Notes, summaries, assignments, exams, and problems for Vocational training

Key Conflicts in the Arab-Israeli War History

History2.23 KB

1. The First Arab-Israeli War

The day after the announcement, six Islamic states—Egypt, Iraq, Jordan, Syria, Lebanon, and Saudi Arabia—declared war on Israel and invaded. The war ended in a few months with an Israeli victory. Three other wars followed in 1956, 1967, and 1973.

The Palestinian state designed in the UN partition never came into being. Israel seized half the land in the 1948–49 fighting, and a great number of Palestinians fled from the areas under Israeli control, finding shelter in UN refugee camps around the border. Egypt took control of the Gaza Strip, and Jordan annexed the West Bank of the Jordan River.

2. The 1956 Suez Crisis

Egypt seized control of the Suez Canal. President Nasser sent troops to take the canal, which was...

Continue reading "Key Conflicts in the Arab-Israeli War History" »

FAmily matters

History2.42 KB

9. Walter Scott, Ivanhoe (1819) -- This is the fragment of the book Ivanhoe, written by Walter Scott, a Scottish writer who Belonged to the generation of the “Antiquarians”, that tried to rescue the heroic literary Tradition of the past. This historical novel written in 1819 deals with events of the 12th Century, a hundred years after the Norman conquest of England to the Saxons. The Normans occupied England after the victory of William “the Conqueror” over Saxon king Harold at the Battle of Hastings the 14th of October 1066, a date that marks The beginning of the medieval period in England according to most historians. William’s Successor Henry II started a new name for his dynasty: the Plantagenet. During the Years when the story
...
Continue reading "FAmily matters" »

Probability Distributions: Types, Applications, and Calculations

Other languages1.31 KB

Probability Distributions

Types of Probability Distributions

Normal Distribution

  • Used to model continuous data
  • Examples: Heights of people, scientific measurements, test scores

Binomial Distribution

  • Used to model discrete data with two possible outcomes
  • Examples: Number of heads in a coin toss, number of successes in a series of trials

Poisson Distribution

  • Used to model the number of events occurring in a fixed interval of time or space
  • Examples: Number of phone calls received per hour, number of earthquakes per year

Applications of Probability Distributions

  • Sales success
  • Launch of new products
  • Bidding for contracts
  • Quality control
  • Hiring staff
  • Experimental trials

Calculating Probabilities

Normal Distribution

  • Use a calculator or statistical software
  • Formula: P(
...
Continue reading "Probability Distributions: Types, Applications, and Calculations" »

UK Deer Species: Identification and Facts

Geography3.32 KB

UK Deer Species

Six deer species are found in the UK.

Sporadic Species

Of these, three species are found sporadically in Central England:

Red Deer

Red Deer are the largest of the indigenous species, found in the Highlands, Southwest Scotland, and Southwest England.

Sika Deer

Sika Deer originated in the Far East and were brought to Ireland in 1860. They are mostly found in Scotland, Yorkshire, Lancashire, and Dorset.

Chinese Water Deer

Chinese Water Deer are a wetland species found mainly in the Fens of East Anglia.

Common Species

The other three species are more commonly found across the UK:

Fallow Deer

Fallow Deer were indigenous, believed to have been driven to the Mediterranean by glaciers in the Ice Age and reintroduced during the Norman Conquest.

  • Herding
...
Continue reading "UK Deer Species: Identification and Facts" »

Mastering Oscillator Signals and Volume Confirmation

Medicine & Health2.99 KB

Primary Uses of Trading Oscillators

Oscillators offer three primary functions for traders: (i) identifying overbought/oversold conditions; (ii) spotting divergences; and (iii) identifying crosses.

Overbought and Oversold Zones

  • Overbought Zone: Defined as being above 0.01. Traders should look to sell at points that cross the horizontal line when a downward trend is indicated.
  • Oversold Zone: Defined as being below -0.01. Traders should look to buy at points that cross the horizontal line when an upward trend is indicated.
  • Zero Crosses: Additionally, sell during a downward trend when the indicator crosses the 0 line.

Identifying Bearish and Bullish Divergences

  • Bearish Divergence: Occurs when the price reaches a new high, but the indicator makes a lower
...
Continue reading "Mastering Oscillator Signals and Volume Confirmation" »

Understanding Arthritis: Symptoms, Diagnosis, and Treatment

Medicine & Health2.52 KB

Arthritis

54.5 million adults in the US were diagnosed between 2013-2015 (number is probably higher because some people aren't diagnosed); Number of adults with arthritis is expected to increase.

Characteristics:

  • Arthritis: inflammation of one or more joints that cause joint pain and stiffness. It typically worsens with age. Joint disease.
  • Osteoarthritis: most common, affecting 23% of adults in the US, caused by normal wear and tear, deterioration of cartilage and joints. Body attempts to correct this cause inflammation and irregular bone joints, exacerbating the condition.
  • Rheumatoid: affects 1% of the population worldwide, an autoimmune disorder, chronic disease characterized by non-specific and usually symmetric inflammation of peripheral joints.
...
Continue reading "Understanding Arthritis: Symptoms, Diagnosis, and Treatment" »

Evolution of Commercial Law: From Medieval Origins to Nations

Law & Jurisprudence2.83 KB

The Middle Ages and Commercial Ethics

During the Middle Ages, the Christian church attempted to enforce moral commands adverse to commercial transactions. The taking of interest for loans of money was considered income without true work, deemed sinful and prohibited. There was also an attempt to generalize the idea of a just price. Although both rules, especially the former, influenced the law and the economy for centuries, neither finally prevailed in the secular world.

The Law Merchant (Lex Mercatoria)

Another feature of the medieval period was the development of a separate commercial law—the law merchant.

Origins and Customary Law

Like the jus gentium of early Roman days, the law merchant differed from existing ordinary rules that varied by...

Continue reading "Evolution of Commercial Law: From Medieval Origins to Nations" »

User-Centered Design: Principles and Practices

Other subjects4.65 KB

10 Usability Heuristics for User Interface Design

  • Visibility of system status: Inform users about what is going on through appropriate feedback within a reasonable time.
  • Match between system and the real world: The system should speak the users' language, with words, phrases, and concepts familiar to the user, rather than system-oriented terms. Follow real-world conventions, making information appear in a natural and logical order.
  • User control and freedom: Users often choose system functions by mistake and will need a clearly marked "emergency exit" to leave the unwanted state without having to go through an extended dialogue. Support undo and redo.
  • Consistency and standards: Users should not have to wonder whether different words, situations,
...
Continue reading "User-Centered Design: Principles and Practices" »

Gulliver's Travels: A Satirical Journey Through Human Nature

Philosophy and ethics2.4 KB

Gulliver's Travels: A Satirical Exploration of Humanity

3rd Voyage: The Floating Island of Laputa

The King's Unique Policy

Even though the Laputians excel only in music and mathematics, they still desire world domination. This exemplifies human nature, as the King employs a peculiar tactic: if neighboring islands disobey, he hovers Laputa above them, blocking sunlight and rain while dropping stones until they submit.

Lost in Thought

Laputians are so engrossed in their internal world of deep thought that they require constant reminders of their actions. This serves as a metaphor for individuals consumed by their own thoughts, oblivious to the external world, and convinced of their own righteousness.

4th Voyage: The Land of the Houyhnhnms

Reason vs.

...
Continue reading "Gulliver's Travels: A Satirical Journey Through Human Nature" »

Mastering English Question Structures for Clear Communication

English5.66 KB

Understanding how to form different types of questions is crucial for effective communication in English. This reference breaks down compound questions, questions with end prepositions, and indirect questions, providing clear examples and explanations.

Compound Questions: What, Which, Whose, How

Compound questions often use interrogative words like What, Which, Whose followed by a noun, or How followed by an adjective or adverb. These structures allow for more specific inquiries.

  • Which café do you want to go to?
  • How well do you know her?
  • What/Which food are you going to take to the picnic?
  • How surprised was he when he saw you at the station?
  • Which/What airport are you flying into?
  • How long have you known her?
  • What time is it?
  • Which/What sweater should
...
Continue reading "Mastering English Question Structures for Clear Communication" »