MicroPython, Data Visualization, and Python Essentials
MicroPython vs. Python
MicroPython: A lean implementation of Python, specifically designed for microcontrollers and embedded systems. It offers a subset of Python’s syntax and standard library, optimized for resource-constrained devices.
Python: A general-purpose programming language, known for its readability and versatility. It’s widely used for various applications, from web development to data science.
MicroPython and Supported Devices
MicroPython is a popular choice for rapid prototyping and IoT
Read MoreHealth and Safety: Diseases, Natural Disasters, and Self-Esteem
Epidemic, Endemic, and Pandemic Diseases
An epidemic disease crosses borders, extending into several countries and affecting continents, e.g., AIDS. An endemic disease persists for a long time in a specific location, e.g., Chagas’ disease. An epidemic is a sudden appearance of a disease that attacks a large number of individuals in a particular area, e.g., the dengue outbreak in 1989.
Malaria
Malaria is a disease caused by Plasmodium, a parasite of the genus Plasmodium.
Plasmodium Life Cycle
The Plasmodium
Read MoreMineralogy: Properties, Bonds, and Crystallography
Minerals
A mineral is an inorganic compound in its natural state and must comply with four conditions:
- It must be an inorganic, natural substance.
- Its composition must be represented by a chemical formula.
- It must have a defined internal structure.
- Its physical properties must be determined and governed by its composition and texture.
Ionic and Covalent Bonds
- Ionic bonds are formed through an electrostatic force that binds ions in an ionic compound.
- Covalent bonds are formed when two electrons are shared
Alternating and Direct Current: Motors and Alternators
Production of Alternating Current in a Rotating Coil
The production of alternating current occurs in a coil that rotates within a magnetic field. Each terminal of the coil is connected to a metal ring conductor, where two brushes collect the induced current supplied to the circuit and determine how it is applied externally. For the induced current, the right-hand rule of three fingers is applied.
Rectifying Current Through the Commutator Bars
We get DC current in the generator output. Converting AC
Read MoreVenus in Art: Carracci, Titian, Rubens, and Velázquez
Venus with Satyr and Cupids, A. Carracci, 1588
It’s in Venice (influenced by Venetian masters). From a compositional point of view, the composition is Mannerist. The bed in the foreground, upon which Venus rests, supports this rotation; this way, the scene would continue into our space. A cut scene in the foreground, in the Mannerist style, allows us to focus on the naked body of Venus, also in the foreground. We begin to find those contradictions: mythological paintings often give them a moralizing
Cold War Era: Peaceful Coexistence and Conflicts (1954-1975)
The Cold War Era: Peaceful Coexistence and Conflicts (1954-1975)
New Leaders and the Beginning of Détente
Since 1953, a change of leadership occurred in the two great powers. Eisenhower became president of the United States, and that same year Stalin died, succeeded by Khrushchev. Both leaders seemed more willing to negotiate than their predecessors, which initiated a thaw in relations between the two powers. This new stage in relations between the two blocs is called peaceful coexistence. However,
Read MoreThe Carlist Wars and the Reign of Isabella II of Spain
The Opposition to the Liberal Carlist Wars
After the death of Fernando VII, major problems arose over the succession to the throne. The legitimate heir was his daughter, Isabella, but conservatives favored Carlos María Isidro. The absolutist supporters of Carlos were called Carlists. Given that Isabella was a child of three, a period of regency began, first under her mother, Maria Christina, and later under General Baldomero Espartero. Queen Maria Christina was forced to ally with the liberals,
Read MoreThe Rise and Fall of Napoleon and His Empire
The Napoleonic Empire
In 1804, a Senate-approved consultation, agreed upon by a referendum (which consulted the people), stated that the government of the Republic would be entrusted to a hereditary emperor. That same year, Napoleon concentrated more power in his hands, replacing the Constitution of the Year VIII with the Constitution of the Year XII.
In the European Empire, Napoleon would be the emperor of kings. After arranging marriages between family members and appointing kings of Holland, Westphalia,
Read MoreState and Human Rights: Essential Elements and Principles
Chapter XV: Elements of the State
Pre-Human State
Free and rational beings endowed with life within specific territories.
The Space Where People Live
To gather to form the state politically.
Consequential Determinants
- Political order
- Legal order
- Purpose of the state
Political theology of the government is a fundamental element of the state. The state is not just a group of men at one time, but a power that comes from it.
It is indispensable to study the individual. The human compensates this. Man is the foundation
Read MoreCellular Energy: Mitochondria and Metabolism
Mitochondria: The Powerhouses of the Cell
Mitochondria are cellular organelles responsible for supplying most of the energy necessary for cell activity. They act as central powerhouses of the cell and synthesize ATP at the expense of metabolic fuels. In the mitochondrial matrix are located enzymes responsible for fatty acid oxidation, amino acids, pyruvic acid, and the citric acid cycle.
Metabolism: Transforming Biomolecules
Metabolism is the set of chemical reactions that occur inside cells and cause
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