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810 articles found
Social welfare
Providing fair opportunities and benefits to everyone is a very important task in modern society. In particular, people with disabilities face various difficulties in daily life an
General knowledge
This time, I would like to cover the basics of writing a personal statement that you need when applying to a school, company, or similar institution. A personal statement (self-int
Business administration
Analyzing a company's financial statements is an essential process for understanding and evaluating its financial position in depth. Financial statements provide an accurate pictur
Library & information science
This time, I would like to write about MARC, which is used in libraries. MARC and cataloging cover such an extensive range of material that I plan to divide the discussion into sev
Chemistry
Environmental problems involving chemicals are recognized as among the serious environmental problems worldwide. Various chemicals released by human activities pollute the air, wat
General knowledge
Major accidents rarely happen “suddenly”; they are usually preceded by many small warning signs. This article explains Heinrich’s Law (the 1:29:300 rule), its domino theory, later
Robotics
What exactly is an exoskeleton, a robot you wear like clothing to add strength to your body? This article covers its history starting with Hardiman, the sensors and control that re
Statistics
In many naturally occurring sets of numbers, smaller leading digits appear far more often: about 30.1% start with 1, and only about 4.6% with 9. This article explains the definitio
Economics
The basic concepts of supply and demand, how market equilibrium and the equilibrium price form, how price changes affect quantity demanded and supplied, what shifts the demand and
Information technology
The Two Generals’ Problem is a thought experiment showing that, over a channel where messages can be lost, two parties can never be completely certain they have agreed to act toget
Logistics
Why is the short trip from a local depot to your front door the costliest and hardest part of logistics? This article covers what last-mile delivery is, why it is so expensive, the
Information technology
In the digital age, communication is an important element at the center of all information exchange. Smooth communication between devices or networks requires clear and precise rul
