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The first wireless communication signal was transmitted across the Atlantic by Marconi in the early 1900s. The world has been revolutionized by mobile communication since the 1980s. The internet has transformed all aspects of people's lives. As a result, communication and sharing of information have greatly improved. As 5G opens up endless possibilities, technology companies begin to wonder what 6G will bring. A 6G network will provide more than just communication in a new generation of mobile devices communications. An era of true intelligence in everything will begin when the physical, biological, and cyber worlds are connected by neurons. It will continue to evolve as connected people and things develop connected intelligence. Ultimately, it will bring intelligence to every individual, home, and business. A holistic view of 6G is presented in this article, the study highlights the most promising lines of research in the recent literature that support this vision. A key contribution of the paper is the exploration of 6G communications' critical issues and key features, including: The vision and key features of the organization; the challenges and possible solutions; and the research activities. For a specific, concrete, and concise conclusion to be reached, these controversial topics were critically examined in relation to their various sub-domains of motivation. This article will help researchers learn more about a topic so they can continue investigating it. &nbsp

Enterprises that begin digital transformation programs quickly realize that their traditional networks are incapable of providing the experiences that modern users require, nor are they agile enough to meet changing requirements. These limits are exacerbated at the network's edge, where IoT and employee mobility are causing an exponential rise in the number of devices connecting to enterprise networks. Additionally, the volume of data at the edge is increasing by a magnitude. The majority of data will be generated and handled outside of a centralized data centre or cloud, making it increasingly challenging for IT to reconcile data availability and security requirements. The smart digital workplace of today places crushing demands on networks. Multi-gigabit Ethernet saves the day because it offers 2.5GbE and 5GbE speeds. The increasing use of smartphones, tablets, and IoT devices, along with high-bandwidth workloads traversing wireless networks, necessitates the evolution of the network architecture to match these requirements. This transition necessitates that businesses enhance their WLAN infrastructure to accommodate rising traffic, performance, and security demands. As more mobile and IoT-Internet of Things devices use wireless access, networks must be able to support a wide range of device types, applications, and services. Enterprises have just one option to survive and expand in the digital age: to update their network infrastructure. Explore the key needs for designing and deploying an edge-ready, next-generation network as the initial step towards modernization. Digitalizing operations in the enterprise's periphery is essential to unlocking new growth potential. The information in this article will help network presales and decision-makers design their networks and understand Multi-gigabit Ethernet technologies and their uses. And this research paper will explain how enterprises can outrun the competition by constructing an edge-ready network that is scalable and flexible enough to meet future requirements.

Extra to water, tea is the broadly consumable hot beverage in the biosphere. People drink more tea than coffee, cold drinks, dairy products, and alcohol combined. Availability does not effectively order the dried plant pieces, which are utilized to make tea. Numerous cases of food adulteration have been recorded in many countries, including India. This has taken to the creation of a new discipline of science, known as ‘green criminology’, to compensate violations of food law. Over the years, new techniques for identifying food adulteration have been developed Here we reviewed different standard DNA based molecular techniques to analyze their performance in identifying tea constituents. Originally, these were sensory techniques, which proved unreliable. Later, physical analysis of the product was done based on data on the label and microscopic evaluation. Later methods, based on the identification of lipids and proteins, were also not accurate due to biochemical changes during processing. These problems provoked scientists to get an interest in the potential of DNA testing. Due to the stability of DNA and the universal applicability of DNA-based methods for all cells, they are ideal for use in practice. Currently, the most reliable test for detecting food adulteration is Bar-HRM, as it is a highly sensitive and specific technique. Broad scale endorsement of the plant’s DNA barcoding may require systems that spot the journey brings about point of view of common plant species names and character for separate firmly close gatherings.

The entire world is experiencing a significant shift from the actual economy to a digital economy, and the integration of both these has been sped up significantly since the global pandemic. Work and life are increasingly dependent on the internet, as people are spending more time on the internet instead of offline. Today's internet is often the main gateway for many millions of people to have access to information and services, interact and socialize with each other, sell products, and entertain themselves. COVID-19 has also changed the work culture, sped up the rise of e-commerce, and transformed the way in which businesses operate. Transition to remote work creates companies giving priority to virtual environments. Thus, the pandemic has shown that tech is the key to keeping numerous jobs in action. Since COVID-19 spreads throughout the world, the growing demand for virtual reality is growing and the industry posed by Metaverse is developing. In the Metaverse, the virtual world that goes beyond reality, artificial intelligence, as well as blockchain technology are combined. With new technology linked to the development of computers, graphics, as well as hardware, the virtual world has become a reality. The way in which people communicate among themselves has changed, with the majority of communication occurring through the internet. Soon, it is foreseen the transition from the internet of information to the internet of value. Increasingly digital asset transfers will take place on blockchain by means of Avatars. The present paradigm of digital value is going to shape the new economic model. As the first attempt, this research work provides a complete framework that discusses the latest developments within the Metaverse under the dimensions of Innovative technologies and metaverse ecosystems, accounts for the digital "Big Bang" potential, explains the new metaverse technology as well as its advantages and use, and how it would transform human society and enable to introduce a new reality.

The concept of the quantum internet shall be to profoundly improve Internet technology by allowing quantum communication between any two points on Earth. Quantum technology, as well as research, will open up the door to all types of new possibilities and opportunities. Some of those possibilities include the speed of communications, Although the first implementations of small-scale quantum networks are anticipated in the foreseeable future, scaling those networks presents enormous challenges for fields such as physics, computer science as well as engineering. This has important implications for a wide variety of fields from weather forecasting to healthcare research as well as the development of Artificial Intelligence, not to mention that the previously known effect on cybersecurity and the ability to break existing encryption methods. At this moment, we are convinced that the quantum Internet will have the ability to do incredible things, considerably faster than the traditional Internet. The great advantage of quantum communication is that it is much more secure than everything else. The internet could look ahead to a bright future with the new quantum technology hacking proof exchange of information as well as superfast data processing is going to become possible. Such a significant breakthrough will provide them with a competitive edge in a hopeful technology and opens a new universe of innovations and unlimited opportunities. In this paper, we offer an overview of the benefits anticipated on the Quantum Internet. In this paper, the author presents the fundamental ideas of quantum physics and describes the concepts of quantum repeaters, and the mechanism of a quantum Internet. Particular attention is given not just to the technical problems implicated, but additionally to the potential impact on society. The purpose of this paper is to provide a straightforward understanding of the Quantum Internet as well as how it developed, and the advantages of Quantum Internet.

A new class of tetrasubsituted imidazole based compounds were synthesized using multicomponent one pot synthesis scheme through cyclocondensation reaction of benzil, aromatic primary amines, aldehydes and ammonium acetate in glacial acetic acid. The synthesized compounds have been analyzed and characterized by melting point, color, conductivity method, CHN analysis, FT-IR and UV-Visible. The reaction proceeding was examined by TLC after regular intervals of period. To test biological activity, the synthesized compounds have been examined against various bacterial strains. From the analysis of the antibacterial activity of these synthesized compounds demonstrated that all three imidazole compounds have considerable to significant activity against the strains, and compound K2 was found potent comparatively.

The rapid spread of Corona virus disease (COVID-19) across globe coupled with non-availability of treatment has triggered worries worldwide. Among the known measures, regular hand-washing practice among communities and maintaining physical (social) distance according to health care professional recommendations is the best available option to control the spread of COVID-19. Currently, Ethiopia has a very low health care workforce (Medical Doctors, Health Officers, Nurses, and Midwives) density of about 0.96/1000 population, which is 5 times less than the minimum threshold of 4.45 per 1000 population set by the World Health Organization (WHO). Mass use of public transportation, shortage of sanitation material including water, hiding suspected cases, lack of personal protective equipment for health care providers, presence of immune-compromised people are among the major driving factors making Ethiopia one of the challenged developing country in facing this unprecedented COVID-19 spread. In this scenario, this article objective is to analyze the Challenges and opportunities’ to tackle COVID-19 spread in Ethiopia, East Africa.