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Data Analyst & Analytics Engineer: Professional Portfolio

Posted by admin on Apr 22, 2026 in Business Administration and Innovation Management | 0 comments

Professional Profile

I am a Data Analyst and Analytics Engineer with over four years of experience, primarily in international banking at BNP Paribas. My background focuses on automating reporting processes, building reliable data workflows, improving data quality, and translating business requirements into practical data solutions.

I have extensive experience working with sensitive and regulated data, where accuracy, documentation, controls, and stakeholder alignment are critical. My technical toolkit

Mastering English Writing: Vocabulary and Essay Templates

Posted by admin on Apr 22, 2026 in English | 0 comments

Essential Adverbs for Better Writing

Adverbs of Manner

Quickly (rápidamente)
Slowly (lentamente)
Happily (felizmente)
Carefully (cuidadosamente)
Beautifully (hermosamente)

Adverbs of Time

Now (ahora)
Then (entonces)
Today (hoy)
Yesterday (ayer)
Tomorrow (mañana)
Soon (pronto)
Late (tarde)
Later (más tarde)

Adverbs of Place

Here (aquí)
There (allí)
Everywhere (en todas partes)
Outside (afuera)
Upstairs (arriba)

Adverbs of Frequency

Always (siempre)
Usually (usualmente)
Often (a menudo)
Sometimes (a veces)
Rarely (rara

Principles of Electrochemistry and Ionic Solutions

Posted by admin on Apr 22, 2026 in Chemistry | 0 comments

Activity and Activity Coefficient

Activity (a): Activity is the effective concentration of species in solution.

Where:

a = Activity
γ = Activity coefficient
C = Concentration

For an ideal solution: a = C

For a real solution: a = γC

For an electrolyte: a = a₊ · a₋

Activity and Mean Ionic Activity of Electrolytes

For an electrolyte: a = (a₊)^ν₊(a₋)^ν₋

Mean ionic activity (a_±): a_± = (a)^1/ν

Mean ionic activity coefficient (γ_±): γ_± = (γ₊^ν₊ · γ₋^ν₋)^1/ν

For a 1:1 electrolyte: a_±

Key Historical Terms: Depression, WWII, and Cold War

Posted by admin on Apr 22, 2026 in History | 0 comments

Great Depression and the New Deal

Hoovervilles: Homeless shantytowns during the Depression.
Soup Kitchens: Free food for the poor and unemployed.
Bonus Army: WWI veterans demanding bonus payments.
Volunteerism: Hoover’s belief that private groups should solve the crisis.
Fireside Chats: FDR radio talks to calm and inform the public.
Bank Holiday: Temporary bank shutdown to stop panic.
NRA: National Recovery Administration.
AAA: Agricultural Adjustment Administration.
Court Packing Plan: FDR’s attempt

Future of Sports: Personal Goals and Industry Trends

Posted by admin on Apr 22, 2026 in Physical Education | 0 comments

My Future in Sports

In ten years, I will be 29 years old, and my life in sports will be very important. To achieve this, I will focus on the following:

Daily Training: Improving my strength and skills.
Competitions: Participating and striving to win medals.
Healthy Lifestyle: Maintaining a nutritious diet and a consistent routine.

I intend to remain with my swimming team, as it is vital to me. Moreover, I would like to practice a racket sport, such as tennis or padel. While challenges will arise, I will

Essential English Vocabulary and Phrases for Exams

Posted by admin on Apr 22, 2026 in French | 0 comments

Useful Connectors and Fillers

So: así que / entonces
Moreover: además
What is more: es más
However: sin embargo
Although: aunque
Nevertheless: no obstante
Similarly: de forma similar
In the same way: de la misma manera
In contrast: en cambio
Such as: como
Well…: bueno…
Let me think…: déjame pensar…
That’s a good question…: buena pregunta…
In recent years: en los últimos años
Nowadays: hoy en día
In the long term: a largo plazo
It depends on…: depende de…
One of the main reasons is…: una

Modern Childhood Studies: Agency, Identity, and Society

Posted by admin on Apr 22, 2026 in Psychology and Sociology | 0 comments

Sociocultural Perspectives and Agency

A. Abbas (2017) addresses the concept of universal childhood problems. Transnational events, such as climate change, significantly impact youth mental health, while social media has become an extremely important factor in these experiences.

Week 1: Foundations of Childhood Studies

Sociocultural System: A cultural knowledge system shared by a society.
Critical Thinking: Involves multiple perspectives, evidence, and bias awareness.
Active Reading: The ability to question,

Fourth Wave Feminism: Digital Activism and Online Backlash

Posted by admin on Apr 22, 2026 in Hotel Administration and Management | 0 comments

Fourth Wave Feminism, Digital Politics, and Backlash

Fourth wave feminism relies on digital politics to amplify activism and raise awareness, but this increased visibility also generates feminist backlash in the form of online harassment and resistance to gender equality.

Understanding Fourth Wave Feminism

Fourth wave feminism refers to a contemporary phase of feminist activism characterized by its emphasis on intersectionality, global awareness, and the use of digital technologies to mobilize and

Essential Perspectives on Modern Life and Society

Posted by admin on Apr 21, 2026 in English | 0 comments

The Impact of Technology on Modern Life

It is widely believed that technology is essential in modern life. I personally feel that it offers significant benefits, though it also presents negative effects. In fact, we rely on technology every day.

Key Benefits of Technology

Communication: Technology makes connecting with friends and family across the globe faster and easier.
Education and Work: Students access information quickly, while professionals perform tasks more efficiently.

The Challenge of Overuse

Excessive

English Grammar Exercises: Past and Present Tenses