Fluoride

2. Basic theories and principles 2.1 Chemical vapor deposition 2.1.1 Definition of chemical vapor deposition Chemical vapor deposition (CVD) is a versatile process which is widely applied to produce coatings, powders, fibers and monolithic components [1]. Applying the chemical vapor deposition, it is possible to produce alloy and compounds of metals and nonmetal materials. Chemical vapor deposition can be defined as the deposition of a solid on a heated surface from a chemical reaction in the…

A membrane is defined as a thin sheet, film, or layer, which works as a selective barrier between two phases that can be liquid or gas.113 In other words, a membrane is an interface between two adjacent phases acting as a selective barrier, regulating the transport between the two components.114 Membranes have gained an important place in chemical technology and are used in a broad range of applications.115,116,117 The key property that is exploited is the ability of a membrane to control the…

Abstract—This paper aims at briefly discussing the various techniques used in tactile sensing and then compares them. Next, different types of commercial tactile sensors, along with suitable performance criteria for their comparison are discussed. Finally, currently existing commercial sensors are talked about in detail, including the leading manufacturers, their products and the description of their data sheet. Keywords— Artificial skin; Commercial; Sensors; Tactile. I. INTRODUCTION The word…

The chemistry of carbohydrates, proteins and minerals plays an important role in running the life process of human body. The chemical reactions and their role in the human body are essential as it fuels the body to carry out the life process, to keep the body healthy and to provide body with energy. Structure of Starch It is formed by units of glucose and is a homopolysaccaride. It is found in the vegetable cells and is composed of two types of homopolysaccaride; Amylopectin and amylose.…

II. Even though the television has many shows that entertain and interest people , it is still bad for you mentally because it could change the way the way you think and feel. A. The mainstream of mass media and how the government is spoon feeding us in telling us to keep watching television and do everything in the way they want. Our population and generation has been entitled to getting brainwashed for the longest time. People in this generation think they are…

Technology In Medicine Introduction As computers have become the back bone of our society, it is only natural that they would affect and influence medicine. Technology has basically found its way into every single human industry so it only makes sense that it could venture into and explode the medical field with extreme advances. Computers help doctors make medical research discoveries, help the world understand disease, test different medical techniques or samples and more; they…

Planets of Front Solar System Mercury - Surface of Mercury is most similar to the lunar surface, and covered by many craters and basins, suggesting that the planet in the geological dormant for millions of years. The main relief shapes on Mercury are plateaus "moon-like", wrinkled ridges called the dorsum, mountain ranges, basins, canyons. The ground of Mercury has crumbled due to the impact of meteorites and soil erosion due to rapid daily variations in temperature. Overall…

(Emergencies) How To Handle A Dental Emergency Are you having a dental emergency? Or are you not sure whether this particular problem is severe enough to count as an emergency? No matter your situation, Dr. Dine and his team are here to help you. Below you can find information on what constitutes an emergency, what you should do, what you should not do, and how to contact us. What Constitutes A Dental Emergency? Instead of worrying over whether a dental problem counts as an emergency, it’s…

Communication is vital since dental hygienists are constantly teaching patients how to have healthier teeth. Dental hygienists work individually with their patients in a direct manner in which they clean their teeth and also teach them how to take better care of their teeth. Oral health is a key health subject that dental hygienists teach their patients. They teach them various things such as which toothbrush they should use and how a good healthy diet can improve oral health as well (“Dental…

2.1 Nanocomposite and nanofiller Composite is the combination of two or more different materials that are mixed together in order to bring out the best properties of both material. A nanocomposite is the composite which exhibit at least one dimension of the nanoparticle size material [17]. The nanoparticle size is mainly used as the disperse particle system to enhance or improve the properties of the composite material such as strength, conductivity and wear resistance. The main reason for…