Navigating the Complexities: Science’s Epistemological, Metaphysical, and Ethical Challenges
Problems of Science
Epistemological Problems (Knowledge)
1. Affirming the Consequent
If the hypothesis (H) is true, then certain things happen (C). For example, if it rains (H), the streets are wet (C). If the streets are wet (C), therefore the hypothesis is true (it has rained). This is false because streets can be wet for other reasons.
Therefore, if we have a scientific law and observe the consequent, the antecedent must be true.
2. Verification and Falsification
This applies to universal laws, probabilistic
Read MoreFranco’s Spain: Political, Economic, and Social Evolution (1939-1959)
Franco’s Spain: Political, Economic, and Social Evolution until 1959
Political Developments
The New State was established based on the ideals of July 18th, the day the Spanish Civil War began:
“The victors established a strong and highly centralized state to guarantee the unity of Spain and impose a social order based on the doctrine of the Church and the Falange ideology.”
The New State was characterized by the absolute concentration of power in Franco’s hands. He controlled all sources of authority:
Read MoreUnderstanding Chemical Bonds: Covalent, Ionic, and Metallic
Covalent bonds: A covalent bond is formed when two atoms share electron pairs, allowing the atoms to achieve an external configuration that satisfies the “Octet Rule”: 8 (eight) or 2 (two) electrons.
Types of Covalent Bonds
Covalent bond – common: A shared electron pair is formed by one electron from each of the atoms involved. This bond can occur between two similar atoms, resulting in a nonpolar covalent bond, or between different atoms, resulting in a polar covalent bond.
- Nonpolar Covalent Bond:
Key Historical Events and Concepts: 18th-19th Centuries
Key Historical Events and Concepts
The Inquisition
The Inquisition was an ecclesiastical tribunal created by the Catholic Monarchs. Its function was to monitor and ensure that the only official religion in Spain was Catholicism.
Social Class: Proletariat
The proletariat is the social class constituted by proletarians, i.e., the working class.
The Bubble Act
The Bubble Act was a British Parliament act that prohibited all corporations from unauthorized actions by Royal Charter. It was approved on June 9,
Read MoreUnderstanding Bank Account Types: Current and Savings
Understanding Bank Account Types
The most frequent type of account cancellation is initiated by the customer, who must notify the entity and simultaneously balance the account or regulate it if it is overdrawn. In turn, the following formalities must be met:
Current Accounts
For current accounts, the agency requires the submission of the checkbook with unused checks.
Savings Accounts
For savings accounts, the client delivers the savings account book.
Current Accounts: An Overview
A current account is a
Read MoreEssential Maritime Terminology and VHF Procedures
- Underway (al garete): “I am underway.” This means that a vessel is not at anchor, made fast to the shore, or aground.
- Making Way (en navegación): “I am making way.” This means that a vessel is not at anchor and is actually moving through the water, either under her own power or with the help of tugs. The speed is measured relative to the water.
- Get underway, to (iniciar navegación)
- Last Port of Call (de donde venís)
- ETA: “Estimated Time of Arrival”
- ETD: “Estimated Time of Departure”
- Draught (Calado)
Soledad Montoya’s Tragedy: A Deep Dive into Lorca’s Poem
Romance de la Pena Negra: Soledad Montoya’s Frustration
PENALTY: Lorca called *Romance de la Pena Negra* “the most representative” of the *Gypsy Ballads*, written between 1924 and 1927, and published in 1928. The poem achieved stunning success, which would eventually overwhelm the poet. It is certainly the cornerstone of the book and one of his poems with the clearest meaning. Soledad Montoya represents the craving for personal fulfillment. She converses with a character who represents the voice
Read MorePlasmid DNA Purification in Bacteria
Lab #4: Purification of Plasmid DNA
Introduction
Plasmids are circular DNA molecules that constitute accessory genetic material and replicate independently of the host cell chromosome. They are naturally found in bacteria, with sizes ranging from approximately 5,000 to 400,000 base pairs (bp).
The information plasmids contain may confer upon their host cell traits such as antibiotic resistance, the capacity for degradation of aromatic compounds, or the fermentation of sugars, among others. The number
Read MoreUnderstanding Control Actions: Integral, Derivative, Proportional
Integral Action
Moves the valve at a rate proportional to the integral area obtained between the variation of the variable and the set point over time.
Time Integral Action
The interval of time during which, when a step input signal is applied, the output signal due to the integral action equals that due to the proportional action.
Reset Windup
This is the phenomenon that occurs when the error decreases while the area under the integral action continues to increase. This may lead to saturation of the
Read MoreMental Disorders: Symptoms and Characteristics
Phobic Disorders
Phobic disorders are characterized by a persistent and irrational fear of objects, activities, or situations. This fear causes the individual to avoid these stimuli, despite recognizing that the fear is excessive or unreasonable.
- Agoraphobia: The most serious phobia, where individuals are unable to leave home or stay in unfamiliar places.
- Social Phobia: An irrational fear of situations where one can be observed by others.
- Simple Phobia: An irrational fear of a specific object or situation,