World Universities Ranking 2020 (Ranking Indicators)

Last Updated on May 9, 2025 by Muhamed Elmesery The world ranking of universities is the focus of attention of every faculty member, as well as students who aim to continue their university studies. It is also a matter of concern for employers wishing to appoint graduates.  Therefore, each university seeks to improve its world ranking to attract more students …

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Biology of Viruses

Biology of Viruses (New Coronavirus)

Last Updated on May 14, 2025 by Muhamed Elmesery In the past few days, there has been a lot of news about the new coronavirus, which appeared in Wuhan, the capital of Hubei Province in China. China announced the first infection with the new coronavirus on the 30th of last December. And then the announcements continued to be about more …

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Virtual Science Labs from PraxiLabs: The Most Important Achievements of 2019

Last Updated on May 14, 2025 by Muhamed Elmesery A new year for PraxiLabs has just begun for the leading company in the field of developing virtual science labs in the Middle East and North Africa. This year has been marked by many activities and achievements made by PraxiLabs and various competitions and awards that Praxilabs have won between local …

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Introduction to Thermodynamics

Introduction to Thermodynamics

Last Updated on May 14, 2025 by Muhamed Elmesery Heat is a form of energy that can be transformed from one form to another or transferred between objects. For example, in electric motors, the turbine transforms heat into mechanical energy to power the motor, then mechanical energy is transformed into electrical energy by the engine to illuminate light bulbs. To …

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