Everything You Ever Wanted to Know About Electrocardiograms

doctor holding an electrocardiogram result

Background Heart disease is among the most common illnesses many people experience worldwide. There are different ways and tests used in diagnosing heart disease. These include knowing personal and family history, recording current and past symptoms, doing laboratory tests, and undergoing an electrocardiogram. An electrocardiogram is also called an ECG. It is …

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Learn About Headphones

black headphones on a white background

Background Many people today use headphones and earbuds. These are accessories connected to different devices like mobile phones and computers to hear sounds. Most of the time, they are used for listening to music or watching movies, but they can also be used for other purposes, such as when calling or answering …

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Mobile Phone Industry by the Numbers

mobile phones

A few decades ago, technology such as the mobile phone was inconceivable. Nowadays, though, almost everyone has a mobile phone, and our daily lives seem inextricably tied to it. Mobile phones, particularly smartphones, have gone beyond their core function – to make calls. First, there was the SMS, then MMS, and then …

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The Explosive Use of Email

A-person-holding-phone-with-an-email-logo-on-it

Emails are one of the most significant forms when it comes to effective communication within small and large-scale organizations. Corporates often depend on their entire work processes on “approval emails”. Not only that but marketing efforts are also being pursued with the help of emails. Users also require email for sending and …

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The Space Shuttle By The Numbers

Space-Shuttle-Launch

The Space Shuttle Orbiter is the component of the Space Shuttle Spacecraft. It is a partially reusable orbital spacecraft system that was part of the abandoned Space Shuttle Program. It was operated by NASA, the US space agency, from 1977 to 2011. A Space Shuttle is a vehicle that can transport payloads …

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The Amazing Vaccine

vaccine-with-syringe

Since the advent of vaccines, public health infrastructures have seen a massive turnover worldwide. Immunization today is the cornerstone of public health policy, especially pediatric care. In countries with high vaccine accessibility, many diseases that caused deaths in childhood have disappeared. According to the World Health Organization, the current immunization strategies save …

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It’s a Spreadsheet World

an analyst working on a spreadsheet using the computer

Background A spreadsheet is known today as a computer application that superseded paper worksheets. They usually feature multiple cells that comprise a grid consisting of columns and rows, which contain either alphanumeric text or numeric values. Most of the time, spreadsheets are used for financial information as they can be used for …

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The Computer Industry by the Numbers

The-Computer-Industry-by-the-Numbers

Background The computer industry consists of different computer-related businesses that offer various kinds of services for consumers, including developing software or programs, designing hardware, creating infrastructures on the web, and manufacturing important components like chips, processors, and transistors. Computers are widely influential in other kinds of industries because of their attributes, functions, …

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All about Drones

A-drone-flying

Introduction A drone is an unmanned aerial vehicle (UAV) that has become one of the hottest gadgets in today’s world. What are they, why do people belonging to different fields prefer them, and how have they evolved to what they currently are? We will learn all this and much more about them …

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