Multimedia
Multimedia is media that uses multiple forms of information content and information processing to inform or amuse the audience. Multimedia referred to the use of electronic media to store and experience multimedia content. Multimedia is similar to traditional mixed media in fine art, but with a broader scope. The term rich media is identical for interactive multimedia. Multimedia means that computer info can be represented through audio, graphics, image, video and animation in addition to traditional media (text and graphics). Hypermedia can be considered one particular multimedia application.
Multimedia may be generally divided into linear and non-linear categories. Linear dynamic content progresses without any navigation control for the observer such as a cinema presentation. Non-linear content offers user interactivity to control progress as used with a computer game or used in self-paced computer based training. Non-linear content is also known as hypermedia content.
Multimedia presentations can be exist or recorded. A recorded presentation may allocate interactivity via a navigation system. A live multimedia presentation may allow interactivity via interaction with the presenter or performer.
Personal computer
A personal computer or PC is usually a microcomputer intended to be used by one person at a time, and suitable for general principle tasks such as word processing, programming, sending messages or digital documents to other computers on the network, multimedia editing or game play, usually used to run software not written by the user. Unlike minicomputers, a personal computer is often owned by the person using it, representing a low cost of purchase and simplicity of operation. The user of a modern personal computer may have trivial knowledge of the operating environment and application programs, but is not unavoidably interested in programming or even able to write programs for the computer.
In modern usage PC nearly always refers to an IBM compatible and the term may even be used for machines that are in no way personal computers but still use the basic architecture of the IBM pc. The first generation of microcomputers were called just that, and only sold in small numbers to those able to operate them: engineers and accomplished. The second generation micros were known as home computers, and are discussed in that section.
A personal computer or PC is usually a microcomputer intended to be used by one person at a time, and suitable for general principle tasks such as word processing, programming, sending messages or digital documents to other computers on the network, multimedia editing or game play, usually used to run software not written by the user. Unlike minicomputers, a personal computer is often owned by the person using it, representing a low cost of purchase and simplicity of operation. The user of a modern personal computer may have trivial knowledge of the operating environment and application programs, but is not unavoidably interested in programming or even able to write programs for the computer.
In modern usage PC nearly always refers to an IBM compatible and the term may even be used for machines that are in no way personal computers but still use the basic architecture of the IBM pc. The first generation of microcomputers were called just that, and only sold in small numbers to those able to operate them: engineers and accomplished. The second generation micros were known as home computers, and are discussed in that section.
Radio
Radio is the wireless transmission of signals, by modulation of electromagnetic waves with frequencies below those of light.Radio waves.Radio waves are a form of electromagnetic radiation, formed whenever a charged object accelerates by a frequency that lies in the radio frequency (RF) portion of the electromagnetic spectrum. This is the variety from a few tens of hertz to a few hundred gigahertz.Electromagnetic radio spectrum Other types of electromagnetic radiation, with frequencies above the RF range are infrared, visible light, ultraviolet, X-rays and gamma rays. Since the energy of an individual photon of radio frequency is too low to remove an electron from an atom, radio waves are classified as non-ionizing radiation.Radio transmission diagram and electromagnetic waves.Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of space equally well, and does not need a medium of transport induces an alternating current and voltage in the conductor. This can be transformed into audio or other signals that carry information. Although the word 'radio' is used to explain this phenomenon, the transmissions which we know as television, radio, radar, and cell phone are all classed as radio frequency emissions.
Radio is the wireless transmission of signals, by modulation of electromagnetic waves with frequencies below those of light.Radio waves.Radio waves are a form of electromagnetic radiation, formed whenever a charged object accelerates by a frequency that lies in the radio frequency (RF) portion of the electromagnetic spectrum. This is the variety from a few tens of hertz to a few hundred gigahertz.Electromagnetic radio spectrum Other types of electromagnetic radiation, with frequencies above the RF range are infrared, visible light, ultraviolet, X-rays and gamma rays. Since the energy of an individual photon of radio frequency is too low to remove an electron from an atom, radio waves are classified as non-ionizing radiation.Radio transmission diagram and electromagnetic waves.Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of space equally well, and does not need a medium of transport induces an alternating current and voltage in the conductor. This can be transformed into audio or other signals that carry information. Although the word 'radio' is used to explain this phenomenon, the transmissions which we know as television, radio, radar, and cell phone are all classed as radio frequency emissions.
History of the chair
The chair is of great antiquity, although for many centuries and indeed for thousands of years it was an article of state and self-respect rather than an article of normal use. “The chair” is still widely used as the emblem of authority in the House of Commons and in public meetings. It was not, in fact, until the 16th century that it became common anywhere. The chest, the bench and the stool were until then the ordinary seats of everyday life, and the number of chairs which have survived from an earlier date is exceedingly limited; most of such examples are of clerical or seigniorial origin. Our knowledge of the chairs of remote antiquity is derived almost entirely from monuments, sculpture and paintings. A few actual examples exist in the British Museum, in the Egyptian museum at Cairo, and elsewhere.
Egyptian chairs
In ancient Egypt chairs appear to have been of great richness and splendor. Fashioned of ebony and- ivory, or of stamped and gilded wood, they were covered with costly materials and supported upon representations of the legs of beasts or the figures of captives. An arm-chair in fine protection found in a tomb in the Valley of the Kings is astonishingly similar, even in small details, to that "Empire" style which followed Napoleon’s campaign in Egypt. The initial monuments of Nineveh represent a chair without a back but with tastefully carved legs ending in lions’ claws or bulls’ hoofs. Others are supported by figures in the nature of caryatides or by animals.
Greek and Roman chairs
The initial known form of Greek chair, going back to five or six centuries before Christ, had a back but stood straight up, front and back. On the fresco of the Parthenon Zeus occupies a square seat with a bar-back and thick turned legs; it is bejeweled with winged sphinxes and the feet of beasts. The characteristic Roman chairs were of marble, also adorned with sphinxes. The curule chair was initially very similar in form to the modern folding chair, but finally received a good deal of ornament. The most renowned of the very few chairs which have come down from a remote antiquity is the reputed chair of St. Peter in St Peter's Basilica at Rome. The wooden portions are much moldy, but it would appear to be Byzantine work of the 6th century, and to be really an ancient sedia gestatoria.
The chair is of great antiquity, although for many centuries and indeed for thousands of years it was an article of state and self-respect rather than an article of normal use. “The chair” is still widely used as the emblem of authority in the House of Commons and in public meetings. It was not, in fact, until the 16th century that it became common anywhere. The chest, the bench and the stool were until then the ordinary seats of everyday life, and the number of chairs which have survived from an earlier date is exceedingly limited; most of such examples are of clerical or seigniorial origin. Our knowledge of the chairs of remote antiquity is derived almost entirely from monuments, sculpture and paintings. A few actual examples exist in the British Museum, in the Egyptian museum at Cairo, and elsewhere.
Egyptian chairs
In ancient Egypt chairs appear to have been of great richness and splendor. Fashioned of ebony and- ivory, or of stamped and gilded wood, they were covered with costly materials and supported upon representations of the legs of beasts or the figures of captives. An arm-chair in fine protection found in a tomb in the Valley of the Kings is astonishingly similar, even in small details, to that "Empire" style which followed Napoleon’s campaign in Egypt. The initial monuments of Nineveh represent a chair without a back but with tastefully carved legs ending in lions’ claws or bulls’ hoofs. Others are supported by figures in the nature of caryatides or by animals.
Greek and Roman chairs
The initial known form of Greek chair, going back to five or six centuries before Christ, had a back but stood straight up, front and back. On the fresco of the Parthenon Zeus occupies a square seat with a bar-back and thick turned legs; it is bejeweled with winged sphinxes and the feet of beasts. The characteristic Roman chairs were of marble, also adorned with sphinxes. The curule chair was initially very similar in form to the modern folding chair, but finally received a good deal of ornament. The most renowned of the very few chairs which have come down from a remote antiquity is the reputed chair of St. Peter in St Peter's Basilica at Rome. The wooden portions are much moldy, but it would appear to be Byzantine work of the 6th century, and to be really an ancient sedia gestatoria.
Asian Paradise Flycatcher
The Asian Paradise Flycatcher, also known as the Common Paradise Flycatcher, is a medium-sized passerine bird. It was in the past 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 the majority of its members in Australasia and tropical southern Asia.
The Asian glory Flycatcher breeds from Turkestan to Manchuria. It is wandering, wintering in tropical Asia. There are resident populations further south, for example in southern India and Sri Lanka, so both visiting migrants and the in the vicinity reproduction subspecies take place in these areas in winter.
This species is typically originated in thick forests and other well-wooded habitats. Three or four eggs are laid in a cup shell in a tree.
The adult male Asian Paradise Flycatcher is about 20 cm long, but the long tail streamers double this. It has a black crested head, stale joke upperparts and pale grey underparts.
By their second year, the males of the wandering Indian race T. p. paradisi begin to obtain white feathers. By the third year, the male plumage is totally white, other than the black head. Males of the sedentary Sri Lankan race T. p. ceylonensis are forever stale joke.
The female of all races resembles the stale joke male, but has a grey throat, minor peak and lacks the tail streamers.
The Asian Paradise Flycatcher, also known as the Common Paradise Flycatcher, is a medium-sized passerine bird. It was in the past 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 the majority of its members in Australasia and tropical southern Asia.
The Asian glory Flycatcher breeds from Turkestan to Manchuria. It is wandering, wintering in tropical Asia. There are resident populations further south, for example in southern India and Sri Lanka, so both visiting migrants and the in the vicinity reproduction subspecies take place in these areas in winter.
This species is typically originated in thick forests and other well-wooded habitats. Three or four eggs are laid in a cup shell in a tree.
The adult male Asian Paradise Flycatcher is about 20 cm long, but the long tail streamers double this. It has a black crested head, stale joke upperparts and pale grey underparts.
By their second year, the males of the wandering Indian race T. p. paradisi begin to obtain white feathers. By the third year, the male plumage is totally white, other than the black head. Males of the sedentary Sri Lankan race T. p. ceylonensis are forever stale joke.
The female of all races resembles the stale joke male, but has a grey throat, minor peak and lacks the tail streamers.
Jet Airways
Jet Airways is an airline based in India, helping domestic and international routes. The airline operates over 250 flights to 44 destinations across the country, with the greater part of flights operated from Chhatrapati Shivaji International Airport, Mumbai. It at present controls about 40% of India's aviation bazaar.
Background
Jet Airways was recognized on 5 May 1993 with a fleet of 4 Boeing 737-300 aircraft, with 24 daily flights helping 12 destinations.
Operations
Its 44 destinations include most of the big cities in India. Its worldwide destinations include Kathmandu, Colombo, Singapore, Kuala Lumpur and London's Heathrow Airport. Jet Airways was the first personal airline of India to fly to international destinations. It was later joined by Air Sahara. The daily Delhi-London service started in October of that year.
Jet Airways and Air Sahara are the only personal airlines which survived the Indian business downturn of the 1990s. On January 19, 2006 Jet Airways announced that it is buying Air Sahara for $500 million. This is the major invasion in India's aviation history and the resulting airline will be the country's largest.
In 2006 Jet Airways will be expanding it's route network from Delhi via the north Indian city of Amritsar, as it is to begin Amritsar-London and/or Amritsar-Birmingham.
Jet Airways is an airline based in India, helping domestic and international routes. The airline operates over 250 flights to 44 destinations across the country, with the greater part of flights operated from Chhatrapati Shivaji International Airport, Mumbai. It at present controls about 40% of India's aviation bazaar.
Background
Jet Airways was recognized on 5 May 1993 with a fleet of 4 Boeing 737-300 aircraft, with 24 daily flights helping 12 destinations.
Operations
Its 44 destinations include most of the big cities in India. Its worldwide destinations include Kathmandu, Colombo, Singapore, Kuala Lumpur and London's Heathrow Airport. Jet Airways was the first personal airline of India to fly to international destinations. It was later joined by Air Sahara. The daily Delhi-London service started in October of that year.
Jet Airways and Air Sahara are the only personal airlines which survived the Indian business downturn of the 1990s. On January 19, 2006 Jet Airways announced that it is buying Air Sahara for $500 million. This is the major invasion in India's aviation history and the resulting airline will be the country's largest.
In 2006 Jet Airways will be expanding it's route network from Delhi via the north Indian city of Amritsar, as it is to begin Amritsar-London and/or Amritsar-Birmingham.
Video Camera
A professional video camera (often called a "television camera"
even though the use has extend) is a high-end tool for video
recording electronic moving images (as opposed to a film camera,
that records the images on film). Formerly developed for use in
television studios, they are now normally used for corporate and
educational videos, music videos, direct-to-video movies, etc.
Not as much of advanced video cameras used by customers are
often referred to as camcorders.
There are two kind of professional video cameras: High end
portable, video recording cameras (which are, confusingly,
called camcorders too) used for ENG image gaining, and studio
cameras which lack the recording capability of a camcorder, and
are often fixed on studio pedestals.
Professional video cameras confine and transfer two dimensional
images serially, at specified capture rates, usually in the
visible range of the electromagnetic spectrum.
Most studio cameras situate on the floor, usually with pneumatic
or hydraulic mechanisms to regulate the height, and are usually
on wheels
A professional video camera (often called a "television camera"
even though the use has extend) is a high-end tool for video
recording electronic moving images (as opposed to a film camera,
that records the images on film). Formerly developed for use in
television studios, they are now normally used for corporate and
educational videos, music videos, direct-to-video movies, etc.
Not as much of advanced video cameras used by customers are
often referred to as camcorders.
There are two kind of professional video cameras: High end
portable, video recording cameras (which are, confusingly,
called camcorders too) used for ENG image gaining, and studio
cameras which lack the recording capability of a camcorder, and
are often fixed on studio pedestals.
Professional video cameras confine and transfer two dimensional
images serially, at specified capture rates, usually in the
visible range of the electromagnetic spectrum.
Most studio cameras situate on the floor, usually with pneumatic
or hydraulic mechanisms to regulate the height, and are usually
on wheels
Telegraphy
Telegraphy (from the Greek words tele = far and graphein = write) is the long-distance transmission of written messages without physical transport of letters, initially over wire. Radiotelegraphy or wireless telegraphy transmits messages using radio. This definition includes recent forms of data transmission such as fax, email, and computer networks in general. (A telegraph is a machine for transmitting and receiving messages over long distances, i.e. for telegraphy. The word telegraph alone generally refers to an electrical telegraph.) Wireless telegraphy is also well-known as CW, for continuous wave (a carrier modulated by on-off keying, as opposed to the earlier radio technique using a spark gap).
Telegraphy messages sent by telegraph operators using Morse code were known as telegrams or cablegrams, frequently shortened to a cable or a wire message. Later, telegrams sent by the Telex network, a switched network of teleprinters similar to the telephone network, were identified as telex messages. Before long distance telephone services were willingly available or affordable, telegram services were very popular. Telegrams were frequently used to confirm business dealings and, unlike e-mail, telegrams were usually used to create binding legal documents for business dealings.
Before fax machines came into general use, wire picture or wire photo was a newspaper picture that was sent from a remote location by a facsimile telegraph. This is why many fax machines have a photo option even today.
Optical telegraphs and smoke signals
The first telegraphs were optical telegraphs, with the use of smoke signals and beacons. These have existed since ancient times. A semaphore network invented by Claude Chappe operated in France from 1792 through 1846. It helped Napoleon enough that it was widely imitated in Europe and the U.S. The last commercial semaphore link left operation in 1880.
Semaphores were able to communicate information more precisely than smoke signals and beacons and consumed no fuel. Messages could be sent at much greater speed than post riders and could serve entire regions. However, like beacons and smoke signals, they were dependent on good weather to work. They required operators and towers every 30 km (20 mi), and only send about two words per minute. This was useful to governments, but too expensive for most commercial uses other than commodity price information. Electric telegraphs were to reduce the cost of sending a message thirty-fold compared to semaphore.
Telegraphy (from the Greek words tele = far and graphein = write) is the long-distance transmission of written messages without physical transport of letters, initially over wire. Radiotelegraphy or wireless telegraphy transmits messages using radio. This definition includes recent forms of data transmission such as fax, email, and computer networks in general. (A telegraph is a machine for transmitting and receiving messages over long distances, i.e. for telegraphy. The word telegraph alone generally refers to an electrical telegraph.) Wireless telegraphy is also well-known as CW, for continuous wave (a carrier modulated by on-off keying, as opposed to the earlier radio technique using a spark gap).
Telegraphy messages sent by telegraph operators using Morse code were known as telegrams or cablegrams, frequently shortened to a cable or a wire message. Later, telegrams sent by the Telex network, a switched network of teleprinters similar to the telephone network, were identified as telex messages. Before long distance telephone services were willingly available or affordable, telegram services were very popular. Telegrams were frequently used to confirm business dealings and, unlike e-mail, telegrams were usually used to create binding legal documents for business dealings.
Before fax machines came into general use, wire picture or wire photo was a newspaper picture that was sent from a remote location by a facsimile telegraph. This is why many fax machines have a photo option even today.
Optical telegraphs and smoke signals
The first telegraphs were optical telegraphs, with the use of smoke signals and beacons. These have existed since ancient times. A semaphore network invented by Claude Chappe operated in France from 1792 through 1846. It helped Napoleon enough that it was widely imitated in Europe and the U.S. The last commercial semaphore link left operation in 1880.
Semaphores were able to communicate information more precisely than smoke signals and beacons and consumed no fuel. Messages could be sent at much greater speed than post riders and could serve entire regions. However, like beacons and smoke signals, they were dependent on good weather to work. They required operators and towers every 30 km (20 mi), and only send about two words per minute. This was useful to governments, but too expensive for most commercial uses other than commodity price information. Electric telegraphs were to reduce the cost of sending a message thirty-fold compared to semaphore.
Camera
A camera is a device used to take pictures (usually photographs), also singly or in sequence, with or without sound, such as with video cameras. The name is derived from camera obscura, Latin for "dark chamber", an early mechanism for projecting images in which an entire room functioned much as the internal workings of a modern photographic camera, except there was no way at this time to record the image short of physically tracing it. Cameras may work with the visual spectrum or other portions of the electromagnetic spectrum.
A camera is a device used to take pictures (usually photographs), also singly or in sequence, with or without sound, such as with video cameras. The name is derived from camera obscura, Latin for "dark chamber", an early mechanism for projecting images in which an entire room functioned much as the internal workings of a modern photographic camera, except there was no way at this time to record the image short of physically tracing it. Cameras may work with the visual spectrum or other portions of the electromagnetic spectrum.
Fog
Fog is a cloud in contact with the ground. Fog differs from other clouds only in that fog touches the surface of the Earth. The similar cloud that is not fog on lower ground may be fog where it contacts higher ground such as hilltops or mountain ridges. Fog is different from mist only in its density. Fog is defined as cloud which reduces visibility to less than 1 km, whereas mist is that which reduces visibility to less than 2 km.
The foggiest place in the world is the Grand Banks off the island of Newfoundland, Canada. Fog is common here as the Grand Banks is the meeting place of the cold Labrador Current from the north and the much warmer Gulf Stream from the south. The foggiest land areas in the world are Point Reyes, California and Argentia, Newfoundland, both with over 200 foggy days a year.
Fog is a cloud in contact with the ground. Fog differs from other clouds only in that fog touches the surface of the Earth. The similar cloud that is not fog on lower ground may be fog where it contacts higher ground such as hilltops or mountain ridges. Fog is different from mist only in its density. Fog is defined as cloud which reduces visibility to less than 1 km, whereas mist is that which reduces visibility to less than 2 km.
The foggiest place in the world is the Grand Banks off the island of Newfoundland, Canada. Fog is common here as the Grand Banks is the meeting place of the cold Labrador Current from the north and the much warmer Gulf Stream from the south. The foggiest land areas in the world are Point Reyes, California and Argentia, Newfoundland, both with over 200 foggy days a year.
Photography
Photography is the method of making pictures by means of capturing light on a light-sensitive medium, such as a sensor or film. Light patterns reflected or emitted from objects are recorded onto a sensitive medium or storage chip through a timed exposure. The process is done through mechanical, chemical or digital devices well-known as cameras.
The word comes from the Greek words phos ("light"), and graphis ("stylus", "paintbrush") or graphê, together meaning "drawing with light" or "representation by means of lines" or "drawing." usually the product of photography has been called a photograph. The term photo is an abbreviation; many people also call them pictures. In digital photography, the term image has begun to replace photograph.
Photography is the method of making pictures by means of capturing light on a light-sensitive medium, such as a sensor or film. Light patterns reflected or emitted from objects are recorded onto a sensitive medium or storage chip through a timed exposure. The process is done through mechanical, chemical or digital devices well-known as cameras.
The word comes from the Greek words phos ("light"), and graphis ("stylus", "paintbrush") or graphê, together meaning "drawing with light" or "representation by means of lines" or "drawing." usually the product of photography has been called a photograph. The term photo is an abbreviation; many people also call them pictures. In digital photography, the term image has begun to replace photograph.
Science and technology in Japan
Japan is a foremost nation in the fields of scientific research, technology, machinery and medical research with the world's third biggest budget for research and development at US$130 billion, and over 677,000 researchers.
Some of Japan's more important technological contributions are found in the fields of electronics, machinery, industrial robotics, optics, chemicals, semiconductors and metals. Japan leads the world in robotics, possessing more than half (402,200 of 742,500) of the world's industrial robots used for manufacturing.It also produced QRIO, ASIMO, and Aibo. Japan is also home to six of the world's 15 biggest automobile manufacturers and seven of the world 20 largest semiconductor sales leaders.
Japan has also made headway into aerospace research and space exploration. The Japan Aerospace Exploration Agency (JAXA) conducts space and planetary research, aviation research, and growth of rockets and satellites. It also built the Japanese Experiment Module, which is slated to be launched and added to the International Space Station during Space Shuttle assembly flights in 2007 and 2008.
Japan is a foremost nation in the fields of scientific research, technology, machinery and medical research with the world's third biggest budget for research and development at US$130 billion, and over 677,000 researchers.
Some of Japan's more important technological contributions are found in the fields of electronics, machinery, industrial robotics, optics, chemicals, semiconductors and metals. Japan leads the world in robotics, possessing more than half (402,200 of 742,500) of the world's industrial robots used for manufacturing.It also produced QRIO, ASIMO, and Aibo. Japan is also home to six of the world's 15 biggest automobile manufacturers and seven of the world 20 largest semiconductor sales leaders.
Japan has also made headway into aerospace research and space exploration. The Japan Aerospace Exploration Agency (JAXA) conducts space and planetary research, aviation research, and growth of rockets and satellites. It also built the Japanese Experiment Module, which is slated to be launched and added to the International Space Station during Space Shuttle assembly flights in 2007 and 2008.
Constituents of sand
The most common constituent of sand, in inland continental settings and non-tropical coastal settings, is silica (silicon dioxide, or SiO2), typically in the form of quartz, which, because of its chemical inertness and considerable hardness, is resistant to weathering. The composition of sand varies according to local rock sources and conditions. The bright white sands originate in tropical and subtropical coastal settings are ground-up limestone. Arkose is a sand or sandstone with significant feldspar content which is derived from the weathering and erosion of a (usually nearby) granite. Some locations have sands that contain magnetite, chlorite, glauconite or gypsum. Sands rich in magnetite are dark to black in color, as are sands derivative from volcanic basalts. The chlorite-glauconite bearing sands are usually green in color, as are sands derived from basalts (lavas) with a high olivine content. The gypsum sand dunes of the White Sands National Monument in New Mexico are famous for their bright, white color. Sand deposits in some areas have garnets and other resistant minerals, with some small gemstones.
The most common constituent of sand, in inland continental settings and non-tropical coastal settings, is silica (silicon dioxide, or SiO2), typically in the form of quartz, which, because of its chemical inertness and considerable hardness, is resistant to weathering. The composition of sand varies according to local rock sources and conditions. The bright white sands originate in tropical and subtropical coastal settings are ground-up limestone. Arkose is a sand or sandstone with significant feldspar content which is derived from the weathering and erosion of a (usually nearby) granite. Some locations have sands that contain magnetite, chlorite, glauconite or gypsum. Sands rich in magnetite are dark to black in color, as are sands derivative from volcanic basalts. The chlorite-glauconite bearing sands are usually green in color, as are sands derived from basalts (lavas) with a high olivine content. The gypsum sand dunes of the White Sands National Monument in New Mexico are famous for their bright, white color. Sand deposits in some areas have garnets and other resistant minerals, with some small gemstones.
Acid rain
Acid rain occurs when sulphur dioxide and nitrogen oxides are emitted into the atmosphere, undergo chemical transformations and are absorbed by water droplets in clouds. The droplets then fall to earth as rain, snow, mist, dry dust, hail, or sleet. This can add to the acidity of the soil, and affect the element balance of lakes and streams.The term "acid rain" is sometimes used more usually to include all forms of acid deposition - both wet deposition, where acidic gases and particles are removed by rain or other precipitation, and dry deposition removal of gases and particles to the Earth's surface in the absence of precipitation. Acid rain is defined as any type of precipitation with a pH that is abnormally low. Dissolved carbon dioxide dissociates to form weak carbonic acid giving a pH of approximately 5.6 at typical atmospheric concentrations of CO2. Therefore a pH of less than 5.6 has every so often been used as a definition of acid rain. However, natural sources of acidity mean that in remote areas, rain has a pH which is between 4.5 and 5.6 with an average value of 5.0 and so rain with a pH of less than 5 is a more appropriate definition. The US EPA says, "Acid rain is a serious environmental problem that affects large parts of the US and Canada" Acid rain accelerates weathering in carbonate rocks and accelerates building weathering. It also contributes to acidification of rivers, streams, and forest damage at high elevations. When the acid builds up in rivers and streams it can kill fish.
Acid rain occurs when sulphur dioxide and nitrogen oxides are emitted into the atmosphere, undergo chemical transformations and are absorbed by water droplets in clouds. The droplets then fall to earth as rain, snow, mist, dry dust, hail, or sleet. This can add to the acidity of the soil, and affect the element balance of lakes and streams.The term "acid rain" is sometimes used more usually to include all forms of acid deposition - both wet deposition, where acidic gases and particles are removed by rain or other precipitation, and dry deposition removal of gases and particles to the Earth's surface in the absence of precipitation. Acid rain is defined as any type of precipitation with a pH that is abnormally low. Dissolved carbon dioxide dissociates to form weak carbonic acid giving a pH of approximately 5.6 at typical atmospheric concentrations of CO2. Therefore a pH of less than 5.6 has every so often been used as a definition of acid rain. However, natural sources of acidity mean that in remote areas, rain has a pH which is between 4.5 and 5.6 with an average value of 5.0 and so rain with a pH of less than 5 is a more appropriate definition. The US EPA says, "Acid rain is a serious environmental problem that affects large parts of the US and Canada" Acid rain accelerates weathering in carbonate rocks and accelerates building weathering. It also contributes to acidification of rivers, streams, and forest damage at high elevations. When the acid builds up in rivers and streams it can kill fish.
Historiography
Historiography has a number of associated meanings. It can refer to the history of historical learning, its methodology and practices (the history of history). It can also refer to a particular body of historical writing (for example, "medieval historiography during the 1960s" means "medieval history written during the 1960s"). Historiography can also be in use to mean historical theory or the study of past writing and memory. As a meta-level analysis of descriptions of the past, this third conception can relate to the first two in that the analysis usually focuses on the narratives, interpretations, worldview, use of evidence, or method of presentation of other historians.
Historiography has a number of associated meanings. It can refer to the history of historical learning, its methodology and practices (the history of history). It can also refer to a particular body of historical writing (for example, "medieval historiography during the 1960s" means "medieval history written during the 1960s"). Historiography can also be in use to mean historical theory or the study of past writing and memory. As a meta-level analysis of descriptions of the past, this third conception can relate to the first two in that the analysis usually focuses on the narratives, interpretations, worldview, use of evidence, or method of presentation of other historians.
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.
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.
MBA-overview!
Every student entering business school to get their MBA degree will require various skills and have basic expertise in particular areas. The level of the mathematical skills will vary depending upon the choice of your program. Many MBA programs need algebra, statistics, and most likely calculus. You may want to revive your skills if they are in query before entering an MBA program, because joining an MBA program without basic skills will be a bit tougher to get through. Most business schools needs the use of private computers throughout your MBA program, in some cases many school will require that you possess your own laptop. Though the degree to which you use a computer will differ, you should be contented with the complete knowledge of word processing, spreadsheets and databases. Every school will provide you their minimum basic necessities for computer skills.
Business schools today try to impersonate the business setting in their academic programs by using student teams. As businesses more and more twisted to teams to work on projects and to solve troubles, MBA programs have converted a huge portion of course work from individual work to teamwork. Many masters of business administration programs now contain teambuilding training as team building workshops, or as a theme in managerial performance courses. Teams are formed mainly for the reason of one project in one course or by remaining together, working on multiple courses for months. In this competitive situation of Business administration programs, the collaboration of students in team building movements is often complicated. Students that take part in team activities find that working with someone else takes up a lot of educational time.
The business fundamentals are taught in every MBA program. Economics, finance, accounting, organizational behavior, marketing, and statistics are in the basic range for master of business administration programs. In business school these subjects are considered a foundation group of courses required for each and every candidate.
These core courses make up the first year of study in a two-year full-time program. In some programs, students who have a prior background in business can by pass some or all of the core courses on the basis of either a special examination or an evaluation of the undergraduate transcript. In some programs, students who have a previous backdrop in business can go around some or all of the foundation courses on the basis of either a special examination or an assessment of the undergraduate record.
Every student entering business school to get their MBA degree will require various skills and have basic expertise in particular areas. The level of the mathematical skills will vary depending upon the choice of your program. Many MBA programs need algebra, statistics, and most likely calculus. You may want to revive your skills if they are in query before entering an MBA program, because joining an MBA program without basic skills will be a bit tougher to get through. Most business schools needs the use of private computers throughout your MBA program, in some cases many school will require that you possess your own laptop. Though the degree to which you use a computer will differ, you should be contented with the complete knowledge of word processing, spreadsheets and databases. Every school will provide you their minimum basic necessities for computer skills.
Business schools today try to impersonate the business setting in their academic programs by using student teams. As businesses more and more twisted to teams to work on projects and to solve troubles, MBA programs have converted a huge portion of course work from individual work to teamwork. Many masters of business administration programs now contain teambuilding training as team building workshops, or as a theme in managerial performance courses. Teams are formed mainly for the reason of one project in one course or by remaining together, working on multiple courses for months. In this competitive situation of Business administration programs, the collaboration of students in team building movements is often complicated. Students that take part in team activities find that working with someone else takes up a lot of educational time.
The business fundamentals are taught in every MBA program. Economics, finance, accounting, organizational behavior, marketing, and statistics are in the basic range for master of business administration programs. In business school these subjects are considered a foundation group of courses required for each and every candidate.
These core courses make up the first year of study in a two-year full-time program. In some programs, students who have a prior background in business can by pass some or all of the core courses on the basis of either a special examination or an evaluation of the undergraduate transcript. In some programs, students who have a previous backdrop in business can go around some or all of the foundation courses on the basis of either a special examination or an assessment of the undergraduate record.
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.
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.
Rome is the capital city of Italy and of the Lazio province, as well as the country's major and most crowded commune, with concerning 2.5 million residents. It is situated in the central-western portion of the Italian peninsula, where the river anyone joins the Tiber. As one of the prime cities in the European Union, the Commune did Roma has a gross domestic creation of €97 billion in the year 2005, equal to 6.7% of Italy's GDP the highest quantity of GDP produced by any single Italian commune. The current Mayor of Rome is Walter Vectoring.
According to fairy tale, the city of Rome was founded by the twins Romulus and Rebus on April 21, 753 BC. Archeological proof supports claims that Rome was inhabited since the 8th century BC and earlier. The city was the support of Roman civilization that shaped the largest and longest-lasting empire of classical antiquity that reached its maximum extent in 117. The city was essential and in charge for the spread of Greco-Roman culture that endures to this day. Rome is also recognized with Christianity and the Catholic Church and has been the Episcopal seat of the Popes since the 1st century. The State of the Vatican City, the monarch territory of the Holy See and smallest nation in the world, is an enclave of Rome.
According to fairy tale, the city of Rome was founded by the twins Romulus and Rebus on April 21, 753 BC. Archeological proof supports claims that Rome was inhabited since the 8th century BC and earlier. The city was the support of Roman civilization that shaped the largest and longest-lasting empire of classical antiquity that reached its maximum extent in 117. The city was essential and in charge for the spread of Greco-Roman culture that endures to this day. Rome is also recognized with Christianity and the Catholic Church and has been the Episcopal seat of the Popes since the 1st century. The State of the Vatican City, the monarch territory of the Holy See and smallest nation in the world, is an enclave of Rome.
Health
Health is the practical and metabolic efficiency of an organism, at any moment in time, at both the cellular and global levels. All individual organisms, from the simplest to the most complex, vary among optimum health and zero health.
In the medical field, health is normally defined as an organism's ability to capably respond to challenges and effectively restore and sustain a "state of balance," known as homeostasis.
Another broadly accepted definition of health is that of the World Health Organization "WHO". It states that "health is a state of absolute physical, mental and social well-being and not just the absence of disease or infirmity". In more recent years, this statement has been customized to include the ability to lead a "socially and economically creative life." The WHO definition is not without criticism, as some dispute that health cannot be defined as a state at all, but must be seen as a process of continuous alteration to the changing demands of living and of the changing meanings we give to life. The WHO definition is therefore measured by many as an idealistic goal rather than a realistic intention.
An increasing measure of the health of populations is height, which is powerfully regulated by nutrition and health care, among other average of living and quality of life matters. The study of human growth, its regulators and its implications is known as auxology.
Health is the practical and metabolic efficiency of an organism, at any moment in time, at both the cellular and global levels. All individual organisms, from the simplest to the most complex, vary among optimum health and zero health.
In the medical field, health is normally defined as an organism's ability to capably respond to challenges and effectively restore and sustain a "state of balance," known as homeostasis.
Another broadly accepted definition of health is that of the World Health Organization "WHO". It states that "health is a state of absolute physical, mental and social well-being and not just the absence of disease or infirmity". In more recent years, this statement has been customized to include the ability to lead a "socially and economically creative life." The WHO definition is not without criticism, as some dispute that health cannot be defined as a state at all, but must be seen as a process of continuous alteration to the changing demands of living and of the changing meanings we give to life. The WHO definition is therefore measured by many as an idealistic goal rather than a realistic intention.
An increasing measure of the health of populations is height, which is powerfully regulated by nutrition and health care, among other average of living and quality of life matters. The study of human growth, its regulators and its implications is known as auxology.
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