Notes, summaries, assignments, exams, and problems for Vocational training

Reverse Engineering as a Source of Knowledge and New Technology

Working Backwards: Take a product produced by a competitor and devise a method of producing a similar product.

Result: A slightly different product and a slightly different production function.

Profit Theories for Describing Business Performance (e.g., Amazon)

Monopoly Theory of Economic Profits

• Some firms are sheltered from competition by high entry barriers.
• Sources of protection: economies of scale, high capital requirements, patents, monopoly over inputs, government protection (e.g., import prevention).
• Monopoly profits can arise because of luck or happenstance (being in the right industry at the right time).

Innovation Theory of Economic Profits

• Profits arise following successful invention

Lady Russell — Mentor and Maternal Figure

Lady Russell - Anne's friend and mentor, Lady Russell served as a maternal figure after the death of her best friend, Lady Elliot, Anne’s mother. Lady Russell is a good-hearted and sensible woman, though she harbors certain prejudices favoring the aristocratic class from which she herself comes. She advises Anne to break off her engagement with Captain Wentworth, whom she believes is socially beneath Anne.

She is a very strict and severe woman with a delicate sense of honor. As an honest and sensible person, her behavior is correct. She is an affable, charitable, and kind woman, capable of the most solid adhesions and deserving of having her manners considered an archetype of good upbringing. She...

Environmental Impact

Deer herbivores cause damage to forestry and crops when in large numbers. Research has shown that deer can damage 2% of crops through grazing and trampling, which is less than losses caused by pigeons or rabbits. Nevertheless, there are also benefits; in dry summers, fallow deer may eat the tops of spring beans to gain moisture.

The environmental impact on woodland occurs where deer eat young or coppiced trees, especially ash, hazel, and cherry (particularly roe deer). Some fallow deer in rut destroy saplings and tubes. Where hazel is coppiced, stools should be covered or deer may graze 90% of regrowth.

To protect new planting of trees or hedges from deer damage, they must be protected by fencing or tree guards. If protecting...

To Whom it may concern:

My Name is Julito Maraña. I have a degree in Marketing from Uniovi in 2008.
I am Writing with regards to a job position as Head of I.T. That I saw in today´s Newspaper.
As You can see in my CV, I have driving license and a B2 in English and French. Also I have my own car.
My Personal skills include being fast learner and good at multitasking.
I don’t mind working shifts or at any time.
I´m Available at any time for a job interview.
I Thank you for your time and look forward to hearing from you.
Best Regards,
Julito

Mastering Reported Speech

Review these examples of transforming direct speech into reported speech.

1. Direct: “I want to visit my friends this weekend,” Tom said.
   Reported: Tom said he wanted to visit his friends that weekend.
2. Direct: “What do you think of the new film?” Sally asked.
   Reported: Sally wanted to know what I thought of the new film.
3. Direct: “I'm studying English a lot at the moment,” Jerry said.
   Reported: Jerry said he was studying English a lot at that moment.
4. Direct: “Have you finished reading the newspaper?” he asked me.
   Reported: He asked me if I had finished reading the newspaper.
5. Direct: “We've lived here for a long time,” they said.
   Reported: They said they had lived there for a long time.
6. Direct: “Did you have

Human Nutrition

The cells of all organisms require nutrients to grow and function. Heterotrophic organisms, like humans, cannot produce their own nutrients, so they obtain them from food. Multicellular organisms have many organs grouped into systems, such as the digestive and respiratory systems.

Digestive System

Like all animals, humans obtain proteins, fats, and sugars from food through the digestive system. Food processing involves three phases: digestion, absorption, and waste expulsion. Food moves through the digestive tract via peristaltic movements—muscle contractions in the tract walls that narrow the tube.

Respiratory System

Besides nutrients from digestion, our cells need oxygen for cellular respiration, the process that converts glucose...

Secondary Infertility: Diagnosis and Management

Understanding Secondary Infertility

Secondary infertility is the inability to conceive or carry a pregnancy to term after having had a successful pregnancy in the past.

Patient History (Hx)

• Obstetric History: Parity, Deliveries, Live births, Deaths (P/D/L/D)
• Sexual Activity: Regularity of intercourse
• Gynecological Diseases: History of relevant conditions
• Medications: Current and past drug use
• Lifestyle Factors: Smoking status

Key Contributing Factors

• Pelvic Inflammatory Disease (PID): Can lead to tubal damage.
• Appendicitis: May result in peritonitis and subsequent adhesions.
• Previous Surgeries: Can cause adhesions affecting fertility.
• Smoking: Associated with reduced fertility and increased risk of Sexually

Defining the Modern State

We find it difficult to give a precise definition, but we think that we know the state when we see it; this is because we tend to feel that the state is always with us.

Max Weber's Definition of the State

According to Weber's definition, the state could not be defined in terms of its function or goals, but had rather to be understood in terms of distinctive means.

Essential Features of the State

The primary features of the state include:

• Taxation
• Legitimacy
• Public bureaucracy
• Constitutionality
• Permanent population
• Sovereignty

Sovereignty and Its Limitations

Regarding sovereignty, it is not that the sovereign may do whatever it wishes, because they are a final authority in the political community. Its limitations are manifest: every...

Forum Database Schema: Creation Scripts

Database Creation

CREATE DATABASE ForumDeDiscussoes;

USE ForumDeDiscussoes;

Usuario Table

CREATE TABLE Usuario (
  idUsuario INT AUTO_INCREMENT,
  nome VARCHAR(70),
  email VARCHAR(45),
  PRIMARY KEY (idUsuario)
);

Forum Table

CREATE TABLE Forum (
  idForum INT AUTO_INCREMENT,
  nome VARCHAR(45),
  PRIMARY KEY (idForum)
);

Topico Table

CREATE TABLE Topico (
  idTopico INT AUTO_INCREMENT,
  nome VARCHAR(45),
  idForum INT,
  PRIMARY KEY (idTopico),
  CONSTRAINT fkForum FOREIGN KEY (idForum) REFERENCES Forum (idForum)
);

Comentario Table

CREATE TABLE Comentario (
  idComentario INT AUTO_INCREMENT,
  Descricao VARCHAR(255),
  idTopico INT,
  PRIMARY KEY (idComentario),
  CONSTRAINT fkTopico FOREIGN KEY (idTopico)

What is a Narrative Essay?

Narrative essays are, by definition, personal to you.

Mention Four Types of Essays

• Narrative
• Descriptive
• Persuasive
• Expository

Which are the Elements of a Story?

Setting, characters, and rising actions.

What is Spelling?

It is the process of naming letters of the word.

What is Proofreading?

It means carefully checking your work for errors.

Structure of a Narrative Essay

• Introduction
• Body
• Conclusion

Narrative Plot Structure

• Introduction
• Rising action
• Climax
• Falling action
• Resolution

What is a Plot?

The sequence of events that take place in a story.

What is a Rising Action?

Events in the rising action that draw you in as the reader.

Define Falling Action

The continuing action after the conflict has been resolved.

Study Vocabulary (From the Homework)