Theory Nexus

Energy is essential for the functioning of the modern world, and as our dependence on it grows, so does our responsibility to use it responsibly. The world is currently undergoing a significant energy transition, moving from fossil fuels to renewable energy sources. Renewables, such as wind and solar, are intermittent energy sources, which means that energy generated from them fluctuates depending on the weather and time of day. Microgrids have emerged as a solution to help ensure a stable and secure energy supply, especially during these intermittent periods. This article explores how microgrids are reshaping the future of energy and the power grid. What are Microgrids? Microgrids are small-scale electrical networks that serve a localized area and operate independently, or partially independently, of the main power grid. These specialized energy systems are referred to as "islands" because they have the capability to disconnect from the conventional power grid and operate a...

Artificial intelligence (AI) and blockchain technologies are two of the most significant technological advancements in the 21st century. These technologies have revolutionized the tech industry in several ways, providing endless possibilities for businesses and organizations. In this article, we will discuss how AI and blockchain are changing the tech industry and the future prospects of these technologies. What is AI? Artificial intelligence is the creation of intelligent machines that can perform tasks that would require human intelligence, such as problem-solving, decision making, recognizing speech, and visual recognition. Machine learning (ML) techniques underpin AI systems, which allow machines to learn and improve theirs without being explicitly programmed. AI applications have been widely adopted in various industries, including healthcare, finance, transportation, and education, to automate repetitive and perform mundane tasks. The technology saves time and resources, which en...

The universe is endlessly fascinating, filled with countless mysteries and secrets waiting to be uncovered. Among the most captivating of these mysteries are exoplanets, the planets beyond our solar system. For many years, the prospect of discovering alien worlds had been the stuff of science fiction, but with advances in technology and scientific ingenuity, astronomers have been able to detect and study exoplanets with increasing accuracy and detail. As a result, we now know of thousands of exoplanets, each unique in its own way. In this article, we will explore the latest discoveries and advancements in exoplanet exploration, and what they reveal about the potential for life beyond Earth. The Early Days of Exoplanet Detection The first confirmed detection of an exoplanet came in 1995, when Swiss astronomers Michel Mayor and Didier Queloz detected a Jupiter-sized planet orbiting a star 50 light-years away from us. The planet, dubbed “51 Pegasi b”, was detected by observing the star’...

Introduction The COVID-19 pandemic has caused a global public health crisis that has disrupted virtually every aspect of daily life. From social distancing and mask mandates to widespread quarantines and lockdowns, the pandemic has elicited widespread fear and uncertainty among people worldwide. As the pandemic drags on, people are experiencing what has come to be known as "pandemic fatigue" – a condition characterized by emotional exhaustion, feelings of helplessness, and decreased motivation to follow preventive practices. The onset of pandemic fatigue is understandable, given the prolonged stressors and uncertainty people have faced during the pandemic. However, it is vital to understand the underlying psychological mechanisms behind this phenomenon and explore ways to mitigate its impact. In this article, we will examine the concept of pandemic fatigue, why it occurs, and strategies for coping with it. What is Pandemic Fatigue? Pandemic fatiguerefers to a state of physica...

Cancer is one of the deadliest diseases humans face worldwide. In 2020 alone, there were about 10 million cancer-related deaths globally, according to the World Health Organization. But despite being widely known and studied in the past few decades, doctors still face challenges in treating cancer efficiently and effectively. Thanks to the advances in science and technology, however, two fields are making a significant impact in revolutionizing cancer treatment: immunotherapy and artificial intelligence (AI). Immunotherapy: The New Hope Immunotherapy is a relatively new approach to cancer treatment that aims to use the body's own immune system to target and destroy cancer cells. Unlike traditional treatments like chemotherapy and radiation therapy, immunotherapy doesn't attack cancer cells directly. Rather, it helps the immune system recognize and destroy cancer cells while leaving healthy cells unharmed. The idea of using the immune system to fight cancer isn't entirely n...

Graphene is the ultimate 2D material and the strongest, thinnest and most versatile material ever discovered. It is an allotrope of carbon consisting of hexagonal arrangement of carbon atoms, just one atom thick – about 100,000 times thinner than a human hair. Graphene exhibits unique mechanical, electrical and optical properties that promise to revolutionize technology in many fields. Graphene was first isolated in 2004 by Andre Geim and Kostya Novoselov at the University of Manchester, UK, who won the Nobel Prize in Physics in 2010 for their discovery. Since then, graphene research has exploded, attracting interest from academia, industry and government alike. Although graphene is still in its early stages of commercialization, it has already demonstrated the potential to transform various sectors, from electronics to energy, from healthcare to aerospace, from clothing to construction, and beyond. This article provides an overview of the properties, applications and challenges of gr...

Cancer is a life-threatening disease that has claimed the lives of millions of people around the globe. Despite the efforts of modern medicine, the war on cancer is still ongoing, with a significant portion of patients facing a poor prognosis. The treatment of cancer has undergone tremendous evolution over the last century. Starting from crude surgical interventions to the more sophisticated approaches of radiotherapy and chemotherapy, modern science has made significant strides in the fight against cancer. Medicine is now turning towards a new era in the treatment of cancer, with immunotherapy and personalized medicine emerging as promising new avenues for the future of cancer treatment. Immunotherapy has emerged as an exciting new field of cancer treatment that has the potential to transform the way we approach the disease. Unlike conventional cancer treatments, which rely on chemotherapy and radiation to destroy cancer cells, immunotherapy is focused on enhancing the natural defense...