Steganography is the art of concealing a message or information within another seemingly innocent message. The word “steganography” comes from the Greek words “steganos,” meaning “covered,” and “graphein,” meaning “to write.” In other words, steganography is the art of hiding…...
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Lithium niobate (LiNbO3) is a promising material for integrated photonics, with a wide range of potential applications including telecommunications, sensing, and optical computing. LiNbO3 is a ferroelectric material, meaning that it has a permanent electric polarization. This polarization can be…...
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The Internet of Things (IoT) is a system of interrelated computing devices, mechanical and digital machines, objects, animals or people that are provided with unique identifiers (UIDs) and the ability to transfer data over a network without requiring human-to-human or…...
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Light confinement is a fascinating phenomenon that has been studied extensively in the field of optics. It refers to the ability to control the propagation of light by confining it to a certain region or path. In this article, we…...
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The U.S. bioeconomy already accounts for about 5% of the country’s gross domestic product ($960 billion) and is rapidly expanding. Biomanufacturing is becoming a major mode of production for a wide range of industries, from pharmaceuticals and industrial chemicals to…...
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As human exploration of deep space becomes more of a reality, radiation shielding technologies are becoming increasingly important to protect aerospace and defense electronics. Radiation in deep space can be extremely harmful to electronic components, causing malfunctions, data loss, and…...
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The modern battlefield is constantly evolving, with new threats and challenges emerging all the time. To stay ahead of the curve, military organizations around the world are turning to advanced technologies like soldier body networks to enhance communication and situational…...
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Smartphones are ubiquitous in modern society, and their use has become increasingly prevalent in government agencies and other sensitive settings. However, this increasing reliance on mobile technology has also raised significant concerns regarding national security. Research indicates that smartphones pose…...
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Nanosatellite and microsatellite refer to miniaturized satellites in terms of size and weight, in the range of 1-10 Kg and 10-100 kg, respectively. These are the fastest growing segments in the satellite industry. ‘CubeSat’ is one of the most popular…...
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Building and launching Satellites are costly business. Making a satellite can cost from $290 million upwards, while a single satellite launch can range in cost from a low of about $50 million to a high of about $400 million. Any…...
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