Notes, abstracts, papers, exams and problems of Vocational training

Physiological Shortcomings

Physiological shortcomings are those characterized by the malfunctioning of any organ or system, such as diabetes, epilepsy, spinal issues, asthma, and obesity.

1. Diabetes

Diabetes is a pathological imbalance of blood glucose.

• Our body gets energy from food.
• Glucose circulates in the blood, but to be used by our cells, it needs the help of the hormone insulin, which is secreted by the pancreas. This hormone is a key that allows the passage of glucose into cells, thus providing them with energy.
• When the pancreas does not secrete insulin, diabetes occurs.

Types of Diabetes

• Insulin-dependent (Type 1): Specific damage to insulin-producing cells, with a genetic origin. The only way to regulate metabolism is to inject insulin,

Effective Secretion Removal Techniques

Our bodies naturally produce fluid secretions in minimal quantities that usually don't obstruct the airway. The cough reflex typically eliminates any excess. However, sometimes we are unable to remove secretions due to excessive production or thickening, or an inability to cough effectively. This can occur in pathologies such as chronic respiratory conditions, in immobilized patients, postoperative patients, and patients with neuromuscular problems.

Measures to Eliminate Secretions

Hydration

Adequate hydration helps to make secretions more fluid, facilitating their expulsion.

Chest Physiotherapy

Chest physiotherapy involves various procedures, including:

• Breathing Exercises: Perform breathing exercises several

Il Gesu: A Precursor to Baroque

The construction of Il Gesu began in 1527 but faced delays due to financial constraints. It was finally consecrated in 1685 by Andrea Pozzo, although it remained unfinished. Andrea Pozzo painted the dome on canvas, where the roof is flat.

The Facade

The facade bears a striking resemblance to that of the Church of the Gesu. The lower section features a similar joint, with notable entry columns. There is an interplay of inputs and outputs, verticality, and decorative plates with angles, which are more pronounced. These plates would become a defining feature of the Baroque style. On the second level, columns are positioned in front of the pillars seen in the Gesu. The pediment introduces a decorative element, departing... Continue reading "Baroque and Renaissance Architecture: Saint Peter's Basilica and Il Gesu" »

References Own Building

• Plan of facade: Vertical planes above the ground separating the built-up area inside the edifice. It does not contain all the elements of the elevation of the building constructed, with the exception of authorized outgoing elements that are considered (balconies, terraces, eaves, cornices, etc.).
• Semi-detached or party wall facade: A common parameter of a building with an adjoining construction or building in contact with it, or detached buildings that separate a parcel of adjoining buildings. When facades could not fully assemble, so that fragments of this stand out, treaties should pay attention to their aesthetic.
• Building Line: Intersection of the planes of the ground floor facade of a building site.
• A fence located

The Graphics Card

1. What are Graphics Cards?

A graphics card is the hardware component of a computer that generates the image displayed on the monitor. The graphics card has evolved from a mere interface between the microprocessor and the display, which simply translated information consisting of an 80x24 character screen into an analog signal compatible with the monitor, to managing images with resolutions of 1024x768 pixels or more, with millions of possible colors and refresh rates over 70 Hz.

Current graphics cards have their own dedicated CPU for graphics operations and their own RAM, whose capacity is approaching and may even exceed that of the system.

2. Components of a Graphics Card

A graphics card has three main components:

• The graphics

Classification of Hairstyles

• Curling: Gives hair a ring-shaped design, loops, or corkscrews, adding volume.
• Waving (Inverter): Creates S-shaped waves in the hair, an intermediate effect between straightening and curling.
• Straightening (Smooth): Gives hair a smooth appearance by eliminating waves or curls.
• Updo (Collect): Involves arranging the hair in a specific way. Updos can be total or partial.

Hairstyle Change Duration

• Temporary: A change of form that produces a modification of the hair structure that lasts for a limited time (days, weeks).
• Permanent: A change in form that produces a structural modification that persists despite washing, brushing, coloring, shampooing, etc.

Temporary Changes

Temporary changes in hair shape primarily occur due to... Continue reading "Hairstyle Types: Curling, Waving, Straightening & More" »

Classification of Consumption Sites

Consumption sites are primarily classified as:

• Residential or Commercial: Buildings intended for living or business purposes.
• Office: Buildings specifically designed for office use.
• Industry-Specific: Facilities tailored to the needs of a particular industry.
• Industrial Concentration: Areas designated for a cluster of industries.

Load Forecasting

Load forecasting considerations for different building types:

• Housing: Residential buildings.
• General Services: Common areas and shared facilities.
• Shops and Offices: Commercial spaces and office buildings.
• Garages: Parking facilities.

Degree of Electrification

• Basic Electrification: Designed to meet primary usage needs, allowing for common household equipment (5750 W).
• High Electrification:

1. Computer System

The set of physical elements (Hardware) and software (Software) that allow information processing.

2. Physical Subsystem

Commonly known as hardware.

3. Logical Subsystem

Referred to as software.

4. Computer

An electronic device capable of processing data, performing load, arithmetic, and logic operations without human intervention.

5. Informatics

The science that studies the automatic and rational treatment of information.

6. Automatic and Rational

• Automatic: Tasks are performed by machines.
• Rational: Processes follow human reasoning.

7. Central Processing Unit (CPU)

Responsible for implementing programs and comprises the main memory, control unit, and arithmetic-logic unit.

8. Supercomputer

A specialized machine designed for tasks requiring... Continue reading "Understanding Computer Systems: Hardware, Software, and Key Concepts" »

Islamic Art: An Overview

ISLAM: Islamic art flourished within diverse contexts, from settled communities to nomadic cultures. Islam originated in Arabia in 622 AD when Muhammad fled to Medina from Mecca. The religion's central text is the Koran.

Within a century, Islam and its culture spread through military conquests, reaching from India to Spain, establishing a relatively homogeneous culture. Key contributions include advancements in business, science, philosophy, agriculture, and urban development.

Urban Planning and Architecture

Urban life, characterized by narrow streets, centered around key areas: corners (groupings of buildings, shops, workshops, and markets), bathhouses, residences, palaces, madrassas (Koranic schools), and mosques (prayer... Continue reading "Islamic and Roman Art: History, Characteristics, and Influence" »

Laying Ground Facilities Project

The process involves several key steps:

• Research
• Determination
• Design
• Calculation of resistance
• Computation step of crack on the outside of the installation
• Calculation of contact and step voltages inside the installation
• Checking
• Research
• Correction

Wenner Method

The Wenner method is the most used and recommended technique to measure the resistivity of the ground.

High Voltage Open Circuit Procedure

1. Open the switch.
2. Open the disconnectors.

High Voltage Circuit Closing Procedure

1. Close the disconnectors.
2. Close the switch.

Lockout or Interlock Device

A lockout or interlock device is the set of operations aimed at preventing the operation of a device and maintaining it in a given position.

Verification of Absence of Tension

It is necessary... Continue reading "Grounding Systems & Electrical Safety Procedures" »