Mechanical Engineering Basics: Mechanisms and Power Transmission
1. Introduction: A Brief History of Machines
Originally, our ancestors used simple tools or instruments to survive against predators. The need for more complex machines led to the invention of new mechanisms during the Renaissance. Some notable figures include:
- Leonardo da Vinci: Invented and gathered a multitude of mechanisms and machinery.
- Christopher Polhem: Invented a total of 80 simple machines, which he called the “mechanical alphabet.” He believed that any complex machine could be formed from
Generation of ’27: A Poetic Revolution in Spain
1. Context (Same as Item 8)
During the reign of Alfonso XIII, Spain experienced the crisis of the Restoration, followed by Primo de Rivera’s dictatorship, the Second Republic, and the Civil War. The predominantly agrarian population faced poor living conditions and working conditions, leading to the growth of unions and the labor movement. The Church experienced significant economic and power losses. Scientific advancements in education were slow. The rise of journalism contributed to cultural expansion,
Read More20th Century Spanish Literature
Juan Ramón Jiménez (1881-1958)
Born in Moguer (Huelva), Juan Ramón Jiménez won the Nobel Prize in Literature in 1956. A poet aligned with the Republican side during the Spanish Civil War, he lived in exile and died in San Juan, Puerto Rico. Jiménez pioneered a new understanding of poetry, stripped of sentimentality and imperfection, influencing the Generation of ’27. His poetic career is divided into three stages:
- Sensory Stage (1898-1915): Influenced by Bécquer, Symbolism, and Modernism,
The Castilian Language and Literature in the 18th Century
The Castilian Language
Origins and Influences
The Castilian language, also known as Castilian Romance, originates from Vulgar Latin spoken in the Roman Empire. Until the 3rd century, Latin remained uniform. However, invasions and the loss of the empire’s unity led to differences that favored the emergence of Romance languages. Some examples of Romance languages include Castilian, Catalan, Galician, and French.
Lexicon
The Castilian lexicon draws primarily from Latin, but it also incorporates words from
Read More20th Century Spanish Poetry: From Modernism to the Avant-Garde
20th Century Spanish Poetry
Modernism and the Generation of ’98
Traditionally, late 19th and early 20th-century Spanish authors have been divided into two groups: Modernists and the Generation of ’98. Today, they are seen as two sides of the same literary movement focused on renewing early 20th-century poetry.
The term “Modernism” predates the Generation of ’98. Since the late 19th century, all authors who sought to renew the previous literary scene were called Modernists. They opposed Realism and
Read MoreAnalysis of Les Demoiselles d’Avignon & The Scream
Les Demoiselles d’Avignon by Pablo Picasso
Classification
Figurative oil painting on canvas, 2.43 x 2.33 m.
Composition
The work depicts an interior scene with five nude female figures. The women are arranged in a shallow space, lacking depth. Their bodies are fragmented and distorted, with bulging eyes that convey a sense of sadness. Picasso’s fascination with primitive sculpture is evident in the figures’ forms.
Thematic Content
The initial idea for the work was a realistic depiction of a brothel scene,
Read MorePostwar Spanish Theater: An Overview
Postwar Spanish Theater
Literary Historical Context
The Spanish Civil War ushered in the Franco regime, characterized by:
- Strong political repression
- Economic autarky and government intervention
- Cultural purification and lack of freedom
- Foreign policy alignment with fascism
In 1943, Franco declared neutrality in World War II. Subsequently, the U.S., Britain, and France declared his regime illegitimate, a stance ratified by the UN. An economic blockade followed, and the failure of economic policies led
Read More18th & 19th Century Spanish Literature: Enlightenment to Realism
18th & 19th Century Spanish Literature
Enlightenment (18th Century)
The 18th century, known as the Enlightenment or Age of Reason, saw Spanish literature take on a didactic and utilitarian function. Rationalism and reformist ideals prevailed, with a focus on the relationship between nature and progress. The essay became a prominent genre, reflecting the belief that literature should disseminate knowledge.
Key figures in prose include:
- Diego de Torres Villarroel (Baroque style)
- José Francisco de
20th Century Western Theatre: Trends and Movements
Traditional Theatre of Court
France
Two prominent French authors of this period, Giraudoux and Anouilh, drew inspiration from historical and mythological sources. Jean Giraudoux, a novelist, playwright, and essayist, possessed a lyrical style, a sharp sense of humor, and a penchant for grand narratives, as seen in his Trojan War fantasia. His tragedy, La Guerre de Troie n’aura pas lieu (The Trojan War Will Not Take Place), explores the dominance of fate over human intentions. Jean Anouilh followed
Read MoreBig Data and Media: Impacts and Implications
Horizontal Integration
Control a significant slice of specific media sectors.
Neoliberalism
Free market ideology.
Cultural Imperialism
The idea that one culture can influence or dominate another.
Raymond Williams
The first analyst to notice that TV isn’t just pictures but flow. TV and drama are built into our daily lives.
McLuhan
Technology is an extension of man.
Media Formats and Their Features
- Web: Multimedia, applications, caller feedback, visuals, audio.
- Call-in TV: Caller feedback, visuals, audio.
- Talk