Design
Widen, Then Narrow, Twice Over: The Double Diamond
The Double Diamond is a model that draws the design process as two diamonds side by side. This article covers what the two diamonds mean, the Discover and Define phases, the Develo
Articles to explore
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810 articles found
Information technology
The Key to Future Energy: The Current State and Prospects of Smart Grids
Smart grids play an important role in addressing the energy challenges of modern society and creating a sustainable future. Unlike traditional power grids, smart grids use informat
General knowledge
Monitor Connectors and Ports: A Complete Connection Guide
A guide to the connectors and ports used to hook up a monitor: the difference between a connector and a port, the features of HDMI, DisplayPort, DVI, and VGA, a comparison of the m
Robotics
From Fingertip Goals Back to Joint Angles: Inverse Kinematics
Inverse kinematics finds the joint angles that place a robot’s end effector at a desired pose. This piece covers forward versus inverse kinematics, multiple or missing solutions an
Psychology
The Illusion That Everyone Is Watching Me: The Spotlight Effect
Have you ever felt that everyone notices only your mistakes? This article explains what the spotlight effect is, the T-shirt experiment, why the illusion arises, everyday examples,
Statistics
Same Numbers, Different Pictures: Anscombe’s Quartet
Anscombe’s Quartet is a set of four datasets whose summary statistics are nearly identical but whose graphs look completely different. This piece covers how it came about, the trap
Statistics
Resampling to Measure Error: The Bootstrap (Bootstrapping)
Bootstrapping treats the sample you already have as if it were the population and resamples from it over and over to estimate error and confidence intervals. This article covers ho
Logistics
The Logistics Behind the Order Button: Order Fulfillment
Order fulfillment covers everything from the moment an order is received until the customer holds the product. This article explains what fulfillment means, its step-by-step flow,
Social welfare
Mental Health Welfare: Diverse Approaches and Practical Examples
In modern society, mental health welfare has become an essential support system. As stress and anxiety increase alongside a rapidly changing social environment, mental health issue
Library & information science
Authority in Library Catalogs: Concept and Flowchart
This time, on the subject of an important concept in cataloging within resource organization theory (information organization theory), authority, I would like to prepare some mater
Chemistry
Separating by Differences in Boiling Point: Distillation
Distillation heats a liquid mixture, sends the more volatile components off as vapor first, then cools that vapor back into liquid to separate what was mixed. We look at its histor
Psychology
The More You See It, the More You Like It: The Mere Exposure Effect
The mere exposure effect is our tendency to like things more simply because we encounter them repeatedly. From Zajonc’s 1968 experiments and perceptual fluency to ads, music, and r