Notes, summaries, assignments, exams, and problems

Sort by
Subject
Level

Principles of Physical Training and Performance Optimization

Classified in Physical Education

Written on in English with a size of 2.67 KB

Core Principles of Physical Training

  • Principle of Adaptation: The human organism is capable of resisting and habituating to physical exercise through consistent practice.
  • Principle of Progression: The human body is capable of bearing progressively greater efforts over time.
  • Volume: The total amount of physical exercise performed. Increasing volume progressively allows the body to adapt to physical demands.
  • Intensity: The ratio between the current level of work and its maximum possible value (Intensity = Current / Maximum).
  • Load: The product of volume and intensity. Increase volume gradually. (Load = Volume x Intensity).
  • Principle of Continuity: Physical exercise must be performed frequently enough to maintain the positive effects of overcompensation.
... Continue reading "Principles of Physical Training and Performance Optimization" »

Yin Jiachen: Professional Curriculum Vitae

Classified in Teaching & Education

Written on in English with a size of 2.79 KB

Yin Jiachen - Curriculum Vitae

Personal Information

Name: Yin Jiachen
Address: C/ San Juan de la Cruz, N° *, 4D, 50006-Zaragoza, Spain
Nationality: Chinese
Date of Birth: 16.06.1988
Gender: Female
Mobile: +34 693 **** 53
E-mail: [email protected]

Education

  • 2006–Present: BA in Spanish and English Philology, Shanghai International Studies University, China. Expected graduation: June 2010. Recipient of Comprehensive Scholarships every semester (First Class included).
  • Sep 2009–Present: Exchange student at the University of Zaragoza, Spain. Studying Economy, Business Organization, and International Contracts via an Aragon Government scholarship.
  • Feb 2010–Jun 2010: Expected internship in a Spanish company focusing on trade with China.

Languages

  • Chinese:
... Continue reading "Yin Jiachen: Professional Curriculum Vitae" »

Discrete Mathematics Exam Review: Key Concepts and Proofs

Posted by Anonymous and classified in Mathematics

Written on in English with a size of 3.17 KB

Eulerian Circuits and Paths

Eulerian Circuit: Exists if and only if the graph is connected AND every vertex has an even degree.

Eulerian Trail: Exists if and only if the graph is connected AND exactly two vertices have an odd degree. (Start and end at the odd-degree vertices.)

Exam Examples

  • Graph A: Has an Euler trail (4→5→3→4→2→3→1→6→5→2→6). Exactly two odd-degree vertices exist.
  • Graph B: No Euler trail or circuit. Vertices 1, 2, 5, and 6 have odd degrees (four total).

Problem Solving Steps

  1. Check if the sum of degrees is even (Handshake Theorem).
  2. Calculate the number of edges (Sum of degrees / 2).
  3. Construct the path or identify a contradiction.

Negations and Quantifiers

¬(∀x, P(x))
≡ ∃x such that ¬P(x)
¬(∃x, P(x))
≡ ∀x,
... Continue reading "Discrete Mathematics Exam Review: Key Concepts and Proofs" »

Wilfred Owen's Disabled: Analysis of Style and Structure

Classified in Physical Education

Written on in English with a size of 2.27 KB

Wilfred Owen's Disabled: A Poetic Analysis

"Disabled" is a potent and strong poem, mainly because of the style and structure that Wilfred Owen utilized. Harsh words are used subtly to emphasize the meaning behind the poem: the man is wearing a "ghastly suit of grey," showing his morbid and depressed state of mind. Sleep "mothers" him from the laughter and noises of young boys, suggesting that he no longer finds the pleasures of life worth living for and prefers the temporary respite sleep provides.

Regret and Vanity

He regrets "throwing" away his knees, suggesting—and later confirming—that the ideas and inspirations behind joining the war were not as patriotic or loyal as they should have been; his vanity has now left him a cripple. The girls... Continue reading "Wilfred Owen's Disabled: Analysis of Style and Structure" »

Plato, Aristotle, and Aquinas: Philosophical Differences

Classified in Philosophy and ethics

Written on in English with a size of 1.93 KB

Platonic vs. Aristotelian Epistemology

According to Thomas Aquinas, the human mind derives concepts from the abstraction of sensory data. Unlike Plato, who claimed that humans possess innate ideas known by the soul before birth, Aquinas follows Aristotle in distinguishing between two types of knowledge: sensitive and intellectual.

The Process of Knowledge

  • Plato: Ideas are separate realities acquired through intuition, often occurring suddenly.
  • Aristotle and Aquinas: Knowledge occurs gradually through abstraction.

For Aquinas and Aristotle, ideas exist within objects, whereas for Plato, ideas are separate entities. Furthermore, while Aquinas and Aristotle trust the senses, Plato argues that the senses can deceive us. Aquinas also posits that creatures... Continue reading "Plato, Aristotle, and Aquinas: Philosophical Differences" »

Geographic Information Systems and Remote Sensing Fundamentals

Classified in Physics

Written on in English with a size of 2.8 KB

1. Astronomical Importance

The Tropics

2. Land Cover

Land use map

3. Panchromatic Imaging

Visible spectrum

4. UTM Coordinates

Transverse Mercator projection (meridian-based)

5. Vector vs. Raster Data

Raster is divided into pixels; vector represents discrete variables.

6. Types of DBMS

Hierarchical, network, and relational

7. Raster Data Types

Exhaustive enumeration, coding, and run-length encoding

8. Vector Data Models

Spaghetti, topological, and arc-node (DIME)

9. GIS Functions

Capturing, analyzing, modeling, and representation

10. Buffer Analysis

Establishing a specific area at a set distance from an object

11. Spatial Patterns

Random, concentrated, and regular

12. Snow Reflectance

Visible spectrum (emitted and reflected)

13. Remote Sensing Elements

Energy source,

... Continue reading "Geographic Information Systems and Remote Sensing Fundamentals" »

Spain's Primary Sector: Agriculture, Livestock, and Forestry Analysis

Classified in Geography

Written on in English with a size of 2.44 KB

Characteristics of Spain's Primary Sector

  • Land Use Shifts: Decrease in dry farming areas with a simultaneous increase in irrigation.
  • Forestry Growth: Expansion of forest surfaces due to the declining importance of grassland.
  • Land Management: Increased agricultural efficiency despite the loss of land to urban infrastructure.
  • Economic Shifts: Rising importance of livestock in final agricultural production, with a decline in fishing and forestry.
  • Industry Integration: Strengthening bonds between agro-livestock activities and the food industry.
  • Demographics: Population loss and an aging workforce in rural areas.

Dry Farming vs. Irrigation

Dry farming accounts for 79% of the cultivated area, while irrigation covers 21%. Notably, irrigation generates two-... Continue reading "Spain's Primary Sector: Agriculture, Livestock, and Forestry Analysis" »

Sustainable Agriculture and Maritime Resource Definitions

Classified in Geology

Written on in English with a size of 3.19 KB

Alternative Agriculture (Eco or Bio)

Alternative agriculture is an alternative to chemical agriculture that avoids the use of synthetic fertilizers or pesticides. It practices intensive agricultural methods based on biological means and traditional methods focused on ecological cultivation. Example: Ecological orchards (horts).

Agritourism

Agritourism refers to the tourist exploitation of rustic residential complexes that include classic agricultural activities. Example: A finca of agricultural activities in Calvià dedicated to agritourism.

Maritime Waters

Maritime waters constitute the maritime space that is part of a territory. It consists of:

  • Inland waters (bays and ports)
  • Territorial sea (up to 12 miles)
  • Contiguous zone (up to 24 miles)
  • Exclusive
... Continue reading "Sustainable Agriculture and Maritime Resource Definitions" »

Macroeconomics Fundamentals: GDP, Inflation, and Policy

Classified in Economy

Written on in English with a size of 2.58 KB

Understanding Macroeconomics

Macroeconomics deals with the functioning of the economy as a whole. Its purpose is to simplify economic analysis and ascertain the level of economic activity within a country or a group of countries.

Macroeconomic Policy Goals

Macroeconomic policy consists of government measures designed to influence the economy. The primary goals include:

  • Output growth
  • Price stability
  • Full employment

Economic Policy Instruments

Policy instruments are variables used to influence economic outcomes, categorized into two main areas:

  • Monetary Policy: Measures by the Central Bank aimed at controlling the money supply and credit conditions.
  • Fiscal Policy: Government decisions regarding public spending and taxation.

Measuring Economic Performance:

... Continue reading "Macroeconomics Fundamentals: GDP, Inflation, and Policy" »

Medieval Trade Routes, Gothic Art, and Social Unrest

Classified in Geography

Written on in English with a size of 2.75 KB

Medieval Trade Associations

Traders' associations consisted of groups of merchants from different cities. Two of the most important were the Hanseatic League and the leagues of Mediterranean traders. They established maritime routes for trade across the Mediterranean and Atlantic Oceans, as well as land routes that crossed Central Europe. At many points along these routes, they established fairs—large markets held at specific times of the year. The most important were located in Champagne, Flanders, Burgundy, and Northern Italy.

Hanseatic and Mediterranean Trade

The routes of the Hanseatic League passed through the Baltic, North Sea, and Northern European waterways. Wool, cloth, cereals, skins, honey, wood, fish, and salt were the primary products... Continue reading "Medieval Trade Routes, Gothic Art, and Social Unrest" »