Imperialism and the 1929 Crisis: Global Impacts
1. Theory on Imperialism
Imperialism, a concept dating back to Roman times, refers to the domination of one state over others. The period of European colonial domination in Africa and Asia during the 19th and 20th centuries exemplifies this, as do the interventionist policies of the U.S. and USSR, and the imperialist doctrines of European fascist ideologies. The basis of these relations of domination is monopoly capitalism, a product of the Second Industrial Revolution.
Colonialism is the instrument
Read MoreSpanish Republicanism and Labor Movements in the Restoration Era
Republicanism in Restoration Spain
The Restoration era severely impacted the Republican Party, leaving it fractured and weakened. Faced with internal crises, repression, and disillusionment among followers, the party’s opposition to the Restoration became increasingly ineffective.
Many Republicans were exiled to France, where the Third Republic served as a model. However, these exiled groups lacked cohesion and were heavily reliant on their leaders, preventing a unified agenda.
Spanish republicanism
Read MoreLeague of Nations: Rise, Challenges, and Path to WWII
Society of Nations (SDN)
Following World War I, the Allied Powers sought to reform international relations. President Wilson’s 14 Points proposed an international body to govern these relations, leading to the creation of the League of Nations in January 1920, based in Switzerland. Its objectives were:
- To promote peace among nations.
- To create organizations fostering development and universal justice.
Its main institutions were:
- Secretary General (coordinator)
- General Assembly (democratic representation
Understanding Human Behavior: Psychology’s Scope & History
Psychology: Definition and History
We are all interested in how people act, not only what happens but also why. While these questions are often answered vaguely, psychology has developed a body of knowledge about behavior.
Definitions and Purposes
Psychology is the scientific study of behavior. It describes behavior (what) and explains its causes (why).
Example 1: Why did you purchase this book? What do you expect from it? If you achieve your goals, would you likely buy another book on a different subject?
Read MoreOral Microbiology: Bacteria, Protozoa, Fungi & Clinical Relevance
Bacterial Cell Wall Differences: Gram-Positive vs. Gram-Negative
Gram-positive bacteria have a thick murein layer, varying among species. They possess teichoic acids and a low protein content. Gram-negative bacteria have a single murein layer and lack teichoic acids. Both types share a peptidoglycan cell wall for shape and protection.
Bacterial Grouping and Staining
Bacteria group as diplococci (pairs), streptococci (chains), or staphylococci (clusters). Gram staining uses gentian violet, iodine, alcohol,
Read MoreSpain’s Second Republic: Reforms and Upheaval
Lesson VII: The Second Republic
In early 1931, during the economic crisis, General Berenguer resigned, and Admiral Aznar was instructed by King Alfonso XIII to form a new government in February. General elections were announced, initiated by Romanones and Cambó, and were preceded by city elections on April 12 as a referendum on the monarchy. Although the results favored the dynastic parties, the King decided to go into exile due to limited support from the cities, which were not influenced by the
Read MoreCore Principles of Criminal Law
Item 8: Core Principles of Criminal Law
Criminal law focuses on punishing *facts*, not thoughts (“nemo patitur poenam cogitationis”). Individuals are judged by their actions, not their lifestyle or beliefs. Preparatory acts are sometimes punishable, but mere thoughts are not. Totalitarian regimes may punish based on lifestyle or thought, but this is not the norm in most legal systems. Individuals are responsible for their own actions, not those of others; collective responsibility is not recognized.
Read MoreInnate Immune System: Functions and Cells
Innate Immune System Overview
The innate immune system provides a non-specific defense against infections. Unlike the adaptive immune system, it doesn’t confer long-term immunity. Found in all plants and animals, it’s considered an ancient defense strategy.
Major Functions in Vertebrates
- Recruitment of immune cells via cytokines.
- Activation of the complement cascade to eliminate pathogens and dead cells.
- Removal of foreign substances by leukocytes.
- Activation of the adaptive immune system through antigen
Medieval Europe: Urban Rebirth and Transformation
1. Urban Rebirth of Europe (12th Century)
1.1 Agricultural Revolution and Bourgeoisie
Main causes:
- Good harvests and population increase
- Resurgent commerce
The agricultural revolution led to expansion due to:
- Cultivation of new lands
- Invention of new farming techniques (seed selection, triennial rotation, iron plow)
- Increased draft efficiency (rigid collar, nailed horseshoes, windmills, watermills)
A new class emerged: the bourgeoisie.
1.2 Development of Trade and Craft
Agricultural surpluses led to increased
Read MoreMacronutrients and Micronutrients: Functions and Sources
Lipids: Macromolecules of Carbon and Hydrogen
Lipids, including animal fats and vegetable oils, are characterized by a relative lack of oxygen. Main types include:
Triglycerides
Primary components of fats, formed by glycerol and three fatty acids.
Classification of Triglycerides
- Saturated Fatty Acids: Found in animal sources, linked to cardiovascular issues.
- Unsaturated Fatty Acids: Plant-based, divided into:
- Monounsaturated: Single double bond (e.g., oleic acid in olive oil).
- Polyunsaturated: Multiple