René Descartes and the Mind-Body Problem
The Father of Modern Rationalism
René Descartes, the creator of modern rationalism, was born in France in 1596. He studied at the Jesuit college of La Flèche but found the education disappointing, considering it outdated and governed by the “principle of authority.” He valued only the mathematical knowledge gained there, appreciating its rigorous principles and demonstrations. This led him to pursue self-education through various sources, including what he called the “book of life.” He traveled
Read MoreTourism in Spain: Trends and Development
Tourism in Spain
Tourism is an activity that implies the temporary displacement of residence for leisure objectives: tourists staying overnight in Spain, excluding hikers. The word “tourist” is an English term that defines a person who travels for pleasure or cultural reasons. In the nineteenth century, tourism was an activity enjoyed only by aristocrats. However, since the 1970s, it has become a mass phenomenon.
3.2 The New Alternative Tourism and Tourism Policy
Existing problems require a restructuring
Read MoreCriminal and Civil Liability in the Spanish Penal Code
Person Liable
Criminal and Civil Liability
The criminally liable individual is also civilly liable (Art. 116.1 of the Spanish Penal Code). In cases involving multiple individuals charged with a crime (authors and accomplices), quotas are established for each participant. The various participants in the crime or misdemeanor are jointly and severally liable with each other for their respective shares and the corresponding alternative on the other, without prejudice to the right of recourse against them
Read MoreThe Cell Nucleus and Cell Cycle: Structure and Function
The Cell Nucleus
Nuclear Pores
In all nuclei, the two membranes forming the nuclear envelope fuse, giving rise to circular holes called nuclear pores.
These are aqueous channels that regulate the exchange of molecules between the nucleus and the cytosol. They allow free circulation and regulate water-soluble molecules as active transport mechanisms.
Chromatin
In the nucleus of eukaryotic cells, DNA is associated with proteins, forming a packed and compact structure called chromatin.
Features
Chromatin
Read MorePresocratic Philosophy and Beyond
Presocratic Philosophy
The philosophy appears in the sixth century BC Greek colony in Asia Minor called Miletus. It was a commercial port where people of all Greek religious absence countries lived. This enables the emergence of rational philosophy. Cities with diverse cultures. The first philosophers (also called Milesians or Presocratics by Socrates) lived in colonies away from Athens and focused on the study of nature (physis) seeking the ultimate and eternal principle of all reality (Arche).
Read MoreSpinoza’s Ethics and Political Treatise: A Philosophical Analysis
Spinoza’s Ethics and Political Treatise
From the Ethics to the Political Treatise
Spinoza’s Ethics and Political Treatise are interconnected works. In the Ethics, Spinoza establishes the foundation for his political philosophy by explaining the nature of man, the affects, and the conatus. He argues that man is not a substance but a mode, with the soul being the mode of thinking and the body the mode of extension. The soul and body are not separate substances but an idea and its object. Man is an imaginative
Read MoreAnorexia Nervosa and Bulimia: Understanding Eating Disorders
Anorexia Nervosa
DSM-IV-TR Criteria for Anorexia Nervosa (307.1)
- Refusal to maintain body weight at or above a minimally normal weight for age and height (e.g., weight loss leading to a weight less than 85% of that expected).
- Intense fear of gaining weight or becoming fat, even though underweight.
- Disturbance in the way in which one’s body weight or shape is experienced, undue influence of body weight or shape on self-evaluation, or denial of the seriousness of the current low body weight.
- In postmenarcheal
Sustainable Development and Global Challenges in the 21st Century
1. Economic Growth and Sustainable Development
1.2. Defining Development
For decades, development was equated with economic growth, measured by indicators like GDP, income, and employment. However, this view is now challenged by those who believe development is more closely linked to the well-being of the population. This concept of human development emphasizes fair wealth distribution, meeting basic needs, and eradicating poverty.
1.3. Sustainable Development
The depletion of non-renewable resources
Read MoreMaterials Technology: Properties, Structures & Testing
1. Introduction
When choosing a material for design, manufacturing, or construction, the primary concern is matching its characteristics to the working conditions of the intended application. We must understand the properties (physical, chemical, technological, or mechanical) of the material, how to identify them, and any limitations or advantages they impose. The advancements in recent years demand materials that can withstand harsh service conditions. This necessitates careful and frequent monitoring
Read MoreThe Industrial Revolution and Underdevelopment in Spain
THEME 2: The Industrial Revolution
Economics and Finance
The nobility retained some privileges, aspiring to join the affluent bourgeois nobility and gain independent wealth. Diplomatic and military careers remained exclusive to them. The Church continued to collect tithes but lost influence. All were equal before the law, but economic disparities and the nature of property ownership persisted.
Artisans were still needed for many tasks, particularly finishing parts in factories. The state paid teachers,
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