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Robotics/Computer Control/The Interface/Networks

Sometimes a single µcontroller isn't sufficient to control your robot. Then you'll be needing a way to connect all those µcontrollers, preferably without sacrificing too many pins or expensive ICs. Of course this problem has been solved a long time ago and there are quite a number of different standards each having their own advantages and disadvantages.

Standards
There are many different standards on connecting 2 or more µcontrollers (or computers), but here are the most used standards:

(See Serial communications bookshelf for more detailed information about serial communication standards)

I²C
Inter-Integrated-Circuit-bus or Two-wire serial bus: Used to connect ICs on a single board. The bus has one clock and one data line. Both the clock and data line are pulled high and device only drives the lines low. There are plenty of ICs available with build-in I²C interface including many of the modern µcontrollers.

µcontrollers with build in I²C support:
 * ATMEGA8
 * ATMEGA16
 * ATMEGA32
 * ATMEGA64
 * ATMEGA128
 * ATMEGA8535

Some I²C ICs:
 * MAX5380/5381/5382:   8Bit DAC
 * PCF8574:             8bit I/O-expander for I²C-bus
 * LM75:                digital temperature sensor

The I²C protocol can also be performed in software and is usually referred to as bit-banged I²C.

See:Philips Semiconductors

RS232
Recommended Standard 232: Better known as the serial port on a PC. Used to connect two devices.

See: Further down the page

RS422
Recommended Standard 422: industrial version of RS232. Much better than RS-232 at resisting interference.

See: RS422 tutorial

RS485
Recommended Standard 485: Better version of RS422: allows more than 2 devices to be connected together. (usually up to 32 devices)

RS232 <-> RS485 converters:
 * LTC485CN8:   DIL8
 * SN75LBC176D: SOIC8

See: RS485 tutorial

CAN
Acronym stands for "Controller Area Network." More complicated network. Used in automotive and domotica. Originally developed by Bosch in Germany. Limited to 1 Mbps in theory; with required overhead, protocol is slower than 1 Mbps. Data is delivered in packets of 8 bytes. CAN is frequently referred to as CANbus.

See: Philips Semiconductors

1wire
This bus uses 1 wire to supply power and communication to a IC. Used for temperature sensors and other low-power ICs. Despite the name, a second wire, ground, is used to complete the circuit. Data is sent to the IC by switching the wire between high and low. A built-in capacitor provides the IC with power during the low parts of the signal. This bus is intended for low-power devices, like temperature sensors.

See: Maxim-IC

SPI
SPI(Serial peripheral interface) is a 4-wire full duplex bus. The bus has a clock, transmit, receive, and select line. One device controls communication on the bus. When connecting multiple devices, each device is connected to the master with a separate select line and the master selects only one device at a time.


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PHP Programming/Cookies

Cookies
Cookies are small pieces of data stored as text on the client's computer. Normally cookies are used only to store small amounts of data, including user preferences, time and more. Even though cookies are not harmful some people do not permit cookies due to concerns about their privacy. In this case you have to use Sessions.

Cookies were first introduced by Netscape. PHP allows easy setting and retrieving of cookies.

Setting a cookie
Setting a cookie is extremely easy with setcookie.

 * Syntax:

where  is the cookie name,   is the data to be contained in the cookie,   the time after which the cookie should expire,   the path on the server which can use the cookie,   can be used to set permissions for subdomains and secure if set true only transmits the cookie if a secure connection is present.

Since all cookies are sent by the server along with HTTP headers you need to set any cookie at the start of a page before any other code. You will normally only need to use the name, value and expire arguments. If expire not set the cookie will expire when the client closes the browser.

The above code will set a cookie having the name wikibooks, value user and will expire an hour after it is set.
 * Examples:

Here the setcookie function is being called with four arguments (setcookie has 1 more optional argument, not used here). In the above code, the first argument is the cookie name, the second argument is the cookie contents and the third argument is the time after which the cookie should expire in seconds (time returns current time in seconds, there time+60 is one minute from now). The path, or location, element may be omitted, but it does allow you to easily set cookies for all pages within a directory, although using this is not generally recommended.

You should note that since cookies are sent with the HTTP headers the code has to be at the top of the page (Yes, even above the DOCTYPE declaration). Any other place will generate an error.

Retrieving cookie data
If a server has set a cookie on the user's computer, the user's browser sends it to the server each time a page loads. The name of each cookie sent by your server is stored in the superglobal array _COOKIE. So in the above example the cookie would be retrieved by calling $_COOKIE['test']. To access data in the cookie we use explode. explode turns a string into an array with a certain delimiter present in the string. That is why we used those dashes(- hyphens) in the cookie contents. So to retrieve and print out the full form of PHP from the cookie we use the code:

'''Note: $_COOKIE was Introduced in 4.1.0. In earlier versions, use $HTTP_COOKIE_VARS.'''

Where are cookies used?
Cookies can be often used for:
 * user preferences
 * inventories
 * quiz or poll results
 * user authentication
 * remembering data over a longer period

You should never store unencrypted passwords in cookies as cookies can be easily read by other users.

You should never store critical data in cookies as cookies can be easily removed or modified by other users.

license: Creative Commons - Attribution Share-Alike - https://creativecommons.org/licenses/by-sa/4.0/

title: PHP Programming/Cookies


text: User talk:220.58.70.54

title: User talk:220.58.70.54


text: User talk:132.68.1.29

title: User talk:132.68.1.29


text: User talk:195.175.95.93

title: User talk:195.175.95.93


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QBasic

Microsoft QuickBasic and QBasic (Quick Beginners All-purpose Symbolic Instruction Code) are very popular programming languages for beginners. While its lack of power makes it unsuitable for many of today's applications, it is an invaluable learning tool.

This wikibook will cover the usage of QBasic and most of its functions. While most of the text discussed will work under QBasic, that version of the Basic interpreter has limitations and certain advanced commands will only work under QuickBasic.

One of the best Qbasic IDEs (Integrated Development Environment) is QB64. There are certain functions that work only in QB64.

View this Wikibook in full book view.

Chapters

 * /Text Output/
 * Learn to control text based output.

 * /Arrays and Types/
 * Introduction to data structures in QBasic.

 * /Basic Input/
 * Get input from a user and use it in various ways.

 * /Basic Math/
 * Shows the proper method of performing basic calculations in QBasic.

 * /Flow Control/
 * This section shows how to control the flow of a program.

 * /Subroutines and Functions/
 * Explores the uses of Subroutines and Functions in QBasic.

 * /Working With Strings/
 * Shows string manipulation techniques in QBasic.

 * /Files/
 * Read and write to files allowing for data storage.

 * /Sound/
 * Use the computer to make noises and incorporate them into output. Use Qbasic to make songs and PLAY tunes.

 * /Graphics/
 * Draw images on the screen. An introduction to the use of graphics in Qbasic.

 * /Images/
 * Understand how to use images in QB64.

 * /Advanced Text Output/
 * More advanced features of displayed output.

 * /Advanced Input/
 * Get more precise and real-time input from users. Learn the usage of the INKEY$ loop.

 * /Advanced Maths/
 * This section delves further into the mathematical side of programing.

 * /Advanced Graphics/
 * Learn how to make animation.

 * /3D Graphics/
 * Explore 3D equations in QBasic.

 * /Advanced QBasic/
 * Incorporate many of the concepts into larger programs.

 * /Sample Programs/
 * A set of simple programs.

 * /What Next/
 * Where to go from here. A list of very good sites to continue further.

 * /Appendix/
 * An Appendix of commands and source code.

/Authors/

큐베이직 프로그래밍

title: QBasic


text:
QBasic/Authors

The authors of this work are:

Faraaz Damji (Frazzydee) Adam Colton Gareth Richardson (Grich) Debanshu Das

title: QBasic/Authors


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IB European History

French Revolution: cases, course, effects

 * intellectual origins, philosophies
 * Louis XVI and the monarchy, ancien régime
 * political, fiscal, economic problems
 * constitutional experiments, radicals, terror
 * Robespierre, Jacobins, Girondins
 * revolutionary wars, reaction, the Directory, rise of Napoleon I

Napoleon I and the restored French monarchy to 1848

 * Napoleon I: domestic and foreign policies
 * Napoleonic wars, the Treaties of Paris, the Vienna Settlement
 * restored Bourbons: Louis XVIII, 1814 to 1824; Charles X, 1824 to 1830; Louis Philippe,
 * 1830 to 1848
 * revolutions in France, 1830 and 1848

Post-Napoleonic Europe to 1852

 * Vienna and post-Napoleonic settlement, attitudes of the Great Powers
 * later Congresses: Aix-la-Chapelle, Troppau, Laibach and Verona
 * Metternich’s influence in Austria–Hungary and Europe
 * demands for parliamentary/constitutional reform
 * 1848 revolutions: causes, events, suppression, results

Revolutionary France
The monarchy failed to handle the economic crisis and social change before and during the Revolution. The systems of the Ancien Regieme proved ineffective at handling a society in which the middle class are the most productive group. Absolutism was destroyed by Louis's indecision and cowardice, combined with the Enlightenment and destruction of Christianity Absolutism had peaked during the reign of Louis XIV, whose numerous wars and palaces bankrupted the nation.
 * National Constituent Assembly
 * Served as a legislature and a body to draft a constitution
 * Abolished feudalism 1789

 * The Declaration of the Rights of Man and the Citizen was not a constitution, but a set of principles (like the US Declaration)
 * Created a single unicameral house and the king would only have a suspensive veto
 * In 1790, according to the Tennis Court Oath, they were required to have elections, but Mirabeau successfully argued for elections to be suspended until the constitution was finished

Amidst these intrigues, the Assembly continued to work on developing a constitution. A new judicial organization made all magistracies temporary and independent of the throne. The legislators abolished hereditary offices, except for the monarchy itself. Jury trials started for criminal cases. The king would have the unique power to propose war, with the legislature then deciding whether to declare war. The Assembly abolished all internal trade barriers and suppressed guilds, masterships, and workers' organisations: any individual gained the right to practise a trade through the purchase of a license; strikes became illegal.

Causes of the French Revolution
1. Seven Years' War (1756 - 1763) A series of conflicts fought between France and her alliances against a coalition of Great Britain and her alliances in an attempt to gain greater territory in India, Germany and North America. However, these conflicts ended poorly for France, with great investment put into the war effort (money, troops), that resulted in a loss of land in the disputed areas. Furthermore, France assumed a massive debt through these wars, which contributed to the financial crisis during the 1780s. The Austrian War of Succession (1740-48) and the American War of Independence (1776-83) worsened the debt situation.

2. The War of Independence France's involvement in the American Revolution was not only costly on the French economy, it provided an example for revolution. Many French soldiers returned with

3. The Three Estates and Taxation (c. 1700s) The three estates in France were: the clergy, the nobility, and the peasants/bourgeoisie. The first two estates, the clergy and the nobility, were exempted from taxes, which laid the taxation burden on the Third Estate, the peasants. The peasants were the poorest of the three estates and were forced to bear the burden of the taxes. This inequality led to a general resentment of the feudal system, which was especially dangerous given that 97% of France's populace belonged to the third estate.

4. Emergence of the Bourgeoisie (c.1700s) The men from the upper end of the Third Estate in France were known as the bourgeoisie. This emerging middle class was well educated and rich. However, they held no political power because they were still considered part of the Third Estate, the peasantry.

5. Louis XVI (King of France from 1774 - 1792) Louis XVI was King of France before and during the French Revolution. He had no real interest in the political affairs of his country while he was the monarch of France. He was a weak leader at a time that required a strong monarch. He was also greatly influenced by his wife, Marie Antoinette, who was strong willed and ignorant of what the people of France needed.

6. Jean Jacques Rousseau (1712 - 1778) 	Jean Jacques Rousseau was an Enlightenment philosopher from France who lobbied for the rights of the masses. He came from the lower classes of society and believed that equality, freedom and justice should be the foundations of a country.

7. Need for Economic Reform (c.1760s) After the Seven Years' War, France faced severe financial difficulties. Not only was the Crown facing enormous debt from this war, but the method of collecting taxing was completely disorganized. Individuals appointed by Louis XVI attempted to reform taxation by including the Nobles and Clergy. His finance ministers, (ie. Turgot and Necker) were unsuccessful in addressing the deficit situation, largely because they faced fierce opposition from the first and second estate. Had Louis invoked the 'lit de justice' (which would force the reforms to pass), his finance minister may have stood a better chance.

8. Bankruptcy of the Crown (c. 1760s - 1780s) The expenditures of the French Crown during the Seven Years' War and the American Revolution ultimately led to the bankruptcy of the Crown. This event was also caused by standstill in economics; no reforms were successfully carried out.

9. Revival of Parlements (c. 1774) The Parlements were royal courts that could register laws from the King. They were abolished before the reign of Louis XVI, who revived them in order to gain popularity. They mainly consisted of 'nobles of the robe', who were lesser nobles, and would follow the king as long as he respected their privileges.

10. High Prices and Famine (c. 1780s) In Europe during the early sixteenth century, prices were rising. In France however, wages were not increasing to balance high prices. In addition to this deteriorating situation, harvest was destroyed by the weather in 1788. These two factors led to much starvation and the creation of a desperate mob in the streets of Paris.

The Legislative Assembly
A legislative assembly was formed, but it lasted less than a year. It resembled early America - complete with Articles of Confederation, military branches including an army and a navy (though weak at the time), and a treasury without any funds to substantiate its existence.

In 1792, The Paris Commune took control and took the ruling family as its prisoners. A new republic was formed, and subsequently forced upon the nation. The true power of the new government rested in the Committee on Public Safety, which was controlled by the Jacobins.

Eventually, a constitutional monarchy was formed as a moderate solution to handle the balance of power between the people, the king, and the nobles. Apart from the obvious lack of any king, which eliminated the monarchist theory, the constitutional monarchy fell apart because external pressure from other countries (the Duke of Brunswick, the Brunswick Manifesto) - combined with an internal revolt - caused the nation to drift towards a more extremist, totalitarian government.

Directory
The new constitution installed the Directoire (English: Directory) and created the first bicameral legislature in French history. The parliament consisted of 500 representatives (the Conseil des Cinq-Cent (Council of the Five Hundred)) and 250 senators (the Conseil des Anciens (Council of Seniors)). Executive power went to five "directors," named annually by the Conseil des Anciens from a list submitted by the Conseil des Cinq-Cent. The new régime met with opposition from remaining Jacobins and royalists. The army suppressed riots and counter-revolutionary activities. In this way the army and its successful general, Napoleon Bonaparte gained much power. On November 9, 1799 (18 Brumaire of the Year VIII) Napoleon staged the coup which installed the Consulate; this effectively led to his dictatorship and eventually (in 1804) to his proclamation as emperor, which brought to a close the specifically republican phase of the French Revolution.

Overview
Hitler’s Nazism was a political philosophy bent on the creation of a stronger Germany, both militarily and economically, as well as an ethnically clean and superior Germanic race. Hitler’s rise was precipitated by a power vacuum, and the failure of the Weimar Republic to effectively address the needs of the people. The Weimar Republic’s ratification of the Treaty of Versailles (1919), the treaty that ended the First World War, was the cause of great embarrassment and anger throughout the land. The greatest cause for anger in the Treaty of Versailles was the Guilt Clause which placed all of the blame for the First World War on Germany and forced them to pay reparations. This anger and disgrace, mixed with a worsening economic situation as well as the use of propaganda, clearly aided in Hitler’s rise.

Not all of the goals that Hitler set out for himself were accomplished, but he did manage a great deal of success overall. His successes were mainly due to the intertwining of policies, such as his economic policy and his foreign policy.

During Lebensraum, Hitler enacted two different economic plans to support it, the first being "Partial Fascism" (from 1933 to 1936), which started a job creation program to reduce unemployment and curb union power. The second economic plan, the New Plan (enacted in 1934), called for greater exportation to increase Germany's liquid assets. Later, he enacted the Four Year Plan, which called for autarky (self sufficiency) right before the war. Hitler also supported Lebensraum by masterfully orchestrating a string of agreements which he never wished to fully follow, such as the Non-Aggression Pact (1934), which pledged that Germany would not attack Russia; and the Munich Pact (1938), which said that Germany would stop attacking countries after taking the Sudetenland (Germanic part of Czechoslovakia).

Rise to Power
Hitler’s rise to power is partly due to an amazing upsurge in nationalistic feeling due to the failure of the Weimar Republic’s government to effectively address the worsening economic problems of the Republic. “Of all of the industrial states, Germany was undoubtedly the most vulnerable to a sudden downturn in economic conditions... As the depression deepened, foreign loans were withdrawn and the banking system eventually collapsed in 1931... The inevitable result was a rapid increase in unemployment, from 2 million in 1929 to 3.5 million in 1930, 4.4 million in 1931, and over 6 million in 1932.” (Lee 156)

Germany‘s current situation quickly connected with the already low national moral due to the indignation of the Guilt Clause in the Treaty of Versailles. Hitler appeared onto the national stage as a prominent and very appealing personality “The rise of Hitler involved distinct processes which, although connected, did not lead inevitably from one to the other… [One] was the emergence of an entirely new form of right wing movement which, under Hitler, eventually replaced this…system with a totalitarian regime.” (Lee 159)

The “new form of right wing movement” that Lee talks about is the Nazi’s extreme right wing nationalism (Nazi being a shortened name for Nazional Sozialismus - National Socialism). The basis of this nationalism was the belief of German, or Aryan, supremacy over all other Worldly societies, especially Judaism and Slavicism. According to Lee “Race was the fundamental rationale for all social developments” (Lee 203). This ‘Aryan society’, or dream of an Aryan society, was clearly part of Hitler’s propaganda campaign to bring in new followers.

Foreign and Domestic Policy
Hitler’s foreign and domestic policies were intertwined. This is most clearly seen in the policy of Lebensraum and its influence on economic policy. Lebensraum is an externally expansionist policy. According to Lee, pan-European expansionism is seen in Hiter’s Mein Kampf where “he argued that Germany should abandon her former pursuit of economic power through colonies or through attempts to dominate Western Europe. Instead, he advocated ‘turning our eyes towards the land in the east.’ “(Lee 193). Hitler saw the east as a large plot of land with innumerable resources waiting to be reaped, according to Lee, Hitler also speaks of visions of ‘new communities.’ “New communities would eventually be established on land carved out of Poland and Russia by the German army. Germany would have self sufficiency in raw materials and food, as well as guaranteed outlets for her manufactured goals.” This is where economic policy begins mixing in even more with foreign policy.

Since Lebensraum called for expansion, it also called for military re armament. Since the Treaty of Versailles limited the number of troops that Germany could have at one-hundred thousand as well as forbade Germany of creating large caliber munitions such as those used in the Paris Gun, Hitler had to create a cloak of trust throughout Europe. He achieved this by combining every aggressive move he made with a symbolic appeasement move. This is best seen when Hitler proclaims to have an air force, according to Lee “The reaction of other powers posed a major diplomatic problem which Hitler needed to resolve.”(Lee 213) Hitler resolves this by creating a series of unilateral treaties, such as the Non Aggression Pact with Poland, and the Anglo-German Naval Pact, both of which served to quell the fears of European powers, as well as divide the Stresa Front (Britain, France and Italy).

The period of ‘Partial Fascism’
According to Lee during the period of ‘Partial Fascism’ “the state moved into a programme of job creation to reduce the level of unemployment while, at the same time, seeking to control wages and eliminate trade union power.” (Lee 194) There was of course a more militaristic side to this policy; this is seen in the fact that most of these jobs were created through the creation of civilian as well as military infrastructure. Some of these great projects include the Autobahn Projekt which were integral to the blitzkrieg, as well as the armament and tank factories used for weaponry.

The New Plan (1936)
The New Plan, under Schacht, “regulated imports and allocations of foreign exchange in key sectors of the German economy. Overall Schacht was convinced that it was essential to raise the level of exports if Hitler’s objective of increased military expenditure were to be realized.”(Lee 194). Also under Schacht Germany developed trade agreements with “underdeveloped areas” to gain new markets and resources (Lee 194). All of these were necessary steps for German rearmament.

The Four Year Plan
According to Lee “The basic purpose of the Four Year Plan was to achieve self sufficiency, or autarky, in both industry and agriculture...” (Lee 194). According to Lee “The plan resulted in increased military expenditure.” (Lee 195). The epitome of policy intertwining is noted by Lee when he notes that the final economic step was the implementation of blitzkrieg. Blitzkrieg is utilized as an economic strategy to war due to the fact that German oil reserves could not hold on much more after one month of fighting.

Degree of Success
Hitler’s success in implementing the party line can be called successful to an extent. This is due to the fact that most of his initial policies, such as his economic policies, served their purpose as he had planned them. This is seen in the methodical calculation of timing economic necessities with the introduction of war. The first of the three steps of economic preparation for war, and their military equivalents all go through flawlessly, it is in the fourth step that Hitler stumbles, the fourth step being total war. According to Lee, by the time that total war began “The German economy was now pushed to its limit.”(Lee 195). Germany’s final downfall was due to its inability to not be outproduced by the U.S.S.R and the United States. The verdict on Hitler’s economic policy is mixed, relatively successful for the original goals, yet failed to make it past the finish line. Due to the failure of his economic policy the failure of his foreign policy, Lebensraum and the Thousand Year Reich, also failed.

==Rise and Rule of Single Party States

Russia Prior to Lenin - a resumé
During the early 20th century, Russia was still governed by Tsars (Tsar Nicholas II at this point). Though the peasants had been freed from serfdom by Tsar Alexander, they still suffered severe conditions and servitude to wealthy landowners and more advantaged peasants (kulaks).

By 1905, tensions were growing until the situation overboiled into a mass movement of strikes in February. They were caused by labor shortage, food shortage, an unsuccessful war against Japan and horrid working and living conditions. These strikes were so violently repressed on order of the Tsar that it led other labor and intellectual sectors of Russia to rise in mass revolt. The 'Bloody Sunday' took place on the 22 of January when Father Gapon and many other important figures (along with several thousand commoners) marched into the Palace Square of St. Petersburg with a petition, whereupon they were shot at by the guards and were attacked by the kossaks out of fear - unknowingly to the people, the Tsar was not even there.

Such was the violence and disorder of the state of affairs that the Tsar conceded to a setting up of a 'Duma' (a democratically elected parliament of sorts) to give democracy to Russia. However, the Duma was dissolved so many times by the Tsar that it was ineffective.

The onset of the Great War of 1914 and the ineffectiveness of the Duma leads to the planned revolt of February 1917 and Lenin's April Theses (also 1917). A Provisional Government was created with a mixture of Soviets and Political Parties represented. This was also ineffective and led to the seizure of power by Lenin with his Red Guards in October of 1917 (aka The Great October Revolution).

--TF.Wettstein 11:24, 8 May 2006 (UTC)

The End of the War
Lenin wanted peace and signed the Treaty of Brest-Litovsk in March 1918 with Germany. Russia lost Poland, Finland, Estonia, Lithuania, Latvia, the Ukraine, and parts of Belorussia and Transcaucasia. This accounted for 1.3 million square miles of territory, 62 million people, 1/3 of Russia's railways, the most fertile land it possessed (accounting for over two thirds of its agricultural gross product), and much of her coal and iron resources. However, the Bolsheviks did not have to appease discontented minorities, allowing for time to concentrate on revolutionizing Russia and putting down the counter-revolutionaries in the Civil War.

Lenin’s Aims
Lenin's primary goal in Russia was to destroy class barriers and establish a socialist republic, which would gradually transition from socialism to communism. Through this process, he would establish a "withering away of the state." In order to speed the achievement of his goal, he wanted to redistribute the land to the peasants and give control of industry over to the Soviets of various industrial sectors. However, these goals had to change, since the Bolsheviks had minor support inside Russia and since the Civil War was beginning. The transition would be made more difficult by the fact that Russia was not an advanced industrial state and that it still relied largely on a relatively conservative peasantry. Therefore, Lenin instituted an economic system now known as War Communism (see below) to provide for the workers and soldiers during the Civil War.

War Communism and the Civil War
1918 to 1922

The Civil War came as a result of the seizure of power and dissolving of the Provisional Government by Lenin and the Bolsheviks. Many other parties and partisans of an ulterior political situation banded together to bring down the new socialist state. As a result, three factions formed: (a)the Whites, a gathering of all types, from Monarchists, to Liberals to the angry moderate Socialists (b)the Greens, land-based angry people who generally consisted of anarchists, peasants and cultural/ethnic independentists (c)the Reds, Bolsheviks and many Mensheviks led by Lenin and other key players such as Leon Trotsky. War Communism was an economic policy of urgency (or perhaps created on purpose, see historical debates) so that the war effort could be supplied in order to win against the Whites (the Greens being fairly docile and often banding with Red Army troops). The central policy of War Communism was the forced requisitioning of grain and the nationalization of all industry (large and small scale). The effects by the end of the Civil War in 1922 were very bad. Several million rurally based people had starved and several more million emigrated to the West or to the southern Middle-Eastern or Eastern countries in three major waves between 1918 and 1921. Working and living conditions were horrid and the industrial and rural production levels had fallen very far below the 1913/1914 levels (pre-Communism). Figures:

1132 million linear meters of textile production in 1918 and 219 million by 1919 Decline in marketings from 9.5% in 1913 to 4.9% in 1926 as a result of reduced peasant taxes

--TF.Wettstein 21:03, 22 August 2006 (UTC)

New Economic Policy (aka NEP)
1922 to ca.1926

Lenin discovered that a policy revision was necessary to avoid a counter-revolution, even though it opposed communist ideals. Former industrial managers were instated because they were the only ones with expertise. A more lax attitude was also used in relation with the peasants so that they would reconciliate with the government. For them, the land and selling taxes were lessened, they were allowed to sell on markets for profit, but had to cede a certain grain tax to the government which was low enough for even small peasants to afford (in theory). Lenin eventually regained control of the economy, but many smaller enterprises were lost to private owners (even though the figures show that there were only approximately four thousand private managers in the USSR by 1925). Lenin grouped state-controlled industries together for an easier transition towards socialism. As a result of this action, food and industrial production increased. Lenin also brought education under state control, introduced social security schemes, attacked the Church’s position, and purged opposing factions of the Party by mandating a law banning factionalism (eventually to the detriment of Trotsky, Zinoviev, Kemenev, Bukharin, Tomsky, etc.).

changes by --TF.Wettstein 11:46, 8 May 2006 (UTC)

Death of Lenin
Lenin died of a stroke in 1924, leaving Russia poised on the brink of a major socialist movement and leaving the development of the NEP unattended to. His death created a major competition for leadership of the country between several players: Trotsky, Zinoviev, Kamenev, Bukharin, Tomsky, Ryutin and Josef Stalin.

edited by --TF.Wettstein 11:50, 8 May 2006 (UTC)

Rise of Stalin
The rise of Stalin can be accounted for by his new doctrine of “Socialism in One Country.” Within that theory, Stalin placed the development of Russia before any world revolution. By January of 1924 - following the death of Lenin - two conflicting ideologies competed for power in Russia. The Left Wing Militant Communists, led by Trotsky, had a foreign policy that held that an immediate worldwide revolution was necessary to revolutionize a backwards Russia. Additionally, their domestic policy favored the rapid development of the economy and the creation of a socialist society. The Right Wing Communists, led by Stalin, had a foreign policy based in the belief that a worldwide revolution would be unlikely in the near future. Their domestic policy relied on a gradual development through pragmatic programs such as the NEP. A general agreement existed that Russia could not have a successful socialist program without help from more economically forward countries. Stalin competed for leadership by aligning himself with two other powerful politicians: Kamenev and Zinoviev of the All-Union Communist Party (the former Bolshevik party). In 1925, they removed Trotsky as Commissioner of War. After Trotsky's removal, Stalin slowly consolidated power and eventually broke with Kamenev and Zinoviev to take power in Russia. He then implemented his "Socialism in One Country" doctrine, which called for the construction of a socialist society in Russia regardless of the international situation. Finally, he exiled Trotsky in 1928, having ousted leaders of the left wing party in 1927.

Domestic Policy Under Stalin
Stalin viewed Russia as too far behind in technology. He wanted Russia to rise above the Western powers and become an industrial world pillar. To do so, he had to revolutionize the way Russia - a country of farmers - was organized internally. He collectivized agriculture, introduced new and cutting-edge technology with aid from the West, and further controlled what was being produced in Russia. His "five year plans" were also meant to rapidly revitalize various industrial sectors. Stalin revamped his government by conducting purges to wipe out opposition and introduce younger, more obedient officials.

Collectivization and the Five Year Plans
According to Stalin’s viewpoint, Russia had fallen too far behind in technological advances, and could either rise to power or be crushed. "Do you want our Socialist fatherland to be beaten and to lose its independence? If you do not want this you must put an end to this backwardness as speedily as possible and develop genuine Bolshevik speed in building up the Socialist system of economy. There are no other ways……We are fifty to a hundred years behind the advanced countries. We must make good this lag in ten years. Either we do it or they crush us."

Collectivization (Agriculture)
In 1924, oftentimes "backwards" methods were used by peasants who worked in agriculture (roughly 80% of the population), who lived in widespread poverty, and had to deal with primitive conditions and archaic farming methods. Several problems were encountered because of the farmers' archaic methodology. According to Stalin, the conservative attitude of the population held back progress and especially blamed the 'kulaks' (wealthy farmers) for it. Industrial labor development was deemed impossible because of inefficient farming and unskilled peasant labor. Additionally, the peasants would not allow for a surplus, which would pay for imported foodstuffs. When Stalin collectivized farming by force, the peasants rebelled, destroying crops and animals. The collectivization of agriculture had a number of advantages. A majority of peasants were organized onto collective farms, allowing the government greater control over food production and allocation. As a result, farming was modernized, and farmers were allowed access to modern machinery and methods. A stable food supply became available for the industrial reforms (Stalin's five year plans) and for future wars. However, due to the peasant rebellion, the initial effect was a massive drop in net production when animals and crops were destroyed. The peasantry had to pay heavy tariffs in order to maintain their way of life. The uprising also resulted in a large human cost, as most of the rebels and many able farmers were killed or starved in the process. Additionally, long-term agriculture collectivization was insufficient because it was not responsive to local needs.

Five Year Plans (Industry)
A central planning system was required to allow the government to control production and allocate resources. Each sector was given a five year target. The "five year plans" would - Stalin believed - eliminate waste and increase concentration upon vital areas of the economy. The first Five Year Plan, enacted from 1928 to 1932, aimed to create a solid industrial base. It was designed to achieve the expansion of coal and steel production, transportation, electrical power, and other such industries. However, its goal of a 20% per annum increase was diversify Russia's industrial interests. It had a more realistic aim of a 14% increase in production. As a result of this plan, certain areas experienced rapid and large growth, particularly in the engineering and metal-working sectors. The planners and workforce had more experience, and government control over labor increased. The consumer goods and similar sectors were less successful, and weapon production increased during the rise of Hitler. More resources were aimed towards weapon production, but no corresponding increase in wages occurred. The second Five Year Plan (1933 to 1937) still featured heavy industries but new industries opened up and there was greater emphasis on communications, especially railways to link cities and industrial centres. Four and a half thousand enterprises opened. The plan benefited from some big projects, such as the Dnieprostroi Dam, coming into use. There was a feeling in the party that Stalin had overreached himself in the First Five Year Plan, that targets had been too high. The second plan was more one of consolidation. The years 1934-36 were known as the 'three good years' since the pressure was not so intense, food rationing ended and families had more disposable income. The third Five Year Plan, enacted from 1938 to 1941 (only lasting three years because of the start of World War II and the need to fund the war effort), had the central goal of strengthening Russia's economy. It had what was perhaps the most realistic goal: 12% growth. It resulted in the construction of new plants in Eastern Russia, but labour shortages and disorganization due to staff purges further hindered its adoption, as did Germany's invasion and armament plans in 1941. Ultimately, the Five Year Plans met with a degree of short term success, having turned the USSR into a major industrial power in fifteen years. They allowed Russia to resist the German invasion in 1941. The plans led to a higher degree of government control, and an overall improvement in the standard of living. However, there was initially much error and waste, as well as an initial decline in living standards. The plans were harshly enforced, and a new elite was formed as a result. The plans also became increasingly complex, making them more difficult to organize and maintain. By 1945, a major reform would be needed.

Stalin’s Purges
In 1932, Stalin began to attack his political opponents in a series of purges (chistka, the show trials and the Yezhovshina) aimed at destroying the vestiges of political opposition to him. As a result, his opposition was eliminated, allowing for Stalin to become Russia's dictator. However, most of the able, experienced members of Soviet society were eliminated - including politicians and military officers. Millions of the population were executed, and fear grew within Soviet society to the point where the denouncement of others had become commonplace. Society became scared to voice its opinions, thereby hindering whatever initiative it once had.

Conclusion
Stalin was successful in some theoretical areas - Russia's army grew in power, her industries were expanded, and she became a world power. However, the costs of the improvements (purges, collectivization, and so on) proved an enormous burden on Russia as a whole.

Overview
The foreign policy of Russia was dominated by expansionist nationalism and hostility towards the capitalist world under its Marxist ideology. Stalin also had a distinct “Real Politik” ideology to all his foreign policies. This resulted in Russia adopting a variable political stance under his rule.

Bolshevik’s (revised) Policy (pre - 1934)
The Bolshevik’s revised policy was enacted when it became clear that the capitalist western world would not be revolutionized. It was founded in the belief that a revolution would eventually occur in the long run. The policy was designed to help nations against western imperialism, to exploit capitalist state rivalries, and to use the Comintern to encourage labor unrest.

Stalin’s Foreign Policy (post - 1934)
The change in Russia's foreign policy came about because of Hitler’s rise in power, and the total control over state policy by Stalin - which was based on “cold-blooded realism.”

Russia joined the League of Nations in 1934 and adopted “collective security.” An agreement of mutual assistance was signed with France, diplomatic relations were established with the United States, and Communist parties in other nations were urged by the Soviets to cooperate with left-wing groups against fascism. However, Britain and France saw fascism as a greater threat than communism, and adopted a policy of appeasement towards Hitler. As a result, the proposal for military cooperation against Germany failed, and collective security failed because of a severe lack of support. Russia was ultimately excluded from the Munich Conference.

Nazi-Soviet Pact
This lead Stalin to sign the Nazi-Soviet Pact of August 1939 with Hitler. Also called the Molotov-Ribbentrop Pact (named after the two foreign ministers). Stalin had to accept this pact because of his suspicion of Britain and France and their lack of support against Germany. Additionally, he wanted to strengthen the Red Army and hoped that the pact would delay military conflict with Germany. Hitler promised Polish territory and the Baltic states to Russia, and promised to stay out of Russia's sphere of interest.

German Invasion (1941)
The Nazis eventually became more aggressive in Western Europe, and Stalin realized that there was no controlling Hitler. He moved his army into the Baltic states for protection, but still had trust in Hitler instead of his generals and decided to purge them. The military was weakened by his purges, a fact that was taken advantage of by Hitler. He did not accept the British proposal for Polish protection in exchange for help against Russia, and Stalin - according to traditional views - did not listen to his generals about the impending German invasion.

In May of 1941, the German army invaded Russia (Operation Barbarossa), overtaking it within kilometers of Moscow. Due to the cold harsh winter, and effective Soviet war industry and German unpreparedness for the environment, the Soviet army began to push the Germans back.

WWII and Russia (1941-1945)
Now that Stalin was in the war, he began to make his first post-war moves. He demanded that Britain accept all of his annexations, but Britain refused him. He demanded that the United States and Britain send troops to the second front, but Britain and the U.S. delayed entering the second front until a year later, which resulted in increased tensions. At the Conference of Tehran (between Roosevelt, Stalin, and Churchill) Stalin asked for the warm water ports of Dairen, and Roosevelt and Churchill acquiesced to this demand. Stalin’s new boundaries and territorial divisions are also accepted under the condition that democracy be instigated in Eastern Europe. Soviet troops were sent to Eastern Countries to establish a Russian rule in place of a Nazi one. To placate the West, Stalin signed the Declaration of Liberated Europe, though elections only occurred in Hungary.

Cold War and Russia (post - 1945): Berlin Crisis
The divided Germany and divided Berlin led to increased tensions between the U.S. (who controlled West Germany and West Berlin along with France and Britain) and Russia (who controlled East Germany and East Berlin). In June of 1948, Stalin ordered the blockade of West Berlin, allowing no entry into or out of the city aside from a small airspace. The U.S. sent planes full of resources to the West Berliners. Not wanting to risk an all-out conflict, Stalin does nothing, and - on May 12, 1949 - Stalin backs down and stops the blockade.

World Revolution and the Comintern
The U.S.S.R. used the Comintern to promote a world revolution, with Russia - and therefore Stalin - as its leader. In 1927, it was used in the suppression of Trotskyism and Stalin’s subsequent concentration on building socialism in Russia, at which point the Comintern’s actions were moderated. In 1935, fascist dictators threatened the Comintern, which was taken as an act of aggression against all communist parties. In 1943, the Comintern is abolished as an action of goodwill towards Britain and the U.S.; however, Russia remains the leader of all parts of the Communist Party.

The Fall Of Stalin
On March 5, 1953, Stalin - now 73 - died in his sleep after a lengthy illness, according to Russian reports. Many theories circulated about the death of Stalin, including one that theorized that his top generals assassinated him, fearful of another purge. He was supplanted as dictator by Nikita Khrushchev.

The First United States Occupation (1899 - 1902)
The Occupation had three major goals, primary of which was the desire of the U.S. to make Cuba into a self-governing protectorate. Additionally, the U.S. wanted to repair the damage caused by war. Finally, the United States wanted to absorb Cuba into the American economic sphere.

The Politics of Corruption (1902 - 1953)
The Revolution of 1933 The provisional government under Carlos Manuel de Cespedes could not stop the escalating violence in Cuba. On September 4th, 1933, a group of army sergeants and the Student Directory overthrew the government - Fulgencio Batista was a part of this overthrow. The new government had no political backing, and views differed within the regime; whereas the army wanted to defend the new order, the students sought genuine reforms. The reigns of power were ultimately handed over to Dr. Ramón Grau San Martín. He was forced out of office in January 1934, fled to exile, and was replaced by Carlos Mendieta.

The Era of Batista (1934 - 1944)
Fulgencio Batista y Zaldivar led Cuba - first through puppet presidents, from 1934 to 1940 - then as president from 1940 to 1944. Batista was alienated from the "respectable" elements of the upper and middle classes, but was nevertheless extremely popular with the masses. He presided over a mild reform program, eventually moving openly leftward in 1937 to support labour unions and communists.

The Auténtico Interlude (1944 - 1952)
Batista allowed an election for the constituent assembly, and Grau - who represented the Auténtico party - won. After many different presidents took control of Cuba, and the corruption continued unabated, Batista staged a coup with the help of low officers just prior to the election in March of 1952.

The Return of Batista as Dictator (1952 - 1959)
Batista abandoned the Cuban constitution and gave himself the title of Dictator; from this point on, all elections would be staged. Batista was on good terms with the U.S. government, and allowed large American corporations to enter Cuba and use Cuba’s resources for their own profit. However, the Cuban people remained poor; and no education or health care system was in place for the country’s people.

1st Coup (1956 - 1958)
Castro opposed Batista’s unfair regime, and staged an unsuccessful coup. He was part of the M-26-7 - which included Che Guevara - which trained in Mexico. At this time, Castro believed in the cooperation of capital and labour, and was a true Marxist who told people to gain their support. He returned to Cuba and staged an unsuccessful coup on July, 26, 1953; he was caught and imprisoned, but eventually released.

2nd Coup (1959)
Castro’s movement gained support and eventually toppled Batista. The movement had grown to over 800 men (including army deserters), and - although outnumbered by Batista’s army - Castro won many military victories, especially against Batista in Operation Verano. On December 31, 1959, Batista fled the country to the Dominican Republic, and on January 8, 1959, Castro took Havana.

Domestic Policy Under Castro
In the beginning of Castro’s dictatorship, he implemented many reforms. He created social services, improved life for the rural masses, and endorsed public health and literacy. However, his economic failures and dictatorship rule would eventually eclipse these reforms. Under his Nationalization of Multinational Business policy, American corporate investments and land holdings in Cuba were seized. In the mid-1990’s came the breakup of the Council of Mutual Economic Assistance and the USSR. The need to establish a basis for growth without changing the regime were concerns for Castro, and the economy of Cuba began to free-fall. In the economic crisis, Cuba’s GDP dropped by half, and her already low living standards took a plunge. The economic conditions on the island - in addition to the re-emergence of small, isolated pockets of domestic opposition - caused the government to resort to a dual policy of liberalization of the external economic sectors and heightened repression in an effort to head off an impending political crisis.

Foreign Policy Under Castro
Cuba became dependent on the USSR for economic aid, as well as the trade of sugar and oil. She participated in the "world revolution" movement (Marxist-Leninist) by championing over the revolution in Latin America, and tried to end dependence on the U.S. - though she failed because of the collapse of the USSR and all benefits from the former Soviet Union. The new economic policy required Cuba to open up to foreign investment and ownership of select parts of the economy, as well as the legalization of the circulation of the U.S. dollar.

Germany Prior to Hitler
Germany remained vengeful, friendless, and threatened because of the Treaty of Versailles. The German people were in search of a leader who would return them to their former glory.

Treaty of Versailles
We agree to sign under compulsion, a dishonourable peace. --German Parliament The terms of the Treaty of Versailles forced Germany to demilitarize the Rhineland, and to abdicate Alsace and Lorraine. In addition, it had to accept full responsibility for the war, and pay large reparations to other nations. The army was reduced to 100,000 units; the navy, to 15,000; and the air force was completely eliminated. The terms of the treaty were humiliating to the German public, and sentiments of anger and revenge began to grow. Germany was left poor and under a devastating debt roughly equivalent to what is US$35 million by today's standards. After it could not repay its reparations in full, France and Belgium invaded the Ruhr; Germany went through a period of hyperinflation which destroyed any of her economy left, leaving her people defenseless, threatened, and isolated.

Weimar Republic
Germany became a democracy after the revolution, during which the Kaiser was overthrown. The Germans, however, did not know how to run an effective democracy due to lack of experience. After the Kaiser stepped down, a power vacuum ensued, which pitted opposing ideologies and parties against one another. Ultimately, too many new ideas and too many people led to widespread fighting and brawling.

Soviet-German Relations
The Treaty of Rapallo was signed in 1922, formalizing an alliance with Russia. Extensive trade agreements were made - specifically in weapons - and Russia and Germany renounce all war claims. It was in this way that Germany was able to breach the agreements made at the Versailles treaty through a technicality. In the Treaty of Locarno (signed in 1925), Germany agreed to France’s possession of Alsace and Lorraine, and made the concession that the Rhineland would stay demilitarized. Additionally, Germany consented to the inviolability of France and Belgium, and gained admittance to League of Nations.

German Domestic Situation
A global depression kept Germany’s economy down, and unemployment soared following the Great Depression in the United States. Many European countries were reliant on American loans, most of all Germany, and the failure of the US economy meant a subsequent failure of the Weimar Republic. Jewish land owners demanded rent during the depression, which added to the economic crisis as well as growing ill-sentiment towards the Jewish people.

Account for Rise to Power
Hitler rose to power during a time of depression in both the industrial and political sectors. He used the general public sentiment to further his cause. Bavaria became the epicenter of many different ideological societies - including antirepublican, antidemocratic, antisocialist, and anticommunist societies - which had corresponding organizations led by officers that were left disgruntled by the Weimar democracy. Hitler was part of the political instruction program, which was against socialist and democratic propaganda. He eventually joined the German Worker’s party, where he quickly rose the ranks to become the leader of the party.

Birth of Nazism
In 1920, Nazism was born when Hitler announced the program (25 points) of the National Sozialistische Deutsche Arbeiter Partei (NSDAP). The party adopted the swastika as a symbol of white supremacy and German values, and the red flag bearing it as the party symbol. On November 9th, 1923, the Beer Hall Revolution occurred, interrupting a meeting between Bavarian Prime Minister Kahr and General von-Lossow, who had earlier declared that he had taken over the Bavarian Reichswehr. On November 8th, Hitler called for a march on Berlin and - on November 9th - he attempted his Putsch, but due to lack of support from Kahr and the Reichswehr, he is quickly arrested by the Bavarian police force and sentenced to a five-year jail sentence by a reactionary judge. The judge later reduced the sentence considerably. During the nine months Hitler spent in jail, he wrote Mein Kampf, in which he outlined his ideology and philosophy. He expounded his views of racism, nationalism, collectivization, history, anti-Semitism, and politics within the tome; he summarily condemned the treaty of Versailles, called the Weimar Republic a humiliation and weakness, and denounced Marxists, Bolsheviks, communists, and socialists.

Hitler Takes Control
Nazis had never won a majority in the government; however, on January 30, 1933, after many attempts to gain the position of Chancellor, Hitler is appointed. He immediately calls for an election, but one week prior the Reichstag is set on fire and destroyed. After declaring a state of emergency, Hitler is given dictatorial powers and begins his Nazi revolution, calling it the Third Reich.

Historiography

 * Marxist: Nazi victory last manifestation of capitalism before socialist revolution
 * Shirer: Nazism a continuation in German evolution, natural development
 * Others: Weakness in Weimar republic, and positive values of Nazis attractive after Versailles Humiliation

Domestic Policy Under Hitler
The domestic policy instantiated in Germany under Hitler's dictatorship centered on indoctrinating the German people using propaganda, race ideology, and anti-Semitism.

Propaganda
The Nazi party was successful in imposing its ideals upon the people of Germany using effective propaganda tools including posters, newspaper articles, movies, books, and film among others. Additionally, the Hitler Youth program was created, with the ulterior motive of indoctrinating the youth. It was successful to a failing point; in fact, the children became so indoctrinated that as they grew older they were programmed to think that they were superior to all others, which caused them to become disobedient, violent, and irresponsible.

Race Inferiority/Superiority Ideology
The Nazi party promoted the ideology that the Germanic peoples represented the Aryan race, and believed that the Teutons were the purest of the Aryan race. To that end, the party worked to strengthen, develop, and expand the Teuton bloodlines. The Slavic people were considered to be inferior to Germanic peoples, as were Jews; in fact, Hitler believed that the Jews were the opposite of the Aryans, and were meant to destroy the race by interbreeding and thus contaminating German genetics. Hitler experimented with breeding men and women trained to fight - whom he considered genetically "perfect" - with the aim of creating a perfect race.

Anti-Semitism
Since the Nazis considered Jews to be inferior to Germans, they took measures against Jewish people living in Germany. On April 01, 1933, Jewish officials were dismissed from their government ranks, and a boycott of Jewish shops began. On April 07, 1933, the newly-passed Civil Service Law forced the retirement of non-Aryan officials in any government position, including teachers. From this point on, a pseudo-science was taught in schools, which worked to spread the belief that the Jews were an inferior race compared to Aryans. On September 15, 1939, the Nuremberg Laws were passed, removing German citizenship from Jewish people and forbidding them to marry Germans. On November 09, 1938, Kristallnacht began; Jewish-owned shops were broken into and looted and destroyed, as were synagogues, schools and houses. This led to Jewish children being banned from schools with German children. During World War II, 90% of all the Jews in Germany were killed in concentration camps.

Economic Development
In 1932, the first Four Year Plan was passed, which aimed at the reduction of unemployment. It met with success, and five million jobs were created. In 1936, the second Four Year Plan was penned, which aimed at economic self sufficiency. It did not meet with the same success as the first plan. This is perhaps because the initial boom of jobs came largely from the expulsion or migration of the Jewish population, which opened up hundreds of thousands of jobs. Whereas independence from foreign trade was established, production and industrialization reached less than half of expectations.

Foreign Policy Under Hitler
Germany's foreign policy under Hitler concentrated on the expansion of Nazism, revising the Versailles treaty, uniting all German speaking peoples, and the concept of Lebensraum.

Expand Nazism
The central concept of the expansion was to spread the influence of Nazism to more industrial, political, educational, and similar areas. Additionally, the Nazi party focused on establishing more independent governments adhering to Nazi principles (they met with success in Austria, Sudetenland, and Czechoslovakia). In 1934, Germany signed a ten-year non-aggression pact with Poland. In 1936, they joined in the anti-Comintern Pact with Japan and Italy. In 1939, the party took part in the Nazi-Soviet non-aggression pact.

Revise Versailles Treaty
In 1933, Germany withdrew from the League of Nations and Disarmament Conference. In March of 1935, conscription was introduced, and the Saar Basin was repossessed; and, in 1936, the Rhineland was remilitarized. Germany had succeeded in revising the Versailles treaty, and were allowed to do so under the pretense of appeasement.

Unite All German-speaking Peoples in a Greater Reich
Hitler succeeded in uniting German-speaking peoples in the Third Reich, which included Austria, Sudetenland, and Czechoslovakia.

Lebensraum
The idea behind Lebensraum was to take control of Russia and border states for "living space." Germany met with initial success, having conquered Poland and one-half of Russia. However, Germany ultimately failed, as Operation Barbarossa was unsuccessful and they ultimately lost World War II.

Account for Fall

 * Turning point in war: Operation Barbarossa
 * War was essentially lost
 * 1944: Russians defeated German forces in the Ukraine, Byelorussia, Baltic states and Poland
 * 1945: Russian troops 40 miles from Berlin, Americans 60 miles away
 * June, 06, 1944: British, Canadian and American troops invade Europe successfully in D-day (operation Overlord), took Normandy
 * April, 30, 1945: Hitler commits suicide
 * May, 07, 1945: German troops surrender. Fighting stops at 11:00am. Germany signs surrender the following day.

Comparison of the Causes of World War I and II
World War I World War II
 * The arms race
 * Final Cause – The assassination of Archduke Franz Ferdinand in Sarajevo
 * 1) Ferdinand wanted to marry a lady-in-waiting but Franz-Josef would only allow him to if the relationship would end his power.
 * 2) Kaiser Wilhelm wanted to Austria to punish Serbia and he thought that Russia would back him.
 * 3) He assured Austria-Hungary that Germany would defend her even if Russia took punitive action. He assumed that the bond of monarchy would outrank Russia's connection to the Slavs.
 * He misjudged the reaction of Russia, he didn't predict military involvement.
 * Eventually, the Kaiser thought that the czar was using the telegram conversation to get a head start on military preparations
 * The appeasement of Hitler
 * Britain and France gave him a part of Czechoslovakia.
 * They put up with his Lebensraum plans

 * Hitler's personality
 * He hated both the Jews and the Russians. He had a “mindless hatred” for the Slavic people.
 * He was not globally aware

 * Short term cause – Hitler's invasion of Poland
 * He allies with Stalin so that the eastern front is eliminated and he can quickly crush Poland.
 * Britain was obligated to protect Poland

Both WWI & WWII
 * Germany
 * In the first, the Kaiser's ambitions and policies led to the outbreak
 * In the second, it was Hitler's aggression

 * Nationalism
 * In the first, nationalism in the Balkans
 * In the second, Hitler's desire for “living space”
 * The lack of a working international system
 * Alliances & the failure of diplomacy
 * Neither side could fathom the actual size of the impending war
 * Only General von Moltke thought it would be a long war

title: IB European History


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Cookbook:Baked Leeks

Baked leeks (Tavë me presh) is an Albanian recipe.

Ingredients

 * 2 lb (900 g) leeks
 * ½ cup oil
 * ¾ cup chopped onion
 * ½ lb (225 g) ground meat
 * 1 tablespoon tomato sauce
 * Mild red pepper
 * Salt
 * Pepper

Procedure

 * 1) Cut off the green leaves from leeks. Wash and cut leeks diagonally into 1-inch thick slices.
 * 2) Sauté in a little oil and place in a baking pan.
 * 3) Sauté onion and ground meat in remaining oil.
 * 4) Add beef stock, tomato sauce, red pepper, salt and pepper, and bring to a boil.
 * 5) Pour meat mixture over the sautéed leeks.
 * 6) Bake for 1 hour at 375°F (190°C).
 * 7) Serve hot.

title: Cookbook:Baked Leeks


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Cookbook talk:Baked Leeks

This page was transwikied from en.wikipedia.org. List of contributors: Poccil 03:39, 8 Dec 2004 (UTC)
 * [2003-10-02T04:59:31Z] Dori ( new, needs editing )
 * [2003-10-02T05:00:40Z] Dysprosia ( nicer intro )
 * [2003-12-27T20:32:41Z] Moink ( vfd )

title: Cookbook talk:Baked Leeks


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Cookbook:Sockerdricka (Swedish Ginger Drink)

| Swedish recipes

Sockerdricka (Swedish for "sugar drink") is a soft drink from the 19th century. It is traditionally a fermented drink that contains ginger, but modern commercial versions consist of carbonated water, some sugar, and citric acid.

Ingredients

 * 20 litres water
 * Peel of 1 lemon
 * 1 kg white granulated sugar
 * 60 g yeast
 * 25 g ginger
 * Raisins

Procedure

 * 1) Boil the sugar, water, lemon and crushed ginger for 15 minutes.
 * 2) Strain the mixture and let it cool.
 * 3) Mix in the yeast and let the mixture ferment for 2 days.
 * 4) Put the drink in bottles, and add a raisin to each bottle.
 * 5) Cork the bottles, and let rest for 5 days. After 5 days the sockerdricka is ready for drinking.

Notes, tips, and variations

 * The recipe above has lots of yeast, and not much ginger. It would work well with just 10 g yeast. More ginger would be good (e.g. 100 g of fresh ginger for 20 litres).


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Cookbook:Kroppkakor (Swedish Potato and Pork Dumplings)

| Swedish Cuisine

Kroppkakor is a traditional Swedish dish of potato dumplings with a pork or bacon filling. They are cooked and served with butter and lingonberry jam. There are some regional variations to the recipe.

Ingredients

 * 1 kg cooked potatoes, mashed
 * 2 egg yolks
 * 1 ¼ cup all-purpose flour
 * Salt
 * 1 onion, finely chopped
 * 100 g smoked ham, diced
 * 100 g bacon, diced
 * White pepper
 * Allspice (optional)

Procedure

 * 1) Mound the mashed potatoes on a work surface and make an indentation in the middle.
 * 2) Put yolks, flour, and salt in the indentation, and quickly work into a dough. Too much kneading will make the dough tough. Let it rest for a few minutes.
 * 3) Fry the onions until translucent. Add the bacon and ham, and cook until it gets colored. Season with pepper.
 * 4) Shape the dough into a thick log. Cut the log into thick slices, and make an indentation in each slice.
 * 5) Place some of the onion and meat filling in the indentation, and top with another dough slice. Press the edges together to seal, and roll into a ball.
 * 6) Lower the balls into boiling salted water, and boil them for about 10–12 minutes or until they float to the surface. Don’t boil too many at a time, as they will then have some difficulty floating to the surface.
 * 7) Remove them with a perforated spoon, and transfer them to a hot serving plate.
 * 8) Serve hot with melted butter and red whortleberry (lingonberry) or cranberry jam.


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Animal Behavior/Lek Polygyny

Lek Polygyny
Lek polygyny is a mating system common in polygynous species of insects and birds in which the male provides no parental care to its offspring. The lek mating system is uniquely driven by the females’ pursuit of their mate, rather than the males'. Males of lekking species do not hunt for receptive females. Males form aggregates in neutral locations devoid any resources valuable to females. The group of males performs intricate vocal, visual or chemical displays to lure receptive females to their lekking site. In most lekking species, these group displays typically increase the ratio of visiting females per males. At the lekking site, visiting females are able to compare the males’ physiques and courtship displays, picking the most attractive male as their mate (Alcock, 2001). Thus, the few, most attractive males will do the majority of the mating (about 99%), while the subordinate males do no mating at all (Sherman, 1999).

Alternative Hypothesis: Kin Selection Hypothesis
The Lek Polygyny mating system promotes a heavily skewed mating success rate among lekking males. Although most of the individuals in a lek never receive a mating opportunity, lek polygamy continues to flourish among various species of birds and insects (Sherman, 1999). This suggests that the fitness of subordinate males must somehow be indirectly benefited by communal displays. A number of hypotheses have been proposed to explain the reasons behind lekking behavior. Widely recognized hypotheses include the Hotspot Hypothesis, the Hotshot Hypothesis, and the Female Preference Hypothesis (Alcock, 2001). Petrie et al. (1999) proposed an alternative hypothesis predicting that lekking behavior is driven by kin selection. In the kin selection hypothesis, Petrie et al. (1999) suggests that if all the males in a lek were genetically related, then the males (even the subordinate males) would receive fitness benefits. Petrie et al. (1999) demonstrated the kin selection hypothesis by determining the genetic structure of different lekking groups of the Whipsnade Park peacock population. Peacocks, a typical lekking species, form aggregates at neutral display sites. Peacocks use their calls to attract receptive peahens. Upon the arrival of a peahen, the peacocks cease calling and perform intricate plumage displays. As common in lekking species, the peacocks with the most appealing courtship displays have a high mating success while the subordinate peacocks have no mates. The lekking sites of peacocks are carefully chosen and after a male’s fourth year of lekking, he will establish his permanent lekking site. Peacocks will return to this same lekking site every mating season (Petrie et al., 1999). Using multilocus fingerprinting, Petrie et al. (1999) compared the genetic similarity of within and between the lekking groups of Whipsnade Park’s peacocks. The results supported the proposed kin selection hypothesis. As predicted, the degree of band-sharing within the leks was substantially higher than the band-sharing between the leks. The band sharing within the leks was indicative of that of half-siblings. After this discovery, Petrie et al. (1999) proposed subsequent hypotheses of why these lekking groups consisted of related individuals. Petrie et al. (1999) suggested that related peacocks tended to display together because their dispersal was concentrated around their natal sites. This hypothesis was rejected when peacocks of mixed relatedness were reared away from their natal sites but, upon reintroduction into the Whipsnade Park population, joined leks with closely related peacocks. It was then suggested that peacocks’ tendency to congregate with relatives was due to a shared genetic preference for habitat-selection. This was rejected due to the homogenous environmental features of the park. Petrie et al. (1999) concluded that unique structure of the peacock leks was driven by kin selection based on self-referent phenotypic matching (“Armpit Effect”). Petrie et al. (1994) predicted that peacocks match heritable similarities of their own phenotype with those of other males. Because the authors believed that peacocks do not participate in the rearing of their offspring, they posit that a peafowl’s recognition of their father must be genetically innate. The tendency to form leks with relatives, therefore, occurs in the absence of social cues to their identity. By cooperatively forming leks with genetically related individuals, subordinate peacocks forfeit their chances of mating, but increase the chance that their genes will be passed on via successful relatives. The indirect benefits of fitness seen in peacock lekking displays outweigh the costs of communal displays (Petrie et al., 1999).

There are four distinct genera of Peafowl: Pavo, Afropavo, Rheiinartia and Argusianus. Though it is frequently reported that male peafowl do not participate in nest defense or rearing paternal care of young has been observed in all four genera. Only the common Indian Peafowl Pavo cristatus is frequently kept in captivity. Its behaviors in zoo settings may not reflect its evolutionary history to the degree that wild populations of the species might.

Hotspot Hypothesis
According to the hotspot hypothesis, males form leks because females frequently visit certain "hotspots".

Hotshot Hypothesis
The hotshot hypothesis predicts that males form leks because subordinate males congregate around highly attractive males to increase their chance of being noticed by receptive females.

Female Preference Hypothesis
The female preference hypothesis predicts that males form leks because female like to visit large clusters of males consisting of a variety of potential mates from which she can quickly and safely compare the quality of her mating choices.

title: Animal Behavior/Lek Polygyny


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Open Source

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Japanese/Grammar/Writing

Below are some grammar points that are commonly found in formal writing, but not normally used when speaking.

～まい
Let's not / Shouldn't. Negative volition or negative conjecture. Same as ～V(negative)ようにしよう or ~ないだろう

* Verb types other than that of the godan type most often have まい most often attached to the negative stem of the verb, but occasionally one sees まい attached to the plain form of these verbs also.

title: Japanese/Grammar/Writing


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Category:Subject:Physics

es:Categoría:Física fr:Catégorie:Physique gl:Categoría:Física it:Categoria:Fisica ko:분류:물리학 nl:Categorie:Natuurkunde ja:カテゴリ:物理学 pl:Kategoria:Fizyka pt:Categoria:Física th:หมวดหมู่:ฟิสิกส์ hy:Կատեգորիա:Ֆիզիկա

title: Category:Subject:Physics


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User:Kid Power

See our user page on the English Wikipedia

title: User:Kid Power


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User talk:Kid Power

See our talk page on the English Wikipedia

title: User talk:Kid Power


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Radiation Oncology/Anal canal

Anal Cancer

 * Staging
 * Official Guidelines
 * Overview
 * RT Technique
 * RTOG Trials
 * Randomized Evidence
 * Review

Questions on Anal canal and radiation proctitis
Surgery MCQ

title: Radiation Oncology/Anal canal


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Wikijunior:Big Cats/Puma

The Puma or Mountain Lion is a rather large cat, though it is classified as a smaller cat by scientists. Like smaller cats, pumas cannot roar though they can muster a very startling snarl or a piercing cry. In some places, these cats are also called cougars, catamounts, painted cats, panthers or painters. Scientists call them Puma concolor.

According to an old Mayan legend, all the animals of the jungle once looked the same until the gods offered to make them look different. The jaguar asked, "Let me be spangled with stars," and it was so. He was pleased with his gift and showed it to the puma. Not to be outdone, the puma asked the gods that he be as splendid as the jaguar, and it was so. Pleased with himself the puma went out to hunt. Unfortunately, he fell and rolled in the dust which clung to his still-wet design. For this foolishness he and all pumas afterwards went through life the color of the earth.

Where do pumas live?
Pumas are widely spread in North, Central and South America. They can be seen in a variety of habitats including deserts, swamps and forests from northern British Columbia all the way down to the southern end of the Andes mountain range. Pumas were driven out of the eastern half of North America by human pressure; a small population remains in Florida and occasionally there are puma sightings in other eastern states. The puma's habitat looks mostly green or yellow depending on where they are in the world.

What do pumas look like?
Most pumas are a light brown color, with black-tipped ears and tail. The pumas that live closest to the Equator are the smallest, and increase in size in populations closer to the poles. (This sort of size increase is seen in tigers too. The smallest ones live in the tropics, the largest Siberian tigers live far to the north where winters are very cold.)  The endangered Florida Panther is the smallest of the Pumas. Like many other cats, they can retract their sharp claws into their paws, which have four toes. The largest male pumas can be as big as eight feet (2.4 meters) long, and females can be as large as seven feet (2.1 meters). The males weigh in a bit less than the average adult human at about 150 pounds (70 kilograms), with females weighing even less at 75 pounds (35 kilograms) or less.

Although pumas do not have a bright pattern, there are distinct black "tearstains" on their upper lips and a vivid white fur around the mouth that emphasizes facial expressions. Although cougars cannot roar, when they growl their "business end" looks rather intimidating, helped along by the markings.

What do pumas eat, and how do they catch their prey?
Pumas mostly eat large animals like deer. Because the puma can run very fast, as much as 45 mph (72.42 km/h), and because they can jump 30 ft (10 m) forward from a standing position, they can very easily catch slower animals. Pumas can jump 18 ft (6 m) straight up and can climb onto rocks and up trees to hunt. Their bite is very strong, much stronger than a strong dog's bite, and their largest teeth are about twice the size of a large dog's teeth.

Pumas have a very powerful hunting instinct, and have sometimes been known to chase and catch humans on bicycles. A favorite food for pumas is the deer, but they will also eat smaller animals. In areas where pumas and people live close together, pumas have hunted dogs and cats for food, but they usually do not hunt people for food. If you are around a puma, it is better not to run fast or to ride a bicycle, because their instinct is to chase, catch and kill running animals.

On January 8, 2004 a puma killed and partly ate a mountain biker in Whiting Ranch Wilderness Park, in Orange County, California, but attacks on humans are rare.

Stay safe around pumas
These are good safety ideas for areas where pumas live:

 * Never hike alone, Pumas are more likely to attack people who are alone than in a group.
 * If you see a puma, do not run, because their instinct might make them chase you. Instead, stand and face the animal, and look into its eyes. Stand tall, raise your arms, and make yourself look large. The puma will think you are a giant and run away. If it comes toward you, scare it away by shouting, waving your arms, or throwing things.

 * Do not turn away from the puma; do not crouch down or do anything that would make you seem like an animal. If you or someone in your group is attacked, fight back by throwing stones, hitting or kicking. Pumas have been chased away by using rocks, sticks, garden tools and bare hands.  The best place to hit a puma is on the nose.

 * Watch around you when in an area where pumas might be. Like other cats, they like to spring out from a hiding place and attack their prey from behind.

 * Don't go hiking with your pet in areas with pumas, because any animal (even a dog) can make a puma want to chase and kill it, because of the "chase reflex" that pumas have. Also, the puma might be attracted to your pet's food.

Fun facts

 * Female pumas call to potential mates with a piercing cry that sounds much like a high pitched scream. Every year some panicked people call the police to report an "attack" in progress.

For more information
Next Topic: Lynx and bobcats
 * Wikipedia: Puma

ca:Viquijúnior:Grans felins/Puma Wikijunior Großkatzen/ Puma fr:Wikijunior:Les félins/Les pumas Wikijunior Grandi felini/Puma zh:Wikijunior:大猫/美洲狮

title: Wikijunior:Big Cats/Puma


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User:Vls

I don't exist go away.

title: User:Vls


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Animal Behavior/Polyandry

Polyandry
Polyandry is defined as “the mating of one female with more than one male while each male mates with only one female.” Exclusive polyandry (as opposed to polyandry in concert with polygyny) is very rare, occurring in only about 1% of animal populations, most being shorebirds like the sandpiper. The basis of polyandry is a sex role reversal. The females compete for the males and are larger and more colorful, while the males take on the parental role. With the sex role reversal, a natural selection against older males evolves. This is accomplished by the females tending to select the males with the best sperm in order to give the female the most offspring possible. Younger males will more likely have fertile sperm; therefore impregnating the female on more instances than an older male with less fertile sperm.

Types
There are two major types of polyandry: simultaneous and sequential. Simultaneous polyandry is when the female controls a very large territory. Inside this territory, the female has multiple smaller nesting territories with different males. The female mates with all males simultaneously, keeping control of the smaller territories. Another form of simultaneous polyandry, cooperative simultaneous polyandry, is when the female only has one nesting area where she mates with multiple males producing a clutch of eggs of mixed parentage with all males contributing to the eggs. Sequential polyandry, the most common form, is where the female mates and produces a clutch of eggs with one male, then leaves the male to incubate and rear the eggs while moving on to another male in a different nesting territory. Here, the female moves from one male to another, leaving the male in full responsibility of the eggs instead of sharing the responsibility.

Benefits
There are many genetic benefits of polyandry. The first being fertility insurance. This hypothesis suggests that by mating with multiple males, the female is guaranteed to fertilize all of her eggs. The multiple partners potentially make up for one male that may not be able to fertilize the eggs. The good genes hypothesis states that the females have multiple mates because she is in search of the male that will pass along the best genes to her offspring. By finding this male, the female is increasing the survival rate of her offspring. The genetic compatibility hypothesis is one that suggests that the female finds multiple mates in order to find the most compatible genetic match for her eggs. While looking for a good match, she is also eliminating the males that are least compatible with her eggs.

The material benefits of polyandry can be seen through three hypotheses. The more resource hypothesis suggests that the more mates the female has, the more males she has to care for her clutch. The better protection hypothesis states that by having multiple partners, the female is better protected from predators. The infanticide reduction hypothesis is one that claims that since the female has multiple males, she has a lower infanticide rate because the males do not know which progeny belong to them. This prevents the males from killing other male’s young. Although some infanticide occurs between females and other female’s eggs, it is minimal among males.

Resources
Alcock, J. Animal Behavior. 7th ed. Sunderland: Sinauer Associates, 2002.

University of Kentucky Research

Stanford Alumni Research

University of Michigan Research

title: Animal Behavior/Polyandry


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How to Write an Essay/DBQ

A DBQ is a document-based question. It typically provides anywhere from 4 to 10 primary source documents and is primarily found on the European History, World History, and US History Advanced Placement classes.

Analyze the Question
1. Rask Words? - Analyze, compare, contrast, criticize, interpret, trace, etc.?

2. What are the key subjects and terms? - People, places and events?

3. What are the boundaries or limits? - Dates and periods

4. What is the source? ( Hint : In the source, look for anything that could have possibly influenced the author or documents' point of view)

Prewrite
1. Brainstorm a list of ideas to write about (i.e. P.O.V., frame of reference, credibility, bias, etc.)

2. Group your documents by category, which arouse you most?.

3. Practice writing a thesis sentence on scratch paper making sure to answer all parts of the question.

Write
1. The intro paragraph should include an introduction sentence, possibly including the historical setting, significance and/or history of the subject, and the thesis statement.

2. Each of the body paragraphs (2-3) SHOULD tie back to the categories in the thesis sentence.

3. Each of the body paragraphs (2-3) SHOULD explain the P.O.V. of at least 1 document, and what might have influenced this P.O.V. (i.e. frame of reference).

4. In each of the body paragraphs, explain what additional document P.O.V. would have helped you better answer the question and why.

5. Good essays have conclusions. Good writers will pick up one essay point in their conclusion. ( Hint : D.B.Q. conclusions could easily be used to discuss missing documents or “voices”) see #4.

title: How to Write an Essay/DBQ