Introduction to Nanotechnology and Its Most Important Applications in Various Fields

What is Nanotechnology? During his speech, almost 60 years ago, Richard Feynman asked: “What would happen if we could arrange the atoms, one by one, in the way we want?” He was the first one to envision the idea of nanotechnology. During the next 30 years, microscopes were being developed, …

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The Most Important Applications for Semiconductors in Industry

Semiconductors and electronic circuits have been causing a leap that can not be ignored. Thanks to semiconductors, the author of this article was able to write it, and you are able to read it. There isn’t anyone on earth who has never used semiconductors before in some way or another. …

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The Most Famous Four Laboratory Accidents in History

Scientific laboratories contain dangerous chemicals that may lead to laboratory accidents such as strong acids, neurotoxins, in addition to various equipment such as natural gas-guzzling Bunsen burners, high-pressure cookers called autoclaves, and some types of explosive materials. Biology laboratories often contain infectious organisms, posing a threat to students and teachers. …

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The World Largest Physics Lab

Nuclear physics helps us better understand the universe. It is the the study of the structure and characteristics of the main building unit of the universe, the atom. The atomic structure gives us a clearer picture of the physical and chemical properties of elements and elementary particles. The European Organization for …

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Polymers as An Example of Chemistry Applications in Our Lives

Chemistry is a natural science that has existed since ancient times. Chemistry applications in ancient civilizations have been linked to mining, dying, medicine, and glassmaking. civilizations, including the ancient Egyptian, Babylonian and Indian, succeeded in using chemistry in practical ways in those fields, but they did not develop theoretical knowledge …

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The Most Important Applications of Three Scientific Experiments in Physics

It is not easy to develop a precise definition of physics, as it’s concept is constantly changing with the advent of new discoveries and the conclusions of scientific experiments. However, physics is one of the basic sciences that we use everyday. Physics is not limited to studying the universe and …

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Introduction to E-Learning of Science, Welcome to PraxiLabs

The technological applications in the field of education have varied over the past few years, and the rates of evolution have accelerated in the field of e-learning to keep abreast of the digital age, and virtual labs are considered as one of the most important techniques in e-learning due to …

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The 37th Conference of the Arab Organization for Admissions and Registration in Universities in Arab Countries

Zewail City for Science and Technology will host the thirty-seventh conference of the Arab Organization for Admissions and Registration Officers in Universities in the Arab Countries from the 1st to the 5th of April, 2018. The conference is held annually at one of the member universities of the Organization. The …

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The Importance of Virtual Labs and Simulation Systems for Educational Institutions

The virtual labs use a teaching method called simulation. The simulation, as defined by Dr. Ali Abdul Samia Quora, is an educational method that the teacher usually uses to bring students closer to the real world. The simulation method is believed to be closer to what is happening in areas …

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The Most Important Advantages and Impediments to the Use of Virtual Lab

Virtual lab is defined as a virtual teaching and learning environment aimed at developing students’ laboratory skills. They are one of the most important e-learning tools. They are located on the Internet, where the student can conduct many experiments without any constraints to place or time, in contrast to the …

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