Supra-aural

Supra-aural headphones are much like circumaural; only the pads go away on top of the ear, making them lighter and smaller. They may have circled pads, much like circumaural headphones, only smaller and go on top of the ear. They may also have basic, "open" pads. They were commonly bundled with personal stereos during the 1980s.

Network Time Protocol

The Network Time Protocol is a protocol for synchronizing the clocks of computer systems over packet-switched, variable-latency information networks. NTP uses UDP port 123 as its transport layer. It is designed particularly to resist the effects of variable latency. NTP is one of the oldest Internet protocols still in use. NTP was originally designed by Dave Mills of the University of Delaware, who still maintains it, along with a team of volunteers.

Grape

A grape is the non-climacteric fruit that grows on the perennial and deciduous woody vines of the folks Vitaceae. Grapes grow up in clusters of 6 to 300, and can be black, blue, golden, green, purple, red, pink, brown, peach or white. They can be eaten raw or used for producing jam, grape juice, and jelly, wine and grape seed oil. Cultivation of grapevines occurs in vineyards, and is called viticulture. One who studies and practices growing grapes for wine is called a viticulturist. The leaves of the grape vine itself are considered safe to eat and are used in the production of dolmades.

Local area network

A local area network (LAN) is a computer network layer a small geographic area, like a home, office, or group of buildings.Current LANs are most probable to be based on switched IEEE 802.3 Ethernet technology, running at 10, 100, 1,000 or 10,000 Mbit/s, or on IEEE 802.11 Wi-Fi technology. Every node or computer in the LAN has its own computing power but it can also access extra devices on the LAN subject to the permissions it has been permitted. These could include data, processing power, and the capability to communicate or chat with other users in the network.The defining characteristics of LANs, in difference to Wide area networks (WANs), comprise their much higher data transfer rates, lesser geographic range, and lack of a need for leased telecommunication lines.

Neem cake

Neem cake natural manure is the by-product obtained in the process of cold pressing of Neem fruits and kernels, and the solvent removal process for neem oil cake. It is a potential source of organic manure under the Bureau of India Standards, Neem has established considerable potential as a fertilizer. For this purpose, neem cake and neem leaves are particularly promising. Puri , in his book on neem has given details about neem seed cake as manure and nitrification inhibitor. The author has described that after processing neem cake can be used for partial replacement of poultry and cattle feed.

ARM

The ARM architecture (Advanced RISC Machine or Acorn RISC Machine) is a 32-bit RISC processor architecture developed by ARM Limited that is widely used in a number of embedded designs. Due to their power saving features, ARM CPUs are dominant in the mobile electronics market, where low power consumption is a critical design goal.

Today, the ARM family accounts for over 75% of all 32-bit embedded CPUs, making it one of the most prolific 32-bit architectures in the world. ARM CPUs are found in all corners of consumer electronics, from portable devices to computer peripherals. Important branches in this family include Marvell's XScale and the Texas Instruments OMAP series.

Dry foods

Flake food is a type of proprietary or artificially manufactured fish food inspired by a wide variety of tropical and saltwater fish and invertebrates. It is ideally suited to top dwellers and mid-water fish though numerous bottom dwelling species consume flake food once it has settled on the bottom. Flake food is baked to remove moisture and create the flaking, thus allowing for a longer shelf life. Generally the more moisture a particular example of fish food contains, the more readily it will deteriorate in quality.
Dry foods is also available as pellets, sticks, tablets, granules, and wafers, manufactured to float or sink, depending on the species they are designed to feed.

Fertilisation

Fertilisation or fertilization also known as conception, fecundation and syngamy, is fusion of gametes to form a new organism of the same species. In animals, the process involves a sperm fusing with an ovum, which finally leads to the development of an embryo. Depending on the animal species, the process can occur within the body of the female in internal fertilisation, or outside in the case of external fertilisation.The entire process of development of new individuals is called procreation, the act of species reproduction.

Boat

A boat is a watercraft intended to float on, and offer transport over, water. Usually this water will be inland or in protected coastal areas. However, boats such as the whaleboat were historically intended to be operated from a ship in an offshore environment. In Naval terms, a boat is something small enough to be carried aboard another vessel (a ship). Boats that are notable exceptions to this concept due to their huge size are the Great Lakes freighter, riverboat, and ferryboat. These examples do, however, usually operate on inland and protected coastal waters. Modern submarines may also be referred to as boats (in spite of underwater capabilities and size), but this is perhaps due to the fact that the first submarines could be carried by a ship and were certainly not capable of making offshore passages on their own. Boats may have military, other government, research, or commercial usage; but a vessel, regardless of size, that is in private, non-commercial usage is almost definitely a boat.

Accelerated Graphics Port

The Accelerated Graphics Port is a high-speed point-to-point channel for attaching a graphics card to a computer's motherboard, primarily to assist in the acceleration of 3D computer graphics. Some motherboards have been built with multiple independent AGP slots. AGP is currently being phased out in favor of PCI Express.

History of bullets

The history of bullets parallels the history of firearms. Advances in one either resulted from or precipitated advances in the additional. Originally, bullets are round metallic or stone balls placed in front of a volatile charge of gunpowder at the end of a closed tube. As firearms became more scientifically advanced, from 1500 to 1800, bullets changed very little. They remained simple round lead balls, called rounds, conflicting only in their diameter. The growth of the hand culverin and matchlock harquebus brought about the use of cast lead balls as projectiles. "Bullet" is derived from the French word "boulette" which approximately means "little ball". The original musket bullet was a globular lead ball two sizes smaller than the bore, wrapped in a loosely-fitted paper patch which served to hold the bullet in the barrel firmly upon the powder. The loading of muskets was, therefore, easy with the old smooth-bore Brown Bess and similar military muskets.

Emerging Paradigm

Network-on-Chip is an emerging paradigm for communications within large VLSI systems implemented on a single silicon chip. In a Network-on-Chip system, modules such as processor cores, memories and specialized IP blocks exchange data using a network as a "public transportation" sub-system for the information traffic. A Network-on-Chip is constructed from multiple point-to-point data links interconnected by switches, such that messages can be relayed from any source module to any destination module over several links, by making routing decisions at the switches. A Network-on-Chip is similar to a modern telecommunications network, using digital bit-packet switching over multiplexed links. Although packet-switching is sometimes claimed as necessity for a Network-on-Chip, there are several Network-on-Chip proposals utilizing circuit-switching techniques. This definition based on routers is usually interpreted so that a single shared bus, a single crossbar switch or a point-to-point network are not Network-on-Chip s but practically all other topologies are. This is somewhat confusing since all above mentioned are networks but they are not considered as network-on-chips. Note that some articles erroneously use Network-on-Chip as a synonym for mesh topology although Network-on-Chip paradigm does not dictate the topology. Likewise, the regularity of topology is sometimes considered as a requirement which is, obviously, not the case in research concentrating on "application-specific Network-on-Chip topology synthesis".

Vitamins

Vitamins are nutrients required in minute amounts for essential metabolic reactions in the body. The term vitamin does not consist of other essential nutrients such as dietary minerals, essential fatty acids, or essential amino acids, nor does it include the large number of other nutrients that promote health but that are not essential for life. Vitamins are bio-molecules that act both as catalysts and substrates in chemical reactions. When acting as a catalyst, vitamins are bound to enzymes and are called cofactors. Vitamins also act as coenzymes to hold chemical groups between enzymes. Folic acid, for example, carries various forms of carbon groups–methyl, firmly or ethylene in the cell. Vitamins have been created as commodity chemicals and prepared widely available as inexpensive pills for several decades allowing supplementation of the dietary intake.

Bag

A bag is a container that is typically used for storing or holding something. Bags are non-rigid, usually made of paper, cloth, thin plastic or some other flexible material. A bag may have one or two handles or none at all. Sometimes a money bag or travel bag has a lock. Sachets may be fabric bags that are filled with pot pourri and tied off with ribbons. Youth giving a purse to a sitting courtesan the word probably has its origins in the Norse word baggy. Although paper had been used for purposes of wrapping and padding in ancient China since the 2nd century BC, the first use of paper bags in China came during the later Tang Dynasty.
Bags vary from small ones, like purses to large ones for use in traveling like a suitcase. Cheap disposable paper bags and plastic shopping bags are very common in the retail trade as a convenience for shoppers, and are often supplied by the shop for free or for a small fee. Customers may also take their own shopping bags to the shop. There are environmental concerns regarding use and disposal of plastic shopping and trash bags. Efforts are being taken to control and reduce their use in some European Union countries, including Ireland and the Netherlands. In some cases the cheap bags are taxed so the customer must pay a fee where they may not have done previously

Description of Willamette River

The Willamette rises in three separate forks in the mountains south and southeast of Eugene, at the southern termination of the Willamette Valley. The Middle Fork and North Fork increase on the western side of the Cascades between Three Sisters south to Diamond Peak, with the Middle Fork in receipt of the North Fork northwest of Oakridge and flowing northwest through the mountains to the southern end of the Willamette Valley. The Coast Fork rises in the lower mountains south of Cottage Grove, sinuous north to connect the Middle Fork 2 mi southeast of Eugene.

From Eugene, the joint river flow NNW across the plain of the southern Willamette Valley to Corvallis, and then follows a zigzag course past Albany and around the isolated hills in the middle valley, passing west of downtown Salem. From Salem it flows north in a not direct course across the northwest plain of the valley, reaching the hills at Newberg, where it turns sharply ENE along the hills, passing through an opening in the hills at Oregon City, the location of the Falls of the Willamette and the head of navigation. From Oregon City it flows northwest, past Lake Oswego and Milwaukee on the south edge of Portland, then passing between east and west Portland, where it is spanned by a series of urban bridges. Downstream of downtown Portland it flows northwest through the industrial port area of Portland Harbor, then splitting into two channels around Sauvie Island, both of which hook around to enter the Columbia from the west, with the main channel entering on the north edge of Portland and the smaller Multnomah Channel entering approximately 15 mi NNW at St.Helens.

Transportation

Transportation is the movement of people and goods from one place to another. The term is derived from the porter ("to carry") and Latin Trans ("across"). Industries which have the business of providing equipment, actual transport, transport of people or goods and services used in transport of goods or people make up a huge broad and important segment of most national economies, and are collectively referred to as transport industries.

The field of transport has several aspects: loosely they can be divided into a triad of infrastructure, vehicles, and operations. Infrastructure includes the transport networks (roads, railways, airways, waterways, canals, pipelines, etc.) that are used, as well as the nodes or terminals (such as airports, railway stations, bus stations and seaports). The vehicles generally traverse on the networks, such as automobiles, bicycles, buses, trains, and aircrafts.

Corydon Airport

Corydon Airport is in south London on the limits of the London Boroughs of Corydon and Sutton. It was once the main airport for London, before it was replaced by Northolt Aerodrome, London Heathrow Airport and London Gatwick Airport.

It originated as two adjacent World War I airfields. Bedding ton Aerodrome, one of a number of small airfields around London which had been created for security against the Zeppelin raids in about May 1915, and Wad don Aerodrome of 1918, a test-flight aerodrome adjoining National Aircraft Factory No1.

At the end of that war, the two airfields were mutual into London's official airport as the gateway for all worldwide flights to and from the capital. Corydon Aerodrome opened on 29 March 1920.

It stimulated a growth in regular scheduled flights transport passengers, mail and freight, the first destinations being Paris, Amsterdam and Rotterdam. In 1923 Berlin flights were added. It was the operating base for Imperial Airways - remembered in the road name imposing Way on the site today.

In the mid 1920s, the airfield was extended, some adjacent roads being permanently closed to allow heavier airliners to land and depart safely. A new complex of buildings was constructed adjoining Purley Way, including the first purpose-designed air terminal in the world, the Aerodrome Hotel and extensive hangars, all opening on 2 May 1928.

The terminal building, the booking hall within it with its gallery balustraded in the geometrical design typical of the period, and the Aerodrome hotel were all built in the Art Deco style of the 1920s and 1930s. A further item that caught the eye of visitor and traveller alike was the time zone tower in the booking hall with its dials depicting the times in different parts of the world.

Satellite phone

A satellite telephone, satellite phone, or satphone is a mobile phone that communicates directly with orbiting communications satellites. Depending on the architecture of a particular system, coverage may comprise the entire Earth, or only specific regions.Satellite phone (Inmarsat)The mobile equipment, also known as a terminal or earth station, varies generally. A satellite phone handset has a size and weight comparable to that of a late 1980s or early 1990s cell phone, but with a large retractable antenna. These are popular on expeditions into remote areas where terrestrial cellular service is unavailable.A fixed installation, such as used shipboard, may include large, rugged, rack-mounted electronics, and a steerable microwave antenna on the mast that mechanically tracks the overhead satellites.

Columbia River

100 The Columbia River is a river located in British Columbia and the Pacific Northwest of the United States. It is the biggest river in volume flowing into the Pacific Ocean from North America, and the second largest in the United States. It is the largest hydroelectric power producing river in North America. From its headwaters to the Pacific Ocean it flows 1,270 miles, and drains 258,000 square miles.
Geography
Columbia River, Revelstoke, BCColumbia Lake forms the Columbia's headwaters in the Canadian Rockies of southern British Columbia. The river then flows through Windermere Lake and the town of Invermere, then northwest to Golden and into Kinbasket Lake. The river then turns south all the way through Revelstoke Lake and the Arrow Lakes to the BC–Washington border.
The river then flows throughout the east-central portion of Washington State. The last 300 miles of the Columbia form the Washington-Oregon border line. The river goes into the Pacific Ocean at Ilwaco, Washington and Astoria, Oregon.

For its first 200 miles the Columbia flows northwest; it then bends to the south, crossing from Canada into the United States, where the river meets the Clark Fork. The Clark Fork River begins near Butte, Montana and flows through western Montana before entering Pend Oreille Lake. Water demanding from the lake forms the Pend Oreille River, which flows across the Idaho panhandle to Washington's northeastern curve where it meets the northern Canadian fork.
Columbia River Gorge, Oregon or South SideThe River then runs southsouthwest through the Columbia Plateau, changing to a southeasterly direction near the Columbia Basin, where the magnificent Gorge at George is situated. The Gorge Amphitheater, which looks out over the gorge, is a spectacular 40,000 person concert venue.

Lightning

Lightning is an influential natural electrostatic release produced during a thunderstorm. Lightning's abrupt electric release is accompanied by the emission of visible light and other forms of electromagnetic radiation. The electric current passing through the release channels quickly heats and expands the air into plasma, producing acoustic shock waves in the atmosphere.

Early lightning investigate
During early investigations into electricity via Leyden jars and other instruments, a number of people planned that small scale sparks shared some similarity with lightning.

Benjamin Franklin, who also imaginary the lightning rod, endeavored to test this theory by using a spire which was being erected in Philadelphia. Whilst he was waiting for the spire completion some others conducted at Marly in France, what became to be known as the Philadelphia experiments that Franklin had optional in his book?

Franklin typically gets the credit for being the first to perform this research. The Franklin myth goes like this:

Whilst coming up for completion of the spire, he got the idea of using a flying object, such as a kite in its place. During the next shower, in June 1752, he raised a kite, accompanied by his son as an assistant. On his end of the string he emotionally involved a key and tied it to a post with a silk thread. As time passed Franklin noticed the loose fibers on the string stretching out; he then brought his hand close enough to the key and a flash jumped the gap. The rain which had fallen during the storm had covered with water the line and made it conductive.

However, in his memoirs, Franklin obviously states that he only performed this research after those made in France.

As news of the research and its specifics spread, it was met with attempts at duplication. Experiments involving lightning are always risky and commonly fatal. The most well known death during the rash of Franklin-imitators was Professor George Richman, of Saint Petersburg, Russia. He had shaped a setup similar to Franklin's, and was attending a meeting of the Academy of Sciences, when he heard thunder. He ran home with his engraver to capture the event for posterity. While the research was underway, a large ball lightning showed up, collided with Richman's head, and killed him, leaving a red spot. His shoes were blown open, parts of his clothes singed, the engraver knocked out, the doorframe of the room was split, and the door itself ragged off its hinges.