Saturday, March 29, 2008
George Charles de Hevesy (born as Hevesy György, also known as Georg Karl von Hevesy) (August 1, 1885 in Budapest – July 5, 1966) was a Hungarian physical chemist who was important in the development of the tracer method where radioactive tracers are used to study chemical processes, e.g., the metabolism of animals. For this he was awarded the Nobel Prize in Chemistry in 1943.
When Germany invaded Denmark in World War II, he dissolved the gold Nobel Prizes of Max von Laue and James Franck into aqua regia to prevent the Nazis from stealing them. He placed the resulting solution on a shelf in his laboratory at the Niels Bohr Institute. After the war, he returned to find the solution undisturbed and precipitated the gold out of the acid. The Nobel Society then recast the Nobel Prizes using the original gold.[1]
In 1923 he was a co-discoverer of Hafnium (Latin Hafnia for "Copenhagen", the home town of Niels Bohr), with Dirk Coster, validating the original 1869 prediction of Mendeleev.
George de Hevesy married Pia Riis in 1924. They had one son and three daughters.
Friday, March 28, 2008
Pablo Santos (January 9, 1987 – September 15, 2006) was a Mexican actor.
Santos was born in Monterrey, Nuevo León in Mexico. At the age of 12, he moved with his family to Los Angeles. He began an acting career, and starred as the son of a Mexican-American family portrayed in Greetings from Tucson, which ran on the WB network from 2002 to 2003.
After the series ended, he appeared in the 2004 film Party Animalz. He also appeared in television shows such as Law & Order: Special Victims Unit and Boston Public. He was member of the Church of Scientology.[1]
On September 15, 2006, Santos died in a plane crash just short of the runway at the Toluca airport, near Mexico City. He was heading from his native Monterrey to Acapulco, to celebrate the Mexican Independence Day with six friends in a private light plane, a Piper Malibu Mirage PA 46, which crashed while attempting an emergency landing in Toluca. Another passenger was also killed, and the others on board were hospitalized.
Officials are still investigating the cause of the accident, but suspect the plane crashed because it was overloaded. The Piper Malibu craft was designed to carry only six people, but the group persuaded the pilot to take on an extra passenger.
Thursday, March 27, 2008
Ban Chiang (Thai บ้านเชียง) is an archeological site located in Nong Han district, Udon Thani Province, Thailand. It is listed in the UNESCO world heritage list since 1992.
Discovered in 1957 it attracted enormous publicity due to attractive red painted pottery. The first scientific excavation was made in 1967 and uncovered several skeletons together with bronze grave gifts. Rice fragments have also been found, which prove that the Bronze Age settlement was made by farmers. The oldest graves found contain no bronze and are therefore from a Neolithic culture; the latest ones are from the Iron Age.
The first datings of the artifacts using the thermoluminescence technique resulted in 4420 BC-3400 BC dates, which would have made the site the earliest ever Bronze Age culture of the world. However, with the 1974/75 excavation enough material for radiocarbon dating became available, which resulted in much later dates - the earliest grave was about 2100 BC, the latest about AD 200. Bronze making began circa 2000 BC, as evidenced by crucibles and bronze fragments. Bronze objects include bracelets, rings, anklets, wires and rods, spearheads, axes and adzes, hooks, blades, and little bells.
Wednesday, March 26, 2008
The native form of this personal name is Teleki Pál. This article uses the Western name order.
Pál Count Teleki de Szék (November 1, 1879 – April 3, 1941) was prime minister of Hungary from 1920 till 1921 and from 1939 till 1941. He was also a famous expert in geography, a member of the Hungarian Academy of Sciences, and a prominent leader of the Scouting movement.
Born in Budapest, Teleki is a very controversial person in Hungarian history, which was reflected in a long dispute in the Hungarian media in spring 2004 over a statue of him to be displayed in Budapest.
Some claim he was a moral hero, who tried his best to avoid Hungary's involvement in World War II, and sent Tibor Eckhard, a high ranking Smallholders Party politician to the United States, with money to prepare the government in exile, for when he and regent Horthy would have to leave the country. According to supporters of this view, his object was to save what could be saved, under political and military pressure from Nazi Germany, and, like the Polish government in exile to try to survive somehow during the war years to come.
According to the above view, he tried to avoid tension with neighbouring countries; and made a non-aggression agreement with Yugoslavia, at that time led by its Serbian king. But as Hungary was about to take part in the German attack on Yugoslavia (April 6, 1941) Pál Teleki as prime minister of Hungary committed suicide with a pistol on April 3, 1941 to show his disagreement, and not wanting to lose face.
Opponents, however, point out that he issued 12 anti-Jewish laws: first of all, the numerus clausus in 1920, he wrote the preamble of the Second Anti-Jewish Law (1939) and he prepared the Third Anti-Jewish Law (1940). He also signed 52 anti-Semitic decrees during his rule, and members of his government issued 56 further decrees against Jews. Later he denied his writing of the preamble of the Second Anti-Jewish Law, and said that if he had had the chance to word it, he would have presented a stricter one. Ferenc Szálasi, Hungarian Nazi leader (see: Arrow Cross Party) was given amnesty in 1940, during Teleki's second rule, and the Nazi movement became stronger under Teleki's rule. In October 1940, he allowed German tank groups to pass through Hungary's territory into Romania. He proposed an "everlasting friendship treaty" to Germany, and tried to convince its leader on November 20, 1940 to deport all the Jews from Europe . On the same day, the Hungarian government joined the Trilateral Convention, admitting the European hegemony of fascist Italy and Nazi Germany, under the terms of which, if a state not yet at war should attack the Axis Powers, Hungary would declare solidarity with the attacked party.
Nevertheless, he was an outstanding expert on geography and socio-economic affairs in pre-WWI Hungary, and a well-respected educator as well. His maps were an excellent composition of social and geographic data, even by today's well-developed GIS point of view.
He is well-known even today for his role promoting the Scouting movement between the two World Wars. Count Teleki served on the World Scout Committee of the World Organization of the Scout Movement from 1929 until 1939 and was Camp Chief of the 4th World Scout Jamboree.
Tuesday, March 25, 2008
Atherosclerosis is a disease affecting arterial blood vessels. It is a chronic inflammatory response in the walls of arteries, in large part to the deposition of lipoproteins (plasma proteins that carry cholesterol and triglycerides). It is commonly referred to as a "hardening" or "furring" of the arteries. It is caused by the formation of multiple plaques within the arteries.
Pathologically, the atheromatous plaque is divided into three distinct components:
The following terms are similar, yet distinct, in both spelling and meaning, and can be easily confused: arteriosclerosis, arteriolosclerosis and atherosclerosis. Arteriosclerosis is a general term describing any hardening (and loss of elasticity) of medium or large arteries (in Greek, "Arterio" meaning artery and "sclerosis" meaning hardening), arteriolosclerosis is arteriosclerosis mainly affecting the arterioles (small arteries), atherosclerosis is a hardening of an artery specifically due to an atheromatous plaque. Therefore, atherosclerosis is a form of arteriosclerosis.
Arteriosclerosis ("hardening of the artery") results from a deposition of tough, rigid collagen inside the vessel wall and around the atheroma. This increases the wall thickness and decreases the elasticity of the artery wall. Arteriolosclerosis (hardening of small arteries, the arterioles) is the result of collagen deposition, but also muscle wall thickening and deposition of protein ("hyaline").
Calcification, sometimes even ossification (formation of complete bone tissue) occurs within the deepest and oldest layers of the sclerosed vessel wall.
Atherosclerosis causes two main problems. First, the atheromatous plaques, though long compensated for by artery enlargement, see IMT, eventually lead to plaque ruptures and stenosis (narrowing) of the artery and, therefore, an insufficient blood supply to the organ it feeds. Alternatively, if the compensating artery enlargement process is excessive, then a net aneurysm results.
These complications are chronic, slowly progressing and cumulative. Most commonly, soft plaque suddenly ruptures (see vulnerable plaque), causing the formation of a thrombus that will rapidly slow or stop blood flow, e.g. 5 minutes, leading to death of the tissues fed by the artery. This catastrophic event is called an infarction. One of the most common recognized scenarios is called coronary thrombosis of a coronary artery causing myocardial infarction (a heart attack). Another common scenario in very advanced disease is claudication from insufficient blood supply to the legs, typically due to a combination of both stenosis and aneurysmal segments narrowed with clots. Since atherosclerosis is a body wide process, similar events also occur in the arteries to the brain, intestines, kidneys, legs, etc.
The atheroma ("lump of porridge", from Athera, porridge in Greek,) is the nodular accumulation of a soft, flaky, yellowish material at the center of large plaques, composed of macrophages nearest the lumen of the artery.
Underlying areas of cholesterol crystals.
Calcification at the outer base of older/more advanced lesions. Symptoms
Atherogenesis is the developmental process of atheromatous plaques. It is characterized by a remodeling of arteries involving the concomitant accumulation of fatty substances called plaques. One recent theory suggests that for unknown reasons, leukocytes such as monocytes or basophils begin to attack the endothelium of the artery lumen in cardiac muscle. The ensuing inflammation leads to formation of atheromatous plaques in the arterial tunica intima, a region of the vessel wall located between the endothelium and the tunica media and tunica adventitia. The bulk of these lesions are made of excess fat, collagen, and elastin. Initially, as the plaques grow only wall thickening occurs without any narrowing, stenosis of the artery opening, called the lumen; stenosis is a late event which may never occur and is often the result of repeated plaque rupture and healing responses, not the just atherosclerosis process by itself.
Atherogenesis
The first step of atherogenesis is the development of fatty streaks, small subendothelial deposits of lipid. The exact cause for this process is unknown, and fatty streaks may appear and disappear.
LDL in blood plasma poses a risk for cardiovascular disease when it invades the endothelium and becomes oxidized. A complex set of biochemical reactions regulates the oxidation of LDL, chiefly stimulated by presence of free radicals in the endothelium or blood vessel lining.
The initial damage to the blood vessel wall results in a "call for help," an inflammation response. Monocytes (a type of white blood cell) enter the artery wall from the bloodstream, with platelets adhering to the area of insult. This may be promoted by redox signaling induction of factors such as VCAM-1, which recruit circulating monocytes. The monocytes differentiate into macrophages, which ingest oxidized LDL, slowly turning into large "foam cells" – so-described because of their changed appearance resulting from the numerous internal cytoplasmic vesicles and resulting high lipid content. Under the microscope, the lesion now appears as a fatty streak. Foam cells eventually die, and further propagate the inflammatory process. There is also smooth muscle proliferation and migration from tunica media to intima responding to cytokines secreted by damaged endothelial cells. This would cause the formation of a fibrous capsule covering the fatty streak.
Cellular
Intracellular microcalcifications form within vascular smooth muscle cells of the surrounding muscular layer, specifically in the muscle cells adjacent to the atheromas. In time, as cells die, this leads to extracellular calcium deposits between the muscular wall and outer portion of the atheromatous plaques.
Cholesterol is delivered into the vessel wall by cholesterol-containing low-density lipoprotein (LDL) particles. To attract and stimulate macrophages, the cholesterol must be released from the LDL particles and oxidized, a key step in the ongoing inflammatory process. The process is worsened if there is insufficient high-density lipoprotein (HDL), the lipoprotein particle that removes cholesterol from tissues and carries it back to the liver.
The foam cells and platelets encourage the migration and proliferation of smooth muscle cells, which in turn ingest lipids, become replaced by collagen and transform into foam cells themselves. A protective fibrous cap normally forms between the fatty deposits and the artery lining (the intima).
These capped fatty deposits (now called atheromas) produce enzymes that cause the artery to enlarge over time. As long as the artery enlarges sufficiently to compensate for the extra thickness of the atheroma, then no narrowing, stenosis, of the opening, lumen, occurs. The artery becomes expanded with an egg-shaped cross-section, still with a circular opening. If the enlargement is beyond proportion to the atheroma thickness, then an aneurysm is created.
Calcification and lipids
Although arteries are not typically studied microscopically, two plaque types can be distinguished[2]:
In effect, the muscular portion of the artery wall forms small aneurysms just large enough to hold the atheroma that are present. The muscular portion of artery walls usually remain strong, even after they have remodeled to compensate for the atheromatous plaques.
However, atheromas within the vessel wall are soft and fragile with little elasticity. Arteries constantly expand and contract with each heartbeat, i.e., the pulse. In addition, the calcification deposits between the outer portion of the atheroma and the muscular wall, as they progress, lead to a loss of elasticity and stiffening of the artery as a whole.
The calcification deposits, after they have become sufficiently advanced, are partially visible on coronary artery computed tomography or electron beam tomography (EBT) as rings of increased radiographic density, forming halos around the outer edges of the atheromatous plaques, within the artery wall. On CT, >130 units on the Hounsfield scale {some argue for 90 units) has been the radiographic density usually accepted as clearly representing tissue calcification within arteries. These deposits demonstrate unequivocal evidence of the disease, relatively advanced, even though the lumen of the artery is often still normal by angiographic or intravascular ultrasound.
The fibro-lipid (fibro-fatty) plaque is characterized by an accumulation of lipid-laden cells underneath the intima of the arteries, typically without narrowing the lumen due to compensatory expansion of the bounding muscular layer of the artery wall. Beneath the endothelium there is a "fibrous cap" covering the atheromatous "core" of the plaque. The core consists of lipid-laden cells (macrophages and smooth muscle cells) with elevated tissue cholesterol and cholesterol ester content, fibrin, proteoglycans, collagen, elastin and cellular debris. In advanced plaques, the central core of the plaque usually contains extracellular cholesterol deposits (released from dead cells), which form areas of cholesterol crystals with empty, needle-like clefts. At the periphery of the plaque are younger "foamy" cells and capillaries. These plaques usually produce the most damage to the individual when they rupture.
The fibrous plaque is also localized under the intima, within the wall of the artery resulting in thickening and expansion of the wall and, sometimes, spotty localized narrowing of the lumen with some atrophy of the muscular layer. The fibrous plaque contains collagen fibres (eosinophilic), precipitates of calcium (hematoxylinophilic) and, rarely, lipid-laden cells. Rupture and stenosis
Areas of severe narrowing, stenosis, detectable by angiography, and to a lesser extent "stress testing" have long been the focus of human diagnostic techniques for cardiovascular disease, in general. However, these methods focus on detecting only severe narrowing, not the underlying atherosclerosis disease. As demonstrated by human clinical studies, most severe events occur in locations with heavy plaque, yet little or no lumen narrowing present before debilitating events suddenly occur. Plaque rupture can lead to artery lumen occlusion within seconds to minutes, and potential permanent debility and sometimes sudden death.
Greater than 75% lumen stenosis used to be considered by cardiologists as the hallmark of clinically significant disease because it is typically only at this severity of narrowing of the larger heart arteries that recurring episodes of angina and detectable abnormalities by stress testing methods are seen. However, clinical trials have shown that only about 14% of clinically-debilitating events occur at locations with this, or greater severity of narrowing. The majority of events occur due to atheroma plaque rupture at areas without narrowing sufficient enough to produce any angina or stress test abnormalities. Thus, since the later-1990s, greater attention is being focused on the "vulnerable plaque."
Though any artery in the body can be involved, usually only severe narrowing or obstruction of some arteries, those that supply more critically-important organs are recognized. Obstruction of arteries supplying the heart muscle result in a heart attack. Obstruction of arteries supplying the brain result in a stroke. These events are life-changing, and often result in irreversible loss of function because lost heart muscle and brain cells do not grow back to any significant extent, typically less than 2%.
Over the last couple of decades, methods other than angiography and stress-testing have been increasingly developed as ways to better detect atherosclerotic disease before it becomes symptomatic. These have included both (a) anatomic detection methods and (b) physiologic measurement methods.
Examples of anatomic methods include: (1) coronary calcium scoring by CT, (2) carotid IMT (intimal medial thickness) measurement by ultrasound, and (3) IVUS.
Examples of physiologic methods include: (1) lipoprotein subclass analysis, (2) HbA1c, (3) hs-CRP, and (4) homocysteine.
The example of the metabolic syndrome combines both anatomic (abdominal girth) and physiologic (blood pressure, elevated blood glucose) methods.
Advantages of these two approaches: The anatomic methods directly measure some aspect of the actual atherosclerotic disease process itself, thus offer potential for earlier detection, including before symptoms start, disease staging and tracking of disease progression. The physiologic methods are often less expensive and safer and changing them for the better may slow disease progression, in some cases with marked improvement.
Disadvantages of these two approaches: The anatomic methods are generally more expensive and several are invasive, such as IVUS. The physiologic methods do not quantify the current state of the disease or directly track progression. For both, clinicians and third party payers have been slow to accept the usefulness of these newer approaches.
Diagnosis of plaque-related disease
Various anatomic, physiological & behavioral risk factors for atherosclerosis are known. These can be divided into various categories: congenital vs acquired, modifiable or not, classical or non-classical. The points labelled '+' in the following list form the core components of "metabolic syndrome":
Advanced age
Male sex
Having Diabetes or Impaired glucose tolerance (IGT) +
Dyslipoproteinemia (unhealthy patterns of serum proteins carrying fats & cholesterol): +
- High serum concentration of low density lipoprotein (LDL, "bad if elevated concentrations and small"), Lipoprotein(a) (a variant of LDL), and / or very low density lipoprotein (VLDL) particles, i.e. "lipoprotein subclass analysis"
Low serum concentration of functioning high density lipoprotein (HDL "protective if large and high enough" particles), i.e. "lipoprotein subclass analysis"
Tobacco smoking
Having high blood pressure +
Being obese (in particular central obesity, also referred to as abdominal or male-type obesity) +
A sedentary lifestyle
Having close relatives who have had some complication of atherosclerosis (eg. coronary heart disease or stroke)
Elevated serum levels of homocysteine
Elevated serum levels of uric acid (also responsible for gout)
Elevated serum fibrinogen concentrations +
Chronic systemic inflammation as reflected by upper normal WBC concentrations, elevated hs-CRP and many other blood chemistry markers, most only research level at present, not clinically done.
Stress or symptoms of clinical depression
Hypothyroidism (a slow-acting thyroid)
High intake of trans-fats and saturated fats in diet Treatment
Methods to increase high density lipoprotein (HDL) particle concentrations, which in some animal studies largely reverses and remove atheromas, are being developed and researched. Niacin has HDL raising effects (by 10 - 30%) and showed clinical trial benefit in the Coronary Drug Project, however, the drug torcetrapib most effectively raising HDL (by 60%) also raised deaths by 60% and all studies regarding this drug were halted in December 2006.[3]
An indication of the role of HDL on atherosclerosis has been with the rare Apo-A1 Milano human genetic variant of this HDL protein. Ongoing work starting in the 1990s may lead to human clinical trials probably by about 2008, on using either synthesized Apo-A1 Milano HDL directly or by gene-transfer methods to pass the ability to synthesize the Apo-A1 Milano HDL protein.
The ASTEROID trial used a high-dose of a powerful statin, rosuvastatin, and found plaque (intima + media volume) reduction; see the Effect of Very High-Intensity Statin Therapy reference below. No attempt has yet been made to compare this drug with placebo regarding clinical benefit.
Since about 2002, progress in understanding and developing techniques for modulating immune system function so as to significantly suppress the action of macrophages to drive atherosclerotic plaque progression are being developed with considerable success in reducing plaque development in both mice and rabbits. Plans for human trials, hoped for by about 2008, are in progress. Generally these techniques are termed immunomodulation of atherosclerosis.
Genetic expression and control mechanism research, including (a) the PPAR peroxisome proliferator activated receptors known to be important in blood sugar and variants of lipoprotein production and function and (b) of the multiple variants of the proteins which form the lipoprotein transport particles, is progressing.
Some controversial research has suggested a link between atherosclerosis and the presence of several different nanobacteria in the arteries, e.g. Chlamydophila pneumoniae, though trials of current antibiotic treatments known to be usually effective in suppressing growth or killing these bacteria have not been successful in improving outcomes.
The immunomodulation approaches mentioned above, because they deal with innate responses of the host to promote atherosclerosis, have far greater prospects for success.
Monday, March 24, 2008
William Maxwell "Max" Aitken, 1st Baron Beaverbrook, PC (May 25, 1879 – June 9, 1964) was a Canadian – British business tycoon and politician.
Early career in Canada
In 1910 Aitken acquired many of the small regional cement plants in Eastern Canada, and amalgamated them into Canada Cement. Canada was booming at the time so he had the monopoly on the material. There were irregularities in the stock transfer, and Aitken quickly sold his shares, making a huge fortune and some cheated investors. Aitken then left for England. Some say had he stayed in Canada he would have been charged with securities fraud.
In 1912, Nesbitt left Aitken's employ to form Nesbitt, Thomson and Co. stock brokerage. Aitken appointed employee Izaak Walton Killam as the new President of Royal Securities and, firmly ensconced in England, sold the Canadian securities company to Killam in 1919.
On January 29, 1906 in Halifax, Max Aitken married Gladys Henderson Drury, daughter of Major-General Charles William Drury CBE. They had three children before her death in 1927.
Children with Gladys Henderson Drury:
Janet Gladys Aitken (1908-1988)
John William Maxwell Aitken (1910-1985)
Peter Rudyard Aitken (1912-1947) To England
Over time, he turned the dull newspaper into a glittering and witty journal, filled with an array of dramatic photo layouts and in 1918, he founded the Sunday Express. By 1934, daily circulation reached 1,708,000, generating huge profits for Aitken whose wealth was already such that he never took a salary. Following World War II, the Daily Express became the largest selling newspaper in the world, by far, with a circulation of 3,706,000. He would become known by some historians as the first baron of "Fleet Street" and as one of the most powerful men in Britain whose newspapers could make or break almost anyone. In the 1930s, while personally attempting to dissuade King Edward VIII from continuing his potentially ruinous affair with American divorcee, Wallis Simpson, Lord Beaverbrook's newspapers published every tidbit of the affair, especially the heir's apparent cosiness with Adolf Hitler.
First baron of Fleet Street
During World War II, from his home Cherkley Court, Leatherhead in Surrey he joined the British cabinet as Minister of Information and in 1940, Winston Churchill, the new British Prime Minister, would appoint him as Minister of Aircraft Production and later Minister of Supply. Under Aitken, fighter and bomber production increased so much so that Churchill declared: "His personal force and genius made this Aitken's finest hour".
World War II
After the war, Lord Beaverbrook served as Chancellor of the University of New Brunswick and became the university's greatest benefactor, fulfilling the same role for the city of Fredericton and the Province as a whole. He would provide additions to the University, scholarship funds, the Beaverbrook Art Gallery, the Beaverbrook Skating Rink, the Lord Beaverbrook Hotel (profits donated to charity), The Playhouse, Louise Manny's early folklore work, and numerous other projects.
In 1957, a bronze statue of Lord Beaverbrook was erected at the centre of Officers' Square in Fredericton, New Brunswick, paid for by money raised by children throughout the province. A bust of him by Oscar Nemon stands in the park in the town square of Newcastle, New Brunswick not far from where he sold newspapers as a young boy. His ashes are in a plinth of the bust.
Beaverbrook was both admired and despised in England, sometimes at the same time: in his 1956 autobiography, David Low quotes H.G. Wells as saying of Beaverbrook: "If ever Max ever gets to Heaven, he won't last long. He will be chucked out for trying to pull off a merger between Heaven and Hell after having secured a controlling interest in key subsidiary companies in both places, of course."
In England he lived at Cherkley Court, near Leatherhead, Surrey. Beaverbrook remained a widower for many years until 1963 when he married Marcia Anastasia Christoforides (1910-1994), the widow of his friend Sir James Dunn. Lord Beaverbrook died in Surrey in 1964. The Beaverbrook Foundation continues his philanthropic interests.
The benefactor
Lord Beaverbrook and his wife Lady Beaverbrook have left a considerable legacy to his adopted province of New Brunswick and the United Kingdom, among others. His legacy includes the following buildings:
University of New Brunswick
- Aitken House
Aitken University Centre
Lady Beaverbrook Gymnasium
Lady Beaverbrook Residence
Beaverbrook House (UNBSJ E-Commerce Centre)
City of Fredericton, New Brunswick
- Lady Beaverbrook Arena (formerly operated by the University of New Brunswick)
The Beaverbrook Art Gallery, including world-renowned art collection (N.B.'s provincial gallery)
The Fredericton Playhouse
Lord Beaverbrook Hotel
City of Miramichi, New Brunswick
- Lord Beaverbrook Arena (LBA)
Beaverbrook Kin Centre
Lord Beaverbrook statue in Queen Elizabeth Park in Miramichi
City of Campbellton, New Brunswick
- Lord Beaverbrook School
City of Saint John, New Brunswick
- Lord Beaverbrook Rink
City of Calgary, Alberta
- Lord Beaverbrook High School
McGill University
- The Beaverbrook Chair in Ethics, Media and Communications Legacy
Lord Beaverbrook has a lasting place in British popular culture as one of the famous English people taunted by name in Bjørge Lillelien's legendary commentary immediately after Norway defeated England in a FIFA World Cup qualifier in 1981.
Lord Beaverbrook employed novelist Evelyn Waugh in London and abroad. Waugh repaid his employer by lampooning him in Scoop, as Lord Copper, and in both Put Out More Flags and Vile Bodies, as Lord Monomark.
Lord Beaverbrook was the basis of the inspiration for the play and subsequent of Edward, My Son which shows the protagonist in a less than positive light See also
Canada in Flanders (1916)
Politicians and the Press (1925)
Politicians and the War Vol 1 (1928)
Politicians and the War Vol 2 (1932)
Men and Power (1956)
Friends: Sixty years of Intimate personal relations with Richard Bedford Bennett (1959)
Courage (1961)
The decline and fall of Lloyd George (1962)
The divine propagandist (1962)
My Early Life (1962)
Success (1962)
The Abdication of Edward VIII (1966)
- The Beaverbrook Chair in Ethics, Media and Communications Legacy
- Lord Beaverbrook High School
- Lord Beaverbrook Rink
- Lord Beaverbrook School
- Lord Beaverbrook Arena (LBA)
- Lady Beaverbrook Arena (formerly operated by the University of New Brunswick)
Sunday, March 23, 2008
The Communist Party of Canada (Marxist-Leninist) (CPC-ML) is a Canadian federal Marxist-Leninist political party. It is not to be confused with the Communist Party of Canada.
The party is registered with Elections Canada as the Marxist-Leninist Party of Canada. Elections Canada, the agency which oversees elections and political parties, claimed that, in order to avoid confusion among voters, it could not allow political parties to register with similar names. In this case, Elections Canada argues that allowing the party to use its preferred name could cause confusion with the Communist Party of Canada — a decision opposed by the CPC-ML.
History and ideology
Today, the CPC-ML tends to be supportive of North Korea, although it does not promote Kim Il Sung and Kim Jong-il or Juche in the manner that it promoted Hoxha and Mao in previous years. The CPC-ML has developed a more independent line since the collapse of the Soviet bloc, prior to which it had a very stridently anti-revisionist position, viewing the Soviet bloc as state capitalist and equivalent to the western bloc. Bains visited Cuba several times in the 1990s which led him (and the CPC-ML) to revise his earlier views of Cuba as revisionist. The CPC-ML has become strongly supportive of Cuba and the Cuban Revolution and now has close relations with the Cuban Embassy in Ottawa and prints the English language edition of the Cuban Communist Party's newspaper, Granma, for Canadian distribution.
On January 1, 1995, the party put forward a broad program of work for the current period, which it has named the Historic Initiative. This was further elaborated during its Seventh Congress.
Since 1997, the party's leader has been Bains' widow, Sandra L. Smith. Unusually, Smith has never run as a candidate in a general election despite being the party's leader.
The CPC-ML is active in several trade unions, particularly the Canadian Union of Postal Workers and the United Steelworkers of America whose important Stelco local (Local 1005) in Hamilton, Ontario is led by Rolf Gerstenberger, a party member. Local 1005 is one of several USWA locals at Stelco. USWA officials rely on other Stelco local officials to act as official spokespeople for the union in its dealings with the company and the courts, effectively isolating Gerstenberger. president of USWA Local 8300, based in Toronto, and of the Steelworkers Toronto Area Council. CPC-ML has also been active in the movement against the war in Iraq.
The party, if elected, would establish a Citizen's Committee for Democratic Renewal, or CCDR, that would nominate candidates for federal office. This would remove the process from the control of each political party's riding association, and establish what they see as a more equitable approach to the issue of democracy.
In recent years the party has become less doctrinaire, eschewing quotations from Mao, Stalin, Lenin or Hoxha in favour of what it calls "Contemporary Marxist-Leninist Thought". Its Eighth Party Congress was to be held in 2005 with the theme ""Laying the Foundations for the Mass Communist Party"[1], but the congress was delayed due to the Federal Election[2].
The CPC-ML has a news-sheet, The Marxist-Leninist Daily, a youth wing, the Communist Youth Union of Canada (Marxist-Leninist) and also operates the "Workers Centre" which helps educate and organize trade unionists through discussion groups, and a magazine, Worker's Forum. The party often conducts broader political activity under the name "People's Front" and uses that name for the British Columbia provincial wing of the party. (see People's Front (British Columbia). In Ontario provincial elections, CPC-ML supporters have most recently run as Independent Renewal candidates.
Saturday, March 22, 2008
A fetus (or foetus, or fœtus) is a developing mammal or other viviparous vertebrate, after the embryonic stage and before birth. The plural is fetuses (foetuses, fœtuses) or, very rarely, foeti.
In humans, the fetal stage of prenatal development begins eight weeks after fertilization, when the major structures and organ systems have formed, until birth.
Etymology and spelling variations
The fetal stage begins eight weeks after fertilization. The fetus is not as sensitive to damage from environmental exposures as the embryo was, though toxic exposures can often cause physiological abnormalities or minor congenital malformation. Fetal growth can be terminated by various factors, including miscarriage, feticide committed by a third party, or induced abortion.
Human fetus
See also: Prenatal development
The following timeline describes some of the specific changes in fetal anatomy and physiology by fertilization age (i.e. the time elapsed since fertilization). However, it should be noted that obstetricians often use "gestational age" which, by convention, is measured from 2 weeks earlier than fertilization. For purposes of this article, age is measured from fertilization, except as noted.
The risk of miscarriage decreases sharply at the beginning of the fetal stage. It may be 48 to 53 cm (19 to 21 inches) in length, when born.
Development
See also: Birth weight
There is much variation in the growth of the fetus. When fetal size is less than expected, that condition is known as intrauterine growth restriction (IUGR) also called fetal growth restriction (FGR); factors affecting fetal growth can be maternal, placental, or fetal. SGA can result in low birth weight, although premature birth can also result in low birth weight. Low birth weight increases risk for perinatal mortality (death shortly after birth), asphyxia, hypothermia, polycythemia, hypocalcemia, immune dysfunction, neurologic abnormalities, and other long-term health problems. SGA may be associated with growth delay, or it may instead be associated with absolute stunting of growth.
Variation in growth
Five months is currently the lower limit of viability, and viability usually occurs later.
Viability
Main article: Fetal pain Fetal pain
The circulatory system of a human fetus works differently from that of born humans, mainly because the lungs are not in use: the fetus obtains oxygen and nutrients from the woman through the placenta and the umbilical cord.
Circulatory system
The circulatory system of a human fetus works differently from that of born humans, mainly because the lungs are not in use: the fetus obtains oxygen and nutrients from the woman through the placenta and the umbilical cord.
Circulatory system
Main article: Adaptation to extrauterine life Postnatal development
Remnants of the fetal circulation can be found in adults:
In addition to differences in circulation, the developing fetus also employs a different type of oxygen transport molecule than adults (adults use adult hemoglobin). Fetal hemoglobin enhances the fetus' ability to draw oxygen from the placenta. Its association curve to oxygen is shifted to the left, meaning that it will take up oxygen at a lower concentration than adult hemoglobin will. This enables fetal hemoglobin to absorb oxygen from adult hemoglobin in the placenta, which has a lower pressure of oxygen than at the lungs.
Developmental problems
Remnants of the fetal circulation can be found in adults:
In addition to differences in circulation, the developing fetus also employs a different type of oxygen transport molecule than adults (adults use adult hemoglobin). Fetal hemoglobin enhances the fetus' ability to draw oxygen from the placenta. Its association curve to oxygen is shifted to the left, meaning that it will take up oxygen at a lower concentration than adult hemoglobin will. This enables fetal hemoglobin to absorb oxygen from adult hemoglobin in the placenta, which has a lower pressure of oxygen than at the lungs.
Developmental problems
Main article: Fetal rights Non-human fetuses
Embryo
Pregnancy
Child
Superfetation
Neural development
Fetoscopy
Fetal position
Abortion
Embryo
Pregnancy
Child
Superfetation
Neural development
Fetoscopy
Fetal position
Abortion
Friday, March 21, 2008
A credit is a unit that gives weighting to the value, level or time requirements of an academic course.
Europe
In Europe a common credit system has been introduced. The European Credit Transfer System (ECTS) is in some European countries used as the principal credit and grading system in universities while other countries use the ECTS as a secondary credit system for exchange students. In ECTS a full study-year normally consists of 60 credits. Grades are given in the A-E range, where F is fail. Schools are also allowed to use a pass/fail evaluation in the ECTS system.
Similar systems are widely used elsewhere. Often the word "unit" is used for the same concept.
Thursday, March 20, 2008
Legal history or the history of law is the study of how law has evolved and why it changed. Legal history is closely connected to the development of civilizations and is set in the wider context of social history. Among certain jurists and historians of legal process it has been seen as the recording of the evolution of laws and the technical explanation of how these laws have evolved with the view of better understanding the origins of various legal concepts, some consider it a branch of intellectual history. Twentieth century historians have viewed legal history in a more contextualized manner more in line with the thinking of social historians. They have looked at legal institutions as complex systems of rules, players and symbols and have seen these elements interact with society to change, adapt, resist or promote certain aspects of civil society. Such legal historians have tended to analyze case histories from the parameters of social science inquiry, using statistical methods, analyzing class distinctions among litigants, petitioners and other players in various legal processes. By analyzing case outcomes, transaction costs, number of settled cases they have begun an analysis of legal institutions, practices, procedures and briefs that give us a more complex picture of law and society than the study of jurisprudence, case law and civil codes can achieve.
Law of the Ancients
Main articles: Manu Smriti and Arthashastra Eastern Asia
European history
European history
Main article: Roman law Roman Empire
Main article: Lex mercatoria Modern European law
Wednesday, March 19, 2008
Porto Alegre (lit. "Joyous Port") on Jones Lang LaSalle's World Winning Cities.
The city
Geography
Porto Alegre is located in the subtropical area and so is called its climate. Average precipitation is high and regular throughout the year. Summer temperatures only occasionally rise above 32°C (90°F), although high levels of humidity make the season very muggy. The highest temperature ever registered was 40.7°C (105°F) in January 1943. The winter reveals mild average temperatures, contrasting to the quite changeable, and many times sudden behavioral, windy and rainy weather which also characterizes this time of the year. Usual winter temperatures range from 5 °C to 25 °C. Snow is very rare, sometimes confused with sleet. The lowest temperature ever recorded was -4 °C in July 1918. Autumns tend to be as changeable as winters, but are typically warmer. Spring, stabler akin to summer, is slightly drier than all the other seasons. Occurrence of radiation fog is common, causing several delays in early flights.
Climate
The humid subtropical climate gets its name from the high humidity experienced in this environment. Dominance of the warm and moist maritime tropical air creates summers similar to the humid tropics. Precipitation is generally evenly distributed throughout the year. Annual precipitation varies from 100 inches near the coast to 25 inches inland. Frost is generally only a problem in winter when very cold cP air masses penetrate this region, a real hazard for fruit and vegetable growers in the southeastern Brazil.
Precipitation
As of the census of 2006, the population was 1,440,939. The population density was 2.905,3 hab./km².
Demographics
According to the 2005 PNAD census, the racial makeup of Porto Alegre was: As the Germans, Italians were also first sent to rural communities, mainly in the Serra Gaúcha region. After some decades, many of them started to migrate to other parts of Rio Grande do Sul, including Porto Alegre.
Minoritary communities of immigrants, such as Eastern Europeans from Poland and Ukraine; Arabs from Lebanon and Syria; Asians from Japan and Jews also made Porto Alegre their home.
Ethnic groups
Vehicles: 563.255(Jun/2006); Daily newspapers: 5 (Jul/2006); Established: 03/26/1772.
Curiosity
The gaucho capital is at a privileged location. Placed at a strategic point within Mercosur, Porto Alegre is the geographical center of major routes of the Southern Cone, and it's located mid-way between Buenos Aires and Montevideo, as well as São Paulo and Rio de Janeiro. Porto Alegre is also an important business center and a gateway to major tourist attractions in the region.
According to the IBGE/2004, the PIB (GNP) of Porto Alegre was R$ 15,944,201,000 and its PIB per capita is R$ 11,257. According to the English consultancy firm Jones Lang LaSalle (2004), Porto Alegre is placed second in rural output and industrialization among all Brazilian cities. Due to its geographical location, the city is considered the capital of the South American Common Market.
Economy
Portuguese is the official language of schools, but English and Spanish are part of the official high school curriculum.
Education
Universidade Federal do Rio Grande do Sul (UFRGS);
Universidade Estadual do Rio Grande do Sul (UERGS);
Pontifícia Universidade Católica do Rio Grande do Sul (PUC-RS);
Fundação Faculdade Federal de Ciências Médicas de Porto Alegre (FFFCMPA);
Faculdades Riograndenses (FARGS);
FAPA;
and many others. Colleges and universities
The gastronomic features have the same attention: there are countless options – but the favorite dish will always be the famous "gaucho" barbecue, accompanied by the inseparable chimarrão gourd. Whoever strolls along Porto Alegre's streets is surprised with its perennial vegetation, hills, and ponds. What is also dazzling is the preservation condition of its historic buildings, which shelter memories and culture. But what really charms visitors is the surprisingly harmonious match of its welcoming manner of an interior town with the fast hustle and bustle of a large urban center, its architecture as the icon of modernity, and the cultural heterogeneity.
Culture
Museum of Art of Rio Grande do Sul – MARGS
With a predominantly neoclassic style, the building was designed by German architect Theo Wiederspahn. Originally it was the headquarters of the Fiscal Surveillance Agency of the Federal Revenue Office. Nowadays, it hosts the largest collection of works in Rio Grande do Sul, many of which were created by renowned local, national, and foreign artists. The internal spaces are illuminated through "vitreauxes" (artistic window glasses) embellishing the major hall ceiling. The building became a historic landmark by the National Historic Site Office in 1983 and it is at Alfândega Plaza, Downtown. You may visit it from Tuesday to Sunday, from 10:00 a.m. to 7:00 p.m.
Museum Júlio de Castilhos
Created in 1903, being the oldest museum in the state. Its collection comprises thousands of pieces related to the local history, from Indian relics to objects and iconography about the War of Tatters and the War of the Triple Alliance, including an important section showing fine scupltures from the Jesuitic Reductions.
Museum Joaquim José Felizardo
An important museum with a large collection of archaeological artifacts and fotographies of Porto Alegre's old times. Its historical building, dating from 1845-55, is one of the few intact relics of colonial architecture inside the modern urban environment.
Rio Grande do Sul Memorial
Showing a huge collection of documents, maps, objects, prints and other items related to the state's history. Its building, designed by Theodor Wiederspahn, is one of the finest exemples of eclectic architecture in the city.
Museums
It is also home to such famous football clubs as Grêmio and Internacional.
Sport
Bookfair It gathers exhibition and book sales, an autograph afternoon, lectures, literary parties, and even plastic arts shows. It is held always on the second fortnight of November, at Praça da Alfândega.
Farroupilha Week Musical and dancing shows from the Pampas region, typical foods, and a traditionalist parade. This event always takes place from September 13th to 20th.
Expointer An 8-day cattle-raising and agribusiness fair. It is always held between August and September, in the municipality of Esteio, 24 km away from Porto Alegre.
Latin American Handicraft Fair It gathers over 13 countries in exhibitions throughout the year. Crafty pieces and antiques are exhibited in shows on Saturdays, at 5ª Avenida Center and, on Sundays, at "Brique da Redenção" (Handicraft Fair).
Events
Infrastructure
With 37.6 thousand square meters of constructed area and four levels, the passenger terminal at Salgado Filho International Airport can receive 28 large airplanes simultaneously. The terminal has 32 check-in counters, ten boarding bridges, nine elevators and ten escalators. It has a totally automated aircraft movement control center and the main spaces are air conditioned. The apron, surfaced with prestressed concrete, can serve jumbo jets like the Boeing 747-400. The garage structure has eight levels, 44 thousand square meters and 1,440 parking spaces. Another terminal, with 15 thousand square meters and capacity for 1.5 million passengers a year, serves general, executive and third-tier aviation (conventional piston-engine and turboprop planes). Porto Alegre Airport was the first one administered by Infraero to have integrated check-in. This service offers flexibility in use of terminal facilities and installations, enabling carriers to access their own data centers via shared-use computers from any check-in counter position. This makes it much easier to allocate counter space according to demand fluctuations, making for less idle space. The Aeroshopping area – a center for commerce and leisure – operates 24 hours a day with shops, services, a food court, along with a triplex cinema, the first to be established at a Brazilian airport. Salgado Filho International Airport also has an air cargo terminal, built in 1974, with 9,500 thousand square meters of area and capacity to handle 1,500 tons of export cargo and 900 tons of imports each month. The average daily movement (arrivals and departures) is 174 aircraft, flying scheduled routes connecting Porto Alegre directly or indirectly to all the country's other major cities, as well as smaller cities in the interior of the states of the South Region and São Paulo. There are also international flights with direct connections to cities of the Southern Cone.
International Airport
The Port of Porto Alegre is situated in the Eastern margin of lake Guaíba. Its geographical position enables a permanent traffic between Porto Alegre and Buenos Aires, transporting steel-industry products and mainly agricultural produce.
Port
The capital city of the "gauchos" is connected to BR-290 and BR-116 federal highways, thus enabling the link with other Brazilian States as well as with Uruguay and Argentina.
Highways
Tourism
Porto Alegre is a huge outdoor architectonic museum. The different styles are concentrated especially downtown, recording on the buildings the influences which marked the capital city's golden time. Therefore, walking across the narrow streets of the historical center, one may see buildings with baroque characteristics – as the "Casa da Junta" – sharing the space with the modern architecture of Farroupilha Palace – a place that today hosts the State Legislative Assembly.
Historic Buildings
Ornamented in neoclassic style, its construction was started in 1898. Across the City Hall is the "Fonte Talavera de La Reina", a gift from that Spanish colony in 1935, during the celebration of the centennial of the Farroupilha Revolution. The sculptures embellishing the façade stand for Economy, Education, and Politics. It became a historic site in 1979. The city's center milestone is there. The city hall lies at Praça Montevidéu, 10, Downtown.
Porto Alegre City Hall – "Paço dos Açorianos" (The Palace of the Azoreans)
Located along the Glênio Peres Square, it is one of the most traditional bar-draft beer-restaurants in the city, where the last "lambe-lambe" photographs of the region work. ["Lambe-lambes" are photographers who develop pictures outdoor using the oldest method known.] In the Bavarian style, with art nouveau traits, the centenary Chalet was built up on a demountable steel structure, keeping its original chandeliers and tiles even nowadays. It is located at XV de Novembro Plaza, Downtown.
Chalet of the XV de Novembro Plaza
It was inaugurated in 1869, but the second floor was only completed in the year 1913. Between 1995 and 1996 it went through a large refurbishment, which modified its internal structure and renovated its external part. Its more than one hundred stores host spices and typical products of the gaucho culture. Restaurants, cafeterias, and ice cream shops supplement the offer of goods and services. It became a historic landmark in 1979. It lies at Glênio Peres Square, Downtown – XV de Novembro Plaza.
Central Public Market
Built in the beginning of the century, the building is featured by the influence of Germanic baroque architecture. Bronze-domed asymmetric towers recall the helmets worn by the Prussian army. At the center of the building is Atlas, a Greek mythology character who was convicted to bear the world upon his shoulders. A female figure representing the old continent and the figure of an adolescent boy, simulating the new continent, comprise the ensemble. It became a historic landmark by the National Historic Site Office in 1981 and it is at Alfândega Plaza, Downtown.
Post and Telegraph Offices
With a predominantly neoclassic style, the building was designed by German architect Theo Wiederspahn. Originally it was the headquarters of the Fiscal Surveillance Agency of the Federal Revenue Office. Nowadays, it hosts the largest collection of works in Rio Grande do Sul, many of which were created by renowned local, national, and foreign artists. The internal spaces are illuminated through "vitreauxes" (artistic window glasses) embellishing the major hall ceiling. The building became a historic landmark by the National Historic Site Office in 1983 and it is at Alfândega Plaza, Downtown. You may visit it from Tuesday to Sunday, from 10:00 a.m. to 7:00 p.m.
Museum of Art of Rio Grande do Sul – MARGS
The seat of State Government, its construction begun in 1896 after a project by Affonso Hebert, but soon the plan was changed and another project was designed by Maurice Gras, which was erected from 1909 on, and completed only towards the 70's. It shows a blend of baroque and neoclassical features inspired after the french palace Petit Trianon, with rich inner decorations and furniture, and a big garden behind the main building.
Piratini Palace
The monuments of the gaucho capital city may be seen in several points throughout the city. They are exhibited in public spaces, as the Júlio de Castilhos Monument, at Praça da Matriz (Main Church Square), embellishing the façade of public buildings, as the collection of statues adorning the Old City Hall, at Praça Montevidéu. Porto Alegre also has a series of modern works, such as the Monument to the Azoreans, located across the "Ponte de Pedra" (Stone Bridge).
Monuments
Porto Alegre offers large spaces for shows, as the "Anfiteatro Pôr-do-Sol" (Sunset Amphitheater) on the shores of Guaíba Lake, or areas for qualified exhibitions, as the rooms of Mário Quintana House of Culture and the Gasholder Plant.
Cultural Centers
Inaugurated in 1922, it hosts artistic-cultural and political manifestations. The paving recovers the drawing existing in front of the City Hall building in the 30's, similar to a Persian carpet comprised by gray basalt flagstones and Portuguese black, white, and pink stones. The J.G. Brill model Streetcar, used in that very decade, is there.
Glênio Peres Square
Guaíba Lake receives water from Jacuí, Caí, Sinos, and Gravataí Rivers. On the islands, which are the result of this water confluence, the "Delta do Jacuí" (Jacuí Delta) State Park was created in 1976. The archipelago is comprised by 28 islands, most of which are not inhabited. There, 329 vegetal specimens, 108 kinds of birds and over 20 species of fish thrive, in addition to hundreds of other animals. Some islands are connected to the continent by the Regis Bittencourt Crossing – the well-known "Ponte do Guaíba" (Guaíba Bridge). Grande dos Marinheiros, Pavão, Flores, and Pintada islands shelter a 15-thousand people population. The islanders live on waste recycling and fishing, and also produce handicraft.
Arquipélago (Archipelago)
Ilha da Pintada is part of the group of islands comprising the Delta do Jacuí State Park. Currently, crafty fishing is the most representative economic activity in the place. Its population descends from Azorean immigrants.
Ilha da Pintada (Pintada Island)
The sunset, as seen from the Guaíba Lake, blankets the city with golden lights. Every day the most diverse viewers wait for the twilight show along its 72 km shore.
Guaíba
A ring of granitic hills aged 730 million years enframes Porto Alegre, occupying 65% of the city area. The hills are part of the Southern Rio Grande Shield - a triangular platform 48 thousand sq. km long, originated from rocks which melted under intense pressure and heat inside the Earth, and then emerged, rising as high as the mountains. Nowadays, spalled and cracked by the erosion of million of years, small round-topped hills are formed and are predominant in the gaucho capital landscape.
Morros (Hills)
It is the city's highest peak. Over half of its extension – about one thousand hectares – is owned by the Federal University of Rio Grande do Sul. At its 311 meters high are native forests and fields, waterfalls, swamps, marshes, lakes, brooks, and cascades. A unique landscape.
Morro Santana (Santana Hill)
It is located between Tristeza, Camaquá, and Ipanema districts. From the top of its 143 meters, with an over 200-degree panoramic view, one can see the Guaíba Lake, Ipanema Beach, Downtown Porto Alegre, and a few hills. A share of this Hill lines off the Osso Hill Natural Park, which must soon be expanded. The park has a head office with an auditorium for educational activities, forester service, and an environmental educational program.
Morro do Osso (Osso Hill)
It lies between Restinga and Lami districts. From its 289 meters high, it is possible to see part of the city's Southern Zone, Lami Beach, and Itapuã Lighthouse. With over one thousand hectares, it has several clean and preserved stream fountains. There you can find four basic vegetal formations: clean field, with tripping vegetation; dirty field, with clumps of shrub and semi-shrubby vegetation; the gallery forest, which flows across the brooks; and pluvial subtropical wood or forest. In addition to campo flickers, partridges, "sabiás", southern house wrens, and sparrow hawks, other animals in danger of extinction, as auburn monkeys, live in this hill.
Morro São Pedro (São Pedro Hill)
Located at Santa Teresa District, this hill is 148 m above sea level, providing a panoramic view of the shores of Guaíba Lake along the "Marinha do Brasil" and Maurício Sirotsky Sobrinho (Harmonia) parks. From Ruy Ramos belvedere, at the hilltop, it is also possible to see some of the archipelago islands, the "Usina do Gasômetro" (Gasholder Plant), and Downtown Porto Alegre. Santa Teresa is known for sheltering several TV and radio stations, being this the reason why the population nicknamed it as "TV Hill".
Morro Santa Teresa (Santa Teresa Hill)
With an area of approximately 43 hectares, the Botanical Garden is in the district named for it, between Cristiano Fischer Avenue and Salvador França Avenue. It has scientific collections with over two thousand issues, 725 vegetal species, spread along the different open areas in the park. It also has a Germplasm Bank, a Seed Bank and a Sapling Terrarium, in addition to developing environmental educational activities. The Natural Sciences Museum is headquartered at the Garden and preserves flora and fauna species from the State Natural Patrimony.
Botanical Garden
It is located at Farroupilha District. Its 370 thousand sq. meters of extension hosts 45 copper and marble monuments, a luminous fountain and the "O Expedicionário" (The Expeditionary) monument, representing a double Triumph Arch with relief sculptures which are a homage to Brazilian soldiers who fought in Italy during the World War II. It also hosts a mini-zoo, an amusement park for children, a solar retreat, a market, soccer and bowl fields, cycleways, athletic sports track, gymnastics equipment, and an auditorium for 4,500 people. On Sundays, the Brique da Redenção Fair takes place.
Farroupilha Park (Redenção)
Located at Cidade Baixa District, it has 300 thousand sq. meters, hosting in its area a replica of a traditional gaucho farm - the Harmonia Ranch -, designed to maintain and practice the regionalist culture. It also has an aeromodelling track, a nautimodelling tank, children's sites, soccer and bowl fields, volleyball courts, and over 100 barbecue grills available in different areas of the park.
Maurício Sirotsky Sobrinho Park (Harmonia Park)
Located on RS-040 highway, at about km 02, this park is 17 km away from Downtown Porto Alegre. It has 11.8 km², 240 hectares of which are designed to leisure and 940 hectares reserved to permanent preservation. Its name is a homage to scientist Augustin François César Prouvençal de Saint-Hilaire, an internationally renowned French traveler and naturalist who lived in Brazil for many years. The park infrastructure has soccer fields, bowl fields, volleyball courts and indoor soccer fields, aeromodelling and skating tracks, a playground and approximately 100 barbecue grills.
Saint Hilaire Park
Officially created in 1984, the park has a total area of 182,383 sq. meters. In addition, it has an ecologic reserve of approximately 6 hectares, inhabited by many flora and fauna species. The Southern Wing of the park has a playground and three volleyball courts; in the central part are the park administration office, soccer and bowl fields, volleyball courts, soccer seven fields and multipurpose courts and fields. Mascarenhas de Moraes Park is at Humaitá District.
Chico Mendes Park
It occupies an area of 715 thousand sq. meters at Praia de Belas District. From there one can admire the waters of Guaíba Lake. Sportspeople enjoy the park very much due to its infrastructure characteristics – it has four tennis courts, five multipurpose courts, a soccer field, six indoor soccer fields, an athletic sports track, a skating track, a skateboard track, nine sand soccer fields, a mourning hall and gymnastics equipment. Bicycle and quadricycle rental is also available. It also has a playground and a small amusement park. Out of its total area, 11 hectares represent forests and grass-covered spaces where there are many native trees and exotic species.
Parque Marinha do Brasil (The Brazilian Navy's Park)
It has 115 thousand sq. meters and offers sports infrastructure with a soccer field, tennis court, bowl field, gymnastics equipment, skating track, multipurpose courts, and athletic sports tracks. The Park administrative head offices were built in the shape of an artificial windmill debouching as a small cascade. Turtles, geese, drakes, and fish live at the site. The avifauna becomes more abundant in the fruiting period of trees and shrubs of the park. There is also a library for children, containing one thousand books, especially devoted to ecologic literature. The Park lies at Moinhos de Vento District.
Park)
The city has a Biological Reserve 170 hectares long within its territorial limits. Lami Biological Reserve shelters a meteorological station and a terrarium of native saplings. The diverse atmospheres enable growing over 300 vegetal species and a higher number of animal species; the swamps and reeds are home to many aquatic organisms.
Lami Biological Reserve
The Sister Cities of Porto Alegre are:
- Suzhou, People's Republic of China
- Kanazawa (Ishikawa, Japan)
- Saint Petersburg, Russia
- Austin, Texas, United States of America Sister Cities
Adriana Calcanhotto, singer and instrumentist
Alex Klein, oboist
Anderson, football player with Manchester United
Daiane dos Santos, gymnast
Diogo Rincón, soccer player with Dynamo Kyiv
Elis Regina, singer
Ernesto Geisel, military general and dictator
Humberto Gessinger, musician, singer and songwriter
Isaac Karabtchevsky, conductor
Jorge Furtado, film writer and director
Luís Carlos Prestes, Communist leader
Luis Fernando Verissimo, writer
Mario Quintana, poet
Moacyr Scliar, writer and physician
Ronaldinho Gaúcho, soccer player with Barcelona
Emerson Thome, former Sheffield Wednesday soccer player. Districts
Brique da Redenção (Flea Market)
Usina do Gasômetro (literally Gasometer Plant)
Araújo Viana Auditorium
Laçador Statue
Nossa Sra. das Dores Church
Porto Alegre LDS Temple
Lutheran Church in Porto Alegre
Public library of Rio Grande do Sul, in Porto Alegre
Sunset over Porto Alegre
panoramic view of Porto Alegre
Redemption Park in Porto Alegre
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