Dynamic Earth: A Journey Through Earth’s Systems
Theme 2: The Dynamic Earth
The Atmosphere
Earth is a planet characterized by active gases like methane and oxygen, which react rapidly. This dynamic atmosphere absorbs heat from the Earth’s surface, causing expansion.
Liquid Water on Earth
Why does liquid water exist on Earth’s surface?
- Gravity and Atmospheric Pressure: Earth’s gravity maintains atmospheric pressure, limiting evaporation.
- Greenhouse Gases: These gases prevent the hydrosphere from freezing.
Moving water erodes material from highlands to
Read MoreEmployment Contracts: Modifications, Suspensions & Terminations
1. Employment Contract Modifications
This section details modifications to agreed-upon employment terms (workplace, schedule, etc.).
1.1 Work Mobility
Work mobility occurs when the employer alters the initially agreed-upon job duties or location.
Functional Mobility
This involves changes to the employee’s job responsibilities.
- Limits: Changes must respect worker dignity (no discrimination) and adhere to wage laws. Maintain original wages if moved to a lower-grade role.
- Conditions: Within the same professional
The Great Depression: Causes, Impacts, and Recovery
The Great Depression: An Overview
The Crisis of 1929
The 1929 crisis, often considered the starting point of the Great Depression, was initially perceived as a short-term financial crisis stemming from overvalued securities. This led to widespread issues in financial institutions, impacting the productive economy in the U.S. and other capitalist nations. Some believe that corrective measures like lowering the price of money and expanding the monetary supply could have mitigated the crisis.
However,
Read MoreKey Concepts in Marxist Socioeconomic Theory
Real Basis
The economic structure, or “base,” forms the foundation of society and explains other societal elements. This “real” structure shapes society, with other elements being derived consequences.
Capital
One of the three factors of modern bourgeois society. This structure comprises property, plant, or any facilities that produce goods for consumption. Capital is the element that allows for the bourgeoisie of the capitalist system. This system is characterized by the production of capital, not
Read MoreDescartes’ Key Concepts: A Guide to His Philosophy
Terms for Understanding Descartes’ Text
Opinion
Contrary to Platonic ideals, opinion represents uncertain knowledge based on questionable premises. Descartes views opinions as trials lacking proof, relying solely on probable reasons. Methodical doubt challenges pre-existing opinions, aiming to replace them with more valid understandings.
Reason
Reason, synonymous with “good sense” (bona mens), is the innate human faculty enabling sound judgment and discernment between truth and error. It forms the
Read MoreBusiness Fundamentals: A Comprehensive Guide for Entrepreneurs
Business Fundamentals
Introduction to Business
Business is an economic activity that utilizes resources to meet human needs and satisfy desires. Human needs are limitless. Business arises from the human need to meet these needs through the use and transformation of scarce goods with alternative uses.
What is a Company?
A company is an entity that provides individuals with products and services that satisfy their needs. Utility refers to a good’s ability to fulfill a need.
Resources
- Human Resources: Knowledge
Spanish Colonial Empire: Establishment and Impact (16th-17th Centuries)
Establishment of the Colonial Empire (16th-17th Centuries)
I. Discovery and Conquest
In 1486, Christopher Columbus proposed a westward route to the Indies to the Spanish Monarchs. After initial delays, the Santa Fe Capitulations (April 17, 1492) granted Columbus titles and a share of future riches. Funded in part by Luis Santangelo, Columbus set sail on August 2, 1492, and landed in the Americas on October 12, 1492. Subsequent voyages revealed a new continent, prompting exploration and the Treaty
Read MoreThe State: Formation, Theories, and Types
The State: Formation, Theories, and Types
Formation of the State
The state consists of a series of constituent components. Every state has a number of elements that constitute it as such. These are:
- Sovereignty
- Territory
- Population
- Administrative Machinery
Sovereignty
A basic implication of state sovereignty is that the state’s exercised power cannot be questioned. If necessary, the state must prove that it can hold this privilege to other players in the system, whether they are internal or external.
Territory
The
Endocrine System and Muscle Physiology: Hormones, Contraction & More
Endocrine System and Muscle Physiology
Motor Neuron Axon Terminal
- Action potential reaches axon terminal of motor neuron.
- Voltage-gated Ca2+ channels open, allowing Ca2+ to enter the motor neuron.
- Vesicles fuse with axon terminal membrane, releasing acetylcholine (ACh) into the synapse (always excitatory between motor neuron and muscle cell).
- ACh diffuses to the skeletal muscle cell membrane and binds to nicotinic acetylcholine receptors (nAChR).
- nAChR are activated, allowing ions to enter the muscle
Appeals in Administrative Litigation: A Comprehensive Guide
SCHEME
RECURSOSRecurso of
Appeal begs to be resolved by the same court.
They are susceptible cars and providence which is not susceptible of appeal or cassation. Must be filed within 5 days, no suspensory effect. It transmits the same to the parties for a period of 3 days to oppose or claim, and after that period the court resolved within 3 days.
Appeals Appeal is a full appeal in which the court may reconsider the entire substance of the case regardless of motives, evidence. Unlike what happens