketing Analysis : Music Industry
EGRMGMT 590.06
Competitive Strategies
Team 4
Anuraag Mishra
Mani Ganesan
Vaibhavi Kulkarni
Zihe Meng
Dhaval Trivedi
Case 6: Music Industry
CONTENTS
EXECUTIVE SUMMARY 1
THE MUSIC INDUSTRY 1
INDUSTRY VALUE CHAIN 1
CONSUMER BEHAVIOR 2
DISTRIBUTION 4
RECORD LABELS 5
ARTISTS 5
TECHNOLOGY DISRUPTION 6
MEM RECORDS 8
MEM RECORDS VALUE CHAIN 8
VALUE PROPOSITION CANVAS 9
MARKET FORCES 10
PORTER'S 5 FORCES 10
ADDITIONAL FORCES AT PLAY 11
RECOMMENDATION 11
THREE HORIZON MODEL 11
HORIZON 1: 12
HORIZON 2: 12
HORIZON 3: 13
VALUE MIGRATION 13
DISRUPTIVE INNOVATION 14

EXECUTIVE SUMMARY
The music industry has been undergoing a massive disruption owing to the change in consumer
behavior with regards to how they consume music. As a result, the ... Show more content on
Helpwriting.net ...
We have plotted the recommendations into value migration model to show value inflow and outflow.
Finally the strategy has to be executed without disrupting the current model, so we have discussed
the recommendations from a disruptive innovation framework as well.
THE MUSIC INDUSTRY
INDUSTRY VALUE CHAIN Figure 1 – Value chain of music industry
In the music industry, the music moves through three major levels before reaching to consumers.
The first operational step is the creation of music, where songwriters compose music and artists
perform it, then label companies come in to record or manufacture the music. The next step is when
label companies establish promotional plans to market the music they create, including concert
plans, TV and broadcasting activities. Then the music has to be distributed through different
channels. Traditionally, music was primarily sold physically through retailers, large chain stores and
independent record stores. With digitalization phasing in, iTunes sales and online streaming has
gradually taken over the market. Customer relationships have become more dynamic, changing from
one–off purchases to more subscription–based service.
CONSUMER BEHAVIOR
There is a major shift in consumer sentiment toward experiencing live events rather than listening to
recorded songs from an album. From a business

Star Wars: Light Amplification By Stimulated Emission Of...
"Star Wars," "Star Trek," "Battlestar Galactica" are some of fiction movies that implement laser
technology in it. LASER is an acronym for Light Amplification by Stimulated Emission of
Radiation. Generally, it is a device that control the way for energized atom released their photon. As
we go deep into the words of 'LASER', it actually generates an intense beam of coherent
monochromatic light (or other electromagnetic radiation) by stimulated emission of photons from
excited atoms or molecules. Laser light is totally different from the other light that exist in this
Earth. There are few properties that make them up as a laser. First and foremost, it is
monochromatic, which means the light released contain one specific wavelength of light due

Personal Narrative On Death
The holograms should've warned us to take a deep breath. Close our eyes. Then again, the
holograms should've done a lot of things. Like told the truth.
Travelling through a vertex is like being dragged underwater through blinding ice. The mask of the
universe suffocates me, ignoring that I'm a human being who needs oxygen and heat to survive.
I have one thought as I'm pulled through a blanket of frozen light:
This. Is. Death.
My body fights with my mind as my muscles and lungs scream, Go back. Please, please go back.
But I can't go back. I made my choice.
I chose friends.
I chose truth.
I chose death.
#
Before my chest explodes, before my anxiety has time to kick into overdrive, I am pushed through
the vertex onto my hands and knees. Blinded ... Show more content on Helpwriting.net ...
"Welcome to 2359, River Picard. Please wait in line to join our world." It bows and adds, "May your
contribution lead to freedom."
More politeness. A cover for world domination.
As I join the last of the people in line, I watch families and friends hug, relief and gratitude spilling
from their naive, worried faces. All oblivious, scared, grateful victims. I bite my tongue to keep
from screaming, Run! Fight! It's all a cosmic scam! Looking at the holographic guards, I know it's
not the time. I need to pretend that I don't know the comet was a fake until I uncover why humans
from the future sent holograms to trap us here. I need to understand their motive to know my next
move. I need to wait. I need to find my friends first.
Waiting is the absolute worst.
Standing last in a crowd of loud lines, I examine myself to see if my clothes are ruined, my skin
shrunken or decayed, my hair burnt off. Same fleece lined hooded coat, short black boots, jeans. My
curly, long hair not singed away. The silver heart ring from Dominick and the charm bracelet from
Rita, reminders of my 18th birthday only months ago. My fingernails painted with the color Meet
Me on the Star Ferry, chipped by me peeling them as usual. When I chose that color, I imagined
reuniting with Dominick on another planet, that it would be romantic even if the Earth had been
destroyed in an apocalypse. How sick is

Electronics and Communication Engineering (Ece) Syllabus...
2007–2008 JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY, HYDERABAD
B.TECH. ELECTRONICS AND COMMUNICATION ENGINEERING I YEAR COURSE
STRUCTURE Code Subject English Mathematics – I Mathematical Methods Applied Physics C
Programming and Data Structures Network Analysis Electronic Devices and Circuits Engineering
Drawing Computer Programming Lab. IT Workshop Electronic Devices and Circuits Lab English
Language Communication Skills Lab. Total T 2+1 3+1 3+1 2+1 3+1 2+1 3+1 25 P/D 3 3 3 3 3 15 C
4 6 6 4 6 4 6 4 4 4 4 4 56 JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY
HYDERABAD. B.TECH. ELECTRONICS AND COMMUNICATION ENGINEERING II Year
COURSE STRUCTURE Code Subject Mathematics – III Probability Theory and Stochastic
Processes Environmental Studies ... Show more content on Helpwriting.net ...
Hence, it is suggested that they read it on their own with topics selected for discussion in the class.
The time should be utilized for working out the exercises given after each section , as also for
supplementing the exercises with authentic materials of a similar kind for example, from newspaper
articles, advertisements, promotional material etc.. However, the stress in this syllabus is on skill
development and practice of language skills. 2. OBJECTIVES: a. To improve the language
proficiency of the students in English with emphasis on LSRW skills. b. To equip the students to
study academic subjects with greater facility through the theoretical and practical components of the
English syllabus. c. To develop the study skills and communication skills in formal and informal
situations. 3. SYLLABUS : Listening Skills: Objectives 1. To enable students to develop their
listening skill so that they may appreciate its role in the LSRW skills approach to language and
improve their pronunciation 2. To equip students with necessary training in listening so that can
comprehend the speech of people of different backgrounds and regions Students should be given
practice in listening to the sounds of the language to be able to recognise them, to distinguish
between them to mark stress and recognise and use the right intonation in sentences. Listening for
general content Listening to fill up information

Holography Essay
Holography
While working to improve the resolution of an electron microscope, a brilliant man named Dennis
Gabor had developed a theory on Holography. This dates back to the year of 1947. Dennis Gabor is
a British/Hungarian scientist who created the word Holography from Greek terms. He used the word
holos, meaning "whole," and gramma, meaning "message." Gabor characterized his work as "an
experiment in serendipity" that was begun too soon. The next decade brought about frustration in
Holography because light sources available at the time were not coherent. In 1960 a breakthrough
came forth. The invention of the laser had pure and intense light that was well suited for the making
of holograms. Emmett Leith and Juris Upatnieks ... Show more content on Helpwriting.net ...
The staple of holographic methodology is the basic of the off–axis technique. The creation of a
hologram is quite extensive. "A beam of laser light is visually separated into two beams. One, the
reference beam, is directed toward a piece of holographic film and expanded (its diameter increased)
so that the light covers the film evenly and completely. The second (object) beam is directed at the
subject of the composition and similarly expanded to illuminate it (Vacca, 16)." The object beam
carries information about the location, size, shape, and the texture of the subject when the object
beam reflects off of it. "Some of this reflected object beam then meets the reference beam at the
holographic film, producing an interference pattern which is recorded in the light sensitive emulsion
(Vacca, 16)." The hologram is illuminated at the same angle as the reference beam during the
original exposure to reveal the 3–D image after the film is developed.
Another great experiment that occurred in 1962 was by Dr. Uri N. Denisyuk of the U.S.S.R. He
combined Holography with natural color photography. Natural color photography was created by
Nobel Laureate Gabriel Lippman in 1908. Denisyuk's approach produced a white–light reflection
hologram that could be viewed in light from an ordinary incandescent light bulb.
Dr. T.H. Maimam of the Hughes Aircraft Corporation developed the pulsed ruby laser in 1960. This

What is Biometics?
The term "biometrics" is derived from the Greek words bio means "life" and metric means "to
measure".
BIOMETRICS refers to the automatic identification of a person based on their physiological /
behavioral characteristics. This identification method is preferred for several reasons; The person to
be identified is required to be physically present at the point of identification; identification based on
biometric techniques eliminates the need to remember a password or carry a token.
This is a unique biometric feature or characteristic of measurable automatically recognize or verify
the identity of a human being. Biometrics is a powerful combination of science and technology that
can be used to protect and secure our most valuable and proprietary information.
Recognition requires the system to search through many sets of resources stored and choose the one
that corresponds to the unknown person presented. Various types of biometric systems are used for
real–time identification; the most popular are based on face recognition and fingerprint recognition.
However, there are other biometric systems that utilize iris and retinal scan, voice, gesture
recognition, and hand geometry. Biometric technologies are becoming the basis for a wide range of
solutions for personal identification and verification of high security. The basic idea behind
biometrics is that our bodies contain unique properties that can be used to distinguish it from others.
A biometric system is essentially a

Holography: From Physics to The Big Screen Essay
The technical evolution of film industry is one notable feature of modern civilization. The
innovation of combining motion pictures with recorded sound. Black–and–white film gradually
replaced by the colour motion picture film and the visual effect involve the integration of live–action
footage and computer generated imagery to create a scenes which look realistic, but would be
dangerous, costly or impossible to be recorded and the popularization of three–dimensional cinema.
The developments of technique contribute the film industry to get closer to people's perception,
however, in the real life. The observation of objects would change if we look from different distance
and angle. And this experience of perception cannot be done in film. ... Show more content on
Helpwriting.net ...
Put the reasons in simple terms, these Stereoscopic films require wearing special polarized viewing
glasses and they cause visual fatigue.
However, in the middle of the century, a British Hungarian scientist Dennis Gabor invented
Holography accidentally while he was working on an electron microscope. The holographic image
is true three–dimensional and it can be seen in any angles without wearing special glasses. The new
innovation in physics brought great optimism to many filmmakers and leads a new era of
holographic media. Dennis coined the word "Holography" and won the Nobel Prize in 1971.
At first, the quality hologram systems were very poor, 3D holograms of remarkable quality became
possible only after invention of the laser during 1970s. Meanwhile, Professor Victor Komar and his
team started the research of holography at the National Cinema and Photo Research Institute
(NIKFI) in former Soviet Union in 1974. The major of his goal was: a holographic movie should be
seen by the multiple viewers simultaneously in a movie theater without any inconvenient personal
accessories, in full color and with better picture quality than the best current 35 mm films. After
extensive research and development the world's first true–public two–minute holographic film with
a monochromatic image was produced by Komar's team in 1976 . A few years later Komar's team
solved the problem of color. And some short holographic films with color 3D

Advantages And Disadvantages Of Organizational Change Model
2.3 The Organizational Change
The organizational change is the movement of an organization away from its present state and
toward some desired future state to increase its effectiveness. There are some popular models.
According to the environment and people the leader has to choose the type of the model. These
models have some advantages and disadvantages. In each model these advantages and
disadvantages will be stated at the end of the concept of the model. These models are:
2.3.1 ADKAR Model (For Individual Change Management)
It identifies the people change, not the organization. It is used successfully to provide checklist of
the phases of the transition.
AAwareness of the need of change
D Desire to participate and support to change
K Knowledge on how to change
A ... Show more content on Helpwriting.net ...
It also explains how people explain psychologically as organization change. The three phases are:
1) Ending, losing and letting go phase can be described as: The employees are forced to let go of
something that they are comfortable with and they have to deal with loses and mentally prepare to
move...
2) The neutral zone phase can be described as: It is the bridge between the old and the new. The
personnel or staff will still be attached to the old system while trying to adapt to the new one. They
might be confused and impatient...
3) The new beginning phase can be described as: It is the time or moment of acceptance and when
change begins to work. The personnel and staff have embraced the change initiative and it might be
seeing little wins from their efforts...
But it can't be used independently, it has to be used with other tools like Kotter's and Lewin's change
models.
2.3.4McKinsey's 7–S Model
It combines rational and emotional components of change. It is useful in offering a holistic approach
to understand an organization. The model has seven phases, these are as

The Complex And Interesting Optical Properties
1. Introduction
The complex and interesting optical properties can be shown clearly on Nanostructured metals the
collective oscillations of the conduction electrons termed plasmons lead to most striking
phenomenon encountered in these structures are resonances . Plasmon modes exist in a number of
geometries and in various metals – most importantly in noble metals such as gold, copper and silver.
Under certain circumstances plasmons are excited by light, which leads to strong light scattering and
absorption and an enhancement of the local electromagnetic field. In 1989, based upon calculations,
Neeves and Birnboim proposed that a composite spherical particle with a dielectric core and a
metallic shell could produce SPR modes with a much ... Show more content on Helpwriting.net ...
The interest in plasmon modes dates back to the beginning of the 20th century, but recent advances
in structuring, manipulating and observing on the nanometer scale have revitalized this field even
though these technological advances were at first driven by the increasing demand for a
semiconductor based integrated electronic components, optical applications are now receiving
increasing attention. Guiding light in an integrated optical system and interfacing with electronic
components remain important challenges for research and development today. Nanostructures
metals are believed to be one of the key ingredients of such future optoelectronic devices.
1.1 Plasma
Plasma is a distinct phase of matter, separate from the traditional solids, liquids, and gases. It is a
collection of charged particles that respond strongly and collectively to electromagnetic fields,
taking the form of gas–like clouds or ion beams. Since the particles in plasma are electrically
charged (generally by being stripped of electrons), it is frequently described as an "ionized gas."[1]
so that the electrons and ions are separately free. When does this ionization occur? When the
temperature is hot enough.

Tourlough: Summary
Tourlough takes in the panoramic skyscape of the upper levels, simulated night revealing stars and
planets. Earth, Luna, Venus, and Jupiter form a syzygy in the stellar blackness. Checking the
realtime data, he overlays the true position of the planets over his Dreamworld input. Jupiter and
Venus, in reality, are on the other side of the Sun.
He briefly contemplates the meaning of, and unconscious motivations that contribute to, this unreal
planetary alignment–acknowledging the end of oneiric time. He exits Dreamworld.
The vista fades, disintegrating into boring, cloistered grey. For a brief instant that feels eternal, he is
nowhere, alone in nothingness. Even with neural implants to compensate there is a queasy gap. It's
quite common, and ... Show more content on Helpwriting.net ...
You're surplus. I'm what you want to be, but can't. Are you even a legal entity? No, then I'll just..."
Hitchcock exploded into tendrils wrapping around the offensive anthoid and then pulled him back
toward his center, enveloping him. Only seven seconds transpired, but at the end of it the massive
biologic was dumped onto the deck, weeping and wailing.
Tourlough preemptively commented on 'how deftly the OHM droid adroitly handled an anthoid that
was clearly exhibiting signs of rage, either intrinsic or imbibed.' When the controlbots arrived they
carried the ubermasculine away for assessment.
"Hitchcock!"
The newly recovered form of an ancient bot turned his head in Tourlough's direction and made an
expression of recognition. Hitchcock then flowed, or slithered, in Tourlough's direction.
Tendrils of botmatter came out to embrace Tourlough in a loving manner. It was like hugging an
octopus. He plunged his arms into Hitchcock, to have his wrist encircled and spat out, making him a
partial da Vinci figure. Released, they looked eye to eye and Tourlough, if not Hitchcock, was happy
to see an old friend.
"You're situation is comprised. If you still seek to accomplish your goal, we must move now."
"Yes, it's affirmative. Go

The Ice Storm Book Vs. Movie C Essay
There are many ways to tell a story. Back before there were books there as the actual storyteller who
could speak out a story. There is also acting where people physically perform a story. Books are
another storytelling device that is more permanent, the words are kept and they can be reviewed
again and again. Now there are movies, which provide story telling with more an emphasis on visual
effects. The question is which way is the best to present a certain type of story. The Ice Storm by
Rick Moody was in such a position that one could actually look at both the modern movie and the
book version.      The story is a realistic story about the Hoods and
the Willams. Both of these families were affluent families ... Show more content on Helpwriting.net
...
I see few books that use the word 'orgasm'; or 'bestiality'; at all. It's not typical book lingo. Though
the vocabulary emphasizes the sexual nature of the book. The movie on the other hand probably
wouldn't make a lot of money going with the erotic taboo nature of the book. Instead it focuses more
around the ideas of family neglect and the hypocrisy of the parents doing what they don't want their
kids to do. The story is more like an MTV clip of the real world than the book plot. Though that's
what makes the movie so great. The people seem so real, like everyday people. The relation is even
stronger because I live in an affluent community. The two different focuses put a different tint into
the same story.      For instance there is a scene where Sandy and
Wendy are fooling around while their parents were gone. The dialogue is exactly the same. Wendy
says, 'Have you ever had a nocturnal emission'; and Sandy replies, 'Huh?'; Wendy says, 'They didn't
tell you this stuff yet? What planet do you live on?'; (149). In the movie it's pretty insignificant. The
movie is more about the shock that these kids are fooling around in bed and the talk shows how
they're so immature about sex. In the book though this is significant because the next page they
show what Wendy is thinking and how she doesn't even know what she is talking about. 'She didn't
know much about them anyway. Orgasm was a word she had looked up a dozen times, and still she
didn't know

The Effect Of Residual Stress On The Performance And...
ABSTRACT
Residual stresses [1, 2] are of great importance in any manufacturing industry as it plays a major
role in determining the structural integrity of the component being engineered. Residual stresses
highly influence the strength, stability, resistance, fatigue life and performance of the component
manufactured. These properties being affected leads to failure and repair of the component or the
entire structure. Hence it is essential to measure the residual stresses present in a component and to
relax these stresses to improve the performance and reliability of the component. A residual stress
analysis in design phase is compulsory in order to estimate the reliability of the component [1].
Many residual stress measurement techniques have been developed for a reliable assessment of the
residual stresses. The methods are classified into destructive and non–destructive based on the
practical application of the method employed on the component under study. Non–destructive
techniques are preferred over destructive as they do not damage the material or specimen under
study [2]. In recent years many techniques have emerged to facilitate the destructive measurement
techniques. The aim of this report is to review the destructive methods used for residual stress
measurement and the recent developments of measurement techniques favoring destructive
methods. iii DEDICATION
I dedicate this thesis to my beloved wife, Nithya and my daughter, Lakshana for their love and
encouragement

Robots Guided through Computer Vision
1.1 Basic introduction
Human life is of prime importance. It is the most beautiful and precious gift of God. Sometimes
situations occur where we would have no choice and we have to put someone's life in danger to save
many other lives. At that time we would surely think that it would be better if there is some kind of
replacement for human body which can perform human tasks. Furthermore, there are millions of
physically challenged people who can't perform day to day simple tasks which a normal man can
easily perform.
The answer and solution to all these problems is ROBOT. Human life is becoming more advanced
and safer day by day. Human efforts are replaced with machines which can perform work accurately,
precisely and safely. The idea of a robot to provide assistance either in the home, office or in more
hostile environments (e.g. bomb–disposal or nuclear reactors) has existed for many years and such
systems are available today. Unfortunately, they are typically expensive and by no means ubiquitous
in the way that 1950sand 60s science fiction would have had us believe. The major limitations to
including robots in homes and offices are the infrastructure changes they require.
Computer vision however means that robots can be monitored from just a few inexpensive cameras
and the recent availability of wireless network solutions (IEEE 802.11 and Bluetooth in particular)
has decimated the infrastructure they demand. The final step to the package is how humans are to
interact

Lasers : Use Of Optical Intensification
Lasers
Lasers
Holograms
Vacuum Technology
A laser is a gadget that transmits light through a procedure of optical intensification in view of the
fortified outflow of electromagnetic radiation. The expression "laser" began as an acronym for "light
enhancement by animated emanation of radiation". The first laser was implicit 1960 by Theodore H.
Mailman at Hughes Laboratories, taking into account hypothetical work by Charles Hard Townes
and Arthur Leonard Schawlow. A laser varies from different wellsprings of light in that it emanates
light reasonably. Spatial lucidness permits a laser to be engaged to a tight spot, empowering
applications, for example, laser cutting and lithography. Spatial rationality additionally permits a
laser ... Show more content on Helpwriting.net ...
Recognition:
Lasers are recognized from other light sources by their intelligibility. Spatial soundness is regularly
communicated through the yield being a slender pillar, which is diffraction–restricted. Laser pillars
can be engaged to extremely small spots, accomplishing a high irradiance, or they can have low
difference to aggregate their energy at an awesome separation.
How laser create light?
A laser that creates light independent from anyone else is actually an optical oscillator instead of an
optical enhancer as recommended by the acronym. It has been amusingly noticed that the acronym
LOSER, for "light swaying by empowered outflow of radiation.
Comprises of an increase medium
A laser comprises of an increase medium, an instrument to empower it, and something to give
optical feedback. The addition medium is a material with properties that permit it to intensify light
by method for animated discharge.
2. Hologram
Visualization is a physical structure that diffracts light into a picture. The expression "3D image" can
allude to both the encoded material and the subsequent picture. A holographic picture can be seen by
shining to investigate an enlightened holographic print or a laser through a 3D image and
anticipating the picture onto a screen. Different strategies for anticipating and reflecting pictures are
frequently portrayed as holographic or even misleadingly multi dimensional images, because they
have an optical vicinity and spatial quality.

Pros And Cons Of Modern Technology

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