Notes, summaries, assignments, exams, and problems

5hcm Loc is a novel by Miguel Delibes (1920) published in 1966. This author is considered as the most representative of intimate realism. The creation of Delibes covers many topics: childhood, sports, wildlife and the denunciation of social injustices. He has received several considerations and galrdones including membership of the Royal Academy of the tongue or to be named Favorite Son of Valladolid and Andalusia. Abstract: 3HCM is a monologue about memories of a woman who watches the corpse of her husband. It is one of the most famous of Delibes and Tatro was made into very successful with audiences and critics. The book is divided into three parts: prologue and epilogue monologue. Both the prologue to the epilogue how to use 3rd person omniscient... Continue reading "Five hours with Mario" »

Vida San Sebastian was born in 1872. He studied medicine but soon served as a doctor. His contacts with writers led him to indulge his literary vocation. 1900 he published first books. 1911 the tree of knowledge, articles and essays, 17 novels. 1935 consolidated fame, joins civil war SAR surprises in the Basque country and goes to France. 1940 back to Madrid, creative capacity is exhausted, he died in 1956. Personality lonely and bitter mood, sincere, more sensitivity is necessary, shy spirit of independence and opted for self-reflection to which it attributed to an imbalance and a spirit of mad man. Pessimistic about the man and the world, felt tenderness for helpless beings, not whether the world would be happy for it to mourn a child. In... Continue reading "Pio Baroja, and "The Tree of Knowledge"" »

pure substance: is a phase of uniform composition and unchanging can not be decomposed into other substances of different classes by physical methods.

elements: they are pure substances that can not be decomposed into simpler ones through normal chemical processes.

compounds: they are pure substances made up of two or more elements, which can be decomposed by chemical methods on the elements of which are constituted. A compound always has the same elements and the same proportions regardless of the process followed.

Blended is an aggregation of different substances without causing any chemical reaction between them and therefore may be separated by physical methods.

ponderal laws: they refer to the quantity of matter of different substances... Continue reading "Laws ponderal" »

To sort the diversity of life using a rating system. Kingdom, phylum. sub class, super, order, sub groups, sub, genus, species, sub. Hierarchical binomial nomenclature, the greater the taxa categories. To reconstruct the phylogeny of a group uses a character that varies among members (ancestral character.) Is also used to compare outgroup (outgroup ) This is phylogenetically close, but not part of the study group. For any phylogenetic reconstruction we need to consider the characters that we use in our analysis and determine which is the primitive condition that presents the common ancestor of several. In this sense, we use the apomorphies that
refer to a derived or specialized character. In contrast, plesiomorphic, is a primitive character.

... Continue reading "Zoologist" »

Understanding Inheritance in Python

Inheritance allows a class to use and extend the properties and methods of another class. It promotes code reusability and reduces duplication. Think of it as “child learns from parent.” 👨‍👦‍💻

Code Duplication: Program Without Inheritance

When classes share common attributes or methods (such as first_name, last_name, and get_age), implementing them separately leads to redundant code, as shown below:

import datetime

class TennisPlayer:
    def __init__(self, fname, lname, birth_year):
        self.first_name = fname
        self.last_name = lname
        self.birth_year = birth_year
        self.aces = []

    def get_age(self):
        now = datetime.datetime.now()
        return now.year -

... Continue reading "Python Inheritance: Reusing Code with Parent and Child Classes" »

Pharmacology Fundamentals

Medical Prescription Components and Units

A medical prescription includes the date, patient identification (such as name, age, and weight if relevant), the Rx symbol (meaning "take"), the inscription (drug name, strength, dosage form, and quantity), the subscription (instructions to the pharmacist), the signatura or "Sig." (directions for the patient including route, frequency, and duration), the prescriber's information (name, signature, license number), and refill instructions. Units of measurement include micrograms (µg), milligrams (mg), grams (g), milliliters (mL), liters (L), concentrations such as percentage (%) and mg/mL, international units (IU), and sometimes weight per kilogram of body weight. Obsolete units... Continue reading "Pharmacology Essentials: Drug Forms, Actions, and Therapeutic Classes" »

C Linked List Implementations for Student Data

This document presents two distinct C language implementations for managing student records using linked lists: a singly linked list and a circular linked list. Both examples demonstrate fundamental data structure operations such as adding, deleting, searching, and displaying student information.

1. Singly Linked List Implementation

This section details a student management system built using a singly linked list. Students are stored in ascending order of their roll numbers, and duplicate roll numbers are prevented.

Core Structure and Global Head

The Student structure defines the data for each node, including roll number, total marks, average, and a pointer to the next student. The head pointer always... Continue reading "C Linked List Student Data Management Systems" »

Administrative Structure of Slovakia

Slovakia is divided into an administrative structure comprising 8 self-governing regions.

NUTS Classification Levels

The Nomenclature of Territorial Units for Statistics (NUTS) defines the administrative hierarchy:

• NUTS 1: The Slovak Republic
• NUTS 2: 4 units – Bratislava Region, Western Slovakia, Central Slovakia, and Eastern Slovakia
• NUTS 3: 8 self-governing regions
• NUTS 4: 79 districts
• NUTS 5: 2,891 towns and villages

Regional Characteristics

The largest region by area is Banská Bystrica, while the smallest is Bratislava. The most populated region is Prešov, and the most densely populated is Bratislava. Conversely, the least populated region is Trnava, and the least densely populated is Banská Bystrica.

Demographics

... Continue reading "Administrative Geography and Key Economic Sectors of Slovakia" »

English Verb Tenses: Usage & Keywords

Present Simple Tense

• Usage: Routines, habits, facts.
• Example: Juego (I play)

Present Continuous Tense

• Usage: Actions happening now, at the moment, this week, currently.
• Keywords: Now, at the moment, this week, currently, next month (for future arrangements).
• Note: Stative verbs (e.g., verbs of liking, feeling, knowing) are generally not used in continuous tenses.
• Example: Estoy jugando (I am playing)

Present Perfect Tense

• Usage: Actions completed at an unspecified time, or actions that started in the past and continue to the present. Often specifies duration.
• Keywords: Yet, already, just, since, ever, always, never, once, twice, times.
• Note: Since is often used with verbs of feeling to indicate duration.
• Example:

... Continue reading "Mastering English Grammar, Vocabulary, and CLIL Principles" »

English Grammar Essentials

Active and Passive Voice Tenses

Tense	ACTIVE Voice (Example)	PASSIVE Voice (Example)
Present Simple	We bake bread here.	The bread is baked here.
Present Continuous	We are baking bread.	The bread is being baked.
Present Perfect	We have baked bread.	The bread has been baked.
Past Simple	We baked bread yesterday.	The bread was baked.
Past Continuous	We were baking bread.	The bread was being baked.
Past Perfect	We had baked bread.	The bread had been baked.
Future Simple (Will)	We will bake bread.	The bread will be baked.
Future (Going To)	We are going to bake bread.	The bread is going to be baked.
Modal Verb	We should bake bread.	The bread should be baked.

Time Clauses and Subordinating Conjunctions

Conjunction	Example Sentence
WHEN	Let's cross the bridge

... Continue reading "English Grammar & Finance Vocabulary Reference Tables" »