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Thursday, March 8, 2012

Week News Abstract For SFP Series in 10GTEK: Transport

Lichfield is served by two railway stations, Lichfield City and Lichfield Trent Valley, both built by the London and North Western Railway. These stations are now on the Cross-City Line to Redditch via Birmingham. Additionally, Trent Valley station is on the West Coast Main Line with hourly direct semi-fast services to London Euston, and also to Stafford, Stoke and Crewe, supplemented by occasional fast services. Despite being north of Birmingham, trains between Lichfield Trent Valley and London Euston can take as little as 1 hour 9 minutes. Lichfield City is located in the city centre and Lichfield Trent Valley is located 1.37 km (0.85 mi) or 20 minutes walk north east of the city centre.

Lichfield has regular bus services in and around the city. The bus station is located on Birmingham Road opposite Lichfield City railway station, although as part of the Friarsgate development plans have been approved for it to be re-located next to the railway station. Arriva Midlands as well as some other operators run regular services to Birmingham, Burntwood, Burton upon Trent, Nuneaton, Stafford, Staffordshire University, Sutton Coldfield, Stoke on Trent, Tamworth, Uttoxeter, and Walsall.

Lichfield is centrally located on the UK road network. Historically the Roman roads of Watling Street and Ryknild Street crossed 3.2 km (2.0 mi) south of the city at Letocetum. Today following much of the same routes are the A5 and A38. The A5 runs west towards Wales and south east towards Tamworth. The A38 runs south to Birmingham and north east to Derby. Running along the western perimeter of the city is the A51 road, which runs north to Chester and south-east to Tamworth. The nearest motorway junction is Junction T5 of the M6 Toll, located 3.2 km (2.0 mi) south of the city. Junction 9 of the M42 and Junction 4A of the M6 are 19 km (12 mi) and 24 km (15 mi) south respectively.

Lichfield Canal was historically part of the Wyrley and Essington Canal and ran south of the city from 1797 until it was abandoned in 1955. Starting in the 1990s a works programme started to restore the canal along much of its original route and make it navigable by 2025. As of 2011, none of the 11.3 km (7.0 mi) stretch of canal is navigable. The nearest navigable canal to Lichfield is the Coventry Canal which runs through Streethay.

Two nearby airports serve Lichfield. Birmingham Airport is 32 km (20 mi) south and East Midlands Airport is 55 km (34 mi) north east.

Tuesday, March 6, 2012

Week News Abstract For SFP Series in 10GTEK :Activities

As weather, climate and the water cycle know no national boundaries, international cooperation at a global scale is essential for the development of meteorology and operational hydrology as well as to reap the benefits from their application. WMO provides the framework for such international cooperation.
Since its establishment, WMO has played a unique and powerful role in contributing to the safety and welfare of humanity. Under WMO leadership and within the framework of WMO programs,[4] National Meteorological and Hydrological Services[5] contribute substantially to the protection of life and property against natural disasters, to safeguarding the environment and to enhancing the economic and social well-being of all sectors of society in areas such as food security, water resources and transport.
The WMO and United Nations Environment Programme (UNEP) jointly created the Intergovernmental Panel on Climate Change (IPCC). It is also directly responsible for the creation of the Global Atmosphere Watch (GAW). The IPCC has received the Nobel Peace Prize in 2007 "for their efforts to build up and disseminate greater knowledge about man-made climate change, and to lay the foundations for the measures that are needed to counteract such change."[6]
WMO promotes cooperation in the establishment of networks for making meteorological, climatological, hydrological and geophysical observations, as well as the exchange, processing and standardization of related data, and assists technology transfer, training and research. It also fosters collaboration between the National Meteorological and Hydrological Services of its Members and furthers the application of meteorology to public weather services, agriculture, aviation, shipping, the environment, water issues and the mitigation of the impacts of natural disasters.
WMO facilitates the free and unrestricted exchange of data and information, products and services in real- or near-real time on matters relating to safety and security of society, economic welfare and the protection of the environment. It contributes to policy formulation in these areas at national and international levels.
In the specific case of weather-, climate and water-related hazards, which account for nearly 90% of all natural disasters, WMO's programs provide vital information for the advance warnings that save lives and reduce damage to property and the environment. WMO also contributes to reducing the impacts of human-induced disasters, such as those associated with chemical and nuclear accidents, forest fire and volcanic ash. Studies have shown that, apart from the incalculable benefit to human well-being, every dollar invested in meteorological and hydrological services produces an economic return many times greater, often ten times or more.
WMO plays a leading role in international efforts to monitor and protect the environment through its programs. In collaboration with other UN agencies and the National Meteorological and Hydrological Services, WMO supports the implementation of a number of environmental conventions[7] and is instrumental in providing advice and assessments to governments on related matters. These activities contribute towards ensuring the sustainable development and well-being of nations.
WMO publishes the International Cloud Atlas, the international standard cloud atlas since 1896.

Sunday, March 4, 2012

Week News Abstract For SFP Series in 10GTEK:Modern times

The 1648 Peace of Westphalia, which ended the Thirty Years' War, established the rule that prisoners of war should be released without ransom at the end of hostilities and that they should be allowed to return to their homelands.[14]
Union Army soldier on his release from Andersonville prison in May, 1865.

There also evolved the right of parole, French for "discourse", in which a captured officer surrendered his sword and gave his word as a gentleman in exchange for privileges. If he swore not to escape, he could gain better accommodations and the freedom of the prison. If he swore to cease hostilities against the nation who held him captive, he could be repatriated or exchanged but could not serve against his former captors in a military capacity.

About 56,000 soldiers died in prisons during the American Civil War—almost 10% of all Civil War fatalities.[15] During the 14 months the Camp Sumter, located near Andersonville, Georgia, existed, more than 45,000 Union soldiers were confined here. Of these, almost 13,000 (28%) died.[16] At Camp Douglas in Chicago, Illinois, 10% of its Confederate prisoners died during one cold winter month; and Elmira Prison in New York state, with a death rate of 25%, very nearly equalled that of Andersonville.[17]

During the 19th century, there were increased efforts to improve the treatment and processing of prisoners. The extensive period of conflict during the American Revolutionary War (or American War of Independence) and Napoleonic Wars (1793–1815), followed by the Anglo-American War of 1812, led to the emergence of a cartel system for the exchange of prisoners, even while the belligerents were at war. A cartel was usually arranged by the respective armed service for the exchange of like-ranked personnel. The aim was to achieve a reduction in the number of prisoners held, while at the same time alleviating shortages of skilled personnel in the home country.

Later, as a result of these emerging conventions a number of international conferences were held, starting with the Brussels Conference of 1874, with nations agreeing that it was necessary to prevent inhumane treatment of prisoners and the use of weapons causing unnecessary harm. Although no agreements were immediately ratified by the participating nations, work was continued that resulted in new conventions being adopted and becoming recognized as international law that specified that prisoners of war be treated humanely and diplomatically.

Thursday, March 1, 2012

Week News Abstract For SFP Series in 10GTEK:Human history pre-1607

There is evidence of human habitation living off the river along its length dating back to Neolithic times.[27] The British Museum has a decorated bowl (3300–2700 BC), found in the River at Hedsor, Buckinghamshire and a considerable amount of material was discovered during the excavations of Dorney Lake.[28] A number of Bronze Age sites and artefacts have been discovered along the banks of the River including settlements at Lechlade, Cookham and Sunbury-on-Thames. So extensive have the changes to this landscape been that what little evidence there is of man's presence before the ice came has inevitably shown signs of transportation here by water and reveals nothing specifically local. Likewise, later evidence of occupation, even since the arrival of the Romans, may lie next to the original banks of the Brent but have been buried under centuries of silt.[29]

Some of the earliest written accounts of the Thames occur in Julius Caesar’s account of his second expedition to Britain in 54BC[30] when the Thames presented a major obstacle and he encountered the Iron Age Belgic tribes the Catuvellauni and the Atrebates along the river. The confluence of the Thames and Cherwell was the site of early settlements and the River Cherwell marked the boundary between the Dobunni tribe to the west and the Catuvellauni tribe to the east (these were pre-Roman Celtic tribes). In the late 1980s a large Romano-British settlement was excavated on the edge of the village of Ashton Keynes in Wiltshire, in advance of extensive gravel extraction.

Under the Emperor Claudius in AD 43 the Romans occupied England and, recognising the River's strategic and economic importance, built fortifications along the Thames valley including a major camp at Dorchester. Two hills, now known as Cornhill and Ludgate Hill, provided a firm base for a trading centre at the lowest possible point on the Thames called Londinium where a bridge was built. The next Roman bridge upstream was at Staines (Pontes) to which point boats could be swept up on the rising tide with no need for wind or muscle power. A Romano-British settlement grew up north of the confluence, partly because the site was naturally protected from attack on the east by the River Cherwell and on the west by the River Thames. This settlement dominated the pottery trade in what is now central southern England and pottery was distributed by boats on the Thames and its tributaries.

Many of the Thames’ riverside settlements trace their origins back to very early roots and the suffix—“ing” in towns such as Goring and Reading owe their origins to the Saxons. Recent research suggests that these peoples preceded the Romans rather than replaced them.[31] The river’s long tradition of farming, fishing, milling and trade with other nations started with these peoples and has continued to the present day. Competition for the use of the river created the centuries-old conflict between those who wanted to dam the river to build millraces and fish traps and those who wanted to travel and carry goods on it. Economic prosperity and the foundation of wealthy monasteries by the Anglo-Saxons attracted unwelcome visitors and by around AD 870 the Vikings were sweeping up the Thames on the tide and creating havoc as in their destruction of Chertsey Abbey.

Once King William had won total control of the strategic Thames Valley he went on to invade the rest of England. He had many castles built, including those at Wallingford, Rochester, Windsor and most importantly the Tower of London. Many details of Thames activity are recorded in the Domesday book. The following centuries saw the conflict between King and Barons coming to a head in AD 1215 when King John was forced to sign the Magna Carta on an island in the Thames at Runnymede. This granted them among a host of other things under Clause 23 the right of Navigation. Another major consequence of John’s reign was the completion of the multi-piered London Bridge which acted as a barricade and barrage on the river, affecting the tidal flow upstream and increasing the likelihood of freezing over. In Tudor and Stuart times the Kings and Queens loved the river and built magnificent riverside palaces at Hampton Court, Kew, Richmond on Thames, Whitehall and Greenwich.

The 16th and 17th centuries saw the City of London grow with the expansion of world trade. The wharves of the Pool of London were thick with seagoing vessels while naval dockyards were built at Deptford. The Dutch navy even entered the Thames in 1667 in the raid on the Medway.

Tuesday, February 28, 2012

Week News Abstract For SFP Series in 10GTEK:Valsalva maneuver

 The Valsalva maneuver or Valsalva manoeuvre is performed by moderately forceful attempted exhalation against a closed airway, usually done by closing one's mouth, pinching one's nose shut while bearing down as if having a bowel movement. Variations of the maneuver can be used either in medical examination as a test of cardiac function and autonomic nervous control of the heart, or to "clear" the ears and sinuses (that is, to equalize pressure between them) when ambient pressure changes, as in diving, hyperbaric oxygen therapy, or aviation.

The technique is named after Antonio Maria Valsalva,[1] a 17th-century physician and anatomist from Bologna whose principal scientific interest was the human ear. He described the Eustachian tube and the maneuver to test its patency (openness). He also described the use of this maneuver to expel pus from the middle ear.

A modified version is done by expiring against a closed glottis. This will elicit the cardiovascular responses described below but will not force air into the Eustachian tubes.

Sunday, February 26, 2012

Week News Abstract For SFP Series in 10GTEK:Tare weight

Tare , from the Middle French word tare "wastage in goods, deficiency, imperfection" (15c.), from Italian tara, from Arabic tarah, lit. "thing deducted or rejected," from taraha "to reject"[1] weight, sometimes called unladen weight, is the weight of an empty vehicle or container. By subtracting it from the gross weight (laden weight), the weight of the goods carried (the net weight) may be determined. This can be useful in computing the cost of the goods carried for purposes of taxation (sometimes called a tariff) or for tolls related to barge, rail, road, or other traffic, especially where the toll will vary with the value of the goods carried (e.g., tolls on the Erie Canal). Tare weight is often published upon the sides of railway cars and transport vehicles to facilitate the computation of the load carried. Tare weight is also used in body composition assessment when doing underwater weighing.[citation needed]

Tare weight is often accounted for in kitchen and analytical (scientific) weighing scales, which often include a button that resets the zero of the scale to a higher value, in order to measure only the content of a container without measuring the weight of the container itself.

Thursday, February 23, 2012

Economy Economy Economy

As a provincial centre, the city has numerous markets, banks, and offices. The main industries are the processing of agricultural produce such as coffee. The local museum and shops display a wide variety of local baskets, beads, woodcarvings and bronze statues.

In Bamenda there are cultural sites such as the Mankon Fon's Palace with its newly constructed museum[1], and the Bali Fon's palace with its ancient architectural structures. The mountainous terrain around the city affords scenic views such as that from the mountain Sabga over the Ndop plain.

The city of Bamenda has road links to Yaoundé and Douala, as well as a disused airport. North of the city is the Bamenda Ring Road, a 367 km (228 mi) circular route through some of Cameroon's most spectacular mountains. Along this road is Mount Oku (3,000 m/9,800 ft), the Kimbi River Game Reserve, the Menchum River waterfalls, a huge chief's palace at Bafut, and a pyramidal thatched shrine at Akum (also known as Bagangu). The bamenda area is placed under the supervision of a government delegate to the council who is appointed by the head of state. He is appointed by presidential decree and presently is Mr. NDUMU NJI VINCENT