12/12/2007 - Airbus
Yazar soylecann
|

|
|
The Airbus Corporate Jetliner (ACJ) Family won a record 20 sales in 2006, surpassing the previous year's record of 15 orders and securing its position at the top of the corporate aviation market.
The ACJ Family comprises the A318 Elite, A320 Prestige and ACJ, which is based on the A319. Airbus has now sold a total of almost 80 ACJ Family aircraft.
"For the third year in a row we have outsold the nearest competitor in the large, top-of-the-line corporate jet market and the ACJ Family won almost two-thirds of sales in this sector in 2006," said Richard Gaona, vice president executive and private aviation. "With the widest, most comfortable cabin available in the corporate market and a thoroughly modern, reliable design, the ACJ Family is the aircraft of choice for discerning customers."
Airbus also delivered a record 10 ACJ Family aircraft in 2006 along with the first A340-600 VIP, which was handed over to the SAAD Group in December. The ACJ is also venturing into new territory with the Australian Government Antarctic Division.
All ACJ Family aircraft feature customisable corporate cabins, built in airstairs that eliminate the need for jetways or mobile steps and can be fitted with extra fuel tanks for greater range. The ACJ and A318 Elite also have a higher cruise altitude of 41,000 ft.
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
13/11/2007 - Structed Settlement
Yazar soylecann
|

|
|
A structured settlement is a financial or insurance arrangement, including periodic payments, that a claimant accepts to resolve a personal injury tort claim or to compromise a statutory periodic payment obligation. Structured settlements were first utilized in Canada and the United States during the 1970s as an alternative to lump sum settlements. Structured settlements are now part of the statutory tort law of several common law countries including: Australia, Canada, England and the United States. Although some uniformity exists, each of these countries has its own definitions, rules and standards for structured settlement. Structured settlements may include income tax and spendthrift requirements as well as benefits. Structured settlement payments are sometimes called “periodic payments”. A structured settlement incorporated into a trial judgment is called a “periodic payment judgment”.
Structured Settlements in the United States
The United States has enacted structured settlement laws and regulations at both the federal and state levels. Federal structured settlement laws include sections of the Federal Internal Revenue Code. State structured settlement laws include structured settlement protection statutes and periodic payment of judgment statutes. Medicaid and Medicare laws and regulations impact structured settlements. To preserve a claimant’s Medicare and Medicaid benefits, structured settlement payments may be incorporated into “Medicare Set Aside Arrangements” the “Special Needs Trusts”.
Definitions
The United States definition of “structured settlement” for Federal income taxation purposes, found in Internal Revenue Code Section 5891(c)(1), is an "arrangement" that meets the following requirements:
A structured settlement must be established by:
A suit or agreement for periodic payment of damages excludable from gross income under Internal Revenue Code Section 104(a)(2); or
An agreement for the periodic payment of compensation under any workers’ compensation law excludable under Internal Revenue Code Section 104(a)(1); and
The periodic payments must be of the character described in subparagraphs (A) and (B) of Internal Revenue Code Section 130(c)(2) and must be payable by a person who:
Is a party to the suit or agreement or to a workers' compensation claim; or
By a person who has assumed the liability for such periodic payments under a Qualified Assignment in accordance with Internal Revenue Code Section
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
17/9/2007 - laser
Yazar soylecann
|
 
|
|
A laser is a quantum-mechanical device that produces coherent radiation. The term "laser" is an acronym: Light Amplification by Stimulated Emission of Radiation. To understand the fundamentals of how lasers work and what makes their emissions so special, requires a knowledge of the interaction of electromagnetic radiation and matter (see the "introduction to quantum mechanics" article).
As a light source, a laser can have various properties, depending on the purpose for which it is designed and calibrated. A typical laser emits light in a narrow, low-divergence beam and with a well-defined wavelength (corresponding to a particular color if the laser is operating in the visible spectrum). This is in contrast to a light source such as the incandescent light bulb, which emits into a large solid angle and over a wide spectrum of wavelength. These properties can be summarized in the term coherence.
A laser consists of a gain medium inside an optical cavity, with a means to supply energy to the gain medium. The gain medium is a material (gas, liquid, solid or free electrons) with appropriate optical properties. In its simplest form, a cavity consists of two mirrors arranged such that light bounces back and forth, each time passing through the gain medium. Typically, one of the two mirrors, the output coupler, is partially transparent. The output laser beam is emitted through this mirror.
Light of a specific wavelength that passes through the gain medium is amplified (increases in power); the surrounding mirrors ensure that most of the light makes many passes through the gain medium. Part of the light that is between the mirrors (i.e., is in the cavity) passes through the partially transparent mirror and appears as a beam of light. The process of supplying the energy required for the amplification is called pumping and the energy is typically supplied as an electrical current or as light at a different wavelength. In the latter case, the light source can be a flash lamp or another laser. Most practical lasers contain additional elements that affect properties such as the wavelength of the emitted light and the shape of the beam.
|
|
|
Yorumlar (1) :: Yorum Yaz! :: Baglantı
|
10/9/2007 - Polycarbonates
Yazar soylecann
| |
|
Polycarbonates are a particular group of thermoplastic polymers. They are easily worked, molded, and thermoformed; as such, these plastics are very widely used in the modern chemical industry. Their interesting features (temperature resistance, impact resistance and optical properties) position them between commodity plastics and engineering plastics.

Chemistry
Polycarbonates got their name because they are polymers having functional groups linked together by carbonate groups (-O-(C=O)-O-) in a long molecular chain. Also carbon monoxide was used as a C1-synthon on an industrial scale to produce diphenyl carbonate, being later trans-esterified with a diphenolic derivative affording poly (aromatic carbonate) s. Taking into consideration the C1-synthon we can divide polycarbonates into poly (aromatic carbonate) s and poly (aliphatic carbonate) s. The second one, poly (aliphatic carbonate) s are a product of the reaction of carbon dioxide with epoxides, which owing to the thermodynamical stability of carbon dioxide requires the use of catalyst. The working systems are based on porphyrins, alkoxides, carboxylates, salens and beta-diiminates as organic, chelating ligands and aluminium, zinc, cobalt and chromium as the metal centres. Poly (aliphatic carbonate) s display promising characteristics, have a better biodegradability than the aromatic ones and could be employed to develop other specialty polymers. The type of polycarbonate plastic is one made from bisphenol A, in which groups from bisphenol A are linked together by carbonate groups in a polymer chain. This polycarbonate is characterized as a very durable material, and can be laminated to make bullet-proof "glas", though “bullet-resistant” would be more accurate. Although polycarbonate has high impact-resistance, it has low scratch-resistance and so a hard coating is applied to polycarbonate eye-wear lenses. The characteristics of polycarbonate are quite like those of polymethyl methacrylate (PMMA; acrylic), but polycarbonate is stronger and more expensive. This polyme is highly transparent to visible light and has better light transmission characteristics than many kinds of glass. CR-39 is a specific polycarbonate material — although it is usually referred to as CR-39 plastic — with good optical and mechanical properties, frequently used for eyeglass lenses.
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
9/9/2007 - maldiv
Yazar soylecann
|
 
|
|
The Maldives government has followed a policy of free market economy, making it one of the most liberal in the developing world. This has had considerable benefits. The promotion of a favorable economic climate has assisted the economy's inflow of foreign direct investment. This doubled from an annual average inflow of $5 million between 1988 and 1993 to $10 million in 1999. But with the economy's high level of dependence on just 2 economic sectors—fisheries and tourism—it is highly susceptible to constant fluctuations on world markets. Total dependence on imports to supply a number of its sectors, such as textile manufactures and tourist supplies, means that the rise and fall of the rufiyaa on international money markets can significantly affect the competitiveness.Compared to the other Maldives, Malé is highly developed. Some of the other islands have benefited from the carry-over effects of the tourism sector, the availability of arable land, or from the collection service for fish catches provided by the government. However, the geographical isolation of a significant number of islands means that their access to the productive sectors of the economy and to social services is very limited. The government has initiated a set of policies to address these disparities and spent 28.7 percent of its 1999 budget on atoll development. This was done in part to take the strain off the high population density in Malé and also to allow more of the outlying population access to the strategic economic situation of the capital. One example is Villingili, a nearby former resort island, which was transformed into a residential island with a commercial harbor. It now supports around 15,000 Maldivians. A similar government policy is to provide infrastructure and facilities to regional centers throughout the atolls to encourage people to move from isolated islands to local commercial focal points and develop the economy in a more unified trajectory
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
25/8/2007 - Wind power
Yazar umayca
|
 
|
|
Wind power is the conversion of wind energy into more useful forms, usually electricity, using wind turbines. At the end of 2006, worldwide capacity of wind-powered generators was 74,223 megawatts; although it currently produces just over 1% of world-wide electricity use, it accounts for approximately 20% of electricity use in Denmark, 9% in Spain, and 7% in Germany. Globally, wind power generation more than quadrupled between 2000 and 2006.
Most modern wind power is generated in the form of electricity by converting the rotation of turbine blades into electrical current by means of an electrical generator. In windmills (a much older technology), wind energy is used to turn mechanical machinery to do physical work, such as crushing grain or pumping water.
Wind power is used in large scale wind farms for national electrical grids as well as in small individual turbines for providing electricity to rural residences or grid-isolated locations.
Wind energy is plentiful, renewable, widely distributed, clean, and reduces toxic atmospheric and greenhouse gas emissions if used to replace fossil-fuel-derived electricity. The intermittency of wind seldom creates problems when using wind power at low to moderate penetration levels.
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
25/8/2007 - monaco
Yazar soylecann
|
 
|
|
The Principality of Monaco (French: Principauté de Monaco), more commonly known as Monaco, is a constitutional monarchy and city-state in Western Europe located along the French Riviera between the Mediterranean Sea and France. It is one of six microstates located in Europe.
Monaco is the world's most densely populated country and second-smallest independent nation; with a population of just 32,410 and an area of 1.96 square kilometers (485 acres), Monaco is the world's smallest French-speaking sovereignty.An independent sovereign state located between the foot of the Southern Alps and the Mediterranean, the Principality of Monaco borders on several French villages: La Turbie, et Roquebrune-Cap-Martin.In ancient history, the Rock of Monaco was a shelter for primitive populations. History of Monaco itself really started in the 13th Century. On 10th June 1215, the Genoan family of the Gibelins laid the first stone of the castle, which is still today the Prince's Palace. To attract new inhabitants, the initial masters of the Rock offered advantageous conditions to newcomers : territorial concessions, tax exemption. For 700 years, the history of Monaco has been linked to that of the Grimaldi Dynasty which has celebrated in 1997, the anniversary of its accession to the Principality of Monaco.The official language is French, although Italian and English are widely spoken. The traditional Monegasque language, "le Monegù", is spoken amongst elders and is taught in all local schools. The currency is Euro. Monegasque coins are used
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
8/8/2007 - Sydney
Yazar soylecann
|
 
|
Sydney, with a population of almost 4 million, and covering almost 1120 square kilometres (700 square miles), is a remarkably easy city to move around in. An excellent train, bus and ferry service covers all points of the greater metropolitan area. Roadways, although congested in peak hour times, are generally well planned and driving is not too harrowing an experience.
Unless visitors to Sydney are specifically seeking out friends in outlying areas, most will have no real need to travel too far away from the central city area and the harbour. Most Sydney tourist attractions are either within the central business district, close to the CBD, or at points around the harbour. The exceptions are Bondi and Manly - surf beach suburbs situated south and north of Sydney Heads.
If you've only got a week or a few days in Sydney, your time would be best spent by taking a walk around the wider CBD area, visiting The Rocks or spending time on the harbour. The harbour is Sydney and on a warm day, with a clear blue sky, there is no better place on earth.
Best ways to get around
Taking a City Circle train, the Monorail or walking is the best way of seeing city attractions, while buses and ferries represent the best way to visit points and attractions around the harbour.
The government-run Explorer Buses and Sydney Pass service represent an ideal and inexpensive way to see most of the main tourist points around the city and out to Bondi. Sydney Ferries, which are also government run, provide an inexpensive way of seeing the most beautiful harbour in the world.
For excursions around the harbour, private operators offer a myriad of harbour cruises that promise more than a just a simple ferry ride. If you're wanting to take a bus around the broader Sydney area, try Sydney Buses and Sydney Ferries' excellent Tripfinder, an automated search facility that gives route and timetable details.
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
8/8/2007 - Australia
Yazar umayca
|
 
|
|
The Commonwealth of Australia is a country in the southern hemisphere comprising the mainland of the world's smallest continent, the major island of Tasmania and a number of other islands in the Southern, Indian and Pacific Oceans. The neighbouring countries are Indonesia, East Timor and Papua New Guinea to the north, the Solomon Islands, Vanuatu and New Caledonia to the north-east, and New Zealand to the south-east.
The Australian mainland has been inhabited for more than 42,000 years by Indigenou Australians. After sporadic visits by fishermen from the north and by European explorers and merchants starting in the 17th century, the eastern half of Australia was claimed by the British in 1770 and initially settled through penal transportation as part of the colony of New South Wales on 26 January 1788. As the population grew and new areas were explored, another five largely self-governing Crown Colonies were established during the 19th century.
On 1 January 1901, the six colonies became a federation, and the Commonwealth of Australia was formed. Since federation, Australia has maintained a stable liberal democratic political system and remains a Commonwealth Realm. The capital city is Canberra, located in the Australian Capital Territory. The population is 21 million, and is concentrated in the mainland state capitals of Sydney, Melbourne, Brisbane, Perth, and Adelaide.
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
2/8/2007 - Bayesian Inference
Yazar umayca
 |
Bayesian Inference
Bayesian inference is a statistical inference named after Thomas Bayes, an 18th century English cleric whose work on mathematical probability was not published until after his death. Bayes' efforts centered on calculating the probabilistic relationship between multiple variables and determining the extent to which one variable impacted another.
A typical problem is to evaluate how relevant a document is to a given query or agent profile. Bayesian theory aids in this calculation by relating this evaluation to details that we already know, such as the model of an agent. Extensions of the theory go further than determining the relevance of information for a given query against a text. Adaptive Probabilistic Concept Modeling (APCM) algorithms are also used to analyze, sort and cross-reference unstructured information. A traditional statistical argument is that if a coin is tossed 100 times and comes up heads every time, it still has an even chance of coming up tails on the next throw. An alternative, using the Bayesian approach, is to say that 100 consecutive heads are evidence that the coin is biased, for example, it has heads on both sides. In a similar manner, knowledge about the documents deemed relevant by a user to an agent's profile can be used in judging the relevance of future documents.
Although no one knows for certain what Bayes' original goal was, Bayes' Theorem has become a central tenet of modern statistical probability modeling.
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
1/8/2007 - daytona race
Yazar soylecann
 |
|
For the past 11 years, DAYTONA USA, "The Official Attraction of NASCAR," has been delivering magical motorsports memories to both hard-core race fans and casual observers through hands-on activities, challenging thrills and one-of-a-kind sights.
This year, the attraction continues to offer fans the thrills of racing at "The World Center of Racing." However, in an effort to align "The Official Attraction of NASCAR" with NASCAR's biggest, richest and most prestigious race -- the Daytona 500 -- DAYTONA USA will be renamed the Daytona 500 Experience beginning July 1, 2007. A new logo will accompany the name change as well as a new website address. Fans can see the new logo at www.Daytona500Experience.com.
"More than 90 percent of the motorsports attraction is geared toward NASCAR and the equity and brand recognition of the Daytona 500 is unparalleled," said Daytona International Speedway President Robin Braig. "Incorporating the name 'Daytona 500' into the attraction will help to continue to grow the facility."
The name change is only phase one of what will be many more changes at the Daytona 500 Experience. The Daytona 500 Experience will continue to look to add new elements and amenities for guests visiting the attraction.
|
 |
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
23/7/2007 - airplane
Yazar atmaca00
Airplane
|

|
|
Pilots are highly trained professionals who either fly airplanes or helicopters to carry out a wide variety of tasks. Most are airline pilots, copilots, and flight engineers who transport passengers and cargo, but 1 out of 5 pilots is a commercial pilot involved in tasks such as dusting crops, spreading seed for reforestation, testing aircraft, flying passengers and cargo to areas not served by regular airlines, directing firefighting efforts, tracking criminals, monitoring traffic, and rescuing and evacuating injured persons.
Except on small aircraft, two pilots usually make up the cockpit crew. Generally, the most experienced pilot, the captain, is in command and supervises all other crew members. The pilot and the copilot, often called the first officer, share flying and other duties, such as communicating with air traffic controllers and monitoring the instruments. Some large aircraft have a third pilot, the flight engineer, who assists the other pilots by monitoring and operating many of the instruments and systems, making minor in-flight repairs, and watching for other aircraft. The flight engineer also assists the pilots with the company, air traffic control, and cabin crew communications. New technology can perform many flight tasks, however, and virtually all new aircraft now fly with only two pilots, who rely more heavily on computerized controls.
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
23/7/2007 -
Yazar atmaca00
Miami, Florida
|

Miami is a major city in southeastern Florida, in the United States. The city covers 55.27 square miles (143.15 km²) and is the county seat of Miami-Dade County. Miami is a gamma world city with an estimated population of 404,048. It is the largest city within the South Florida metropolitan area, which is the largest metropolitan area in the Southeastern United States with 5.4 million. Miami and its surrounding cities make up the fifth largest urban area in the United States.
Miami's importance as an international financial and cultural center has elevated Miami to the status of world city. Because of Miami's cultural and linguistic ties to North, South, and Central America, as well as the Caribbean, Miami is many times referred to as "The Gateway of the Americas." Florida's large Spanish-speaking population and strong economic ties to Latin America also make Miami and the surrounding region an important center of the Hispanic world.
Miami and its suburbs are located on a broad plain between the Florida Everglades to the west and Biscayne Bay to the east that also extends from Florida Bay north to Lake Okeechobee. The elevation of the area never rises above 15ft (4.5 m) and averages at around 3ft (0.91 m) above sea level in most neighborhoods, especially near the coast. The highest undulations are found along the coastal Miami Rock Ridge, whose substrate underlies most of the eastern Miami metropolitan region. The main portion of the city lies on the shores of Biscayne Bay which contains several hundred natural and artificially-created barrier islands, the largest of which contains the city of Miami Beach and its famous South Beach district. The Gulf Stream, a warm ocean current, runs northward just 15 miles (24.1 km) off the coast, allowing the city's climate to stay warm and mild all year.
|
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
23/7/2007 - holidays brasıl
Yazar atmaca00
holidays brazıl
Saat ve Tarih 05:53, 30/6/2007
 |
|
Anyone who thinks of events and holidays in Brazil almost simultaneously thinks of Carnival. Whilst Carnival does indeed play a major part in the events and holidays of Brazil, with a population in which approximately one in every two is Roman Catholic, and from a continent famous for fiesta, it should come as no surprise to learn that Brazil has a number of events and holidays in addition to the world famous Carnival.
Brazil's Events and Holidays include:
New Year's Day (December 31 - January 1)
New Year's Day is known as Ano Nove (Portuguese) locally, but is probably more famously known as Revillon. Whilst the whole country celebrates New Year's Day, as with most major festivals in Brazil, the place to be on New Year's Day is Rio de Janeiro where anywhere up to 2 million people gather to revel in an all night / all day party. If you want to join in the fun and frolics of Rio on New Year's Eve, take yourself off to Copacabana beach where you can join in with some of the best fireworks and live music in South America!
Carnival Rio (late February - early March)
Carnival Rio takes place during the 5 day up to Ash Wednesday, with the last day of Carnival falling on Shrove Tuesday. Although the most famous events during the 5 days of Carnival are the Rio Carnival, events celebrating Carnival take place all over the country. Visitors to Brazil should keep in mind that all 5 days of Rio Carnival are public holidays all over Brazil - therefore most shops will be closed during the period covering Carnival Rio. Traditionally, this is also the culmination of the Brazilian summer holidays and Carnival Rio also marks the end of the long school holidays (which start in December). As a result, travel during Rio Carnival time can be difficult.
Good Friday (March/April)
As a predominately Roman Catholic nation, Good Friday is a national holiday in Brazil.
Easter Sunday (March/April)
Easter Sunday, following Good Friday is a holiday in Brazil; but Easter Monday is not.
Tiradentes Day (April 21)
Tiradentes Day in Brazil commemorates the execution of Brazilian national hero Joaquim Jose da Silva Xavier - a co-conspirator in the 1789 revolt against the Portuguese. If you are wondering how this holiday gets its name, "tiradentes" means "tooth-puller", and Xavier was a dentist by trade.
Labor Day (May 1)
As with elsewhere in the world, Labor Day is celebrated in Brazil on May 1, and is one of the national holidays in Brazil.
Corpus Christi (June 10)
Another of the Brazilian holidays signifying its close association with the Roman Catholic Church.
Independence Day (September 7)
Dom Pedro officially declared Brazil's independence from Portugal on this day in 1822.
Our Lady of Aperecida Day (October 12)
Nossa Senhora de Aperecida is the patron saint of Brazil and this national holiday in Brazil is dedicated to her.
All Souls' Day (November 2)
As with other traditional Roman Catholic countries, All Souls' Day is a public holiday in Brazil.
Republic Day (November 15)
Almost ironically, Republic Day is celebrated in Brazil to commemorate the day in 1889 when Dom Pedro - he of Independence Day - was removed from power.
Christmas (December 25)
Christmas in Brazil officially starts on December 24, which is a half-day holiday. Christmas Day itself is locally known as Feliz Natal. Those deciding to celebrate Christmas in Brazil should note that Christmas is actually the height of the summer season here - so you're unlikely to see Santa in snow gear, and far more likely to see him on a Jet Ski off the coast of Rio!
Other important events and holidays in Brazil include:
Washing of the Steps of Bonfim Church (3rd Thursday in January)
In a deeply religious country, this Brazil event constitutes one of the most significant events in the Brazilian calendar. The event itself occurs in Salvador and comprises of hundreds of women in traditional Bahian dress carrying perfumed water to wash the church's steps. Careful though, this event can attract up to 800,000 onlookers!
Founding of Rio de Janeiro Day (January 20)
|
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
22/7/2007 -
Yazar soylecann
  |
|
The al-new 2007 Yamaha YZF-R1 adds to the continually proven abilities of all previous versions with a host of new features, most a straight-line in evolution from the success of the MotoGP YZR-M1 machine that has delivered Yamaha the world championship in 2004 and 2005. The new R1 benefits from an entirely new cylinder head where four valves-per-cylinder combustion chambers were adopted. This has allowed more upright inlet and exhaust valves positioning, optimizing airflow into and out of 77 x 53.6mm cylinders, and thus helping boost top end power to 180 Ps 12,500rpm.
The rear swingarm is asymmetric in design, and features another lesson of racing development, the upside down truss. The same three-material construction techniques are used here; gravity cast alloy at the pivot end, die-cast sections for the main arms, and forged aluminium for the ends. The final result is an increase in torsional rigidity of 30%, but lateral rigidity has been consciously reduced, as the chassis and swingarm must act as suspension when the machine reaches extreme lean angles.
The front cowl's layered structure is engineered to reduce wind resistance and increase the flow of air to the new high compression four valve head. Form and function in combined action once more. The latest Deltabox chassis may look like the previous versions at first glance, but significant changes all round mean it's a complete redesign, with a balance of the rigid and the flexible, right in the areas where modern chassis philosophy would expect them to be. This brings about a construction in three different types of alloy material, in different areas of the chassis. Gravity cast alloy for the engine mounts, steering head pipe and swingarm pivot support, extruded panels for other sections, the other parts made of 2.5mm thick aluminium panel, making the whole chassis more forgivable in some planes, while increasing rigidity in others.
|
 |
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
22/7/2007 - F 430
Yazar umayca
  |
|
Overview
The F430's chassis is heavily based on its predecessor, the 360. Internally, both cars are referred to with the same model number (F131), though the F430 has the Evoluzione tag attached to show that it features some major changes. Internally, the car is simply known as the "Evo".
The MSRP for a Ferrari F430 is between $168,005 - $227,000 in the United States.The F430 is sold starting at about £120,000 in the United Kingdom and approximately €175,000 in the European Union.
Design
The body has been redesigned to be more curvaceous and aerodynamic. Although the drag coefficient remains the same, downforce has been greatly enhanced. A great deal of Ferrari heritage is found in the car: at the rear, the Enzo's tail lights and interior vents have been added. The car's name has been etched into the Testarossa-styled driver's side mirror. The large oval openings in the front bumper are reminiscent of Ferrari racing models from the 60s, specifically the 156 "sharknose" Formula One car and 250 TR61 Le Mans cars of Phil Hill.
Engine
Along with a restyled body, the F430 features a 4.3 L V8 petrol engine derived from a shared Ferrari/Maserati design. This new powerplant is a significant departure for the F430's line: The engines of all previous V8 Ferraris were descendants of the Dino racing program of the 1950s. This fifty year development cycle comes to an end with the entirely new 4.3 L, the architecture of which will later replace the Dino-derived V12 in most other Ferrari cars. The engine's output specifications are: 360.4 kW (483 hp) at 8500 rpm and 465 N·m (343 ft·lbf) of torque at 5250 rpm.
Performance
Car and Driver magazine found the car's performance worthy of the Ferrari heritage, and recorded a 3.5 sec 0-60 mph acceleration run in the F430 This makes it the third-quickest Ferrari road car ever made, after the Enzo and 599. That being said, the 3.5 second 0-60 run was made on a European spec car, which has launch control, a feature designed to help launch the car from a standing start at high RPM's. Much like the E-Diff and the manettino, the launch control is a technology borrowed from Ferrari's Formula 1 racing program. The launch control is unavailable in U.S.-spec F430's, presumably due to liability issues.
|
  |
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
19/7/2007 - Miami, Florida
Yazar umayca

Miami is a major city in southeastern Florida, in the United States. The city covers 55.27 square miles (143.15 km²) and is the county seat of Miami-Dade County. Miami is a gamma world city with an estimated population of 404,048. It is the largest city within the South Florida metropolitan area, which is the largest metropolitan area in the Southeastern United States with 5.4 million. Miami and its surrounding cities make up the fifth largest urban area in the United States.
Miami's importance as an international financial and cultural center has elevated Miami to the status of world city. Because of Miami's cultural and linguistic ties to North, South, and Central America, as well as the Caribbean, Miami is many times referred to as "The Gateway of the Americas." Florida's large Spanish-speaking population and strong economic ties to Latin America also make Miami and the surrounding region an important center of the Hispanic world.
Miami and its suburbs are located on a broad plain between the Florida Everglades to the west and Biscayne Bay to the east that also extends from Florida Bay north to Lake Okeechobee. The elevation of the area never rises above 15ft (4.5 m) and averages at around 3ft (0.91 m) above sea level in most neighborhoods, especially near the coast. The highest undulations are found along the coastal Miami Rock Ridge, whose substrate underlies most of the eastern Miami metropolitan region. The main portion of the city lies on the shores of Biscayne Bay which contains several hundred natural and artificially-created barrier islands, the largest of which contains the city of Miami Beach and its famous South Beach district. The Gulf Stream, a warm ocean current, runs northward just 15 miles (24.1 km) off the coast, allowing the city's climate to stay warm and mild all year.
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
19/7/2007 - Lazer
Yazar umayca
In physics, a laser is a device that emits light through a specific mechanism for which the term laser is an acronym: Light Amplification by Stimulated Emission of Radiation. This is a combined quantum-mechanical and thermodynamical process discussed in more detail below. As a light source, a laser can have various properties, depending on the purpose for which it is designed. A typical laser emits light in a narrow, low-divergence beam and with a well-defined wavelength (corresponding to a particular color if the laser is operating in the visible spectrum). This is in contrast to a light source such as the incandescent light bulb, which emits into a large solid angle and over a wide spectrum of wavelength. These properties can be summarized in the term coherence.
A laser consists of a gain medium inside an optical cavity, with a means to supply energy to the gain medium. The gain medium is a material (gas, liquid, solid or free electrons) with appropriate optical properties. In its simplest form, a cavity consists of two mirrors arranged such that light bounces back and forth, each time passing through the gain medium. Typically, one of the two mirrors, the output coupler, is partially transparent. The output laser beam is emitted through this mirror.
Light of a specific wavelength that passes through the gain medium is amplified (increases in power); the surrounding mirrors ensure that most of the light makes many passes through the gain medium.
 
Part of the light that is between the mirrors (i.e., is in the cavity) passes through the partially transparent mirror and appears as a beam of light. The process of supplying the energy required for the amplification is called pumping and the energy is typically supplied as an electrical current or as light at a different wavelength. In the latter case, the light source can be a flash lamp or another laser. Most practical lasers contain additional elements that affect properties such as the wavelength of the emitted light and the shape of the beam.
The first working laser was demonstrated in May 1960 by Theodore Maiman at Hughes Research Laboratories. Recently, lasers have become a multi-billion dollar industry. The most widespread use of lasers is in optical storage devices such as compact disc and DVD players, in which the laser (a few millimeters in size) scans the surface of the disc. Other common applications of lasers are bar code readers and laser pointers. In industry, lasers are used for cutting steel and other metals and for inscribing patterns (such as the letters on computer keyboards). Lasers are also commonly used in various fields in science, especially spectroscopy, typically because of their well-defined wavelength or short pulse duration in the case of pulsed lasers. Lasers are also used for military and medical applications.
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
19/7/2007 - Natural gas
Yazar umayca

Natural gas is a gaseous fossil fuel consisting primarily of methane but including significant quantities of ethane, butane, propane, carbon dioxide, nitrogen, helium and hydrogen sulfide. It is found in oil fields and natural gas fields, and in coal beds (as coalbed methane). When methane-rich gases are produced by the anaerobic decay of non-fossil organic material, these are referred to as biogas. Sources of biogas include swamps, marshes, and landfills (see landfill gas), as well as sewage sludge and manure by way of anaerobic digesters, in addition to enteric fermentation particularly in cattle. Natural gas is often informally referred to as simply gas, especially when compared to other energy sources such as electricity. Before natural gas can be used as a fuel, it must undergo extensive processing to remove almost all materials other than methane. The by-products of that processing include ethane, propane, butanes, pentanes and higher molecular weight hydrocarbons, elemental sulfur, and sometimes helium and nitrogen
|
|
Yorumlar (0) :: Yorum Yaz! :: Baglantı
|
|
Benim Hakkımda
formula 1 bahrain
Arkadaşlarım
• soylecan • soylecann • umayca • atmaca00
|