Notes, summaries, assignments, exams, and problems for University

Core Bioethical Principles

Moral Progress and Scientific Advancement

There is no possible scientific progress without moral progress too.

The Unity of the Human Person

Each human being is a biological, spiritual, and moral unity. What truly differentiates persons from other living beings is our capacity to behave morally.

Primacy of Human Life

The Belmont Report outlines general bioethical principles. A key principle is the primacy of present and real human life above any other interest or value. This also implies the respect for human dignity.

Understanding Human Dignity

The origin and foundation of the duty of absolute respect for human life are to be found in the dignity proper to the person, and not simply in the natural inclination to preserve... Continue reading "Bioethical Foundations: Human Life, Dignity, and Legal Status" »

Understanding Key Social Principles

The principle of subsidiarity derives from the Christian notion of society. It also determines the State's obligation to take additional, exceptional, complementary, and supportive action in social sectors or functions when society is unable to achieve its goals independently. It aims to promote and assist society. Main characteristics include:

1. It is a principle of reason, not of faith, limiting the natural rights of individuals and social groups.
2. It comprehends both dimensions of social life: the relationship between vertical and horizontal dimensions based on respect for and promotion of social freedom.
3. It is a grave, immutable principle, universal in time and space.
4. It self-adapts to each country and circumstance

Modal Verbs

1. Ability

• Present: Can/Can't (e.g., I can speak 3 languages)
• Past: Could/Couldn't (e.g., I could play tennis when I was ten)

2. Advice

Should/Shouldn't (e.g., You should go to the doctor)

3. Obligation

• Have to (has, had...): The obligation does not come from the subject. (e.g., She has to do it)
• Must: The obligation comes from the subject. (e.g., You must study)

4. Lack of Obligation

Don't have to/Doesn't have to (e.g., You don't have to come, it's not necessary.)

5. Prohibition

Mustn't

• You mustn't exceed the speed limit when you drive.
• You mustn't insult your classmates.

6. Certainty

• If I am sure it is true: Must (e.g., He must be rich)
• If I am sure it is not true: Can't (e.g., He can't be your teacher, he's 19)
• If I am not sure it

Features of MRTA

In the best cases, RTAs can serve as catalysts of deeper trade liberalization, focal points of inter-state cooperation, incubators of new WTO+1 trade rules, drivers of Foreign Direct Investment (FDI), and testing grounds for mechanisms to adjust to a more open trading environment.

Challenges of NAFTA

First, the business of shipping goods across borders needs an overhaul. Crossing from Mexico to the United States, waiting times are far too long; much of the infrastructure is antiquated; railway and haulage crews still change over at the border. Measures to allow the pre-clearance of goods before they reach the frontier are held up by America’s needless insistence that its customs agents should be allowed to carry guns, against... Continue reading "NAFTA: Benefits, Challenges, and the Gravity Model" »

English Grammar Transformation Exercises

Practice your English skills with these sentence transformation exercises, covering various grammatical structures.

1. Relative Clauses

• Original: Albert is coming back from hospital tomorrow. He has just broken his ankle.
• Transformation: Albert, who has just broken his ankle, is coming back from hospital tomorrow.

2. Reported Speech

• Original: “How much is this T-shirt?”, she asked.
• Transformation: She asked how much that T-shirt was.

3. Modal Verbs

• Original: If you want my advice, don’t eat so many cakes!
• Transformation: You shouldn’t eat so many cakes.

4. Wish Clauses

• Original: I’m sorry I didn’t work hard enough last year.
• Transformation: I wish I had worked hard enough last year.

5. Contrast Connectors

• Original:

The Journey Begins

When I was young, at 16, I started receiving low marks. This disappointed my family, although I initially thought it was normal for that age. However, my friends weren't experiencing the same academic struggles. The core issue was a **lack of motivation**. This is where my journey truly began.

High School Challenges

As a result of those marks, I had to repeat grades, which changed everything. Despite my lack of motivation, I completed the last two years of high school (bachillerato) primarily due to the immense pressure I felt to succeed.

University Decisions

While preparing for the university entrance exam, I was very nervous about failing. Fortunately, it went well, and I decided to study Business Administration and Management... Continue reading "From Academic Struggles to Global Connections: A Personal Journey" »

Verb Tenses

PASSIVE (3 columns): Delivers- is/are delivered. Delivered- were/was delivered. Will deliver- will be delivered. Is/are delivering-is/are being delivered. Was/were delivered-Was/were being delivered. Is going to deliver-is/are going to be delivered. Has/have delivered-have/has been delivered. Had delivered-had been delivered. Has to deliver-have to be delivered. Must deliver- must be delivered. +BY Y LA PERSONA +FOR TOMORROW (EL TIEMPO VA EL ULTIMO) Causatives: HAVE/GET +OBJECT+PAST PARTICIPLE (Sheila had her hair dyed or SUBJECT+HAVE+PERSON+INFINITIVE. REPORTED: Stays-stayed. Is staying- was staying. Stayed-had stayed. Was staying-had been staying. Has stayed-Had stayed. Has been staying-Had been staying. Had stayed- had stayed.... Continue reading "English Grammar Rules and Examples for Beginners" »

NATO was created in 1949 during the Cold War as a military alliance of countries from Europe and North America. It is currently the most highly organized security organization with 28 member countries, and its purpose is to safeguard the freedom and security of its members through political and military means. After 1991, the main goal became to create democracies and a community of values by contributing to overall Euro-Atlantic security.

Political and Military Dimensions

On a political dimension, NATO promotes democratic values and encourages consultation and cooperation on defense and security issues. On the military level, if diplomatic efforts fail, the organization has the military capacity to undertake crisis-management operations.

Article

Gravity Method

The weight of any body depends on the force of gravity at that location.

The force of gravity varies with elevation, rock density, latitude, and topography.

When a mass is suspended from a spring, the amount of spring stretching is proportional to the force of gravity.

F=m.g

Where:

• g: Acceleration of gravity.

Since mass is constant, then stretch variations determine the variations in the acceleration of gravity (g).

A gravimeter is an instrument used to measure (g) at stations. The readings are corrected for elevation, latitude, and topography. The normal value of (g) is subtracted from the corrected readings to compute the residual gravity.

The values of residual gravity are plotted at the measuring stations to produce a contour map... Continue reading "Gravity, Magnetic, and Seismic Geophysical Methods" »