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The Kuala Lumpur Tower is a 421 metre(1,381 ft.) high telecommunication tower in Kuala Lumpur, Malaysia. It is the seventh tallest communication tower in the world. The tower was completed in 1994. It is open to the public and the observation floor is at a height of 276 metres (906 ft.)
Beijing TV Tower is a 405-meter-tall telecommunications and observation tower, the tallest structure in the city, the ninth-tallest tower in the world. It’s said to have an annual race to the top of the tower with two laps of the base followed by a climb of the 1,484 steps leading up to the observation deck. Not for me …
The Kuala Lumpur Tower is a 421 metre(1,381 ft.) high telecommunication tower in Kuala Lumpur, Malaysia. It is the seventh tallest communication tower in the world. The tower was completed in 1994. It is open to the public and the observation floor is at a height of 276 metres (906 ft.)
A commemorative postcard issued by the Dutch PTT (Post, Telegraphy, and Telephony) in 1981 to celebrate the centenary of public telephony in the Netherlands. The design, created by Jolijn van der Wouw, features a satellite dish and a classic T65 rotary phone, symbolizing the evolution of telecommunication. The card includes the original 55ct postage stamp from the "100 jaar PTT-diensten" series, cancelled in 's-Gravenhage (The Hague) on May 19, 1981.
Sony Cyber-shot Dsc H2
The term binary code can mean several different things:
* In mathematics, a binary code can refer to a linear code over the finite field F2 = Z/2Z.
* In computing and telecommunication, it is used for any of a variety of methods of coding data, such as sequences of characters, into sequences of groups of bits, including fixed-width words or bytes, and variable-length codes such as Huffman code and arithmetic coding.
In a fixed-width binary code, each letter, digit, or other character, is represented by a sequence of bits of the same length, usually indicated in code tables by the octal, decimal or hexadecimal notation for the value of that sequence of bits interpreted as a binary number.
For representing texts in the Latin alphabet often a fixed width 8-bit code is used. The ISO 8859-1 character code uses 8 bits for each bits for each character e.g. "R" is "01010010" and "b" is "01100010"; the block of 8 bits is called a byte; it extended the earlier ASCII code, based on the version of the Latin alphabet used for English, which uses 7 bits to represent 128 characters (0–127).
The Unicode standard defines several variable-width encodings and the fixed-with 32-bit (4-byte) UTF-32 code, potentially having room for billions of characters, but using barely more than one million combinations as definable code points.
The Fernmeldeturm Kiel (Telecommunication Tower Kiel) is a modern landmark of Kiel in Germany, completed in 1975. The 230 metre high tower, which is used for directional services and TV, VHF and UHF transmission is not accessible to the public. The basket of this tower, which belongs to German Telekom Inc., has a diameter of 40 metres.
We look over the Jungfernsee and see in the distance the telecommunication tower in Berlin-Schäferberg.
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An upgraded telecommunication cable linking South Africa with Britain and Europe being brought ashore at Blouberg.
The country's first submarine cable system to Europe was launched in 1879.
Telecommunication companies recognise the buying power of migrants, who spend a disproportionate amount of their earnings to call home. Advertising at Bengali Market, Kuala Lumpur, target migrants
Mount Isa, a mining town and the biggest population centre in northwest Queensland, is 820km west of Townsville, 160km from the Northern Territory border ,and 350km south of the Gulf of Carpentaria. It is situated in an extensive mineral rich region stretching from south of Cloncurry to west of Burketown. Unlike many other great mining towns, including Broken Hill and Charters Towers, Mount Isa is unlikely to run out of minerals to mine, having mastered the treatment of large volumes of lower grade ore.
The Mount Isa mining field was discovered by an itinerant prospector, John Campbell Miles (1883 - 1963) in 1923. Miles was camped on the Leichhardt River and took rock samples from an outcrop, knowing by their weight that they were mineralised. A government assayer at Cloncurry found an astonishing lead content of up to 78%. A few months later the Government geologist confirmed the mineral potential, starting a rush of leasehold applications. Miles named the outcrop Mount Isa, explaining in the 1950s that he did so in memory of the Mount Ida mine, about 20km northwest of Kalgoorlie, Western Australia. Miles never explained why he substituted Isa for Ida.
A rudimentary mining township soon formed and Mount Isa Mines Ltd was floated in January 1924. Storekeepers brought buildings from other towns, mainly Kuridala, south of Cloncurry, and two open-air picture theatres were started. By the end of 1924 there were a provisional school, a progress association and a surveyed town on the east side of the Leichhardt River. Many businesses had set up next to the mine on the west side of the river. Putting the town on the east side indicated a certain sensitivity to good town planning.
A Company Town:
A Cloncurry businessman, Douglas McGillivray, began to take out options to purchase individual mining leases which by 1925 enabled Mount Isa Mines to acquire most of the critical sites. Further accumulations followed, giving MIM 370ha in 1929 and 1176ha in 1932. Large scale finance was needed, involving investment by the Russo-Asiatic Corporation in 1927. The acquisition of leases cost £245,000 and the cost of development to 1932 was about £4 million.
The time scale was:
1923 - 1925 consolidation of leases;
1924 - 1926 underground exploration;
1927 - 1930 ore reserve drilling and metallurgical tests;
1928 - 1933 plant construction and modification.
There was a ten year lead time between discovery and production.
In May 1929, the railway was extended from the old mining town of Duchess to Mount Isa, causing a five fold population increase to about 3000 by Christmas. The Catholic church building was transported from Duchess in 1929. MIM built a town dam on Rifle Creek, started building well designed miners' houses, laid out sports facilities, and roads and planned a tree-lined park. The locating of the railway station on the east side of the river persuaded many west side businesses to move to the new town, but within a year it was found that the company town was a better appointed settlement than the official east side town under the management of Cloncurry Shire. MIM's hospital, sensibly located near the site of potential mining accidents, caused considerable discontent when compared with the less well-appointed cottage hospital in town. The emerging divide between town and mine settlements was physically manifested when the Leichhardt River occasionally flooded.
MIM's generous civic investment was ended by depressed metals prices in the 1930s; profits repaid interest on loans but were insufficient for a dividend until 1947. After the Depression, the company resumed large civic contributions, owing chiefly to the influence of its general manager, the American Julius Kruttschnitt, who was chairman from 1937 to 1957. Kruttschnitt proved to be community minded, involving himself in its social and sporting activities. His wife was active in the CWA and the Australian Inland Mission.
Despite the call on metals for munitions during World War II, MIM did not do well out of the war. Silver-lead treatment ceased and the mine concentrated on copper production. Labour shortages were critical. Mount Isa was a potential enemy target, scarcely an encouragement for workers to stay, and manpower controls were weakly enforced. Thousands of American soldiers were stationed at Mount Isa, camped at Soldiers Hill (later a suburb northwest of the town centre). It was only the postwar tripling of lead prices that enabled MIM to pay its first ever dividend in 1947.
The rise in lead prices enabled a lead bonus to be included in miners' wages. This was not a site allowance but a profit-sharing payment. MIM boomed during the Korean War period and wages more than doubled. Employees working in the copper smelter also received a bonus. During the 1950s the population doubled. Beer consumption and gambling at Mount Isa boomed. MIM, in the grand, some would argue paternalistic, tradition of a company town, created an Olympic swimming pool (1948), sealed roads, employees' clubs, and the Marie Kruttschnitt Ladies' Club. Ordinary retail and business amenities were over-stretched by the expanding population, giving rise to criticisms of both the MIM town and the east side town under Cloncurry Shire. Housing shortages existed in both towns.
Oasis Of the Outback:
Population growth and the resulting housing shortage led to MIM housing and cooperative housing schemes in new suburbs such as Leichhardt/Miles End and Soldiers Hill. Another dam, Lake Moondarra, was constructed during the 1950s. A drive-in cinema, 'Tropicaire', was opened in 1956, and sophisticated recreation came when beach sand was transported to the lake in 1960. From here families could watch youngsters paddling or adults water skiing. By 1959 the east side town had matured with a range of chain stores and services; MIM closed its Community Store. The opening of an 80-bed Base Hospital in 1960 was followed by the Flying Doctor Service transferring its headquarters from Cloncurry to Mount Isa in 1964.
The town's prosperity came to a halt when a dispute over wages and a split among workers between the Australian Worker’s Union (AWU) and an American union agitator, Pat Mackie, resulted in a mine stoppage during most of 1964. In a long and bitter dispute, the Country and Liberal party state government used the police to restrict the movement of the pro-Mackie unionists. When the dispute ended, many employees had left town, and mine operations resumed slowly.
Mount Isa absorbed Barkly Tableland Shire in 1963 and was raised to city status in 1968. The Sunset and Pioneer housing areas were laid out between 1967 and 1971. Just as chain stores had established outlets in the 1950s, discount department stores and drive-in centres were opened in the 1970s. With the help of MIM, the city opened a Civic Centre in 1974. Water supply was secured in the 1970s when the Lake Julius dam was built on the Leichhardt River, 100km north of Mount Isa. From the mid-1950s to the mid-1970s, Mount Isa's population went from 8000 to 25,000; in the next 25 years the figure slipped back to 21,000.
Many remote mining towns decline or fade completely within 70 years of their discovery. Mount Isa, however, developed the means of profitably treating large-volume, lower grade ore bodies, carefully managing labour costs. MIM diversified into coal and installed a copper smelter at Townsville, a partial solution to labour disputes stopping production in a single centre and avoiding over-reliance on changeable world copper prices. MIM Holdings reported a long-term cost reduction strategy at Mount Isa, including improved management and workplace reforms successfully negotiated with the unions. MIM Holdings was acquired by Xstrata in 2003, but today is owned by South African company Glencore.
In 1976, 40.7% of Mount Isa's workforce was in mining. In 2011 employment in mining engaged 28% of the workforce. Apart from primary schools, it has two State high schools, a Catholic high school, the Christian secondary college and a large TAFE campus. Its tourist attractions include the mine complex, the Museum of North West Queensland, the outback, Riversleigh fossil centre, an annual rodeo, and a festival of the arts. The careful harvesting of water and treatment of waste mine water contributes to Mount Isa's image as an 'Oasis of the Outback'.
Source: Queensland Places (queenslandplaces.com.au/mount-isa).
Television or TV is a telecommunication medium used for transmitting sound with moving images in monochrome(black-and-white), or in color, and in two or three dimensions. It can refer to a television set, a television program, or the medium of television transmission. Television is a mass medium, for entertainment, education, news, andadvertising.
Television became available in crude experimental forms in the late 1920s. After World War II, an improved form became popular in the United States and Britain, and television sets became commonplace in homes, businesses, and institutions. During the 1950s, television was the primary medium for influencing public opinion. In the mid-1960s, color broadcasting was introduced in the US and most other developed countries. The availability of storage media such as VHS tape (1976), DVDs (1997), and high-definition Blu-ray Discs (2006) enabled viewers to watch prerecorded material such as movies. At the end of the first decade of the 2000s, digital television transmissions greatly increased in popularity. Another development was the move from standard-definition television (SDTV) (576i, with 576 interlaced lines of resolution and 480i) to high-definition television (HDTV), which provides aresolution that is substantially higher. HDTV may be transmitted in various formats: 1080p, 1080i and 720p. Since 2010, with the invention of smart television, Internet television has increased the availability of television programs and movies via the Internet through services such as Netflix, iPlayer, Hulu, Roku and Chromecast.
In 2013, 79% of the world's households owned a television set.The replacement of early bulky, high-voltage cathode ray tube (CRT) screen displays with compact, energy-efficient, flat-panel alternative technologies such as plasma displays, LCDs (both fluorescent-backlit and LED), and OLED displays was a hardware revolution that began with computer monitors in the late 1990s. Most TV sets sold in the 2000s were flat-panel, mainly LEDs. Major manufacturers announced the discontinuation of CRT, DLP, plasma, and even fluorescent-backlit LCDs by the mid-2010s. LEDs are expected to be replaced gradually by OLEDs in the near future.Also, major manufacturers have announced that they will increasingly produce smart TV sets in the mid-2010s.Smart TVs with integrated Internet and Web 2.0functions became the dominant form of television by the late 2010s.
Television signals were initially distributed only as terrestrial television using high-powered radio-frequency transmitters to broadcast the signal to individual television receivers. Alternatively television signals are distributed by coaxial cable or optical fibre, satellite systems and via the Internet. Until the early 2000s, these were transmitted as analog signals but countries started switching to digital, this transition is expected to be completed worldwide by late 2010s. A standard television set is composed of multiple internal electronic circuits, including a tuner for receiving and decoding broadcast signals. A visual display device which lacks a tuner is correctly called a video monitor rather than a television.