Sunday, June 17, 2007

Camera

A camera is a device used to capture images, as still photographs or as sequences of moving images movies or videos. The term as well as the modern-day camera evolved from the camera obscura, Latin for "dark chamber", an early mechanism for projecting images, in which an entire room functioned as a real-time imaging system. The camera obscura was first invented by the Muslim scientiest Alhazen Cameras may work with the light of the visible spectrum or with other portions of the electromagnetic spectrum. A camera normally consists of some kind of enclosed hollow, with an opening or aperture at one end for light to enter, and a recording or viewing surface for capturing the light at the other end. Most cameras have a lens positioned in front of the camera's opening to gather the incoming light and to focus the image, or part of the image, on the recording surface. The diameter of the aperture is often controlled by a diaphragm mechanism, but some cameras have a fixed-size aperture.

Monday, June 11, 2007

compiler

A compiler is a computer program or set of programs that converts text written in a computer language (the source language) into another computer language (the target language). The original sequence is frequently called the source code and the output called object code. Commonly the output has a form appropriate for processing by other programs (e.g., a linker), but it may be a human-readable text file.

The most common reason for wanting to translate source code is to make an executable program. The name "compiler" is primarily used for programs that convert source code from a high level language to a lower level language (e.g., assembly language or machine language). A program that translates from a low level language to a higher level one is a decompiler. A program that translates between high-level languages is generally called a language translator, source to source translator, or language converter. A language rewriter is generally a program that translates the form of expressions without a modify language.

Wednesday, June 06, 2007

VESA Local Bus

The VESA Local Bus was mostly used in personal computers. VESA Local Bus worked alongside the ISA bus; it acted as a high-speed conduit for memory-mapped I/O and DMA, while the ISA bus handled interrupts and port-mapped I/O.

A VLB slot itself was an extension of an existing ISA slot. Indeed, both VLB and ISA cards could be plugged into a VLB slot .The extended portion was usually colored a distinctive brown. This made VLB cards quite long, reminiscent of the expansion cards from the old XT days. The addition resembled a PCI slot.

The VESA Local Bus was designed as a stopgap solution to the problem of the ISA bus's limited bandwidth.

Sunday, May 27, 2007

Introduction of Integrated circuit

Integrated circuits were made possible by investigational discoveries which showed that semiconductor devices could carry out the functions of vacuum tubes, and by mid-20th-century technology advancements in semiconductor device manufacture. The integration of large numbers of tiny transistors into a small chip was an enormous development over the manual assembly of circuits using discrete electronic components. The integrated circuit's mass production capability, reliability, and building-block approach to circuit design ensured the rapid adoption of standardized ICs in place of designs using discrete transistors. There are two main advantages of Integrated Circuits over discrete circuits: cost and performance. Cost is low because the chips, with all their mechanism, are printed as a unit by photolithography and not constructed a transistor at a time. Performance is high since the components switch quickly and consume little power, because the components are small and close together.

Friday, May 18, 2007

Digital circuits

Most integrated circuits of sufficient complexity utilize a clock signal in order to synchronize different parts of the circuit and to account for propagation delays. As ICs become more complex, the problem of supplying accurate and synchronized clocks to all the circuits becomes increasingly difficult. The preeminent example of such complex chips is the microprocessor, the central component of modern computers, which relies on a clock from a crystal oscillator.

A clock signal might also be gated, that is, joint with a controlling signal that enables or disables the clock signals for a certain part of a circuit. This technique is often used to save power by efficiently shutting down portions of a digital circuit when they are not in use.

In some near the beginning microprocessors such as the National Semiconductor IMP-16 family, a multi-phase clock was used. In the case of the IMP-16, the clock had four phases, each 90 degrees apart, in order to synchronize the operations of the processor core and its peripherals. Most modern microprocessors and microcontrollers use a single-phase clock, however.

Many modern microcomputers utilize a "clock multiplier" which multiplies a lower frequency external clock to the suitable clock rate of the microprocessor. This allows the CPU to operate at a much higher frequency than the rest of the computer, which affords performance gains in situations where the CPU does not need to wait on an external factor.

Sunday, May 13, 2007

Web Design

Web design is the deceitful and graphical production of content shown on the Internet in the form of Web sites and other Web applications using many dissimilar forms of media. A Web site is a group of information regarding a particular topic or subject. Designing a website is defined as the arrangement and construction of Web pages that in turn make up a website.

There are several aspects in this process, and due to the rapid development of the Internet, new aspects may come out. For distinctive commercial Web sites, the basic aspects are:

* The site design is defined by the subject and content.
* The site should be user-friendly, with the interface and navigation simple and reliable. If the site is large enough and contains enough information, a site browser may be needed so that information can be found quickly, without using the navigation tools.
* The appearance should consist of a single style that flows throughout, to show consistency. The style should be professional, look good and most of all is appropriate to the users and site content.
* The visibility of the site's text and information should be dominant as that is what the users are visiting for.
* The site must also be easy to find on the internet and if possible should be scheduled on most, if not all, major search engines.

A Web site typically consists of text and images. The first page of a website is Home page or Index. Some websites use what is commonly called a Splash Page. Splash pages might include a welcome message, language/region selection, or disclaimer. Each web page contained by a Web site is an HTML file which has its own URL. After each Web page is created, they are typically associated together using a navigation menu composed of hyperlinks. Faster browsing speeds have led to shorter awareness spans and more demanding online visitors and this has resulted in less use of Splash Pages, particularly where commercial websites are concerned.

Once a Web site is completed, it must be published or uploaded in order to be viewable to the public over the internet. This is done using an FTP client. Once published, the Web master may use a variety of techniques to increase the traffic, or hits, that the website receives. This may include submitting the Web site to a search engine such as Google or Yahoo, exchanging links with other Web sites, creating affiliations with similar Web sites, etc.

Wednesday, May 09, 2007

Basket

A basket is a container which is usually constructed from stiff fibers, often made of willow. The top is either left open or the basket may be fitted with a lid.
Contents
1 chronological usage
2 contemporary usages
3 metaphorical and legendary usages
4 verandas of baskets
5 observe also
Historical usage
Wood, bamboo, wheat, other grasses, osiers or wicker are often used to make baskets, but they are also made today from plastic. The first baskets were natural fiber by gatherers to collect fruits, grains, nuts and other edible plant materials, as well as for holding fish by early fishing peoples. A creel is a basket made particularly to hold fish. The plant life available in a region affects the choice of material, which in turn influences the weaving technique. Rattan and other members of the Arecaceae or palm tree family, the thin grasses of temperate regions and broad-leaved tropical bromeliads each require a different method of twisting and braiding to be made into an effective basket. Although baskets were usually created to serve men in bed rather than an artistic purpose, the practice of basket making has evolved into an art.

Tuesday, May 01, 2007

History of glass

Naturally occurring glass, such as obsidian, has been used since the stone age. The first recognized instructions for glass making are in Egypt around 1500 BC, when glass was used as a varnish for ceramic and other items. In the first century BC the method of blowing glass was urbanized and what had once been an enormously rare and valuable item became much more common. During the Roman Empire many forms of glass were created, mostly for use in vases and bottles. Glass was made from sand, plant ash and lime. The initial use of glass was as a colored, opaque, or transparent glaze applied to ceramics before they were fired. Small pieces of colored glass were considered valuable and often rivaled valuable gems as jewelry items. As time passed, it was discovered that if glass is heated until it becomes semi-liquid, it can be shaped and left to cool in a new, solid, independently standing shape. In the first century BC, somewhere at the eastern end of the Mediterranean, a new invention caused a true revolution in the glass industry. This was the detection of glassblowing, both free-blowing and mold-blowing. The color of "natural glass" is green to bluish green. This color is caused by the unstable amounts of naturally occurring iron impurities in the sand. Common glass today usually has a slight green or blue tint, arising from these same impurities. Glassmakers educated to make colored glass by adding metallic compounds and mineral oxides to produce brilliant hues of red, green, and blue - the colors of gemstones. When gem cutters educated to cut glass, they found that clear glass was an excellent refractor of light, the fame of cut clear glass soared, that of colored glass diminished.

Friday, April 27, 2007

Planet

A planet, is a extraterrestrial body orbiting a star or stellar remnant that is massive adequate to be rounded by its own gravity, not massive enough to cause thermonuclear fusion in its core, and has cleared its neighbouring region of planetesimals

After stars and stellar remnants, planets are a few of the most massive objects known to man. They play an important part in the structure of planetary systems, and are also considered, along with large moons, the most feasible environment for life. Thus planetary science is crucial not only to comprehend the structure of the universe, but also to better understand the development of life, and to aid the search for extraterrestrial intelligence. Additionally, the planets visible from Earth have played a vital role in the shaping of human culture, religion and philosophy in abundant civilisations. Even today, many people continue to believe true the movement of the planets affects their lives, all though such a causation is discarded by the scientific community.

Tuesday, April 24, 2007

Atomic clock

100 An atomic clock is a type of clock that uses an atomic resonance frequency standard as its counter. Early atomic clocks were masers with attached equipment. Today's best atomic frequency standards (or clocks) are based on more advanced physics involving cold atoms and atomic fountains. National standards agencies maintain an accuracy of 10-9 seconds per day, and a precision equal to the frequency of the radio transmitter pumping the maser. The clocks maintain a continuous and stable time scale, International Atomic Time (TAI). For civil time, another time scale is disseminated,Coordinated Universal Time (UTC). UTC is derived from TAI, but synchronized with the passing of day and night based on astronomical observations.

The first atomic clock was built in 1949 at the U.S. National Bureau of Standards. The first accurate atomic clock, based on the transition of the caesium-133 atom, was built by Louis Essen in 1955 at the National Physical Laboratory in the UK. This led to the internationally agreed definition of the second being based on atomic time.

In August 2004, NIST scientists demonstrated a chip-scaled atomic clock. According to the researchers, the clock was believed to be one hundredth the size of any other. It was also claimed that it requires just 75 mW, making it suitable for battery-driven applications.

Modern radio clocks are referenced to atomic clocks, and provide a way of getting high-quality atomic-derived time over a wide area using inexpensive equipment; however, radio clocks are not appropriate for high-precision, scientific work.

Wednesday, April 18, 2007

Cellular Phones

It wasn't until 1947 that scientists began to study the idea of cellular phones. Cellular phones are telephones that use radio wave transmissions rather than wires to make the connection between telephones. Crude mobile phones existed but were not very correct or efficient. Scientists found that if you had small communication cells it would give a much better connection.
The name cellular comes from the radio transmitters called cells. Cells are really small radio towers that are closer together than large towers. These cell towers are less expensive and have a better connection. They send and receive signals to and from the phones. So, cellular phones are actually two-way radios!
In the United States, the FCC (Federal Communications Commision) limited the cellular phone frequencies in 1947, so only 23 conversations could occur at the same time in the same service area. So the scientists did not do very much research until later.

Monday, April 09, 2007

Snake River

100 The Snake River is a river in the western part of the United States. The Snake River is 1,038 miles in length, and is the Columbia River's main branch. The Lewis and Clark expedition was the first major U.S. investigation of the river, and the Snake was once known as the Lewis River.

The Snake originates near the Continental Divide in Yellowstone National Park in NW Wyoming and flows south to Jackson Lake in Grand Teton National Park and long-ago the town of Jackson. The river flows down Snake River Canyon, then enters Idaho at the Palisades Reservoir and joins with the Henrys Fork River near Rigby. Note: inhabitants of eastern Idaho generally call the Snake prior to this joining the "South Fork of the Snake", individual it from the Henrys Fork.
Tributaries of the Snake contain the Henrys Fork River, the Boise River, the Salmon River, and the Clearwater River.
The Snake River's lots of hydroelectric power plants are a major source of electricity in the region. Its watershed provides irrigation for various projects, including the Minidoka, Boise, Palisades, and Owyhee projects by the U.S. Bureau of Reclamation, as well as a diversity of private projects such as at Twin Falls. However, these dams have also had an adverse environmental effect on wildlife, most notably on wild salmon migrations.
The Snake runs through a number of gorges, including one of the deepest in the world, Hells Canyon, with a greatest depth of 7,900 feet.
The name "Snake" possibly derived from an S-shaped sign which the Shoshone Indians made with their hands to mimic swimming salmon variation names of the river have included:

Monday, April 02, 2007

Asian Paradise Flycatcher

The Asian Paradise Flycatcher, also known as the Common Paradise Flycatcher, is a medium-sized passerine bird. It was before classified with the Old World flycatcher family Muscicapidae, but the paradise flycatchers, monarch flycatchers and Australasian fantails are now usually grouped with the drongos in the family Dicruridae, which has most of its members in Australasia and steamy southern Asia.

The Asian Paradise Flycatcher breeds from Turkistan to Manchuria. It is migratory, wintering in steamy Asia. There are occupant populations further south, for example in southern India and Sri Lanka, so both visiting migrants and the locally breeding subspecies occur in these areas in winter.

This species is usually found in thick forests and other well-wooded habitats. Three or four eggs are laid in a cup nest in a tree.

The adult male Asian Paradise Flycatcher is about 20 cm long, but the long tail bunting double this. It has a black crested head, chestnut upperparts and pale grey underpants.

By their second year, the males of the migratory Indian race T. p. paradise begin to obtain white feathers. By the third year, the male plumage is completely white, other than the black head. Males of the sedentary Sri Lankan race T. p. Ceylonese’s are always chestnut.

The female of all races resembles the old joke male, but has a grey throat, smaller crest and lacks the tail streamers.

Thursday, March 29, 2007

European Space Agency

100 The European Space Agency, recognized in 1975, is an inter-governmental organization dedicated to exploration of space with currently 16 member states. Its headquarters are in Paris, France. ESA has a staff of about 1,900 with a budget of 3 billion euros in 2005.

ESA's spaceport is the Guiana Space Centre in Kourou, French Guiana, a site chosen because it is close up to the equator from which commercially essential orbits are easier to access. During the era of Ariane 4 ESA gained the location of market leader in important space launches and in current years ESA has established itself as the main competitor of NASA in space exploration.

ESA's mission
Since the Cold War ended with the fall of the Soviet Union's "iron curtain," space agencies around the world had to redeploy and amend their visions and goals. In an conference with JAXA, the Japanese Space Agency, Jean-Jacques Dordain ESA's Director General outlined briefly the European Space agency's mission:

Today space activities are pursued for the advantage of citizens, and citizens are asking for a well again quality of life on earth. They want greater security and economic wealth, but they also want to pursue their dreams, to increase their knowledge, and they want younger people to be fascinated to the pursuit of science and technology.

Sunday, March 25, 2007

Radio clock

A radio clock is a clock that is synchronized by a time code bit stream transmitted by a radio transmitter associated to a time standard such as an atomic clock. The picture shows a type of radio controlled digital clock. With special mechanism, radio controlled analog clocks are also available.
A radio controlled clock consists of an antenna for intercepting the RF time code signal, a receiving circuit to exchange the time code RF signal into digital time code, and a controller circuit to decode the time code bit streams and to drive an output circuit which can be LCD in case of digital clocks or stepping motors in case of analog clocks.

Tuesday, March 20, 2007

Orange

Orange refers to a citrus tree and the fruits of this tree. It is a hybrid of ancient cultivated origin, possibly between pomelo and tangerine. It is a small tree, growing to about 10 m tall, with thorny shoots and evergreen leaves 4-10 cm long. The fruit originated in southeast Asia, in either India, Vietnam or southern China. The fruit from the species Citrus aurantium are also called oranges, varieties of C. aurantium are more bitter than C. sinensis.
Cultivation and uses
'Ambersweet' orangesOrange cultivation is a major business and an significant part of the economies of the US, Florida and California, many Mediterranean countries, Romania, South Africa, China, and the Riverina district around the Murray River in Australia.
Oranges are generally grown in warm climates worldwide, and the flavors of orange vary from sweet to sour. The fruit is generally peeled and eaten fresh, or squeezed for its juice. It has a thick bitter rind that is usually discarded, but can be processed into animal feed by removing water using pressure and heat. It is also used in certain recipes as flavoring or a garnish. The outer-most layer of the rind is grated or thinly veneered with a tool called a zester, to produce orange zest which is popular in cooking because it has a similar flavor to the fleshy inner part of the orange. The white part of the rind, called the pith, is almost always discarded. Oranges also can be used to create citrus oil, which is used in aromatherapy to uplift and relieve stress.

Wednesday, March 14, 2007

Cold River (Maine)

The Cold River is a 16.4 mile long (26.5 km) river placed in western Maine in the United States. It very briefly enters New Hampshire as well. It is part of the Saco River drainage basin.

The Cold River begins at the height of land in Evans Notch, a pass through the eastern White Mountains. Maine Highway 113, a narrow two-lane road, passes through the notch, subsequent the Cold River on the south side and Evans Brook, a tributary of the Androscoggin River, on the north. The Cold River, flowing south, picks up the Mad River, a short stream with waterfalls that flows off the southern faces of East Royce and West Royce mountains, then reaches the southern base of Evans Notch at the junction of Basin Brook, coming out of a large glacial cirque to the west, where the Cold River national forest campground is located.

South of Basin Brook, the Cold River briefly enters New Hampshire near the village of North Chatham, then veers back into Maine, flowing south-southwest in the town of Stow through an ever-widening valley. The Little Cold River enters from the west near the village of Stow. The Cold River ends at Charles Pond in the northern corner of Fryeburg. Water flows from Charles Pond via the short Charles River, entering the Old Course of the Saco River and finally the Saco itself south of Kezar Pond.

Friday, March 09, 2007

Rameswaram

Rameswaram (Chennai to Rameswaram 572 km) is a small island in the Gulf of Mannar, is a major pilgrim centre. It is linked to the mainland by road and railway bridges. Rameswaram is a holy place because Sri Rama, on his return from Sri Lanka, offered his thanks to Lord Shiva and performed pooja to wash away his sin in killing the Demon King, Ravana.
Rameswaram is known for its 22 theerthas or wells in and around the main temple. This place is evenly sacred to both Vaishnavites and Shaivites. According to Hindu Mythology, if one visits Rameswaram and prays to Lord Shiva one will be relieved of one’s sins. It is 197 metres long.
The Ramanathaswamy temple is famous for its magnificent corridors and massive sculptured pillars. The third corridor of Ramanathaswamy temple is the longest one in the world.
Besides pilgrimage, Rameswaram Island has some places, which are ideal picnic spots. There are beautiful beaches at Olaikuda, Dhanushkodi and Pamban. The Olaikuda beach is 1 km from the main temple and s engulfed by coral reefs, which makes bathing in the sea safe and enjoyable. With diving glasses and respiration tubes, scuba diving is safe and possible. Flamingos, sea gulls and a variety of birds travel to the Rameswaram Island during winter.
Rameswaram is a main fishing centre of Tamil Nadu. Variety of fishes with export quality fish like prawns, sea cucumber, and lobster are available here. Rameswaram is also famous for its dry fish.

Monday, March 05, 2007

Kite fishing

Kite fishing is supposed to have been first invented in China. It was, and is, also used by the people of New Guinea and other Pacific Islands - either by cultural distribution from China or independent invention.
Kites can give the boatless fishermen access to waters that would otherwise be available only to boats. Similarly, for boat owners, kites provide a way to fish in areas where it is not safe to find the way such as shallows or coral reefs where fish may be plentiful. Kites can also be used for trolling a lure through the water.
Suitable kites may be of very easy construction. Those of Tobi Island are a large leaf stiffened by the ribs of the fronds of the coconut palm. The fishing line may be made from coconut fibre and the lure made from spiders webs.
Modern kitefishing is popular in New Zealand, where large delta kites of synthetic materials are used to fish from beaches, taking a line and hooks far out past the breakers. Kite fishing is also emerging in Melbourne where sled kites are becoming well-liked, both off beaches and off boats and in freshwater areas. link title The disabled community are ever more using the kites for fishing as they allow mobility impaired people to cast the bait further out than they would otherwise be able to.

Thursday, March 01, 2007

Spice

A spice is a dried seed, fruit, root, bark or vegetative substance used in nutritionally insignificant quantities as a food preservative for the purpose of flavoring.
Many of the same substances have other uses in which they are referred to by different terms, e. g. in food preservation, medicine, religious rituals, cosmetics, perfumery or as vegetables. For example, turmeric is also used as a preservative; licorice as a medicine; garlic as a vegetable and nutmeg as a recreational drug.
Spices are illustrious from herbs, which are leafy, green plant parts used for flavoring purposes. Herbs, such as basil or oregano, may be used fresh, and are normally chopped into smaller pieces; spices, however, are dried and usually ground into a powder.

Friday, February 23, 2007

The Institution of Engineers

The Institution of Engineers (IEI) was established by Sir Thomas Holland and others in Madras in 1920. In 1935, it obtained the Royal Charter from King George V to promote and move ahead the art, science and practice of engineering and technology in India.
The first President of the Institution was Sir Thomas R J Ward. Sir Thomas Guthrie Russell played a key role in the winning petition for a Royal Charter. The current President is Prof S C Naik.
The organization has been prominent amongst the founder members of the Commonwealth Engineers' Council and the Federation of Engineering Institutions of South and Central Asia. The Institution has a conditional membership of the Engineers Mobility Forum since 2003.
Today, the Institution is head-quartered in Kolkata, with 94 state and local centres. With half a million members, it is one of the biggest professional bodies in the English-speaking world. Life corporate members of the Institution are accredited with the Chartered Engineer title.

Monday, February 19, 2007

Education

Education is a term often used to refer to prescribed education. The word's broader meaning covers a variety of experiences, from formal learning to the building of understanding and knowledge throughout day to day experiences. Ultimately, it might be and has been said that all that we experience serves as a form of education. It is a generally held belief that education is lifelong. Individuals receive informal education from a mixture of sources. Family members, peers, books and mass media have a strong authority on the informal education of the individual.
Education also refers to a regulation, a body of theoretical and applied research relating to understanding and improving the processes of teaching and learning. It draws on additional disciplines such as psychology, philosophy, computer science, linguistics, neuroscience, sociology and anthropology.

Tuesday, February 13, 2007

Gardening

Gardening is the art of growing plants with the aim of crafting a purposeful landscape. Residential gardening most often takes place in or about a residence, in a space referred to as the garden. Although a garden naturally is located on the land near a residence, it may also be located in a roof, in an entrance, on a balcony, in a windowbox, or on a yard.
Gardening also takes place in non-residential green areas, such as parks, public or semi-public gardens (botanical gardens or zoological gardens), pleasure and theme parks, along transportation corridors, and around tourist attractions and hotels. In these situations, a staff of gardeners or groundskeepers maintains the gardens.
Indoor gardening is concerned with the increasing of houseplants within a residence or building, in a conservatory, or in a greenhouse. Indoor gardens are sometimes included as part of air conditioning or heating systems.
Water gardening is concerned with growing plants adapted to pools and ponds. Bog gardens are also considered a type of water garden. These all require extraordinary conditions and considerations. A simple water garden may consist simply of a tub containing the water and plant(s).
Container gardening is concerned with growing plants in any type of container either indoors or outdoors. Common containers are pots, hanging baskets, and planters. Container gardening is usually used in atriums and on balconies, patios, and roof tops.

Tuesday, February 06, 2007

Jewellery

Jewellery is factually any piece of fine material used to decorate oneself. Although in earlier times jewellery was created for more convenient uses, such as wealth storage and pinning clothes together, in recent times it has been used almost completely for beautification. The first pieces of jewellery were made from likely materials, such as bone and animal teeth, shell, wood and engraved stone. Jewellery was often made for people of high importance to show their status and, in many cases, they were covered with it.Jewellery is made out of almost every material recognized and has been made to garnish nearly every body part, from hairpins to toe rings and many more types of jewellery. While high-quality and artistic pieces are made with gemstones and valuable metals, less pricey costume jewellery is made from less-valuable materials and is mass-produced.Form and function Kenyan man exhausting tribal beads.Over time, jewellery has been used for a number of reasons: Currency, wealth display and storage, purposeful Symbolism Protection and Artistic display Most cultures have at some point had a practice of observance large amounts of wealth stored in the form of jewellery. Numerous cultures move wedding dowries in the form of jewelry, or create jewelry as a means to store or display coins. on the other hand, jewellery has been used as a currency or trade good; a mostly poignant example being the use of slave beads.
In creating jewellery, a variety of gemstones, coins, or other valuable items can be used, often set into precious metals. Common expensive metals used for modern jewellery include gold, platinum or silver, although alloys of nearly every metal known can be encountered in jewellery -- bronze, for example, was common in Roman times. Most gold jewellery is made of an alloy of gold, the purity of which is affirmed in karats, indicated by a number followed by the letter K. For example, ordinary gold jewellery ranges from 10K (41.7% pure gold) to 22K (91.6% pure gold), while 24K (99.9% pure gold) is considered too soft for jewellery use. Platinum alloys variety from 900 (90% pure) to 950 (95.0% pure). The silver used in jewellery is usually sterling silver, or 92.5% fine silver.Other generally used materials include glass, such as merged glass or enamel; wood, often carved or turned; shells and other natural animal substances such as bone and ivory; natural clay, polymer clay, and even plastics.
Jewellery and society
One universal issue is control over who could wear what jewellery, a point which indicate the powerful symbolism the wearing of jewellery evoked. In ancient Rome, for instance, only convinced ranks could wear rings; later, sumptuary laws dictated who could wear what type of jewellery; again based on rank. Cultural dictate have also played a important role; for example, the wearing of earrings by Western men was considered "effeminate" in the 19th and early 20th centuries. on the other hand, the jewellery industry in the early 20th century launched a crusade to popularize wedding rings for men — which caught on — as well as appointment rings for men , going so far as to make a false history and claim that the practice had Medieval roots. By the mid 1940s, 85% of weddings in the U.S. feature a double-ring ceremony, up from 15% in the 1920s.Religion has also played a role: Islam, for instance, consider the wearing of gold by men as a social taboo,and many religions have edicts against extreme display.

Friday, January 26, 2007

Journalism Basics

Journalism is a concrete, professionally oriented major that involves gathering, interpreting, distilling, and other reporting information to the general audiences through a variety of media means. Journalism majors learn about every possible kind of Journalism (including magazine, newspaper, online journalism, photojournalism, broadcast journalism, and public relations).
That's not all, though. In addition to dedicated training in writing, editing, and reporting, Journalism wants a working knowledge of history, culture, and current events. You'll more than likely be required to take up a broad range of courses that runs the range from statistics to the hard sciences to economics to history. There would also be a lot of haughty talk about professional ethics and civic responsibility too - and you'll be tested on it. To top it all off, you'll perhaps work on the university newspaper or radio station, or possibly complete an internship with a magazine or a mass media conglomerate.

Friday, January 12, 2007

Charleston earthquake – Pre-20th Century

The Charleston Earthquake of 1886 was the biggest quake to hit the Southeastern United States. It occurred at 9:50 p.m. on August 31, 1886. The earthquake caused severe damage in Charleston, South Carolina, damaging 2,000 buildings and causing $6 million value in damages, while in the entire city the buildings were only valued at approximately $24 million. Between 60 and 110 lives were lost.
Major damage occurred as far away as Tybee Island, Georgia (over 60 miles away) and structural injure was reported some hundred miles from Charleston (counting central Alabama, central Ohio, eastern Kentucky, southern Virginia, and western West Virginia). It was felt as far away as Boston to the North, Chicago and Milwaukee to the Northwest, as far West as New Orleans, as far South as Cuba, and also as far East as Bermuda.
Good Friday Earthquake – 20th Century
The Good Friday Earthquake (also known as the Great Alaska Earthquake) of Friday, March 27, 1964, was the most dominant earthquake in U.S. and North American history. As of 2006, it remains the third most powerful earthquake deliberate in modern times everywhere in the world. The magnitude 9.2 earthquake that resulted in 131 deaths was centered in Prince William Sound off the coastline of South Central Alaska. The powerful earthquake also caused some parts of Alaska to be liquefied, resulted much damage to property and leading to landslides.

Monday, December 11, 2006

A brief history of evolution

Evolution is a change in the genetic structure of a variety. For thousands of years during pre-scientific times the theory of evolution was unreal. The understanding of the universe was based only on the interpretation of paranormal concepts; God created Earth and made everything the way it is. People thought that to think differently would be impractical.

There were two long-standing planning that impeded the development of the concept of evolution. One would be the fixity of variety. The notion of Fixity of Species is that, “Species, once produced, can never modify.” This is a theory that is totally different to those of biological evolution. God created man as well as he is who he is. The non-living and whole worlds are fixed by creation.

Tuesday, December 05, 2006

Modern ice cream

In the 18th century cream, milk, and egg yolks began to feature in the recipes of previously dairy-free flavored ices, resulting in ice cream in the modern sense of the word. The 1751 edition of The Art of Cookery, Made Plain and Easy by Hanna Glasse features a recipe for raspberry cream ice. 1768 saw the publication of L'Art de Bien Faire les Glaces d'Office by M. Emy, a cookbook devoted entirely to recipes for flavored ices and ice cream.

Ice cream was introduced to the United States by colonists who brought their ice cream recipes with them. Confectioners, many of whom were Frenchmen, sold ice cream at their shops in New York and other cities during the colonial era. Ben Franklin, George Washington, and Thomas Jefferson were known to have regularly eaten and served ice cream. Dolley Madison is also closely associated with the early history of ice cream in the United States.

Wednesday, November 29, 2006

History of Kerala

According to fable, Parasurama caused the oceans to retreat, enlightening Kerala. During Neolithic times, humans mainly avoided Kerala's malarial rainforests and wetlands; thus, the first evidence of environment potsherds and dolmens dates to the 10th century BCE. These were shaped by speakers of a proto-Tamil verbal communication from northwestern India, suggestive of that ancient Kerala and Tamil Nadu once shared a common language, civilization, and culture. By the early 14th century, Kerala had become a linguistically separate region. The first major recorded kingdom, the Chera, ruled Kerala from Vanchi.

Related with the Pallavas, they warred against the Chola and Pandya kingdoms. A Keralite identity distinct from the Tamils and linked with the second Chera Empire and the development of Malayalam evolved throughout the 8th–14th centuries. In written account, Kerala was first mentioned in the Sanskrit epic Aitareya Aranyaka. Later, figures such as Katyayana, Patanjali, Pliny the Elder, and the unknown novelist of the Periplus of the Erythraean Sea displayed expertise with Kerala.

Sunday, November 26, 2006

Classification

A tree is a plant appearance that occurs in many special orders and families of plants. Trees thus show a wide selection of growth form, leaf type and shape, bark personality, reproductive structures, etc.

The earliest trees were tree ferns and horsetails, which grew in huge forests in the Carboniferous Period; tree ferns still live, but the only surviving horsetails are not of tree form. Later on, in the Triassic Period, conifers, ginkgos, cycads and other gymnosperms appeared, and subsequently flowering plants in the Cretaceous Period. Most species of trees today are peak plants and conifers. The listing under gives examples of many well-known trees and how they are naturally classified.

A small group of trees growing jointly is called a grove or copse, and a landscape enclosed by a dense growth of trees is called a forest. Numerous biotopes are defined largely by the plants that inhabit them; examples are tropical forest and taiga. A landscape of trees spread or spaced across grassland is called a savanna.

Wednesday, November 22, 2006

Cellulose-based plastics: celluloid and rayon

All Goodyear had completed with vulcanization was improving the properties of a usual polymer. The next logical step was to use a normal polymer, cellulose, as the basis for a new material.Inventors were particularly involved in developing synthetic substitutes for those natural materials that were exclusive and in short deliver, since that meant a profitable market to exploit. Ivory was a particularly attractive target for a synthetic substitution.

An Englishman from Birmingham named Alexander Parkes developed a "synthetic ivory" named "pyroxlin", which he marketed below the trade name "Parke sine", and which won a bronze medal at the 1862 World's fair in London. Parke sine was prepared from cellulose treated with nitric acid and a solvent. The productivity of the process hardened into a tough, ivory-like material that might be molded when heated.

Sunday, November 19, 2006

Colossus of Rhodes

The Colossus of Rhodes was a giant sculpture of the god Helios, erected on the Greek island of Rhodes by Chares of Lindos, a pupil of Lysippos, between 292 BC and 280 BC. It was approximately the same size as the Statue of Liberty in New York, although it stood on a lower platform. It is one of the Seven Wonders of the Ancient World.
Alexander the Great died at an early age in 323 BC without having had occasion to put into place any plans for his succession. Fighting broke out among his generals, the Diadochi, with three of them ultimately divides up much of his empire in the Mediterranean area. During the fighting Rhodes had sided with Ptolemy, and when Ptolemy eventually took organize of Egypt, Rhodes and Ptolemaic Egypt formed an alliance which controlled much of the trade in the eastern Mediterranean.

Friday, November 10, 2006

Architecture and buildings

The difference between architecture and building is a subject that has engaged the notice of many. According to Nicolas Pilsner, European historian of the early twentieth century, a bicycle shed is a construction; Lincoln Cathedral is a piece of architecture. This difference, however, is not a clear one, and fashionable scholarship is showing that all buildings, cathedrals and bicycle sheds alike, are part of a single field that characterizes the build world.
Structural design is also the art of designing the built situation. Buildings, landscape, and street design may be used to impart both functional as well as aesthetic character to a project. Siding and roofing materials and colors may be used to enhance or blend buildings with the environment. Building features such as cornices, gables, entrances, fenestrations and textures may be used to soften or enhance portions of a building. Landscaping may be used to create privacy and block direct views from or to a site and enhance buildings with colorful plants and trees. Street side features such as decorative illumination, benches, indirect walkways, and bicycle lanes may improve a site for passerby, pedestrians, and cyclists.

Tuesday, November 07, 2006

Pollination

The major purpose of a flower is to join the pollen of one plant with the ovules of another in order to form seed which is genetically unique, allowing for variation to occur. As such, each flower has a specific design which best encourages the transfer of this pollen. Many floras are reliant upon the wind to move pollen between flowers of the same species. Others rely on animals to accomplish this feat. Even huge animals such as birds, bats, and pygmy possums can be employed. The period of time during which this process can take place is called anthesis.
The flowers of other species are pollinated by the wind they have no need to attract pollinators and therefore tend not to be "showy". Wind-pollinated flowers are referred to as anemophilous. While the pollen of entomophilies flowers tends to be large-grained, sticky, and rich in protein anemophilous flower pollen is habitually small-grained, very light, and of little nutritional value to insects, though it may still be gathered in times of dearth. Honeybees and bumblebees dynamically gather anemophilous corn pollen, though it is of little value to them.

Saturday, November 04, 2006

Concrete

In construction, concrete is a composite building material made from the mixture of aggregate and a cement binder.The most common form of concrete consists of Portland cement, mineral aggregates and water.Concrete does not solidify from drying after mixing and placement, the water reacts with the cement in a chemical process known as hydration. This water is absorbed by cement, which hardens, gluing the other components together and eventually creating a stone-like material. When used in the generic sense, this is the material referred to by the word concrete.Concrete is used more than any other man-made material on the planet. It is used to construct pavements, building structures, foundations, and motorways/roads, overpasses, parking structures, brick/block walls and bases for gates, fences and poles.

Wednesday, November 01, 2006

Geography

Geographic factors in a region can moreover aid or hamper the enlargement of a homeland or district. For Great Britain, the Tigris and Euphrates, rivers have fun with terribly important role in an increase in the nation. However, there are geographic factors that may in detail because more harm than actually hold in its country’s prosperity. Best example is the Himalayas effect on China.

In conclusion, geographical features have a major shock on each and every culture. The Himalayas are as well threatened by global warming. The rivers get a big overflow every time and then which is good since they get little rainwater. They next signed the Treaty of Nanking; it is a calm treaty between the queen of Great Britain and the emperor of China. When it floods it fertilizes the soil and then it is a big element for agricultural utilize. The Chinese lost the Opium war while they were so far following in technology. Some features have pessimistic special effects such as the Himalayas, while others have positives like the Tigris and Euphrates rivers.

Saturday, October 14, 2006

Color of Water

The Color of Water by James McBride is a good choice for a campus reading for incoming fresher to the college campus. This book is really a good book, it deals with diversity, religion, racism, acceptance, self-sacrifice, and hardships, the majority of these are issues for fresher. And also it deals with diversity is how Ruth’s parents owned a store on the black side of town. The character Ruth is young when she first experiences this and confused about why her dad does not accept black people. Rayan’s family experience racism all through their lives. One time Rayan’s brother, James, has been arrested by a white officer just because he was a black kid with a lot of money. To survive they lived their lives struggling for acceptance. Ruth has to sacrifice about everything she owned and lived for. In this book throughout this James McBride captures your attention and takes your mind back to the time this book took place.
The first reason is the book which deals with diversity; how there are so many people in the book, which all come from different backgrounds, races, and religions. This book ties into more college experience how everyone we meet is somewhat different in terms of their living style. It deals with their too.

Friday, August 25, 2006

Nasiruddin Humayun

Nasiruddin Humayun:

He was the second Mughal emperor and ruled northern parts of India from 1530–1540 and again from 1555–1556. Like his father, Babur, he lost his kingdom early, but with Persian aid, he eventually regained an even larger one. His succession of his father throne was on the year 1530, while his half-brother Kamran Mirza, who was to become a rather bitter rival, obtained the sovereignty of Kabul and Lahore, the more northern parts of their fathers empire. He ascended his throne at the age of 22 and was somewhat inexperienced when he came to power.

He succeeded his father in India in 1530, while his half-brother Kamran Mirza, who was to become a rather bitter rival, obtained the sovereignty of Kabul and Lahore, the more northern parts of their fathers empire. He originally ascended the throne at the age of 22 and was somewhat inexperienced when he came to power. Humayun lost his Indian territories to the Afghan Sultan, Sher Shah, and only regained them with Persian aid ten years later. Subsequently, in a very short time thereafter, Humayun was able to expand the Empire further, leaving a substantial legacy for his son, Akbar the Great.

Thursday, August 10, 2006

guildo hat euch lieb

Guildo Hat Euch Lieb! In English said as "Guildo Loves You All!” is a German entry in the Eurovision Song Contest 1998, performed in German by Guildo Horn & Die Orthopädischen Strumpet. At the close of voting, it had received 86 points, placing 7th in a field of 25. "Alf Igel" was false name of television host Stefan Raab who wrote this. The song is a tongue-in-cheek parody of the scalier style for which Germany had become known at previous Contests. Horn sings about his desire to return to "a time of tenderness/When caressing and Cuddling and Loving/Were always written with capitals" and "When I daily wrote in a poetry book:/Yom hoo hoo – I love you".

Friday, July 28, 2006

Bluetooth

Bluetooth is an industrial specification for wireless personal area networks (PANs), also known as IEEE 802.15.1. Bluetooth provides a way to connect and exchange information between devices like personal digital assistants (PDAs), mobile phones, laptops, PCs, printers and digital cameras via a secure, globally unlicensed short range radio frequency.The name Bluetooth was born from the 10th century king of Denmark, King Harald Bluetooth (whose surname is sometimes written as Bluetooh).

Bluetooth is a radio standard and communications protocol primarily designed for low power consumption, with a short range (power class dependent: 1 meter, 10 meters, 100 meters) based around low-cost transceiver microchips in each device. Bluetooth lets these devices communicate with each other when they are in range.

Bluetooth is in a variety of new products such as phones, printers, modems, and headsets to name a few. Bluetooth is acceptable for situations when two or more devices are in close proximity with each other and don’t require high bandwidth. Bluetooth is most commonly used with cell phones, either using a Bluetooth headset or transferring files from phones to computers. Instead of that, Wi-Fi uses the same radio frequencies as Bluetooth, but with higher power consumption resulting in a stronger connection. As mentioned earlier, Wi-Fi is sometimes called a wireless Ethernet. Wi-Fi is popular among the computing world, virtually all new laptop computers come with Wi-Fi built in, and all desktop computers are able to be adapted to have a Wi-FI connection. However cell phones do not have this ability.

The Applications of Bluetooth are:

Wireless control between a cell phone and a hands free headset.
Wireless networking between PCs with a little bandwidth.
Wireless communications with PC input & output devices such as mice, keyboards and printers.
Replacement of traditional wired serial communications.
Sending commands and software to the upcoming LEGO Mind storms NXT instead of infra red.
Transfer of files between devices via OBEX.

Sunday, June 04, 2006

Solution overview

ambiLOG’s clear and well-organised user inter-face makes it easy to use even for
beginners. The standard ambiLOG version runs on any Windows PC or server. There is an optional web-client called ambiLOG Web which lets you use all ambiLOG features over the internet. In addition ambiLOG can also send reports automatically by email. The power of ambiLOG Queries are one of ambiLOG’s most powerful features. With queries, you can easily sort and filter large and small files containing call data. It’s as simple as dragging and dropping the relevant search criteria in the order you need. The result: an instantaneous structured overview of all the data.
The reporting features with ambiLOG make this a valuable tool for monitoring costs within your business. You can see at a glance which users, projects, departments or extensions have generated the highest costs and how much time has been spent on the phone. And, the option to see a concise overview of the top 10 highest costs as well as a detailed report with all connections allows you to spend just as much time as you need managing your business. You even have the choice of how to view the reports - in text or graphical form. Customisable for your business with fully automated operation ambiLOG features can be implemented to reflect the internal structure of your company such as departments, project groups and employees. In addition, users can be imported from your SwyxServer and linked to extensions and user information created in ambiLOG. Once configured, ambiLOG works fully automatically if you want it to. By setting up schedules, ambiLOG can automatically gather date from the SwyxServer and generate reports which can be sent to you via email. Features of ambiLOG web

• Additional web-based module for ambiLOG
• Additional web browser interfaces available
• All reports from ambiLOG available
• Automatic synchronisation with ambiLOG
• Easy to use with your web browser
• Multilingual
• Supports Linux, Unix and Windows platform
AmbiLOG: call accounting for SwyxWare

For the vast majority of businesses, telephony is still the most popular form of business communication. Therefore it is critical that the effectiveness of this tool is easy to monitor and account for. For example, do you know which parts of your business generate the highest calling costs, or how many calls fail to reach you because of busy lines, or when exactly your peak hours are?
Many modern computer-based PBXs can provide customers with a wealth of valuable data but that data is often hidden in endless columns of numbers. ambiLOG is a flexible and convenient tool that works in conjunction with SwyxWare to make the available information easy to analyse.

Solution overview

ambiLOG’s clear and well-organised user inter-face makes it easy to use even for
beginners. The standard ambiLOG version runs on any Windows PC or server. There is an optional web-client called ambiLOG Web which lets you use all ambiLOG features over the internet. In addition ambiLOG can also send reports automatically by email. The power of ambiLOG Queries are one of ambiLOG’s most powerful features. With queries, you can easily sort and filter large and small files containing call data. It’s as simple as dragging and dropping the relevant search criteria in the order you need. The result: an instantaneous structured overview of all the data.
The reporting features with ambiLOG make this a valuable tool for monitoring costs within your business. You can see at a glance which users, projects, departments or extensions have generated the highest costs and how much time has been spent on the phone. And, the option to see a concise overview of the top 10 highest costs as well as a detailed report with all connections allows you to spend just as much time as you need managing your business. You even have the choice of how to view the reports - in text or graphical form. Customisable for your business with fully automated operation ambiLOG features can be implemented to reflect the internal structure of your company such as departments, project groups and employees. In addition, users can be imported from your SwyxServer and linked to extensions and user information created in ambiLOG. Once configured, ambiLOG works fully automatically if you want it to. By setting up schedules, ambiLOG can automatically gather date from the SwyxServer and generate reports which can be sent to you via email.

Homeoffersusa

Online home sales have become more prominent in the real estate field. As per the recent data it’s recorded that most of the prominent states in USA and other prominent states worldwide prefer to sell home fast and therefore look forward for professionals who buy houses for cash and complete the real estate transactions quickly and easily within a short span of time. The deliberate devise of the internet in the web world has fastened the rate of home sales in this way. The online home sales professionals have real estate listings on their site covering most of the prominent states and other provinces worldwide especially USA, UK and Europe.

This novel strategy with which the people can make their home buying and selling process themselves by just sitting at home browsing through the net. This is the best way the buyer or seller prefers without lose of time and energy. More over there is no brokerage commission or any other fees to be paid to the online home sale professionals because they provide all the information’s cost free because they want to achieve a fast rate buying & selling process in the real estate field with their valued customers.

Some of online home buyers buy any type of homes for sales confined to a particular locality. They buy old, ugly, ruined, spoilt, damaged houses which are not preferred by most of the home buyers. They buy houses for cash demanded by the home seller. Home selling process which was very tiresome to people sometime back has now turned to be an easy going process with online home sale experts. In spite of high competition in the real estate field for new houses in most of the important destinies, the online home sales experts have proved to gather more homes in the market. They can easily buy homes for sale in such places.

Any lay man can make the home buying & selling process easy by just gathering the information’s in the internet. The online home sales professionals would be glad to welcome you and find the dream house for you in just few days time. They also give ample information’s regarding the search for a home in a particular city. Nowadays home buyers are very particular in selecting their house and for this reason; most of the online realtors furnish all the details of the house in the real estate listings along with the photos, sketch and maps of the house destined to the particular location within the country. They also help people to find houses in the country where they are recently relocated.

India tourism

We organize tourism in India, building India tourism a pleasurable affair. We offer variable custom-made travel tour India packages customized to cover Indiana tourism in a more successful way. You can merge into the India culture sports and tourism surrounded by India tour breaks. Toptourguide.com gives you all the information essential for an unforgettable experience in India tourism. Make the best opportunity to tour and travel in India – a country of culture and conditions.

Vacation Villas

A villa is a luxurious house built for the upper class people of Rome. An ancient author and Natural philosopher Mr. Pliny describes more in writtings about the Roman villas of the empire. He categorises the villas as two types they are the villa urbana and villa rustica. The villa urbana was a country seat which could easily be reached within a night or two from the Rome or another city. And the villa rustica is the farm house estate. These farm house estates are permanently occupied by the servants who had charge generally of the estate, which would center on the villa itself, perhaps these villas are seasonally occupied.

The dwelling quarters, consisting of several low buildings, included recreation facilities and lodgings for the servants. The villa rustica, which is the farmhouse type, had barns, orchards, and vineyards, and the villa urbana type which are used as a pleasure retreat had the incidental garden architecture adorned with fountains and sculptures.

There are other villas that originated during different periods like post-roman villas, renaissance villas, Palladio’s villas, English villas and modern villas.

Florida Lifestyle

Florida is an enchanting city located in southern United States. This magical land is filled with fun and excitement. Popularly called as “The Sunshine City”, Florida exhibits a wonderful moderate climate through out the year. The major attraction in Florida is its superb weather, this city experiences long and warm summers and cool winters. Extremes of climate are very rare in Florida. This is the reason for the migration of elderly people from the colder northern parts of United States. This pleasant weather also attracts a lot of tourists. The most fascinating aspect of Florida is its diversified cities. Each city located in Florida houses something unique and different.

People flock to Florida not only for its tourist attractions but also for its employment opportunities. Florida presents a variety of job opportunities; this is because mixtures of industries are present in this state. There are many media and gaming industries in various cities in Florida, so people interested in this field come to Florida. This state contains a lot of software and hardware industries, which invites all the software and hardware professionals.

Living in the orange country Florida gives you a fabulous experience. The taxes collected in Florida are, the sales tax, the use tax, intangible tax and the corporate income tax. There is no need to pay the personnel income tax in Florida. Some people consider the cost of living in Florida to be a bit expensive; the housing prices are also high in and around the state of Florida.

All kinds of foodstuffs are available in Florida. Owing to its suitable climate it produces a variety of fruits and vegetables. Florida is the dream place for people from other parts of the world; the reason for this is the breadth taking “Disney Land” in Orlando. This popular attraction point receives more than a million of visitors every year. Florida’s major part of economy comes from the tourists industry, while the other kind of manufacturing industries also give a helping hand.

Since millions of people visit Florida, this state is also filled with restaurants, bars and clubs. Florida contains a large variety of restaurants, and these restaurants serve different cuisines. Nightclubs and bars are also popular in this city.

Florida Vacation Resort

Florida is the most beautiful state in southeast United States. Florida is situated on the peninsula between the Gulf of Mexico, Atlantic Ocean and Straits of Florida. The Florida also has a Spanish adjective meaning called flowery. Tallahassee is the capital for the state florida. Jacksonville is the largest city in florida. The Florida has a nickname called "The Sunshine State". In United States the Central florida is called the lightning capital. Florida is said to be the most beautiful state in United States. It has various vacation spots like disney land, busch garden, sea world, everglades, florida beaches and many more. Orlando has become the most popular tourist area, because of disney world. As the major attraction is tourism in florida, it plays the major part for improving the florida economy.

Fabvillas

Florida, being the harbor city invites enormous tourists to spend their holidays in an unimagined way. Authentic Florida will help you discover a new thrill and excitement throughout your vacation in the prominent places of interest such as the Orlando coastline beach, the Disney land, etc, of the sunshine state. Finding the best rentals/villas in such a place in very difficult but the private rentals/villas organizers over there help you to reduce your time in sorting out luxury rentals in such places.

Florida, being an island is simply magnificent surrounded by water. If mankind has thought of a water sport, then it is bound to be available here. Parasailing above the water, skiing on the water and swimming in the water sounds to be a thrilling experience both for the young and the old. Besides all these attractions, finding a comfortable place to stay is a bit tedious process for the visitors. The private luxury rental home owner’s help people discover the luxurious and all expected rentals at affordable rates confined to a particular area. They also offer flexible services to their customers by providing them the best standardized rentals and make them feel it as a home away from home. All the private rentals/villas are confined to the prominent places which make the tourists feel comfortable in sighting through the places in and around Florida.
The tourists will find all the information and details about the privately owned vacation rentals or villas in Florida when they browse online. Many private rentals/villas offer much information on the luxury rental homes with all the needs and standards to satisfy the tourists. They also provide the travelers with certain tips to help them plan their vacation in the new place and suggest visiting nearby places including various new entertainment and activities put forth by some organizations in Florida especially for children. They also offer the tourists with the opportunity of selecting the rental home of their own choice in any prominent locality of their interest. They have flexible rentals to suit all needs whether it being just a couple or the whole extended family. Private vacation rental homes are privately owned and are situated in desirable locations. Their rental homes offer their special attention to the tourists from various parts oft the world who are new to Florida and provide them with all the details that many hotels are unable to offer making a villa holiday a true home from home experience.

All America's Auto Transport: Going Your Way!

Since 1964, All America Auto Transport has been transporting vehicles to every city in the country and overseas. And All America transport is the most dependable and trustworthy, vehicle transport company in the vehicle shipping industry. We offer competitive vehicle shipping rates, friendly customer service, and an outstanding record of auto transport satisfaction among our Satisfied Customers, including individuals, military and government personnel, professional sports teams, and private corporations nationwide. If you choose to be an auto shipper we will ship your car wherever you're moving, even overseas, we'll make sure it follows - safely, securely and cost-effectively. Car transport (vehicle shipping/auto transport—however you choose to say it) is a task of diligence and speed, but most of all carefulness. Safety, security and industry have been the motto for our vehicle transport company. With our car transport services, we treat your cars like we treat our own.

Our Wheels Are The Best Way To Go For Auto Transport!

All America's frequent transport schedules mean a minimum of waiting time for you. We boast a fleet of over 500 car transport trucks available - just like the ones used to deliver new cars to dealers. This allows us to always meet your schedule. And this makes our vehicle transport company the best. Each car shipping truck is fully covered by public liability, property damage and cargo insurance. Your owner's insurance also remains in effect throughout the car shipping process. That's double protection for you! Our auto transport services are prompt, efficient and we constantly check the rates of our competitor so that we may keep our discounts among the lowest of all the fully insured, reputable vehicle transport companies. All America Auto Transport provides efficiency in the name of vehicle shipping.

Mp3 player Accessories

We are living in a millennium where the technological advancements are above imagination. One such mind blowing audio breakthrough is the mp3 players. These mp3 players come in a variety of sizes ranging from huge players to small handy ones which could be carried everywhere. The mp3 player also called as the audio digital player comes with fancy buttons, cute icons, smart accessories and unbelievable features. They also possess an interactive display. You get players consisting of a variety of display. The display sizes also range from small to big. Mp3 players can be used with so many different accessories.

Nowadays we are able to use these players to connect to our computers where we can transfer files from our computer to the mp3 player. This ability makes the mp3 player very useful and also it avoids the use of compact disks. The innovative gadgets and accessories used with the mp3 player is aeat technological progress. The storage capacity in the mp3 player is much larger when compared to other storage medium. This high storage capacity is achieved, because all the files are stored in a compressed manner. You can even download free mp3 files from the internet legally. The mp3 players reached the heights of popularity because these audio digital players emphasized on quality. Quality is one unbeatable factor in these

Teen Credit Card Debt

3. Parents should take it as a part of their responsibility to teach the teens to use the credit card only in necessary & emergency situations. As the proverb goes “The keys to success is education”, parents must be patient enough to teach their children starting from the beginning the values of financial basics and the importance of spending money in a useful way. Experts say parents should take several steps before giving a credit card to their child. They should keep their child trained in various perspectives such as writing a check and tracking money, proper usage of a debit card, teach them how credit card works explaining them how the balance is paid within the grace period and other key terms such as late fees, etc. parents should not stop with this, they should instantly monitor the child’s usage and build up their level of responsibility. In summary credit card education would be good to keep the teens and make them use credit card in a clever way and be away from increasing unpaid balances.

Sunday, May 21, 2006

Water Filters


Filters are the devices that help to remove impurities from water by means of a physical separators or chemical instruments. Water Distillers cleanse water for irrigation, drinking water, aquariums and swimming pools. They can also be bought in the shops for domestic purpose. Two major brands are PUR and Brita. These filters take away the impure contents from the water. The presence of such impure contents may cause diseases like cancer, jaundice etc and things that taste or smell bad. The composition of filters is based solely on sieving, ion exchanges and other processes.

UV Filters have the ability of killing the majority of bacteria and viruses present in the water and one, which passes through them. Sand based water filters are generally used for more than hundred years for wastewater treatment. These filters are used on a larger scale to treat a water supply for a whole community, and they are custom made.

Charcoal Water Filters are generally from coconut husk as a filter medium. This generally takes in impurities as the water passes through. This form of filter comprises possibly 95% of those in use domestically, because they are very easy to install, they are comparatively cheaper, and filter out the dreadful contaminants, Cryptosporidium and Giardia. An average charcoal filter will last a family 6-9 months. They are also enhanced by the use of activated silver, which provides extra antibacterial power of filtering. Minerals in solution can still enrich a charcoal filter. Such Minerals improvise health.

Thursday, April 27, 2006

Home Accents


Wall hangings are available in various designs to decorate your room. Enhance the beauty of your walls with our skillfully made wall hangings. They impart a heartening look to the walls. We have home accents like wall hangings or Wall Decor done in metal and iron with dangling fish and rods attached to it.

Dolls are distinguished from action figures, which are generally of plastic or semi metallic construction and pose able to some extent, and exist largely for the purpose of marketing the television shows or films which feature the characters they are often modeled after. Modern action figures, such as Action Man, are often marketing towards boys, and dolls towards girls.

Disliking are toy dolls made by Unread. They originally came out as large Sissy-sized dolls. They were used as Indoor Decorations. They were later made as 11" multi-jointed dolls in brightly colored bodysuits with flowered sashes and plastic boots.

Friday, December 23, 2005

5 Ways To Boost Your Memory

5 Ways To Boost Your Memory

Have you ever imagined the benefits a good memory can bringyou?Being able to remember important pieces of information -like names, facts and figures, directions, procedures,quotations - can give you a powerful advantage in life.In fact, the ability to retain and retrieve information isessential to your personal and professional success.Here are five ways to boost your memory and keep it razorsharp:1. Use Your ImaginationAn easy way to remember something is to "take a picture".For example, to remember where you've left your car keys,pretend to hold a camera to your eyes, focus on the scene,and click the image into your memory when you are leaving.Then, when you want to find your keys again, try to developthe negative into positive and you'll be able to draw out aclear picture.This technique works with almost everything you want toremember, as the film reel in your mind is endless.Another trick you can use is to "think like a poet". Makeup rhymes to recall ideas and construct simple-to-rememberacronyms to record key phrases.Remembering is EASY (Every Acronym Saves You) when you DIY(Do It Yourself).Let's say you want to memorize the planets in their orderfrom the Sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn,Uranus, Neptune and Pluto.Then just say "My Very Excellent Mom Just Served Us NicePickles".2. Practice!You can boost your memory with just a little regularpractice. There are lots of ways of doing this:Try to remember which day of the week your last birthdaywas. Then extend this to the birthdays of all your familymembers.Try to remember all the Grand Slam Finalists and who was thewinner. If you can try to remember the scores as well, itwould be an even better exercise.Try to remember names of all the 50 States and see if youcan do it in alphabetic order too.It won't be long before your daily practice pays off -making your mind sharper and more adaptable.3. Eat HealthyThe best way to protect your memory is to eat plenty ofantioxidants and nutrients commonly found in fruits andvegetables.In a study published by the American Journal of ClinicalNutrition, researchers tested people aged between 65 and 90and discovered that the people with the best ability tomemorize words were those whose diets included the mostfruits and vegetables.Coincidentally, the same group of people ate the leastartery-clogging saturated fat. Of all the fruits andvegetables studied, blueberries and blackberries contain themost potent antioxidants, anthocyanins.4. Get PhysicalPhysical exercise not only boosts memory but also helps youthink faster. A combination of mental and physicalactivities can protect your memory and help keep you alert.The brain's processing speed gradually slows as you age.Between ages 25 and 55, many people begin to experienceproblems coming up with names or numbers. The memory isthere. It just takes people longer to retrieve it.Staying physically fit can ward off some of the effects ofage on the brain. In real life, that could mean coming upwith a forgotten name more quickly or jumping out of dangerin the face of an oncoming car.5. Exercise Your BrainMental gymnastics are as important as physical ones topreserving brainpower.Take up word games like crossword puzzles and acrostics.Memorize favorite poems, read challenging books or articlesthat encourage you to expand your interests.Practice other-handedness. If you're right- handed, trybrushing your teeth or writing your grocery list with yourleft hand.Any activity that requires you to think and concentrate --from keeping a journal or learning a new language to takingmusic lessons -- will challenge your brain.

Why do language training programs fail?

Why do language training programs fail?

If you want to make your training program succeed, you have to look beyond the class and at the company itself. As a trainer you have a shared responsibility, along with the company, of ensuring that what's learned in the classroom is transferred over to the day-to-day activities of the company. It is only when this transfer occurs, that the program can be seen as effective. The following tips are designed to help you make informed decisions when planning a course, and also help make your courses more effective.We hope you find the tips helpful: Make adequate pre-course preparation. Never accept "We want the class to start tonight" from the pesron responsible for arranging the class. On many occasions, this member of staff is in such a rush to get the assigned task "out of the way," that essential steps are ignored. If you want the class to work, take your time and follow the tips below.Listen to what the company are saying to you. Get a feel for the company culture, try to envision what the class will be like. Remember that you are interviewing the company as much as they are interviewing you. Some classes can be more trouble than they are worth—if you suspect that this is the case, use your judgement to decide whether it's worth working with this particular company.Try and find out as much as you can about what the company does, what the class members actually do at the company, and the English skills they need to do the job effectively. Find out who made the decision to learn English and for what purpose. On many occassions the decision comes not from the students but management. Sometimes training is viewed as a perk, or as some solution to the company's inability to compete in its market. Situations like these can create motivational problems with the group—something the trainer has to deal with. A trainer cannot change a company's culture, however, he can create a positive classroom environment. We suggest that you try and achieve the following to keep the students motivated in your classes: Strive to make the energy in your classes high with clear transitions from each stage of the lesson.Try to connect with your students by showing interest in their work, learning experiences, private lives etc.Show the group that the course will help them advance their careers. Staff should know that if their current employer doesn't let them apply their new skills, there are many other companies that will.Be clear about what you are actually teaching—if you don't know, how will the trainees know?Carry out a placement test so you know the level of the students (notice how this suggestion lies near the bottom of this list). Insist that the class members have similar English levels. This will make both your life and the students' lives much easier once the class starts.Carry out a needs analysis so that you have a clear idea of what the company hopes to achieve. Be specific about the objectives of the course: "We want the group to just practice conversation" is too vague an objective, and is a complete waste of time. An objective such as: "We want to be able to describe the features of our products in correct English" is much better because it is specific, relevant to the job and achievable.Appoint a class representative who can communicate directly with you in an open and frank way. Listen to feedback, and act on it—even if it may seem ridiculous to you.Make sure you negotiate a clear cancellation policy. If you don't establish this at the start, the company will be cancelling on you whenever they feel like it.We hope you found these useful, and don't forget that the success of a class is dependent on active involvement from you, the trainees and management.

Eye of Horus

Eye of Horus

Horus, represented as the falcon-headed god, was an important god in Egyptian legend. The symbol representing his eye, Eye of Horus, was a powerful symbol used to protect from evil. Pronounced "udjat" by the Egyptians, the Eye of Horus represents a human eye with the cheek markings of a falcon.The ancient Egyptian Eye of Horus or wedjat ('Whole One') is a powerful symbol of protection, and is also considered to confer wisdom, health and prosperity.The ancient Egyptians considered the eye of horus as a representative of eternal renewal of the kingdom from Pharaoh to pharaoh. The ancient Egyptians believed that this symbol has a very powerful and magical effect on restoring harmony to the unstabilized world and restoring unrightful things.According to the old myth, the rivalling god Seth tore Horus' eye out. Seth was his uncle, who contended with him for the Egyptian throne after he had killed and dismembered his father, Osiris. Thot, the wise moon god and the patron of the sciences and the art of writing, put it patiently back in order and healed it. As an ambiguous symbol, it describes the status of regained soundness.In the field of astronomy it is the moon symbol absolute and refers to the increasing completion of the moon disk; the Eye of Horus symbol was inspired by the "Eye of God" and "solar falcon" that are manifested during total solar eclipses;In the most different sizes and degrees of preciousness of its materials, it served as an amulet worn around the neck or as a graphic motif for beautiful jewels; it decorated the lunettes of coffins and sarcophagi; it was part of a suspicious picture mysteries in the ornament of receptacles or other personal objects.The Eye of Horus symbol was used in funerary rites and decoration, as instructed in the Egyptian Book of the Dead. After 1200 BC, it was also used by the Egyptians to represent fractions, based on repeated division by two. The value of a fraction was assigned to each individual part of the eye which Seth had torn up according to the myth. Their total, corresponding to the restoration of the eye brought about by Thot, should have added up to a whole. In fact, however, the total of the six fractions used results in only 63/64; it was assumed that Thot had withheld the missing 1/64 by magic. The Eye of Horus fraction system was based on the Eye of Horus symbol. This system was used to record prescriptions, land and grain.Fractions are created by combining sections of the Eye of Horus symbol. Each section has a different value. The complete Eye of Horus with all parts in place has a value of 1. In reality the complete Eye of Horus represents 63/64, which is rounded off to 1.The system is based on halves. Half of 1 equals 1/2, half of 1/2 equals 1/4 and so on until the smallest value of 1/64. By adding together the values of different sections fractions are created.The 'Rx' symbol which is used by pharmacies and in medicine has its origins in the Eye of Horus.

Sunday, November 27, 2005

Grisaille Paintings

Grisaille is not a paintings type by its own but an initial step in oil painting. It is the step representing lighter shades of the image to be painted. This type grisaille grey is basically a painting in lighter grey shade (followed as per the rules of oil painting the darker painting section follows the lighter colors to be implemented in oil painting) before the whole painting is all done. This painting is executed entirely on monochrome in various shades of grey which can also be used for decorative purposes such as representing an object in relief.

Wednesday, November 16, 2005

Types of Water Treatment:

Water Conditioners:
This is one of the most efficient water treatment method and the water which comes out from them has low sodium diets .it does not contain Lime scales Water which intakes appliances lasts for a longer period. It increases the efficiency of heat. It also the effectiveness of soap, it retains calcium and it is very good for health, it has low running cost. The disadvantage is that it wont treats any specific hard water problems, which is clearly described in http://www.water-filters-purifiers-softeners.com/.

Water softeners:

The water softeners takes off lime scale, it brings up heating efficiency and it increases the life span of clothes.

Activated carbon water filters:

They are good in removing chlorine from the water and they are also efficient in removing organic efficiency. This filtration does not deal with microbes, sodium, nitrates, fluorides and hardness.

Ultraviolet water filters:
These filters have maximum fabrication capacity and they kill 99% of the germs they are passing through. But these filters do not remove dead cells and do not kill other contaminants.

Water Distillers:
Takes away the natural water cycle processes. Distilled Water is very pure and it is free from all the impurities. It has low Filtration Capacity and high running cost.

Wednesday, September 21, 2005

Orlando villas

Sitting here in early August gazing at the grey English skies makes me long to
return to sunnier climates. My thoughts turn firmly to Florida and I find myself
browsing for Orlando villas to rent on orlando
villas
.

I remember my last trip as if it was only yesterday, especially my close encounter
whilst absorbing one of Central Florida’s natural attractions, the swamps.


Although we were staying in an Orlando vacation rental home which are mainly
filled with out-of-state tourists, I bumped into a local called Carl who was
working for www.wireitright.com who suggested that our families meet up one
Sunday afternoon at a country park about 30 miles North West of Orlando. Eager
to see more of Florida’s natural beauty, sure enough one week later we
found ourselves heading up to Wekiva. We met with our new friends and decided
to rent some canoes and head north upriver.


The shallow river was fairly dense with fallen trees and navigating them was
difficult. Whilst rowing with one ore and two you kids was hard-work heading
up-stream, the current made it fairly easy to control the canoe and navigate
the tight corners. As we passed one particularly hairy tight spot, a 7ft alligator
was clearly visible. The kids, aged 4 and 5, were already on the lookout for
alligators and they fell very silent as we passed.


Eventually we found a sand island in the middle of the river and stopped for
refreshment. My 4 year old picked up a stick that was floating down-stream.
When he asked me why the stick was moving I shouted to him to drop it, fortunately
it looked like it was just a water snake.


I need some excitement in my life again, time to fins another Florida vacation
villa for rent on www.fabvillas.com. If I can, I’ll try to stay at Emerald
Retreat again as it was a wonderful villa with everything that I could have
dreamed of, details can be found at www.emeraldislandflorida.com

Tuesday, September 20, 2005

WLAN

A wireless LAN or WLAN is a wireless local area network that uses radio waves as its carrier: the last link with the users is wireless, to give a network connection to all users in the surrounding area. Areas may range from a single room to an entire campus. The backbone network usually uses cables, with one or more wireless access points connecting the wireless users to the wired network.
WLAN is expected to continue to be an important form of connection in many business areas. The market is expected to grow as the benefits of WLAN are recognized. Frost and Sullivan estimate the WLAN market to have been 0.3 billion US dollars in 1998 and 1.6 billion dollars in 2005. So far WLANs have been installed in universities, airports, and other major public places. Decreasing costs of WLAN equipment has also brought it to many homes. However, in the UK the exorbitant cost of using such connections in public has so far limited use to airports' Business Class lounges, etc. Large future markets are estimated to be in health care, corporate offices and the downtown area of major cities. New York City has even begun a pilot program to cover all five boroughs of the city with wireless internet.
Originally WLAN hardware was so expensive that it was only used as an alternative to cabled LAN in places where cabling was difficult or impossible. Such places could be old protected buildings or classrooms, although the restricted range of the 802.11b (typically 30ft.) limits its use to smaller buildings. WLAN components are now cheap enough to be used in the home, with many being set-up so that one PC (a parent's PC, for example) can be used to share an internet connection with the whole family (whilst retaining access control at the parents' PC).
Early development included industry-specific solutions and proprietary protocols, but at the end of the 1990s these were replaced by standards, primarily the various versions of IEEE 802.11 (Wi-Fi) (see separate articles) and HomeRF (2 Mbit/s, intended for home use, unknown in the UK). An alternative ATM-like 5 GHz standardized technology, HIPERLAN, has so far not succeeded in the market, and with the release of the faster 54 Mbit/s 802.11a (5 GHz) and 802.11g (2.4 GHz) standards, almost certainly never will.
The lack of default security of Wireless connections is fast becoming an issue, especially in the UK, where many Broadband (ADSL) connections are now offered together with a Wireless Basestation/ADSL Modem/firewall/Router access point. Further, many laptop PCs now have Wireless Networking built in (cf. Intel 'Centrino' campaign) thus eliminating the need for an additional plug-in (PCMCIA) card. This might even be enabled, by default, without the owner ever realising it, thus 'broadcasting' the laptop's accessibility to any computer nearby.
The basic security used for a WLAN was originally Wired Equivalent Privacy (WEP), but this was shown to provide minimal security due to serious weaknesses. The alternate Wi-Fi Protected Access (WPA) security protocol was later created to address these problems. Since then software solutions such as SSL, SSH, and various types of software encryption have become the prefered methods of securing wireless information transmission.
Modern operating systems such as Linux, Mac OS, or Microsoft Windows XP as the 'standard' in home PCs makes it very easy to setup a PC as a Wireless LAN 'basestation' and using Internet Connection Sharing allows all the PCs in the home to access the Internet via the 'base' PC. However, lack of expertise in setting up such systems often means that someone nearby, such as a next-door neighbor, may also share the internet connection. This is typically without the wireless network owner's knowledge; it may even be without the knowledge of the user (the neighbor) if his computer automatically selects a nearby wireless network. Nowadays it has become etiquette to leave wireless access points open for others to use just as one expects to find open access points while on the road. This freely sharing of bandwith is the basis of free wireless community networks which are often considered the future of the internet.
The frequency which 802.11b operates at is 2.4GHz, which can lead to interference with cordless phones on the same frequency. If one wants to use a cordless telephone on the same premises, one should ensure that the cordless set uses a different frequency, such as 900Mhz or 5.8 Ghz. However, any wireless router has the ability to operate in different channels. Using channel 11 is most often the best situation for a wireless access point.
There are two possible types of operation:
Peer-to-peer or ad-hoc mode This mode is a method for wireless devices to directly communicate with each other. Operating in ad-hoc mode allows wireless devices within range of each other to discover and communicate in peer-to-peer fashion without involving central access points. This is typically used by two PCs to connect to one another, so that one can share the other's Internet connection for example, as well as for wireless mesh networks. Infrastructure mode This mode of wireless networking bridges a wireless network to a wired Ethernet network. Infrastructure mode wireless also supports central connection points for WLAN clients. A wireless access point is required for infrastructure mode wireless networking, which serves as the central WLAN communication station. This is typically used by a stand-alone base-station (such as a Broadband/ADSL connection box).

Saturday, August 20, 2005

Plot

Howard Langston, a mattress salesman who lives in the Twin Cities of Minnesota, has been neglecting his family, and to make up for it he promises his son Jamie anything he wants for Christmas. Jamie wants the new TurboMan doll, which happens to be what every other child wants as well. Howard's wife Liz tells him to buy the doll early to be safe, but he forgets and only remembers on Christmas Eve. He goes to every toy store in the region, including the Mall of America, but they're all sold out. He meets a slightly deranged postal worker, Myron, who is also looking for one of the dolls, and having no success. Howard tries increasingly crazy things to try to get one of the dolls, like making a deal with a con-artist Santa Claus, who happens to be part of an illegal cartel. He even tries to steal a TurboMan doll from his neighbour's house, Ted, who happens to be trying to make a move on Howard's wife. He and Myron turn on each other in their desperation. Eventually the police, including an officer that Howard has got on the wrong side of, corner both Howard and Myron. Myron shakes them off by producing a 'fake' letter bomb from his post-bag, which turns out to be real.
Howard eventually gets mistaken for someone else, and is put into a state-of-the-art TurboMan costume before he can explain himself. He is the centrepiece of a Christmas parade, which Liz and Jamie are also attending. He is supposed to present a member of the crowd with a special edition TurboMan doll, and he uses the opportunity to give the doll to Jamie. Unfortunately, Myron still hasn't given up, and stealing the costume of one of the other actors he kidnaps Jamie, prompting Howard to try and rescue him. Howard succeeds, and just as Myron is about to be taken to hospital, Jamie gives him the doll, saying he doesn't need it anymore, as his dad's the real thing.

Friday, February 25, 2005

History

In the 1960s and 1970s, software was not considered to be a product but rather an addon the mainframe vendors gave to their customers to use the computers at all. In that culture, programmers and developers frequently shared their software freely among each other. This was especially common with some of the large users groups, such as DECUS, the DEC (Digital Equipment Corporation) Users Group. In the late 1970s, companies started routinely imposing restrictions on users with the use of license agreements.
In 1984, Richard Stallman started working on the GNU project, founding the Free Software Foundation (FSF) one year later [1]He introduced a definition for "free software" and the concept of "copyleft", which he specifically devised to give users freedom and to restrain the possibilities for appropriation [2]According to that definition, software is "free" if it grants:
the freedom to run the program for any purpose (called "freedom 0") the freedom to study and modify the program ("freedom 1") the freedom to copy the program so you can help your neighbor ("freedom 2") the freedom to improve the program, and release your improvements to the public, so that the whole community benefits ("freedom 3") Note that freedoms 1 and 3 require access to the source code.
A list of compliant licenses is available from FSF's web site (see below). The term "proprietary software" is used for software distributed under more restrictive licenses which do not grant these freedoms. Copyright law reserves most rights of modification, duplication and redistribution for the copyright owner; software released under a free software license specifically rescinds most of these reserved rights.
The FSF definition of free software does not touch on the issue of price; a commonly used slogan is "free as in speech, not as in beer", and it is common to see CDs of free software such as Linux distributions for sale. However, in this situation the buyer of the CD would have the right to copy and redistribute it. Free beer software can include restrictions that do not conform to the FSF definition — for example, gratis software may not include source code, may actively prohibit redistributors from charging a fee, etc.

Wednesday, December 08, 2004

Pierre curie

Pierre was educated at home by his father, and in his early teens showed a strong aptitude for mathematics and geometry. By the age of 18 he had completed the equivalent of a higher degree, but did not proceed immediately to a doctorate due to lack of money. Instead he worked as a laboratory instructor.
In 1880, Pierre and his older brother Jacques demonstrated that an electric potential was generated when crystals were compressed. Shortly afterwards, in 1881, they demonstrated the reverse effect: that crystals could be made to deform when subject to an electric field. Almost all digital electronic circuits now rely on this phenomenon in the form of crystal oscillators.
Prior to his famous doctoral studies on magnetism he designed and perfected an extremely sensitive torsion balance for measuring magnetic coefficients. Variations on this equipment were commonly used by future workers in that area. Pierre Curie studied ferromagnetism, paramagnetism, and diamagnetism for his doctoral thesis, and discovered the effect of temperature on paramagnetism which is now known as Curie's law. The material constant in Curie's law is known as the Curie constant. He also discovered that ferromagnetic substances exhibited a critical temperature transition, above which the substances lost their ferromagnetic behaviour. This is now known as the Curie point.
Pierre worked with his wife Marie Curie in isolating polonium and radium. They were the first to use the term 'radioactivity', and were pioneers in its study. Their work, including Marie's celebrated doctoral work, made use of a sensitive piezoelectric electrometer constructed by Pierre and his brother Jacques.


marie curie

Born desperately poor in Warsaw, Poland, her first years were sorrowful ones, marked by the death of her sister and, four years later, her mother. She was notable for her diligent work ethic, neglecting even food and sleep to study. After graduating from high school, she suffered a mental breakdown for a year. Due to her gender, she was not allowed admission into any Russian or Polish universities so she worked as a governess for several years. Eventually, with the monetary assistance of her elder sister, she moved to Paris and studied chemistry and physics at the Sorbonne, where she became the first woman to teach.
At the Sorbonne she met and married another instructor, Pierre Curie. Together they studied radioactive materials, particularly the uranium ore pitchblende, which had the curious property of being more radioactive than the uranium extracted from it. By 1898 they deduced a logical explanation: that the pitchblende contained traces of some unknown radioactive component which was far more radioactive than uranium; thus on December 26th Marie Curie announced the existence of this new substance.
Over several years of unceasing labour they refined several tons of pitchblende, progressively concentrating the radioactive components, and eventually isolated initially the chloride salts (refining radium chloride on April 20, 1902) and then two new chemical elements. The first they named polonium after Marie's native country, and the other was named radium from its intense radioactivity.